Knowledge and risk perception of oral cavity and oropharyngeal cancer among non-medical university students.

PubMed

Osazuwa-Peters, Nosayaba; Tutlam, Nhial T

2016-01-28

To assess non-medical university students' knowledge and perceived risk of developing oral cavity and oropharyngeal cancer. A cross-sectional survey was conducted among non-medical students of a private Midwestern university in the United States in May 2012. Questionnaire assessed demographic information and contained 21 previously validated questions regarding knowledge and perceived risk of developing oral cavity and oropharyngeal cancer. Knowledge scale was categorized into low and high. Risk level was estimated based on smoking, drinking, and sexual habits. Bivariate associations between continuous and categorical variables were assessed using Pearson correlation and Chi-square tests, respectively. The response rate was 87% (100 out of 115 students approached). Eighty-one percent (81%) had low oral cavity and oropharyngeal cancer knowledge; and only 2% perceived that their oral cavity and oropharyngeal cancer risk was high. Risk perception was negatively correlated with age at sexual debut, r (64) = -0.26, p = 0.037; one-way ANOVA showed a marginally significant association between risk perception and number of sexual partners, F(4, 60) = 2.48, p = 0.05. There was no significant association between knowledge and perception of risk; however, oral cavity and oropharyngeal cancer knowledge was significantly associated with frequency of prevention of STDs (p < 0.05). Although 86% had heard about oral cavity and oropharyngeal cancer, only 18% had heard of oral mouth examination, and 7% of these reported ever having an oral cavity and oropharyngeal cancer exam. Oral cavity and oropharyngeal cancer knowledge and risk perception is low among this student population. Since oral cavity and oropharyngeal cancer incidence is increasingly shifting towards younger adults, interventions must be tailored to this group in order to improve prevention and control.

Knowledge deficit, attitude and behavior scales association to objective measures of sun exposure and sunburn in a Danish population based sample

PubMed Central

Søndergaard, Jens; Nielsen, Jesper Bo; Christensen, Karl Bang; Allen, Martin; Olsen, Anja; Bentzen, Joan

2017-01-01

The objective of this study was to develop new scales measuring knowledge and attitude about UVR and sun related behavior, and to examine their association to sun related behavior objectively measured by personal dosimetry. During May-August 2013, 664 Danes wore a personal electronic UV-dosimeter for one week that measured their UVR exposure. Afterwards, they answered a questionnaire on sun-related items. We applied descriptive analysis, linear and logistic regression analysis to evaluate the associations between the questionnaire scales and objective UVR measures. Perceiving protection as routine and important were positively correlated with protective behavior. Knowledge deficit of UV and risk of melanoma, perceived benefits and importance of protection behavior was also correlated with use of protection. ‘Knowledge deficit of UV and risk of melanoma and Perceived barrier towards sun avoidance between 12 and 15’ were both associated with increased risk of sunburn. Attitude towards tan was associated to both outdoor time and exposure as well as use of protection, but not to sunburn. The results regarding Knowledge deficit of UV and risk of melanoma associated to UVR exposure and Perceived barrier towards sun avoidance between 12 and 15 emphasize the importance of awareness of melanoma risk and the priority of the skin cancer prevention advice. Shifting activities to outside the suns peak-hours could be an approach for structural and campaign preventive measures. Knowledge of items predicting exposure to UVR, use of protection and sunburn are important for planning of preventive interventions and melanoma research. PMID:28542543

Knowledge deficit, attitude and behavior scales association to objective measures of sun exposure and sunburn in a Danish population based sample.

PubMed

Køster, Brian; Søndergaard, Jens; Nielsen, Jesper Bo; Christensen, Karl Bang; Allen, Martin; Olsen, Anja; Bentzen, Joan

2017-01-01

The objective of this study was to develop new scales measuring knowledge and attitude about UVR and sun related behavior, and to examine their association to sun related behavior objectively measured by personal dosimetry. During May-August 2013, 664 Danes wore a personal electronic UV-dosimeter for one week that measured their UVR exposure. Afterwards, they answered a questionnaire on sun-related items. We applied descriptive analysis, linear and logistic regression analysis to evaluate the associations between the questionnaire scales and objective UVR measures. Perceiving protection as routine and important were positively correlated with protective behavior. Knowledge deficit of UV and risk of melanoma, perceived benefits and importance of protection behavior was also correlated with use of protection. 'Knowledge deficit of UV and risk of melanoma and Perceived barrier towards sun avoidance between 12 and 15' were both associated with increased risk of sunburn. Attitude towards tan was associated to both outdoor time and exposure as well as use of protection, but not to sunburn. The results regarding Knowledge deficit of UV and risk of melanoma associated to UVR exposure and Perceived barrier towards sun avoidance between 12 and 15 emphasize the importance of awareness of melanoma risk and the priority of the skin cancer prevention advice. Shifting activities to outside the suns peak-hours could be an approach for structural and campaign preventive measures. Knowledge of items predicting exposure to UVR, use of protection and sunburn are important for planning of preventive interventions and melanoma research.

To know that we know what we know: perceived knowledge and adolescent sexual risk behavior.

PubMed

Rock, E M; Ireland, M; Resnick, M D

2003-12-01

To examine the relationship between perceived knowledge about sex and adolescent sexual behaviors. Secondary analysis of the 2001 Minnesota Student Survey. Bivariate and multivariate relationships between perceived knowledge about sex and sexual behaviors were examined. Minnesota. 83,481 9(th) and 12(th) grade public school students. Students' report of sexual experience and sexual behaviors. Students with low perceived knowledge were less likely to be sexually experienced (OR=0.22, CI=0.17-0.29, females, OR=0.70, CI=0.59-0.82, males, P=0.00). Among sexually active students, those with low perceived knowledge also had significantly higher odds of engaging in risky sexual behaviors. Sexually experienced females with low perceived knowledge were more likely to report not talking with their partners about STIs (OR=1.83, CI=1.1-3.16, P=0.02), a history of pregnancy (OR=2.87, CI=1.59-5.18, P=0.00), and had higher numbers of male (P=0.03) and female (P=0.00) sexual partners. Sexually experienced males with low perceived knowledge were more likely to report not talking with their partners about pregnancy (OR=1.43, CI=1.11-1.84, P=0.01), pregnancy involvement (OR=2.22, CI=1.65-2.95, P=0.00), inconsistent use of birth control (OR=1.30, CI= 1.01-1.68, P=0.04), inconsistent use of condoms (OR=1.79, CI=1.38-2.32, P=0.00), not using a condom at last intercourse (OR=1.58, CI=1.22-2.04, P=0.00), and had a higher numbers of male (P=0.00) and female (P=0.00) sexual partners. Perceived knowledge may be a salient antecedent of adolescent sexual risk behavior. Health care providers and programs should incorporate the construct of perceived knowledge into their assessments of and interventions targeted at adolescents.

Knowledge and beliefs of international travellers about the transmission and prevention of HIV infection.

PubMed

Allard, R; Lambert, G

1992-02-01

To measure the perceived risk of acquired immunodeficiency syndrome (AIDS) among international travellers, to measure their knowledge of the transmission and prevention of HIV infection abroad and to identify some of the determinants of this knowledge. Survey. Travellers' immunization clinic providing mostly primary preventive care to international travellers. All clients aged 18 to 50 years seen at the clinic between Oct. 2 and Dec. 21, 1989, before their departure. Sixteen statements measured knowledge of transmission and prevention of HIV infection. Standardized scales measured health beliefs. The response rate was 81% (331/409). Compared with other diseases AIDS was perceived to be associated with a low risk except by those travelling to countries with a high prevalence of AIDS. Most of the clients were found to have a good knowledge of HIV transmission to travellers, although some myths remained popular and some real routes of transmission, especially blood, remained underrated. In all, 70% of the subjects believed in the efficacy of condoms when used with local people, as compared with 79% when used with other tourists; this difference was greatest among travellers who perceived AIDS as being particularly severe but difficult to prevent. The determinants of the knowledge of HIV transmission and prevention were a high level of education, a mother tongue other than French, unmarried status, a high prevalence of AIDS at the destination, the duration of the trip and a high perceived risk of HIV infection. Counselling should teach travellers (a) not to underestimate their risk of HIV infection during their trip, (b) to decrease the risk of requiring health care in developing countries and (c) to rely on their own prudent sexual behaviour rather than on their assessment of the level of risk posed by the environment.

Health belief model perceptions, knowledge of heart disease, and its risk factors in educated African-American women: an exploration of the relationships of socioeconomic status and age.

PubMed

Jones, Deborah E; Weaver, Michael T; Grimley, Diane; Appel, Susan J; Ard, Jamy

2006-12-01

Heart disease is the leading cause of death for African-American women in the United States. Although African-American women experience higher rates of heart disease with earlier onset and more severe consequences than White women do, they are not aware of their risk for the disease. The Health Belief Model (HBM) has been commonly used to guide preventive interventions in cardiovascular health. However, the HBM has not been evaluated for African-American women regarding its effectiveness. This study explored the perceptions of susceptibility and seriousness of heart disease, and the relationships between socioeconomic status (SES), age, and knowledge of heart disease and its risk factors among 194 educated African-American women from the southern United States. Participants did not perceive themselves to be at high risk for developing heart disease while perceiving heart disease as serious. African-American women who were older perceived heart disease to be more serious than their younger counterparts did. Older women and those with higher SES knew more about heart disease and risk factors. Neither SES nor age moderated the relationship between knowledge and perceived susceptibility or seriousness.

Perceived Risk.

ERIC Educational Resources Information Center

Ost, David H.

1995-01-01

Perceived risk is a function of information, knowledge, values, and perception. This exercise is designed to illustrate that in many situations there is no correct answer, only best-alternative choices. The exercise has five parts in which students work in groups of five. (LZ)

Why some women have an optimistic or a pessimistic bias about their breast cancer risk: experiences, heuristics, and knowledge of risk factors.

PubMed

Katapodi, Maria C; Dodd, Marylin J; Facione, Noreen C; Humphreys, Janice C; Lee, Kathryn A

2010-01-01

Perceived risk to a health problem is formed by inferential rules called heuristics and by comparative judgments that assess how one's risk compares to the risk of others. The purpose of this cross-sectional, community-based survey was to examine how experiences with breast cancer, knowledge of risk factors, and specific heuristics inform risk judgments for oneself, for friends/peers, and comparative judgments for breast cancer (risk friends/peers - risk self). We recruited an English-speaking, multicultural (57% nonwhite) sample of 184 middle-aged (47 + or - 12 years old), well-educated women. Fifty percent of participants perceived that their breast cancer risk was the same as the risk of their friends/peers; 10% were pessimistic (risk friends/peers - risk self < 0), whereas 40% were optimistic (risk friends/peers - risk self > 0). Family history of breast cancer and worry informed risk judgments for oneself. The availability and cultural heuristics specific for black women informed risk judgments for friends/peers. Knowledge of risk factors and interactions of knowledge with the availability, representativeness, and simulation heuristics informed comparative judgments (risk friends/peers - risk self). We discuss cognitive mechanisms with which experiences, knowledge, and heuristics influence comparative breast cancer risk judgments. Risk communication interventions should assess knowledge deficits, contextual variables, and specific heuristics that activate differential information processing mechanisms.

The association between HIV/AIDS-related knowledge and perception of risk for infection: a systematic review.

PubMed

Ndugwa Kabwama, Steven; Berg-Beckhoff, Gabriele

2015-11-01

This systematic review tries to elucidate the association between what people know about HIV/AIDS and how they perceive their risk of infection. The initial search for articles yielded 1,595 abstracts, 16 of which met the inclusion criteria. Five studies found a positive correlation, four reported a negative correlation and seven found no association between knowledge and risk perception. It was found that the existing psychometrically sound measure of HIV/AIDS risk perception had not been used in any of the studies. The context in which the risk is assessed is pivotal to whether an association between knowledge and the perceived risk is found. Biases in judgement such as optimistic bias, psychological distancing, anchoring bias and overconfidence also explain how knowledge may fail to predict risk perception. It was concluded that the association between HIV/AIDS knowledge and risk perception might follow a continuum from positive to no association and finally to negative. The hypothesis, however, still needs to be studied further. © Royal Society for Public Health 2015.

Knowledge and risk perception of late effects among childhood cancer survivors and parents before and after visiting a childhood cancer survivor clinic.

PubMed

Cherven, Brooke; Mertens, Ann; Meacham, Lillian R; Williamson, Rebecca; Boring, Cathy; Wasilewski-Masker, Karen

2014-01-01

Survivors of childhood cancer are at risk for a variety of treatment-related late effects and require lifelong individualized surveillance for early detection of late effects. This study assessed knowledge and perceptions of late effects risk before and after a survivor clinic visit. Young adult survivors (≥ 16 years) and parents of child survivors (< 16 years) were recruited prior to initial visit to a cancer survivor program. Sixty-five participants completed a baseline survey and 50 completed both a baseline and follow-up survey. Participants were found to have a low perceived likelihood of developing a late effect of cancer therapy and many incorrect perceptions of risk for individual late effects. Low knowledge before clinic (odds ratio = 9.6; 95% confidence interval, 1.7-92.8; P = .02) and low perceived likelihood of developing a late effect (odds ratio = 18.7; 95% confidence interval, 2.7-242.3; P = .01) were found to predict low knowledge of late effect risk at follow-up. This suggests that perceived likelihood of developing a late effect is an important factor in the individuals' ability to learn about their risk and should be addressed before initiation of education. © 2014 by Association of Pediatric Hematology/Oncology Nurses.

The effect of an active shooter response intervention on hospital employees' response knowledge, perceived program usefulness, and perceived organizational preparedness.

PubMed

Landry, Gail; Zimbro, Kathie S; Morgan, Merri K; Maduro, Ralitsa S; Snyder, Tim; Sweeney, Nancy L

2018-04-02

Active shooter events occur frequently across the United States in a variety of locations, including health care facilities. Hospital health care worker response to an active shooter event may mean the difference in life or death for self or others. There is little research on how hospitals prepare nonmanagers to respond to active shooter events. We conducted a study to explore differences in knowledge, perceived organizational preparedness, and program utility following participation in an active shooter response program. Self-efficacy, personal characteristics, and professional characteristics were also explored. Program evaluation was conducted via a one-group pretest/posttest design. There was a significant increase in knowledge and perceived organizational preparedness postintervention. Trait-level self-efficacy did not have a significant effect on retained knowledge and perceived organizational preparedness. The current study is the first known to evaluate the efficacy of an active shooter response program for nonmanagers within an inpatient health care facility. Findings from this study may inform risk managers on how to educate employees on what to expect and how to react should an active shooter event occur. © 2018 American Society for Healthcare Risk Management of the American Hospital Association.

Awareness of modifiable acute myocardial infarction risk factors has little impact on risk perception for heart attack among vulnerable patients.

PubMed

Abed, Mona A; Khalil, Amani A; Moser, Debra K

2015-01-01

Poor awareness of modifiable risks for acute myocardial infarction (AMI) may explain the reported weak relationship between patients' actual and perceived risk for AMI. To assess the level of awareness of modifiable risks and perceived vulnerability for AMI among Jordanian patients, and to determine their independent association. This was a cross-sectional correlational study (N = 231). Perceived risk, awareness of risk factors and risk profile were collected by self-reports and medical chart review. Patients were mostly males (80%) and had a mean of 55.3 ± 12.6 years for age. Perceived and actual AMI risks were not highly congruent even though patients had, on average, two modifiable risks and were knowledgeable of them. Awareness of risk factors independently explained 3.5% of the variance in perceived risk. The risk for developing AMI is underestimated among cardiac patients and it is only weakly linked with their awareness of AMI risk factors. Copyright © 2015 Elsevier Inc. All rights reserved.

Knowledge and beliefs of international travellers about the transmission and prevention of HIV infection.

PubMed Central

Allard, R; Lambert, G

1992-01-01

OBJECTIVES: To measure the perceived risk of acquired immunodeficiency syndrome (AIDS) among international travellers, to measure their knowledge of the transmission and prevention of HIV infection abroad and to identify some of the determinants of this knowledge. DESIGN: Survey. SETTING: Travellers' immunization clinic providing mostly primary preventive care to international travellers. PARTICIPANTS: All clients aged 18 to 50 years seen at the clinic between Oct. 2 and Dec. 21, 1989, before their departure. MAIN OUTCOME MEASURES: Sixteen statements measured knowledge of transmission and prevention of HIV infection. Standardized scales measured health beliefs. RESULTS: The response rate was 81% (331/409). Compared with other diseases AIDS was perceived to be associated with a low risk except by those travelling to countries with a high prevalence of AIDS. Most of the clients were found to have a good knowledge of HIV transmission to travellers, although some myths remained popular and some real routes of transmission, especially blood, remained underrated. In all, 70% of the subjects believed in the efficacy of condoms when used with local people, as compared with 79% when used with other tourists; this difference was greatest among travellers who perceived AIDS as being particularly severe but difficult to prevent. The determinants of the knowledge of HIV transmission and prevention were a high level of education, a mother tongue other than French, unmarried status, a high prevalence of AIDS at the destination, the duration of the trip and a high perceived risk of HIV infection. CONCLUSIONS: Counselling should teach travellers (a) not to underestimate their risk of HIV infection during their trip, (b) to decrease the risk of requiring health care in developing countries and (c) to rely on their own prudent sexual behaviour rather than on their assessment of the level of risk posed by the environment. PMID:1544046

Family history of stroke among African Americans and its association with risk factors, knowledge, perceptions, and exercise.

PubMed

Aycock, Dawn M; Kirkendoll, Kenya D; Coleman, Kisha C; Clark, Patricia C; Albright, Karen C; Alexandrov, Anne W

2015-01-01

African Americans are at greater risk for stroke than whites are; however, it is unclear what role family history of stroke (FHS) plays in the adoption of healthier lifestyles among African Americans. The aim of this study was to compare modifiable risk factors, knowledge of stroke risk factors, perceived threat of stroke, perceived control of stroke, and exercise behaviors and intentions in African Americans with a FHS and those without a FHS. A cross-sectional study was conducted with rural African Americans aged 19 to 54 years participating in a mobile health clinic. Participants' stroke knowledge, perceptions of risk, exercise history and intent, physiologic data, and health history were collected. Participants (N = 66) had a mean (SD) age of 43.3 (9.4) years and were mostly women, high school graduates, and unemployed. Participants with a FHS (n = 33) did not differ on average number of risk factors from those without a FHS. However, participants with a FHS were more likely to report a history of hypertension than were those without. There were no significant differences between groups in stroke knowledge, perceived threat and perceived control, or recent exercise performance, although participants with a FHS had significantly lower future intentions to exercise than did those without a FHS. Family history of stroke was common in this sample; however, it did not translate into better understanding of stroke or better exercise behaviors and intentions. More can be done to identify African Americans with a FHS, especially those with multiple risk factors, to educate them about the significance of FHS while promoting lifestyle change and self-management.

Knowledge, perceptions and media use of the Dutch general public and healthcare workers regarding Ebola, 2014.

PubMed

Schol, Lianne G C; Mollers, Madelief; Swaan, Corien M; Beaujean, Desirée J M A; Wong, Albert; Timen, Aura

2018-01-08

The Ebola outbreak in West-Africa triggered risk communication activities to promote adequate preventive behaviour in the Netherlands. Our study investigated the level of knowledge, perceptions, and media use regarding Ebola. In December 2014, an online questionnaire was administered to the Dutch population (n = 526) and Health Care Workers (HCW) (n = 760). The mean knowledge score (range 0-15) of HCW (m = 13.3;SD = 1.4) was significantly higher than the general public (m = 10.8;SD = 2.0). No significant difference was found in perceived severity and susceptibility. Perceived fear of the general public (m = 2.5; SD = 0.8) was significantly higher than among HCW (m = 2.4; SD = 0.7). Respondents primarily used television to obtain information. While Ebola was perceived severe, it did not lead to excessive fear or perceived susceptibility for developing the disease. Nonetheless, our research showed that knowledge with respect to human-to-human transmission is low, while this is crucial to complying with preventive measures. Our study reveals priorities for improving risk communication.

Effects of a Cancer Prevention Advertisement on Beliefs and Knowledge about Cancer Prevention.

PubMed

Kye, Su Yeon; Yoo, Jisu; Lee, Min Hee; Jun, Jae Kwan

2015-01-01

Outcome-expectation beliefs and knowledge may ultimately influence behavior for cancer prevention. The aims of this study were to measure changes in knowledge and beliefs about cancer prevention before and after viewing a television advertisement and identify the factors affecting receptivity to its messages. A one-group pretest-posttest design was used in this study of 1,000 individuals aged 20 to 65 years who were recruited online in November 2014. The outcome variables included cancer prevention beliefs based on the Health Belief Model (five items) and knowledge about risk factors for cancer (seven items). Perceived susceptibility, perceived benefits, and self-efficacy increased significantly and their perceived severity and perceived barriers decreased significantly, after participants viewed the television advertisement. Correct responses to questions about risk factors also increased significantly, except for smoking. The main factors affecting changes in the outcome variables were age, interest in cancer prevention, social network, satisfaction with the ad, and pretest scores. Television advertisements with positive frameworks can be an efficient channel of improving beliefs and knowledge about cancer prevention in a short period. The continuous development of intervention materials that consider the demographics, needs, and satisfaction of the target group will be necessary for future studies.

Differences in perception of risk between people who have and have not experienced Salmonella food poisoning.

PubMed

Parry, Sharon M; Miles, Susan; Tridente, Ascanio; Palmer, Stephen R

2004-02-01

It is believed that food hygiene precautions in domestic kitchens are an important strategy in efforts to reduce the incidence of sporadic food poisoning, but recent research has shown that people who have suffered food poisoning handle the same types of foods and adopt similar food hygiene precautions in their kitchens to the rest of the population. This suggests the need to examine other factors. A case-control study of sporadic Salmonella food poisoning was conducted to investigate several domestic kitchen risk factors. Measures of perception of risk, knowledge, and control associated with food poisoning in case and control respondents are reported here. It was found that perceived personal risk from food poisoning in the home was less than perceived risk to other people. In contrast, ratings of personal knowledge about food poisoning and personal control over food poisoning in the home were seen to be greater than other people's knowledge and control. There were no differences between the cases and the controls in their ratings of knowledge about food poisoning or their control over food poisoning. However, cases perceived their personal risk from food poisoning to be higher than controls. Both case and control samples exhibited optimistic bias but this was reduced in the case sample, suggesting that experience with food poisoning may reduce optimistic bias.

HIV knowledge, risk perception and avoidant behaviour change among Sierra Leonean refugees in Guinea.

PubMed

Woodward, Aniek; Howard, Natasha; Kollie, Sarah; Souare, Yaya; von Roenne, Anna; Borchert, Matthias

2014-10-01

A common assumption underpinning health communications design in humanitarian settings is that increasing knowledge and risk perception will lead to appropriate behaviour change. This study compares associations of HIV knowledge and perceived risk with reported HIV-avoidant behaviour changes and sexual health choices from a community survey of 698 sexually experienced male and female Sierra Leonean refugees in Guinea. HIV knowledge was not significantly associated with reported HIV-avoidant changes (OR 1.25; adjusted for gender; 95%CI 0.76-2.04), while perceived HIV risk was negatively associated (OR 0.38, adjusted for age at sexual debut; 95%CI 0.22-0.66). Trying to conceive was the main reason reported for not using condoms or other contraception (28%; 138/498), followed by current pregnancy/lactation (19%; 93/498). Results suggest contextual factors (e.g. desire for children) can be as important as knowledge and risk-perception, and HIV prevention initiatives in stable and chronic humanitarian settings should account for these. © The Author(s) 2014 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

Modelling self-assessed vulnerability to HIV and its associated factors in a HIV-burdened country.

PubMed

Fagbamigbe, A F; Lawal, A M; Idemudia, E S

2017-12-01

Globally, individuals' self-assessment of vulnerability to HIV infection is important to maintain safer sexual behaviour and reduce risky behaviours. However, determinants of self-perceived risk of HIV infection are not well documented and differ. We assessed the level of self-perceived vulnerability to HIV infection in Nigeria and also identified its risk factors. We explored a recent nationally representative data with self-reported vulnerability ('high', 'low' and 'no risk at all') to HIV infection as the outcome of interest. Data were weighted and association between the outcomes and the risk factors determined. We used simple ordered logit regression to model relationship between the outcome variable and risk factors, and controlled for the significant variables in multiple ordered logistic regression at 5% significance level. About 74% had good knowledge of HIV transmission and 6% had experienced STI recently. The likelihood of assessing oneself as having 'no risk at all' was 50% and for 'high chances' was 1.6%. Self-perceived high risk of HIV was higher among those who recently experienced STI (5.6%) than those who did not (1.7%), and also higher among those who recently engaged in transactional sex and had multiple sexual partners. The odds of good knowledge of HIV transmission on high self-perceived vulnerability to HIV was 19% higher than poor knowledge (OR = 1.19, 95% CI: 1.12-1.27). Also, respondents who recently had multiple sexual partners were 72% (OR = 1.72, 95% CI: 1.60-1.86) more likely to report self as having high risk. Younger respondents aged 14-19 years had higher odds of 41% (OR = 1.41, 95% CI: 1.29-1.55) to perceive self as having high vulnerability to HIV than older respondents. High vulnerability to HIV infection was reported among younger respondents, those with history of STIS and those who engage in multiple sexual relations. Despite high level of risky sexual behaviour and good knowledge of HIV transmission and prevention found in this study, self-perceived vulnerability to HIV generally is low. For the low perception found in this study to translate to low chance of HIV infection, there is need for all stakeholders to embark on risk reduction initiatives through sexual education that would minimise risky sexual practices and ensuring availability and affordability of HIV prevention methods.

Family Presence During Resuscitation: Physicians' Perceptions of Risk, Benefit, and Self-Confidence.

PubMed

Twibell, Renee Samples; Siela, Debra; Neal, Alexis; Riwitis, Cheryl; Beane, Heather

Families often desire proximity to loved ones during life-threatening resuscitations and perceive clear benefits to being present. However, critical care nurses and physicians perceive risks and benefits. Whereas research is accumulating on nurses' perceptions of family presence, physicians' perspectives have not been clearly explicated. Psychometrically sound measures of physicians' perceptions are needed to create new knowledge and enhance collaboration among critical care nurses and physicians during resuscitation events. This study tests 2 new instruments that measure physicians' perceived risks, benefits, and self-confidence related to family presence during resuscitation. By a correlational design, a convenience sample of physicians (N = 195) from diverse clinical specialties in 1 hospital in the United States completed the Physicians' Family Presence Risk-Benefit Scale and Physicians' Family Presence Self-confidence Scale. Findings supported the internal consistency reliability and construct validity of both new scales. Mean scale scores indicated that physicians perceived more risk than benefit and were confident in managing resuscitations with families present, although more than two-thirds reported feeling anxious. Higher self-confidence was significantly related to more perceived benefit and less perceived risk (P = .001). Younger physicians, family practice physicians, and physicians who previously had invited family presence expressed more positive perceptions (P = .05-.001). These 2 new scales offer a means to assess key perceptions of physicians related to family presence. Further testing in diverse physician populations may further validate the scales and yield knowledge that can strengthen collaboration among critical care nurses and physicians and improve patient and family outcomes.

Comparing perceived and test-based knowledge of cancer risk and prevention among Hispanic and African Americans: an example of community participatory research.

PubMed

Jones, Loretta; Bazargan, Mohsen; Lucas-Wright, Anna; Vadgama, Jaydutt V; Vargas, Roberto; Smith, James; Otoukesh, Salman; Maxwell, Annette E

2013-01-01

Most theoretical formulations acknowledge that knowledge and awareness of cancer screening and prevention recommendations significantly influence health behaviors. This study compares perceived knowledge of cancer prevention and screening with test-based knowledge in a community sample. We also examine demographic variables and self-reported cancer screening and prevention behaviors as correlates of both knowledge scores, and consider whether cancer related knowledge can be accurately assessed using just a few, simple questions in a short and easy-to-complete survey. We used a community-partnered participatory research approach to develop our study aims and a survey. The study sample was composed of 180 predominantly African American and Hispanic community individuals who participated in a full-day cancer prevention and screening promotion conference in South Los Angeles, California, on July 2011. Participants completed a self-administered survey in English or Spanish at the beginning of the conference. Our data indicate that perceived and test-based knowledge scores are only moderately correlated. Perceived knowledge score shows a stronger association with demographic characteristics and other cancer related variables than the test-based score. Thirteen out of twenty variables that are examined in our study showed a statistically significant correlation with the perceived knowledge score, however, only four variables demonstrated a statistically significant correlation with the test-based knowledge score. Perceived knowledge of cancer prevention and screening was assessed with fewer items than test-based knowledge. Thus, using this assessment could potentially reduce respondent burden. However, our data demonstrate that perceived and test-based knowledge are separate constructs.

Perceived Risk of Cervical Cancer and Barriers to Screening among Secondary School Female Teachers in Al Hassa, Saudi Arabia

PubMed Central

Salem, Marwa Rashad; Amin, Tarek Tawfik; Alhulaybi, Abdulhamid Abdulrahman; Althafar, Abdulaziz Sami; Abdelhai, Rehab Ahmed

2017-01-01

Background: No previous studies had addressed the perceived risk of cervical cancer (CC) and its influence on screening practices and perceived barriers in Saudi Arabia. Methods: This cross-sectional study was conducted on 506 randomly selected Saudi female secondary school teachers in Al Hassa, Saudi Arabia to assess their level of knowledge about risk factors and signs of CC in relation to perceived risk and to characterize CC screening compliance using a self-administered questionnaire. Results: Of the included female Saudi teachers, 65.4% and 63.4% were considered less-knowledgeable about CC risk factors and early signs and symptoms respectively. Only 17.2% reported being previously examined for CC. The majority of participants perceived themselves to be at an average or below average risk of CC. Residing in urban areas was the strongest predictor of CC screening (Odds ratio ‘OR’= 3.39; 95% confidence intervals ‘CI= 1.76-6.46; P=0.001). Awareness of risk factors was significantly associated with higher awareness of signs of CC (OR 2.5; 95% CI=, P=0.001). Exploratory factor analysis showed that personal fears (of screening being embarrassing) was the major factor that hindered CC screening with a high loading eigenvalue of 4.392, explaining 30.8% of the barriers toward utilization, followed by health care related factors. Conclusion: Secondary school teachers in Al Hassa, Saudi Arabia showed low perceived risk, poor awareness about risk factors, signs and symptoms of CC and limited uptake of screening practices. This underlines the need for education programs on CC targeting this group. PMID:28545195

Perceived Preparedness of Health Care Students for Providing Cardiovascular Disease Risk Assessment and Management

PubMed Central

Zolezzi, Monica; Abdallah, Oraib; Aden, Suad; Major, Stella; White, Diana; El-Awaisi, Alla

2017-01-01

Early assessment and management of risk factors is known to have significant impact in preventing cardiovascular disease (CVD) and its associated burden. Cardiovascular disease risk assessment and management (CVDRAM) is best approached by teamwork across health care professionals. This study aimed at assessing health care students’ (HCSs) knowledge about the parameters needed for estimating CVD risk, their self-assessed preparedness/confidence and perceived barriers for the provision of CVDRAM services through a survey administered to third and fourth year pharmacy, medical, and nursing students in Qatar. Although all student cohorts achieved similar knowledge scores, less than half (n = 38, 47%) were able to identify all of the six main risk factors necessary to estimate absolute CVD risk, and a third (32%) were unable to identify total cholesterol as an independent risk factor necessary to estimate CVD risk. Training on the use of CVD risk assessment tools differed among the three student cohorts. All student cohorts also perceived similar levels of preparedness in CVDRAM. However, pharmacy students reported the highest preparedness/confidence with the use of the latest CVDRAM guidelines. The majority of statements listed under the barriers scale were perceived by the students as being moderate (median score = 3). Poor public acceptance or unawareness of importance of estimating CVD risk was the only barrier perceived as a major by nursing students. Future integration of interprofessional educational (IPE) activities in the CVDRAM curricula of HCSs may be a suitable strategy to minimize barriers and foster collaborative practice for the provision of CVDRAM services in Qatar. PMID:28970420

Knowledge of human papillomavirus and anal cancer among men who have sex with men attending a New York City sexually transmitted diseases clinic.

PubMed

Sanchez, D M; Pathela, P; Niccolai, L M; Schillinger, J A

2012-01-01

Men who have sex with men (MSM) are at risk for human papillomavirus (HPV) infection and anal cancer (AC) yet little is known regarding MSM knowledge and risk perception for these outcomes. We surveyed 116 MSM attending a sexually transmitted disease clinic and found that over a quarter (27%) did not know HPV is transmitted via anal sex and most (77%) were unaware of the link with AC. Many MSM (60%) perceived risk for HPV; far fewer (35%) perceived risk for AC. In adjusted logistic regression analyses, having friends or acquaintances with HPV or genital warts was associated with knowledge of anal HPV transmission (odds ratio [OR] = 4.3; 95% confidence interval [CI] = 1.4, 13.4) and AC risk-perception (OR = 6.2; 95% CI = 2.3, 16.7); reporting a regular source of care was associated with awareness of a link between HPV and AC (OR = 3.1; 95% CI = 1.1, 9.1); and MSM and women versus MSM, had less perceived risk for HPV (OR = 0.05; CI = 0.01, 0.29). Nearly all expressed hypothetical acceptance of HPV vaccine. In our sample, many MSM were unaware of a link between MSM sexual practices and HPV-related outcomes.

Comparing Asian American Women's Knowledge, Self-Efficacy, and Perceived Risk of Heart Attack to Other Racial and Ethnic Groups: The mPED Trial.

PubMed

Fukuoka, Yoshimi; Lisha, Nadra E; Vittinghoff, Eric

2017-09-01

The aim of the study was to compare knowledge and awareness of heart attacks/heart disease and perceived risk for future heart attack in Asian/Pacific Islander women, compared to other racial and ethnic groups. In this cross-sectional study, 318 women enrolled in a mobile phone-based physical activity education trial were analyzed. Heart attack knowledge, self-efficacy for recognizing and responding to heart attack symptoms, and perceived risk for a future heart attack were measured. Analyses were conducted using logistic, proportional odds, and linear regression models, depending on the outcome and adjusting for age. Pairwise differences between Asian/Pacific Islanders and the other four groups were assessed using a Bonferroni correction (p < 0.0125). Asian/Pacific Islander women had significantly lower total scores for knowledge of heart attack and self-efficacy for heart attack recognition and care seeking behavior compared to the Caucasian women (p = 0.001 and p = 0.002, respectively). However, perceived risk did not differ among the groups. Forty-six percent of the Asian American women, compared to 25% of Caucasian women, falsely believed "breast cancer is the number one cause of death for women (p = 0.002)." In addition, Asian/Pacific Islander women were less likely to report "arm pain, numbness, tingling, or radiating" as one of the heart attack symptoms compared to the Caucasian and the multiracial group (34%, 63% [p < 0.001], and 66% [p = 0.004], respectively). These findings highlight the urgent need to develop effective, tailored campaigns to close the knowledge gap between Asian/Pacific Islander women and Caucasian women.

Perceived risk among parents concerning the travel situation for children with disabilities.

PubMed

Falkmer, Torbjörn; Gregersen, Nils Petter

2002-07-01

The aim of this study was to describe perceived risk among parents concerning the travel situation for children with disabilities, in addition to their self-reported knowledge of regulations and standards. The results from the present questionnaire study showed that entering and exiting the vehicles often required manual assistance and, thus, was perceived as risky, creating worry among parents. Parents were also worried about professional drivers' lack of knowledge about the child, incautious driving behaviour and lack of adequate safety measures. A poor postural sitting position was a problem in all vehicles. Half of the parents lacked knowledge about the regulations and standards for school transportation and Special Transport Systems. Lack of information seems to be one underlying reason for the parents' worries. Comprehensive information, focused on the special needs of children with disabilities in their transportation, would probably reduce the parents' worries significantly.

Evaluation of a Drowning Prevention Program Based on Testimonial Videos: A Randomized Controlled Trial

PubMed Central

Pang, Shulan; Schwebel, David C.

2016-01-01

Objective Unintentional drowning is the most common cause of childhood death in rural China. Global intervention efforts offer mixed results regarding the efficacy of educational programs. Methods Using a randomized controlled design, we evaluated a testimonial-based intervention to reduce drowning risk among 280 3rd- and 4th-grade rural Chinese children. Children were randomly assigned to view either testimonials on drowning risk (intervention) or dog-bite risk (control). Safety knowledge and perceived vulnerability were measured by self-report questionnaires, and simulated behaviors in and near water were assessed with a culturally appropriate dollhouse task. Results Children in the intervention group had improved children’s safety knowledge and simulated behaviors but not perceived vulnerability compared with controls. Conclusions The testimonial-based intervention’s efficacy appears promising, as it improved safety knowledge and simulated risk behaviors with water among rural Chinese children. PMID:26546476

Anticipating the perceived risk of nanotechnologies

NASA Astrophysics Data System (ADS)

Satterfield, Terre; Kandlikar, Milind; Beaudrie, Christian E. H.; Conti, Joseph; Herr Harthorn, Barbara

2009-11-01

Understanding emerging trends in public perceptions of nanomaterials is critically important for those who regulate risks. A number of surveys have explored public perceptions of their risks and benefits. In this paper we meta-analyse these surveys to assess the extent to which the following four hypotheses derived from previous studies of new technologies might be said to be valid for nanotechnologies: risk aversion will prevail over benefit appreciation; an increase in knowledge will not result in reduced aversion to risks; judgements will be malleable and subject to persuasion given risk-centric information; and contextual, psychometric and attitudinal predictors of perceived risk from prior studies can help anticipate future perceptions of nanotechnologies. We find that half the public has at least some familiarity with nanotechnology, and those who perceive greater benefits outnumber those who perceive greater risks by 3 to 1. However, a large minority of those surveyed (44%) is unsure, suggesting that risk judgements are highly malleable. Nanotechnology risk perceptions also appear to contradict some long-standing findings. In particular, unfamiliarity with nanotechnology is, contrary to expectations, not strongly associated with risk aversion and reduced `knowledge deficits' are correlated with positive perceptions in this early and controversy-free period. Psychometric variables, trust and affect continue to drive risk perceptions in this new context, although the influence of both trust and affect is mediated, even reversed, by demographic and cultural variables. Given the potential malleability of perceptions, novel methods for understanding future public responses to nanotechnologies will need to be developed.

Engaging with residents' perceived risks and benefits about technologies as a way of resolving remediation dilemmas.

PubMed

Prior, Jason; Rai, Tapan

2017-12-01

In recent decades the diversity of remediation technologies has increased significantly, with the breadth of technologies ranging from dig and dump to emergent technologies like phytoremediation and nanoremediation. The benefits of these technologies to the environment and human health are believed to be substantial. However, they also potentially constitute risks. Whilst there is a growing body of knowledge about the risks and benefits of these technologies from the perspective of experts, little is known about how residents perceive the risks and benefits of the application of these technologies to address contaminants in their local environment. This absence of knowledge poses a challenge to remediation practitioners and policy makers who are increasingly seeking to engage these affected local residents in choosing technology applications. Building on broader research into the perceived benefits and risks of technologies, and data from a telephone survey of 2009 residents living near 13 contaminated sites in Australia, regression analysis of closed-ended survey questions and coding of open-ended questions are combined to identify the main predictors of resident's perceived levels of risk and benefit to resident's health and to their local environment from remediation technologies. This research identifies a range of factors associated with the residents' physical context, their engagement with institutions during remediation processes, and the technologies which are associated with residents' level of perceived risk and benefit for human health and the local environment. The analysis found that bioremediation technologies were perceived as less risky and more beneficial than chemical, thermal and physical technologies. The paper also supports broader technology research that reports an inverse correlation between levels of perceived risks and benefits. In addition, the paper reveals the types of risks and benefits to human health and the local environment that residents most commonly associate with remediation technologies. Copyright © 2017 Elsevier B.V. All rights reserved.

The slings and arrows of communication on nanotechnology

PubMed Central

Zimmer, René; Vierboom, Carl; Härlen, Ingo; Hertel, Rolf; Böl, Gaby-Fleur

2009-01-01

According to numerous surveys the perceived risk of nanotechnology is low and most people feel that the benefits outweigh the risks. This article provides greater insight into risk perception and concludes that the positive attitude to nanotechnology is based not on knowledge but on hope and fascination. The perceived risk is low because of a lack of vivid and frightening images of possible hazards. If news flashes were to link nanotechnology to concrete hazards or actual harm to people, attitudes might suddenly change. Risk communication faces the problem of dealing with a public at large that has little or no knowledge about the technology. As it takes time and extensive additional research to develop appropriate communication strategies and disseminate them to the relevant institutions, this exercise should be started immediately. PMID:21170119

The role of gender and sexual experience in predicting adolescent condom use intentions using the theory of planned behaviour.

PubMed

Rich, Antonia; Mullan, Barbara A; Sainsbury, Kirby; Kuczmierczyk, Andrzej R

2014-08-01

To examine how the prediction of condom-related cognitions, intentions, and behaviour amongst adolescents may differ according to gender and sexual experience within a theory of planned behaviour (TPB) framework. Adolescents (N = 306) completed questionnaires about sexual experience, condom use, TPB variables, perceived risk, and safe sex knowledge. Significant differences in TPB variables, perceived risk, and knowledge were found; males and sexually experienced participants were generally less positive about condom use. Twenty percent of the variance in attitudes was accounted for by four variables; specifically, female gender, no previous sexual experience, better safe sex knowledge, and greater risk perceptions were associated with more positive attitudes. The prediction of intentions separately amongst sexually experienced (R(2) = 0.468) and inexperienced (R(2) = 0.436) participants revealed that, for the former group, attitudes and subjective norms were the most important considerations. In contrast, among the inexperienced participants, attitudes and the gender-by-perceived risk interaction term represented significant influences. The results suggest that interventions designed to improve adolescents' intentions to use condoms and rates of actual condom use should consider differences in gender and sexual experience.

Zika Virus Prevention: U.S. Travelers' Knowledge, Risk Perceptions, and Behavioral Intentions-A National Survey.

PubMed

Squiers, Linda; Herrington, James; Kelly, Bridget; Bann, Carla; Becker-Dreps, Sylvia; Stamm, Lola; Johnson, Mihaela; McCormack, Lauren

2018-06-01

Limited data exist about U.S. travelers' knowledge, risk perceptions, and behaviors related to the Zika virus (ZIKV). Using an internet research panel, in March 2017, we surveyed 1,202 Americans in the continental United States and Puerto Rico who planned to travel to a ZIKV-affected country, state, or U.S. territory in 2017. We compared levels of knowledge and perceived risk of ZIKV, and intentions to practice ZIKV prevention behaviors across respondents from three regions: Puerto Rico, at-risk states, and other states. More than 80% of respondents correctly understood that a person could acquire ZIKV through a bite from an infected mosquito, and over 64% of respondents knew that a pregnant woman could pass the virus to her fetus. Less than half of the respondents from at-risk states and other states knew that ZIKV could be transmitted sexually, as compared with three-quarters of respondents from Puerto Rico. Compared with respondents from at-risk and other states, respondents from Puerto Rico were the most knowledgeable for almost all types of knowledge assessed. Knowledge about post-travel precautions was low across all three regions. Differences in perceived risk and intentions to practice specific prevention behaviors also varied among regions. Significant gaps exist in U.S. travelers' knowledge about how to prevent ZIKV transmission both during and after travel. Input and collaboration from the travel industry, health care providers, and the media are needed to help educate travelers about how to prevent ZIKV infection and transmission.

Risk perceptions of STIs/HIV and sexual risk behaviours among sexually experienced adolescents in the Northern part of Lao PDR

PubMed Central

2013-01-01

Background Young people in Laos are more vulnerable to STIs/HIV due to their sexual risk behaviours, low perceptions of risk and their socio-cultural environments. Perceived risk of contracting STIs/HIV is crucial for the assessment of their risk regarding their actual sexual risk behaviors. Thus, the objective of this paper is to explore perceptions of risk related to STIs/HIV and identify factors associated with this perceived risk among adolescents. Methods This was a cross sectional study of sexually experienced adolescents aged 14 to 19 years old in the Luangnamtha province. The multistage sampling techniques were used for selecting 1008 adolescents aged 14-19 years old. Of these, 483 respondents reported having had sexual experience was selected for analysis. Univariate and Logistic regression were performed. Result Six per cent of respondents reported ever having had anal sex. Slightly less than two thirds initiated their first sexual intercourse before age 15. Two thirds of the sexually experienced males reported two or more sexual partners during their lifetime with the mean 3.1 + 3.65 while only twelve per cent of girls reported this cumulative number of partners. Slightly more than half (57.6%) regarded themselves to have no risk at all with 17.2 per cent considered themselves to have low risk. Respondents had poor knowledge on STIs/HIV. Factors associated with risk perception of getting STIs were: being male, high level of knowledge about STIs and having had symptoms of STIs in last six months. Perceived risk of getting HIV was significantly associated with being male, having more knowledge about STIs and HIV. Conclusion Adolescents in this study engaged in sexual risk behaviours, but they have low perception of risk getting STI/HIV. Socio-demographic factors, knowledge of STIs/HIV, and the level of exposure to STIs were the main determinants of the risk perception of STIs/HIV. Our finding supports the need to target adolescents in Luangnamtha province for HIV prevention intervention by addressing inaccurate perception of risk and increasing their knowledge on STIs/HIV. PMID:24304698

Concerns about losing control when breaking bad news to terminally ill patients with cancer: physicians' perspective.

PubMed

Friedrichsen, Maria; Milberg, Anna

2006-06-01

To study and explore problems perceived by physicians when breaking bad news to advanced cancer patients about discontinuing or not offering tumor-specific treatment due to incurable cancer. A qualitative phenomenographic interview study. The county of Ostergötland in Sweden. Thirty physicians with different demographic characteristics. According to the physicians' answers breaking bad news was perceived as involving a risk of losing control in different ways, regarding emotions, oneself, confidence, professionalism and patient trust. Four different main categories described as problems were identified; perceptions focusing on existential thoughts, relationships, knowledge, and perceptions related to time and environmental disturbances. Physicians perceived that breaking bad news to dying patients with cancer involved a risk of losing control. Existential thoughts and a lack of knowledge contribute to this risk. Theoretical education in existentiality/spirituality and clinical practice in a palliative context may help maintaining control.

Low knowledge and perceived Hepatitis C risk despite high risk behaviour among injection drug users in Kathmandu, Nepal.

PubMed

Loewinger, Gabriel; Sharma, Bishnu; Karki, Deepak Kumar; Khatiwoda, Prasana; Kainee, Sher; Poudel, Krishna C

2016-07-01

In Nepal, prevalence of Hepatitis C (HCV) among injecting drug users (IDUs) has been measured at 50% and knowledge of the virus is low. Rehabilitation and harm reduction attendees constitute populations to whom health care providers can deliver services. As such, characterizing their drug use and risk profiles is important for developing targeted service delivery. We measured drug use and risk patterns of IDUs participating in residential rehabilitation as well as those contacted through needle exchanges to identify correlates of drug use frequency, risky injection practices as well as HCV testing, knowledge and perceived risk. We collected cross-sectional data from one-on-one structured interviews of IDUs contacted through needle-exchange outreach workers (n=202) and those attending rehabilitation centres (behaviour immediately prior to joining rehabilitation) (n=167). Roughly half of participants reported injecting at least 30 times in the past 30 days and individuals with previous residential rehabilitation experience reported frequent injection far more than those without it. About one in fourteen respondents reported past week risky injection practices. Participants were over three times as likely to report risky injection if they consumed alcohol daily (17.2%) than if they did not (5.0%) (p=0.002). Those who reported injecting daily reported risky injection practices (11.9%) significantly more than non-daily injectors (1.8%) (p<0.001). Respondents reported high HCV infection rates, low perceived risk, testing history and knowledge. HCV knowledge was not associated with differences in risky injecting. Treatment centres should highlight the link between heavy drinking, frequent injection and risky injecting practices. The link between rehabilitation attendance and frequent injection may suggest IDUs with more severe use patterns are more likely to attend rehabilitation. Rehabilitation centres and needle exchanges should provide testing and education for HCV. Education alone may not be sufficient to initiate change since knowledge did not predict lower risk. Copyright © 2016 Elsevier B.V. All rights reserved.

Identifying knowledge-attitude-practice gaps to enhance HPV vaccine diffusion.

PubMed

Cohen, Elisia L; Head, Katharine J

2013-01-01

To examine differences in knowledge, attitudes, and related practices among adopters and nonadopters of the human papillomavirus (HPV) vaccine, the researchers conducted 83 in-depth interviews with 18- to 26-year-old women. The study identified knowledge-attitude-practice gaps in the context of the HPV vaccine to explain why diffusion of a preventive innovation (such as the HPV vaccine) requires targeted risk communication strategies in order to increase demand. Salient findings included similarities between vaccinated and unvaccinated women's lack of knowledge and uncertainties about HPV and cervical cancer. Vaccinated women who had no knowledge of HPV or no-risk/low-risk perceptions of HPV reported receiving vaccination, indicating HPV risk protection behavior could precede knowledge acquisition for vaccinated women. These vaccinated women identified an interpersonal network supportive of vaccination and reported supportive social influences. Among unvaccinated women, unsupportive vaccination attitudes included low perceived personal risk of HPV. In contrast, unvaccinated women often cited erroneous beliefs that HPV could be avoided by abstinence, monogamy, and knowledge of their partners' sexual history as reasons that the vaccine was not personally relevant. Unvaccinated women cited interpersonal influences that activated short- and long-term vaccination safety and efficacy concerns. Different levels of fear regarding the HPV vaccine may underlie (a) attitudinal differences between vaccinated and unvaccinated women in perceived vaccination value and (b) attitude-practice gaps.

Cardiovascular risk factors among college students: Knowledge, perception, and risk assessment.

PubMed

Tran, Dieu-My T; Zimmerman, Lani M; Kupzyk, Kevin A; Shurmur, Scott W; Pullen, Carol H; Yates, Bernice C

2017-04-01

To assess college students' knowledge and perception of cardiovascular risk factors and to screen for their cardiovascular risks. The final sample that responded to recruitment consisted of 158 college students from a midwestern university. A cross-sectional, descriptive study was performed using convenience sampling. College students were knowledgeable about cardiovascular risk factors but did not perceive themselves at risk for cardiovascular disease (CVD). Knowledge of cardiovascular risk factors was correlated with the lifetime risk estimates (ρ = .17, p = .048), and perception of cardiovascular risk was positively associated with 30-year CVD risk estimates (ρ = .16, p = .048). More than 50% of the participants had 1 or more cardiovascular risk factors. High knowledge level of cardiovascular risk factors was not sufficient to lower cardiovascular risks within this study population, but changing perception of cardiovascular risk factors may play a bigger role in reducing long-term cardiovascular risks.

Patients' intentions to seek medication information from pharmacists.

PubMed

Huston, Sally A

2013-01-01

To determine whether perceived medication use knowledge held and/or needed influenced intention to seek information from pharmacists, whether an information-intention relationship held after accounting for other variables, and whether asking medication use knowledge questions increased pharmacist information-seeking intention. Cross-sectional study. SETTING United States during July 2012. Qualtrics national panel members 21 years or older obtaining a new chronic medication within previous 30 days. Internet-administered survey. Medication information-seeking intention, medication knowledge held and needed, and pharmacist medication information-seeking intention. Although knowledge held and needed were initially significant, they became nonsignificant after adding affective and evaluative attitudes, perceived control, and risk. The final best-fitting model explained 21% of variance in pharmacist information-seeking intention. Patient intentions to seek information from pharmacists increased significantly after being asked medication use knowledge questions. Perceptions of medication risk, attitudes, and information-seeking control predict pharmacist information-seeking intention and offer pharmacists an opportunity to market information services.

Farmers' knowledge and expectations of antimicrobial use and resistance are strongly related to usage in Dutch livestock sectors.

PubMed

Kramer, Tineke; Jansen, Leonie E; Lipman, Len J A; Smit, Lidwien A M; Heederik, Dick J J; Dorado-García, Alejandro

2017-11-01

Comprehensive strategies to improve on-farm antimicrobial use (AMU) are needed to contain antimicrobial resistance (AMR). Little is known about farmers' motivating and enabling factors, and about their influence on AMU. In a cross-sectional online survey, Dutch dairy, veal and pig farmers (n=457) reported their on-farm AMU as "Defined Daily Dose Animal" per year (DDDA F ) and completed a detailed questionnaire on their view, knowledge and behavior towards AMU and AMR. Exploratory factor analysis (EFA) on the questionnaire items identified four psychological factors labeled as 'referent beliefs', 'perceived risk', 'knowledge', and 'undesired attitude to regulations'. Linear regression was done to explore the relationship between the obtained factors and on-farm AMU across the three animal sectors. Dairy farmers showed the highest factor scores for 'knowledge' and the lowest for 'perceived risk'. 'Knowledge' scores were significantly and inversely related to AMU (P=0.0004). Borderline significant associations with AMU were found for 'perceived risk' and 'undesired attitude to regulations' (negative and positive relationships respectively). There were no apparent differences for these relationships between the three livestock sectors. Behavioral interventions in farmers such as educational campaigns or increased support by veterinarians could empower farmers with more prudent and rational practices, eventually reducing AMU in food animals. Copyright © 2017 Elsevier B.V. All rights reserved.

Awareness, Knowledge and Perceived Risk for Toxic Shock Syndrome in Relation to Health Behavior.

ERIC Educational Resources Information Center

Riggs, Richard S.; Noland, Melody Powers

1983-01-01

A study of how female college students' behavior was affected by their awareness, knowledge, and perception of the risk of toxic shock syndrome shows that about 21 percent of those interviewed bought different products after learning of the disease. Implications for health education are drawn. (Authors/PP)

The interplay between knowledge, perceived efficacy, and concern about global warming and climate change: a one-year longitudinal study.

PubMed

Milfont, Taciano L

2012-06-01

If the long-term goal of limiting warming to less than 2°C is to be achieved, rapid and sustained reductions of greenhouse gas emissions are required. These reductions will demand political leadership and widespread public support for action on global warming and climate change. Public knowledge, level of concern, and perceived personal efficacy, in positively affecting these issues are key variables in understanding public support for mitigation action. Previous research has documented some contradictory associations between knowledge, personal efficacy, and concern about global warming and climate change, but these cross-sectional findings limit inferences about temporal stability and direction of influence. This study examines the relationships between these three variables over a one-year period and three waves with national data from New Zealand. Results showed a positive association between the variables, and the pattern of findings was stable and consistent across the three data points. More importantly, results indicate that concern mediates the influence of knowledge on personal efficacy. Knowing more about global warming and climate change increases overall concern about the risks of these issues, and this increased concern leads to greater perceived efficacy and responsibility to help solving them. Implications for risk communication are discussed. © 2012 Society for Risk Analysis.

Perception of recurrent stroke risk among black, white and Hispanic ischemic stroke and transient ischemic attack survivors: the SWIFT study.

PubMed

Boden-Albala, Bernadette; Carman, Heather; Moran, Megan; Doyle, Margaret; Paik, Myunghee C

2011-01-01

Risk modification through behavior change is critical for primary and secondary stroke prevention. Theories of health behavior identify perceived risk as an important component to facilitate behavior change; however, little is known about perceived risk of vascular events among stroke survivors. The SWIFT (Stroke Warning Information and Faster Treatment) study includes a prospective population-based ethnically diverse cohort of ischemic stroke and transient ischemic attack survivors. We investigate the baseline relationship between demographics, health beliefs, and knowledge on risk perception. Regression models examined predictors of inaccurate perception. Only 20% accurately estimated risk, 10% of the participants underestimated risk, and 70% of the 817 study participants significantly overestimated their risk for a recurrent stroke. The mean perceived likelihood of recurrent ischemic stroke in the next 10 years was 51 ± 7%. We found no significant differences by race-ethnicity with regard to accurate estimation of risk. Inaccurate estimation of risk was associated with attitudes and beliefs [worry (p < 0.04), fatalism (p < 0.07)] and memory problems (p < 0.01), but not history or knowledge of vascular risk factors. This paper provides a unique perspective on how factors such as belief systems influence risk perception in a diverse population at high stroke risk. There is a need for future research on how risk perception can inform primary and secondary stroke prevention. Copyright © 2011 S. Karger AG, Basel.

International note: association between perceived resilience and health risk behaviours in homeless youth.

PubMed

Oppong Asante, Kwaku; Meyer-Weitz, Anna

2015-02-01

Homeless youth are regarded as an extremely high risk group, susceptible to suicidal ideation substance abuse, and high rates of mental illness. While there exists a substantial body of knowledge regarding resilience of homeless youth, few studies has examined the relationship between perceived resilience and health risk behaviours. The present study describes the findings from a quantitative examination of street-related demographics, resilience, suicidal ideation, substance abuse, sexual risk behaviours and violent related behaviours among 227 homeless youth. The findings revealed that perceived resilience was negatively related to suicidal ideation, substance abuse and violence. Suicidal ideation was positively related to both substance abuse and violence, whilst violence and substance abuse were positively correlated. Multiple regressions showed that perceived resilience served as a protective factor for suicidal ideation and having multiple sexual lifetime partners, suggesting that youth with lower level of perceived resilience were more likely to engage in various health risks behaviours. Copyright © 2014 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

Knowledge, attitudes and behavioral intentions of agricultural professionals toward genetically modified (GM) foods: a case study in Southwest Iran.

PubMed

Ghasemi, Sedigheh; Karami, Ezatollah; Azadi, Hossein

2013-09-01

While there has been a number of consumers' studies looking at factors that influence individuals' attitudes and behavior toward GM foods, few studies have considered agricultural professionals' intentions in this regard. This study illuminates agricultural professionals' insights toward GM foods in Southwest Iran. A random sample of 262 respondents was studied. The results indicated that the majority of the respondents had little knowledge about GM foods. They perceived few benefits or risks of GM foods. Their perceived benefits and trust in individuals and institutions had positive impacts on the behavioral intentions of the agricultural professionals. The results also revealed that the low knowledge level of the respondents had a negative impact on the behavioral intentions toward GM foods. This state of affairs is problematic, either GM foods have serious problems or the knowledge conveyed to the Iranian agricultural experts is inappropriate. We recommend a well defined communication strategy to provide information in such a way that allows individuals to feel adequately informed about GM foods. Furthermore, the development of trust and knowledge regarding GM foods can be greater when risk analysis frameworks are transparent, risk assessment methodologies are objective, all stakeholders are engaged in the risk management process, and risk communication focuses on consumers.

Nature, Decay, and Spiraling of the Effects of Fear-Inducing Arguments and HIV Counseling and Testing: A Meta-Analysis of the Short- and Long-Term Outcomes of HIV-Prevention Interventions

PubMed Central

Earl, Allison; Albarracín, Dolores

2009-01-01

Objective To examine the long-term efficacy of both fear-inducing arguments and HIV counseling and testing at encouraging and maintaining knowledge about HIV transmission and prevention, as well as condom use. Design Analyses were conducted with a sample of 150 treatment groups and 34 controls and included measures of change at an immediate follow-up and a delayed follow-up. Main outcome measures The main outcome measures were perceived risk of HIV infection, knowledge about HIV, and condom use. Results Results indicated that receiving fear-inducing arguments increased perceptions of risk at the immediate follow-up but decreased knowledge and condom use, whereas resolving fear via HIV counseling and testing decreased perceptions of risk and increased knowledge and condom use at both the immediate and delayed follow-ups. The effects on perceived risk and knowledge decreased over time, but the effects on condom use became more pronounced. Conclusion Inducing fear is not an effective way to promote HIV-relevant learning or condom use either immediately following the intervention or later on. However, HIV counseling and testing can provide an outlet for HIV-related anxiety and, subsequently, gains in both knowledge and behavior change immediately and longitudinally. PMID:17605570

Evaluation of a Drowning Prevention Program Based on Testimonial Videos: A Randomized Controlled Trial.

PubMed

Shen, Jiabin; Pang, Shulan; Schwebel, David C

2016-06-01

Unintentional drowning is the most common cause of childhood death in rural China. Global intervention efforts offer mixed results regarding the efficacy of educational programs. Using a randomized controlled design, we evaluated a testimonial-based intervention to reduce drowning risk among 280 3rd- and 4th-grade rural Chinese children. Children were randomly assigned to view either testimonials on drowning risk (intervention) or dog-bite risk (control). Safety knowledge and perceived vulnerability were measured by self-report questionnaires, and simulated behaviors in and near water were assessed with a culturally appropriate dollhouse task. Children in the intervention group had improved children's safety knowledge and simulated behaviors but not perceived vulnerability compared with controls. The testimonial-based intervention's efficacy appears promising, as it improved safety knowledge and simulated risk behaviors with water among rural Chinese children. © The Author 2015. Published by Oxford University Press on behalf of the Society of Pediatric Psychology. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

How hard they hit? Perception, adaptation and public health implications of heat waves in urban and peri-urban Pakistan.

PubMed

Rauf, Sara; Bakhsh, Khuda; Abbas, Azhar; Hassan, Sarfraz; Ali, Asghar; Kächele, Harald

2017-04-01

Heat waves threaten human health given the fast changing climatic scenarios in the recent past. Adaptation to heat waves would take place when people perceive their impacts based on their knowledge. The present study examines perception level and its determinants resulting in adaptation to heat waves in Pakistan. The study used cross-sectional data from urban and peri-urban respondents of Faisalabad District. The study employs a health belief model to assess risk perception among the respondents. Logistic model is used to determine factors affecting level of knowledge, perception and adaptation to heat waves. Around 30% of peri-urban respondents have a low level of knowledge about the fatal impacts of heat waves. Risk perception of heat waves is very low among urban (57%) and peri-urban (66%) respondents. Households' knowledge on heat waves is significantly related to age, gender, education, wealth and access to health services. Determinants of perception include knowledge of heat waves, age and joint effect of marital status and knowledge while income level, family size, urban/peri-urban background, perceived barriers, perceived benefits and cues to action significantly affect adaptation to heat waves. To reduce deadly health impacts, mass awareness campaigns are needed to build perception and improve adaptation to heat waves.

Cognition, Health Literacy, and Actual and Perceived Medicare Knowledge Among Inner-City Medicare Beneficiaries.

PubMed

Sivakumar, Haran; Hanoch, Yaniv; Barnes, Andrew J; Federman, Alex D

2016-01-01

Poor Medicare knowledge is associated with worse health outcomes, especially in low-income patients. We examined the association of health literacy and cognition with actual and perceived Medicare knowledge in a sample of inner-city older adults. We conducted a cross-sectional analysis of data on 336 adults ages 65 years and older with Medicare coverage recruited from senior centers and low-income housing facilities in Manhattan, New York. Actual Medicare knowledge was determined by a summary score of 9 true/false questions about the Medicare program and perceived Medicare knowledge with a single item. Validated measures were used to assess health literacy and general cognition. Among respondents, 63.1% had high actual Medicare knowledge, and 36.0% believed that they knew what they needed to know about Medicare. Actual and perceived Medicare knowledge were poorly correlated (r = -.01, p > .05). In multivariable models, low health literacy was significantly associated with actual Medicare knowledge (β = -8.30, SE = 2.71, p < .01) but not perceived Medicare knowledge (β = 0.37, SE = 0.22, p = .09). Individuals with low health literacy were more likely to perceive their Medicare knowledge as adequate when actual Medicare knowledge was low (adjusted odds ratio = 3.30, 95% confidence interval [1.20, 9.05], p < .05). These results show that older adults with low health literacy are more likely to have poor understanding of the Medicare program and yet more likely to believe that their understanding of the program is adequate. This combination of factors may place them at increased risk for poor access to information about the Medicare program and diminish their ability to make fully informed choices.

HIV-Related Knowledge and Perceptions by Academic Major: Implications for University Interventions.

PubMed

Smith, Matthew Lee; La Place, Lisa L; Menn, Mindy; Wilson, Kelly L

2014-01-01

Most universities offer human sexuality courses, although they are not required for graduation. While students in health-related majors may receive sexuality education in formal settings, majority of college students never receive formal sexual health or HIV/AIDS-related education, which may lead to elevated engagement in high-risk sexual behaviors. This study examines perceived knowledge about HIV/AIDS, perceived risk, and perceived consequences among college students by two distinct classifications of academic majors. Data were collected from 510 college students. Binary and multinomial logistic regressions were performed to compare HIV-related covariates by academic major category. Limited differences were observed by science, technology, engineering, and mathematics categorization. Relative to health and kinesiology majors, those who self-reported being "completely knowledgeable" about HIV were less likely to be physical sciences, mathematics, engineering, and business (PMEB) (OR = 0.41, P = 0.047) or education, humanities, and social sciences majors (OR = 0.25, P = 0.004). PMEB majors were less likely to report behavioral factors as a risk for contracting HIV (OR = 0.86, P = 0.004) and perceived acquiring HIV would be more detrimental to their quality of life (OR = 2.14, P = 0.012), but less detrimental to their mental well-being (OR = 0.58, P = 0.042). Findings can inform college-wide campaigns and interventions to raise HIV/AIDS awareness and improve college health.

Parent-Child Acculturation Discrepancy, Perceived Parental Knowledge, Peer Deviance, and Adolescent Delinquency in Chinese Immigrant Families

ERIC Educational Resources Information Center

Wang, Yijie; Kim, Su Yeong; Anderson, Edward R.; Chen, Angela Chia-Chen; Yan, Ni

2012-01-01

Parent-child acculturation discrepancy has been considered a risk factor for child maladjustment. The current study examined parent-child acculturation discrepancy as an ongoing risk factor for delinquency, through the mediating pathway of parental knowledge of the child's daily experiences relating to contact with deviant peers. Participants were…

Evaluation of What Parents Know about Their Children's Drug Use and How They Perceive the Most Common Family Risk Factors

ERIC Educational Resources Information Center

Hermida, Jose-Ramon Fernandez; Villa, Roberto Secades; Seco, Guillermo Vallejo; Perez, Jose-Manuel Errasti

2003-01-01

Research on family risk factors for addictive behaviors in young people has not paid a great deal of attention to parents' knowledge of their children's addictive behaviors and of the family risk factors that affect such behaviors. The aim of this work is to compare knowledge about these two aspects in two groups of parents that differ regarding…

Understanding Perceived Benefit of Early Cancer Detection: Community-Partnered Research with African American Women in South Los Angeles.

PubMed

Bazargan, Mohsen; Lucas-Wright, Anna; Jones, Loretta; Vargas, Roberto; Vadgama, Jaydutt V; Evers-Manly, Shirley; Maxwell, Annette E

2015-09-01

African American women have lower 5-year cancer survival rates than non-Latino White women. Differences in perceived benefits of early cancer detection among racial/ethnic groups may affect cancer-screening behaviors. This study assessed correlates of perceived benefits of early breast, cervical and colorectal cancer detection among 513 African American women. Using a community-partnered participatory research approach, we conducted a survey on cancer screening, risk behaviors, and related knowledge and attitudes among African American parishioners at 11 churches in South Los Angeles, a neighborhood that experiences one of the highest cancer mortality rates in California. African American women who participated in this study were more likely to believe that chances for survival are very good or good after early detection of breast cancer (74%) than after early detection of colorectal (51%) and cervical cancer (52%). Multivariate analyses show that perceived benefit of early cancer detection is associated with higher cancer knowledge and having discussed one's cancer risk with a doctor. Given that 5-year survival rates for early stage breast, cervical, and colorectal cancer range from 84% to 93%, our data suggest that a substantial proportion of African American women in South Los Angeles are not aware of the benefits of early detection, particularly of colorectal and cervical cancers. Programs that increase cancer knowledge and encourage a discussion of individual's cancer risk with a doctor may be able to increase perceived benefit of early detection, a construct that has been shown to be associated with cancer screening in some studies.

Perception of Recurrent Stroke Risk among Black, White and Hispanic Ischemic Stroke and Transient Ischemic Attack Survivors: The SWIFT Study

PubMed Central

Boden-Albala, Bernadette; Carman, Heather; Moran, Megan; Doyle, Margaret; Paik, Myunghee C.

2011-01-01

Objectives Risk modification through behavior change is critical for primary and secondary stroke prevention. Theories of health behavior identify perceived risk as an important component to facilitate behavior change; however, little is known about perceived risk of vascular events among stroke survivors. Methods The SWIFT (Stroke Warning Information and Faster Treatment) study includes a prospective population-based ethnically diverse cohort of ischemic stroke and transient ischemic attack survivors. We investigate the baseline relationship between demographics, health beliefs, and knowledge on risk perception. Regression models examined predictors of inaccurate perception. Results Only 20% accurately estimated risk, 10% of the participants underestimated risk, and 70% of the 817 study participants significantly overestimated their risk for a recurrent stroke. The mean perceived likelihood of recurrent ischemic stroke in the next 10 years was 51 ± 7%. We found no significant differences by race-ethnicity with regard to accurate estimation of risk. Inaccurate estimation of risk was associated with attitudes and beliefs [worry (p < 0.04), fatalism (p < 0.07)] and memory problems (p < 0.01), but not history or knowledge of vascular risk factors. Conclusion This paper provides a unique perspective on how factors such as belief systems influence risk perception in a diverse population at high stroke risk. There is a need for future research on how risk perception can inform primary and secondary stroke prevention. Copyright © 2011 S. Karger AG, Basel PMID:21894045

Do Parents Meet Adolescents' Monitoring Standards? Examination of the Impact on Teen Risk Disclosure and Behaviors if They Don't.

PubMed

Cottrell, Lesley; Rishel, Carrie; Lilly, Christa; Cottrell, Scott; Metzger, Aaron; Ahmadi, Halima; Wang, Bo; Li, Xiaoming; Stanton, Bonita

2015-01-01

In this study, we examined how adolescents compare monitoring efforts by their parents to those of a "good parent" standard and assessed the impact of these comparisons on adolescent self-disclosure and risk behavior and their perceptions of their parents' monitoring knowledge. Survey responses from 519 adolescents (12-17 years) at baseline of a larger, longitudinal study examining parental monitoring and adolescent risk were examined. Adolescents' "good parent comparisons" differed greatly by monitoring areas (e.g., telephone use, health, money); however, between 5.5% and 25.8% of adolescents believed their parents needed to monitor their activities more than they currently were monitoring. Alternatively, between 8.5% and 23.8% of adolescents believed their parents needed to monitor their activities less often. These perceptions significantly distinguished adolescents in terms of their level of disclosure, perceived monitoring knowledge, and risk involvement. Adolescents who viewed their parents as needing to monitor more were less likely to disclose information to their parents (p<.001), less likely to perceive their parents as having greater monitoring knowledge (p<.001), and more likely to be involved in a risk behaviors (p<.001) than adolescents who perceived their parents needed no change. Adolescent disclosure to a parent is a powerful predictor of adolescent risk and poor health outcomes. These findings demonstrate that adolescents' comparisons of their parents' monitoring efforts can predict differences in adolescent disclosure and future risk. Obtaining adolescent "good parent" comparisons may successfully identify intervention opportunities with the adolescent and parent by noting the areas of need and direction of monitoring improvement.

Determinants of Behavior Change Intention Among Heterosexual Thai Males Diagnosed with Sexually Transmitted Diseases.

PubMed

Thato, Ratsiri; Daengsaard, Ekkachai

2016-11-01

This study sought to identify factors associated with intention to change sexual practices among heterosexual Thai males diagnosed with sexually transmitted infections (STIs). STI clinic patients (n = 247) reported their sexual behaviors and condom use during the previous 3 months. STI and HIV knowledge, motivation to change sexual practices, and behavioral skills were assessed. Then, self-reported behavior change intention, including consistent condom use, reducing number of sexual partners, not using drugs and alcohol when having sex, and refusal of condomless sex, was examined. Consistent condom use in the past 3 months by Thai males diagnosed with STIs was low across all types of sexual partners (lover 13.8%, casual partner 14.9%, and sex worker 2.5%). Risk reduction self-efficacy (p < 0.001), perceived benefits from condom use (p < 0.001), perceived barriers to condom use (p < 0.001), perceived risk for HIV (p < 0.05), and STI and HIV knowledge (p < 0.05) were significantly correlated with behavior change intention. Significant predictors of behavior change intention were risk reduction self-efficacy (p < 0.001), perceived benefits of condom use (p = 0.016), and perceived risk for HIV (p = 0.033). They explained 36% of behavior change intention variance. Intervention aimed at enhancing motivation and behavioral skills to adopt preventive behaviors should be developed to prevent recurrent STIs, including HIV infection, among heterosexual Thai males diagnosed with STIs.

Knowledge, attitudes, and perceived risk of AIDS among urban Rwandan women: relationship to HIV infection and behavior change.

PubMed

Lindan, C; Allen, S; Carael, M; Nsengumuremyi, F; Van de Perre, P; Serufilira, A; Tice, J; Black, D; Coates, T; Hulley, S

1991-08-01

We examined factors associated with perceived risk of AIDS, behavior change, and HIV infection in a representative sample of 1458 child-bearing urban women in Rwanda, central Africa. Although 68% of women reported only one lifetime partner, and the majority (87%) lived with a husband or steady partner, the prevalence of HIV antibodies was still high (32%). Before receiving their HIV test results, the women completed a questionnaire about AIDS knowledge, attitudes, and practices. Knowledge about HIV transmission was high, with 96-98% of women correctly identifying the three primary routes of infection. However, only 16% of women reported taking any action to avoid AIDS in the previous year, and most (11%) had done so merely by asking their male partners to change their behavior. Only 7% of women had ever tried condoms, and many (68%) thought they could be dangerous to use. Women who perceived themselves at risk of AIDS (57%) were more likely to report changing behavior; they were also more likely to be infected with HIV. Other factors associated with behavior change included having known someone with AIDS, having discussed AIDS with a male partner, and believing that condoms are not dangerous. Future interventions should enhance perception of risk, encourage male sexual partners to reduce risky behavior, and increase familiarity with condoms.

Correlates of household seismic hazard adjustment adoption.

PubMed

Lindell, M K; Whitney, D J

2000-02-01

This study examined the relationships of self-reported adoption of 12 seismic hazard adjustments (pre-impact actions to reduce danger to persons and property) with respondents' demographic characteristics, perceived risk, perceived hazard knowledge, perceived protection responsibility, and perceived attributes of the hazard adjustments. Consistent with theoretical predictions, perceived attributes of the hazard adjustments differentiated among the adjustments and had stronger correlations with adoption than any of the other predictors. These results identify the adjustments and attributes that emergency managers should address to have the greatest impact on improving household adjustment to earthquake hazard.

Motivational barriers to retention of at-risk young adults in HIV-prevention interventions: perceived pressure and efficacy.

PubMed

Liu, Jiaying; Jones, Christopher; Wilson, Kristina; Durantini, Marta R; Livingood, William; Albarracín, Dolores

2014-01-01

Multi-session HIV-prevention interventions are efficacious but depend on the retention of clients over time. In a sample of at-risk young adults (N = 386), we investigated three potential motivational barriers that might affect the likelihood of retention. Perceived pressure, perceived efficacy and fear and anxiety during the initial session were measured, along with demographic characteristics, partner characteristics, and HIV-related health knowledge. Logistic regressions demonstrated that (1) in general, perceived ineffectiveness was negatively associated with retention; (2) perceived pressure or coercion was negatively associated with retention but only for younger clients; (3) experienced fear and anxiety had no significant association with retention. Implications for theory and counseling practices to reduce motivational barriers and effectively tailor interventions are discussed.

Motivational barriers to retention of at-risk young adults in HIV-prevention interventions: Perceived pressure and efficacy

PubMed Central

Liu, Jiaying; Jones, Christopher; Wilson, Kristina; Durantini, Marta R.; Livingood, William; Albarracín, Dolores

2014-01-01

Multi-session HIV-prevention interventions are efficacious but depend on the retention of clients over time. In a sample of at-risk young adults (N = 386), we investigated three potential motivational barriers that might affect the likelihood of retention. Perceived pressure, perceived efficacy and fear and anxiety during the initial session were measured, along with demographic characteristics, partner characteristics, and HIV-related health knowledge. Logistic regression demonstrated that (1) in general, perceived ineffectiveness was negatively associated with retention; (2) perceived pressure or coercion was negatively associated with retention, but only for younger clients; (3) experienced fear and anxiety had no significant association with retention. Implications for theory and counseling practices to reduce motivational barriers and effectively tailor interventions are discussed. PMID:24641552

District nurses' perceptions of osteoporosis management: a qualitative study.

PubMed

Claesson, A; Toth-Pal, E; Piispanen, P; Salminen, H

2015-07-01

Underdiagnosis of osteoporosis is common. This study investigated Swedish district nurses' perceptions of osteoporosis management. They perceived the condition as having low priority, and the consequences of this perception were insufficient awareness of the condition and perceptions of bone-specific medication as unsafe. They perceived, though, competency when working with fall prevention. Undertreatment of patients with osteoporosis is common. Sweden's medical care strategy dictates prioritisation of various conditions; while guidelines exist, osteoporosis is not prioritised. The aim of this study was to investigate district nurses' perceptions of osteoporosis management within Sweden's primary health care system. Four semi-structured focus group interviews were conducted with 13 female district nurses. The interviews were analysed using thematic analysis. The overall theme was perceiving osteoporosis management as ambiguous. The themes were perceiving barriers and perceiving opportunities. These subthemes were linked to perceiving barriers: (i) insufficient procedures, lack of time and not aware of the condition; (ii) insufficient knowledge about diagnosis and about fracture risk assessment tools; (iii) low priority condition and unclear responsibility for osteoporosis management; and (iv) bone-specific medication was sometimes perceived to be unsafe. These subthemes were linked to perceiving opportunities: (i) professional competency when discussing fall prevention in home visit programs, (ii) willingness to learn more about osteoporosis management, (iii) collaboration with other professionals and (iv) willingness to identify individuals at high risk of fracture. Osteoporosis was reported, by the district nurses, to be a low-priority condition with consequences being unawareness of the condition, insufficient knowledge about bone-specific medications, fracture risk assessment tools and procedures. These may be some of the explanations for the undertreatment of osteoporosis. At the same time, the district nurses described competency performing the home visits, which emerged as an optimal opportunity to discuss fall prevention and to introduce FRAX with the aim to identify individuals at high risk of fracture.

Learning that circumcision is protective against HIV: risk compensation among men and women in Cape Town, South Africa.

PubMed

Maughan-Brown, Brendan; Venkataramani, Atheendar S

2012-01-01

We examined whether knowledge of the HIV-protective benefits of male circumcision (MC) led to risk compensating behavior in a traditionally circumcising population in South Africa. We extend the current literature by examining risk compensation among women, which has hitherto been unexplored. We used data on Xhosa men and women from the 2009 Cape Area Panel Study. Respondents were asked if they had heard that MC reduces a man's risk of contracting HIV, about their perceived risk of contracting HIV, and condom use. For each gender group we assessed whether risk perception and condom use differed by knowledge of the protective benefits of MC using bivariate and then multivariate models controlling for demographic characteristics, HIV knowledge/beliefs, and previous sexual behaviors. In a further check for confounding, we used data from the 2005 wave to assess whether individuals who would eventually become informed about the protective benefits of circumcision were already different in terms of HIV risk perception and condom use. 34% of men (n=453) and 27% of women (n=690) had heard that circumcision reduces a man's risk of HIV infection. Informed men perceived slightly higher risk of contracting HIV and were more likely to use condoms at last sex (p<0.10). Informed women perceived lower HIV risk (p<0.05), were less likely to use condoms both at last sex (p<0.10) and more generally (p<0.01), and more likely to forego condoms with partners of positive or unknown serostatus (p<0.01). The results were robust to covariate adjustment, excluding people living with HIV, and accounting for risk perceptions and condom use in 2005. We find evidence consistent with risk compensation among women but not men. Further attention should be paid to the role of new information regarding MC, and drivers of HIV risk more broadly, in modulating sexual behavior among women.

Risk Belief and Attitude Formation From Translated Scientific Messages About PFOA, an Environmental Risk Associated With Breast Cancer.

PubMed

Smith, Sandi W; Hitt, Rose; Russell, Jessica; Nazione, Samantha; Silk, Kami; Atkin, Charles K; Keating, David

2017-03-01

Evidence regarding possible environmental causes of breast cancer is advancing. Often, however, the public is not informed about these advances in a manner that is easily understandable. This research translates findings from biologists into messages at two literacy levels about perfluorooctanoic acid (PFOA), a possible environmental contributor to breast cancer. The Heuristic Systematic Model (HSM) was used to investigate how ability, motivation, and systematic and heuristic processing lead to risk beliefs and, ultimately, to negative attitudes for individuals receiving translated scientific messages about PFOA. Participants (N = 1,389) came from the Dr. Susan Love Research Foundation's Army of Women. Findings indicated that ability, in the form of translated messages, predicted systematic processing, operationalized as knowledge gain, which was negatively associated with formation of risk beliefs that led to negative attitudes toward PFOA. Heuristic processing cues, operationalized as perceived message quality and source credibility, were positively associated with risk beliefs, which predicted negative attitudes about PFOA. Overall, more knowledge and lower literacy messages led to lower perceived risk, while greater involvement and ratings of heuristic cues led to greater risk perceptions. This is an example of a research, translation, and dissemination team effort in which biologists created knowledge, communication scholars translated and tested messages, and advocates were participants and those who disseminated messages.

Effects of a Community-Based HIV Risk Reduction Intervention Among HIV-Positive Individuals: Results of a Quasi-Experimental Study in Nepal.

PubMed

Poudel, Krishna C; Buchanan, David R; Poudel-Tandukar, Kalpana

2015-06-01

We evaluated the efficacy of a sexual risk reduction intervention utilizing protection motivation and social cognitive theories to address knowledge, threat and coping appraisals, and condom use intentions among HIV-positive individuals in Nepal. Using a quasi-experimental research design, we assigned 277 participants to intervention (n=146) and control (n=131) groups. The intervention group received six sessions on sexual risk reduction strategies and the control group six sessions on medication adherence, smoking, and mental health. Data were collected at baseline and immediately after the intervention. Results indicate that the sexual risk reduction intervention produced a significant increase in HIV transmission knowledge, perceived threat and coping appraisals, and intentions to use condoms with regular, HIV-positive, and HIV-negative partners. The positive effects of the intervention remained significant after adjusting for baseline scores and other potential confounders. In conclusion, our theory-based sexual risk reduction intervention was effective in improving HIV transmission knowledge, perceived threat and coping appraisals, and condom use intentions. Further studies are needed to evaluate the long-term efficacy of the intervention in increasing protection motivation and maintaining preventive behaviors.

State of the art in benefit-risk analysis: consumer perception.

PubMed

Ueland, Ø; Gunnlaugsdottir, H; Holm, F; Kalogeras, N; Leino, O; Luteijn, J M; Magnússon, S H; Odekerken, G; Pohjola, M V; Tijhuis, M J; Tuomisto, J T; White, B C; Verhagen, H

2012-01-01

Benefit and risk perception with respect to food consumption, have been a part of human daily life from beginning of time. In today's society the food chain is long with many different types of actors and low degree of transparency. Making informed food choices where knowledge of benefits and risks is part of the decision making process are therefore complicated for consumers. Thus, to understand how consumers perceive benefits and risks of foods, their importance in relation to quality evaluations are aspects that need to be addressed. The objective of this paper is to discuss state of the art in understanding consumer perceptions of benefits and risks of foods in order to improve understanding of consumer behaviour in the food domain. Risks may be associated with both acute and long term consequences, some of which may have serious effects. Perceived risks are connected to morbidity and mortality along two dimensions relating to unknown risk, and to which extent the risk is dreaded by the consumer. Unfamiliar, uncertain, unknown, uncontrollable, and severe consequences are some factors associated with risk perception. Novel food processing techniques, for instance, score high on several of these parameters and are consequently regarded with suspicion and perceived as risky by consumers. On a daily basis, benefits of foods and food consumption are more important in most consumers' minds than risks. Benefits are often associated with food's ability to assuage hunger, and to provide pleasure through eating and socialising. In addition, two main categories of benefits that are important for acceptance of product innovations are health and environmental benefits. Benefit and risk perception of foods seem to be inversely correlated, so when something is perceived as being highly beneficial, it is correspondingly perceived as having low risk. However, slightly different paths are used in the formation of these perceptions; benefit perception is based on heuristics and experience, while risk perception is to a larger extent the result of cognitive information processing. Consumers are particularly conservative when it comes to perception and acceptance of foods compared to other products. Benefit-risk evaluations tend to be skewed towards acceptance of all that is traditional and well-known (benefits), and rejection or suspicion towards anything that is novel or highly processed (risks) regardless of actual risk. Knowledge of how consumers perceive benefits and risks of foods, may contribute to understanding benefit-risk perception in other areas related to personal, societal or environmental perspectives. Copyright © 2011 Elsevier Ltd. All rights reserved.

Do Parents Meet Adolescents’ Monitoring Standards? Examination of the Impact on Teen Risk Disclosure and Behaviors if They Don’t

PubMed Central

Cottrell, Lesley; Cottrell, Scott; Metzger, Aaron; Ahmadi, Halima; Wang, Bo; Li, Xiaoming; Stanton, Bonita

2015-01-01

In this study, we examined how adolescents compare monitoring efforts by their parents to those of a "good parent" standard and assessed the impact of these comparisons on adolescent self-disclosure and risk behavior and their perceptions of their parents' monitoring knowledge. Survey responses from 519 adolescents (12–17 years) at baseline of a larger, longitudinal study examining parental monitoring and adolescent risk were examined. Adolescents’ “good parent comparisons” differed greatly by monitoring areas (e.g., telephone use, health, money); however, between 5.5% and 25.8% of adolescents believed their parents needed to monitor their activities more than they currently were monitoring. Alternatively, between 8.5% and 23.8% of adolescents believed their parents needed to monitor their activities less often. These perceptions significantly distinguished adolescents in terms of their level of disclosure, perceived monitoring knowledge, and risk involvement. Adolescents who viewed their parents as needing to monitor more were less likely to disclose information to their parents (p<.001), less likely to perceive their parents as having greater monitoring knowledge (p<.001), and more likely to be involved in a risk behaviors (p<.001) than adolescents who perceived their parents needed no change. Adolescent disclosure to a parent is a powerful predictor of adolescent risk and poor health outcomes. These findings demonstrate that adolescents' comparisons of their parents' monitoring efforts can predict differences in adolescent disclosure and future risk. Obtaining adolescent "good parent" comparisons may successfully identify intervention opportunities with the adolescent and parent by noting the areas of need and direction of monitoring improvement. PMID:25955160

Knowledge and Perceptions of Reproductive Health among Latinas

ERIC Educational Resources Information Center

Rojas-Guyler, Liliana; Price, Kimberly L. J.; Young, Kathleen; King, Keith A.

2010-01-01

Objectives: The purpose of this study was to assess potential relationships among reproductive health knowledge, preventive health behaviors, perceived severity and risk of breast cancer, cervical cancer, and sexually transmitted infections and selected demographical variables and characteristics related to acculturation among Latina immigrants.…

Fall Prevention Knowledge, Attitude, and Practices of Community Stakeholders and Older Adults

PubMed Central

Laing, Sharon S.; Silver, Ilene F.; York, Sally; Phelan, Elizabeth A.

2011-01-01

We assessed knowledge, attitude, and provision of recommended fall prevention (FP) practices by employees of senior-serving organization and participation in FP practices by at-risk elders. The Washington State Department of Health administered structured telephone surveys to 50 employees and 101 elders in Washington State. Only 38% of employees felt “very knowledgeable” about FP, and a majority of their organizations did not regularly offer FP services. Almost half (48%) of seniors sustained a fall within the past 12 months; however, one-third perceived falling to be among their least important health concerns, and most had minimal working knowledge of proven FP practices. Seniors who perceived avoiding falls as important to their well-being were more likely to participate in practices about which they had the least knowledge (risk assessment, medication management). Increased awareness and availability of FP services might help engage older adults in FP practices and reduce the adverse effects of falls. PMID:21915377

Impact of knowledge and misconceptions on benefit and risk perception of CCS.

PubMed

Wallquist, Lasse; Visschers, Vivianne H M; Siegrist, Michael

2010-09-01

Carbon Dioxide Capture and Storage (CCS) is assumed to be one of the key technologies in the mitigation of climate change. Public acceptance may have a strong impact on the progress of this technology. Benefit perception and risk perception are known to be important determinants of public acceptance of CCS. In this study, the prevalence and effect of cognitive concepts underlying laypeople's risk perception and benefit perception of CCS were examined in a representative survey (N=654) in Switzerland. Results confirm findings from previous qualitative studies and show a quantification of a variety of widespread intuitive concepts that laypeople hold about storage mechanisms as well as about leakage and socioeconomic issues, which all appeared to influence risk perception and benefit perception. The perception of an overpressurized reservoir and concerns about diffuse impacts furthermore amplified risk perception. Appropriate images about storage mechanisms and climate change awareness were increasing the perception of benefits. Knowledge about CO2 seemed to lower both perceived benefits and perceived risks. Implications for risk communication and management are discussed.

Trust and Work Place Spirituality on Knowledge Sharing Behaviour: Perspective from Non-Academic Staff of Higher Learning Institutions

ERIC Educational Resources Information Center

Rahman, Muhammad Sabbir; Osmangani, Aahad M; Daud, Nuraihan Mat; Chowdhury, Abdul Hannan; Hassan, Hasliza

2015-01-01

Purpose: This empirical research aims to add value in the existing research on knowledge sharing, investigate the antecedents of knowledge-sharing behaviour by embedding trust and workplace spirituality variable on non-academic staff from higher learning institution in Malaysia. The role of trust, perceived risk and workplace spirituality towards…

[Perception of cardiovascular risk in an outpatient population of the Madrid Community].

PubMed

Pérez-Manchón, D; Álvarez-García, G M; González-López, E

2015-01-01

Cardiovascular diseases are responsible for the largest burden of global mortality. The study of the degree of knowledge of their population risk factors and cardiovascular risk is a priority preventive strategy. A cross-sectional study with 369 people was performed. The sociodemographic variables were cardiovascular risk and perception as well as physical and anthropometric factors. The risk was stratified with the SCORE table. A total of 49.6% were men and 50.4% were women. The proportion of diagnosis was 23.8% in HTA, 39% in hypercholesterolemia, 31.4% in smoking, 26.3% in obesity and 4.6% in diabetes. Concordance between perceived and real cardiovascular risk was very weak. The population has good knowledge about diabetes and acceptable knowledge about hypertension, and hypercholesterolemia but knowledge in prediabetic states and perception of the associated cardiovascular risk is low. Copyright © 2014 SEHLELHA. Published by Elsevier Espana. All rights reserved.

Examining the Factor Structure and Reliability of the Safe Patient Handling Perception Scale: An Initial Validation Study.

PubMed

White-Heisel, Regina; Canfield, James P; Young-Hughes, Sadie

Perceiving imminent safe patient handling and movement (SPH&M) dangers may reduce musculoskeletal (MSK) injuries for nurses in the workplace. The purpose of this study is to develop and validate the 17-item Safe Patient Handling Perception Scale (SPHPS) as an evaluation instrument assessing perceptual risk of MSK injury based on SPH&M knowledge, practice, and resource accessibility in the workplace. Data were collected from a convenience sample (N = 117) of nursing employees at a Veteran Affairs Medical Center. Factor analysis identified three factors: knowledge, practice, and accessibility. The SPHPS demonstrated high levels of reliability, supported by acceptable alpha scores (SPHM knowledge [α = .866], SPHM practices [α = .901], and access to SPHM resources [α = .855]), in addition to the relatively low standard error of measurement scores (SEM). The study outcomes suggest that the SPHPS is a valid and reliable tool that can measure participants' perceived risk factors for MSK injuries.

Perceived key injury risk factors in World Cup alpine ski racing—an explorative qualitative study with expert stakeholders

PubMed Central

Spörri, Jörg; Kröll, Josef; Amesberger, Günter; Blake, Ollie M; Müller, Erich

2012-01-01

Background There is limited knowledge about key injury risk factors in alpine ski racing, particularly for World Cup (WC) athletes. Objective This study was undertaken to compile and explore perceived intrinsic and extrinsic risk factors for severe injuries in WC alpine ski racing. Methods Qualitative study. Interviews were conducted with 61 expert stakeholders of the WC ski racing community. Experts’ statements were collected, paraphrased and loaded into a database with inductively derived risk factor categories (Risk Factor Analysis). At the end of the interviews, experts were asked to name those risk factors they believed to have a high potential impact on injury risk and to rank them according to their priority of impact (Risk Factor Rating). Results In total, 32 perceived risk factors categories were derived from the interviews within the basic categories Athlete, Course, Equipment and Snow. Regarding their perceived impact on injury risk, the experts’ top five categories were: system ski, binding, plate and boot; changing snow conditions; physical aspects of the athletes; speed and course setting aspects and speed in general. Conclusions Severe injuries in WC alpine ski racing can have various causes. This study compiled a list of perceived intrinsic and extrinsic risk factors and explored those factors with the highest believed impact on injury risk. Hence, by using more detailed hypotheses derived from this explorative study, further studies should verify the plausibility of these factors as true risk factors for severe injuries in WC alpine ski racing. PMID:22872684

Living in the context of poverty and trajectories of breast cancer worry, knowledge and perceived risk after a breast cancer risk education session

PubMed Central

Bartle-Haring, Suzanne

2010-01-01

Objectives The purpose of this paper was to demonstrate how living in neighborhoods with high levels of poverty (while controlling for personal income) impacts personal characteristics which in turn impacts retention of breast cancer risk knowledge and changes in worry and perceived risk. Methods The data from this project come from a larger NCI funded study that included a pre-test, a breast cancer risk education session, a post-test, the option of an individualized risk assessment via the Gail Model and three follow-up phone calls over the next nine months. Results The percent of individuals living below poverty in the community in which the participant resided was predictive of the personal characteristics assessed, and these characteristics were predictive of changes in breast cancer worry, and knowledge across time. Conclusions Differentiation of self and monitoring, two of the individual characteristics that appear to allow people to process and use information to make “rational” decisions about health care, appear to be impacted by the necessity for adaptation to a culture of poverty. Thus, as a health care community, we need to tailor our messages and our recommendations with an understanding of the complex intersection of poverty and health care decision making. PMID:20688528

Methodologies for measuring travelers' risk perception of infectious diseases: A systematic review.

PubMed

Sridhar, Shruti; Régner, Isabelle; Brouqui, Philippe; Gautret, Philippe

2016-01-01

Numerous studies in the past have stressed the importance of travelers' psychology and perception in the implementation of preventive measures. The aim of this systematic review was to identify the methodologies used in studies reporting on travelers' risk perception of infectious diseases. A systematic search for relevant literature was conducted according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. There were 39 studies identified. In 35 of 39 studies, the methodology used was that of a knowledge, attitude and practice (KAP) survey based on questionnaires. One study used a combination of questionnaires and a visual psychometric measuring instrument called the 'pictorial representation of illness and self-measurement" or PRISM. One study used a self-representation model (SRM) method. Two studies measured psychosocial factors. Valuable information was obtained from KAP surveys showing an overall lack of knowledge among travelers about the most frequent travel-associated infections and associated preventive measures. This methodological approach however, is mainly descriptive, addressing knowledge, attitudes, and practices separately and lacking an examination of the interrelationships between these three components. Another limitation of the KAP method is underestimating psychosocial variables that have proved influential in health related behaviors, including perceived benefits and costs of preventive measures, perceived social pressure, perceived personal control, unrealistic optimism and risk propensity. Future risk perception studies in travel medicine should consider psychosocial variables with inferential and multivariate statistical analyses. The use of implicit measurements of attitudes could also provide new insights in the field of travelers' risk perception of travel-associated infectious diseases. Copyright © 2016 Elsevier Ltd. All rights reserved.

Perception of personal risk of acquiring human immunodeficiency viral infection/acquired immune deficiency syndrome among people attending outpatient clinics in a teaching hospital of Nigeria.

PubMed

Adegun, P T; Adegoke, S A; Solomon, O S; Ade-Ojo, I P

2013-01-01

The Human Immunodeficiency Virus (HIV) pandemic is on the increase with the highest burden in sub-Saharan Africa. This descriptive cross-sectional study was carried out in 2008 to assess the knowledge, self-perception of risk of contracting HIV infection and risky sexual practices among patients attending some out-patient clinics at the University Teaching Hospital, Ado-Ekiti, Ekiti State, Nigeria. The knowledge on the modes of transmission and methods of prevention of HIV was high. Although, 53.0% of the study participants perceived themselves not to be at risk of contracting HIV infection, 80.6% were engaged in risky sexual practices within a year preceding the study. Significantly more participants with multiple sexual partners, past and present history of Sexually Transmitted Infections (STI) perceived themselves not to be at risk (P= 0.001, 0.008 and 0.001 respectively). Effective strategies must therefore be developed, to enhance risk-perception since poor risk-perception is known to mitigate behavioral change.

Perception of risk of HIV/AIDS and sexual behaviour in Kenya.

PubMed

Akwara, Priscilla A; Madise, Nyovani Janet; Hinde, Andrew

2003-07-01

The association between perception of risk of HIV infection and sexual behaviour remains poorly understood, although perception of risk is considered to be the first stage towards behavioural change from risk-taking to safer behaviour. Using data from the 1998 Kenya Demographic and Health Survey, logistic regression models were fitted to examine the direction and the strength of the association between perceived risk of HIV/AIDS and risky sexual behaviour in the last 12 months before the survey. The findings indicate a strong positive association between perceived risk of HIV/AIDS and risky sexual behaviour for both women and men. Controlling for sociodemographic, sexual exposure and knowledge factors such as age, marital status, education, work status, residence, ethnicity, source of AIDS information, specific knowledge of AIDS, and condom use to avoid AIDS did not change the direction of the association, but altered its strength slightly. Young and unmarried women and men were more likely than older and married ones to report risky sexual behaviour. Ethnicity was significantly associated with risky sexual behaviour, suggesting a need to identify the contextual and social factors that influence behaviour among Kenyan people.

Public risk perceptions and preventive behaviors during the 2009 H1N1 influenza pandemic.

PubMed

Kim, Yushim; Zhong, Wei; Jehn, Megan; Walsh, Lauren

2015-04-01

This study examines the public perception of the 2009 H1N1 influenza risk and its association with flu-related knowledge, social contexts, and preventive behaviors during the second wave of the influenza outbreak in Arizona. Statistical analyses were conducted on survey data, which were collected from a random-digit telephone survey of the general public in Arizona in October 2009. The public perceived different levels of risk regarding the likelihood and their concern about contracting the 2009 H1N1 flu. These measures of risk perception were primarily correlated with people of Hispanic ethnicity, having children in the household, and recent seasonal flu experience in the previous year. The perceived likelihood was not strongly associated with preventive behaviors, whereas the perceived concern was significantly associated with precautionary and preparatory behaviors. The association between perceived concern and precautionary behavior persisted after controlling for demographic characteristics. Pandemic preparedness and response efforts need to incorporate these findings to help develop effective risk communication strategies that properly induce preventive behaviors among the public.

Risk perception at a persistently active volcano: warnings and trust at Popocatépetl volcano in Mexico, 2012-2014

NASA Astrophysics Data System (ADS)

Donovan, Amy; Ayala, Irasema Alcántara; Eiser, J. R.; Sparks, R. S. J.

2018-05-01

This paper presents data from an online survey carried out in Mexico from 2012 to 2014. The survey focussed on the risk to Mexico City from Popocatépetl, an active volcano 60 km from the city. During the time period, volcanic activity was variable, and the alert level changed accordingly. The survey showed that people surveyed at the higher alert level were generally more concerned about the volcano. Since these people were measured separately from those who responded at the lower alert level and yet self-reported on the same scale as more concerned, this provides a useful indicator that the raised alert level may be associated with higher risk perception, and that alert level systems act as boundary objects in the translation of scientific information. In general, trust in various groups was most strongly explained by the perceived knowledge of the groups, followed by their perceived motivation (whether or not they are viewed as working in society's interest), with accuracy a tertiary concern. Some respondents were anxious about false alarms—these people also tended to be concerned about scientific accuracy while those who favoured precaution tended to be more trusting. The perceived effectiveness of warning and evacuation plans was also a significant predictor for trust in official groups. In general, the results suggest that there are important links between trust, warning plans and the perceived motivation of particular groups as well as between trust and perceived knowledge.

Perceived risks of HIV/AIDS and first sexual intercourse among youth in Cape Town, South Africa.

PubMed

Tenkorang, Eric Y; Rajulton, Fernando; Maticka-Tyndale, Eleanor

2009-04-01

The 'Health Belief Model' (HBM) identifies perception of HIV/AIDS risks, recognition of its seriousness, and knowledge about prevention as predictors of safer sexual activity. Using data from the Cape Area Panel Survey (CAPS) and hazard models, this study examines the impact of risk perception, considered the first step in HIV prevention, set within the context of the HBM and socio-economic, familial and school factors, on the timing of first sexual intercourse among youth aged 14-22 in Cape Town, South Africa. Of the HBM components, female youth who perceive their risk as 'very small' and males with higher knowledge, experience their sexual debut later than comparison groups, net of other influences. For both males and females socio-economic and familial factors also influence timing of sexual debut, confirming the need to consider the social embeddedness of this sexual behavior as well as the rational components of decision making when designing prevention programs.

Bad News Has Wings: Dread Risk Mediates Social Amplification in Risk Communication.

PubMed

Jagiello, Robert D; Hills, Thomas T

2018-05-29

Social diffusion of information amplifies risk through processes of birth, death, and distortion of message content. Dread risk-involving uncontrollable, fatal, involuntary, and catastrophic outcomes (e.g., terrorist attacks and nuclear accidents)-may be particularly susceptible to amplification because of the psychological biases inherent in dread risk avoidance. To test this, initially balanced information about high or low dread topics was given to a set of individuals who then communicated this information through diffusion chains, each person passing a message to the next. A subset of these chains were also reexposed to the original information. We measured prior knowledge, perceived risk before and after transmission, and, at each link, number of positive and negative statements. Results showed that the more a message was transmitted the more negative statements it contained. This was highest for the high dread topic. Increased perceived risk and production of negative messages was closely related to the amount of negative information that was received, with domain knowledge mitigating this effect. Reexposue to the initial information was ineffectual in reducing bias, demonstrating the enhanced danger of socially transmitted information. © 2018 Society for Risk Analysis.

Hope and cardiovascular health-promoting behaviour: education alone is not enough.

PubMed

Feldman, David B; Sills, Jonathan R

2013-01-01

We investigated hope's ability to predict cardiovascular disease (CVD) knowledge and health-promoting behaviours. Snyder defined hope as the combination of goal-directed planning and motivation, and theorised that high-hope people seek knowledge relevant to goal pursuits. We surveyed 391 Latino and Asian participants undergoing CVD risk screening, nearly all immigrants to the USA. This was a particularly important sample because, in general, these populations are considered underserved and under-researched. Pre-screening hope levels were measured. After screening and education, participants rated perceived importance of behaviour change. Behaviour change (salt/fat intake, exercise, CVD information-seeking and visiting a physician) and CVD knowledge were assessed one month later by telephone. Unexpectedly, hope did not predict knowledge. However, hope predicted self-reported behaviour change, though results differed by ethnicity. Among Asian individuals, hope × knowledge predicted reduced salt/fat, CVD information-seeking and physician visits. Among Latino individuals, hope × perceived importance of diet change predicted reduced salt/fat and hope × perceived importance of exercise change predicted increased exercise.

Knowledge of Breast Density and Awareness of Related Breast Cancer Risk

PubMed Central

Duric, Neb; Littrup, Peter; Bey-Knight, Lisa; Penner, Louis; Albrecht, Terrance L.

2013-01-01

Little is known about women’s knowledge of breast density or between-race differences in this knowledge. In the current study, we examined knowledge of breast density and awareness of its role as a breast cancer risk factor among women who had previously taken part in a breast imaging study. Seventy-seven women (54.5 % Black) returned a survey assessing perceptions and accuracy of breast density knowledge, knowledge of one’s own breast density, and breast cancer risk awareness. White women had greater perceived knowledge of breast density compared to Black women; however, differences in the accuracy of definitions of breast density were due to education. Black women were less likely to know how dense their own breasts were. Black and White women both lacked awareness that having dense breast increased breast cancer risk. The results highlight the need to disseminate information regarding breast density to women, while ensuring that the information is equally accessible to both Black and White women. PMID:23467999

Knowledge of breast density and awareness of related breast cancer risk.

PubMed

Manning, Mark A; Duric, Neb; Littrup, Peter; Bey-Knight, Lisa; Penner, Louis; Albrecht, Terrance L

2013-06-01

Little is known about women's knowledge of breast density or between-race differences in this knowledge. In the current study, we examined knowledge of breast density and awareness of its role as a breast cancer risk factor among women who had previously taken part in a breast imaging study. Seventy-seven women (54.5 % Black) returned a survey assessing perceptions and accuracy of breast density knowledge, knowledge of one's own breast density, and breast cancer risk awareness. White women had greater perceived knowledge of breast density compared to Black women; however, differences in the accuracy of definitions of breast density were due to education. Black women were less likely to know how dense their own breasts were. Black and White women both lacked awareness that having dense breast increased breast cancer risk. The results highlight the need to disseminate information regarding breast density to women, while ensuring that the information is equally accessible to both Black and White women.

Development and validation of two influenza assessments: Exploring the impact of knowledge and social environment on health behaviors

NASA Astrophysics Data System (ADS)

Romine, William

Assessments of knowledge and perceptions about influenza were developed for high school students, and used to determine how knowledge, perceptions, and demographic variables relate to students taking precautions and their odds of getting sick. Assessments were piloted with 205 students and validated using the Rasch model. Data were then collected on 410 students from six high schools. Scores were calculated using the 2-parameter logistic model and clustered using the k-means algorithm. Kendall-tau correlations were evaluated at the alpha = 0.05 level, multinomial logistic regression was used to identify the best predictors and to test for interactions, and neural networks were used to test how well precautions and illness can be predicted using the significant correlates. Precautions and illness had more than one statistically significant correlate with small to moderate effect sizes. Knowledge was positively correlated to compliance with vaccination, hand washing frequency, and respiratory etiquette, and negatively correlated with hand sanitizer use. Perceived risk was positively correlated to compliance with flu vaccination; perceived complications to personal distancing and staying home when sick. Perceived risk and complications increased with reported illness severity. Perceived barriers decreased compliance with vaccination, hand washing, and respiratory etiquette. Factors such as gender, ethnicity, and school, had effects on more than one precaution. Hand washing quality and frequency could be predicted moderately well. Other predictions had small-to-negligible associations with actual values. Implications for future uses of the instruments and development of interventions regarding influenza in high schools are discussed.

Primary Care Residents' Knowledge, Attitudes, Self-Efficacy, and Perceived Professional Norms Regarding Obesity, Nutrition, and Physical Activity Counseling.

PubMed

Smith, Samantha; Seeholzer, Eileen L; Gullett, Heidi; Jackson, Brigid; Antognoli, Elizabeth; Krejci, Susan A; Flocke, Susan A

2015-09-01

Obesity and being overweight are both significant risk factors for multiple chronic conditions. Primary care physicians are in a position to provide health behavior counseling to the majority of US adults, yet most report insufficient training to deliver effective counseling for obesity. To assess the degree to which residents training in adult primary care programs are prepared to provide obesity, nutrition, and physical activity (ONPA) counseling. Senior residents (postgraduate year [PGY]-3 and PGY-4) from 25 Ohio family medicine, internal medicine, and obstetrics and gynecology programs were surveyed regarding their knowledge about obesity risks and effective counseling, as well as their attitudes, self-efficacy, and perceived professional norms toward ONPA counseling. We examined summary scores, and used regression analyses to assess associations with resident demographics and training program characteristics. A total of 219 residents participated (62% response rate). Mean ONPA counseling knowledge score was 50.8 (± 15.6) on a 0 to 100 scale. Specialty was associated with counseling self-efficacy (P < .001) and perceived norms (P = .002). Residents who reported having engaged in an elective rotation emphasizing ONPA counseling had significantly higher self-efficacy and more positive attitudes and professional norms scores. Our findings suggest that primary care residents' knowledge of ONPA assessment and management strategies has room for improvement. Attitudes, self-efficacy, and perceived norms also are low and vary by training program characteristics. A deeper understanding of curricula associated with improved performance in these domains could inform interventions to enhance residents' ONPA counseling skills and prevent chronic disease.

Perceived benefits and proposed solutions for teen pregnancy: qualitative interviews with youth care workers.

PubMed

Boustani, Maya Mroué; Frazier, Stacy L; Hartley, Chelsey; Meinzer, Michael; Hedemann, Erin

2015-01-01

The purpose of this article is to examine youth care workers' perceptions of the specific and unique sexual health needs of youth at risk for foster care. Semistructured interviews were conducted with youth care workers (N = 10) at a shelter for youth in or at risk for foster care. Youth care workers perceive that youth have unique experiences and needs related to sexual health programming and pregnancy prevention. Reflecting a great deal of family dysfunction, 3 themes emerged that revealed perceived benefits of teen pregnancy: youths' effort to prove themselves as adults, opportunity to secure their relationship with a partner, and desire to create an emotional connection with a baby. Lack of knowledge and accumulation of risk factors were viewed as most problematic. Current pregnancy prevention programs assume teen pregnancies are unwanted and emphasize the costs of sexual risk taking. Current findings suggest that sexual health programming for youth in or at risk for foster care should account for 3 perceived benefits of teen pregnancy. New opportunities for improving the reach and effectiveness of intervention for youth in or at risk for foster care are discussed.

Perceived determinants of cardiovascular risk management in primary care: disconnections between patient behaviours, practice organisation and healthcare system.

PubMed

Huntink, E; Wensing, M; Klomp, M A; van Lieshout, J

2015-12-15

Although conditions for high quality cardiovascular risk management in primary care in the Netherlands are favourable, there still remains a gap between practice guideline recommendations and practice. The aim of the current study was to identify determinants of cardiovascular primary care in the Netherlands. We performed a qualitative study, using semi-structured interviews with healthcare professionals and patients with established cardiovascular diseases or at high cardiovascular risk. A framework analysis was used to cluster the determinants into seven domains: 1) guideline factors, 2) individual healthcare professional factors, 3) patient factors, 4) professional interaction, 5) incentives and recourses, 6) mandate, authority and accountability, and 7) social, political and legal factors. Twelve healthcare professionals and 16 patients were interviewed. Healthcare professionals and patients mentioned a variety of factors concerning all seven domains. Determinants of practice according to the health care professionals were related to communication between healthcare professionals, patients' lack of knowledge and self-management, time management, market mechanisms in the Dutch healthcare system and motivational interviewing skills of healthcare professionals. Patients mentioned determinants related to their knowledge of risk factors for cardiovascular diseases, medication adherence and self-management as key determinants. A key finding is the mismatch between healthcare professionals' and patients' views on patient's knowledge and self-management. Perceived determinants of cardiovascular risk management were mainly related to patient behaviors and (but only for health professionals) to the healthcare system. Though health care professionals and patients agree upon the importance of patients' knowledge and self-management, their judgment of the current state of knowledge and self-management is entirely different.

Perceived parental monitoring and health risk behavior among public secondary school students in El Salvador.

PubMed

Springer, Andrew E; Sharma, Shreela; de Guardado, Alba Margarita; Nava, Francisco Vázquez; Kelder, Steven H

2006-12-28

Although parental monitoring has received considerable attention in studies of U.S. adolescents, few published studies have examined how parents' knowledge of their children's whereabouts may influence health risk behaviors in adolescents living in Latin America. We investigated the association between perceived parental monitoring and substance use, fighting, and sexual behaviors in rural and urban Salvadoran adolescents (n = 982). After adjusting for several sociodemographic covariates, multilevel regression analyses indicated that students reporting low parental monitoring were between 2 to 3.5 times more likely to report risk behaviors examined. The promotion of specific parenting practices such as parental monitoring may hold promise for reducing adolescent risk behaviors in El Salvador.

Perceived Risks of Certain Types of Cancer and Heart Disease among Asian American Smokers and Non-Smokers.

ERIC Educational Resources Information Center

Ma, Grace X; Tan, Yin; Feeley, Rosemary M.; Thomas, Priya

2002-01-01

Assessed Asian Americans' knowledge levels regarding the health risks of tobacco use. Surveys of Korean, Chinese, Vietnamese, and Cambodian smokers and nonsmokers indicated that most respondents recognized the association between smoking and increased risk for lung, mouth, throat, and esophageal cancer and heart disease. There were significant…

Coronary artery bypass graft patients' perception about the risk factors of illness: Educational necessities of second prevention.

PubMed

Soroush, Ali; Komasi, Saeid; Saeidi, Mozhgan; Heydarpour, Behzad; Carrozzino, Danilo; Fulcheri, Mario; Marchettini, Paolo; Rabboni, Massimo; Compare, Angelo

2017-01-01

Patients' beliefs about the cause of cardiac disease (perceived risk factors) as part of the global psychological presentation are influenced by patients' health knowledge. Hence, the present study aimed to assess the relationship between actual and perceived risk factors, identification of underestimated risk factors, and indication of underestimation of every risk factor. In this cross-sectional study, data of 313 coronary artery bypass graft (CABG) patients admitted to one hospital in the west of Iran were collected through a demographic interview, actual risk factors' checklist, open single item of perceived risk factors, and a life stressful events scale. Data were analyzed by means of Spearman's correlation coefficients and one-sample Z-test for proportions. Although there are significant relations between actual and perceived risk factors related to hypertension, family history, diabetes, smoking, and substance abuse (P < 0.05), there is no relation between the actual and perceived risk factors, and patients underestimate the role of actual risk factors in disease (P < 0.001). The patients underestimated the role of aging (98.8%), substance abuse (95.2%), overweight and obesity (94.9%), hyperlipidemia (93.1%), family history (90.3%), and hypertension (90%) more than diabetes (86.1%), smoking (72.5%), and stress (54.7%). Cardiac patients seem to underestimate the role of aging, substance abuse, obesity and overweight, hyperlipidemia, family history, and hypertension more than other actual risk factors. Therefore, these factors should be highlighted to patients to help them to (i) increase the awareness of actual risk factors and (ii) promote an appropriate lifestyle after CABG surgery.

Living in the context of poverty and trajectories of breast cancer worry, knowledge, and perceived risk after a breast cancer risk education session.

PubMed

Bartle-Haring, Suzanne

2010-01-01

The purpose of this paper was to demonstrate how living in neighborhoods with high levels of poverty (while controlling for personal income) impacts personal characteristics, which in turn impacts retention of breast cancer risk knowledge and changes in worry and perceived risk. The data from this project come from a larger, National Cancer Institute-funded study that included a pretest, a breast cancer risk education session, a posttest, the option of an individualized risk assessment via the Gail Model and three follow-up phone calls over the next 9 months. The percent of individuals living below poverty in the community in which the participant resided was predictive of the personal characteristics assessed, and these characteristics were predictive of changes in breast cancer worry and knowledge across time. Differentiation of self and monitoring, two of the individual characteristics that seem to allow people to process and use information to make "rational" decisions about health care, seem to be impacted by the necessity for adaptation to a culture of poverty. Thus, as a health care community, we need to tailor our messages and our recommendations with an understanding of the complex intersection of poverty and health care decision making. Copyright © 2010 Jacobs Institute of Women's Health. Published by Elsevier Inc. All rights reserved.

Breast Density Legislation in New England: A Survey Study of Practicing Radiologists.

PubMed

Lourenco, Ana P; DiFlorio-Alexander, Roberta M; Slanetz, Priscilla J

2017-10-01

This study aimed to assess radiologists' knowledge about breast density legislation as well as perceived practice changes resulting from the enactment of breast density legislation. This is an institutional review board-exempt anonymous email survey of 523 members of the New England Roentgen Ray Society. In addition to radiologist demographics, survey questions addressed radiologist knowledge of breast density legislation, knowledge of breast density as a risk factor for breast cancer, recommendations for supplemental screening, and perceived practice changes resulting from density notification legislation. Of the 523 members, 96 responded, yielding an 18% response rate. Seventy-three percent of respondents practiced in a state with breast density legislation. Sixty-nine percent felt that breast density notification increased patient anxiety about breast cancer, but also increased patient (74%) and provider (66%) understanding of the effect of breast density on mammographic sensitivity. Radiologist knowledge of the relative risk of breast cancer when comparing breasts of different density was variable. Considerable confusion and controversy regarding breast density persists, even among practicing radiologists. Copyright © 2017 The Association of University Radiologists. Published by Elsevier Inc. All rights reserved.

What motivates individuals to protect themselves from risks: the case of wildland fires.

PubMed

Martin, Ingrid M; Bender, Holly; Raish, Carol

2007-08-01

This research investigates the cognitive perceptual process that homeowners go through when faced with the decision to protect themselves from the risk of wildfires. This decision can be examined by looking at the interaction between the integrated protection motivation theory-transtheoretical model and different levels of homeowners' subjective knowledge related to wildfire risks. We investigated the role of motivation, decision stages of risk readiness, and subjective knowledge on the number of risk-mitigating actions undertaken by homeowners living in high-risk communities. The results indicate that homeowners who are in an early or precontemplative stage (both low and high subjective knowledge) as well as low knowledge contemplatives are motivated by their perceived degree of vulnerability to mitigate the risk. In contrast, high knowledge contemplatives' potential behavioral changes are more likely to be motivated by increasing their perceptions of the severity of the risk. Risk-mitigating behaviors undertaken by high knowledge action homeowners are influenced by their perceptions of risk severity, self-efficacy, and response efficacy. In contrast, the low knowledge action homeowners engage in risk reduction behaviors without the influence of any of the PMT variables; demonstrating their motivation to emulate others in their community. These results have implications for the type of information that should be used to effectively communicate risks in an effort to influence the diverse homeowner segments to engage in risk-reduction behaviors.

Knowledge about Chemicals in e-Cigarette Secondhand Vapor and Perceived Harms of Exposure among a National Sample of U.S. Adults.

PubMed

Tan, Andy S L; Mello, Susan; Sanders-Jackson, Ashley; Bigman, Cabral A

2017-06-01

Potentially harmful chemicals are detectable in e-cigarette secondhand vapor (hereafter SHV), contrary to advertising and marketing claims that it contains "only water vapor." We assessed public knowledge about the presence of chemicals in SHV and associations between knowledge and perceived harms of exposure to SHV. We conducted an online survey of a nationally representative sample of 1,449 U.S. adults (GfK's KnowledgePanel) from October to December 2013. Respondents were asked whether e-cigarette vapor contains only water vapor, contains tar, or contains formaldehyde (true/ false/ do not know). Responses to these three items were recoded (1 = incorrect, 2 = do not know, and 3 = correct) and averaged into a knowledge scale. They were also asked if they perceived breathing SHV to be harmful to one's health (two-item scale) and comparative harm of breathing SHV versus breathing secondhand smoke (SHS). Multiple regression analyses were weighted to the U.S. adult population and adjusted for potential confounders. Most respondents (58-75%) reported not knowing whether SHV contained only water vapor, if SHV contained tar, and if it contained formaldehyde. African-American respondents (vs. white) and current smokers (vs. nonsmokers) had lower levels of knowledge about chemicals in SHV. Adjusting for covariates, correct knowledge about chemicals in SHV was associated with higher perceived harms about SHV for one's health and perceived comparative harm of SHV versus SHS. These findings suggest a need to provide accurate information about the presence of chemicals in SHV (e.g., using product ingredient labels or public education). © 2016 Society for Risk Analysis.

Beliefs and Perception About HIV/AIDS, Self-Efficacy, and HIV Sexual Risk Behaviors Among Young Thai Men Who Have Sex With Men.

PubMed

Khumsaen, Natawan; Stephenson, Rob

2017-04-01

This study examined the relationships of HIV/AIDS beliefs, self-efficacy for AIDS preventive behaviors, perception of HIV as a chronic disease, and HIV risk behaviors among young Thai men who have sex with men. Participants were recruited for a self-administered anonymous survey through Facebook. Logistic regression analysis was used to identify factors associated with each of four HIV risk behavior outcomes. Factors associated with sexual risk behaviors included age (18 and 21 years), having a current regular male partner, self-efficacy for AIDS preventive behaviors (self-efficacy in refusing sexual intercourse, self-efficacy in questioning potential sex partners, and self-efficacy in condom use), AIDS health belief (perceived susceptibility to HIV/AIDS, perceived severity of HIV/AIDS, perceived barriers to condom use, and cues to action for HIV/AIDS prevention), and perception of HIV/AIDS as a chronic disease (perceived HIV sero-status disclosure). Knowledge generated from this study has the potential to inform prevention messages for young Thai MSM.

Public understanding of science and the perception of nanotechnology: the roles of interest in science, methodological knowledge, epistemological beliefs, and beliefs about science

NASA Astrophysics Data System (ADS)

Retzbach, Andrea; Marschall, Joachim; Rahnke, Marion; Otto, Lukas; Maier, Michaela

2011-12-01

In this article, we report data from an online questionnaire study with 587 respondents, representative for the adult U.S. population in terms of age, gender, and level of education. The aim of this study was to assess how interest in science and knowledge as well as beliefs about science are associated with risk and benefit perceptions of nanotechnology. The findings suggest that the U.S. public is still rather unfamiliar with nanotechnology. Those who have some knowledge mainly have gotten it from TV and the Internet. The content of current media reports is perceived as fairly positive. Knowledge of scientific methods is unrelated to benefit and risk perceptions, at least when other predictors are controlled. In contrast, positive beliefs about science (e.g., its impact on economy or health) and more sophisticated epistemological beliefs about the nature of scientific knowledge are moderately linked to more positive perceptions of nanotechnology. The only exception is the perception of scientific uncertainty: This is associated with less positive evaluations. Finally, higher engagement with science is associated with higher risk perceptions. These findings show that laypersons who are engaged with science and who are aware of the inherent uncertainty of scientific evidence might perceive nanotechnology in a somewhat more differentiated way, contrary to how it is portrayed in the media today.

Perceptions of risk in the management of nuclear wastes: Mapping elite and mass beliefs and attitudes

DOE Office of Scientific and Technical Information (OSTI.GOV)

Jenkins-Smith, H.C.; Espey, J.L.; Rouse, A.A.

1991-06-01

This report describes the results of a set of five surveys designed to assess the perceived risks of nuclear waste management policy in Colorado and New Mexico. Within these states, mail surveys of randomly selected samples were taken of members of the American Association for the Advancement of Science, members of the Sierra Club, members of business associations, and state legislators. In addition, a telephone sample of randomly selected households was conducted in Colorado and New Mexico. Using these data, the perceptions of the risk of nuclear waste management -- from production of nuclear energy through permanent storage of nuclearmore » wastes -- are compared for each of the five samples. The degree of trust in, and the perceived political influence of, the more prominent policy actors are assessed. Certain cognitive attributes, including degree of subjective certainty regarding beliefs about risks of nuclear wastes, and likelihood of altering perceived risks when confronted with new information, are compared across samples. In addition, the sample scores from rudimentary knowledge tests about the characteristics of radiation are compared. The relationships among the knowledge scores, cognitive attributes and risk perceptions are evaluated. Perceptions of the balance of media coverage are measured, as are the possible direct and indirect roles of media exposure in risk perception. Aggregate models, testing an array of hypotheses about the bases of nuclear waste risk perceptions, are conducted. These tests indicate that risk perceptions are related to a complex set of factors, and that these factors may differ significantly across the different sub-populations. Finally, the relationships between risk perception and political participation -- including registering to vote, political party affiliation, and level of political activism -- are analyzed. 5 figs., 33 tabs.« less

Women's knowledge about heart disease: Differences among ethnic and cultural groups in the Israeli Women's Health in Midlife Study.

PubMed

Blumstein, Tzvia; Benyamini, Yael; Boyko, Valentina; Lerner-Geva, Liat

2016-01-01

The current investigation aimed to assess levels of knowledge about risk factors for heart disease among midlife Israeli women, and to evaluate the relationship of knowledge to personal risk factors and vulnerability to heart disease. Face-to-face interviews with women aged 45-64 years were conducted during 2004-2006 within three population groups: long-term Jewish residents (LTR), immigrants from the former Soviet Union, and Arab women. The survey instrument included six knowledge statements relating to: the risk after menopause, family history, elevated cholesterol level, diabetes, obesity, and warning signs of a heart attack. The findings showed wide disparities in knowledge by educational level and between immigrants and LTR, after taking into account personal risk factors and education. Personal risk factors were not significantly related to the knowledge items, except for personal history of cardiovascular disease, which was associated with knowledge about "warning signs of a heart attack" and "family history." Women who perceived themselves as more vulnerable to heart disease were more likely to identify several risk factors correctly. These findings stress the need to increase knowledge about heart disease, especially among less educated and minority women, and to emphasize the risk of patients' personal status by health providers.

How to reduce the latent social risk of disease: the determinants of vaccination against rabies in Taiwan.

PubMed

Ku-Yuan, Lee; Li-Chi, Lan; Jiun-Hao, Wang; Chen-Ling, Fang; Kun-Sun, Shiao

2014-06-04

To control the latent social risk of disease, the government usually spreads accurate information and attempts to improve the public's attitude toward adopting prevention. However, these methods with the Knowledge, Attitudes, and Practices (KAP) model do not always work. Therefore, we used the theory of planned behavior (TPB) to understand dog owners' behavior and distinguished the knowledge effect as objective knowledge (OK) and subjective knowledge (SK). A total of 310 dog owners completed a questionnaire based on our model. We employed structural equation modeling to verify the structural relationships and found three main results. First, our model was fit, and each path was significant. People with better attitudes, stronger subjective norms, and more perceptive behavioral control have stronger behavioral intention. Second, perceived behavioral control, not attitude, was the best predictive index in this model. Finally, on perceived behavioral control, subjective knowledge showed more influence than objective knowledge. We successfully extended TPB to explain the behavioral intention of dog owners and presented more workable recommendations. To reduce the latent social risk of disease, the government should not only address dog owners' attitudes, but also their subjective norms and perceptive behavioral control. Indeed, perceptive behavioral control and SK showed the most influence in this model. It is implied that the self-efficacy of dog owners is the most important factor in such a behavior. Therefore, the government should focus on enhancing dog owners' self-efficacy first while devoted to prevention activities.

How to Reduce the Latent Social Risk of Disease: The Determinants of Vaccination against Rabies in Taiwan

PubMed Central

Ku-Yuan, Lee; Li-Chi, Lan; Jiun-Hao, Wang; Chen-Ling, Fang; Kun-Sun, Shiao

2014-01-01

To control the latent social risk of disease, the government usually spreads accurate information and attempts to improve the public’s attitude toward adopting prevention. However, these methods with the Knowledge, Attitudes, and Practices (KAP) model do not always work. Therefore, we used the theory of planned behavior (TPB) to understand dog owners’ behavior and distinguished the knowledge effect as objective knowledge (OK) and subjective knowledge (SK). A total of 310 dog owners completed a questionnaire based on our model. We employed structural equation modeling to verify the structural relationships and found three main results. First, our model was fit, and each path was significant. People with better attitudes, stronger subjective norms, and more perceptive behavioral control have stronger behavioral intention. Second, perceived behavioral control, not attitude, was the best predictive index in this model. Finally, on perceived behavioral control, subjective knowledge showed more influence than objective knowledge. We successfully extended TPB to explain the behavioral intention of dog owners and presented more workable recommendations. To reduce the latent social risk of disease, the government should not only address dog owners’ attitudes, but also their subjective norms and perceptive behavioral control. Indeed, perceptive behavioral control and SK showed the most influence in this model. It is implied that the self-efficacy of dog owners is the most important factor in such a behavior. Therefore, the government should focus on enhancing dog owners’ self-efficacy first while devoted to prevention activities. PMID:24901413

Insufficient time for leisure and perceived health and stress in working parents with small children.

PubMed

Håkansson, Carita; Axmon, Anna; Eek, Frida

2016-10-17

More knowledge about how recovery may promote health among parents with small children is needed. To explore whether insufficient time for leisure was associated with poorer perceived health and higher stress in working parents. A further aim was to explore potential gender differences in the association between insufficient time for leisure and poor perceived health. A postal survey including the perceived stress scale and three measures of subjective health - self-rated health (SF-36), work-related fatigue (Swedish occupational fatigue questionnaire), and Lund subjective health complaints - as well as questions about time for leisure was completed by 965 women and 597 men. Risk ratios for poor perceived health and stress were estimated using Poisson regression, in which also gender interaction was analysed. The results showed higher risk for perceived stress among parents reporting insufficient time for relaxation, and more subjective health complaints among those reporting insufficient time to spend with their children. Overall, effects were larger among women than among men. A good balance between work and leisure seems to be of importance for working parents' perceived health and stress.

Risk Assessment Terminology: Risk Communication Part 2

PubMed Central

Bentley, Stefano; Giacometti, Federica; Piva, Silvia; Serraino, Andrea

2016-01-01

The paper describes the terminology of risk communication in the view of food safety: different aspects of risk perception (perceived risk, media triggers, the psychometric paradigm, fright factors and cultural determinants of risk perception) are described. The risk profile elements are illustrated in the manuscript: hazard-food commodity combination(s) of concern; description of the public health problem; food production, processing, distribution and consumption; needs and questions for the risk assessors; available information and major knowledge gaps and other risk profile elements. PMID:27800443

Perceived risks and use of psychotherapy via telemedicine for patients at risk for suicide.

PubMed

Gilmore, Amanda K; Ward-Ciesielski, Erin F

2017-01-01

Introduction Suicide is a major public health problem and its human, emotional, and economic costs are significant. Individuals in rural areas are at highest risk for suicide. However, telemedicine services are typically not rendered to individuals who are actively suicidal. The goals of the current study were to identify the risks of using telemedicine for mental healthcare from the perspective of licensed mental health providers and to determine factors associated with the use of telemedicine with patients who are at high risk for suicide. Methods A total of 52 licensed mental health providers were recruited online through several professional organization listservs and targeted emails. Providers completed online questionnaires regarding demographics, caseload of suicidal patients, perceived risks for using telemedicine with patients at risk for suicide, attitudes towards telemedicine, and use of telemedicine with patients at risk for suicide. Results Three key perceived risks associated with using telemedicine were identified, including assessment, lack of control over patient, and difficulties triaging patients if needed. It was also found that individuals who had more positive attitudes towards telemedicine, younger providers, and more experienced providers were more likely to use telemedicine with patients who are at high risk for suicide. Discussion To our knowledge, this is the first study to examine the perceived risks and use of telemedicine with patients at high risk for suicide. It is essential to continue this line of research to develop protocols for the provision of evidence-based therapy via telemedicine for this high-risk group.

Awareness of Individual Cardiovascular Risk Factors and Self-Perception of Cardiovascular Risk in Women.

PubMed

Monsuez, Jean-Jacques; Pham, Tai; Karam, Nicole; Amar, Laurence; Chicheportiche-Ayache, Corinne; Menasché, Philippe; Desnos, Michel; Dardel, Paul; Weill, Isabelle

2017-09-01

Cardiovascular risk factors (CVRFs) self-perception by women may be inaccurate. A questionnaire was completed anonymously Online by women who self-reported their personal CVRF levels including age, weight, contraceptive use, menopausal status, smoking, diet and physical activities. Self-perceived risk was matched to actual cardiovascular risk according to the Framingham score. Among 5,240 young and middle-aged women with a high educational level, knowledge of personal CVRFs increased with age, from 51-90% for blood pressure (BP), 22-45% for blood glucose and 15-47% for blood cholesterol levels, between 30 and 65 years, respectively. This knowledge was lower for smoking compared with nonsmoking women: 62.5% vs. 74.5% for BP (P < 0.001), 22.7% vs. 33.8% for blood glucose (P < 0.001), 21.9% vs. 32.0% for cholesterol levels (P < 0.001). Knowledge of BP level was reduced among women using an estrogen-progestogen contraception (56.8% vs. 62.1%, P = 0.0031) and even more reduced among smokers (52.2%, P < 0.001). Conversely, women with leisure-time physical or sportive activity (60.5%), were less overweight or obese (22.4% vs. 34.2%, P < 0.001). They reported better knowledge of BP (72.4% vs. 68.3%, P < 0.001), blood cholesterol (31.1% vs. 26.4%, P < 0.001) and glucose levels (32.7% vs. 27.8%, P < 0.001). Self-perceived cardiovascular risk was rated low by 1,279 (20.4%), moderate by 3,710 (63.3%) and high by 893 (16.3%) women. Among 3,386 women tested using the Framingham score, 40.8% were at low, 25.2% at moderate and 33.8% at high risk. Knowledge of CVRFs and self-perception of individual risk are inaccurate in women. Educational interventions should be emphasized. Copyright © 2017 Southern Society for Clinical Investigation. Published by Elsevier Inc. All rights reserved.

Predicting cancer risk knowledge and information seeking: the role of social and cognitive factors.

PubMed

Hovick, Shelly R; Liang, Ming-Ching; Kahlor, Leeann

2014-01-01

This study tests an expanded Structural Influence Model (SIM) to gain a greater understanding of the social and cognitive factors that contribute to disparities in cancer risk knowledge and information seeking. At the core of this expansion is the planned risk information seeking model (PRISM). This study employed an online sample (N = 1,007) of African American, Hispanic, and non-Hispanic White adults. The addition of four cognitive predictors to the SIM substantially increased variance explained in cancer risk knowledge (R(2) = .29) and information seeking (R(2) = .56). Health literacy mediated the effects of social determinants (socioeconomic status [SES] and race/ethnicity) on cancer risk knowledge, while subjective norms mediated their effects on cancer risk information seeking. Social capital and perceived seeking control were also shown to be important mediators of the relationships between SES and cancer communication outcomes. Our results illustrate the social and cognitive mechanisms by which social determinants impact cancer communication outcomes, as well as several points of intervention to reduce communication disparities.

Cognitive and affective influences on perceived risk of ovarian cancer†

PubMed Central

Peipins, Lucy A.; McCarty, Frances; Hawkins, Nikki A.; Rodriguez, Juan L.; Scholl, Lawrence E.; Leadbetter, Steven

2015-01-01

Introduction Studies suggest that both affective and cognitive processes are involved in the perception of vulnerability to cancer and that affect has an early influence in this assessment of risk. We constructed a path model based on a conceptual framework of heuristic reasoning (affect, resemblance, and availability) coupled with cognitive processes involved in developing personal models of cancer causation. Methods From an eligible cohort of 16 700 women in a managed care organization, we randomly selected 2524 women at high, elevated, and average risk of ovarian cancer and administered a questionnaire to test our model (response rate 76.3%). Path analysis delineated the relationships between personal and cognitive characteristics (number of relatives with cancer, age, ideas about cancer causation, perceived resemblance to an affected friend or relative, and ovarian cancer knowledge) and emotional constructs (closeness to an affected relative or friend, time spent processing the cancer experience, and cancer worry) on perceived risk of ovarian cancer. Results Our final model fit the data well (root mean square error of approximation (RMSEA) = 0.028, comparative fit index (CFI) = 0.99, normed fit index (NFI) = 0.98). This final model (1) demonstrated the nature and direction of relationships between cognitive characteristics and perceived risk; (2) showed that time spent processing the cancer experience was associated with cancer worry; and (3) showed that cancer worry moderately influenced perceived risk. Discussion Our results highlight the important role that family cancer experience has on cancer worry and shows how cancer experience translates into personal risk perceptions. This understanding informs the discordance between medical or objective risk assessment and personal risk assessment. PMID:24916837

Primary care physicians' use of family history for cancer risk assessment

PubMed Central

2010-01-01

Background Family history (FH) assessment is useful in identifying and managing patients at increased risk for cancer. This study assessed reported FH quality and associations with physician perceptions. Methods Primary care physicians practicing in two northeastern U.S. states were surveyed (n = 880; 70% response rate). Outcome measures of FH quality were extent of FH taken and ascertaining age at cancer diagnosis for affected family members. Predictors of quality measured in this survey included: perceived advantages and disadvantages of collecting FH information, knowledge of management options, access to supportive resources, and confidence in ability to interpret FH. Results Reported collection of information regarding second degree blood relatives and age of diagnosis among affected relatives was low. All hypothesized predictors were associated with measures of FH quality, but not all were consistent independent predictors. Perceived advantages of taking a family history, access to supportive resources, and confidence in ability to identify and manage higher risk patients were independent predictors of both FH quality measures. Perceived disadvantages of taking a family history was independently associated one measure of FH quality. Knowledge of management options was not independently associated with either quality measure. Conclusions Modifiable perception and resource factors were independently associated with quality of FH taking in a large and diverse sample of primary care physicians. Improving FH quality for identification of high risk individuals will require multi-faceted interventions. PMID:20525302

Primary care physicians' use of family history for cancer risk assessment.

PubMed

Flynn, Brian S; Wood, Marie E; Ashikaga, Takamaru; Stockdale, Alan; Dana, Greg S; Naud, Shelly

2010-06-03

Family history (FH) assessment is useful in identifying and managing patients at increased risk for cancer. This study assessed reported FH quality and associations with physician perceptions. Primary care physicians practicing in two northeastern U.S. states were surveyed (n = 880; 70% response rate). Outcome measures of FH quality were extent of FH taken and ascertaining age at cancer diagnosis for affected family members. Predictors of quality measured in this survey included: perceived advantages and disadvantages of collecting FH information, knowledge of management options, access to supportive resources, and confidence in ability to interpret FH. Reported collection of information regarding second degree blood relatives and age of diagnosis among affected relatives was low. All hypothesized predictors were associated with measures of FH quality, but not all were consistent independent predictors. Perceived advantages of taking a family history, access to supportive resources, and confidence in ability to identify and manage higher risk patients were independent predictors of both FH quality measures. Perceived disadvantages of taking a family history was independently associated one measure of FH quality. Knowledge of management options was not independently associated with either quality measure. Modifiable perception and resource factors were independently associated with quality of FH taking in a large and diverse sample of primary care physicians. Improving FH quality for identification of high risk individuals will require multi-faceted interventions.

Sociodemographic Factors Associated With Knowledge and Risk Perception of Human Papillomavirus and Human Papillomavirus-Associated Oropharyngeal Squamous Cell Carcinoma Among a Predominantly Black Population.

PubMed

Osazuwa-Peters, Nosayaba; Adjei Boakye, Eric; Chen, Betty Y; Clancy, Jennifer; Vallot, Patrice L; Su, Jonathan L; Beck, Geoffrey E; Varvares, Mark A

2017-02-01

The incidence of human papillomavirus (HPV)-associated oropharyngeal squamous cell carcinoma (OPSCC) is increasing in the United States and may be underestimated among black individuals. Characterizing the current knowledge level among black individuals is critical to developing interventions to increase awareness. To describe the sociodemographic correlates of knowledge and risk perception of HPV and HPV-associated OPSCC among a predominantly black population. A cross-sectional survey was conducted at a drag racing event on September 12 and 13, 2015, in Madison, Illinois. The setting was a community-based oral head and neck cancer screening and education initiative. Participants were 301 drag race attendees 18 years or older who were conveniently sampled from attendees at an annual drag racing event predominantly patronized by black individuals. The primary outcome was knowledge and risk perception of HPV and HPV-associated OPSCC. An electronic-based questionnaire elicited sociodemographic information and contained oral cancer knowledge and risk perception items, which were combined to form knowledge and risk perception scores. Multivariable linear regression analysis assessed estimates of knowledge and risk perception of HPV and HPV-associated OPSCC. Of the 301 participants (111 female and 190 male) completing the questionnaire, 194 (64.5%) were black. Overall, respondents ranged in age from 18 to 78 years, with a mean (SD) age of 48.0 (13.0) years. The mean (SD) knowledge score was 5.7 (4.6) of 15, and the mean (SD) risk perception score was 2.2 (1.4) of 6. Using multivariable linear regression, we found that, for every 1-year increase in age, knowledge of HPV-associated OPSCC decreased by 5.0% and was worse in men (β = -1.26; 95% CI, -2.33 to -0.18), black vs white individuals (β = -1.29; 95% CI, -2.35 to -0.23), and those with a high school diploma or less vs college graduates (β = -3.23; 95% CI, -4.67 to -1.80). Black individuals also had lower perceived risk of developing HPV-associated OPSCC (β = -0.36; 95% CI, -0.69 to -0.02) compared with white individuals, and participants with a high school diploma or less had lower perceived risk of developing HPV-associated OPSCC compared with those with a college degree or higher (β = -0.59; 95% CI, -1.04 to -0.14). Age and sex were independent correlates of knowledge of HPV-associated OPSCC, while race and education level were correlates of both knowledge and risk perception of HPV-associated OPSCC. These findings should inform future interventions targeted at increasing knowledge of HPV-associated OPSCC in black communities.

HIV-Related Knowledge and Perceptions by Academic Major: Implications for University Interventions

PubMed Central

Smith, Matthew Lee; La Place, Lisa L.; Menn, Mindy; Wilson, Kelly L.

2014-01-01

Most universities offer human sexuality courses, although they are not required for graduation. While students in health-related majors may receive sexuality education in formal settings, majority of college students never receive formal sexual health or HIV/AIDS-related education, which may lead to elevated engagement in high-risk sexual behaviors. This study examines perceived knowledge about HIV/AIDS, perceived risk, and perceived consequences among college students by two distinct classifications of academic majors. Data were collected from 510 college students. Binary and multinomial logistic regressions were performed to compare HIV-related covariates by academic major category. Limited differences were observed by science, technology, engineering, and mathematics categorization. Relative to health and kinesiology majors, those who self-reported being “completely knowledgeable” about HIV were less likely to be physical sciences, mathematics, engineering, and business (PMEB) (OR = 0.41, P = 0.047) or education, humanities, and social sciences majors (OR = 0.25, P = 0.004). PMEB majors were less likely to report behavioral factors as a risk for contracting HIV (OR = 0.86, P = 0.004) and perceived acquiring HIV would be more detrimental to their quality of life (OR = 2.14, P = 0.012), but less detrimental to their mental well-being (OR = 0.58, P = 0.042). Findings can inform college-wide campaigns and interventions to raise HIV/AIDS awareness and improve college health. PMID:24660165

Estimated risks and optimistic self-perception of breast cancer risk in Korean women.

PubMed

Chung, ChaeWeon; Lee, Suk Jeong

2013-11-01

To determine women's perceived personal and comparative risks of breast cancer, and to examine the relationships with risk factors. Despite the increasing incidence of breast cancer in younger women and the availability of screening, women's health behaviors have not advanced accordingly. A cross-sectional survey design utilized a convenience sample of 222 women in their 30s and 40s recruited from community settings in Seoul. Self-administered questionnaire data were analyzed by descriptive statistics, the chi-squared test, and ANOVA. Risk perception levels differed significantly by breast cancer risk factors. Half of the women were optimistic about their breast cancer risk, while perceived personal risk did not reflect women's own risk factors and comparative risk differed only by the practice of clinical breast exam. Women's knowledge and awareness of their breast cancer risk factors need to be improved for appropriate risk perception and health behaviors, and accurate risk estimation could be utilized to educate them in clinical settings. © 2013.

Understanding public perceptions of benefits and risks of childhood vaccinations in the United States.

PubMed

Song, Geoboo

2014-03-01

In the face of a growing public health concern accompanying the reemerging threat of preventable diseases, this research seeks mainly to explain variations in the perceived benefits and risks of vaccinations among the general public in the United States. As Mary Douglas and Aaron Wildavsky's grid-group cultural theory of risk perception claims, the analytical results based upon original data from a nationwide Internet survey of 1,213 American adults conducted in 2010 suggest that individuals' cultural predispositions contribute to the formation of their perceptions pertaining to vaccine benefits and risks at both societal and individual levels, in conjunction with other factors suggested by previous risk perception literature, such as perceived prevalence of diseases, trust, knowledge level, and demographic characteristics. Those with a strong hierarch orientation tend to envision greater benefits and lesser risks and conceive of a relatively high ratio of benefit to risk when compared to other cultural types. By contrast, those with a strong fatalist tendency are inclined to emphasize risks and downplay benefits while conceiving of a low vaccination benefit-risk ratio. Situated between hierarchs and fatalists, strong egalitarians are prone to perceive greater benefits, smaller risks, and a more positive benefit-risk ratio than strong individualists. © 2013 Society for Risk Analysis.

Utilizing Genomics through Family Health History with the Theory of Planned Behavior: Prediction of Type 2 Diabetes Risk Factors and Preventive Behavior in an African American Population in Florida.

PubMed

Seaborn, Cynthia; Suther, Sandra; Lee, Torhonda; Kiros, Gebre-Egziabher; Becker, Alan; Campbell, Ellen; Collins-Robinson, Jackie

2016-01-01

African Americans are disproportionately affected by type 2 diabetes. The purpose of this study was to assess to what extent African Americans' knowledge and awareness of family health history and related risk factors for developing type 2 diabetes influence their likelihood of adopting a preventive behavior. This study employed an anonymous pencil-and-paper, self-administered survey consisting of two sections. Section 1 was a modified version of the US Surgeon General's Family Health History Initiative and the American Diabetes Association Diabetes Risk Factor Survey. Section 2 of the survey was based on the constructs of the theory of planned behavior. Over 394 African American participants completed the survey. 'Perceived behavioral control' was the strongest predictor of 'likelihood of adopting preventive behavior'. Participants were aware of their family history as a risk factor for type 2 diabetes, but it was not a significant predictor of behavior modifications based on that knowledge. The lack of perceived risk in this population shows the importance of not only knowing one's risk factors but translating those risk factors to a more personalized form that fits into the current lifestyle of the individual in a meaningful way. © 2016 S. Karger AG, Basel.

Impact of marriage on HIV/AIDS risk behaviors among impoverished, at-risk couples: a multilevel latent variable approach.

PubMed

Stein, Judith A; Nyamathi, Adeline; Ullman, Jodie B; Bentler, Peter M

2007-01-01

Studies among normative samples generally demonstrate a positive impact of marriage on health behaviors and other related attitudes. In this study, we examine the impact of marriage on HIV/AIDS risk behaviors and attitudes among impoverished, highly stressed, homeless couples, many with severe substance abuse problems. A multilevel analysis of 368 high-risk sexually intimate married and unmarried heterosexual couples assessed individual and couple-level effects on social support, substance use problems, HIV/AIDS knowledge, perceived HIV/AIDS risk, needle-sharing, condom use, multiple sex partners, and HIV/AIDS testing. More variance was explained in the protective and risk variables by couple-level latent variable predictors than by individual latent variable predictors, although some gender effects were found (e.g., more alcohol problems among men). The couple-level variable of marriage predicted lower perceived risk, less deviant social support, and fewer sex partners but predicted more needle-sharing.

Benefit-risk perception of natalizumab therapy in neurologists and a large cohort of multiple sclerosis patients.

PubMed

Heesen, Christoph; Kleiter, Ingo; Meuth, Sven G; Krämer, Julia; Kasper, Jürgen; Köpke, Sascha; Gaissmaier, Wolfgang

2017-05-15

Natalizumab (NAT) is associated with the risk of progressive multifocal leukoencephalopathy (PML). Risk stratification algorithms have been developed, however, without detectable reduction of PML incidence. To evaluate to which extent patients and physicians understand and accept risks associated with NAT treatment. Prospective observational cohort study in German MS centers (n=73) among NAT-treated MS patients (n=801) and their neurologists (n=99). Patients included in this study had mean disease duration of 10.2years and a mean NAT treatment duration of 24months. More than 90% of patients and physicians voted for shared decision making or an informed choice decision making approach. Patients and physicians perceived a similar threat from MS as serious disease and both overestimated treatment benefits from NAT based on trial data. Men perceived MS more severe than women and perception of seriousness increased with age in both groups and in patients as well with increasing disability. Although patients evaluated their PML risk higher, their risk acceptance was significantly higher than of their neurologists. Risk stratification knowledge was good among neurologists and significantly lower among patients. While patients and physicians seem to have realistic risk perception of PML and knowledge of risk stratification concepts, the threat of MS and the perception of treatment benefits may explain the ongoing high acceptance of PML risk. Copyright © 2017 Elsevier B.V. All rights reserved.

Risk perception and its role in attitudes toward blood transfusion: a qualitative systematic review.

PubMed

Ngo, Ly Thi; Bruhn, Roberta; Custer, Brian

2013-04-01

Despite improvements in blood safety making transfusion a much safer clinical procedure, the general public still perceives it as risky. We systematically reviewed available literature to examine evidence regarding the reasons and causes behind this perception. Electronic databases including PubMed, Cochrane Library, and EMBASE for literature dating back to the 1980s were searched. Eligible studies collected information on blood recipients' demographics, measures of risk domains (sets of values that risks encompass), and general knowledge of blood transfusion in terms of risks and benefits. Each study was assessed for quality of data, research method, and relevant findings. A scoring system was used to subjectively rate the overall quality of each study. Each study was reviewed for its method of data collection and information abstracted on hazards and conceptual dimensions used to measure risk. Risk perception between blood transfusion and other hazards including alternatives to transfusion were compared. Fifteen studies met the inclusion criteria, all of which were conducted outside the United States, with most of the studies published more than 10 years ago and conducted by only 3 research groups. Five studies were rated as being very good, four good, five fair, and one of poor quality. The finding of the studies consistently show that objective or raw knowledge is not correlated with risk perception, but subjective or calibrated knowledge is. Thus, it is what people think they know rather than what they actually do know that influences risk perception of transfusion. Of the 3 common conceptual domains-dread, unknown risk, and benefits-blood transfusion was found to be of intermediate dread, intermediate unknown risk, and most beneficial compared with other hazards. Donated blood was found to have lower perceived risk than all other alternatives to transfusion, except for use of autologous blood. There is a lack of recent studies on allogeneic transfusion. However, the more recent studies show that perceived high risk is still prevalent in the general public. The available risk perception studies suggest that although blood transfusion is safe, elevated risk perception of infections persists. Studies of the US population are needed to better understand the influence of both psychological and scientific factors. Copyright © 2013 Elsevier Inc. All rights reserved.

Does nurses'perceived burn prevention knowledge and ability to teach burn prevention correlate with their actual burn prevention knowledge?

PubMed

Lehna, Carlee; Myers, John

2010-01-01

The purpose of this study was to explore the relationship among nurses'perceived burn prevention knowledge, their perceived ability to teach about burn prevention, and their actual burn prevention knowledge and to test if their actual burn knowledge could be predicted by these perceived measures. A two-page, anonymous survey that included a 10-item burn prevention knowledge test and an assessment of nurses'perceived knowledge of burn prevention and their perceived ability to teach burn prevention was administered to 313 nurses. Actual burn prevention knowledge was determined and the correlation among actual burn prevention knowledge, perceived knowledge, and perceived ability to teach was determined. Differences in these outcome variables based on specialty area were tested using analysis of variance techniques. Generalized linear modeling techniques were used to investigate which variables significantly predict a nurse's actual burn prevention knowledge. Test for interaction effects were performed, and significance was set at .05. Responding nurses (N = 265) described practicing in a variety of settings, such as pediatric settings (40.2%, n = 105), emergency departments (25.4%, n = 86), medical/surgical settings (8.4%, n = 22), and one pediatric burn setting (4.1%, n = 14), with all specialty areas as having similar actual burn prevention knowledge (P = .052). Seventy-seven percent of the nurses said they never taught about burn prevention (n = 177). Perceived knowledge and actual knowledge (r = .124, P = .046) as well as perceived knowledge and perceived ability were correlated (r = .799, P < .001). Significant predictors of actual knowledge were years in practice (beta = -0.063, P = .034), years in current area (beta = 0.072, P = .003), perceived knowledge (beta = 0.109, P = .042), and perceived ability (beta = 0.137, P = .019). All nurses, regardless of specialty area, have poor burn prevention knowledge, which is correlated with their perceived lack of knowledge of burn prevention. In addition, nurses'perceived burn knowledge and ability predicts their actual burn knowledge. This is a fruitful area that merits further research and exploration.

Alcohol misuse, depressive symptoms, and HIV/STI risks of US Hispanic women.

PubMed

McCabe, Brian E; Schaefer Solle, Natasha; Peragallo Montano, Nilda; Mitrani, Victoria B

2017-10-01

Alcohol misuse and depressive symptoms have been linked to HIV/STI risk, but studies have rarely included Hispanic women, who have over four times greater HIV incidence than white, non-Hispanic women. Understanding the connections among alcohol misuse, depressive symptoms, and HIV/STI risks may suggest ways to meet specific needs of Hispanic women. This study's objective is to examine the relationships among alcohol misuse, depressive symptoms, and seven HIV/STI risk factors. Five hundred forty-eight US Hispanic women with intake data from a randomized trial were assessed for alcohol misuse (CAGE) and depressive symptoms (CES-D). GZLM and path analyses tested relationships between alcohol misuse or depressive symptoms and HIV/STI risk factors. Self-efficacy and condom use were not related to alcohol misuse or depressive symptoms, but only 15% of women reported consistent condom use. After controlling for demographics, women with alcohol misuse had significantly more perceived HIV/STI risk (OR = 2.15) and better HIV/STI knowledge (β = -.54); and women with depressive symptoms had significantly more perceived HIV/STI risk (OR = 1.76) and worse HIV/STI knowledge (β = .37). Interventions to increase condom use for Hispanic women are needed, regardless of mental disorders. Working with Hispanic women with alcohol misuse or depressive symptoms presents a need (and opportunity) to address issues directly related to HIV/STI risk. Women's health practitioners have an excellent opportunity to reach women by implementing regular screening programs in clinics that serve Hispanic women. For women with high depressive symptoms, poor HIV/STI knowledge should also be addressed. Future studies should test whether integrated and tailored risk reduction interventions affect these factors and lower HIV/STI risk for Hispanic women.

Prostate Cancer Patients' Understanding of the Gleason Scoring System: Implications for Shared Decision-Making.

PubMed

Tagai, Erin K; Miller, Suzanne M; Kutikov, Alexander; Diefenbach, Michael A; Gor, Ronak A; Al-Saleem, Tahseen; Chen, David Y T; Fleszar, Sara; Roy, Gem

2018-01-15

The Gleason scoring system is a key component of a prostate cancer diagnosis, since it indicates disease aggressiveness. It also serves as a risk communication tool that facilitates shared treatment decision-making. However, the system is highly complex and therefore difficult to communicate: factors which have been shown to undermine well-informed and high-quality shared treatment decision-making. To systematically explore prostate cancer patients' understanding of the Gleason scoring system (GSS), we assessed knowledge and perceived importance among men who had completed treatment (N = 50). Patients were administered a survey that assessed patient knowledge and patients' perceived importance of the GSS, as well as demographics, medical factors (e.g., Gleason score at diagnosis), and health literacy. Bivariate analyses were conducted to identify associations with patient knowledge and perceived importance of the GSS. The sample was generally well-educated (48% with a bachelor's degree or higher) and health literate (M = 12.9, SD = 2.2, range = 3-15). Despite this, patient knowledge of the GSS was low (M = 1.8, SD = 1.4, range = 1-4). Patients' understanding of the importance of the GSS was moderate (M = 2.8, SD = 1.0, range = 0-4) and was positively associated with GSS knowledge (p < .01). Additionally, GSS knowledge was negatively associated with years since biopsy (p < .05). Age and health literacy were positively associated with patients' perceived importance of the GSS (p < .05), but not with GSS knowledge. Patient knowledge is thus less than optimal and would benefit from enhanced communication to maximize shared treatment decision-making. Future studies are needed to explore the potential utility of a simplified Gleason grading system and improved patient-provider communication.

Skewed risk perceptions in pregnant women: the case of influenza vaccination.

PubMed

Bödeker, Birte; Betsch, Cornelia; Wichmann, Ole

2015-12-29

Pregnant women and their newborns have an increased risk of developing severe influenza and influenza-related complications. In Germany, seasonal influenza vaccination is recommended for pregnant women since 2010. However, little is known about pregnant women's vaccination-related knowledge and attitudes, as well as their risk perceptions. This study therefore assessed pregnant women's vaccination-related knowledge, risk perceptions related to influenza disease and influenza vaccination during pregnancy, and aimed to identify determinants of influenza vaccination uptake during pregnancy in Germany. Between 2012 and 2014, a nationwide web-based prospective cohort study with follow-up interviews was conducted in initially pregnant women who gave birth over the study period. Control groups were set up in a cross-sectional fashion during the follow-up interviews. Women who participated in both, the baseline interview before giving birth and in the 1st interview after giving birth were included in the analysis. Univariate and multiple logistic regression were used to identify associations between influenza vaccination uptake and sociodemographic characteristics as well as items assessing attitude and knowledge. In total, 838 women were included in the analyses. Pregnant women had a positive attitude towards vaccination in general, but only modest vaccination knowledge. Overall, 10.9 % of women were vaccinated against seasonal influenza during pregnancy. While pregnant women perceived classical childhood diseases to be more risky than the respective vaccinations, this relation reversed for influenza: The risk of vaccination was perceived higher than the risk of the disease. These two types of risk perceptions independently determined influenza vaccination uptake-higher perception of disease risk and lower perceptions of vaccination-related risks increased uptake. Additionally, knowledge about the vaccination recommendation for pregnant women and a positive gynaecologist's attitude towards vaccination during pregnancy influenced the uptake significantly. Influenza vaccination uptake in pregnant women is low in Germany. Tailored communication strategies for pregnant women should focus especially on changing the perceptions of personal risks regarding influenza and influenza vaccination during pregnancy. Gynaecologists should be made aware about their crucial role in supporting vaccination decision-making of pregnant women and the need to provide relevant information to counteract misconceptions.

Knowledge of avian influenza (H5N1) among poultry workers, Hong Kong, China.

PubMed

Kim, Jean H; Lo, Fung Kuk; Cheuk, Ka Kin; Kwong, Ming Sum; Goggins, William B; Cai, Yan Shan; Lee, Shui Shan; Griffiths, Sian

2011-12-01

In 2009, a cross-sectional survey of 360 poultry workers in Hong Kong, China, showed that workers had inadequate levels of avian influenza (H5N1) risk knowledge, preventive behavior, and outbreak preparedness. The main barriers to preventive practices were low perceived benefits and interference with work. Poultry workers require occupation-specific health promotion.

'Don't know' and 'didn't think of it': condom use at first intercourse by Latino adolescents.

PubMed

Sneed, C D; Morisky, D E; Rotheram-Borus, M J; Ebin, V; Malotte, C K; Lyde, M; Gill, J K

2001-06-01

We examined the specific reasons Latino adolescents did or did not use condoms at first intercourse and their specific reasons for their perceived risk for contracting HIV. Latino adolescents (n = 618), ages 11-19, completed a face-to-face interview that included information on demographics (sex, age, family-status (lives with both natural parents versus other family structure) and country of birth) and sexual behaviour. The respondents cited 'don't know' (25.9%), 'not available' (25.9%) and 'didn't think of it' (23.5%) as the most frequent reasons for not using condoms at first intercourse. Anyone can get it (41.8%), unknown knowledge of partner's serostatus (24.7%) and unprotected sex (23.8%) were the top three reasons for perceiving oneself as being at risk for contracting HIV. Sexually active adolescents were more likely to perceive themselves at risk for contracting HIV than adolescents that had not had sex. Males were significantly more likely to report using condoms for protection at first intercourse than females. The remaining demographic factors were not significantly related to use of condoms at first intercourse nor to perceived risk for contracting HIV.

HIV/AIDS-related attitudes and oral impacts on daily performances: a cross-sectional study of Sudanese adult dental patients

PubMed Central

2013-01-01

Background Few studies have investigated the relationships between HIV-related knowledge, fear of contagion in dental environments and Oral Impacts on Daily Performance (OIDP) among dental patients. Our objectives were to investigate the associations between HIV-related knowledge and fear of contagion in dental environments and OIDP among dental patients, and to evaluate whether those associations were modified by the frequency of dental service attendance. Methods A total of 1262 patients (mean age 30.7 years, 56.5% females) were recruited from the Khartoum Dental Teaching Hospital and the University of Science and Technology during March–July 2008. The participants underwent a full-mouth oral clinical examination and completed an interview in a face-to-face setting. Results Of the study participants, 41.4% had visited a dentist at least twice during the last 2 years, 96.2% had caries experience (DT > 0) and 79.1% reported oral impacts (OIDP > 0). The most frequently reported oral impacts were problems eating, sleeping and cleaning teeth. In total, 26.3% of the participants had HIV transmission knowledge, 75.6% knew people with HIV/AIDS and 58.7% perceived a high risk of cross-infection in dental environments. After adjusting for sociodemographic characteristics, frequency of dental service attendance and caries experience, patients who had high HIV-related information exposure, a positive attitude toward people with HIV/AIDS and a high perceived risk of cross-infection were more likely to report oral impacts, whereas patients who knew people with HIV/AIDS were less likely to report oral impacts. The association between OIDP and HIV transmission knowledge was modified by frequency of dental service attendance. Conclusions Dental patients who were informed about HIV and had a high HIV/AIDS risk perception were more likely to report impaired oral health-related quality of life than their less informed counterparts and those who perceived a low risk of contagion. The effect of HIV transmission knowledge on oral impacts was influenced by frequency of dental service attendance. PMID:23971974

Skin Cancer Knowledge, Beliefs, Self-Efficacy, and Preventative Behaviors among North Mississippi Landscapers

PubMed Central

Ford, M. Allison; Hallam, Jeffrey S.; Bass, Martha A.; Vice, Michael A.

2013-01-01

There are slightly over one million workers in the landscape service industry in the US. These workers have potential for high levels of solar ultraviolet radiation exposure, increasing their risk of skin cancer. A cross-sectional sample of 109 landscapers completed a self-administered questionnaire based on Health Belief Model (HBM). The participants correctly answered 67.1% of the knowledge questions, 69.7% believed they were more likely than the average person to get skin cancer, and 87.2% perceived skin cancer as a severe disease. Participants believed that the use of wide-brimmed hats, long sleeved shirts/long pants, and sunscreen was beneficial but reported low usage of these and other sun protective strategies. The primary barriers to using sun protection were “I forget to wear it” and “it is too hot to wear.” Of the HBM variables, perceived benefits outweighing perceived barrier (r = .285, P = .003) and self-efficacy (r = .538, P = .001) were correlated with sun protection behaviors. The reasons for absence of the relationship between perceived skin cancer threat and sun protection behaviors could be lack of skin cancer knowledge and low rate of personal skin cancer history. PMID:24223037

Influence of scientific-technical literacy on consumers' behavioural intentions regarding new food.

PubMed

Rodríguez-Entrena, Macario; Salazar-Ordóñez, Melania

2013-01-01

The application of genetic engineering to agriculture has led to an important and controversial innovation in the food sector, so-called Genetically Modified (GM) food. A great deal of literature has studied cognitive and attitudinal factors conditioning consumers' acceptance of GM food, knowledge being one of the most inconsistent variables. Notwithstanding, some authors suggest closer attention should be paid to "science literacy", even more so than knowledge. This paper studies the potential role of consumer literacy fields - i.e. consumer scientific-technical or social-humanistic literacy - in determining consumer choice behaviour towards GM foods. We analyse the strength of the moderating effects produced by consumer university training in some of the most important factors which influence consumers' innovative product acceptance, such as perceived benefits and risks, attitudes to GM technology, trust in institutions or knowledge. The research is performed in southern Spain, using a variance-based technique called Structural Equation Modelling by Partial Least Squares (PLSs). The results show that perceived benefits and risks play a significant role in shaping behavioural intentions towards GM food, the attitude to GM technology being the main driver of consumers' beliefs about risks and benefits. Additionally, behavioural intentions display some differences between the scientific-technical and social-humanistic literacy fields, the variables of trust in institutions and knowledge registering the most striking differences. Copyright © 2012 Elsevier Ltd. All rights reserved.

Variables Affecting Secondary School Students' Willingness to Eat Genetically Modified Food Crops

NASA Astrophysics Data System (ADS)

Maes, Jasmien; Bourgonjon, Jeroen; Gheysen, Godelieve; Valcke, Martin

2017-04-01

A large-scale cross-sectional study (N = 4002) was set up to determine Flemish secondary school students' willingness to eat genetically modified food (WTE) and to link students' WTE to previously identified key variables from research on the acceptance of genetic modification (GM). These variables include subjective and objective knowledge about genetics and biotechnology, perceived risks and benefits of GM food crops, trust in information from different sources about GM, and food neophobia. Differences between WTE-related variables based on students' grade level, educational track, and gender were analyzed. The students displayed a rather indecisive position toward GM food and scored weakly on a genetics and biotechnology knowledge test. WTE correlated most strongly with perceived benefits and subjective and objective knowledge. The results have clear implications for education, as they reiterate the need to strengthen students' scientific knowledge base and to introduce a GM-related debate at a much earlier stage in their school career.

Variables Affecting Secondary School Students' Willingness to Eat Genetically Modified Food Crops

NASA Astrophysics Data System (ADS)

Maes, Jasmien; Bourgonjon, Jeroen; Gheysen, Godelieve; Valcke, Martin

2018-06-01

A large-scale cross-sectional study ( N = 4002) was set up to determine Flemish secondary school students' willingness to eat genetically modified food (WTE) and to link students' WTE to previously identified key variables from research on the acceptance of genetic modification (GM). These variables include subjective and objective knowledge about genetics and biotechnology, perceived risks and benefits of GM food crops, trust in information from different sources about GM, and food neophobia. Differences between WTE-related variables based on students' grade level, educational track, and gender were analyzed. The students displayed a rather indecisive position toward GM food and scored weakly on a genetics and biotechnology knowledge test. WTE correlated most strongly with perceived benefits and subjective and objective knowledge. The results have clear implications for education, as they reiterate the need to strengthen students' scientific knowledge base and to introduce a GM-related debate at a much earlier stage in their school career.

The role of HIV-related knowledge and ethnicity in determining HIV risk perception and willingness to undergo HIV testing among rural women in Burkina Faso.

PubMed

Sarker, Malabika; Milkowski, Andrea; Slanger, Tracy; Gondos, Adam; Sanou, Aboubakary; Kouyate, Bocar; Snow, Rachel

2005-06-01

We conducted a random community based survey of 300 young (15-29 years) rural women in Nouna, Burkina Faso. Only one-third of women were aware that a person could have HIV without having symptoms and these women were significantly more likely to classify themselves to be at high risk for getting HIV. Furthermore, multiple partners, Bwaba ethnicity and having mentioned a health worker as a source of HIV information were significantly associated with perceived high personal risk. Perceived willingness to participate in VCT was high (69%). The dissemination of information on the asymptomatic nature of HIV infection could potentially be very important in forming risk perception, awareness, and their willingness to participate in HIV interventions.

The Health Belief Model: A Qualitative Study to Understand High-risk Sexual Behavior in Chinese Men Who Have Sex With Men.

PubMed

Li, Xianhong; Lei, Yunxiao; Wang, Honghong; He, Guoping; Williams, Ann Bartley

2016-01-01

The Health Belief Model (HBM) has been widely used to explain rationales for health risk-taking behaviors. Our qualitative study explored the applicability of the HBM to understand high-risk sexual behavior in Chinese men who have sex with men (MSM) and to elaborate each component of the model. HIV knowledge and perception of HIV prevalence contributed to perceived susceptibility. An attitude of treatment optimism versus hard life in reality affected perceived severity. Perceived barriers included discomfort using condoms and condom availability. Perceived benefits included prevention of HIV and other sexually transmitted illnesses. Sociocultural cues for Chinese MSM were elaborated according to each component. The results demonstrated that the HBM could be applied to Chinese MSM. When used with this group, it provided information to help develop a population- and disease-specific HBM scale. Results of our study also suggested behavioral interventions that could be used with Chinese MSM to increase condom use. Copyright © 2016 Association of Nurses in AIDS Care. All rights reserved.

Identifying key conservation threats to Alpine birds through expert knowledge

PubMed Central

Pedrini, Paolo; Brambilla, Mattia; Rolando, Antonio; Girardello, Marco

2016-01-01

Alpine biodiversity is subject to a range of increasing threats, but the scarcity of data for many taxa means that it is difficult to assess the level and likely future impact of a given threat. Expert opinion can be a useful tool to address knowledge gaps in the absence of adequate data. Experts with experience in Alpine ecology were approached to rank threat levels for 69 Alpine bird species over the next 50 years for the whole European Alps in relation to ten categories: land abandonment, climate change, renewable energy, fire, forestry practices, grazing practices, hunting, leisure, mining and urbanization. There was a high degree of concordance in ranking of perceived threats among experts for most threat categories. The major overall perceived threats to Alpine birds identified through expert knowledge were land abandonment, urbanization, leisure and forestry, although other perceived threats were ranked highly for particular species groups (renewable energy and hunting for raptors, hunting for gamebirds). For groups of species defined according to their breeding habitat, open habitat species and treeline species were perceived as the most threatened. A spatial risk assessment tool based on summed scores for the whole community showed threat levels were highest for bird communities of the northern and western Alps. Development of the approaches given in this paper, including addressing biases in the selection of experts and adopting a more detailed ranking procedure, could prove useful in the future in identifying future threats, and in carrying out risk assessments based on levels of threat to the whole bird community. PMID:26966659

The perceived influence of financial risk factors on the viability of nurse anesthesia educational programs.

PubMed

Myers, Sonja J; Martin-Sheridan, Denise

2002-10-01

Monetary cutbacks have occurred in the healthcare industry with increasing incidence since the mid-1980s. Attempts at self-preservation through cost-constraint have been instituted by hospitals, Medicare and Medicaid, and private insurance companies. Curtailment of expenditures, as well as reestablishing profit, has taken many forms. These include managed care, mergers, changing profit status, and aggressive competition. The purpose of this study was to evaluate whether directors of nurse anesthesia programs (NAPs) perceived these items as being detrimental to their NAPs. Data were gathered by descriptive survey design by completing a survey tool. Findings identified directors perceived NAPs at moderate to high risk for closure because of the financial constraints hospitals are experiencing as a result of healthcare reimbursement cutbacks. We found it interesting that many directors were either unaware or considered the hospitals' financial burdens as not impacting their NAP. However, directors who had taken courses or seminars with a focus on issues affecting the financing and reimbursement of healthcare institutions perceived significantly greater risk than those who did not. Potential learning opportunities and strategies to ameliorate risk were identified. Additional education may provide the knowledge and insight to find alternatives to risk, develop strategies, and promote more successful and stable nurse anesthesia educational programs.

Acceptable Risk Analysis for Abrupt Environmental Pollution Accidents in Zhangjiakou City, China.

PubMed

Du, Xi; Zhang, Zhijiao; Dong, Lei; Liu, Jing; Borthwick, Alistair G L; Liu, Renzhi

2017-04-20

Abrupt environmental pollution accidents cause considerable damage worldwide to the ecological environment, human health, and property. The concept of acceptable risk aims to answer whether or not a given environmental pollution risk exceeds a societally determined criterion. This paper presents a case study on acceptable environmental pollution risk conducted through a questionnaire survey carried out between August and October 2014 in five representative districts and two counties of Zhangjiakou City, Hebei Province, China. Here, environmental risk primarily arises from accidental water pollution, accidental air pollution, and tailings dam failure. Based on 870 valid questionnaires, demographic and regional differences in public attitudes towards abrupt environmental pollution risks were analyzed, and risk acceptance impact factors determined. The results showed females, people between 21-40 years of age, people with higher levels of education, public servants, and people with higher income had lower risk tolerance. People with lower perceived risk, low-level risk knowledge, high-level familiarity and satisfaction with environmental management, and without experience of environmental accidents had higher risk tolerance. Multiple logistic regression analysis indicated that public satisfaction with environmental management was the most significant factor in risk acceptance, followed by perceived risk of abrupt air pollution, occupation, perceived risk of tailings dam failure, and sex. These findings should be helpful to local decision-makers concerned with environmental risk management (e.g., selecting target groups for effective risk communication) in the context of abrupt environmental accidents.

Acquisition of extended spectrum β-lactamases during travel abroad—A qualitative study among Swedish travellers examining their knowledge, risk assessment, and behaviour

PubMed Central

Fagerberg, Ingegerd; Örtqvist, Åke; Broliden, Kristina; Tammelin, Ann

2016-01-01

Background Travel to foreign countries involves the risk of becoming a carrier of antibiotic-resistant bacteria, especially when the destination is a country with a high prevalence of this type of bacteria. Aim and methods The aim of this study was to learn about the knowledge of antibiotic resistance, and the behaviour and risk-taking among travellers, who had become carriers of extended spectrum beta-lactamases (ESBL)-producing bacteria during travel to a high-prevalence country. A modified version of grounded theory was used to analyse 15 open interviews. Results The analysis resulted in a core category: A need for knowledge to avoid risk-taking. Before the journey, the participants did not perceive there to be any risk of becoming a carrier of antibiotic- resistant bacteria. The low level of knowledge of antibiotic-resistant bacteria and transmission routes influenced their behaviour and risk-taking during their journey, resulting in them exposing themselves to risk situations. After their trip, the majority did not believe that their personal risk behaviour could have caused them to become carriers of ESBL. Conclusion The participants’ lack of knowledge of antibiotic-resistant bacteria resulted in unconscious risk-taking during their journey, which may have resulted in becoming carriers of ESBL-producing bacteria. PMID:27806830

Acquisition of extended spectrum β-lactamases during travel abroad-A qualitative study among Swedish travellers examining their knowledge, risk assessment, and behaviour.

PubMed

Wiklund, Susanne; Fagerberg, Ingegerd; Örtqvist, Åke; Broliden, Kristina; Tammelin, Ann

2016-01-01

Travel to foreign countries involves the risk of becoming a carrier of antibiotic-resistant bacteria, especially when the destination is a country with a high prevalence of this type of bacteria. The aim of this study was to learn about the knowledge of antibiotic resistance, and the behaviour and risk-taking among travellers, who had become carriers of extended spectrum beta-lactamases (ESBL)-producing bacteria during travel to a high-prevalence country. A modified version of grounded theory was used to analyse 15 open interviews. The analysis resulted in a core category: A need for knowledge to avoid risk-taking . Before the journey, the participants did not perceive there to be any risk of becoming a carrier of antibiotic- resistant bacteria. The low level of knowledge of antibiotic-resistant bacteria and transmission routes influenced their behaviour and risk-taking during their journey, resulting in them exposing themselves to risk situations. After their trip, the majority did not believe that their personal risk behaviour could have caused them to become carriers of ESBL. The participants' lack of knowledge of antibiotic-resistant bacteria resulted in unconscious risk-taking during their journey, which may have resulted in becoming carriers of ESBL-producing bacteria.

Parental Knowledge about Urban Preschool Children’s Oral Health Risk.

PubMed

Mahat, Ganga; Bowen, Felesia

2017-01-01

Dental caries is one of the most prevalent and significant health problems in the United States. According to the American Academy of Pediatric Dentistry, more than one-fourth of children between the ages of two and five years experience early childhood caries before entering kindergarten. The purpose of this study was to explore parent’s knowledge of preschool children’s oral health risk factors. A descriptive design was used with a convenience sample of 87 parents of children who attended day care centers and preschools. Seventeen knowledge questions were used to assess parents’ knowledge of their child’s oral health. Results showed that parents lacked knowledge in some aspects of oral health care. The majority of parents knew that baby teeth are important, and both baby and permanent teeth should be brushed. Fewer, however, perceived that cavities in baby teeth lead to cavities in permanent teeth. Similarly, parents knew the role of food in the dental caries, but fewer perceived that cavities may be caused by using a bottle or infant drinking cup to drink fluid other than water and frequent snacking. Findings illuminate the knowledge gaps in this sample of parents of preschoolers. Pediatric nurses can play a key role in promoting children’s oral health and preventing dental caries by proving anticipatory guidance and education to children and their parents at well child visits, during hospitalization, and in school and community settings.

Reciprocal relations between perceived parental knowledge and adolescent substance use and delinquency: The moderating role of parent-teen relationship quality.

PubMed

Abar, Caitlin C; Jackson, Kristina M; Wood, Mark

2014-09-01

The current study prospectively examined hypothesized short- and long-term reciprocal relations between perceived parental knowledge and adolescent heavy episodic drinking, marijuana use, and delinquency. Using the contextual model of parenting style (Darling & Steinberg, 1993), we examined the extent to which the bidirectional nature of associations between knowledge and adolescent outcomes is dependent on a facet of parenting style: the quality of the parent-child relationship. Data came from the first 4 waves of the National Longitudinal Study of Youth 1997. The sample for the current study consisted of 5,419 students between 12 and 14 years of age at baseline (52% male) surveyed annually for 4 years. Parallel process, autoregressive latent trajectory models were used to examine relations between initial levels and change over time in perceived parental knowledge and adolescent risk, and short-term cross-lagged paths were included to examine bidirectionality while accounting for long-term associations. Results showed significant short-term and long-term bidirectionality between perceived parental knowledge and adolescent outcomes, with parent effects on students and student effects on parents. Long-term associations across constructs were negative, whereas short-term associations were positive. These reciprocal associations were shown to differ across levels of parent-child relationship quality with regard to adolescent heavy episodic drinking and delinquency, providing support for the contextual model of parenting style. Implications for future work on parent-child bidirectional relationships and parent-based interventions are discussed.

The effectiveness of an educational intervention to improve knowledge and perceptions for reducing organophosphate pesticide exposure among Indonesian and South Australian migrant farmworkers

PubMed Central

Suratman, Suratman; Ross, Kirstin E; Babina, Kateryna; Edwards, John William

2016-01-01

Background Farmworkers are at risk of exposure to organophosphate pesticides (OPs). Improvements of knowledge and perceptions about organophosphate (OP) exposure may be of benefit for the reduction in OP exposure. Purpose The purpose of this study was to examine the effectiveness of an educational intervention to improve knowledge and perceptions for reducing OP exposure among Indonesian and South Australian (SA) migrant farmworkers. Methods This was a quasi-experimental study. The educational intervention used a method of group communication for 30 Indonesian farmworkers and individual communication for seven SA migrant farmworkers. Knowledge and perceptions about OP exposure were measured pre-intervention and 3 months after the intervention. Results Unadjusted intervention effects at follow-up showed statistically significantly improved scores of knowledge (both adverse effects of OPs and self-protection from OP exposure), perceived susceptibility, and perceived barriers among Indonesian farmworkers compared with SA migrant farmworkers. Furthermore, these four significant variables in the unadjusted model and the two other variables (perceived severity and perceived benefits) were statistically significant after being adjusted for the level of education and years working as a farmworker. In contrast, knowledge about adverse effects of OPs was the only variable that was statistically significantly improved among SA migrant farmworkers. The results of this study suggests educational interventions using a method of group communication could be more effective than using individual intervention. Conclusion These improvements provide starting points to change health behavior of farmworkers, particularly to reduce OP exposure, both at the workplace and at home. PMID:26855602

HIV risk perception among pregnant women in western India: need for reducing vulnerabilities rather than improving knowledge!

PubMed

Darak, Shrinivas; Gadgil, Mukta; Balestre, Eric; Kulkarni, Maitreyee; Kulkarni, Vinay; Kulkarni, Sanjeevani; Orne-Gliemann, Joanna

2014-01-01

Since the beginning of the HIV/AIDS epidemic in India, pregnant women attending antenatal clinics (ANC) have been considered as a low HIV risk population. Yet, a substantial proportion of new HIV infections are occurring among stable heterosexual couples. This paper sought to investigate the proportion and profile of women who, within the low-risk population, are potentially at higher risk of HIV infection. HIV risk perception of pregnant women enrolled within the ANRS 12127 Prenahtest trial was described and associated socio-behavioral characteristics, husband's characteristics, and HIV-related characteristics were analyzed using univariate and multivariate logistic regression models. Among 484 women enrolled, baseline data were collected for 479 women and 460 women with completed data were considered for the present analysis (96%). Eighty-nine (19.4%) women perceived themselves at risk of HIV. Women with educational level <11years (Adjusted Odds Ratio, AOR = 2.4 [CI = 1.28-4.53]), who stayed in joint families (AOR = 1.89 [CI = 1.12-3.12]), who had experienced insult or hurt from the partner (AOR = 1.91 [CI = 1.11-3.27]) and whose partner were alcoholic (AOR = 2.19 [CI = 1.31-3.66]) were significantly more likely to perceive themselves at risk of HIV. Women who had heard about sexually transmitted infections were also more likely to report HIV risk perception (AOR = 3.36 [CI = 1.83-6.18]). Substantial proportion of women (one out of five) perceived themselves at risk of HIV and most of these have reported some form of vulnerability in their couple relationship such as intimate partner violence, alcoholic partner, lack of communication, and spaces for communication with partner. Though awareness and knowledge is the first step for prevention, considering the vulnerabilities associated with HIV risk perception, HIV prevention interventions in India should target overall sources of vulnerability to HIV. Targeted risk reduction for women in ANC should be considered for primary HIV prevention among couples.

Survey of public perceptions of prion disease risks in Canada: what does the public care about?

PubMed

Lemyre, L; Gibson, S; Markon, M P L; Lee, J E C; Brazeau, I; Carroll, A; Boutette, P; Krewski, D

2009-01-01

A national public survey on public perceptions of prion disease risk in Canada was conducted from October to December 2007. The survey aimed at documenting the public's perceptions of prion diseases, within the broader context of food safety, in establishing parameters of risk acceptability. It also documented the public's perceptions of prion diseases in delineating social values and ethics that can guide Canada's future policies on prion disease risk management. In addition, the survey served to establish baseline data against which to monitor the evolution of the public's views on and understanding of this important risk issue. In total, 1517 Canadians were randomly selected to be representative of the adult population by region, age, and gender, as per the 2001 Census. This study presents descriptive findings from the survey regarding perceived risk, perceived control, uncertainty, sources of information, trust and knowledge, and beliefs pertaining to bovine spongiform encephalopathy (BSE). The survey data reveal that Canadians do not perceive mad cow disease as a salient risk but consider it more of an economic, political, social, and foreign trade issue than a public health one. Canadians are somewhat prepared to pay a premium to have a safer food supply, but not to the same extent that they desire extra measures pertaining to BSE risk management. In the context of increasing accountability in risk management decisions about food safety and population health issues, it is important to understand the way Canadians perceive such matters and identify their information needs and the factors that influence the acceptability of risks and of risk management policies.

Public’s Health Risk Awareness on Urban Air Pollution in Chinese Megacities: The Cases of Shanghai, Wuhan and Nanchang

PubMed Central

Liu, Xiaojun; Zhu, Hui; Hu, Yongxin; Feng, Sha; Chu, Yuanyuan; Wu, Yanyan; Wang, Chiyu; Zhang, Yuxuan; Yuan, Zhaokang; Lu, Yuanan

2016-01-01

This study assessed the public’s health risk awareness of urban air pollution triggered by three megacities in China, and the data are the responses from a sample size of 3868 megacity inhabitants from Shanghai, Nanchang and Wuhan. Descriptive analyses were used to summarize the respondents’ demographics, perceived health risks from air pollution and sources of health-related knowledge on urban air pollution. Chi-square tests were used to examine if participants’ demographics were associated with participant’s general attitudes towards current air quality and the three perceived highest health risks due to urban air pollution. We found low rate of satisfaction of current urban air quality as well as poor knowledge of air pollution related indicator. Participants’ gender, age and travel experience were found to be associated with the satisfaction of current air quality. The knowledge of air pollution related indicator was significantly affected by respondents’ education, monthly income, health status, and sites of study. As many as 46.23% of the participants expressed their feelings of anxiety when exposed to polluted air, especially females, older adults and those with poor health conditions. Most participants believed that coughs/colds, eye problems and skin allergies were the three highest health risks due to urban air pollution based on public education through television/radio, internet and newspaper/magazine. Further public health education is needed to improve public awareness of air pollution and its effects. PMID:27571088

Public's Health Risk Awareness on Urban Air Pollution in Chinese Megacities: The Cases of Shanghai, Wuhan and Nanchang.

PubMed

Liu, Xiaojun; Zhu, Hui; Hu, Yongxin; Feng, Sha; Chu, Yuanyuan; Wu, Yanyan; Wang, Chiyu; Zhang, Yuxuan; Yuan, Zhaokang; Lu, Yuanan

2016-08-25

This study assessed the public's health risk awareness of urban air pollution triggered by three megacities in China, and the data are the responses from a sample size of 3868 megacity inhabitants from Shanghai, Nanchang and Wuhan. Descriptive analyses were used to summarize the respondents' demographics, perceived health risks from air pollution and sources of health-related knowledge on urban air pollution. Chi-square tests were used to examine if participants' demographics were associated with participant's general attitudes towards current air quality and the three perceived highest health risks due to urban air pollution. We found low rate of satisfaction of current urban air quality as well as poor knowledge of air pollution related indicator. Participants' gender, age and travel experience were found to be associated with the satisfaction of current air quality. The knowledge of air pollution related indicator was significantly affected by respondents' education, monthly income, health status, and sites of study. As many as 46.23% of the participants expressed their feelings of anxiety when exposed to polluted air, especially females, older adults and those with poor health conditions. Most participants believed that coughs/colds, eye problems and skin allergies were the three highest health risks due to urban air pollution based on public education through television/radio, internet and newspaper/magazine. Further public health education is needed to improve public awareness of air pollution and its effects.

Pathways from parental knowledge and warmth to adolescent marijuana use: an extension to the theory of planned behavior.

PubMed

Lac, Andrew; Alvaro, Eusebio M; Crano, William D; Siegel, Jason T

2009-03-01

Despite research indicating that effective parenting plays an important protective role in adolescent risk behaviors, few studies have applied theory to examine this link with marijuana use, especially with national data. In the current study (N = 2,141), we hypothesized that parental knowledge (of adolescent activities and whereabouts) and parental warmth are antecedents of adolescents' marijuana beliefs-attitudes, subjective norms, and perceived behavioral control-as posited by the Theory of Planned Behavior (TPB; Ajzen 1991). These three types of beliefs were hypothesized to predict marijuana intention, which in turn was hypothesized to predict marijuana consumption. Results of confirmatory factor analyses corroborated the psychometric properties of the two-factor parenting structure as well as the five-factor structure of the TPB. Further, the proposed integrative predictive framework, estimated with a latent structural equation model, was largely supported. Parental knowledge inversely predicted pro-marijuana attitudes, subjective norms, and perceived behavioral control; parental warmth inversely predicted pro-marijuana attitudes and subjective norms, ps < .001. Marijuana intention (p < .001), but not perceived behavioral control, predicted marijuana use 1 year later. In households with high parental knowledge, parental warmth also was perceived to be high (r = .54, p < .001). Owing to the analysis of nationally representative data, results are generalizable to the United States population of adolescents 12-18 years of age.

Knowledge, attitudes, and practices evaluation about travel medicine in international travelers and medical students in Chile.

PubMed

Guerrero-Lillo, Lisette; Medrano-Díaz, Jorge; Pérez, Carmen; Chacón, Rodrigo; Silva-Urra, Juan; Rodriguez-Morales, Alfonso J

2009-01-01

Because information about travel medicine in Chile is lacking, a knowledge, attitudes, and practices evaluation in international travelers and medical students was done. The travelers and medical students did not know the travel medicine and sanitary conditions of their destinations, although they perceived travel-associated health risks, but <10% had any vaccination and 5% got sick during international trips.

Leveraging Knowledge Management Tools to Support Security Risk Management in the Department of Homeland Security

DTIC Science & Technology

2011-12-01

34 Figure 7. NASA Knowledge Management Environment (From Holm, 2009, p. 5). ......36 x...sharing That are not able to show measurable benefits Loose management support without demonstrating effectiveness Because users do not perceive value...explore KM in one form or another. Both are large agencies with annual budgets in the billions and manage multi -billion dollar projects, whose

World Knowledge and Global Citizenship: Factual and Perceived World Knowledge as Predictors of Global Citizenship Identification

ERIC Educational Resources Information Center

Reysen, Stephen; Katzarska-Miller, Iva; Gibson, Shonda A.; Hobson, Braken

2013-01-01

We examine the influence of factual and perceived world knowledge on global citizenship identification. Perceived world knowledge directly predicted global citizenship identification, while factual world knowledge did not (Study 1). Students' factual (Study 1) and perceived (Study 2) world knowledge predicted students' normative environment…

In Pursuit of the Knowledge Worker: Educating for World Risk Society

ERIC Educational Resources Information Center

Uluorta, H.; Quill, L.

2009-01-01

Higher education within the USA is increasingly perceived to be in a state of crisis. This crisis exposes the USA and its citizens to risks that spell out disaster whether it is from a loss of national global competitiveness, a reduction in the standard of living and/or deep challenges to social cohesion. The suggested remedy to this condition is…

Factors affecting nurses' decision to get the flu vaccine.

PubMed

Shahrabani, Shosh; Benzion, Uri; Yom Din, Gregory

2009-05-01

The objective of this study was to identify factors that influence the decision whether or not to get the influenza (flu) vaccine among nurses in Israel by using the health belief model (HBM). A questionnaire distributed among 299 nurses in Israel in winter 2005/2006 included (1) socio-demographic information; (2) variables based on the HBM, including susceptibility, seriousness, benefits, barriers and cues to action; and (3) knowledge about influenza and the vaccine, and health motivation. A probit model was used to analyze the data. In Israel, the significant HBM categories affecting nurses' decision to get a flu shot are the perceived benefits from vaccination and cues to action. In addition, nurses who are vaccinated have higher levels of (1) knowledge regarding the vaccine and influenza, (2) perceived seriousness of the illness, (3) perceived susceptibility, and (4) health motivation than do those who do not get the vaccine. Immunization of healthcare workers may reduce the risk of flu outbreaks in all types of healthcare facilities and reduce morbidity and mortality among high-risk patients. In order to increase vaccination rates among nurses, efforts should be made to educate them regarding the benefits of vaccination and the potential health consequences of influenza for their patients, and themselves.

Rethinking HIV-prevention for school-going young people based on current behaviour patterns.

PubMed

Visser, Maretha

2017-12-01

The aim of the research was to gain increased knowledge regarding the sexual risk behaviour of school-going young people in South Africa after two decades of HIV-education in schools, to contribute to the development of improved HIV prevention strategies. In collaboration with the Department of Education, a sample of 5305 learners (between 10 and 18 years in Grades 5-12) from high-risk communities were identified. They completed a survey that assessed self-reported sexual risk behaviour and variables that potentially underlie sexual risk, such as attitudes towards preventive behaviour, perceived social norms and self-efficacy (based on the theory of planned behaviour [TPB]) and social factors like caregiver relationships and gender norms (based on the social ecological theory). Lifetime sex was reported by 49.4% of boys and 30.5% of girls in Grades 8-12, while 56% of the sexually active young people reported consistent condom use. Accurate knowledge about HIV transmission was low (37.8%). Regression analysis showed that risk behaviour was more prominent among older male youths, who perceived social norms as encouraging sexual activity, who use alcohol excessively, and who have negative attitudes towards abstinence. Perceived traditional community gender norms and negative relationships with caregivers were also associated with sexual risk behaviour. This research showed that the TPB can be used in planning HIV prevention interventions for young people. It also revealed that HIV-prevention strategies should focus beyond educating the individual, to address community factors such as improving caregiver relationships, the culture of substance abuse, peer group norms and inequality in community gender norms. These community processes influence young people's behaviour and need to be addressed to allow the youth to make healthy behavioural choices.

Rethinking HIV-prevention for school-going young people based on current behaviour patterns

PubMed Central

Visser, Maretha

2017-01-01

Abstract The aim of the research was to gain increased knowledge regarding the sexual risk behaviour of school-going young people in South Africa after two decades of HIV-education in schools, to contribute to the development of improved HIV prevention strategies. In collaboration with the Department of Education, a sample of 5305 learners (between 10 and 18 years in Grades 5–12) from high-risk communities were identified. They completed a survey that assessed self-reported sexual risk behaviour and variables that potentially underlie sexual risk, such as attitudes towards preventive behaviour, perceived social norms and self-efficacy (based on the theory of planned behaviour [TPB]) and social factors like caregiver relationships and gender norms (based on the social ecological theory). Lifetime sex was reported by 49.4% of boys and 30.5% of girls in Grades 8–12, while 56% of the sexually active young people reported consistent condom use. Accurate knowledge about HIV transmission was low (37.8%). Regression analysis showed that risk behaviour was more prominent among older male youths, who perceived social norms as encouraging sexual activity, who use alcohol excessively, and who have negative attitudes towards abstinence. Perceived traditional community gender norms and negative relationships with caregivers were also associated with sexual risk behaviour. This research showed that the TPB can be used in planning HIV prevention interventions for young people. It also revealed that HIV-prevention strategies should focus beyond educating the individual, to address community factors such as improving caregiver relationships, the culture of substance abuse, peer group norms and inequality in community gender norms. These community processes influence young people's behaviour and need to be addressed to allow the youth to make healthy behavioural choices. PMID:28934898

Analyzing consumers' reactions to news coverage of the 2011 Escherichia coli O104:H4 outbreak, using the Extended Parallel Processing Model.

PubMed

De Vocht, Melanie; Cauberghe, Verolien; Sas, Benedikt; Uyttendaele, Mieke

2013-03-01

This article describes and analyzes Flemish consumers' real-life reactions after reading online newspaper articles related to the enterohemorrhagic Escherichia coli (EHEC) O104:H4 outbreak associated with fresh produce in May and June 2011 in Germany. Using the Extended Parallel Processing Model (EPPM) as the theoretical framework, the present study explored the impact of Flemish (Belgian) online news coverage on consumers' perception of the risk induced by the EHEC outbreak and their behavioral intentions as consumers of fresh produce. After the consumers read a newspaper article related to the outbreak, EPPM concepts were measured, namely, perceived severity, susceptibility, self-efficacy, and affective response, combined with behavioral intentions to eat less fresh produce, to rinse fresh produce better, and to alert loved ones concerning the risk. The consumers' reactions were measured by inserting a link to an online survey below every online newspaper article on the EHEC outbreak that appeared in two substantial Flemish newspapers. The reactions of 6,312 respondents were collected within 9 days for 17 different online newspaper articles. Looking at the perceived values of the EPPM concepts, the perceived severity and the perceived susceptibility of the risk were, as expected, high. However, the consumers thought they could prevent the risk from happening, which stresses the importance of increasing consumers' knowledge of emerging food safety risks. Furthermore, analyses showed the moderating role of government trust and its influence on the way consumers perceived the risk, how worried they were, and their behavioral intentions.

[Perception of risk factors for cancer in the Spanish population].

PubMed

Sanz-Barbero, Belén; Prieto-Flores, María Eugenia; Otero-García, Laura; Abt-Sacks, Analía; Bernal, Mariola; Cambas, Naiara

2014-01-01

To analyze the perception of the Spanish population of risk factors for cancer. Data were extracted from the OncoBarometro 2010 survey. Multivariate logistic models were applied to analyze the perception of the population on the importance of various risk factors: smoking, alcohol, sun, food, weight, sexually transmitted diseases, family history, radiation exposure, exposure to toxic substances and air pollution. The answers were rated on a 0 to 10 scale and were converted to low (0-6) and high (7-10) categories. The measure of association used was the prevalence ratio (PR). The greatest importance was assigned to smoking (high importance: 83.1%), whereas the least importance was assigned to weight (26.5%). In general, the probability of perceiving risk factors as important was lower among men (PR sun: 0.87; PR sexually transmitted diseases: 0.78) and increased among people who received professional advice on cancer prevention (PR alcohol: 1.11; PR sun: 1.18; PR food; 1.31; PR weight: 1.92). In particular, knowledge of symptoms and extreme fear of cancer were associated with perceiving smoking as an important risk factor, whereas a high perceived vulnerability to cancer was associated with perceiving exposure to toxic substances, pollution and smoking as important risk factors. Greater awareness is required of the association of cancer with overweight and sexually transmitted diseases. The recommendations given by health professionals on cancer prevention are key to increasing the population's awareness of risk factors for cancer. Copyright © 2013 SESPAS. Published by Elsevier Espana. All rights reserved.

Factors influencing U.S. consumer support for genetic modification to prevent crop disease.

PubMed

McComas, Katherine A; Besley, John C; Steinhardt, Joseph

2014-07-01

This study examines support for the genetic modification (GM) of crops in the context of preventing "late blight," a devastating potato and tomato disease that caused the Irish Potato Famine in the 1850s and results in substantial crop loss today. We surveyed U.S. adults who do the primary grocery shopping in their household (n = 859). Half of the respondents were randomly assigned to read a vignette describing late blight before responding to questions about GM, whereas the other half read a vignette about generic crop disease before responding to questions. We also examine how the perceived fairness of decision makers relates to GM support and the perceived legitimacy of GM decision making. We found that disease specificity mattered less to support and legitimacy than the perceived fairness of decision makers. The perceived risks of GM to human and environmental health negatively related to GM support and legitimacy, whereas the perceived benefits (e.g. reduced threats to crops and a more secure food supply) positively related to support and legitimacy. Objective knowledge about GM had a small, negative relationship with legitimacy whereas self-assessed familiarity with GM had a positive relationship. Overall, the results offer additional confirmation of past findings from more localized settings that perceived fairness of decision makers matters to support for GM and underscore the importance of considering how risk managers' behaviors and actions are perceived alongside individuals' perceptions about the risks and benefits. Copyright © 2014 Elsevier Ltd. All rights reserved.

Value predispositions as perceptual filters: Comparing of public attitudes toward nanotechnology in the United States and Singapore.

PubMed

Liang, Xuan; Ho, Shirley S; Brossard, Dominique; Xenos, Michael A; Scheufele, Dietram A; Anderson, Ashley A; Hao, Xiaoming; He, Xiaoyu

2015-07-01

This study compares public attitudes toward nanotechnology in the United States and Singapore, using large-scale survey data in both countries. Results indicate that Singaporeans tend to be more knowledgeable about and familiar with nanotechnology than the U.S. public. Singaporeans tend to perceive greater benefits and fewer potential risks of nanotechnology, and to indicate greater support for government funding for nanotechnology than the U.S. public. Between the two countries, perceived familiarity with nanotechnology and the benefits and risks of the emerging technology tend to be interpreted differently through the lens of value predispositions (religiosity and deference to scientific authority) and therefore they indirectly affect public support. Specifically, the U.S. public tends to use religiosity to interpret benefits and Singaporeans are inclined to use religiosity to think about risks. Deference to scientific authority also moderates the impact of perceived familiarity with nanotechnology on funding support for the technology among the U.S. public. © The Author(s) 2013.

Health Benefits and Risks of Pets in Nursing Homes: A Survey of Facilities in Ohio.

PubMed

Stull, Jason W; Hoffman, Cydney C; Landers, Timothy

2018-05-01

Pets are encountered in nursing homes and although they provide health benefits to individuals, they are also a source of health risks. The current study aimed to determine the frequency and types of animals in nursing homes, perceived benefits, and content of policies addressing health risks. Ninety-five administrators from unique nursing homes in Ohio completed an online survey addressing perceived benefits and risks of animals and policies in place. Animals were permitted in 99% of nursing homes, with dogs (95%), cats (85%), birds (71%), fish (55%), and farm animals (40%) most frequently reported. Respondents perceived animal interactions resulted in high health benefits for residents. Most facilities (70/75; 93%) reported having an animal policy, yet important gaps were frequently identified in the content of policies. Most respondents (75%) did not report health and safety concerns with animals in facilities. Best practice guidelines and policies should be developed and implemented in nursing homes to address requirements for different animal ownership models, range of animal species, and staff knowledge. [Journal of Gerontological Nursing, 44(5), 39-45.]. Copyright 2018, SLACK Incorporated.

Knowledge and perceptions of familial and genetic risks for breast cancer risk in adolescent girls

PubMed Central

Bradbury, Angela R.; Patrick-Miller, Linda; Egleston, Brian L.; Schwartz, Lisa A.; Sands, Colleen B.; Shorter, Rebecca; Moore, Cynthia W.; Tuchman, Lisa; Rauch, Paula; Malhotra, Shreya; Rowan, Brianne; van Decker, Stephanie; Schmidheiser, Helen; Bealin, Lisa; Sicilia, Patrick; Daly, Mary B.

2012-01-01

Background Evidence suggests early events might modify adult breast cancer risk and many adolescents learn of familial and genetic risks for breast cancer. Little is known about how adolescent girls understand and respond to breast cancer risk. Methods Semi-structured interviews with 11-19 year-old girls at high-risk and population-risk for breast cancer evaluated knowledge and perceptions of breast cancer risk and risk modification. Framework analysis and descriptive statistics were utilized to analyze open-ended responses. Risk group and age differences were evaluated by Fisher’s exact and McNemar’s tests. Results 54 girls (86% of invited), 35 high-risk (65%) and 19 population-risk (35%) completed interviews. The most frequently reported risk for breast cancer was family history/hereditary predisposition (66%). Only 17% of girls were aware of BRCA1/2 genes. The majority (76%) of high-risk girls perceive themselves to be at increased risk for breast cancer, compared to 22% of population-risk girls (p=0.001). Half of girls reported that women can get breast cancer before 20 years old. The majority believe there are things women (70%) and girls (67%) can do to prevent breast cancer. Mother was the most frequently reported source of information for breast cancer among both high-risk (97%) and population-risk (89%) girls. Conclusion In this study, many high-risk girls perceive themselves to be at increased risk for breast cancer, and many girls believe that breast cancer can occur in teens. Yet, most girls believe there are things women and girls can do to prevent breast cancer. Research evaluating the impact of awareness and perceptions of breast cancer risk on psychosocial, health and risk behaviors is needed to develop strategies to optimize responses to cancer risk. PMID:23065030

Assessing the Effects of Information About Global Population Growth on Risk Perceptions and Support for Mitigation and Prevention Strategies.

PubMed

Dawson, Ian G J

2018-05-16

The human population is forecast to increase by 3-4 billion people during this century and many scientists have expressed concerns that this could increase the likelihood of certain adverse events (e.g., climate change and resource shortages). Recent research shows that these concerns are mirrored in public risk perceptions and that these perceptions correlate with a willingness to adopt mitigation behaviors (e.g., reduce resource consumption) and preventative actions (e.g., support actions to limit growth). However, little research has assessed the factors that influence risk perceptions of global population growth (GPG). To contribute to this important goal, this article presents three studies that examined how risk perceptions of GPG might be influenced by textual-visual representations (like those in media and Internet articles) of the potential effects of GPG. Study 1 found that a textual narrative that highlighted the potential negative (cf. positive) consequences of GPG led to higher perceived risk and greater willingness to adopt mitigation behaviors, but not to support preventative actions. Notably, the influence of the narratives on perceived risk was largely moderated by the participant's prior knowledge and perceptions of GPG. Contrary to expectations, studies 2 and 3 revealed, respectively, that photographs depicting GPG-related imagery and graphs depicting GPG rates had no significant effect on the perceived risk of GPG or the willingness to embrace mitigation or preventative actions. However, study 3 found that individuals with higher "graph literacy" perceived GPG as a higher risk and were more willing to adopt mitigation behaviors and support preventative actions. © 2018 Society for Risk Analysis.

Characteristics Associated with HPV Diagnosis and Perceived Risk for Cervical Cancer Among Unmarried, Sexually Active College Women.

PubMed

Wilson, Kelly L; Cowart, Clayton J; Rosen, Brittany L; Pulczinski, Jairus C; Solari, Kayce D; Ory, Marcia G; Smith, Matthew Lee

2018-04-01

Human papillomavirus (HPV) has been identified as the leading cause of cervical cancer. While HPV risk factors have been well studied, less is known about those with HPV and their perceptions about health ramifications. The purposes of this study were to examine unmarried college student women's (1) HPV diagnosis status and (2) perceived risk of getting cervical cancer in the next 5 years. Data were analyzed from 1106 unmarried, sexually active college women aged 18 to 26. Binary logistic regression compared HPV-related knowledge, vaccination-related perceptions, mandate support, healthcare utilization, sexual behaviors, and personal characteristics. Multinomial logistic regression was performed to assess the degree to which these factors were associated with perceived risk of cervical cancer diagnosis. Relative to those not diagnosed with HPV, participants who had more lifetime sex partners (P < 0.001), unprotected sex during last intercourse (P = 0.003), Pap test in the past year (P < 0.001), and perceived themselves to be at higher risk for cervical cancer (P < 0.001) were significantly more likely to be diagnosed with HPV. Those with HPV were more likely to support HPV vaccination mandates (P = 0.036) and have fewer friends vaccinated (P = 0.002). Participants who were uninsured (P = 0.011), diagnosed with HPV (P < 0.001), and had a family member (P < 0.001) or friend (P < 0.001) with cervical cancer were more likely to perceive themselves at risk for developing cervical cancer in the next 5 years. Findings indicate women with HPV, despite engaging in risky sexual behaviors, acknowledge their cervical cancer risk and may be strong advocates for HPV vaccination mandates to protect youth against this preventable virus.

Acceptable Risk Analysis for Abrupt Environmental Pollution Accidents in Zhangjiakou City, China

PubMed Central

Du, Xi; Zhang, Zhijiao; Dong, Lei; Liu, Jing; Borthwick, Alistair G. L.; Liu, Renzhi

2017-01-01

Abrupt environmental pollution accidents cause considerable damage worldwide to the ecological environment, human health, and property. The concept of acceptable risk aims to answer whether or not a given environmental pollution risk exceeds a societally determined criterion. This paper presents a case study on acceptable environmental pollution risk conducted through a questionnaire survey carried out between August and October 2014 in five representative districts and two counties of Zhangjiakou City, Hebei Province, China. Here, environmental risk primarily arises from accidental water pollution, accidental air pollution, and tailings dam failure. Based on 870 valid questionnaires, demographic and regional differences in public attitudes towards abrupt environmental pollution risks were analyzed, and risk acceptance impact factors determined. The results showed females, people between 21–40 years of age, people with higher levels of education, public servants, and people with higher income had lower risk tolerance. People with lower perceived risk, low-level risk knowledge, high-level familiarity and satisfaction with environmental management, and without experience of environmental accidents had higher risk tolerance. Multiple logistic regression analysis indicated that public satisfaction with environmental management was the most significant factor in risk acceptance, followed by perceived risk of abrupt air pollution, occupation, perceived risk of tailings dam failure, and sex. These findings should be helpful to local decision-makers concerned with environmental risk management (e.g., selecting target groups for effective risk communication) in the context of abrupt environmental accidents. PMID:28425956

Patients' perception of risk: informed choice in prenatal testing for foetal aneuploidy.

PubMed

Choolani, Mahesh; Biswas, Arijit

2012-10-01

Each of us perceives risk differently, and so do our patients. This perception of risk gets even more complex when multiple individuals and interactions are involved: the doctor, the patient-pregnant mother, the spouse-father and the foetus-unborn child. In this review, we address the relationship between different levels of information gathering, from clinical data to experiential knowledge - data, information, knowledge, perception, attitude, wisdom - and how these would impact the perception of risk and informed consent. We discuss how patients might interpret the risks of the same event differently based upon past experiences, and suggest how risk data could be presented more meaningfully for patients and family to assimilate for informed decision making. Finally, we demonstrate how patients' expectations and risk management can impact scientific research and clinical progress by way of the most topical subject of risk screening in pregnancy - non-invasive prenatal testing using cell-free DNA in maternal plasma.

Awareness of preventive medication among women at high risk for breast cancer and their willingness to consider transdermal or oral tamoxifen: a focus group study.

PubMed

Karavites, Lindsey C; Allu, Subhashini; Khan, Seema A; Kaiser, Karen

2015-11-09

Despite demonstrated efficacy, acceptance of selective estrogen receptor modulators (SERMs), such as tamoxifen, for breast cancer risk reduction remains low. Delivering SERMs via local transdermal therapy (LTT) could significantly reduce systemic effects and therefore may increase acceptance. We aim to assess women's knowledge of breast cancer prevention medications and views on LTT of SERMs. Focus groups were conducted with healthy women identified through the comprehensive breast center of a large urban cancer institution. Group discussions covered risk perceptions, knowledge of and concerns about risk reducing medications. Participants reported their perceived risk for breast cancer (average, below/above average), preference for SERMs in a pill or gel form, risk factors, and prior physician recommendations regarding risk-reducing medicines. Participants' breast cancer risk was estimated using tools based on the Gail Model. Trained personnel examined all qualitative results systematically; risk perceptions and preferred method of medication delivery were tallied quantitatively. Four focus groups (N = 32) were conducted. Most participants had at least a college degree (78.2 %) and were of European (50 %) or African ancestry (31 %). The majority (72 %) were at elevated risk for breast cancer; approximately half of these women perceived themselves to be at elevated risk. Few participants had prior knowledge of preventive medications. The women noted a number of concerns about LTT, including dosage, impact on day-to-day life, and side effects; nonetheless, over 90 % of the women stated they would prefer LTT to a pill. Awareness of preventive medications was low even in a highly educated sample of high-risk women. If given a choice in the route of administration, most women preferred a gel to a pill, anticipating fewer side effects. Future work should focus on demonstrating equivalent efficacy and reduced toxicity of topical over oral medications and on raising awareness of chemopreventive options for breast cancer.

Awareness, knowledge, perceptions, and attitudes towards genetic testing for cancer risk among ethnic minority groups: a systematic review.

PubMed

Hann, Katie E J; Freeman, Madeleine; Fraser, Lindsay; Waller, Jo; Sanderson, Saskia C; Rahman, Belinda; Side, Lucy; Gessler, Sue; Lanceley, Anne

2017-05-25

Genetic testing for risk of hereditary cancer can help patients to make important decisions about prevention or early detection. US and UK studies show that people from ethnic minority groups are less likely to receive genetic testing. It is important to understand various groups' awareness of genetic testing and its acceptability to avoid further disparities in health care. This review aims to identify and detail awareness, knowledge, perceptions, and attitudes towards genetic counselling/testing for cancer risk prediction in ethnic minority groups. A search was carried out in PsycInfo, CINAHL, Embase and MEDLINE. Search terms referred to ethnicity, genetic testing/counselling, cancer, awareness, knowledge, attitudes, and perceptions. Quantitative and qualitative studies, written in English, and published between 2000 and 2015, were included. Forty-one studies were selected for review: 39 from the US, and two from Australia. Results revealed low awareness and knowledge of genetic counselling/testing for cancer susceptibility amongst ethnic minority groups including African Americans, Asian Americans, and Hispanics. Attitudes towards genetic testing were generally positive; perceived benefits included positive implications for personal health and being able to inform family. However, negative attitudes were also evident, particularly the anticipated emotional impact of test results, and concerns about confidentiality, stigma, and discrimination. Chinese Australian groups were less studied, but of interest was a finding from qualitative research indicating that different views of who close family members are could impact on reported family history of cancer, which could in turn impact a risk assessment. Interventions are needed to increase awareness and knowledge of genetic testing for cancer risk and to reduce the perceived stigma and taboo surrounding the topic of cancer in ethnic minority groups. More detailed research is needed in countries other than the US and across a broader spectrum of ethnic minority groups to develop effective culturally sensitive approaches for cancer prevention.

Decisional role preferences, risk knowledge and information interests in patients with multiple sclerosis.

PubMed

Heesen, Christoph; Kasper, Jürgen; Segal, Julia; Köpke, Sascha; Mühlhauser, Ingrid

2004-12-01

Shared decision making is increasingly recognized as the ideal model of patient-physician communication especially in chronic diseases with partially effective treatments as multiple sclerosis (MS). To evaluate prerequisite factors for this kind of decision making we studied patients' decisional role preferences in medical decision making, knowledge on risks, information interests and the relations between these factors in MS. After conducting focus groups to generate hypotheses, 219 randomly selected patients from the MS Outpatient Clinic register (n = 1374) of the University Hospital Hamburg received mailed questionnaires on their knowledge of risks in MS, their perception of their own level of knowledge, information interests and role preferences. Most patients (79%) indicated that they preferred an active role in treatment decisions giving the shared decision and the informed choice model the highest priority. MS risk knowledge was low but questionnaire results depended on disease course, disease duration and ongoing immune therapy. Measured knowledge as well as perceived knowledge was only weakly correlated with preferences of active roles. Major information interests were related to symptom alleviation, diagnostic procedures and prognosis. Patients with MS claimed autonomous roles in their health care decisions. The weak correlation between knowledge and preferences for active roles implicates that other factors largely influence role preferences.

Exercise and eating habits among urban adolescents: a cross-sectional study in Kolkata, India.

PubMed

Kumar, Soumitra; Ray, Saumitra; Roy, Debabrata; Ganguly, Kajal; Dutta, Sibananda; Mahapatra, Tanmay; Mahapatra, Sanchita; Gupta, Kinnori; Chakraborty, Kaushik; Das, Mrinal Kanti; Guha, Santanu; Deb, Pradip K; Banerjee, Amal K

2017-05-18

Unhealthy eating and lack of exercise during adolescence culminated into earlier onset and increasing burden of atherosclerotic cardiovascular diseases (CVDs) worldwide. Among urban Indian adolescents, prevalence of these risk factors of CVD seemed to be high, but data regarding their pattern and predictors was limited. To address this dearth of information, a survey was conducted among urban adolescent school-students in Kolkata, a highly populated metro city in eastern India. During January-June, 2014, 1755 students of 9th-grade were recruited through cluster (schools) random sampling. Informed consents from parents and assents from adolescents were collected. Information on socio-demographics, CVD-related knowledge and perception along with eating and exercise patterns were collected with an internally validated structured questionnaire. Descriptive and regression analyses were performed in SAS-9.3.2. Among 1652 participants (response rate = 94.1%), about 44% had poor overall knowledge about CVD, 24% perceived themselves as overweight and 60% considered their general health as good. Only 18% perceived their future CVD-risk and 29% were engaged in regular moderate-to-vigorous exercise. While 55% skipped meals regularly, 90% frequently consumed street-foods and 54% demonstrated overall poor eating habits. Males were more likely to engage in moderate-to-vigorous exercise [adjusted odds ratio (AOR) = 3.40(95% confidence interval = 2.55-4.54)] while students of higher SES were less likely [AOR = 0.59(0.37-0.94)]. Males and those having good CVD-related knowledge were more likely to exercise at least 1 h/day [AOR = 7.77(4.61-13.07) and 2.90(1.46-5.78) respectively]. Those who perceived their future CVD-risk, skipped meals more [2.04(1.28-3.25)] while Males skipped them less [AOR = 0.62(0.42-0.93)]. Subjects from middle class ate street-foods less frequently [AOR = 0.45(0.24-0.85)]. Relatively older students and those belonging to higher SES were less likely to demonstrate good eating habits [AOR = 0.70(0.56-0.89) and 0.23(0.11-0.47) respectively]. A large knowledge-practice gap was evident as students with good CVD-related knowledge were less likely to have good eating habits [AOR = 0.55(0.32-0.94)]. CVD-related knowledge as well as eating and exercise habits were quite poor among adolescent school-students of Kolkata. Additionally, there was a large knowledge-practice gap. Multi-component educational interventions targeting behavioral betterment seemed necessary for these adolescents to improve their CVD-related knowledge, along with appropriate translation of knowledge into exercise and eating practices to minimize future risk of CVDs.

Development of a questionnaire to evaluate patients’ awareness of cardiovascular disease risk in England’s National Health Service Health Check preventive cardiovascular programme

PubMed Central

Woringer, Maria; Nielsen, Jessica Jones; Zibarras, Lara; Evason, Julie; Harris, Matthew; Majeed, Azeem; Soljak, Michael

2017-01-01

Background The National Health Service (NHS) Health Check is a cardiovascular disease (CVD) risk assessment and management programme in England aiming to increase CVD risk awareness among people at increased risk of CVD. There is no tool to assess the effectiveness of the programme in communicating CVD risk to patients. Aims The aim of this paper was to develop a questionnaire examining patients’ CVD risk awareness for use in health service research evaluations of the NHS Health Check programme. Methods We developed an 85-item questionnaire to determine patients’ views of their risk of CVD. The questionnaire was based on a review of the relevant literature. After review by an expert panel and focus group discussion, 22 items were dropped and 2 new items were added. The resulting 65-item questionnaire with satisfactory content validity (content validity indices≥0.80) and face validity was tested on 110 NHS Health Check attendees in primary care in a cross-sectional study between 21 May 2014 and 28 July 2014. Results Following analyses of data, we reduced the questionnaire from 65 to 26 items. The 26-item questionnaire constitutes four scales: Knowledge of CVD Risk and Prevention, Perceived Risk of Heart Attack/Stroke, Perceived Benefits and Intention to Change Behaviour and Healthy Eating Intentions. Perceived Risk (Cronbach’s α=0.85) and Perceived Benefits and Intention to Change Behaviour (Cronbach’s α=0.82) have satisfactory reliability (Cronbach’s α≥0.70). Healthy Eating Intentions (Cronbach’s α=0.56) is below minimum threshold for reliability but acceptable for a three-item scale. Conclusions The resulting questionnaire, with satisfactory reliability and validity, may be used in assessing patients’ awareness of CVD risk among NHS Health Check attendees. PMID:28947435

Public attitudes and risk perception toward land application of biosolids within the south-eastern United States.

PubMed

Robinson, Kevin G; Robinson, Carolyn H; Raup, Lauren A; Markum, Travis R

2012-05-15

A descriptive-correlational study of biosolids recycling was conducted in the south-eastern United States to assess current knowledge, attitudes and risk perceptions of participants in two communities that land apply biosolids as part of their waste management programs. One community, Amelia County VA, has been outspoken against biosolids recycling in the past, whereas the second community, Knoxville, TN region, has voiced few concerns about biosolids recycling. Additionally, gender differences within the entire study population were assessed. A 45-question telephone survey, utilizing a 4-point Likert scale, was developed and administered to 311 randomly selected adults in the two regions. Commonalities identified during the study revealed key risk perceptions by the public regarding biosolids regulations, treatment, and application. Given current perceptions and knowledge, respondents felt that the benefits derived from biosolids recycling do not offset the perceived health and safety risks. However, as distance between application and personal property increased, a decrease in opposition of biosolids reuse became evident for all respondents. Survey participants were dissatisfied with the level of stakeholder involvement in research and decision-making processes concerning biosolids. The outspoken Amelia County residents perceived greater health risks due to inadequate treatment of biosolids and odorous emissions during the application process than the less engaged Knox Metro respondents. Significant gender differences were observed with sampled females perceiving greater risks to health and safety from biosolids recycling than males. There was also indication that decisions and risks were not sufficiently communicated to the public, leading to respondents being inadequately informed about biosolids land application in both communities. Community-specific outreach programs must address these public risk perceptions and the differences in perception caused by gender and issue awareness to assist solid waste managers in developing and implementing successful biosolids land application systems that are acceptable to the public. Copyright © 2012 Elsevier Ltd. All rights reserved.

Linking environmental risk assessment and communication: An experiment in co-evolving scientific and social knowledge

USGS Publications Warehouse

Graffy, E.A.; Booth, N.L.

2008-01-01

Dissemination of information to decision-makers and enhanced methods of public participation are often put forward as antidotes to a perceived disconnect between risk assessment and risk communication in the public domain. However, mechanisms that support both the provision of routine, timely and relevant technical knowledge to the public and meaningful opportunities for public participation in the evaluation and management of risk are few. We argue for the need to re-conceptualise the institutional context in which risk research and communication occur as one in which scientific knowledge and public understanding are co-evolutionary instead of independent or sequential. Here, we report on an experiment to promote coevolution of environmental risk assessment and risk communication through the instrumental use of a web-based platform that dynamically links expert and public discourses through common information sources, linked scenario evaluations, and opportunities for iterative dialogue. On the basis of technical feasibility, research value and public communication capacity, we conclude that there is potential for further refinement of the methodologies presented here. Copyright ?? 2008 Inderscience Enterprises Ltd.

Knowledge and perceptions of the risks of non-steroidal anti-inflammatory drugs among orthopaedic patients in Thailand.

PubMed

Phueanpinit, Pacharaporn; Pongwecharak, Juraporn; Krska, Janet; Jarernsiripornkul, Narumol

2016-10-01

Background There is a high incidence of adverse effects from non-steroidal antiinflammatory drugs (NSAIDs) in Thailand, but patients' perceptions and knowledge of NSAID risks is unknown. Objective This study aims to assess patients' perceptions and knowledge of NSAID risks and factors affecting them. Setting University hospital in North-East of Thailand. Method A Cross-sectional study conducted over 4 months, using a self-administered questionnaire. Patients prescribed NSAIDs for at least one month duration from orthopaedic clinic were recruited using systematic random sampling. Main outcome measure Patients' perceptions on NSAID risks, knowledge on risk factors, and their associated factors. Results A total of 474 questionnaires were assessed. Overall perceptions of risks was low (scoring below five on a 0-10 visual analogue scale), with risks associated with the renal system scoring highest. Perceived risk of gastrointestinal problems differed between patients using non-selective and selective NSAIDs (3.47 ± 2.75 vs 2.06 ± 2.98; P < 0.001). Receiving side effect information from a health professional was associated with higher risk perception. Most patients (80 %) identified high doses, renal disease and gastrointestinal ulcer increased risks of NSAIDs, but fewer than half recognized that use in the elderly, multiple NSAID use, drinking, hypertension and cardiovascular disease also increased risk of adverse events. Having underlying diseases and receiving side effect information were associated with 1.6-2.0 fold increased knowledge of NSAID risks. Conclusion Perceptions and knowledge concerning NSAID risks was generally low in Thai patients, but higher in those who had received side effect information. Risk-related information should be widely provided, especially in high-risk patients.

Car seat safety: Typologies of protective health and safety behaviors for mothers in West Virginia

PubMed Central

Thornton, J. Douglas; Deb, Arijita; Murray, Pamela J.; Kelly, Kimberly M.

2016-01-01

Objective Parenting practices differ for a variety of reasons, and three parenting behaviors may be directly influenced by research, policy, and overall parenting trends: car safety seats, vaccination, and breastfeeding. Mothers were categorized in terms of their rear-facing car safety seat utilization and its relationship to other parental health and safety behaviors. Methods A cross-sectional, online survey of mothers of children under 3 years of age (n=124) was conducted. Items assessed mother’s perceived risk and worry about being in an automobile accident, as well as duration of rear-facing car seat utilization. A cluster analysis based on these variables was performed to differentiate the sample into four distinct groups. Outcomes were knowledge of car safety seats, breastfeeding duration, and adherence to vaccination schedules. Results The sample was predominantly White, had an average age of 32 years, had breastfed, and had at least some college education. Two groups of interest had (Group 1) long duration of rear-facing use with low perceived risk and worry and (Group 2) short use with high perceived risk and worry. Fisher’s Exact test indicated Group 1 had higher knowledge of airbag use with car seats (p=0.035), lower intentions to use the recommended vaccinations schedule (p=0.005), and were more likely to breastfeed (p=0.044) for longer duration (p=0.012). Conclusion Propensity for mothers’ risk aversion may be the crucial element in both an appropriate duration of rear-facing car safety seat use and refusal of recommended vaccination schedule. PMID:27435731

Car Seat Safety: Typologies of Protective Health and Safety Behaviors for Mothers in West Virginia.

PubMed

Thornton, J Douglas; Deb, Arijita; Murray, Pamela J; Kelly, Kimberly M

2017-02-01

Objective Parenting practices differ for a variety of reasons, and three parenting behaviors may be directly influenced by research, policy, and overall parenting trends: car safety seats, vaccination, and breastfeeding. Mothers were categorized in terms of their rear-facing car safety seat utilization and its relationship to other parental health and safety behaviors. Methods A cross-sectional, online survey of mothers of children under 3 years of age (n = 124) was conducted. Items assessed mother's perceived risk and worry about being in an automobile accident, as well as duration of rear-facing car seat utilization. A cluster analysis based on these variables was performed to differentiate the sample into four distinct groups. Outcomes were knowledge of car safety seats, breastfeeding duration, and adherence to vaccination schedules. Results The sample was predominantly White, had an average age of 32 years, had breastfed, and had at least some college education. Two groups of interest had (Group 1) long duration of rear-facing use with low perceived risk and worry and (Group 2) short use with high perceived risk and worry. Fisher's Exact test indicated Group 1 had higher knowledge of airbag use with car seats (p = 0.035), lower intentions to use the recommended vaccinations schedule (p = 0.005), and were more likely to breastfeed (p = 0.044) for longer duration (p = 0.012). Conclusion Propensity for mothers' risk aversion may be the crucial element in both an appropriate duration of rear-facing car safety seat use and refusal of recommended vaccination schedule.

Effects of a decision support intervention on decisional conflict associated with microsatellite instability testing.

PubMed

Hall, Michael J; Manne, Sharon L; Winkel, Gary; Chung, Daniel S; Weinberg, David S; Meropol, Neal J

2011-02-01

Decision support to facilitate informed consent is increasingly important for complicated medical tests. Here, we test a theoretical model of factors influencing decisional conflict in a study examining the effects of a decision support aid that was designed to assist patients at high risk for hereditary nonpolyposis colorectal cancer (CRC) deciding whether to pursue the microsatellite instability (MSI) test. Participants were 239 CRC patients at high familial risk for a genetic mutation who completed surveys before and after exposure to the intervention. Half of the sample was assigned to the CD-ROM aid and half received a brief description of the test. Structural equation modeling was employed to examine associations among the intervention, knowledge, pros and cons to having MSI testing, self-efficacy, preparedness, and decisional conflict. The goodness of fit for the model was acceptable [FIML, full information maximum likelihood, χ(2) (df = 280) = 392.24; P = 0.00]. As expected, the paths to decisional conflict were significant for postintervention pros of MSI testing (t = -2.43; P < 0.05), cons of MSI testing (t = 2.78; P < 0.05), and preparedness (t = -7.27; P < 0.01). The intervention impacted decisional conflict by increasing knowledge about the MSI test and knowledge exerted its effects on decisional conflict by increasing preparedness to make a decision about the test and by increases in perceived benefits of having the test. Increasing knowledge, preparedness, and perceived benefits of undergoing the MSI test facilitate informed decision making for this test. Understanding mechanisms underlying health decisions is critical for improving decisional support. Individuals with Lynch syndrome have an elevated lifetime risk of CRC. Risk of Lynch syndrome may be assessed with a tumor-based screening test (MSI testing or immunohistochemical tissue staining). ©2011 AACR.

Racial/ethnic differences in electronic cigarette knowledge, social norms, and risk perceptions among current and former smokers.

PubMed

Webb Hooper, Monica; Kolar, Stephanie K

2017-04-01

Psychosocial factors that may affect electronic cigarette (e-cigarette) initiation or maintenance among racial/ethnic minorities are not well-understood. This study examined racial/ethnic differences in e-cigarette knowledge, risk perceptions, and social norms among current and former smokers. Individuals with a tobacco smoking history and an awareness of e-cigarettes (N=285) were recruited from the community from June to August 2014. Telephone-administered surveys assessed demographics, smoking status, and e-cigarette knowledge, risk perceptions, and normative beliefs. Analyses of covariance and multinomial logistic regression tested associations by race/ethnicity. Controlling for sociodemographics and smoking status, White participants scored significantly higher on e-cigarette knowledge, compared to both Hispanics and African Americans/Blacks. Knowledge was lower among African Americans/Blacks compared to Hispanics. Compared to both Whites and Hispanics, African American/Black participants held lower perceptions regarding e-cigarette health risks and were less likely to view e-cigarettes as addictive. Normative beliefs did not differ by race/ethnicity. In conclusion, e-cigarette knowledge, health risk perceptions, and perceived addictiveness differed by race/ethnicity. The variation in e-cigarette knowledge and beliefs among smokers and former smokers has implications for use, and potentially, dual use. Understanding these relationships in unrepresented populations can inform future research and practice. Copyright © 2017 Elsevier Ltd. All rights reserved.

Cognitive and affective influences on perceived risk of ovarian cancer.

PubMed

Peipins, Lucy A; McCarty, Frances; Hawkins, Nikki A; Rodriguez, Juan L; Scholl, Lawrence E; Leadbetter, Steven

2015-03-01

Studies suggest that both affective and cognitive processes are involved in the perception of vulnerability to cancer and that affect has an early influence in this assessment of risk. We constructed a path model based on a conceptual framework of heuristic reasoning (affect, resemblance, and availability) coupled with cognitive processes involved in developing personal models of cancer causation. From an eligible cohort of 16 700 women in a managed care organization, we randomly selected 2524 women at high, elevated, and average risk of ovarian cancer and administered a questionnaire to test our model (response rate 76.3%). Path analysis delineated the relationships between personal and cognitive characteristics (number of relatives with cancer, age, ideas about cancer causation, perceived resemblance to an affected friend or relative, and ovarian cancer knowledge) and emotional constructs (closeness to an affected relative or friend, time spent processing the cancer experience, and cancer worry) on perceived risk of ovarian cancer. Our final model fit the data well (root mean square error of approximation (RMSEA) = 0.028, comparative fit index (CFI) = 0.99, normed fit index (NFI) = 0.98). This final model (1) demonstrated the nature and direction of relationships between cognitive characteristics and perceived risk; (2) showed that time spent processing the cancer experience was associated with cancer worry; and (3) showed that cancer worry moderately influenced perceived risk. Our results highlight the important role that family cancer experience has on cancer worry and shows how cancer experience translates into personal risk perceptions. This understanding informs the discordance between medical or objective risk assessment and personal risk assessment. Published in 2014. This article is a U.S. Government work and is in the public domain in the USA. Published in 2014. This article is a U.S. Government work and is in the public domain in the USA.

Risks, risk assessment and risk competence in toxicology.

PubMed

Stahlmann, Ralf; Horvath, Aniko

2015-01-01

Understanding the toxic effects of xenobiotics requires sound knowledge of physiology and biochemistry. The often described lack of understanding pharmacology/toxicology is therefore primarily caused by the general absence of the necessary fundamental knowledge. Since toxic effects depend on exposure (or dosage) assessing the risks arising from toxic substances also requires quantitative reasoning. Typically public discussions nearly always neglect quantitative aspects and laypersons tend to disregard dose-effect-relationships. One of the main reasons for such disregard is the fact that exposures often occur at extremely low concentrations that can only be perceived intellectually but not by the human senses. However, thresholds in the low exposure range are often scientifically disputed. At the same time, ignorance towards known dangers is wide-spread. Thus, enhancing the risk competence of laypersons will have to be initially restricted to increasing the awareness of existing problems.

Theoretically informed correlates of hepatitis B knowledge among four Asian groups: the health behavior framework.

PubMed

Maxwell, Annette E; Stewart, Susan L; Glenn, Beth A; Wong, Weng Kee; Yasui, Yutaka; Chang, L Cindy; Taylor, Victoria M; Nguyen, Tung T; Chen, Moon S; Bastani, Roshan

2012-01-01

Few studies have examined theoretically informed constructs related to hepatitis B (HBV) testing, and comparisons across studies are challenging due to lack of uniformity in constructs assessed. The present analysis examined relationships among Health Behavior Framework factors across four Asian American groups to advance the development of theory-based interventions for HBV testing in at-risk populations. Data were collected from 2007-2010 as part of baseline surveys during four intervention trials promoting HBV testing among Vietnamese-, Hmong-, Korean- and Cambodian-Americans (n = 1,735). Health Behavior Framework constructs assessed included: awareness of HBV, knowledge of transmission routes, perceived susceptibility, perceived severity, doctor recommendation, stigma of HBV infection, and perceived efficacy of testing. Within each group we assessed associations between our intermediate outcome of knowledge of HBV transmission and other constructs, to assess the concurrent validity of our model and instruments. While the absolute levels for Health Behavior Framework factors varied across groups, relationships between knowledge and other factors were generally consistent. This suggests similarities rather than differences with respect to posited drivers of HBV-related behavior. Our findings indicate that Health Behavior Framework constructs are applicable to diverse ethnic groups and provide preliminary evidence for the construct validity of the Health Behavior Framework.

Theoretically Informed Correlates of Hepatitis B Knowledge among Four Asian Groups: The Health Behavior Framework

PubMed Central

Maxwell, AE; Stewart, SL; Glenn, BA; Wong, WK; Yasui, Y; Chang, LC; Taylor, VM; Nguyen, TT; Chen, MS; Bastani, R

2012-01-01

Background Few studies have examined theoretically informed constructs related to hepatitis B (HBV) testing, and comparisons across studies is challenging due to lack of uniformity in constructs assessed. This analysis examines relationships among Health Behavior Framework factors across four Asian American groups to advance the development of theory-based interventions for HBV testing in at-risk populations. Methods Data were collected from 2007–2010 as part of baseline surveys during four intervention trials promoting HBV testing among Vietnamese-, Hmong-, Korean- and Cambodian-Americans (n = 1,735). Health Behavior Framework constructs assessed included: awareness of HBV, knowledge of transmission routes, perceived susceptibility, perceived severity, doctor recommendation, stigma of HBV infection, and perceived efficacy of testing. Within each group we assessed associations between our intermediate outcome of knowledge of HBV transmission and other constructs, to assess the concurrent validity of our model and instruments. Results While the absolute levels for Health Behavior Framework factors varied across groups, relationships between knowledge and other factors were generally consistent. This suggests similarities rather than differences with respect to posited drivers of HBV-related behavior. Discussion Our findings indicate that Health Behavior Framework constructs are applicable to diverse ethnic groups and provide preliminary evidence for the construct validity of the Health Behavior Framework. PMID:22799389

In Search of Perfect Foresight? Policy Bias, Management of Unknowns, and What Has Changed in Science Policy Since the Tohoku Disaster.

PubMed

Mochizuki, Junko; Komendantova, Nadejda

2017-02-01

The failure to foresee the catastrophic earthquakes, tsunamis, and nuclear accident of 2011 has been perceived by many in Japan as a fundamental shortcoming of modern disaster risk science. Hampered by a variety of cognitive and institutional biases, the conventional disaster risk management planning based on the "known risks" led to the cascading failures of the interlinked disaster risk management (DRM) apparatus. This realization led to a major rethinking in the use of science for policy and the incorporations of lessons learned in the country's new DRM policy. This study reviews publicly available documents on expert committee discussions and scientific articles to identify what continuities and changes have been made in the use of scientific knowledge in Japanese risk management. In general, the prior influence of cognitive bias (e.g., overreliance on documented hazard risks) has been largely recognized, and increased attention is now being paid to the incorporation of less documented but known risks. This has led to upward adjustments in estimated damages from future risks and recognition of the need for further strengthening of DRM policy. At the same time, there remains significant continuity in the way scientific knowledge is perceived to provide sufficient and justifiable grounds for the development and implementation of DRM policy. The emphasis on "evidence-based policy" in earthquake and tsunami risk reduction measures continues, despite the critical reflections of a group of scientists who advocate for a major rethinking of the country's science-policy institution respecting the limitations of the current state science. © 2016 Society for Risk Analysis.

UK medical selection: lottery or meritocracy?

PubMed

Harris, Benjamin H L; Walsh, Jason L; Lammy, Simon

2015-02-01

From senior school through to consultancy, a plethora of assessments shape medical careers. Multiple methods of assessment are used to discriminate between applicants. Medical selection in the UK appears to be moving increasingly towards non-knowledge-based testing at all career stages. We review the evidence for non-knowledge-based tests and discuss their perceived benefits. We raise the question: is the current use of non-knowledge-based tests within the UK at risk of undermining more robust measures of medical school and postgraduate performance? © 2015 Royal College of Physicians.

HIV/AIDS Knowledge Scores and Perceptions of Risk Among African American Students Attending Historically Black Colleges and Universities

PubMed Central

Sutton, Madeline Y.; Hardnett, Felicia P.; Wright, Pierre; Wahi, Sagina; Pathak, Sonal; Warren-Jeanpiere, Lari; Jones, Sandra

2011-01-01

Objective African American young adults are disproportionately affected by the HIV/AIDS epidemic and often unaware of their personal risk for HIV. Historically black colleges and universities (HBCUs) enroll 25% of college-educated African American young adults and can play an important role in HIV prevention. We examined HIV/AIDS knowledge of students at HBCUs to inform and strengthen our HIV prevention efforts at HBCUs. Methods African American undergraduate HBCU students completed online surveys assessing HIV/AIDS knowledge and behaviors, and we analyzed data to assess their knowledge and behaviors. Results A total of 1,051 of 1,230 surveys completed (85.4%) were analyzable. Eighty-two percent of students had average/high HIV knowledge scores. Seventy-nine percent of students surveyed perceived themselves to be at low risk for HIV infection; 64% of those who had at least two or more sex partners had not used a condom at last sex encounter. In the final model, significant independent effects were identified for average/high knowledge of HIV risk, including agreeing with assessing a potential partner's HIV risk by all of the five actions listed (adjusted odds ratio [AOR] = 2.7, 95% confidence interval [CI] 1.7, 4.3) and never using a needle to inject drugs (AOR=5.6, 95% CI 3.2, 9.7). Conclusions Educating students about effectively assessing sex partner risk will improve HIV knowledge and prevention efforts at HBCUs. PMID:21886325

HIV/AIDS knowledge scores and perceptions of risk among African American students attending historically black colleges and universities.

PubMed

Sutton, Madeline Y; Hardnett, Felicia P; Wright, Pierre; Wahi, Sagina; Pathak, Sonal; Warren-Jeanpiere, Lari; Jones, Sandra

2011-01-01

African American young adults are disproportionately affected by the HIV/AIDS epidemic and often unaware of their personal risk for HIV. Historically black colleges and universities (HBCUs) enroll 25% of college-educated African American young adults and can play an important role in HIV prevention. We examined HIV/AIDS knowledge of students at HBCUs to inform and strengthen our HIV prevention efforts at HBCUs. African American undergraduate HBCU students completed online surveys assessing HIV/AIDS knowledge and behaviors, and we analyzed data to assess their knowledge and behaviors. A total of 1,051 of 1,230 surveys completed (85.4%) were analyzable. Eighty-two percent of students had average/high HIV knowledge scores. Seventy-nine percent of students surveyed perceived themselves to be at low risk for HIV infection; 64% of those who had at least two or more sex partners had not used a condom at last sex encounter. In the final model, significant independent effects were identified for average/high knowledge of HIV risk, including agreeing with assessing a potential partner's HIV risk by all of the five actions listed (adjusted odds ratio [AOR] = 2.7, 95% confidence interval [CI] 1.7, 4.3) and never using a needle to inject drugs (AOR=5.6, 95% CI 3.2, 9.7). Educating students about effectively assessing sex partner risk will improve HIV knowledge and prevention efforts at HBCUs.

Elders' Knowledge about Risk Factors of Coronary Heart Disease, Their Perceived Risk, and Adopted Preventive Behaviors

ERIC Educational Resources Information Center

Al Khayyal, Hatem; El Geneidy, Moshera; El Shazly, Somaya Abdel Moneim

2016-01-01

Coronary heart disease is the most frequent single cause of death among persons over 65 years of age and it seems to continue to be a significant threat to the health and wellbeing of the elderly population all over the world, yet the condition is largely preventable. The aims of this study to assess and determine the relations among elder's…

The effects of an office ergonomics training and chair intervention on worker knowledge, behavior and musculoskeletal risk.

PubMed

Robertson, Michelle; Amick, Benjamin C; DeRango, Kelly; Rooney, Ted; Bazzani, Lianna; Harrist, Ron; Moore, Anne

2009-01-01

A large-scale field intervention study was undertaken to examine the effects of office ergonomics training coupled with a highly adjustable chair on office workers' knowledge and musculoskeletal risks. Office workers were assigned to one of three study groups: a group receiving the training and adjustable chair (n=96), a training-only group (n=63), and a control group (n=57). The office ergonomics training program was created using an instructional systems design model. A pre/post-training knowledge test was administered to all those who attended the training. Body postures and workstation set-ups were observed before and after the intervention. Perceived control over the physical work environment was higher for both intervention groups as compared to workers in the control group. A significant increase in overall ergonomic knowledge was observed for the intervention groups. Both intervention groups exhibited higher level behavioral translation and had lower musculoskeletal risk than the control group.

The Associations of Perceived Social Support with Key HIV Risk and Protective Factors Among Young Males Who Have Sex with Males in Bangkok and Chiang Mai, Thailand.

PubMed

Johnston, Lisa; Steinhaus, Mara; Sass, Justine; Benjarattanaporn, Patchara; Sirinirund, Petchsri; Siraprapasiri, Taweesap; Gass, Robert

2018-06-01

This study used respondent-driven sampling to explore the effects of social support on HIV risk and protective factors among young males who have sex with males (YMSM) in Bangkok (N = 273) and Chiang Mai (N = 243), Thailand. It compared different measures of social support, including living situation, the proportion of family and friends to whom the respondent had disclosed their same-sex attraction, and scores on the multi-dimensional scale of perceived social support as predictors of two outcomes of interest-coerced first sex and HIV knowledge. Social support from family played a mediating role in both outcomes among YMSM in Bangkok but not those from Chiang Mai. Though social support from friends was also studied, it was less strongly associated with the outcomes of interest. The findings support interventions designed to leverage social support networks to increase HIV knowledge and decrease coerced first sex among YMSM. At the same time, they demonstrate that there is not a single risk or demographic profile encompassing all YMSM. Successful programs and policies will need to consider the specific attributes and social environment of YMSM in particular locations in order to effectively address HIV risks.

Land degradation due to erosion in public perception. Case study: Secaşul Mare river basin settlements (Transylvanian Depression, Romania).

PubMed

Costea, Marioara; Tăuşan, Ioan

2016-04-01

According to the International Decade for Natural Disaster Reduction (IDNDR 1990-1999), the risk indicates potential losses due to particular natural phenomenon, and these could be reduced by improving of prevention and education. People perceive these losses differently depending on phenomenon occurrence, severity, and impact in time. Starting from this idea, this research presents public perception on land degradation through erosion in a small area from the central part of Romania (south-west of Transylvanian Depression). The research was based on a questionnaire consisting of 16 questions. The items were structured by issues: awareness assessment regarding hazard and risk phenomena, assessment of type of property and land use, assessment of knowledge and information on the possible production of negative effects by natural phenomena, and evaluation of land owners' attitudes towards the occurrence of erosion on their land. Results reveal that the public perception on erosion is weak. This process is perceived as insignificant due to lack of phenomenon knowledge and especially because of scarcity preoccupation in land's quality monitoring. Even though the owned lands are affected by erosion forms, the owners are not aware of the phenomenon that generates them. Material damages caused by erosion, loss of soil quality, and land fertility decrease are less perceived because the economic losses fill only at long term. This perception leads to underestimating erosion risk compared to other natural phenomena and to a passive attitude towards this particular phenomenon.

Effects of news frames on perceived risk, emotions, and learning.

PubMed

Otieno, Christine; Spada, Hans; Renkl, Alexander

2013-01-01

The media play a key role in forming opinions by influencing people´s understanding and perception of a topic. People gather information about topics of interest from the internet and print media, which employ various news frames to attract attention. One example of a common news frame is the human-interest frame, which emotionalizes and dramatizes information and often accentuates individual affectedness. Our study investigated effects of human-interest frames compared to a neutral-text condition with respect to perceived risk, emotions, and knowledge acquisition, and tested whether these effects can be "generalized" to common variants of the human-interest frame. Ninety-one participants read either one variant of the human-interest frame or a neutrally formulated version of a newspaper article describing the effects of invasive species in general and the Asian ladybug (an invasive species) in particular. The framing was achieved by varying the opening and concluding paragraphs (about invasive species), as well as the headline. The core text (about the Asian ladybug) was the same across all conditions. All outcome variables on framing effects referred to this common core text. We found that all versions of the human-interest frame increased perceived risk and the strength of negative emotions compared to the neutral text. Furthermore, participants in the human-interest frame condition displayed better (quantitative) learning outcomes but also biased knowledge, highlighting a potential dilemma: Human-interest frames may increase learning, but they also lead to a rather unbalanced view of the given topic on a "deeper level".

Socio-demographic, Marital, and Psychosocial Factors Associated with Condom Use Negotiation Self-Efficacy Among Mozambican Women at Risk for HIV Infection.

PubMed

Patrão, Ana Luísa; McIntyre, Teresa M

2017-12-01

In Mozambique, women are the most affected by HIV/AIDS. Self-efficacy is one of the main predictors of effective use of a condom. Therefore, it is essential to identify the factors that influence condom-use negotiation self-efficacy in vulnerable women. The aim of this paper is to identify socio-demographic, marital, and psychosocial factors associated with condom-use negotiation self-efficacy among Mozambican women at risk for HIV infection. Participants were women (173) who were patients at the Gynecology Department of the Central Hospital of Beira, Mozambique, and at risk for HIV infection. Women completed measures of condom-use negotiation self-efficacy, HIV prevention knowledge, and perceived barriers against safer sex. The results showed that demographic and marital variables are associated with condom-use negotiation self-efficacy, namely, those having more than 9 years of education, who are younger and not living with a partner, and who talk about AIDS with partners report higher condom-use negotiation self-efficacy. Regarding psychosocial factors, higher HIV prevention knowledge and fewer perceived barriers to safer sex predict higher condom-use negotiation self-efficacy. These results can contribute to sexual health promotion and HIV/AIDS prevention in Mozambican women because they identify at-risk groups and marital and psychosocial malleable factors that can be targeted in AIDS prevention among at-risk Mozambican women.

Public concerns and behaviours towards solid waste management in Italy.

PubMed

Sessa, Alessandra; Di Giuseppe, Gabriella; Marinelli, Paolo; Angelillo, Italo F

2010-12-01

A self-administered questionnaire investigated knowledge, perceptions of the risks to health associated with solid waste management, and practices about waste management in a random sample of 1181 adults in Italy. Perceived risk of developing cancer due to solid waste burning was significantly higher in females, younger, with an educational level lower than university and who believed that improper waste management is linked to cancer. Respondents who had visited a physician at least once in the last year for fear of contracting a disease due to the non-correct waste management had an educational level lower than university, have modified dietary habits for fear of contracting disease due to improper waste management, believe that improper waste management is linked to allergies, perceive a higher risk of contracting infectious disease due to improper waste management and have participated in education/information activities on waste management. Those who more frequently perform with regularity differentiate household waste collection had a university educational level, perceived a higher risk of developing cancer due to solid waste burning, had received information about waste collection and did not need information about waste management. Educational programmes are needed to modify public concern about adverse health effects of domestic waste.

Cutaneous leishmaniasis in subtropical Ecuador: popular perceptions, knowledge, and treatment.

PubMed

Weigel, M M; Armijos, R X; Racines, R J; Zurita, C; Izurieta, R; Herrera, E; Hinojsa, E

1994-06-01

Popular perceptions and knowledge about cutaneous leishmaniasis and its treatment were studied in an endemic area of subtropical Northwest Ecuador. Although most of the adults surveyed were familiar with the disease, the vector, and traditional treatments, many showed a lack of knowledge about transmission of the disease, ulcer healing, and conventional treatment. Gender was found to have a significant impact on disease risk, perceptions, and treatment knowledge. Males experienced a risk of contracting cutaneous leishmaniasis that was almost triple that of women. Men were also more likely to perceive that the disease seriously diminished the victim's capacity to work. Women, on the other hand, were more prone to perceive that cutaneous leishmaniasis was a serious disease that significantly decreased self-esteem. Although 80% of the subjects knew at least one method of treating the disease, women tended to know more methods than men. Most of 150 different therapies reported involved the use of indigenous plants, chemicals, acids, antibiotics, heat treatments, or petroleum by-products. Some of these treatments could have clinical value. However, only 7% of the subjects knew about pentavalent antimonials. Almost 70% of the subjects with a past or present infection history were treated solely by traditional methods; only 12% received a full course of Glucantime, while 7.5% got an incomplete course. The findings indicate that it will be important to consider the identified gaps in knowledge and gender perceptions regarding the disease and its treatment when planning future control programs.

A comparison of cat-related risk perceptions and tolerance for outdoor cats in Florida and Hawaii.

PubMed

Wald, Dara M; Lohr, Cheryl A; Lepczyk, Christopher A; Jacobson, Susan K; Cox, Linda J

2016-12-01

Risk perceptions and attitudes toward animals often explain tolerance for wildlife and management preferences. However, little is understood about how these relationships vary across different geographic regions and stakeholder groups. To address this gap in knowledge, we compared differences in acceptance capacity, risk perceptions, perceived enjoyment from outdoor cats, and experiences with outdoor cats among 3 groups (general public, conservation community, and animal-welfare community) in Hawaii and Florida, two states with large conservation challenges. We combined independently collected data from Florida and Hawaii, to determine how perception of the risks presented by outdoor cats, group membership, and state of residence influenced people's tolerance for outdoor cats. Florida respondents were significantly more tolerant of outdoor cats and less concerned about cat-related risks than Hawaii respondents (p < 0.05). In both states, animal-welfare group members reported greater enjoyment seeing cats and perceived a smaller increase in the cat population and lower levels of risk than other groups (p < 0.05). All groups exhibited similar relationships between acceptance capacity and enjoyment and the perceived increase in the cat population. Our results suggest public tolerance for cats varied due to the influence of local or geographical concerns, but that strongly held beliefs, risk perceptions, and feelings about cats explained more of the variance in stakeholder tolerance. © 2016 Society for Conservation Biology.

Assessing the Everyday Discrimination Scale Among American Indians and Alaska Natives

PubMed Central

Gonzales, Kelly L.; Noonan, Carolyn; Goins, R. Turner; Henderson, William G.; Beals, Janette; Manson, Spero M.; Acton, Kelly J.; Roubideaux, Yvette

2015-01-01

The Everyday Discrimination Scale (EDS) has been used widely as a measure of subjective experiences of discrimination. The usefulness of this measure for assessments of perceived experiences of discrimination by American Indian and Alaska Native (AI/AN) peoples has not been explored. Data derived from the Special Diabetes Program for Indians – Healthy Heart Demonstration Project (SDPI-HH), a large-scale initiative to reduce cardiovascular risk among AI/ANs with Type 2 diabetes. Participants (N=3,039) completed a self-report survey that included the EDS and measures of convergent and divergent validity. Missing data were estimated by multiple imputation techniques. Reliability estimates for the EDS were calculated, yielding a single factor with high internal consistency (α=0.92). Younger, more educated respondents reported greater perceived discrimination; retired or widowed respondents reported less. Convergent validity was evidenced by levels of distress, anger, and hostility, which increased as the level of perceived discrimination increased (all p<0.001). Divergent validity was evidenced by the absence of an association between EDS and resilient coping. Resilient coping and insulin-specific diabetes knowledge were not significantly associated with perceived discrimination (p=0.61 and 0.16, respectively). However, general diabetes-related health knowledge was significantly associated with perceived discrimination (p=0.02). The EDS is a promising measure for assessing perceived experiences of discrimination among those AI/ANs who participated in the SDPI-HH. PMID:26146948

Evaluation of a hepatitis C education intervention with clients enrolled in methadone maintenance and needle/syringe programs in Malaysia.

PubMed

Mukherjee, Trena I; Pillai, Veena; Ali, Siti Hafizah; Altice, Frederick L; Kamarulzaman, Adeeba; Wickersham, Jeffrey A

2017-09-01

Approximately 40%-90% of people who inject drugs (PWID) in Malaysia have hepatitis C (HCV). PWID continue to be disproportionately affected by HCV due to their lack of knowledge, perceived risk and interest in HCV treatment. Education interventions may be an effective strategy for increasing HCV knowledge in PWID, and harm reduction services are uniquely positioned to implement and deploy such interventions. We recruited 176 clients from methadone maintenance treatment (MMT: N=110) and needle/syringe programs (NSP: N=66) between November 2015 and August 2016. After baseline knowledge assessments, clients participated in a standardized, 45-min HCV education program and completed post-intervention knowledge assessments to measure change in knowledge and treatment interest. Participants were mostly male (96.3%), Malay (94.9%), and in their early 40s (mean=42.6years). Following the intervention, overall knowledge scores and treatment interest in MMT clients increased by 68% and 16%, respectively (p<0.001). In contrast, NSP clients showed no significant improvement in overall knowledge or treatment interest, and perceived greater treatment barriers. Multivariate linear regression to assess correlates of HCV knowledge post-intervention revealed that optimal dosage of MMT and having had an HIV test in the past year significantly increased HCV knowledge. Having received a hepatitis B vaccine, however, was not associated with increased HCV knowledge after participating in an education session. Generally, HCV knowledge and screening is low among clients engaged in MMT and NSP services in Malaysia. Integrating a brief, but comprehensive HCV education session within harm reduction services may be a low-cost and effective strategy in improving overall HCV knowledge and risk behaviors in resource-limited settings. In order to be an effective public health approach, however, education interventions must be paired with strategies that improve social, economic and political outcomes for PWID. Doing so may reduce HCV disparities by increasing screening and treatment interest. Copyright © 2017 Elsevier B.V. All rights reserved.

Knowledge and Health Beliefs about Gestational Diabetes and Healthy Pregnancy's Breastfeeding Intention.

PubMed

Park, Seungmi; Lee, Jung Lim; In Sun, Jang; Kim, Youngji

2018-05-18

If the knowledge and health beliefs relating to gestational diabetes mellitus (GDM) during pregnancy are associated with behaviours during pregnancy and lactation, this suggests potential educational interventions. Women with GDM are more likely to develop type 2 diabetes mellitus (T2DM), and babies with GDM incur increased risk of neonatal hypoglycaemia and childhood obesity. Breastfeeding is an effective way to improve maternal and lipid metabolism of gestational diabetes mothers, and to lower the risk of T2DM after birth, to prevent conception. Nurses have an important role in encouraging mothers to breastfeed for health promotion. The importance of cognitive factors such as knowledge, beliefs and attitudes is emphasized to increase the breastfeeding rate and to improve the quality of breastfeeding for pregnant women. Little research has been undertaken exploring cognitive factors and breastfeeding intention. Cross-sectional descriptive survey in healthy pregnant women. A questionnaire about GDM-related knowledge and health beliefs of GDM management composed of perceived susceptibility, severity, benefits, barriers and self-efficacy was developed by investigators. The association of two predictor variables of interest, GDM-related knowledge and health beliefs of GDM management, was tested with the outcome variable, breastfeeding intention, using chi-square test, t-test, ANOVA and multiple logistic regression. Two hundred and thirty-seven of the 250 participants returned questionnaires for a final response rate of 94.8%. Breastfeeding intention after childbirth was associated with stronger perceived benefit, higher levels of self-efficacy, and lower alcohol consumption. History of drinking and health beliefs such as perceived benefits and self-efficacy were highly associated with breastfeeding intention relating to GDM. Education for breastfeeding in GDM mothers should focus upon the benefit of breastfeeding and strengthening self-efficacy. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

Graphic-enhanced information improves perceived risks of cigar smoking

PubMed Central

Strasser, Andrew A.; Orom, Heather; Tang, Kathy Z.; Dumont, Rachel L.; Cappella, Joseph N.; Kozlowski, Lynn T.

2011-01-01

The internet is a major source of health information and several notable health web sites contain information on the risks associated with cigar smoking. Previous research indicates that internet pages containing health information on cigars have high reading levels and are restricted to text material, which can decrease understanding. We examined the effects of existing text-only (from the United States National Cancer Institute website) versus novel graphic-enhanced information on smokers' perceptions of health risks associated with cigar smoking. The study was a laboratory-based single session of current cigarette smokers (n=102) who viewed cigar smoking risk information on a computer monitor then completed cigar risk questionnaire items. Participants were randomized to view either text-only or graphic-enhanced cigar information. The graphic version contained additional risk information about cigarillos and little cigars. Text-only participants were more likely to underestimate perceived health risks associated with cigar smoking compared to graphic-enhanced participants (47.1% versus 17.7%, p=.001); and, graphic-enhanced participants were more likely to report that they would share the cigar health risk information with friends compared to those viewing text-only, 47.0% versus 27.4%, p=.005. Employing graphics to convey health risks associated with cigar smoking increases understanding and likeliness to share information. Integrating information about little cigars and cigarillos risk in conjunction with large cigar risk information is an effective public health strategy to provide more comprehensive risk information. Utilizing graphics on health information internet pages can increase knowledge and perceived risks of cigar smoking. PMID:21481542

Risks, risk assessment and risk competence in toxicology

PubMed Central

Stahlmann, Ralf; Horvath, Aniko

2015-01-01

Understanding the toxic effects of xenobiotics requires sound knowledge of physiology and biochemistry. The often described lack of understanding pharmacology/toxicology is therefore primarily caused by the general absence of the necessary fundamental knowledge. Since toxic effects depend on exposure (or dosage) assessing the risks arising from toxic substances also requires quantitative reasoning. Typically public discussions nearly always neglect quantitative aspects and laypersons tend to disregard dose-effect-relationships. One of the main reasons for such disregard is the fact that exposures often occur at extremely low concentrations that can only be perceived intellectually but not by the human senses. However, thresholds in the low exposure range are often scientifically disputed. At the same time, ignorance towards known dangers is wide-spread. Thus, enhancing the risk competence of laypersons will have to be initially restricted to increasing the awareness of existing problems. PMID:26195922

Knowledge, behavioral practices, and experiences of outdoor fallers: Implications for prevention programs.

PubMed

Chippendale, Tracy; Raveis, Victoria

2017-09-01

Although the epidemiology and prevention of falls has been well studied, the focus has been on indoor rather than outdoor falls. Older adults' knowledge of outdoor risk factors and their outdoor fall prevention practices have not been examined. To fill this gap, and to inform the development of a prevention program, we sought to explore the experiences and fall prevention knowledge and practices of older adults who had sustained an outdoor fall. A cross-sectional study using random digit telephone dialing was used to survey community dwelling seniors (N=120) across the five boroughs of New York City. We used the Outdoor Falls Questionnaire (OFQ), a valid and reliable tool as the survey instrument. Perceived outdoor fall risks, strategies used for prevention, and outdoor fall experiences were examined. SPSS version 21 was used for descriptive analysis of participant characteristics and to determine frequencies of perceived outdoor fall risks and strategies used for prevention. Phenomenological analysis was used with the qualitative data. Qualitative and quantitative data were analyzed separately and a mixed methods matrix was used to interpret and integrate the findings. Analysis revealed diverse unmet education and training needs including the importance of using single vision glasses, understanding the fall risks associated with recreational areas and parking lots, safe outdoor walking strategies, safe carrying of items on level and uneven surfaces, as well as when walking up and down stairs, and safety in opening/closing doors. Study findings are informative for outdoor fall prevention programs as well as practice. Copyright © 2017 Elsevier B.V. All rights reserved.

Rapid assessment of knowledge, attitudes, practices, and risk perception related to the prevention and control of Ebola virus disease in three communities of Sierra Leone.

PubMed

Jiang, Hai; Shi, Guo-Qing; Tu, Wen-Xiao; Zheng, Can-Jun; Lai, Xue-Hui; Li, Xin-Xu; Wei, Qiang; Li, Mei; Deng, Li-Quan; Huo, Xiang; Chen, Ming-Quan; Xu, Feng; Ye, Long-Jie; Bai, Xi-Chen; Chen, Tong-Nian; Yin, Shao-Hua; Samba, Thomas T; Liang, Xiao-Feng

2016-06-06

The recent outbreak of the Ebola virus disease (EVD) in Sierra Leone has been characterized by the World Health Organization as one of the most challenging EVD outbreaks to date. The first confirmed case in Sierra Leone was a young woman who was admitted to a government hospital in Kenema following a miscarriage on 24 May 2014. On 5 January 2015, intensified training for an EVD response project was initiated at the medical university of Sierra Leone in Jui. To understand the knowledge, attitudes, practices, and perceived risk of EVD among the public, especially after this training, a rapid assessment was conducted from 10 to 16 March 2015. Interviews were conducted with 466 participants based on questionnaires that were distributed from 10 to 16 March 2015 by cluster sampling in three adjacent communities, namely Jui, Grafton, and Kossoh Town, in the Western Area Rural District of Sierra Leone. It was found that knowledge about EVD was comprehensive and high. Positive attitude towards prevention was found to be satisfactory. Nearly all participants knew the reporting phone number 117 and had reported some change in behavior since learning about Ebola. More than half (62 %) of the participants had a history of travelling to urban areas, which increases the risk of infection. The multivariable logistic regression analysis showed that community and occupation were variables associated with perceived risk of EVD. Our study showed that community level social mobilization and community engagement were an effective strategy in the special context.

Sexual initiation, substance use, and sexual behavior and knowledge among vocational students in northern Thailand.

PubMed

Liu, Alice; Kilmarx, Peter; Jenkins, Richard A; Manopaiboon, Chomnad; Mock, Philip A; Jeeyapunt, Supaporn; Uthaivoravit, Wat; van Griensven, Frits

2006-09-01

Thailand has undergone dramatic social changes in the last two decades, yet little is known about factors related to sexual initiation among adolescents. A survey using the audio computer-assisted self-interviewing method was conducted to assess social and demographic characteristics, substance use, sexual behavior, and knowledge of HIV and STIs among 1,725 vocational school students aged 15-21 living in northern Thailand. Gender differences for these factors were evaluated using chi-square and Mann-Whitney U tests. Multivariate survival analysis using Cox proportional hazards models assessed associations between these variables and sexual initiation for each gender. Males initiated sexual intercourse at an earlier age than females (median ages of 17 and 18, respectively). At any given age, sexual initiation was associated with having a nonagricultural background and using alcohol or methamphetamine (adjusted rate ratios, 1.3-2.9). For males, initiation was also associated with having parents who did not live together, having a friend as a confidant, tobacco use, high perceived risk for HIV and high STI knowledge (1.3-1.7). For females, other factors associated with earlier initiation were younger age at interview, living away from family, lacking a family member as a confidant, high perceived risk for STIs and ever having smoked marijuana (1.3-2.4). Interventions to ameliorate the adverse consequences of early sexual initiation need to address social influences such as parents and peer groups. Programs should identify and target high-risk subgroups, such as those who are sexually experienced at an early age and those engaged in patterns of generalized risk-taking.

Preventing Australian bat lyssavirus: community knowledge and risk perception of bats in South East Queensland.

PubMed

Young, Megan K; El Saadi, Debra; McCall, Bradley J

2014-04-01

Ongoing potential exposure of members of the public to Australian bat lyssavirus (ABLV) in South East Queensland, Australia, prompted investigation of community knowledge, risk perception, and intention to handle bats to inform future prevention efforts. After pilot testing, a computer-assisted telephone survey of a representative sample of 700 adults without previous potential exposure to ABLV was undertaken in the defined geographic region. Twenty-four percent of eligible contacted individuals participated. Basic knowledge of bats and ABLV was generally high, with 65% of participants answering nine or more of 12 knowledge questions correctly. The perceived risk that bats pose to human health was also high, with 93% indicating some degree of risk. Although 88% of participants indicated they would handle bats in one or more of the scripted situations, overall intention to handle bats was low, with 59% indicating they would handle a bat in four or less of the 12 scenarios. Younger males with lower risk perception of bats most frequently indicated intention to handle bats in varying situations. Knowledge score was not associated with intention to handle bats on multivariate modeling. Future public health prevention efforts, both in Australia and overseas, should focus further on conveying the risk to humans and to bats when nontrained, nonvaccinated people attempt to handle bats rather than attempting to purely convey knowledge about bats and ABLV or rabies. Suitable alternative measures to handling should be included. Younger adult males are a particular target group for prevention efforts.

The decision to adopt evidence-based and other innovative mental health practices: risky business?

PubMed

Panzano, Phyllis C; Roth, Dee

2006-08-01

A risk-based decision-making framework was used to examine the decision to adopt innovative mental health practices, including both evidence-based and other research-guided practices. Seventy-eight projects involving decisions to adopt one of four innovative mental health practices were the focus of this study. Key informants with direct knowledge about the adoption decision provided data for hypothesis testing. As predicted, the propensity to adopt an innovative practice-as measured by decision stage-was negatively related to the perceived risk of adopting the practice, positively related to expected capacity to manage risk, and positively related to an organization's past propensity to take risks. Further, perceived risk, anticipated resource availability, and exposure to field-based evidence explained a substantial part of what differentiated adopters from nonadopters. Finally, several features of innovations known to influence innovation adoption decisions were found to be related in expected ways to perceived risk, capacity to manage risk, and risk propensity. This research supports the view that the decision to adopt an innovative mental health practice is a decision made in consideration of risk. Contrary to popular views that early adopters of innovations are willing to take enormous risks, these data offer the novel idea that early adopters act because they see the risks associated with adopting as lower than their nonadopter counterparts, partly because the risks are seen as more manageable. Implications of results are discussed for organizations considering adoption of innovative health care practices and for state or local mental health authorities hoping for a higher level of adoption in their areas.

Managing uncertainty about food risks - Consumer use of food labelling.

PubMed

Tonkin, Emma; Coveney, John; Meyer, Samantha B; Wilson, Annabelle M; Webb, Trevor

2016-12-01

General consumer knowledge of and engagement with the production of food has declined resulting in increasing consumer uncertainty about, and sensitivity to, food risks. Emphasis is therefore placed on providing information for consumers to reduce information asymmetry regarding food risks, particularly through food labelling. This study examines the role of food labelling in influencing consumer perceptions of food risks. In-depth, 1-h interviews were conducted with 24 Australian consumers. Participants were recruited based on an a priori defined food safety risk scale, and to achieve a diversity of demographic characteristics. The methodological approach used, adaptive theory, was chosen to enable a constant interweaving of theoretical understandings and empirical data throughout the study. Participants discussed perceiving both traditional (food spoilage/microbial contamination) and modern (social issues, pesticide and 'chemical' contamination) risks as present in the food system. Food labelling was a symbol of the food system having managed traditional risks, and a tool for consumers to personally manage perceived modern risks. However, labelling also raised awareness of modern risks not previously considered. The consumer framing of risk presented demonstrates the need for more meaningful consumer engagement in policy decision making to ensure risk communication and management meet public expectations. This research innovatively identifies food labelling as both a symbol of, and a tool for, the management of perceived risks for consumers. Therefore it is imperative that food system actors ensure the authenticity and trustworthiness of all aspects of food labelling, not only those related to food safety. Copyright © 2016 Elsevier Ltd. All rights reserved.

Human Papillomavirus (HPV) Vaccination and Adolescent Girls' Knowledge and Sexuality in Western Uganda: A Comparative Cross-Sectional Study.

PubMed

Turiho, Andrew Kampikaho; Muhwezi, Wilson Winston; Okello, Elialilia Sarikiaeli; Tumwesigye, Nazarius Mbona; Banura, Cecil; Katahoire, Anne Ruhweza

2015-01-01

The purpose of the study was to investigate the influence of human papillomavirus (HPV) vaccination on adolescent girls' knowledge of HPV and HPV vaccine, perception of sexual risk and intentions for sexual debut. This cross-sectional comparative study was conducted in Ibanda and Mbarara districts. Data was collected using a standardized self-administered questionnaire and analyzed using the Statistical Package for the Social Sciences computer software. Univariate, bivariate, and logistic regression analyses were conducted with significance level set at p < .05. Results showed that HPV vaccination was associated with being knowledgeable (Crude OR: 5.26, CI: 2.32-11.93; p = 0.000). Vaccination against HPV did not predict perception of sexual risk. Knowledge was low (only 87/385 or 22.6% of vaccinated girls were knowledgeable), but predicted perception of a high sexual risk (Adjusted OR: 3.12, CI: 1.37-3.63; p = 0.008). HPV vaccination, knowledge and perceived sexual risk did not predict sexual behaviour intentions. High parental communication was associated with adolescent attitudes that support postponement of sexual debut in both bivariate and multiple regression analyses. In conclusion, findings of this study suggest that HPV vaccination is not likely to encourage adolescent sexual activity. Influence of knowledge on sexual behaviour intentions was not definitively explained. Prospective cohort studies were proposed to address the emerging questions.

'It means everyone should know their status': exploring lay conceptions of sickle cell trait and sickle cell trait screening among African Americans within middle reproductive age.

PubMed

Mayo-Gamble, Tilicia L; Barnes, Priscilla A; Cunningham Erves, Jennifer; Middlestadt, Susan E; Lin, Hsien-Chang

2017-02-21

This study examined the meaning of sickle cell trait and sickle cell trait screening from the lay perspective of African Americans. African Americans (N = 300), ages 18-35 and unaware of their sickle cell trait status, completed two open-ended questions from a larger survey. One question asked for their understanding of sickle cell trait; the other asked for their understanding of sickle cell trait screening. Content analysis occurred in two phases: (1) In vivo and holistic coding; and (2) focused coding. Four categories emerged illustrating lay conceptions of sickle cell trait; (1) Perceived as an illness; (2) Perceived recognition of the inheritance pattern of sickle cell trait; (3) Perceived lack of knowledge of sickle cell trait; and (4) Perceived importance of sickle cell trait. Five categories emerged illustrating lay conceptions for sickle cell trait screening: (1) Perceived recognition that screening means getting tested for sickle cell trait; (2) Perceived lack of knowledge of sickle cell trait screening; (3) Perceived health benefit of sickle cell trait screening; (4) Perceived importance of sickle cell trait screening; and (5) Perceived barriers to sickle cell trait screening. Sickle cell trait and sickle cell trait screening are concepts that are both regarded as important among this high-risk population. However, there is still misunderstanding concerning the hereditary nature and reproductive implications of sickle cell trait. Interventions seeking to improve communication on the need for sickle cell trait screening should begin by identifying what the population at large understands, knows and/or believes to improve their ability to make informed health decisions.

Risk perceptions and subsequent sexual behaviors after HPV vaccination in adolescents.

PubMed

Mayhew, Allison; Mullins, Tanya L Kowalczyk; Ding, Lili; Rosenthal, Susan L; Zimet, Gregory D; Morrow, Charlene; Kahn, Jessica A

2014-03-01

Concerns have been raised that human papillomavirus (HPV) vaccination could lead to altered risk perceptions and an increase in risky sexual behaviors among adolescents. The aim of this study was to assess whether adolescent risk perceptions after the first vaccine dose predicted subsequent sexual behaviors. Young women 13 to 21 years of age (N = 339) completed questionnaires immediately after HPV vaccination, and 2 and 6 months later, assessing demographic characteristics, knowledge/attitudes about HPV vaccination, risk perceptions, and sexual behaviors. Risk perceptions were measured by using 2 5-item scales assessing: (1) perceived risk of sexually transmitted infections (STI) other than HPV, and (2) perceived need for safer sexual behaviors after HPV vaccination. We assessed associations between risk perceptions at baseline and sexual behaviors over the next 6 months by using logistic regression, stratifying participants by sexual experience at baseline and age (13-15 vs. 16-21 years). Among all sexually inexperienced participants (42.5%), baseline risk perceptions were not associated with subsequent sexual initiation; in age-stratified analyses, girls 16 to 21 years of age who reported lower perceived risk for other STI (an inappropriate perception) were less likely to initiate sex (odds ratio [OR] 0.13, 95% confidence interval [CI] 0.03-0.69). Among all sexually experienced participants (57.5%) and in age-stratified analyses, baseline risk perceptions were not associated with subsequent number of sexual partners or condom use. Risk perceptions after HPV vaccination were not associated with riskier sexual behaviors over the subsequent 6 months in this study sample.

Risk Perceptions and Subsequent Sexual Behaviors After HPV Vaccination in Adolescents

PubMed Central

Mayhew, Allison; Mullins, Tanya L. Kowalczyk; Ding, Lili; Rosenthal, Susan L.; Zimet, Gregory D.; Morrow, Charlene

2014-01-01

OBJECTIVES: Concerns have been raised that human papillomavirus (HPV) vaccination could lead to altered risk perceptions and an increase in risky sexual behaviors among adolescents. The aim of this study was to assess whether adolescent risk perceptions after the first vaccine dose predicted subsequent sexual behaviors. METHODS: Young women 13 to 21 years of age (N = 339) completed questionnaires immediately after HPV vaccination, and 2 and 6 months later, assessing demographic characteristics, knowledge/attitudes about HPV vaccination, risk perceptions, and sexual behaviors. Risk perceptions were measured by using 2 5-item scales assessing: (1) perceived risk of sexually transmitted infections (STI) other than HPV, and (2) perceived need for safer sexual behaviors after HPV vaccination. We assessed associations between risk perceptions at baseline and sexual behaviors over the next 6 months by using logistic regression, stratifying participants by sexual experience at baseline and age (13–15 vs 16–21 years). RESULTS: Among all sexually inexperienced participants (42.5%), baseline risk perceptions were not associated with subsequent sexual initiation; in age-stratified analyses, girls 16 to 21 years of age who reported lower perceived risk for other STI (an inappropriate perception) were less likely to initiate sex (odds ratio [OR] 0.13, 95% confidence interval [CI] 0.03–0.69). Among all sexually experienced participants (57.5%) and in age-stratified analyses, baseline risk perceptions were not associated with subsequent number of sexual partners or condom use. CONCLUSIONS: Risk perceptions after HPV vaccination were not associated with riskier sexual behaviors over the subsequent 6 months in this study sample. PMID:24488747

What characterizes persons with high levels of perceived stress in Denmark? A national representative study.

PubMed

Nielsen, Line; Curtis, Tine; Kristensen, Tage S; Rod Nielsen, Naja

2008-06-01

Stress is a growing public health problem, but there are only a few studies with national representative samples on the occurrence of stress. The aim of this study was to assess the level of stress, measured by the Perceived Stress Scale, in Denmark, and to identify and characterize the group with high levels of stress by factors measured at both the individual and neighbourhood levels in a national representative sample of the Danish population. The 10,022 participants in the National Health Interview Survey 2005 were asked about perceived stress and individual factors in a cross-sectional design. Information on neighbourhood factors was derived from a national registry. Data were analysed by means of logistic regression models. Low education, heavy smoking, physical inactivity, lack of social network and poor working conditions were associated with perceived stress. For women, living in a neighbourhood with low average education, and for men, living in a neighbourhood with a high rate of crime and a low degree of ethnic diversity, were associated with higher perceived stress. Perceived stress was also related to indicators of morbidity. The group with high perceived stress is characterized by individual and neighbourhood factors with negative impacts on quality of life and risk of illness. This knowledge can guide future stress prevention efforts. Additionally, the results suggest a negative social component where perceived stress, unhealthy lifestyle and low social status are accumulated, and perceived stress might be used as a measure to identify groups characterized by accumulation of risk factors.

Development of a questionnaire to evaluate patients' awareness of cardiovascular disease risk in England's National Health Service Health Check preventive cardiovascular programme.

PubMed

Woringer, Maria; Nielsen, Jessica Jones; Zibarras, Lara; Evason, Julie; Kassianos, Angelos P; Harris, Matthew; Majeed, Azeem; Soljak, Michael

2017-09-25

The National Health Service (NHS) Health Check is a cardiovascular disease (CVD) risk assessment and management programme in England aiming to increase CVD risk awareness among people at increased risk of CVD. There is no tool to assess the effectiveness of the programme in communicating CVD risk to patients. The aim of this paper was to develop a questionnaire examining patients' CVD risk awareness for use in health service research evaluations of the NHS Health Check programme. We developed an 85-item questionnaire to determine patients' views of their risk of CVD. The questionnaire was based on a review of the relevant literature. After review by an expert panel and focus group discussion, 22 items were dropped and 2 new items were added. The resulting 65-item questionnaire with satisfactory content validity (content validity indices≥0.80) and face validity was tested on 110 NHS Health Check attendees in primary care in a cross-sectional study between 21 May 2014 and 28 July 2014. Following analyses of data, we reduced the questionnaire from 65 to 26 items. The 26-item questionnaire constitutes four scales: Knowledge of CVD Risk and Prevention, Perceived Risk of Heart Attack/Stroke, Perceived Benefits and Intention to Change Behaviour and Healthy Eating Intentions. Perceived Risk (Cronbach's α=0.85) and Perceived Benefits and Intention to Change Behaviour (Cronbach's α=0.82) have satisfactory reliability (Cronbach's α≥0.70). Healthy Eating Intentions (Cronbach's α=0.56) is below minimum threshold for reliability but acceptable for a three-item scale. The resulting questionnaire, with satisfactory reliability and validity, may be used in assessing patients' awareness of CVD risk among NHS Health Check attendees. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Predictors of Home Radon Testing and Implications for Testing Promotion Programs.

ERIC Educational Resources Information Center

Sandman, Peter M.; Weinstein, Neil D.

1993-01-01

Analysis of 4 New Jersey studies of 3,329 homeowners found that (1) thinking about radon testing is predicted by general radon knowledge; (2) decision to test is related to perceived likelihood of risk; and (3) actual testing is influenced by situational factors such as locating and choosing test kits. (SK)

Women’s Perspectives on Smoking and Pregnancy and Graphic Warning Labels

PubMed Central

Levis, Denise M.; Stone-Wiggins, Brenda; O’Hegarty, Michelle; Tong, Van T.; Polen, Kara N. D.; Cassell, Cynthia H.; Council, Mary

2015-01-01

Objectives To explore women’s knowledge, attitudes, and beliefs about adverse outcomes associated with smoking during pregnancy and which outcomes might motivate cessation; to explore reactions to graphic warnings depicting 2 adverse outcomes. Methods Twelve focus groups were conducted with women of childbearing age who were current smokers. Results Participants had low to moderate awareness of many outcomes and believed it was acceptable to smoke in the first trimester before knowledge of pregnancy. Perceived susceptibility to outcomes was low. Motivators included risk-focused information, especially serious risks to the baby (eg, stillbirth, SIDS). Graphic warnings produced strong reactions, especially the warning with a real photo. Conclusions Despite barriers to reducing rates of smoking during pregnancy, educational information and photos depicting babies’ risks could motivate women to quit. PMID:24933145

Communicating infectious disease prevalence through graphics: Results from an international survey.

PubMed

Fagerlin, Angela; Valley, Thomas S; Scherer, Aaron M; Knaus, Megan; Das, Enny; Zikmund-Fisher, Brian J

2017-07-13

Graphics are increasingly used to represent the spread of infectious diseases (e.g., influenza, Zika, Ebola); however, the impact of using graphics to adequately inform the general population is unknown. To examine whether three ways of visually presenting data (heat map, dot map, or picto-trendline)-all depicting the same information regarding the spread of a hypothetical outbreak of influenza-influence intent to vaccinate, risk perception, and knowledge. Survey with participants randomized to receive a simulated news article accompanied by one of the three graphics that communicated prevalence of influenza and number of influenza-related deaths. International online survey. 16,510 adults living in 11 countries selected using stratified random sampling based on age and gender. After reading the article and viewing the presented graphic, participants completed a survey that measured interest in vaccination, perceived risk of contracting disease, knowledge gained, interest in additional information about the disease, and perception of the graphic. Heat maps and picto-trendlines were evaluated more positively than dot maps. Heat maps were more effective than picto-trendlines and no different from dot maps at increasing interest in vaccination, perceived risk of contracting disease, and interest in additional information about the disease. Heat maps and picto-trendlines were more successful at conveying knowledge than dot maps. Overall, heat maps were the only graphic to be superior in every outcome. Results are based on a hypothetical scenario. Heat maps are a viable option to promote interest in and concern about infectious diseases. Published by Elsevier Ltd.

Health care knowledge and consumer learning: the case of direct-to-consumer drug advertising.

PubMed

Delbaere, Marjorie; Smith, Malcolm C

2006-01-01

This research develops a framework for understanding how consumers process health-related information and interact with their caregivers. The context is direct-to-consumer (DTC) advertising by pharmaceutical companies in North America. This theoretical research presents a research framework and focuses on the presentation of information in advertisements, consumer-learning processes, consumer utilization of health care knowledge, and bias in perceived risk. The paper proposes that consumers who lack expertise with prescription drugs learn from DTC ads differently than those with expertise. Further, it is proposed that consumers also process the information in DTC ads differently depending on the perceived effectiveness of the drug being advertised, and ultimately utilize the knowledge taken from the ads in many different ways, some of which may appear irrational to health care providers. By understanding how consumers interpret and learn from DTC ads, health care organizations and providers may be able to improve health care delivery and consumer outcomes.

Effects of News Frames on Perceived Risk, Emotions, and Learning

PubMed Central

Otieno, Christine; Spada, Hans; Renkl, Alexander

2013-01-01

The media play a key role in forming opinions by influencing people´s understanding and perception of a topic. People gather information about topics of interest from the internet and print media, which employ various news frames to attract attention. One example of a common news frame is the human-interest frame, which emotionalizes and dramatizes information and often accentuates individual affectedness. Our study investigated effects of human-interest frames compared to a neutral-text condition with respect to perceived risk, emotions, and knowledge acquisition, and tested whether these effects can be "generalized" to common variants of the human-interest frame. Ninety-one participants read either one variant of the human-interest frame or a neutrally formulated version of a newspaper article describing the effects of invasive species in general and the Asian ladybug (an invasive species) in particular. The framing was achieved by varying the opening and concluding paragraphs (about invasive species), as well as the headline. The core text (about the Asian ladybug) was the same across all conditions. All outcome variables on framing effects referred to this common core text. We found that all versions of the human-interest frame increased perceived risk and the strength of negative emotions compared to the neutral text. Furthermore, participants in the human-interest frame condition displayed better (quantitative) learning outcomes but also biased knowledge, highlighting a potential dilemma: Human-interest frames may increase learning, but they also lead to a rather unbalanced view of the given topic on a “deeper level”. PMID:24223999

Parents' perceptions of autism spectrum disorder etiology and recurrence risk and effects of their perceptions on family planning: Recommendations for genetic counselors.

PubMed

Selkirk, Christina G; McCarthy Veach, Patricia; Lian, Fengqin; Schimmenti, Lisa; LeRoy, Bonnie S

2009-10-01

Knowledge about the etiology of Autism Spectrum Disorders (ASDs) is increasing, but causes remain elusive for most cases. Genetic counselors are positioned to help families that have children with ASDs despite uncertainty regarding etiology. To determine how genetic counselors might best provide services, an anonymous survey was conducted with 255 parents whose children were diagnosed on the autism spectrum. Questions concerned: 1) their perceptions of ASD cause(s) and 2) recurrence risk, 3) whether perceived risk affected family planning decisions, 4) whether parents had received genetic services, and 5) how genetic counselors might assist families. The most prevalent perceived cause was genetic influences (72.6%). Most parents' recurrence risk perceptions were inaccurately high and significantly affected family planning. Only 10% had seen a genetic professional related to an ASD. Parents provided several suggestions for genetic counselor best practices. Findings indicate the importance of genetic counselor awareness of parent perceptions in order to best help families who have children with ASDs.

Examining perceived and actual diabetes knowledge among nurses working in a tertiary hospital.

PubMed

Alotaibi, Abdulellah; Gholizadeh, Leila; Al-Ganmi, Ali; Perry, Lin

2017-06-01

With the worldwide increase in the incidence and prevalence of diabetes, there has been an increase in the scope and scale of nursing care and education required for patients with diabetes. The high prevalence of diabetes in Saudi Arabia makes this a particular priority for this country. The aim of this study was to examine nurses' perceived and actual knowledge of diabetes and its care and management in Saudi Arabia. A convenience sample of 423 nurses working in Prince Sultan Medical Military City in Saudi Arabia was surveyed in this descriptive, cross-sectional study. Perceived knowledge was assessed using the Diabetes Self-Report Tool, while the Diabetes Basic Knowledge Tool was used to assess the actual knowledge of participants. The nurses generally had a positive view of their diabetes knowledge, with a mean score (SD) of 46.9 (6.1) (of maximum 60) for the Diabetes Self-Report Tool. Their actual knowledge scores ranged from 2 to 35 with a mean (SD) score of 25.4 (6.2) (of maximum of 49). Nurses' perceived and actual knowledge of diabetes varied according to their demographic and practice details. Perceived competency, current provision of diabetes care, education level and attendance at any diabetes education programs predicted perceived knowledge; these factors, with gender predicted, with actual diabetes knowledge scores. In this multi-ethnic workforce, findings indicated a significant gap between participants' perceived and actual knowledge. Factors predictive of high levels of knowledge provide pointers to ways to improve diabetes knowledge amongst nurses. Crown Copyright © 2017. Published by Elsevier Inc. All rights reserved.

The effect of a smartphone-based coronary heart disease prevention (SBCHDP) programme on awareness and knowledge of CHD, stress, and cardiac-related lifestyle behaviours among the working population in Singapore: a pilot randomised controlled trial.

PubMed

Zhang, Hui; Jiang, Ying; Nguyen, Hoang D; Poo, Danny Chiang Choon; Wang, Wenru

2017-03-14

Coronary heart disease (CHD) is the most prevalent type of cardiac disease among adults worldwide, including those in Singapore. Most of its risk factors, such as smoking, physical inactivity and high blood pressure, are preventable. mHealth has improved in the last decade, showing promising results in chronic disease prevention and health promotion worldwide. Our aim was to develop and examine the effect of a 4-week Smartphone-Based Coronary Heart Disease Prevention (SBCHDP) programme in improving awareness and knowledge of CHD, perceived stress as well as cardiac-related lifestyle behaviours in the working population of Singapore. The smartphone app "Care4Heart" was developed as the main component of the programme. App content was reviewed and validated by a panel of experts, including two cardiologists and two experienced cardiology-trained nurses. A pilot randomised controlled trial was conducted. Eighty working people were recruited and randomised to either the intervention group (n = 40) or the control group (n = 40). The intervention group underwent a 4-week SBCHDP programme, whereas the control group were offered health promotion websites only. The participants' CHD knowledge, perceived stress and behavioural risk factors were measured at baseline and on the 4th week using the Heart Disease Fact Questionnaire-2, Perceived Stress Scale, and Behavioural Risk Factor Surveillance System. After the SBCHDP programme, participants in the intervention group had a better awareness of CHD being the second leading cause of death in Singapore (X 2   = 6.486, p = 0.039), a better overall CHD knowledge level (t = 3.171, p = 0.002), and better behaviour concerning blood cholesterol control (X 2  = 4.54, p = 0.033) than participants in the control group. This pilot study partially confirmed the positive effects of the SBCHDP programme in improving awareness and knowledge of CHD among the working population. Due to the small sample size and short follow-up period, this study was underpowered to detect significant differences between groups. A full-scale longitudinal study is required in the future to confirm the effectiveness of the SBCHDP programme.

Knowledge and attitude towards zoonoses among animal health workers and livestock keepers in Arusha and Tanga, Tanzania.

PubMed

Swai, Emanuel S; Schoonman, Luuk; Daborn, Chris J

2010-10-01

Zoonoses are infections naturally transmitted between vertebrate animals and humans. An exploratory questionnaire-based survey of animal health workers(n=36) and livestock keepers(n=43) was carried out from April 2001 to March 2002 in Tanga and Arusha regions, northern Tanzania, to assess local knowledge, attitudes and public awareness for animal zoonoses. A combination of closed and open-ended questions, focus group discussions and ranking techniques were employed to gather information on perceptions concerning the type of zoonotic diseases prevalent in the study area, level of risk, mode of transmission and methods of preventing disease transmission from animals to humans. The results demonstrated that rabies, tuberculosis and anthrax were considered the three most common zoonotic diseases. Sharing living accommodation with animals, consumption of un-treated livestock products (i.e. milk, meat or eggs) and attending to parturition were perceived as routes of transmission. Knowledge about zoonosis was higher in smallholder dairy (92%; 33/36) than traditional livestock keepers (P<0.05). On the contrary, the perceived risk of contracting a zoonosis was significantly higher in traditional livestock (86%; 6/7) than smallholder dairy keepers (P<0.05). Stratification of the risk of zoonosis by farm location revealed that rural farms (85%; 7/8) were considered significantly at a higher risk when compared to peri or urban located farms (P<0.05). Most of the respondents stated cooking of meat or boiling of milk as a way to prevent transmission. However, there was a significant difference in the perception of the risk posed by contact with potentially infected animals /or animal products with animal health workers having a much higher level of perception compared to livestock keepers. These results suggest that in the Tanga and Arusha, Tanzania, patchy awareness and knowledge of zoonoses, combined with food consumption habits and poor animal husbandry are likely to expose respondents to an increased risk of contracting zoonoses. Public health promotion on education and inter-disciplinary one-health collaboration between vets, public health practitioners and policy makers should result in a more efficient and effective joint approach to the diagnosis and control of zoonoses in Tanzania.

Knowledge of tuberculosis and vaccine trial preparedness in Lima, Peru.

PubMed

Shu, E; Sobieszczyk, M E; Sal Y Rosas, V G; Segura, P; Galea, J T; Lecca, L; Sanchez, J; Lama, J R

2017-12-01

A safe, effective vaccine would improve tuberculosis (TB) control worldwide. Extensive community engagement will be essential to ensure the interest and participation of populations at highest risk. To inform the potential implementation of efficacy studies, we assessed TB knowledge, attitudes towards licensed vaccines and willingness to participate in future TB vaccine efficacy trials among 262 household contacts of 79 recently diagnosed pulmonary TB cases in Lima, Peru. Overall knowledge of TB was low. Only 41.6% of household contacts perceived themselves as being at high risk of acquiring TB. Slightly above half (54.2%) indicated willingness to participate in a TB vaccine trial. After clustered analysis adjusting for homogeneity among families, willingness to enroll was associated with belief that receiving all recommended vaccinations is important (adjusted OR [aOR] 3.28, P = 0.016), desire to know more about TB risk factors and clinical trials (aOR 2.60, P = 0.004), older age (aOR 1.02, P = 0.027) and TB knowledge (aOR 0.05, P = 0.039). Barriers to participation in TB vaccine trials exist among individuals at high risk for TB. Targeted education about TB risk factors, TB transmission and education about the clinical trial process will be critical for laying the groundwork for future vaccine trials.

Fire and scald burn risks in urban communities: who is at risk and what do they believe about home safety?

PubMed

Parker, E M; Gielen, A C; McDonald, E M; Shields, W C; Trump, A R; Koon, K M; Jones, V

2013-08-01

While largely preventable, fire and hot water-related injuries are common in the United States. Measures recommended to reduce these injuries are smoke alarms (SAs) and lowered hot water temperatures. This study aims to: (i) describe the prevalence of working SAs and safe water temperatures among low-income, urban communities and (ii) explore the relationship between these behaviors and individuals' knowledge and beliefs about them. In this cross-sectional study, the Health Belief Model was used as a guide for understanding the safety behaviors. A total of 603 households had their SAs and hot tap water temperatures tested and were surveyed about their knowledge and beliefs related to these safety behaviors. We found that 40% of households had working SAs on every level and 57% had safe hot water temperatures. Perceived severity and self-efficacy were significantly associated with SA coverage, whereas perceived susceptibility and beliefs about benefits were significantly associated with safe hot water temperatures. This study demonstrates the need to increase the number of homes with working SAs and safe hot water temperatures. Messages focused on a safe home environment could communicate the ease and harm reduction features of SAs and benefits and risk reduction features of safe hot water temperatures.

Fire and scald burn risks in urban communities: who is at risk and what do they believe about home safety?

PubMed Central

Parker, E. M.; Gielen, A. C.; McDonald, E. M.; Shields, W. C.; Trump, A. R.; Koon, K. M.; Jones, V.

2013-01-01

While largely preventable, fire and hot water-related injuries are common in the United States. Measures recommended to reduce these injuries are smoke alarms (SAs) and lowered hot water temperatures. This study aims to: (i) describe the prevalence of working SAs and safe water temperatures among low-income, urban communities and (ii) explore the relationship between these behaviors and individuals’ knowledge and beliefs about them. In this cross-sectional study, the Health Belief Model was used as a guide for understanding the safety behaviors. A total of 603 households had their SAs and hot tap water temperatures tested and were surveyed about their knowledge and beliefs related to these safety behaviors. We found that 40% of households had working SAs on every level and 57% had safe hot water temperatures. Perceived severity and self-efficacy were significantly associated with SA coverage, whereas perceived susceptibility and beliefs about benefits were significantly associated with safe hot water temperatures. This study demonstrates the need to increase the number of homes with working SAs and safe hot water temperatures. Messages focused on a safe home environment could communicate the ease and harm reduction features of SAs and benefits and risk reduction features of safe hot water temperatures. PMID:23487557

Exploring public perception of non-native species from a visions of nature perspective.

PubMed

Verbrugge, Laura N H; Van den Born, Riyan J G; Lenders, H J Rob

2013-12-01

Not much is known about lay public perceptions of non-native species and their underlying values. Public awareness and engagement, however, are important aspects in invasive species management. In this study, we examined the relations between the lay public's visions of nature, their knowledge about non-native species, and their perceptions of non-native species and invasive species management with a survey administered in the Netherlands. Within this framework, we identified three measures for perception of non-native species: perceived risk, control and engagement. In general, respondents scored moderate values for perceived risk and personal engagement. However, in case of potential ecological or human health risks, control measures were supported. Respondents' images of the human-nature relationship proved to be relevant in engagement in problems caused by invasive species and in recognizing the need for control, while images of nature appeared to be most important in perceiving risks to the environment. We also found that eradication of non-native species was predominantly opposed for species with a high cuddliness factor such as mammals and bird species. We conclude that lay public perceptions of non-native species have to be put in a wider context of visions of nature, and we discuss the implications for public support for invasive species management.

Interest in genomic SNP testing for prostate cancer risk: a pilot survey.

PubMed

Hall, Michael J; Ruth, Karen J; Chen, David Yt; Gross, Laura M; Giri, Veda N

2015-01-01

Advancements in genomic testing have led to the identification of single nucleotide polymorphisms (SNPs) associated with prostate cancer. The clinical utility of SNP tests to evaluate prostate cancer risk is unclear. Studies have not examined predictors of interest in novel genomic SNP tests for prostate cancer risk in a diverse population. Consecutive participants in the Fox Chase Prostate Cancer Risk Assessment Program (PRAP) (n = 40) and unselected men from surgical urology clinics (n = 40) completed a one-time survey. Items examined interest in genomic SNP testing for prostate cancer risk, knowledge, impact of unsolicited findings, and psychosocial factors including health literacy. Knowledge of genomic SNP tests was low in both groups, but interest was higher among PRAP men (p < 0.001). The prospect of receiving unsolicited results about ancestral genomic markers increased interest in testing in both groups. Multivariable modeling identified several predictors of higher interest in a genomic SNP test including higher perceived risk (p = 0.025), indicating zero reasons for not wanting testing (vs ≥1 reason) (p = 0.013), and higher health literacy (p = 0.016). Knowledge of genomic SNP testing was low in this sample, but higher among high-risk men. High-risk status may increase interest in novel genomic tests, while low literacy may lessen interest.

Perceptions and Knowledge of Caffeinated Energy Drinks: Results of Focus Groups With Canadian Youth.

PubMed

McCrory, Cassondra; White, Christine M; Bowman, Carolyn; Fenton, Nancy; Reid, Jessica L; Hammond, David

2017-04-01

To examine use, knowledge, and perceptions of caffeinated energy drinks (CEDs) among youth. Qualitative research using focus group discussions (n = 4). Two Canadian cities (Toronto and Montreal). Youth aged 12-18 years (n = 41). Perceived definitions of CEDs, reasons for use, knowledge of health effects, use with alcohol, marketing perceptions, and use and understanding of cautionary statements on packaging. Data were analyzed using a modified grounded-theory approach. Youth identified CEDs as products that provide energy and contain caffeine and sugar. Compared with mainstream CED brands and energy shots, youth were less likely to perceive Gatorade, Coca-Cola, and a Starbucks beverage as energy drinks, despite some ambiguity. The majority of participants believed that CEDs, including mixed with alcohol, were not necessarily harmful in moderation and that marketing was targeted toward older youth and young adults. Awareness of cautionary statements on CEDs was low; cautionary statements were perceived as difficult to find and read owing to the design and small font. Findings suggest a need to increase public education regarding the potential risks of CED consumption, including enhancements to the mandated cautionary statements, with greater attention to the impact of CED marketing on youth. Copyright © 2016 Society for Nutrition Education and Behavior. Published by Elsevier Inc. All rights reserved.

Effects of the Health Belief Model (HBM)-Based Educational Program on the Nutritional Knowledge and Behaviors of CABG Patients

PubMed Central

Shojaei, Sarallah; Farhadloo, Roohollah; Aein, Afsaneh; Vahedian, Mostafa

2016-01-01

Background: Reducing blood pressure through diet decreases the possibility of heart attacks, and lowering blood cholesterol can reduce the risk of coronary artery disease. The aim of the present study was to examine the effects of education based on the Health Belief Model on the dietary behavior of patients following coronary artery bypass graft surgery (CABG) at the Heart Surgery Department of Shahid Beheshti Hospital of Qom. Methods: In this semi-experimental clinical trial, data were collected on 64 patients, at an average age of 59.9 ± 7.26 years in the intervention group and 58.5 ± 7.6 years in the control group. Seventy percent of the study subjects were male and 30% were female. Intervention and control groups were given a questionnaire, comprising 56 questions in 5 parts. The educational intervention was aimed at creating perceived susceptibility and perceived severity in the intervention group. After 1 month. Both groups were tested, and the resulting data were analyzed to investigate the effects of the educational intervention on the nutritional knowledge and behavior of the patients. Results: According to the results, educational intervention caused a significant increase in the mean scores of knowledge (p value = 0.001), perceived severity (p value = 0.007), and perceived benefits and barriers (p value = 0.003) in the intervention group but did not cause a significant increase in the mean score of nutritional behavior (p value = 0.390). Conclusion: Education based on the Health Belief Model seems to be effective in improving nutritional knowledge, but more consistent and comprehensive educational programs are necessary in order to change behavior and improve nutritional behavior. PMID:28496509

Effects of the Health Belief Model (HBM)-Based Educational Program on the Nutritional Knowledge and Behaviors of CABG Patients.

PubMed

Shojaei, Sarallah; Farhadloo, Roohollah; Aein, Afsaneh; Vahedian, Mostafa

2016-10-03

Background: Reducing blood pressure through diet decreases the possibility of heart attacks, and lowering blood cholesterol can reduce the risk of coronary artery disease. The aim of the present study was to examine the effects of education based on the Health Belief Model on the dietary behavior of patients following coronary artery bypass graft surgery (CABG) at the Heart Surgery Department of Shahid Beheshti Hospital of Qom. Methods: In this semi-experimental clinical trial, data were collected on 64 patients, at an average age of 59.9 ± 7.26 years in the intervention group and 58.5 ± 7.6 years in the control group. Seventy percent of the study subjects were male and 30% were female. Intervention and control groups were given a questionnaire, comprising 56 questions in 5 parts. The educational intervention was aimed at creating perceived susceptibility and perceived severity in the intervention group. After 1 month. Both groups were tested, and the resulting data were analyzed to investigate the effects of the educational intervention on the nutritional knowledge and behavior of the patients. Results: According to the results, educational intervention caused a significant increase in the mean scores of knowledge (p value = 0.001), perceived severity (p value = 0.007), and perceived benefits and barriers (p value = 0.003) in the intervention group but did not cause a significant increase in the mean score of nutritional behavior (p value = 0.390). Conclusion: Education based on the Health Belief Model seems to be effective in improving nutritional knowledge, but more consistent and comprehensive educational programs are necessary in order to change behavior and improve nutritional behavior.

Understanding barriers to preventive health actions for occupational noise-induced hearing loss.

PubMed

Patel, D S; Witte, K; Zuckerman, C; Murray-Johnson, L; Orrego, V; Maxfield, A M; Meadows-Hogan, S; Tisdale, J; Thimons, E D

2001-01-01

A theoretically based formative evaluation was conducted with coal miners in the Appalachian Mountains who were at high risk for noise-induced hearing loss (NIHL). The results of four focus groups indicate that despite high levels of knowledge, strong perceived severity of negative consequences, and strong perceived susceptibility to hearing loss, two main categories of barriers (environmental and individual) keep coal miners from using their hearing protection devices (HPD). Further analysis suggests that the environmental factors, rather than individual variables, more strongly influence decisions against protective actions. Recommendations and practical implications are offered.

Human Immunodeficiency Virus (HIV) and migrant "risk environments": the case of the Ethiopian and Eritrean immigrant community in the West Midlands of the UK.

PubMed

Barrett, Hazel R; Mulugeta, Betselot

2010-05-01

The flow of migrants from high human immunodeficiency virus (HIV) prevalence regions such as sub-Saharan Africa to western countries is changing the profile of HIV infection in host countries, with immigrants from these countries accounting for the majority of heterosexually acquired HIV infection. Few studies have been conducted on the sexual culture and practices of different migrant African communities living in western countries including the UK. Significant gaps therefore exist in our knowledge of the HIV/AIDS prevention needs of culturally diverse communities, particularly those from sub-Saharan Africa living in the UK. Based on empirical research undertaken in 2007, this article explores the knowledge and practices concerning HIV amongst the Ethiopian and Eritrean immigrant community living in the West Midlands of the UK. Using in-depth qualitative methods, the study investigated the HIV "risk environment" of this immigrant community. The research found that the group had little knowledge or understanding of the HIV epidemic in the UK and this resulted in serious misconceptions which led to risky sexual practice. Whilst the group had good knowledge and understanding of the disease and its transmission which had been acquired in their country of origin, this was not translated into practice. The perceived "low-risk environment" of HIV in the UK, as well as traditional male domination concerning sexual issues goes some way in explaining the low usage of the male condom amongst this group. Promoting the use of the female condom could empower women within this community to practice safe sex, which is acceptable to their male partners. The study identified a number of issues relevant to this immigrant group that could be easily tackled, empowering them to make informed decisions and take actions commensurate with the real, rather than perceived, HIV "risk environment" of their new home.

The CROPS Curriculum Experiment: Evaluating the Farm Safety Knowledge Gained among Secondary Appalachia Youth

ERIC Educational Resources Information Center

Schafbuch, Morgan L.; Vincent, Stacy K.; Mazur, Joan; Watson, Jennifer; Westneat, Susan

2016-01-01

Rural youth in poverty stricken Appalachian communities are the highest at-risk population for tractor rollover accidents (Cole, 2007). The Apprenticeship of Observation theory (Lortie, 1975) concludes that the "apprentice" learns from watching those perceived to be the teacher and their work and so mimic their actions. Thus, farm youth…

Survey of Pediatric Infectious Diseases Society Members About Congenital Chagas Disease.

PubMed

Edwards, Morven S; Abanyie, Francisca A; Montgomery, Susan P

2018-01-01

Participants in a survey about congenital Chagas disease, distributed electronically to Pediatric Infectious Diseases Society members, perceived having limited knowledge about congenital Trypanosoma cruzi infection. Most rarely or never consider the diagnosis in infants born to parents from Latin America. Improved awareness of congenital Chagas disease and assessment of at-risk infants is needed.

Accuracy and determinants of perceived HIV risk among young women in South Africa.

PubMed

Maughan-Brown, Brendan; Venkataramani, Atheendar S

2017-07-21

HIV risk perceptions are a key determinant of HIV testing. The success of efforts to achieve an AIDS-free generation - including reaching the UNAIDS 90-90-90 target - thus depends critically on the content of these perceptions. We examined the accuracy of HIV-risk perceptions and their correlates among young black women in South Africa, a group with one of the highest HIV incidence rates worldwide. We used individual-level longitudinal data from the Cape Area Panel Study (CAPS) from 2005 to 2009 on black African women (20-30 years old in 2009) to assess the association between perceived HIV-risk in 2005 and the probability of testing HIV-positive four years later. We then estimated multivariable logistic regressions using cross-sectional data from the 2009 CAPS wave to assess the relationship between risk perceptions and a wide range of demographic, sexual behaviour and psychosocial covariates of perceived HIV-risk. We found that the proportion testing HIV-positive in 2009 was almost identical across perceived risk categories in 2005 (no, small, moderate, great) (χ 2  = 1.43, p = 0.85). Consistent with epidemiologic risk factors, the likelihood of reporting moderate or great HIV-risk perceptions was associated with condom-use (aOR: 0.57; 95% CI: 0.36, 0.89; p < 0.01); having ≥3 lifetime partners (aOR: 2.38, 95% CI: 1.53, 3.73; p < 0.01); knowledge of one's partner's HIV status (aOR: 0.67; 95% CI: 0.43, 1.07; p = 0.09); and being in an age-disparate partnerships (aOR: 1.73; 95% CI: 1.09, 2.76; p = 0.02). However, the likelihood of reporting moderate or great self-perceived risk did not vary with sexually transmitted disease history and respondent age, both strong predictors of HIV risk in the study setting. Risk perceptions were associated with stigmatising attitudes (aOR: 0.53; 95% CI: 0.26, 1.09; p = 0.09); prior HIV testing (aOR: 0.21; 95% CI: 0.13, 0.35; p < 0.01); and having heard that male circumcision is protective (aOR: 0.38; 95% CI: 0.22, 0.64; p < 0.01). Results indicate that HIV-risk perceptions are inaccurate. Our findings suggest that this inaccuracy stems from HIV-risk perceptions being driven by an incomplete understanding of epidemiological risk and being influenced by a range of psycho-social factors not directly related to sexual behaviour. Consequently, new interventions are needed to align perceived and actual HIV risk.

A qualitative study of older and middle-aged adults' perception and attitudes towards dementia and dementia risk reduction.

PubMed

Kim, Sarang; Sargent-Cox, Kerry A; Anstey, Kaarin J

2015-07-01

To investigate perceptions of dementia and dementia risk reduction held by people without dementia. Dementia does not only affect individuals with dementia, but also has an impact on family and friends, society and healthcare professionals. Recent research has identified modifiable risk and protective factors for dementia. However, it is unclear what knowledge people without dementia have about these risk factors and their attitudes towards addressing these risk factors to achieve dementia risk reduction are not known. Qualitative descriptive study using focus group methodology. A focus group study was conducted in February 2011 with 34 older adults aged between 52-90 years. The long-table approach was used to identify themes and categorize data on dementia knowledge, risk and attitudes. Participants correctly identified dementia risk factors as a group. Participants' responses about their perceived likelihood of developing dementia could be classified into three distinctive themes; fear, rational and cynical perceptions. Both fear of developing dementia and the need to improve dementia knowledge were considered major motivators towards adopting healthier lifestyle and health behaviours. Lack of knowledge on risk factors for dementia was identified as a major barrier for behavioural and lifestyle change. These findings can be used to develop effective and personalized interventions that increase motivators and reduce barriers by tailoring interventions to individual's dementia risk reduction literacy and motivations to change behaviours. Greater public-health promotion and education about risk and protective factors for dementia are also necessary to increase dementia health literacy and to reduce overall dementia prevalence. © 2015 John Wiley & Sons Ltd.

Stages of Change for Voluntary Medical Male Circumcision and Sexual Risk Behavior in Uncircumcised Zambian Men: The Spear and Shield Project.

PubMed

Redding, Colleen A; Jones, Deborah; Zulu, Robert; Chitalu, Ndashi; Cook, Ryan; Weiss, Stephen M

2015-12-01

Dissemination and scale up of voluntary medical male circumcision (VMMC) programs is well supported by evidence that VMMC reduces HIV risk in populations with high HIV prevalence and low rates of circumcision, as is the case in Zambia. At both individual and population levels, it is important to understand what stages of change for VMMC are associated with, especially across cultures. This study evaluated VMMC knowledge, misinformation, and stages of change for VMMC of uncircumcised men and boys (over 18 years), as well as the concurrent relationship between VMMC stages of change and sexual risk behaviors. Uncircumcised (N = 800) adult men and boys (over 18) were screened and recruited from urban community health centers in Lusaka, Zambia, where they then completed baseline surveys assessing knowledge, attitudes, HIV risk behaviors, and stages of change for VMMC. A series of analyses explored cross-sectional relationships among these variables. VMMC was culturally acceptable in half of the sample; younger, unmarried, and more educated men were more ready to undergo VMMC. Stage of change for VMMC was also related to knowledge, and those at greater HIV risk reported greater readiness to undergo VMMC. Efforts to increase VMMC uptake should address the role of perceived HIV risk, risk behaviors, readiness, accurate knowledge, cultural acceptance, and understanding of the significant degree of HIV protection conferred as part of the VMMC decision making process. These results support incorporating comprehensive HIV risk reduction in VMMC promotion programs.

Education-based disparities in knowledge of novel health risks: The case of knowledge gaps in HIV risk perceptions.

PubMed

Kiviniemi, Marc T; Orom, Heather; Waters, Erika A; McKillip, Megan; Hay, Jennifer L

2018-05-01

Risk perception is a key determinant of preventive health behaviour, but when asked, some individuals indicate they do not know their health risk. Low education is associated with both lack of knowledge about health risk and with the persistence and exacerbation of gaps in knowledge about health issues. This study uses the context of an emerging infectious disease threat to explore the hypothesis that the education-don't know risk relation results from differences in knowledge about the health issue of interest. Specifically, we examine whether patterns of change over time follow theoretical predictions that disparities in risk knowledge would increase over time in less educated sectors of the population (knowledge gap hypothesis). Secondary analysis of population-representative behavioural surveillance survey. We analysed data from the 1993 to 2000 Behavior Risk Factor Surveillance System surveys, which measured education and perceived HIV/AIDS risk in a population sample collected separately in each survey year; don't know responses were coded. In each year, individuals with higher education were less likely to respond don't know. The absolute prevalence of don't know responding dropped over time; nonetheless, there was an increase over time in the magnitude of the pattern of lower education being associated with greater don't know responding. We found support for the knowledge gap hypothesis. Over time, populations with greater education gained more knowledge about their HIV risk than populations with lower education. Results highlight the need to carefully consider health communication strategies to reach and address those individuals with low education and health knowledge. Statement of contribution What is already known on this subject? A meaningful potion of the population answers 'don't know' when asked to report their risk for health problems, indicating a lack of risk perception in the domain. Previous studies have shown that level of education is associated with don't know responding - those with lower educational attainment are more likely to respond don't know. The education-don't know responding relation suggests that lack of health information and health domain knowledge might be a factor in lacking risk perception, but this mechanism has not been previously tested. What does this study add? Patterns of changes in don't know responding over time as population-level knowledge of a health risk increase are consistent with the health information/health knowledge hypothesis outlined above. As population knowledge of HIV/AIDS risk in the United States increased over time (indicated by declining overall rates of don't know responses), the relation of education level to don't know responding actually became stronger. The pattern of change over time is the classic 'knowledge gap hypothesis' pattern, which has not been previously demonstrated for knowledge of personal health risk. The knowledge gap response pattern supports the health information/health knowledge hypothesis. © 2018 The British Psychological Society.

Audit of patients' knowledge of their oral contraceptive pill.

PubMed

Schroeder, K; Dwyer, D; Barton, S E

1994-01-01

Government and media education has promoted the use of condoms in an attempt to reduce the spread of the human immunodeficiency virus (HIV). Condoms have been identified, in vitro, as an effective barrier to HIV and a large heterosexual study has shown there was no transmission of infection in those couples systematically using condoms. Safer sex knowledge and practice and HIV knowledge were assessed in 584 individuals, 16-74 years old, attending a London genitourinary medicine (GUM) clinic via a self-administered, anonymous questionnaire. Over 80% were heterosexual, 64% had attended a GUM clinic before, 60% had a history of sexually transmitted infection. Over 80% were aware of the protective effect of condoms and the risks of intravenous drug use; 66% of geographical risk factors; 49% of the risks of anal sex; and 53% perceived masturbation as safer. Only 10.4% always used condoms; over 50% gave no reason for non-use. Use was not increased in higher risk respondents nor in those with good safer sex/HIV knowledge, nor was there any sex difference. Although knowledge of some aspects of safer sex was good, anal sex risks, geographical sex risks, and alternative safer sexual practices were less well known. In addition, condom use was disappointingly low, even in the presence of good safer sex knowledge, awareness of high risk behavior and despite intense media health education. As a result of this survey educational input was increased, allowing an interaction which is lacking in media campaigns, and a variety of condoms were introduced in an attempt to increase use. Re-audit will be important in assessing the effects of such changes. Pre-adolescent targeting before sexual patterns are learned may be useful. Further research into this difficult area is essential.

Communicating risk of hereditary breast and ovarian cancer with an interactive decision support tool.

PubMed

Rupert, Douglas J; Squiers, Linda B; Renaud, Jeanette M; Whitehead, Nedra S; Osborn, Roger J; Furberg, Robert D; Squire, Claudia M; Tzeng, Janice P

2013-08-01

Women with hereditary breast and ovarian cancer syndrome (HBOC) face a higher risk of earlier, more aggressive cancer. Because of HBOC's rarity, screening is recommended only for women with strong cancer family histories. However, most patients do not have accurate history available and struggle to understand genetic concepts. Cancer in the Family, an online clinical decision support tool, calculated women's HBOC risk and promoted shared patient-provider decisions about screening. A pilot evaluation (n=9 providers, n=48 patients) assessed the tool's impact on knowledge, attitudes, and screening decisions. Patients used the tool before wellness exams and completed three surveys. Providers accessed the tool during exams, completed exam checklists, and completed four surveys. Patients entered complete family histories (67%), calculated personal risk (96%), and shared risk printouts with providers (65%). HBOC knowledge increased dramatically for patients and providers, and many patients (75%) perceived tool results as valid. The tool prompted patient-provider discussions about HBOC risk and cancer family history (88%). The tool was effective in increasing knowledge, collecting family history, and sparking patient-provider discussions about HBOC screening. Interactive tools can effectively communicate personalized risk and promote shared decisions, but they are not a substitute for patient-provider discussions. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

Impact of a primary care based intervention on breast cancer knowledge, risk perception and concern: A randomized, controlled trial

PubMed Central

Livaudais-Toman, Jennifer; Karliner, Leah S.; Tice, Jeffrey A.; Kerlikowske, Karla; Gregorich, Steven; Pérez-Stable, Eliseo J.; Pasick, Rena J.; Chen, Alice; Quinn, Jessica; Kaplan, Celia P.

2015-01-01

Purpose To estimate the effects of a tablet-based, breast cancer risk education intervention for use in primary care settings (BreastCARE) on patients' breast cancer knowledge, risk perception and concern. Methods From June 2011–August 2012, we enrolled women from two clinics, aged 40–74 years with no personal breast cancer history, and randomized them to the BreastCARE intervention group or to the control group. All patients completed a baseline telephone survey and risk assessment (via telephone for controls, via tablet computer in clinic waiting room prior to visit for intervention). All women were categorized as high or average risk based on the Referral Screening Tool, the Gail model or the Breast Cancer Surveillance Consortium model. Intervention patients and their physicians received an individualized risk report to discuss during the visit. All women completed a follow-up telephone survey 1–2 weeks after risk assessment. Post-test comparisons estimated differences at follow-up in breast cancer knowledge, risk perception and concern. Results 580 intervention and 655 control women completed follow-up interviews. Mean age was 56 years (SD = 9). At follow-up, 73% of controls and 71% of intervention women correctly perceived their breast cancer risk and 22% of controls and 24% of intervention women were very concerned about breast cancer. Intervention patients had greater knowledge (≥75% correct answers) of breast cancer risk factors at follow-up (24% vs. 16%; p = 0.002). In multivariable analysis, there were no differences in correct risk perception or concern, but intervention patients had greater knowledge ([OR] = 1.62; 95% [CI] = 1.19–2.23). Conclusions A simple, practical intervention involving physicians at the point of care can improve knowledge of breast cancer without increasing concern. Trial Registration ClinicalTrials.gov identifier NCT01830933. PMID:26476466

Impact of a primary care based intervention on breast cancer knowledge, risk perception and concern: A randomized, controlled trial.

PubMed

Livaudais-Toman, Jennifer; Karliner, Leah S; Tice, Jeffrey A; Kerlikowske, Karla; Gregorich, Steven; Pérez-Stable, Eliseo J; Pasick, Rena J; Chen, Alice; Quinn, Jessica; Kaplan, Celia P

2015-12-01

To estimate the effects of a tablet-based, breast cancer risk education intervention for use in primary care settings (BreastCARE) on patients' breast cancer knowledge, risk perception and concern. From June 2011-August 2012, we enrolled women from two clinics, aged 40-74 years with no personal breast cancer history, and randomized them to the BreastCARE intervention group or to the control group. All patients completed a baseline telephone survey and risk assessment (via telephone for controls, via tablet computer in clinic waiting room prior to visit for intervention). All women were categorized as high or average risk based on the Referral Screening Tool, the Gail model or the Breast Cancer Surveillance Consortium model. Intervention patients and their physicians received an individualized risk report to discuss during the visit. All women completed a follow-up telephone survey 1-2 weeks after risk assessment. Post-test comparisons estimated differences at follow-up in breast cancer knowledge, risk perception and concern. 580 intervention and 655 control women completed follow-up interviews. Mean age was 56 years (SD = 9). At follow-up, 73% of controls and 71% of intervention women correctly perceived their breast cancer risk and 22% of controls and 24% of intervention women were very concerned about breast cancer. Intervention patients had greater knowledge (≥75% correct answers) of breast cancer risk factors at follow-up (24% vs. 16%; p = 0.002). In multivariable analysis, there were no differences in correct risk perception or concern, but intervention patients had greater knowledge ([OR] = 1.62; 95% [CI] = 1.19-2.23). A simple, practical intervention involving physicians at the point of care can improve knowledge of breast cancer without increasing concern. ClinicalTrials.gov identifier NCT01830933. Copyright © 2015 Elsevier Ltd. All rights reserved.

Awareness on adverse effects of nanotechnology increases negative perception among public: survey study from Singapore

NASA Astrophysics Data System (ADS)

George, Saji; Kaptan, Gulbanu; Lee, Joel; Frewer, Lynn

2014-12-01

As has been demonstrated by recent societal controversies associated with the introduction of novel technologies, societal acceptance of a technology and its applications is shaped by consumers' perceived risks and benefits. The research reported here investigates public perceptions of nanotechnology in Singapore, where technological innovation is an established part of the economy, and it might be expected that consumer perceptions of risk are low, and those of benefit are high. The contribution of socio-demographic variables, knowledge level and exposure to risk information in shaping risk perception about nanotechnology applications within different application sectors were analysed. About 80 % of respondents have some understanding of nanotechnology, 60 % report having heard some negative information, and 39 % perceive nanotechnology as beneficial, while 27.5 % perceive it as risky. Nanotechnology application in food was reported to cause the most concern in the consumers included in the sample. Two-step cluster analysis of the data enabled grouping of respondents into those who expressed `less concern' or `more concern' based on their average scores for concern levels expressed with applications of nanotechnology in different sectors. Profiling of these clusters revealed that, apart from various socio-demographic factors, exposure to risk-related information, rather than awareness in nanotechnology itself, resulted in respondents expressing greater concern about nanotechnology applications. The results provide evidence upon which regulatory agencies and industries can base policies regarding informed risk-benefit communication and management associated with the introduction of commercial applications of nanotechnology.

Improvement of Self-regulated Learning in Mathematics through a Hypermedia Application: Differences based on Academic Performance and Previous Knowledge.

PubMed

Cueli, Marisol; Rodríguez, Celestino; Areces, Débora; García, Trinidad; González-Castro, Paloma

2017-12-04

Self-regulation on behalf of the student is crucial in learning Mathematics through hypermedia applications and is an even greater challenge in these IT environments. Two aims are formulated. First, to analyze the effectiveness of a hypermedia tool in improving perceived knowledge of self-regulatory strategies and the perceived usage of the planning, executing and assessment strategy on behalf of students with low, medium and high levels of academic performance. Second, to analyze the effectiveness of the hypermedia tool in improving perceived usage of the strategy for planning, monitoring and evaluating on behalf of students with a perceived knowledge (low, medium and high). Participants were 624 students (aged 10-13), classified into a treatment group (TG; 391) and a comparative group (CG; 233). They completed a questionnaire on perceived knowledge (Perceived Knowledge of Self-Regulatory Strategies) and another one on perceived usage of the strategy for planning, performing and evaluating (Inventory of Self-regulatory Learning Processes). Univariate covariance analyses (ANCOVAs) and Student-t tests were used. ANCOVA results were not statistically significant. However, the linear contrast indicated a significant improvement in perceived knowledge of strategies among the TG with low, medium and high academic performance (p ≤ .001). Results are discussed in the light of past and future research.

The relationship between chiropractor required and current level of business knowledge.

PubMed

Ciolfi, Michael Anthony; Kasen, Patsy Anne

2017-01-01

Chiropractors frequently practice within health care systems requiring the business acumen of an entrepreneur. However, some chiropractors do not know the relationship between the level of business knowledge required for practice success and their current level of business knowledge. The purpose of this quantitative study was to examine the relationship between chiropractors' perceived level of business knowledge required and their perceived level of current business knowledge. Two hundred and seventy-four participants completed an online survey (Health Care Training and Education Needs Survey) which included eight key business items. Participants rated the level of perceived business knowledge required (Part I) and their current perceived level of knowledge (Part II) for the same eight items. Data was collected from November 27, 2013 to December 18, 2013. Data were analyzed using Spearman's ranked correlation to determine the statistically significant relationships for the perceived level of knowledge required and the perceived current level of knowledge for each of the paired eight items from Parts I and II of the survey. Wilcoxon Signed Ranks Tests were performed to determine the statistical difference between the paired items. The results of Spearman's correlation testing indicated a statistically significant ( p < 0.01) positive correlation for the perceived level of knowledge required and perceived current level of knowledge for six variables: (a) organizational behavior, (b) strategic management, (c) marketing, (d) legal and ethical, (e) managerial decisions, and (f) operations. Wilcoxon Signed Ranks testing indicated a significant difference for three paired items: strategic management; marketing and; legal and ethical. The results suggest that relationships exist for the majority of business items (6 of 8) however a statistically difference was demonstrated in only three of the paired business items. The implications of this study for social change include the potential to improve chiropractors' business knowledge and skills, enable practice success, enhance health services delivery and positively influence the profession as a viable career.

of nurses from an acute care hospital: a pretest-posttest-study

PubMed

Evers, Eva; Hahn, Sabine; Metzenthin, Petra

2018-01-24

Background: Harmful alcohol consumption is associated with approximately 1600 deaths in Switzerland annually, and is the third-largest risk factor for various diseases worldwide. It has been shown that through early identification of problematic drinking behaviours along with preventive intervention, alcohol-related illnesses and mortality can be reduced. Therefore, nurses play a crucial role for patients with alcohol problems. However, the most common reasons for nurses not providing preventive intervention are a lack of knowledge, personal attitudes and uncertainty. Learning programs hold the potential for influencing these factors. Aim: The aim of this study was to assess the impact of an e-learning program regarding patients’ harmful alcohol consumption on the knowledge, attitudes and perceived competencies of nurses in an acute care hospital. Method: A pretest-posttest-study was conducted with 33 registered nurses prior to and upon completion of the e-learning program. Data was collected from December 2013 to March 2014 using a literature-based questionnaire. Results: It was shown that knowledge and perceived competencies significantly improved from pre-test to post-test. No significant differences were measured with regard to the attitudes. Conclusions: The results suggest that the alcohol e-learning program could be used to enhance nurses’ knowledge and perceived competencies, both of which are related to the reduction of uncertainty and improvement of confidence. To foster non-judgemental attitudes towards affected people, classroom courses are recommended in addition to the e-learning program and the implementation of directives.

Emergency nurses' knowledge of perceived barriers in pain management in Taiwan.

PubMed

Tsai, Feng-Ching; Tsai, Yun-Fang; Chien, Chih-Cheng; Lin, Chia-Chin

2007-11-01

To explore knowledge of and perceived barriers to pain management among emergency nurses in Taiwan. Pain is the most common patient complaint in emergency departments. Quality care of these patients depends on the pain knowledge and pain management skills of emergency nurses. However, no studies have explored emergency nurses' knowledge of and perceived barriers to pain management in Taiwan. Nurse subjects (n = 249) were recruited from nine hospitals chosen by stratified sampling across Taiwan. Data were collected using the Nurses' Knowledge and Attitudes Survey-Taiwanese version, a scale to assess perceived barriers to pain management and a background information form. The overall average correct response rate for the knowledge scale was 49.2%, with a range of 4.8-89.2% for each survey question. The top barrier to managing pain was identified by these nurses as 'the responsibility of caring for other acutely ill patients in addition to a patient with pain. Knowledge of pain management had a significant, negative relationship with perceived barriers to pain management and a significant, positive relationship with extent of clinical care experience and total hours of prior pain management education. In addition, scores for knowledge and perceived barriers differed significantly by the nursing clinical ladder. Perceived barriers also differed significantly by hospital accreditation category. Our results indicate an urgent need to strengthen pain education for emergency nurses in Taiwan. The pain education should target knowledge deficits and barriers to changing pain management approaches for Taiwanese emergency nurses.

Reaching and identifying the STD/HIV risk of sex workers in Beijing.

PubMed

Rogers, Susan J; Ying, Liu; Xin, Yan Tao; Fung, Kee; Kaufman, Joan

2002-06-01

China's HIV cases are growing by more than 30% annually. Few researchers have been able to reach sex workers and examine their risk behavior patterns. Key informants in illegal prostitution connected with owners of establishments in Beijing to recruit the involvement of sex workers. A total of 69 were surveyed about their background and risk behaviors in spring, 2000 in four venues; hair salons, bathing centers, karaoke bars, and the street. The women were mostly young (in their 20s), of low socioeconomic status, and from small towns and villages. They worked about 3 to 4 days a week, averaged one to two clients per day, made the equivalent of about U.S. $135 a week, and averaged about 3 months at any one establishment. They lacked accurate knowledge of STDs/HIV, and although 61% reported consistent condom usage 93% associated usage with prevention of pregnancy and 72% perceived a low risk of HIV infection. Nearly all (98%) felt condoms were affordable, yet 37% reported they were not accessible; 74% had obtained a medical exam in the last year, but 29% were examined when sick; only 10% received prevention information during medical visits, and 55% did not know where to go for HIV testing. Based on venue, stratification among sex workers existed, impacting their risk. Sex workers are at high risk of HIV infection/transmission, especially as the virus becomes more established in Beijing. Although risk factors were consistent with those of sex workers in other countries, the variation by venue, the low perceived vulnerability to HIV, the highly illegal nature of prostitution, and high mobility of sex workers in Beijing calls for a tailored intervention approach. Prevention messages/strategies should be responsive to the differing background, knowledge,

Communicating infectious disease prevalence through graphics: results from an international survey

PubMed Central

Fagerlin, Angela; Valley, Thomas S.; Scherer, Aaron M.; Knaus, Megan; Das, Enny; Zikmund-Fisher, Brian J.

2017-01-01

Background Graphics are increasingly used to represent the spread of infectious diseases (e.g., influenza, Zika, Ebola); however, the impact of using graphics to adequately inform the general population is unknown. Objective To examine whether three ways of visually presenting data (heat map, dot map, or picto-trendline)—all depicting the same information regarding the spread of a hypothetical outbreak of influenza—influence intent to vaccinate, risk perception, and knowledge. Design Survey with participants randomized to receive a simulated news article accompanied by one of the three graphics that communicated prevalence of influenza and number of influenza-related deaths. Setting International online survey Participants 16,510 adults living in 11 countries selected using stratified random sampling based on age and gender Measurements After reading the article and viewing the presented graphic, participants completed a survey that measured interest in vaccination, perceived risk of contracting disease, knowledge gained, interest in additional information about the disease, and perception of the graphic. Results Heat maps and picto-trendlines were evaluated more positively than dot maps. Heat maps were more effective than picto-trendlines and no different from dot maps at increasing interest in vaccination, perceived risk of contracting disease, and interest in additional information about the disease. Heat maps and picto-trendlines were more successful at conveying knowledge than dot maps. Overall, heat maps were the only graphic to be superior in every outcome. Limitations Results are based on a hypothetical scenario Conclusion Heat maps are a viable option to promote interest in and concern about infectious diseases. PMID:28647168

Perceived Burdensomeness, Thwarted Belongingness, and Fearlessness about Death: Associations With Suicidal Ideation among Female Veterans Exposed to Military Sexual Trauma.

PubMed

Monteith, Lindsey L; Bahraini, Nazanin H; Menefee, Deleene S

2017-12-01

Military sexual trauma (MST) is prevalent among female Veterans and is associated with increased risk for suicidal self-directed violence. Yet research examining processes which contribute to suicidal ideation and attempts among MST survivors has been sparse, focusing primarily on psychiatric symptoms or diagnoses, rather than employing a theory-driven approach. The interpersonal-psychological theory (Joiner, 2005) is a leading theory of suicide that may be particularly relevant for understanding suicidal ideation among female Veterans who have experienced MST. We examined whether constructs derived from the interpersonal-psychological theory of suicide (perceived burdensomeness, thwarted belongingness, and fearlessness about death; Joiner, 2005) were associated with suicidal ideation among female Veterans who had experienced MST, when adjusting for known risk factors for suicide. Ninety-two female Veterans with a history of MST completed the Interpersonal Needs Questionnaire, Acquired Capability for Suicide Scale - Fearlessness about Death Scale, and Beck Scale for Suicide Ideation. Perceived burdensomeness, thwarted belongingness, and fearlessness about death were each associated with suicidal ideation in the past week, adjusting for prior suicide attempts, current depressive symptoms, and current symptoms of posttraumatic stress disorder. When including all three interpersonal-psychological constructs in the model, only perceived burdensomeness and fearlessness about death were significantly associated with suicidal ideation. These findings provide knowledge regarding interpersonal processes that may contribute to suicidal ideation among this high-risk, yet understudied, population. These results also underscore the importance of assessing for interpersonal-psychological constructs-particularly perceived burdensomeness and fearlessness about death-when working with female Veterans who have experienced MST. © 2017 Wiley Periodicals, Inc.

Examining the Impact of Patient Characteristics and Symptomatology on Knowledge, Attitudes, and Beliefs Among Foreign-born Tuberculosis Cases in the US and Canada

PubMed Central

Couzens, G. Lance; Royce, Rachel A.; Kline, Tracy; Chavez-Lindell, Tamara; Welbel, Sharon; Pang, Jenny; Davidow, Amy; Hirsch-Moverman, Yael

2016-01-01

Foreign-born individuals represent the majority of TB cases in the US/Canada. Little is known about their TB knowledge, attitudes, and beliefs (KAB). Cross-sectional survey was conducted in 22 sites in the US/Canada among foreign-born adults with active TB. Multiple regression was used to examine KAB factors against covariates. Of 1,475 participants interviewed, most answered the six knowledge items correctly. Significant predictors of correct knowledge included region of origin, education, income, age, visa status, place of diagnosis, BCG vaccination, and TB symptoms. Significant predictors of higher perceived risk/stigma scores included region of origin, age, place of diagnosis, English fluency, time in the US/Canada, TB symptoms, and household rooms. This study examines associations between TB KAB and patient and disease characteristics in foreign-born individuals in the US/Canada. The findings call for improved health education, along with efforts to reduce stigma and enhance realistic risk assessments. PMID:23440450

Examining the impact of patient characteristics and symptomatology on knowledge, attitudes, and beliefs among foreign-born tuberculosis cases in the US and Canada.

PubMed

Colson, Paul W; Couzens, G Lance; Royce, Rachel A; Kline, Tracy; Chavez-Lindell, Tamara; Welbel, Sharon; Pang, Jenny; Davidow, Amy; Hirsch-Moverman, Yael

2014-02-01

Foreign-born individuals represent the majority of TB cases in the US/Canada. Little is known about their TB knowledge, attitudes, and beliefs (KAB). Cross-sectional survey was conducted in 22 sites in the US/Canada among foreign-born adults with active TB. Multiple regression was used to examine KAB factors against covariates. Of 1,475 participants interviewed, most answered the six knowledge items correctly. Significant predictors of correct knowledge included region of origin, education, income, age, visa status, place of diagnosis, BCG vaccination, and TB symptoms. Significant predictors of higher perceived risk/stigma scores included region of origin, age, place of diagnosis, English fluency, time in the US/Canada, TB symptoms, and household rooms. This study examines associations between TB KAB and patient and disease characteristics in foreign-born individuals in the US/Canada. The findings call for improved health education, along with efforts to reduce stigma and enhance realistic risk assessments.

The relation between risk perceptions and physical activity among older adults: a prospective study.

PubMed

Stephan, Yannick; Boiche, Julie; Trouilloud, David; Deroche, Thomas; Sarrazin, Philippe

2011-07-01

Past studies have found that risk perceptions of suffering from diseases play an important role in the development of intentions to perform physical activity (PA). According to the behaviour motivation hypothesis, perceived risk could be positively and directly related to PA, but this possibility has been ignored and/or underestimated. Accounting for recent methodological developments on the importance of study design and risk perception assessment, the purpose of the present study was to examine the risk-perceptions-PA relationship among older adults. Participants (N=143) aged from 61 to 70 years initially underwent measurement of risk perceptions, baseline PA, socio-demographic and health factors. Six months later, they were asked about their PA participation. Multiple regression analyses revealed that perceived risk of suffering from diseases and conditions without regular PA participation was an independent positive predictor of later PA, over and beyond baseline behaviour, socio-demographic and health variables. This study fills a gap in the existing literature on the PAs of older adults and reveals that risk perceptions are directly linked to their participation. In addition, it extends existing knowledge in health psychology on the behaviour motivation hypothesis, and emphasises the necessity of methodological adjustments when assessing the risk-perception-behaviour relationship. © 2011 Taylor & Francis

“Every disease…man can get can start in this cab”: Focus groups to identify South Asian taxi drivers’ knowledge, attitudes and beliefs about cardiovascular disease and its risks

PubMed Central

Gany, Francesca M; Gill, Pavan P; Ahmed, Ayaz; Acharya, Sudha; Leng, Jennifer

2017-01-01

Background South Asian (SA) taxi drivers potentially possess a double epidemiologic risk for cardiovascular disease (CVD) due to their ethnicity and occupation. This study investigates SA taxi drivers’ knowledge, attitudes, beliefs about general health, CVD and approaches to reduce CVD risk. Method Five focus groups were conducted with 31 SA taxi drivers in the participants’ primary language (Bengali, Hindi, Urdu or Punjabi). Audio-recordings of the sessions were transcribed, translated and entered into ATLAS.ti 6.2 for coding and analysis. Results SA drivers in an urban setting perceive themselves to be at high risk for CVD because of high work-related stress, physical inactivity, poor diet and poor health care access. Participants attributed their occupation to increasing risk for heart disease; none believed that being SA increased their risk. Discussion Interventions to lower CVD risk among SA taxi drivers should be multi-level and involve the individual drivers and the taxi industry. PMID:22843321

Dancers' Perceived and Actual Knowledge of Anatomy.

PubMed

Kotler, Dana H; Lynch, Meaghan; Cushman, Daniel; Hu, Jason; Garner, Jocelyn

2017-06-15

Dancers are highly susceptible to musculoskeletal injuries and frequently require interaction with medical professionals. While many dancers have a finely tuned awareness of their bodies, their knowledge of the fundamentals of human anatomy is not uniform. There is a paucity of literature on the benefits of human anatomy education in dancers, though it seems intuitive that there should be a relationship. The purpose of this study was to assess dancers' perceived and actual knowledge of basic musculoskeletal anatomy and its relationship to function. Adult dancers at the undergraduate, pre-professional, and professional levels were surveyed through an anonymous online questionnaire. Questions included demographic information, dance techniques studied, anatomy training, and injury history. Subjects rated their perceived knowledge of anatomy and were tested with 15 multiple-choice questions on basic musculoskeletal anatomy. Four hundred seventy-five surveys were completed. Ordinal regression showed a correlation of perceived to actual knowledge of anatomy (p < 0.001). Factors that correlated with increases in both perceived and actual knowledge of anatomy included having taken an anatomy course of any type (p < 0.001) and increased age (p ≤ 0.001). Years of dance training and professional dancer status both significantly correlated with increased knowledge of anatomy (p < 0.001) but not perceived knowledge. Chi-square analysis showed that dancers with training in either modern or jazz dance had a significantly higher perceived, but not actual, knowledge when compared to those without training in those styles of dance (p < 0.001 and p = 0.011, respectively). In conclusion, dancers generally scored well on questions pertaining to basic musculoskeletal anatomy, and their perception correlated with their actual knowledge of anatomy. Factors that contribute to dancers' knowledge of anatomy include age, years of experience, professional dancer status, and anatomy training.

Is Self-Perceived Competency in Food Management a Reliable Indicator of Knowledge or Performance among Caucasian and Asian Students?

ERIC Educational Resources Information Center

Sim, Janet M.

1992-01-01

Reports a study of possible relationships among Caucasian and Asian college students' self-perceived competency, knowledge, performance, and ethnicity. Students enrolled in meal management classes completed questionnaires regarding food service management skills. Results indicated knowledge was a stronger determinant of self-perceived competency…

The relationship between low perceived numeracy and cancer knowledge, beliefs, and affect.

PubMed

Ross, Katherine; Stoler, Justin; Carcioppolo, Nick

2018-01-01

Low numeracy may skew patient perceptions of information about cancer. This paper examines the relationship between self-reported measures of perceived numeracy and cancer knowledge, beliefs, and affect, using results from 3,052 respondents to the 2007 Health Information National Trends Survey (HINTS-3). Chi-squared tests were used to identify differences in responses between high- and low-numeracy groups using three measures of perceived numeracy. Multivariable logistic regression models were used to evaluate the association between the three perceived numeracy measures and cancer information overload, cancer fatalism, cancer prevention knowledge, and cancer worry. Respondents with low perceived numeracy as expressed by discomfort with medical statistics were more likely to report information overload, to display fatalistic attitudes towards cancer, to lack knowledge about cancer prevention, and to indicate that they worried about cancer more frequently. After controlling for sociodemographic characteristics, this measure of perceived numeracy remained significantly associated with information overload, fatalism, lower prevention knowledge, and worry. The other measures of perceived numeracy, which measured understanding and use of health statistics, were not associated with cancer perceptions. Our findings suggest that individuals with low perceived numeracy broadly differ from individuals with high perceived numeracy in their perceptions of cancer and cancer prevention. By improving our understanding of how perceived numeracy affects patient perceptions of cancer, health providers can improve educational strategies and targeted health messaging.

The need to implement the landscape of fear within rodent pest management strategies

PubMed Central

Belmain, Steven R; Singleton, Grant R; Groot Koerkamp, Peter WG; Meerburg, Bastiaan G

2017-01-01

Abstract Current reactive pest management methods have serious drawbacks such as the heavy reliance on chemicals, emerging genetic rodenticide resistance and high secondary exposure risks. Rodent control needs to be based on pest species ecology and ethology to facilitate the development of ecologically based rodent management (EBRM). An important aspect of EBRM is a strong understanding of rodent pest species ecology, behaviour and spatiotemporal factors. Gaining insight into the behaviour of pest species is a key aspect of EBRM. The landscape of fear (LOF) is a mapping of the spatial variation in the foraging cost arising from the risk of predation, and reflects the levels of fear a prey species perceives at different locations within its home range. In practice, the LOF maps habitat use as a result of perceived fear, which shows where bait or traps are most likely to be encountered and used by rodents. Several studies have linked perceived predation risk of foraging animals with quitting‐harvest rates or giving‐up densities (GUDs). GUDs have been used to reflect foraging behaviour strategies of predator avoidance, but to our knowledge very few papers have directly used GUDs in relation to pest management strategies. An opportunity for rodent control strategies lies in the integration of the LOF of rodents in EBRM methodologies. Rodent management could be more efficient and effective by concentrating on those areas where rodents perceive the least levels of predation risk. © 2017 The Authors. Pest Management Science published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry. PMID:28556521

Actual sexual risk and perceived risk of HIV acquisition among HIV-negative men who have sex with men in Toronto, Canada.

PubMed

Kesler, Maya A; Kaul, Rupert; Liu, Juan; Loutfy, Mona; Gesink, Dionne; Myers, Ted; Remis, Robert S

2016-03-11

Theory suggests that perceived human immunodeficiency virus (HIV) risk and actual HIV risk behaviour are cyclical whereby engaging in high risk behaviour can increase perceived risk, which initiates precautionary behaviour that reduces actual risk, and with time reduces perceived risk. While current perceived risk may impact future actual risk, it is less clear how previous actual risk shapes current perceived risk. If individuals do not base their current perceived risk on past behaviour, they lose the protective effect of perceived risk motivating precautionary behaviour. Our goal was to determine the impact of actual risk on perceived risk. Sexually active men who have sex with men (MSM) were recruited at the Maple Leaf Medical Clinic in downtown Toronto from September 2010 to June 2012. Participants completed a socio-behavioural questionnaire using an Audio Computer Assisted Self-Interview (ACASI). Actual HIV risk (primary predictor) was constructed by applying principal component analysis (PCA) to eight sexual risk survey questions and comprised three components which reflected sex with casual partners, sex with HIV-positive regular partners and sex with HIV unknown status regular partners. Perceived HIV risk (outcome) was measured by asking participants what the chances were that they would ever get HIV. Multivariable logistic regression was used to measure the association between actual and perceived HIV risk. One hundred and fifty HIV-negative MSM were recruited (median age 44.5 years [IQR 37-50 years]). Twenty percent of MSM perceived their HIV risk to be high. The odds of having a high perceived risk was significantly higher in those with high actual HIV risk indicated by low condom use with an HIV-positive regular partner compared to those with low actual HIV risk indicated by high condom use with an HIV-positive regular partner (Odds Ratio (OR) 18.33, 95% confidence interval (CI) 1.65-203.45). Older age was associated with lower perceived risk but only age 40-49 compared to less than 30 was statistically significant (OR 0.12, 95% CI 0.016-0.86). The odds of having high perceived risk was significantly associated with men who used poppers in the previous 6 months compared to those who did not use poppers (OR 5.64, 95% CI 1.20-26.48). Perceived HIV risk increased significantly as condom use with an HIV-positive regular partner decreased. However, perceived HIV risk was not associated with condom use with casual partners or HIV unknown status regular partners, even though these behaviours could be considered risky. The relationship between perceived and actual risk in HIV studies is complex and has implications on how health care workers address the issue of risky sexual behaviour and perceived risk.

Factors influencing oncology nurses' use of hazardous drug safe-handling precautions.

PubMed

Polovich, Martha; Clark, Patricia C

2012-05-01

To examine relationships among factors affecting nurses' use of hazardous drug (HD) safe-handling precautions, identify factors that promote or interfere with HD precaution use, and determine managers' perspectives on the use of HD safe-handling precautions. Cross-sectional, mixed methods; mailed survey to nurses who handle chemotherapy and telephone interviews with managers. Mailed invitation to oncology centers across the United States. 165 nurses who reported handling chemotherapy and 20 managers of nurses handling chemotherapy. Instruments measured the use of HD precautions and individual and organizational factors believed to influence precaution use. Data analysis included descriptive statistics and hierarchical regression. Manager interview data were analyzed using content analysis. Chemotherapy exposure knowledge, self-efficacy, perceived barriers, perceived risk, interpersonal influences, and workplace safety climate. Nurses were well educated, experienced, and certified in oncology nursing. The majority worked in outpatient settings and administered chemotherapy to an average of 6.8 patients per day. Exposure knowledge, self-efficacy for using personal protective equipment, and perceived risk of harm from HD exposure were high; total precaution use was low. Nurse characteristics did not predict HD precaution use. Fewer barriers, better workplace safety climate, and fewer patients per day were independent predictors of higher HD precaution use. HD handling policies were present, but many did not reflect current recommendations. Few managers formally monitored nurses' HD precaution use. Circumstances in the workplace interfere with nurses' use of HD precautions. Interventions should include fostering a positive workplace safety climate, reducing barriers, and providing appropriate nurse-patient ratios.

Risk of future cardiovascular disease in women with prior preeclampsia: a focus group study.

PubMed

Seely, Ellen W; Rich-Edwards, Janet; Lui, Janet; Nicklas, Jacinda M; Saxena, Aditi; Tsigas, Eleni; Levkoff, Sue E

2013-12-21

A history of preeclampsia is a risk factor for the future development of hypertension and cardiovascular disease (CVD). The objective of this study was to assess, in women with prior preeclampsia, the level of knowledge regarding the link between preeclampsia and CVD, motivators for and barriers to lifestyle change and interest in a lifestyle modification program to decrease CVD risk following a pregnancy complicated by preeclampsia. Twenty women with a history of preeclampsia participated in 5 phone-based focus groups. Focus groups were recorded, transcribed, and analyzed. Qualitative content analysis was used to identify common themes across focus groups. Consensus was reached on a representative set of themes describing the data. Women with prior preeclampsia were in general unaware of the link between preeclampsia and future CVD but eager to learn about this link and motivated to achieve a healthy lifestyle. Major perceived barriers to lifestyle change were lack of time, cost of healthy foods and family responsibilities. Perceived facilitators included knowledge of the link between preeclampsia and CVD, a desire to stay healthy, and creating a healthy home for their children. Women with prior preeclampsia were interested in the idea of a web-based program focused on lifestyle strategies to decrease CVD risk in women. Women with prior preeclampsia were eager to learn about the link between preeclampsia and CVD and to take steps to reduce CVD risk. A web-based program to help women with prior preeclampsia adopt a healthy lifestyle may be an appropriate strategy for this population.

The role of early maturation, perceived popularity, and rumors in the emergence of internalizing symptoms among adolescent girls.

PubMed

Reynolds, Bridget M; Juvonen, Jaana

2011-11-01

Despite the widely reported link between early pubertal timing and internalizing symptoms among girls, less is known about the peer reputation of earlier maturing girls. The current study assesses whether early maturation is associated with perceived popularity and/or rumors, and whether these reputational factors help account for earlier maturing girls' vulnerability to emotional distress. Drawing on three waves of data collected from an ethnically diverse sample of middle school girls (n = 912), hierarchical multiple regression analyses revealed that more advanced development at the start of middle school predicted peer- and teacher-reported popularity as well as increased risk of being targeted for rumors. Mediation analyses suggested that popularity among boys can put earlier developing girls at risk for rumors. Finally, rumors acted as a partial mechanism through which early maturation was associated with subsequent internalizing symptoms. Knowledge of the peer mechanisms putting earlier developing girls at risk for psychosocial maladjustment can inform intervention and prevention efforts aimed at improving adolescent well-being.

The Construct and Measurement of Perceived Risk of Nonremunerated Blood Donation: Evidence from the Chinese Public

PubMed Central

Chen, Liangyong

2015-01-01

The perceived risk of nonremunerated blood donation (NRBD) is one of the most important factors which hinder the Chinese public from donating blood. To understand deeply and measure scientifically the public's perceived risk of NRBD, in this paper the qualitative and quantitative methods were used to explore the construct of perceived risk of NRBD in Chinese context. Firstly, the preliminary construct of perceived risk of NRBD was developed based on the grounded theory. Then, a measurement scale of perceived risk of NRBD was designed. Finally, the exploratory factor analysis (EFA) and confirmatory factor analysis (CFA) were adopted for testing and verifying the construct. The results show that the construct of perceived risk of NRBD has three core dimensions, namely, trust risk, psychological risk, and health risk, which provides a clear construct and concise scale to better capture the Chinese public's perceived risk of NRBD. Blood collection agencies can strategically make polices about perceived risk reduction to maximize the public's NRBD behavior. PMID:26526570

The Construct and Measurement of Perceived Risk of Nonremunerated Blood Donation: Evidence from the Chinese Public.

PubMed

Chen, Liangyong; Ma, Zujun

2015-01-01

The perceived risk of nonremunerated blood donation (NRBD) is one of the most important factors which hinder the Chinese public from donating blood. To understand deeply and measure scientifically the public's perceived risk of NRBD, in this paper the qualitative and quantitative methods were used to explore the construct of perceived risk of NRBD in Chinese context. Firstly, the preliminary construct of perceived risk of NRBD was developed based on the grounded theory. Then, a measurement scale of perceived risk of NRBD was designed. Finally, the exploratory factor analysis (EFA) and confirmatory factor analysis (CFA) were adopted for testing and verifying the construct. The results show that the construct of perceived risk of NRBD has three core dimensions, namely, trust risk, psychological risk, and health risk, which provides a clear construct and concise scale to better capture the Chinese public's perceived risk of NRBD. Blood collection agencies can strategically make polices about perceived risk reduction to maximize the public's NRBD behavior.

The clinical implications of legalizing marijuana: Are physician and non-physician providers prepared?

PubMed

Brooks, Elizabeth; Gundersen, Doris C; Flynn, Erin; Brooks-Russell, Ashley; Bull, Sheana

2017-09-01

Passage of voter-driven marijuana reform laws signals a shift in public attitudes for marijuana use. For providers, legalization may necessitate practice modifications, particularly regarding patient-provider conversations about use and risk. We examined healthcare providers' knowledge of marijuana laws and health implications, professional practice behaviors, and attitudes about training. We surveyed 114 Colorado-based providers who care for children, adolescents, pregnant and breastfeeding women using a Venue-Day-Time survey methodology throughout Colorado. The survey captured providers' (e.g., physicians, nurses, medical assistants) knowledge of state marijuana laws, risk perceptions, counseling practices, and continued training needs. Providers were knowledgeable about marijuana laws, cautious supporting legalization, and perceived moderate to high risks, particularly for certain groups. About 50% of providers working with adolescents and pregnant or breastfeeding women assessed marijuana use "every" or "most" visits; 23% of those working with children reported such behavior. Conversations about specific risks varied between groups. Few providers felt completely knowledgeable about marijuana health risks and lacked confidence talking to patients about this issue. Providers frequently assess patients' marijuana use; however, they are uncomfortable and inconsistent talking to patients about specific marijuana health effects. Additional education is warranted, particularly as it relates to talking to patients about the danger of second hand smoke exposure, underage use, safe storage, and the over-consumption of edibles. Copyright © 2017 Elsevier Ltd. All rights reserved.

Motivators and barriers of tamoxifen use as risk-reducing medication amongst women at increased breast cancer risk: a systematic literature review.

PubMed

Meiser, B; Wong, W K T; Peate, M; Julian-Reynier, C; Kirk, J; Mitchell, G

2017-01-01

Selective estrogen receptor modulators, such as tamoxifen, reduce breast cancer risk by up to 50% in women at increased risk for breast cancer. Despite tamoxifen's well-established efficacy, many studies show that most women are not taking up tamoxifen. This systematic literature review aimed to identify the motivators and barriers to tamoxifen use 's amongst high-risk women. Using MEDLINE, PsycINFO, and Embase plus reviewing reference lists of relevant articles published between 1995 and 2016, 31 studies (published in 35 articles) were identified, which addressed high-risk women's decisions about risk-reducing medication to prevent breast cancer and were peer-reviewed primary clinical studies. A range of factors were identified as motivators of, and barriers to, tamoxifen uptake including: perceived risk, breast-cancer-related anxiety, health professional recommendation, perceived drug effectiveness, concerns about side-effects, knowledge and access to information about side-effects, beliefs about the role of risk-reducing medication, provision of a biomarker, preference for other forms of breast cancer risk reduction, previous treatment experience, concerns about randomization in clinical trial protocols and finally altruism. Results indicate that the decision for high-risk women regarding tamoxifen use or non-use as a risk-reducing medication is not straightforward. Support of women making this decision is essential and needs to encompass the full range of factors, both informational and psychological.

How do women at increased breast cancer risk perceive and decide between risks of cancer and risk-reducing treatments? A synthesis of qualitative research.

PubMed

Fielden, Hannah G; Brown, Stephen L; Saini, Pooja; Beesley, Helen; Salmon, Peter

2017-09-01

Risk-reducing procedures can be offered to people at increased cancer risk, but many procedures can have iatrogenic effects. People therefore need to weigh risks associated with both cancer and the risk-reduction procedure in their decisions. By reviewing relevant literature on breast cancer (BC) risk reduction, we aimed to understand how women at relatively high risk of BC perceive their risk and how their risk perceptions influence their decisions about risk reduction. Synthesis of 15 qualitative studies obtained from systematic searches of SCOPUS, Web of Knowledge, PsychINFO, and Medline electronic databases (inception-June 2015). Women did not think about risk probabilistically. Instead, they allocated themselves to broad risk categories, typically influenced by their own or familial experiences of BC. In deciding about risk-reduction procedures, some women reported weighing the risks and benefits, but papers did not describe how they did so. For many women, however, an overriding wish to reduce intense worry about BC led them to choose aggressive risk-reducing procedures without such deliberation. Reasoning that categorisation is a fundamental aspect of risk perception, we argue that patients can be encouraged to develop more nuanced and accurate categorisations of their own risk through their interactions with clinicians. Empirically-based ethical reflection is required to determine whether and when it is appropriate to provide risk-reduction procedures to alleviate worry. © 2016 The Authors. Psycho-Oncology Published by John Wiley & Sons Ltd.

College Students' Ageist Behavior: The Role of Aging Knowledge and Perceived Vulnerability to Disease

ERIC Educational Resources Information Center

Stahl, Sarah T.; Metzger, Aaron

2013-01-01

This cross-sectional study examined the associations among perceived vulnerability to disease, aging knowledge, and ageism (positive and negative) in a sample of undergraduate students enrolled in a human development course (N = 649; M age = 19.94 years, SD = 2.84 years). Perceived vulnerability to disease and aging knowledge were associated with…

Efficacy of HBM-Based Dietary Education Intervention on Knowledge, Attitude, and Behavior in Medical Students.

PubMed

Tavakoli, Hamid Reza; Dini-Talatappeh, Hossein; Rahmati-Najarkolaei, Fatemeh; Gholami Fesharaki, Mohammad

2016-11-01

Using various models of behavior change, a number of studies in the area of nutrition education have confirmed that nutrition habits and behaviors can be improved. This study sought to determine the effects of education on patterns of dietary consumption among medical students at the military university of Tehran, with a view to correcting those patterns. In this quasi-experimental study, 242 medical students from the Military University of Tehran were chosen by convenience sampling and then divided into control (n = 107) and intervention groups (n = 135) by block randomization. The self-administered questionnaire involving six categories of item (knowledge, perceived benefits, perceived barriers, perceived threats, self-efficacy and behavior) has been validated (Cronbach alpha > 0.7 for each). Following the educational intervention, the mean score of knowledge, health belief model (HBM) structure, and behavior of students in relation to healthy patterns of food intake increased significantly (P < 0.05). The mean pre-intervention knowledge score was 6.76 (1.452), referring to threats to HBM constructs including perceived threat 2.93 (1.147), perceived benefits 7.28 (1.07), perceived barriers 5.44 (1.831), self- efficacy 4.28 (1.479), and behavior 8.84 (2.527). The post-intervention scores all improved as follows: knowledge 8.3 (1.503), perceived threats 3.29 (1.196), perceived benefits 7.71 (0.762), perceived barriers 5.9 (1.719), self- efficacy 4.6 (1.472), and behavior 9.45 (2.324). This difference in mean scores for knowledge, health belief structures and employee behavior before and after educational intervention was significant (P ≤ 0.05). The significant improvement in the experimental group's mean knowledge, HBM structures , and behavior scores indicates the positive effect of the intervention.

An assessment of the barriers to the consumers' uptake of genetically modified foods: a neural network analysis.

PubMed

Rodríguez-Entrena, Macario; Salazar-Ordóñez, Melania; Becerra-Alonso, David

2016-03-30

This paper studies which of the attitudinal, cognitive and socio-economic factors determine the willingness to purchase genetically modified (GM) food, enabling the forecasting of consumers' behaviour in Andalusia, southern Spain. This classification has been made by a standard multilayer perceptron neural network trained with extreme learning machine. Later, an ordered logistic regression was applied to determine whether the neural network can outperform this traditional econometric approach. The results show that the highest relative contributions lie in the variables related to perceived risks of GM food, while the perceived benefits have a lower influence. In addition, an innovative attitude towards food presents a strong link, as does the perception of food safety. The variables with the least relative contribution are subjective knowledge about GM food and the consumers' age. The neural network approach outperforms the correct classification percentage from the ordered logistic regression. The perceived risks must be considered as a critical factor. A strategy to improve the GM food acceptance is to develop a transparent and balanced information framework that makes the potential risk understandable by society, and make them aware of the risk assessments for GM food in the EU. For its success, it is essential to improve the trust in EU institutions and scientific regulatory authorities. © 2015 Society of Chemical Industry.

General practitioners' clinical expertise in managing suicidal young people: implications for continued education.

PubMed

Michail, Maria; Tait, Lynda; Churchill, Dick

2017-09-01

Aim To examine general practitioners' (GPs) clinical expertise in assessing, communicating with, and managing suicidal young people aged 14-25 to inform the development of an educational intervention for GPs on youth suicide prevention. Suicide is the second leading cause of death for young people worldwide. GPs are ideally suited to facilitate early identification and assessment of suicide risk. However, GPs' levels of competence, knowledge, and attitudes towards suicidal young people have not yet been explored. A cross-sectional survey on GPs' levels of confidence in assessing and managing young people at risk of suicide; knowledge of risk factors and warning signs of suicide in young people; attitudes towards young suicidal people; and training preferences on managing suicide risk. Findings Seventy GPs completed the survey (30 males). The majority of GPs reported high levels of confidence in assessing and managing suicidality in young people. Experienced GPs demonstrated high levels of knowledge of suicide risk factors in young people but low levels of knowledge of warning signs that might indicate heightened risk. Although 48% of GPs disagreed that maintaining compassionate care is difficult with those who deliberately self-harm, GPs perceived communication with young people to be difficult, with one-third reporting frustration in managing those at risk of suicide. A total of 75% of GPs said they would be interested in receiving further training on assessing and managing young people at risk of suicide. The study has important implications for providing specialist training to support GPs in assessing and managing youth suicide risk and facilitating attitudinal change. GP education on youth suicide risk assessment and management should promote a holistic understanding and assessment of risk and its individual, social and contextual influences in line with clinical recommendations to facilitate therapeutic engagement and communication with young people.

Evaluation of Project Students are Sun Safe (SASS): A University Student-Delivered Skin Cancer Prevention Program for Schools.

PubMed

Davis, Raeann; Loescher, Lois J; Rogers, Jillian; Spartonos, Denise; Snyder, Aimee; Koch, Stephanie; Harris, Robin B

2015-12-01

Skin cancer is the most common cancer in the USA and is increasing in children and young adults. Adolescents are an important target population for sun-safety interventions with ultraviolet radiation as the strongest risk factor for developing skin cancer. Schools are an ideal setting to intervene with adolescents. A novel Arizona skin cancer prevention in-class education-activity program, Project 'Students are Sun Safe' (SASS), was designed to be delivered by university students for middle school and high school students. Participant students completed the pre- and post-program tests and a satisfaction questionnaire; teachers completed reviews. The evaluation examined the program's influence on participants' sun-safety knowledge, perceptions, and behaviors; satisfaction with the program; and intent to change. After exposure to Project SASS, participants were more likely to perceive a high risk of skin cancer, report negative attitudes toward tanned skin, and answer knowledge-based questions correctly. There were minimal differences in self-reported sun-safety behaviors, though participants did report intent to change. Both participants and teachers were satisfied with the program. Project SASS appears to be an effective sun-safety program for middle school and high school students for knowledge and perceptions, and the results confirm that appropriately tailoring program components to the target population has strong potential to impact adolescent perceived susceptibility, knowledge, and behavioral intent. The strengths and weaknesses of Project SASS have many implications for public health practice, and Project SASS may hold promise to be a model for skin cancer prevention in adolescents.

Stages of Change for Voluntary Medical Male Circumcision and Sexual Risk Behavior in Uncircumcised Zambian Men: The Spear and Shield Project

PubMed Central

Redding, Colleen A.; Jones, Deborah; Zulu, Robert; Chitalu, Ndashi; Cook, Ryan; Weiss, Stephen M

2015-01-01

Background Dissemination and scale up of voluntary medical male circumcision (VMMC) programs is well supported by evidence that VMMC reduces HIV risk in populations with high HIV prevalence and low rates of circumcision, as is the case in Zambia. Purpose At both individual and population levels, it is important to understand what stages of change for VMMC are associated with, especially across cultures. This study evaluated VMMC knowledge, misinformation and stages of change for VMMC of uncircumcised men and boys (over 18 years), as well as the concurrent relationship between VMMC stages of change and sexual risk behaviors. Method Uncircumcised (N = 800) adult men and boys (over 18) were screened and recruited from urban community health centers in Lusaka, Zambia, where they then completed baseline surveys assessing knowledge, attitudes, HIV risk behaviors and stages of change for VMMC. A series of analyses explored cross-sectional relationships among these variables. Results VMMC was culturally acceptable in half of the sample; younger, unmarried, and more educated men were more ready to undergo VMMC. Stage of change for VMMC was also related to knowledge, and those at greater HIV risk reported greater readiness to undergo VMMC. Conclusions Efforts to increase VMMC uptake should address the role of perceived HIV risk, risk behaviors, readiness, accurate knowledge, cultural acceptance and understanding of the significant degree of HIV protection conferred as part of the VMMC decision making process. These results support incorporating comprehensive HIV risk reduction in VMMC promotion programs. PMID:25896876

Knowledge, perceptions and behaviours about skin cancer and sun protection among secondary school students from Central Italy.

PubMed

Suppa, M; Cazzaniga, S; Fargnoli, M C; Naldi, L; Peris, K

2013-05-01

Although sun exposure is a strong risk factor for skin cancer, tanning is very popular among adolescents. Awareness of skin cancer and sun exposure might influence sun protective behaviours in this population. To investigate the awareness of skin cancer and sun-safe practices among Italian adolescents. A questionnaire about knowledge of skin cancer, perceived severity of sun rays/skin cancer and behaviour toward sun protection was administered to 1204 secondary school students. Predictors of these three components were assessed by case-control analyses considering different combinations of answers. Multiple logistic regression models were used to this scope. The majority of participants had heard of skin cancer in the past (97.0%), correctly identified possible causes (58.6%) and names (64.2%) of skin cancers and judged appropriately the perceived danger of sunrays (70.2%) and skin cancer (80.6%). Nonetheless, students' behaviour was poor: only 13.5% stated to always use sun-safe practices and 39.1% never used any. Independent predictors of proper knowledge were: Lyceum school, and family or TV/media as information source; of appropriate perceived severity: Lyceum school, a darker skin type, and dermatologists as information source; of acceptable behaviour: female sex, a darker skin type, and dermatologists or general practitioners (GPs) as information source. Despite a fairly good knowledge about skin cancer and sun exposure, students' behaviour was unsatisfactory. Knowledge is not sufficient to produce a positive behaviour, as determinants of these two aspects are different. Dermatologists and GPs should be considered as key-figures for future multicomponent intervention strategies in this field. © 2012 The Authors. Journal of the European Academy of Dermatology and Venereology © 2012 European Academy of Dermatology and Venereology.

An assessment of palliative care beliefs and knowledge: the healthcare provider's perspective.

PubMed

Patten, Yvonne A; Ojeda, Maria M; Lindgren, Carolyn L

2016-09-02

Research shows that healthcare providers' palliative care training and their misconceptions impact the delivery of care. As a result, the need for continuing education with adequate training is paramount to improve their knowledge and confidence in addressing the needs of patients and families facing serious illnesses. A pre-experimental static-group comparison design was used to determine if there was a significant difference in perceived competency and knowledge between healthcare providers who participated in a palliative care training programme and those who did not. A non-randomised sample of healthcare providers were administered a questionnaire to assess perceived competence and knowledge. Responses from 388 participants revealed a significant association between perceived competency and knowledge scores. The authors concluded that participation in a palliative care programme makes a significant difference in the healthcare provider's knowledge. However, further exploration is necessary to deduce the underlying reason for the negative association between perceived competency and knowledge.

Informed consent in blood transfusion: knowledge and administrative issues in Uganda hospitals.

PubMed

Kajja, Isaac; Bimenya, Gabriel S; Smit Sibinga, Cees Th

2011-02-01

Blood as a transplant is not free of risks. Clinicians and patients ought to know the parameters of a transfusion informed consent. A mixed methodology to explore patients' and clinicians' knowledge and opinions of administration and strategies to improve the transfusion informed consent process was conducted. The clinicians' level of knowledge was limited to provision of information about and the right to consent to a transfusion. They disagreed on administrative issues but had acceptable opinions on improving the process. Patients perceived this process as a way of assurance of blood safety. This process is important and should not be omitted. Copyright © 2010 Elsevier Ltd. All rights reserved.

Perceived susceptibility, and cervical cancer screening benefits and barriers in malaysian women visiting outpatient clinics.

PubMed

Baskaran, Pryma; Subramanian, Pathmawathi; Rahman, Rasnah Abdul; Ping, Wong Li; Mohd Taib, Nur Aishah; Rosli, Roshaslina

2013-01-01

A main reason for increasing incidence of cervical cancer worldwide is the lack of regular cervical cancer screening. Coverage and uptake remain major challenges and it is crucial to determine the perceived susceptibility to cervical cancer, as well as the benefits of, and barriers to, cervical cancer screening among women. A cross-sectional survey was conducted among 369 women attending an outpatient centre in Malaysia and data were collected by administering a self-report questionnaire. The majority of the participants (265, 71.8%) showed good level of perception of their susceptibility to cervical cancer. Almost all responded positively to four statements about the perceived benefits of cervical cancer screening (agree, 23.1% or strongly agree, 52.5%), whereas negative responses were received from most of the participants (agree, 29.9%or strongly agree, 14.6 %) about the eleven statements on perceived barriers. Significant associations were observed between age and perceived susceptibility(x2=9.030, p=0.029); between employment status (p<0.001) as well as ethnicity and perceived benefits (p<0.05 [P=0.003]); and between education and perceived barriers to cervical cancer screening (p<0.001). Perceived susceptibility, including knowledge levels and personal risk assessment, should be emphasized through education and awareness campaigns to improve uptake of cervical cancer screening in Malaysia.

Project SOAR: a training program to increase school counselors' knowledge and confidence regarding suicide prevention and intervention.

PubMed

King, K A; Smith, J

2000-12-01

School counselors are often the lead individuals in school suicide prevention programs. All school counselors in Dallas, Texas, receive training through Project SOAR (Suicide, Options, Awareness, and Relief), a suicide prevention program. This study assessed Dallas school counselors' knowledge of suicidal risk factors and perceived ability to initiate appropriate steps when confronted with a suicidal student. A two-page, 44-item survey was distributed to all Dallas school counselors attending a mandatory meeting in spring 1999. A total of 186 school counselors (75%) responded. Most had been a school counselor for less than 10 years and one-half received initial SOAR training less than four years ago. The majority strongly agreed that they could recognize suicidal warning signs, assess a student's risk for suicide, and offer support to a suicidal student. In addition, most knew the intervention steps to take when a student assessed at high suicidal risk. When compared to school counselors nationwide, these counselors reported increased confidence in identifying students at suicidal risk.

Ethnically diverse female university students' knowledge and attitudes toward human papillomavirus (HPV), HPV vaccination and cervical cancer.

PubMed

Wong, Li Ping; Sam, I-Ching

2010-01-01

Cervical HPV is the most common sexually transmitted disease among college-age women. This study aimed to assess knowledge and attitudes towards HPV infection, HPV vaccination and cervical cancer among female university students, to provide insight into development of HPV educational information. A cross-sectional survey using a convenience sample. A total of 1083 ethnically diverse female students attending a public university were approached and 650 were interviewed. Knowledge regarding HPV, HPV vaccination, cervical screening and cervical cancer risk factors was remarkably poor. Across the sample, the mean total knowledge score (14-item) was only 3.25 (S.D. +/-2.41; 95% CI 3.07-3.44). Only 10.3% had heard of the newly released HPV vaccine. Approximately 48% of participants indicated an intention to receive an HPV vaccine. Intention to receive an HPV vaccine was significantly associated with knowledge of HPV and genital warts (OR 1.53; 95% CI 1.25-1.88), and knowledge of cervical screening and cervical cancer risk factors (OR 1.21; 95% CI 1.11-1.33). Of those who refused HPV vaccination, 50.9% doubted the safety and efficacy of the new vaccine, and 41.5% perceived themselves as not at risk of HPV infection. The findings suggest that providing education about the etiology of cervical cancer and the HPV link is an essential component to enhance HPV vaccine uptake.

Emergency Department Catheter-Associated Urinary Tract Infection Prevention: Multisite Qualitative Study of Perceived Risks and Implemented Strategies.

PubMed

Carter, Eileen J; Pallin, Daniel J; Mandel, Leslie; Sinnette, Corine; Schuur, Jeremiah D

2016-02-01

Existing knowledge of emergency department (ED) catheter-associated urinary tract infection (CAUTI) prevention is limited. We aimed to describe the motivations, perceived risks for CAUTI acquisition, and strategies used to address CAUTI risk among EDs that had existing CAUTI prevention programs. In this qualitative comparative case study, we enrolled early-adopting EDs, that is, those using criteria for urinary catheter placement and tracking the frequency of catheters placed in the ED. At 6 diverse facilities, we conducted 52 semistructured interviews and 9 focus groups with hospital and ED participants. All ED CAUTI programs originated from a hospitalwide focus on CAUTI prevention. Staff were motivated to address CAUTI because they believed program compliance improved patient care. ED CAUTI prevention was perceived to differ from CAUTI prevention in the inpatient setting. To identify areas of ED CAUTI prevention focus, programs examined ED workflow and identified 4 CAUTI risks: (1) inappropriate reasons for urinary catheter placement; (2) physicians' limited involvement in placement decisions; (3) patterns of urinary catheter overuse; and (4) poor insertion technique. Programs redesigned workflow to address risks by (1) requiring staff to specify the medical reason for catheter at the point of order entry and placement; (2) making physicians responsible for determining catheter use; (3) using catheter alternatives to address patterns of overuse; and (4) modifying urinary catheter insertion practices to ensure proper placement. Early-adopting EDs redesigned workflow to minimize catheter use and ensure proper insertion technique. Assessment of ED workflow is necessary to identify and modify local practices that may increase CAUTI risk.

Parents’ and students’ perceptions of college alcohol risk: The role of parental risk perception in intentions to communicate about alcohol

PubMed Central

Napper, Lucy E.; Grimaldi, Elizabeth M.; LaBrie, Joseph W.

2017-01-01

The current study aims to examine discrepancies in parents’ and college students’ perceptions of alcohol risk and the role of perceived risk in predicting parents’ intentions to discuss alcohol with their child. In total, 246 college student-parent dyads (56.1% female students, 77.2% mothers) were recruited from a mid-size university. Participants completed measures of absolute likelihood, comparative likelihood, and severity of alcohol consequences. In comparison to students, parents perceived the risks of alcohol poisoning (p < .001), academic impairment (p < .05), and problems with others (p < .05) to be more likely. In addition, parents rated the majority alcohol consequences (e.g., passing out, regrettable sexual situation, throwing up) as more severe than students (all ps < .001). However, parents tended to be more optimistic than their child about the comparative likelihood of alcohol consequences. After controlling for demographics and past alcohol communication, greater absolute likelihood (β = .20, p = .016) and less confidence in knowledge of student behavior (β = .20, p = .013) predicted greater intentions to discuss alcohol. Providing parents of college students with information about college drinking norms and the likelihood of alcohol consequences may help prompt alcohol-related communication. PMID:25437267

Knowledge, Practices, and Perceived Barriers Regarding Cancer Pain Management Among Physicians and Nurses In Korea: A Nationwide Multicenter Survey

PubMed Central

Jho, Hyun Jung; Kim, Yeol; Kong, Kyung Ae; Kim, Dae Hyun; Choi, Jin Young; Nam, Eun Jeong; Choi, Jin Young; Koh, Sujin; Hwang, Kwan Ok; Baek, Sun Kyung; Park, Eun Jung

2014-01-01

Purpose Medical professionals’ practices and knowledge regarding cancer pain management have often been cited as inadequate. This study aimed to evaluate knowledge, practices and perceived barriers regarding cancer pain management among physicians and nurses in Korea. Methods A nationwide questionnaire survey was administered to physicians and nurses involved in the care of cancer patients. Questionnaire items covered pain assessment and documentation practices, knowledge regarding cancer pain management, the perceived barriers to cancer pain control, and processes perceived as the major causes of delay in opioid administration. Results A total of 333 questionnaires (149 physicians and 284 nurses) were analyzed. Nurses performed pain assessment and documentation more regularly than physicians did. Although physicians had better knowledge of pain management than did nurses, both groups lacked knowledge regarding the side effects and pharmacology of opioids. Physicians working in the palliative care ward and nurses who had received pain management education obtained higher scores on knowledge. Physicians perceived patients’ reluctance to take opioids as a barrier to pain control, more so than did nurses, while nurses perceived patients’ tendency to under-report of pain as a barrier, more so than did physicians. Physicians and nurses held different perceptions regarding major cause of delay during opioid administration. Conclusions There were differences between physicians and nurses in knowledge and practices for cancer pain management. An effective educational strategy for cancer pain management is needed in order to improve medical professionals’ knowledge and clinical practices. PMID:25144641

Perceived knowledge and clinical comfort with genetics among Taiwanese nurses enrolled in a RN-to-BSN program.

PubMed

Hsiao, Chiu-Yueh; Lee, Shu-Hsin; Chen, Suh-Jen; Lin, Shu-Chin

2013-08-01

Advances in genetics have had a profound impact on health care. Yet, many nurses, as well as other health care providers, have limited genetic knowledge and feel uncomfortable integrating genetics into their practice. Very little is known about perceived genetic knowledge and clinical comfort among Taiwanese nurses enrolled in a Registered Nurse to Bachelor of Science in Nursing program. To examine perceived knowledge and clinical comfort with genetics among Taiwanese nurses enrolled in a Registered Nurse to Bachelor of Science in Nursing program and to assess how genetics has been integrated into their past and current nursing programs. The study also sought to examine correlations among perceived knowledge, integration of genetics into the nursing curriculum, and clinical comfort with genetics. A descriptive, cross-sectional study. Taiwanese nurses enrolled in a Registered Nurse to Bachelor of Science in Nursing program were recruited. A total of 190 of 220 nurses returned the completed survey (86.36% response rate). Descriptive statistics and the Pearson product-moment correlation were used for data analysis. Most nurses indicated limited perceived knowledge and clinical comfort with genetics. Curricular hours focused on genetics in a current nursing program were greater than those in past nursing programs. The use of genetic materials, attendance at genetic workshops and conferences, and clinically relevant genetics in nursing practice significantly related with perceived knowledge and clinical comfort with genetics. However, there were no correlations between prior genetic-based health care, perceived knowledge, and clinical comfort with genetics. This study demonstrated the need for emphasizing genetic education and practice to ensure health-related professionals become knowledgeable about genetic information. Given the rapidly developing genetic revolution, nurses and other health care providers need to utilize genetic discoveries to optimize health outcomes. Copyright © 2012 Elsevier Ltd. All rights reserved.

Decision Support and Shared Decision Making About Active Surveillance Versus Active Treatment Among Men Diagnosed with Low-Risk Prostate Cancer: a Pilot Study.

PubMed

Myers, Ronald E; Leader, Amy E; Censits, Jean Hoffman; Trabulsi, Edouard J; Keith, Scott W; Petrich, Anett M; Quinn, Anna M; Den, Robert B; Hurwitz, Mark D; Lallas, Costas D; Hegarty, Sarah E; Dicker, Adam P; Zeigler-Johnson, Charnita M; Giri, Veda N; Ayaz, Hasan; Gomella, Leonard G

2018-02-01

This study aimed to explore the effects of a decision support intervention (DSI) and shared decision making (SDM) on knowledge, perceptions about treatment, and treatment choice among men diagnosed with localized low-risk prostate cancer (PCa). At a multidisciplinary clinic visit, 30 consenting men with localized low-risk PCa completed a baseline survey, had a nurse-mediated online DS session to clarify preference for active surveillance (AS) or active treatment (AT), and met with clinicians for SDM. Participants also completed a follow-up survey at 30 days. We assessed change in treatment knowledge, decisional conflict, and perceptions and identified predictors of AS. At follow-up, participants exhibited increased knowledge (p < 0.001), decreased decisional conflict (p < 0.001), and more favorable perceptions of AS (p = 0.001). Furthermore, 25 of the 30 participants (83 %) initiated AS. Increased family and clinician support predicted this choice (p < 0.001). DSI/SDM prepared patients to make an informed decision. Perceived support of the decision facilitated patient choice of AS.

Acceptability of tick control interventions to prevent Lyme disease in Switzerland and Canada: a mixed-method study.

PubMed

Aenishaenslin, Cécile; Michel, Pascal; Ravel, André; Gern, Lise; Waaub, Jean-Philippe; Milord, François; Bélanger, Denise

2016-01-05

Lyme disease control strategies may include tick control interventions in high risk areas. Public authorities may be interested to assess how these types of interventions are perceived by the public which may then impact their acceptability. The aims of this paper are to compare socio-cognitive factors associated with high acceptability of tick control interventions and to describe perceived issues that may explain their low acceptability in populations living in two different regions, one being an endemic region for LD since the last 30 years, the Neuchâtel canton, in Switzerland, and another where the disease is emerging, the Montérégie region, in Canada. A mixed methods' design was chosen. Quantitative data were collected using web-surveys conducted in both regions (n = 814). Multivariable logistic regressions were used to compare socio-cognitive factors associated with high acceptability of selected interventions. Qualitative data were collected using focus group's discussions to describe perceived issues relative to these interventions. Levels of acceptability in the studied populations were the lowest for the use of acaricides and landscaping and were under 50 % in both regions for six out of eight interventions, but were higher overall in Montérégie. High perceived efficacy of the intervention was strongly associated with high acceptability of tick control interventions. A high perceived risk about LD was also associated with a high acceptability of intervention under some models. High level of knowledge about LD was negatively associated with high acceptability of the use of acaricides in Neuchâtel. Perceived issues explaining low acceptability included environmental impacts, high costs to the public system, danger of individual disempowerment and perceptions that tick control interventions were disproportionate options for the level of LD risk. This study suggests that the perceived efficacy and LD risk perception may be key factors to target to increase the acceptability of tick control interventions. Community-level issues seem to be important considerations driving low acceptability of public health interventions. Results of this study highlight the importance for decision-makers to account for socio-cognitive factors and perceived issues that may affect the acceptability of public health interventions in order to maximize the efficacy of actions to prevent and control LD.

Mind the gap! Lay and medical perceptions of risks associated with the use of alternative treatment and conventional medicine.

PubMed

Salamonsen, Anita

2015-01-01

Studies on the widespread use of complementary and alternative medicine (CAM) demonstrate that CAM users base their treatment decisions on both subjective, experience-based knowledge and medical knowledge. The aim of this study was to explore lay and medical risk perceptions associated with CAM and conventional medicine. In this explorative qualitative study, we conducted in-depth interviews with 25 Norwegian CAM users with cancer or multiple sclerosis and 12 doctors. The interviews revealed fundamental differences in risk perceptions influencing treatment decisions and risk communication in a clinical setting. While CAM users considered conventional medicine as potentially risky and related this to experiences of severe adverse effects, CAM was perceived as natural and safe. Doctors' risk perceptions were quite the contrary, mainly because of lack of scientific evidence for CAM as a safe and beneficial treatment option. For the safety of CAM users, such divergent risk perceptions may have far-reaching consequences. CAM users should be taken seriously with their self-perception as decision-makers considering their approaches to experiences, knowledge, and science. An awareness of differing lay and medical risk perceptions associated with CAM and conventional medicine in research, doctor-patient communication, and education of patients and doctors is thus important to optimize patient safety in complex health care systems. © 2015 S. Karger GmbH, Freiburg.

Risk, Benefit, and Moderators of the Affect Heuristic in a Widespread Unlawful Activity: Evidence from a Survey of Unlawful File-Sharing Behavior.

PubMed

Watson, Steven J; Zizzo, Daniel J; Fleming, Piers

2017-06-01

Increasing the perception of legal risk via publicized litigation and lobbying for copyright law enforcement has had limited success in reducing unlawful content sharing by the public. We consider the extent to which engaging in file sharing online is motivated by the perceived benefits of this activity as opposed to perceived legal risks. Moreover, we explore moderators of the relationship between perceived risk and perceived benefits; namely, trust in industry and legal regulators, and perceived online anonymity. We examine these questions via a large two-part survey of consumers of music (n = 658) and eBooks (n = 737). We find that perceptions of benefit, but not of legal risk, predict stated file-sharing behavior. An affect heuristic is employed: as perceived benefit increases, perceived risk falls. This relationship is increased under high regulator and industry trust (which actually increases perceived risk in this study) and low anonymity (which also increases perceived risk). We propose that, given the limited impact of perceived legal risk upon unlawful downloading, it would be better for the media industries to target enhancing the perceived benefit and availability of lawful alternatives. © 2016 The Authors Risk Analysis published by Wiley Periodicals, Inc. on behalf of Society for Risk Analysis.

Ethnicity and HIV risk behaviour, testing and knowledge in Guatemala.

PubMed

Taylor, Tory M; Hembling, John; Bertrand, Jane T

2015-01-01

To describe levels of risky sexual behaviour, HIV testing and HIV knowledge among men and women in Guatemala by ethnic group and to identify adjusted associations between ethnicity and these outcomes. Data on 16,205 women aged 15-49 and 6822 men aged 15-59 from the 2008-2009 Encuesta Nacional de Salud Materno Infantil were used to describe ethnic group differences in sexual behaviour, HIV knowledge and testing. We then controlled for age, education, wealth and other socio-demographic factors in a multivariate logistic regression model to examine the effects of ethnicity on outcomes related to age at sexual debut, number of lifetime sex partners, comprehensive HIV knowledge, HIV testing and lifetime sex worker patronage (men only). The data show low levels of risky sexual behaviour and low levels of HIV knowledge among indigenous women and men, compared to other respondents. Controlling for demographic factors, indigenous women were more likely than other women never to have been tested for HIV and to lack comprehensive HIV knowledge. They were less likely to report early sexual debut and three or more lifetime sexual partners. Indigenous men were more likely than other men to lack comprehensive HIV knowledge and demonstrated lower odds of early sexual debut, 10 or more lifetime sexual partners and sex worker patronage. The Mayan indigenous population in Guatemala, while broadly socially vulnerable, does not appear to be at elevated risk for HIV based on this analysis of selected risk factors. Nonetheless, low rates of HIV knowledge and testing may be cause for concern. Programmes working in indigenous communities should focus on HIV education and reducing barriers to testing. Further research into the factors that underlie ethnic self-identity and perceived ethnicity could help clarify the relative significance of these measures for HIV risk and other health outcomes.

HIV risk perception and preexposure prophylaxis interest among a heterosexual population visiting a sexually transmitted infection clinic.

PubMed

Khawcharoenporn, Thana; Kendrick, Sabrina; Smith, Kimberly

2012-04-01

Low perception of HIV risk despite behaviors associated with increased risk is thought to be a contributing factor for a higher prevalence of HIV in blacks than other groups in the United States. We sought to determine HIV risk perception and its impact on safer sex practices and interest in preexposure prophylaxis (PrEP). From August 1 to October 31, 2010, an anonymous survey was conducted at a sexually transmitted infection clinic asking questions about demographics, risk behaviors, and PrEP interest. Participants were categorized into high-risk, moderate-risk, and low-risk groups according to predefined HIV risk characteristics. Only heterosexual high-risk participants were further assessed for their risk perception, condom use and PrEP interest. There were 494 participants; 63% male, 70% blacks, 88% heterosexual; 83% were categorized into the high-risk group. Of the 359 heterosexual high-risk participants, 301 (84%) perceived themselves at no or low-risk. Rates of consistent condom use with vaginal, oral, and anal sex were low (<20%) in this group despite high levels of knowledge about HIV transmission risks. Rates of condom use were not affected by risk perception. No interest in PrEP was associated with low education level (adjusted odds ratio 4.97; p=0.02) and low risk perception. These findings suggest that despite having knowledge about HIV transmission risks, the majority of high-risk participants did not recognize their risks and used condoms with low frequency. Low risk perception and low education level may impact PrEP interest. Enhanced interventions are needed to improve HIV risk perception, safer sex practices, and knowledge about PrEP.

Perception for Outdoor Navigation

DTIC Science & Technology

1991-12-01

are theories of human cognitive activity during driving. Van der Molen and Botticher recently reviewed several of these models [40]. The models...represent driving knowledge, how to perceive traffic situations, or how to process information to obtain actions. Van der Molen and Botticher attempted to...Conference on Robotics and Automation. IEEE, 1987. [40] van der Molen , H.H., and Botticher, A.M.T. Risk Models for Traffic Participants: A Concerted

Decisional conflict in economically disadvantaged men with newly diagnosed prostate cancer: Results from a shared decision-making trial

PubMed Central

Kaplan, Alan L.; Crespi, Catherine M.; Saucedo, Josemanuel D.; Connor, Sarah E.; Litwin, Mark S.; Saigal, Christopher S.

2015-01-01

BACKGROUND Decisional conflict is a source of anxiety and stress for men diagnosed with prostate cancer given uncertainty surrounding myriad treatment options. Few data exist to help clinicians identify which patients are at risk for decisional conflict. The purpose of this study was to examine factors associated with decisional conflict in economically disadvantaged men diagnosed with prostate cancer before any treatment choices were made. METHODS A total of 70 men were surveyed at a Veterans Administration clinic with newly diagnosed localized prostate cancer enrolled in a randomized trial testing a novel shared decision-making tool. Baseline demographic, clinical, and functional data were collected. Independent variables included age, race, education, comorbidity, relationship status, urinary/sexual dysfunction, and prostate cancer knowledge. Tested outcomes were Decisional Conflict Scale, Uncertainty Subscale, and Perceived Effectiveness Subscale. Multiple linear regression modeling was used to identify factors associated with decisional conflict. RESULTS Mean age was 63 years, 49% were African American, and 70% reported an income less than $30,000. Poor prostate cancer knowledge was associated with increased decisional conflict and higher uncertainty (P < .001 and P = 0.001, respectively). Poor knowledge was also associated with lower perceived effectiveness (P = 0.003) whereas being in a relationship was associated with higher decisional conflict (P = 0.03). CONCLUSIONS Decreased patient knowledge about prostate cancer is associated with increased decisional conflict and lower perceived effective decision-making. Interventions to increase comprehension of prostate cancer and its treatments may reduce decisional conflict. Further work is needed to better characterize this relationship and identify effective targeted interventions. PMID:24816472

Farmers' Perceived Risks of Climate Change and Influencing Factors: A Study in the Mekong Delta, Vietnam

NASA Astrophysics Data System (ADS)

Le Dang, Hoa; Li, Elton; Nuberg, Ian; Bruwer, Johan

2014-08-01

Many countries are confronting climate change that threatens agricultural production and farmers' lives. Farmers' perceived risks of climate change and factors influencing those perceived risks are critical to their adaptive behavior and well-planned adaptation strategies. However, there is limited understanding of these issues. In this paper, we attempt to quantitatively measure farmers' perceived risks of climate change and explore the influences of risk experience, information, belief in climate change, and trust in public adaptation to those perceived risks. Data are from structured interviews with 598 farmers in the Mekong Delta. The study shows that perceived risks to production, physical health, and income dimensions receive greater priority while farmers pay less attention to risks to happiness and social relationships. Experiences of the events that can be attributed to climate change increase farmers' perceived risks. Information variables can increase or decrease perceived risks, depending on the sources of information. Farmers who believe that climate change is actually happening and influencing their family's lives, perceive higher risks in most dimensions. Farmers who think that climate change is not their concern but the government's, perceive lower risks to physical health, finance, and production. As to trust in public adaptation, farmers who believe that public adaptive measures are well co-ordinated, perceive lower risks to production and psychology. Interestingly, those who believe that the disaster warning system is working well, perceive higher risks to finance, production, and social relationships. Further attention is suggested for the quality, timing, and channels of information about climate change and adaptation.

Farmers' perceived risks of climate change and influencing factors: a study in the Mekong Delta, Vietnam.

PubMed

Le Dang, Hoa; Li, Elton; Nuberg, Ian; Bruwer, Johan

2014-08-01

Many countries are confronting climate change that threatens agricultural production and farmers' lives. Farmers' perceived risks of climate change and factors influencing those perceived risks are critical to their adaptive behavior and well-planned adaptation strategies. However, there is limited understanding of these issues. In this paper, we attempt to quantitatively measure farmers' perceived risks of climate change and explore the influences of risk experience, information, belief in climate change, and trust in public adaptation to those perceived risks. Data are from structured interviews with 598 farmers in the Mekong Delta. The study shows that perceived risks to production, physical health, and income dimensions receive greater priority while farmers pay less attention to risks to happiness and social relationships. Experiences of the events that can be attributed to climate change increase farmers' perceived risks. Information variables can increase or decrease perceived risks, depending on the sources of information. Farmers who believe that climate change is actually happening and influencing their family's lives, perceive higher risks in most dimensions. Farmers who think that climate change is not their concern but the government's, perceive lower risks to physical health, finance, and production. As to trust in public adaptation, farmers who believe that public adaptive measures are well co-ordinated, perceive lower risks to production and psychology. Interestingly, those who believe that the disaster warning system is working well, perceive higher risks to finance, production, and social relationships. Further attention is suggested for the quality, timing, and channels of information about climate change and adaptation.

Does knowledge of coronary artery calcium affect cardiovascular risk perception, likelihood of taking action, and health-promoting behavior change?

PubMed

Johnson, Jennie E; Gulanick, Meg; Penckofer, Sue; Kouba, Joanne

2015-01-01

Evidence indicates that a healthy lifestyle can reduce cardiovascular disease risk, yet many people engage in unhealthy behaviors. New technologies such as coronary artery calcium (CAC) screening detect atherosclerosis before clinical disease is manifested. Knowledge of an abnormal finding could provide the "teachable moment" to enhance motivation for change. The aim of this study was to examine how knowledge of CAC score affects risk perception, likelihood of taking action, and health-promoting behavior change in persons at high risk for cardiovascular disease. This study used a descriptive prospective design with 174 high-risk adults (≥3 major risk factors) recruited at a radiology center offering CAC scans. Baseline self-report surveys using the Perception of Risk of Heart Disease Scale, the Benefits and Barriers Scale, the Quality of Life Index, and the Health-Promoting Lifestyle Profile II were completed immediately after a screening CAC scan but before results were known. Follow-up occurred 3 months later using mailed packets. Participants' mean age was 58 years; 62% were men, 89% were white, and most were well educated. There was no significant change in risk perception scores over time or between groups, except for a positive interaction in the moderate-risk group (CAC scores of 101-400) (P = .004). Quality of life remained unchanged. Health-promoting behavior changes increased in all groups over time (P < .001). McNemar χ² analysis indicated that risk reduction medication use increased in all groups, with a significant increase in statin (P < .001) and aspirin (P < .001) intake. Predictors of behavior change were perceived barriers (β = -.41; P < .001) and quality of life (β = .44; P < .001). Knowledge of CAC score does impact risk perception for some at-risk groups. This knowledge does enhance motivation for behavior change. Knowledge of CAC score does not impact quality of life. It is hoped that through improved understanding of the effect of CAC scoring on behavior change, nurses can better assist patients to modify behaviors during teachable moments.

Effects of knowledge and internal locus of control in groups of health care workers judging likelihood of pathogen transfer.

PubMed

McLaughlin, Anne Collins; Walsh, Fran; Bryant, Michelle

2013-08-01

A study was conducted to measure the effects of attitudes and beliefs on the risk judgments of health care workers. Lack of hand hygiene compliance is a worldwide issue in health care, contributing to infections, fatalities, and increased health care costs. Human factors methods are a promising solution to the problem of compliance, although thus far, the concentration has been on process and engineering methods, such as the design of no-touch sinks. Factors internal to the health care worker, such as their attitudes and beliefs about hand hygiene, have received less attention. For this study, three groups of health care workers completed measures of attitudes, control beliefs, and hand hygiene knowledge. They then provided risk judgments of touching various surfaces via a factorial survey. Attitudes, knowledge, control beliefs, and surface type all predicted the risk judgments of the sample of health care workers, with differences between professional groups. Health care workers perceive less risk when touching surfaces,which may explain historically low rates of hand hygiene compliance after surface contact. Although more research is needed to directly connect risk judgments to failures of hand hygiene, the current results can inform interventions targeting the internal attitudes and beliefs of health care workers.

Too scared or too capable? Why do college students stay away from the H1N1 vaccine?

PubMed

Yang, Z Janet

2012-10-01

Although college students were among the populations that had the highest frequency of infection for H1N1 influenza, only 8% of them received H1N1 vaccine this past flu season nationwide. During the peak of this pandemic, information about H1N1 vaccine was widely available. However, knowledge test and behavioral data indicated that most college students were not equipped with basic facts about H1N1 and the H1N1 vaccine. To investigate socio-psychological factors that might have deterred this high-risk population from learning about and getting the H1N1 vaccine, this study tested the utility of a risk information seeking model in addressing this health communication problem. Data collected from an online survey of 371 college students showed that respondents seemed to overestimate how much they knew about the vaccine. Risk information seeking, however, positively influenced their intentions to get the vaccine. Results suggested that to communicate effectively to this population, it is important to emphasize the difference between perceived knowledge and actual knowledge, monitor emotional responses to potential risks, and promote getting flu vaccination as a socially desirable behavior. © 2012 Society for Risk Analysis.

A survey of knowledge, attitudes and practices towards avian influenza in an adult population of Italy.

PubMed

Di Giuseppe, Gabriella; Abbate, Rossella; Albano, Luciana; Marinelli, Paolo; Angelillo, Italo F

2008-03-17

Several public health strategic interventions are required for effective prevention and control of avian influenza (AI) and it is necessary to create a communication plan to keep families adequately informed on how to avoid or reduce exposure. This investigation determined the knowledge, attitudes, and behaviors relating to AI among an adult population in Italy. From December 2005 to February 2006 a random sample of 1020 adults received a questionnaire about socio-demographic characteristics, knowledge of transmission and prevention about AI, attitudes towards AI, behaviors regarding use of preventive measures and food-handling practices, and sources of information about AI. A response rate of 67% was achieved. Those in higher socioeconomic classes were more likely to identify the modes of transmission and the animals' vehicles for AI. Those older, who knew the modes of transmission and the animals' vehicles for AI, and who still need information, were more likely to know that washing hands soap before and after touching raw poultry meat and using gloves is recommended to avoid spreading of AI through food. The risk of being infected was significantly higher in those from lower socioeconomic classes, if they did not know the definition of AI, if they knew that AI could be transmitted by eating and touching raw eggs and poultry foods, and if they did not need information. Compliance with the hygienic practices during handling of raw poultry meat was more likely in those who perceived to be at higher risk, who knew the hygienic practices, who knew the modes of transmission and the animals' vehicles for AI, and who received information from health professionals and scientific journals. Respondents demonstrate no detailed understanding of AI, a greater perceived risk, and a lower compliance with precautions behaviors and health educational strategies are strongly needed.

Perception and Sense of Control Over Eating Behaviors Among a Diverse Sample of Adults at Risk for Type 2 Diabetes

PubMed Central

Fukuoka, Yoshimi; Lindgren, Teri G.; Bonnet, Kemberlee; Kamitani, Emiko

2014-01-01

Purpose The purpose of the study was to explore and understand knowledge and attitudes about food, diet, and weight control, focusing on barriers and motivators to reduce risk of developing type 2 diabetes. Methods Six focus groups were conducted in May and June 2010. The groups were stratified by sex. A total of 35 ethnically diverse samples with a high risk for type 2 diabetes participated. The average age was 51 ± 10.6 years, and 57% of the sample represented women. Results Four themes emerged from the focus groups: (1) demonstrated knowledge and source of knowledge, including participants’ basic understanding of “good” and “bad” food and what constitutes a “healthy diet” and trusted sources of information; (2) perceptions of food and diet, encompassing how participants expressed their perception of and interaction with food and diet; (3) sense of control over dietary intake, reflecting participants’ discussion of their perceived ability to control their eating patterns and food choices; and (4) eating behaviors, describing participants’ patterns of eating and perceived barriers to eating a healthy diet. Conclusions Study findings demonstrate that eating healthy requires a complex interaction between individual perceptions of food and sense of control over eating patterns and socio-political and economic structural factors that restrict healthy eating options while promoting unhealthy ones. Programs for long-term eating behavioral change necessary to reduce type 2 diabetes and obesity need to incorporate strategies that address individual-level factors of perception of food and sense of control over eating patterns, as well as structural level factors such as poverty and food insecurity. PMID:24525569

Knowledge, attitudes, and practices concerning malaria in pregnancy: results from a qualitative study in Madang, Papua New Guinea.

PubMed

Andrew, Erin V W; Pell, Christopher; Angwin, Angeline; Auwun, Alma; Daniels, Job; Mueller, Ivo; Phuanukoonnon, Suparat; Pool, Robert

2015-01-01

Malaria is the leading cause of illness and death in Papua New Guinea (PNG). Infection during pregnancy with falciparum or vivax malaria, as occurs in PNG, has health implications for mother and child, causing complications such as maternal anemia, low birth weight and miscarriage. This article explores knowledge, attitudes and practices concerning malaria during pregnancy and it's prevention in Madang, PNG, a high prevalence area. As part of a qualitative study in Madang, exploring MiP, participatory techniques (free-listing and sorting) were conducted along with focus group discussions, in-depth interviews (with pregnant women, health staff and other community members) and observations in the local community and health facilities. The main themes explored were attitudes towards and knowledge of MiP, its risks, and prevention. Although there was a general awareness of the term "malaria", it was often conflated with general sickness or with pregnancy-related symptoms. Moreover, many preventive methods for MiP were related to practices of general healthy living. Indeed, varied messages from health staff about the risks of MiP were observed. In addition to ideas about the seriousness and risk of MiP, other factors influenced the uptake of interventions: availability and perceived comfort of sleeping under insecticide-treated mosquito nets were important determinants of usage, and women's heavy workload influenced Chloroquine adherence. The non-specific symptoms of MiP and its resultant conflation with symptoms of pregnancy that are perceived as normal have implications for MiP prevention and control. However, in Madang, PNG, this was compounded by the inadequacy of health staff's message about MiP.

Root Source Analysis/ValuStream[Trade Mark] - A Methodology for Identifying and Managing Risks

NASA Technical Reports Server (NTRS)

Brown, Richard Lee

2008-01-01

Root Source Analysis (RoSA) is a systems engineering methodology that has been developed at NASA over the past five years. It is designed to reduce costs, schedule, and technical risks by systematically examining critical assumptions and the state of the knowledge needed to bring to fruition the products that satisfy mission-driven requirements, as defined for each element of the Work (or Product) Breakdown Structure (WBS or PBS). This methodology is sometimes referred to as the ValuStream method, as inherent in the process is the linking and prioritizing of uncertainties arising from knowledge shortfalls directly to the customer's mission driven requirements. RoSA and ValuStream are synonymous terms. RoSA is not simply an alternate or improved method for identifying risks. It represents a paradigm shift. The emphasis is placed on identifying very specific knowledge shortfalls and assumptions that are the root sources of the risk (the why), rather than on assessing the WBS product(s) themselves (the what). In so doing RoSA looks forward to anticipate, identify, and prioritize knowledge shortfalls and assumptions that are likely to create significant uncertainties/ risks (as compared to Root Cause Analysis, which is most often used to look back to discover what was not known, or was assumed, that caused the failure). Experience indicates that RoSA, with its primary focus on assumptions and the state of the underlying knowledge needed to define, design, build, verify, and operate the products, can identify critical risks that historically have been missed by the usual approaches (i.e., design review process and classical risk identification methods). Further, the methodology answers four critical questions for decision makers and risk managers: 1. What s been included? 2. What's been left out? 3. How has it been validated? 4. Has the real source of the uncertainty/ risk been identified, i.e., is the perceived problem the real problem? Users of the RoSA methodology have characterized it as a true bottoms up risk assessment.

Volcanic risk: the responsibility of science in communication

NASA Astrophysics Data System (ADS)

Piccione, Caterina

2013-04-01

The knowledge of the places where we live comes both from the experience handed down from one generation to the other and from scientific knowledge. In some cases, natural risks are "invisible", such as earthquakes, in some other cases, natural risks are seemingly "invisible", such as a wall in danger of collapse or a valley in a flood zone. And besides all this, there is volcanic risk, where the power of the forces of nature appears in all its beauty and majesty. The possibility to see volcanoes, to perceive their changes, to observe them closely and the need to live with them, makes it very important for the population living in these areas to have an adequate knowledge of the risk, a knowledge that should be based on scientific research. In Italy the experience of the Istituto Nazionale di Geofisica e Vulcanologia in the Vesuvio area, in the Aeolian Islands and around Etna shows how vital it is to make people aware of volcanic risk. Thanks to the support of the scientific community, the population can develop the best possible coexistence with volcanoes and with the risk they represent. These are extreme situations, but they are the starting point for educational and informative activities continuing to evolve and upgrade in parallel to the availability of new technologies and media and the progress of research that INGV has been conducting for years through specific projects. The scientific community and individual researchers have the ethical duty to share with the community the knowledge on risk, a responsibility that becomes especially important in those areas affected by volcanic risk. It is from this educational action that depends on the awareness of the populations with regard to the risk they are exposed to, that results in a responsible behavior in case of emergency, and that becomes the main variable for the safety of communities coexisting with active volcanoes.

Driving under the influence of alcohol: frequency, reasons, perceived risk and punishment.

PubMed

Alonso, Francisco; Pastor, Juan C; Montoro, Luis; Esteban, Cristina

2015-03-12

The aim of this study was to gain information useful to improve traffic safety, concerning the following aspects for DUI (Driving Under the Influence): frequency, reasons, perceived risk, drivers' knowledge of the related penalties, perceived likelihood of being punished, drivers' perception of the harshness of punitive measures and drivers' perception of the probability of behavioral change after punishment for DUI. A sample of 1100 Spanish drivers, 678 men and 422 women aged from 14 to 65 years old, took part in a telephone survey using a questionnaire to gather sociodemographic and psychosocial information about drivers, as well as information on enforcement, clustered in five related categories: "Knowledge and perception of traffic norms"; "Opinions on sanctions"; "Opinions on policing"; "Opinions on laws" (in general and on traffic); and "Assessment of the effectiveness of various punitive measures". Results showed around 60% of respondents believe that driving under the influence of alcohol is maximum risk behavior. Nevertheless, 90.2% of the sample said they never or almost never drove under the influence of alcohol. In this case, the main reasons were to avoid accidents (28.3%) as opposed to avoiding sanctions (10.4%). On the contrary, the remaining 9.7% acknowledged they had driven after consuming alcohol. It is noted that the main reasons for doing so were "not having another way to return home" (24.5%) and alcohol consumption being associated with meals (17.3%). Another important finding is that the risk perception of traffic accident as a result of DUI is influenced by variables such as sex and age. With regard to the type of sanctions, 90% think that DUI is punishable by a fine, 96.4% that it may result in temporary or permanent suspension of driving license, and 70% that it can be punished with imprisonment. Knowing how alcohol consumption impairs safe driving and skills, being aware of the associated risks, knowing the traffic regulations concerning DUI, and penalizing it strongly are not enough. Additional efforts are needed to better manage a problem with such important social and practical consequences.

The need to implement the landscape of fear within rodent pest management strategies.

PubMed

Krijger, Inge M; Belmain, Steven R; Singleton, Grant R; Groot Koerkamp, Peter Wg; Meerburg, Bastiaan G

2017-12-01

Current reactive pest management methods have serious drawbacks such as the heavy reliance on chemicals, emerging genetic rodenticide resistance and high secondary exposure risks. Rodent control needs to be based on pest species ecology and ethology to facilitate the development of ecologically based rodent management (EBRM). An important aspect of EBRM is a strong understanding of rodent pest species ecology, behaviour and spatiotemporal factors. Gaining insight into the behaviour of pest species is a key aspect of EBRM. The landscape of fear (LOF) is a mapping of the spatial variation in the foraging cost arising from the risk of predation, and reflects the levels of fear a prey species perceives at different locations within its home range. In practice, the LOF maps habitat use as a result of perceived fear, which shows where bait or traps are most likely to be encountered and used by rodents. Several studies have linked perceived predation risk of foraging animals with quitting-harvest rates or giving-up densities (GUDs). GUDs have been used to reflect foraging behaviour strategies of predator avoidance, but to our knowledge very few papers have directly used GUDs in relation to pest management strategies. An opportunity for rodent control strategies lies in the integration of the LOF of rodents in EBRM methodologies. Rodent management could be more efficient and effective by concentrating on those areas where rodents perceive the least levels of predation risk. © 2017 The Authors. Pest Management Science published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry. © 2017 The Authors. Pest Management Science published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.

Knowledge, attitudes and practices of dental hygienists regarding caries management by risk assessment.

PubMed

Urban, Ruth A; Rowe, Dorothy J

2015-02-01

The purpose of this study was to survey dental hygienists to determine their knowledge, attitudes and practices regarding the implementation of caries risk assessment, particularly caries management by risk assessment (CAMBRA), in private dental practices. A 17 item survey was developed to evaluate dental hygienists' knowledge, attitudes and practices related to CAMBRA and perceived barriers to CAMBRA implementation in private dental practice. Surveys were mailed to a randomized sample of 1,000 dental hygienists licensed to practice in California. Responses were tabulated for each respondent, and the response frequency for each survey item was calculated. Respondents' comments to the open-ended question were compiled, according to themes. The response rate was 18%. Only 66% of the respondents were familiar with the term CAMBRA, although 89% agreed with its underlying principles of risk assessment. CAMBRA protocol had been implemented in 40% of the respondents' employment sites. Respondents disagreed that time (45%) and cost of products (68%) were barriers to implementation. Many did not know their employers' knowledge or attitudes about CAMBRA and its implementation, as evidenced by a "don't know" response range of 29 to 48% for the 4 relevant statements. Respondents' comments included both successes and barriers implementing CAMBRA. CAMBRA protocol has not been widely implemented in private practice, although the current data do not indicate insurmountable barriers. Broader dissemination may be feasible if dental hygienists would obtain more comprehensive knowledge of evidence-based risk assessment protocols and would assume a leadership role in implementing CAMBRA protocols and procedures in private dental practices. Copyright © 2015 The American Dental Hygienists’ Association.

Adherence to infection prevention and control guidelines: A vignette-based study of decision-making and risk-taking in young adults with cystic fibrosis.

PubMed

Bowmer, Grace; Latchford, Gary; Duff, Alistair; Denton, Miles; Dye, Louise; Lawton, Clare; Lee, Tim

2017-01-01

Balancing cystic fibrosis (CF) care with demands of normal life is associated with decreased adherence to infection prevention and control (IPC) guidelines. Adults with CF, aged 18-25years, were invited to participate via UK CF Trust social media platforms. An online survey evaluated participants' decision-making in nine clinician-rated vignettes and assessed the perceived influence of infection-related information sources. Participants (n=87, mean 21.4years [SD=2.45]; 75% female) were less likely to engage in the high-risk scenarios, although demonstrated greater awareness of cross-infection than environmental risks. Associations between risk-perception and willingness to participate in five vignette-based hypothetical activities were significant (p<0.05). Thematic analysis emphasised influences of past experience and a need to achieve good quality of life. Knowledge gaps were evident. People with CF make decisions that discriminate between risk-levels but are not always based on robust knowledge. They also show some inclination towards engaging in risky behaviours. Copyright © 2016 European Cystic Fibrosis Society. Published by Elsevier B.V. All rights reserved.

Factors Affecting Dengue Prevention Practices: Nationwide Survey of the Malaysian Public

PubMed Central

Wong, Li Ping; Shakir, Sharina Mahavera Mohamad; Atefi, Narges; AbuBakar, Sazaly

2015-01-01

Background Efforts to stamp dengue in many dengue endemic countries has met little success. There is a need to re-examine and understand how the public at large view the dengue prevention efforts. This study aimed to examine the demographic factors, theoretical constructs of the Health Belief Model and knowledge about dengue and how these influence the practice of dengue prevention. Methods A national telephone survey was carried out with 2,512 individuals of the Malaysian public aged 18–60 years. Results The majority (73%) of the Malaysian public had a total dengue prevention score of 51–100 (of a possible score of 1–100). Multivariate analysis suggests significant correlates of higher dengue prevention practices with demographic background, perception of susceptibility to dengue, perceived density of mosquitoes in the neighbourhood and knowledge about dengue. Households of lower income of which the majority (40.7%) were from the rural areas, were associated with the highest odds [OR = 1.33; 95%CI = 1.09–1.67; p = 0.004] of dengue prevention. Dengue prevention practices were also less likely to be undertaken in neighbourhoods where the responders perceived there is no and/or low density of mosquitoes. Dengue prevention practices are also less likely to be practiced by skilled workers [OR = 0.78; 95%CI = 0.63–0.95; p = 0.029] compared to those unemployed. Higher perceived susceptibility to dengue was associated with higher dengue prevention practices and participants with higher dengue knowledge were found to have a higher level of involvement in dengue prevention practices. Conclusion Results from the study suggest that in formulating approaches to contain dengue, strategies should be developed to cultivate dengue prevention practices among urban population and target areas with low density of mosquitoes where public perceived a less likely chance of getting dengue. Dengue prevention campaigns should focus on messages highlighting the risk of contracting dengue and education to increase knowledge about dengue. PMID:25836366

Risky business: the effects of an individualized health information intervention on health risk perceptions and leisure time physical activity among people with spinal cord injury.

PubMed

Bassett, Rebecca L; Ginis, Kathleen A Martin

2011-07-01

Individuals with spinal cord injury (SCI) are at an increased risk for inactivity-related diseases such as heart disease, type 2 diabetes, and obesity. According to protection motivation theory, perceptions of disease risk predict motivation to engage in health-protective behaviors such as leisure time physical activity (LTPA). The purposes of this study were to (1) examine changes in perceived risk for disease following an individualized health information intervention and (2) examine changes in perceived risk for disease as a predictor of changes in LTPA. Perceived risk for disease and LTPA were measured at baseline among 62 people with SCI. Objective disease risk information (e.g., waist circumference, BMI, blood glucose) was collected and individual risk information was mailed to each participant. Perceived risk for disease and LTPA were remeasured 1 and 2 weeks following receipt of individualized information, respectively. Changes in perceived risk of heart disease and obesity were dependent on objective risk status. There were no significant changes in perceived risk of diabetes. Changes in perceived risk of heart disease negatively predicted, while changes in perceived risk of diabetes positively predicted, changes in LTPA. Changes in obesity did not significantly predict changes in LTPA. Among people with SCI, individual health-risk information can change perceptions of disease risk. Increased perceived risk of diabetes may motivate LTPA, while increased perceived risk of heart disease may encourage avoidance behavior regarding LTPA. Copyright © 2011 Elsevier Inc. All rights reserved.

Website Quality, Expectation, Confirmation, and End User Satisfaction: The Knowledge-Intensive Website of the Korean National Cancer Information Center

PubMed Central

Koo, Chulmo; Wati, Yulia; Park, Keeho

2011-01-01

Background The fact that patient satisfaction with primary care clinical practices and physician-patient communications has decreased gradually has brought a new opportunity to the online channel as a supplementary service to provide additional information. Objective In this study, our objectives were to examine the process of cognitive knowledge expectation-confirmation from eHealth users and to recommend the attributes of a “knowledge-intensive website.”. Knowledge expectation can be defined as users’ existing attitudes or beliefs regarding expected levels of knowledge they may gain by accessing the website. Knowledge confirmation is the extent to which user’s knowledge expectation of information systems use is realized during actual use. In our hypothesized research model, perceived information quality, presentation and attractiveness as well as knowledge expectation influence knowledge confirmation, which in turn influences perceived usefulness and end user satisfaction, which feeds back to knowledge expectation. Methods An empirical study was conducted at the National Cancer Center (NCC), Republic of Korea (South Korea), by evaluating its official website. A user survey was administered containing items to measure subjectively perceived website quality and expectation-confirmation attributes. A study sample of 198 usable responses was used for further analysis. We used the structural equation model to test the proposed research model. Results Knowledge expectation exhibited a positive effect on knowledge confirmation (beta = .27, P < .001). The paths from information quality, information presentation, and website attractiveness to knowledge confirmation were also positive and significant (beta = .24, P < .001; beta = .29, P < .001; beta = .18, P < .001, respectively). Moreover, the effect of knowledge confirmation on perceived usefulness was also positively significant (beta = .64, P < .001). Knowledge expectation together with knowledge confirmation and perceived usefulness also significantly affected end user satisfaction (beta = .22 P < .001; beta = .39, P < .001; beta = .25, P < .001, respectively). Conclusions Theoretically, this study has (1) identified knowledge-intensive website attributes, (2) enhanced the theoretical foundation of eHealth from the information systems (IS) perspective by adopting the expectation-confirmation theory (ECT), and (3) examined the importance of information and knowledge attributes and explained their impact on user satisfaction. Practically, our empirical results suggest that perceived website quality (ie, information quality, information presentation, and website attractiveness) is a core requirement for knowledge building. In addition, our study has also shown that knowledge confirmation has a greater effect on satisfaction than both knowledge expectation and perceived usefulness. PMID:22047810

Chinese EFL teachers' knowledge of basic language constructs and their self-perceived teaching abilities.

PubMed

Zhao, Jing; Joshi, R Malatesha; Dixon, L Quentin; Huang, Liyan

2016-04-01

The present study examined the knowledge and skills of basic language constructs among elementary school teachers who were teaching English as a Foreign Language (EFL) in China. Six hundred and thirty in-service teachers completed the adapted Reading Teacher Knowledge Survey. Survey results showed that English teachers' self-perceived ability to teach vocabulary was the highest and self-perceived ability to teach reading to struggling readers was the lowest. Morphological knowledge was positively correlated with teachers' self-perceived teaching abilities, and it contributed unique variance even after controlling for the effects of ultimate educational attainment and years of teaching. Findings suggest that elementary school EFL teachers in China, on average, were able to display implicit skills related to certain basic language constructs, but less able to demonstrate explicit knowledge of other skills, especially sub-lexical units (e.g., phonemic awareness and morphemes). The high self-perceived ability of teaching vocabulary and high scores on syllable counting reflected the focus on larger units in the English reading curriculum.

A Cross-Sectional Online Survey of HIV Pre-Exposure Prophylaxis Adoption Among Primary Care Physicians.

PubMed

Blackstock, Oni J; Moore, Brent A; Berkenblit, Gail V; Calabrese, Sarah K; Cunningham, Chinazo O; Fiellin, David A; Patel, Viraj V; Phillips, Karran A; Tetrault, Jeanette M; Shah, Minesh; Edelman, E Jennifer

2017-01-01

Among health care providers, prescription of HIV pre-exposure prophylaxis (PrEP) has been low. Little is known specifically about primary care physicians (PCPs) with regard to PrEP awareness and adoption (i.e., prescription or referral), and factors associated with adoption. To assess PrEP awareness, PrEP adoption, and factors associated with adoption among PCPs. Cross-sectional online survey conducted in April and May 2015. Members of a national professional organization for academic primary care physicians (n = 266). PrEP awareness, PrEP adoption (ever prescribed or referred a patient for PrEP [yes/no]), provider and practice characteristics, and self-rated knowledge, attitudes, and beliefs associated with adoption. The survey response rate was 8.6 % (266/2093). Ninety-three percent of respondents reported prior awareness of PrEP. Of these, 34.9 % reported PrEP adoption. In multivariable analysis of provider and practice characteristics, compared with non-adopters, adopters were more likely to provide care to more than 50 HIV-positive patients (vs. 0, aOR = 6.82, 95 % CI 2.06-22.52). Compared with non-adopters, adopters were also more likely to report excellent, very good, or good self-rated PrEP knowledge (15.1 %, 33.7 %, 30.2 % vs. 2.5 %, 18.1 %, 23.8 %, respectively; p < 0.001) and to perceive PrEP as extremely safe (35.1 % vs. 10.7 %; p = 0.002). Compared with non-adopters, adopters were less likely to perceive PrEP as being moderately likely to increase risk behaviors ("risk compensation") (12.8 % vs. 28.8 %, p = 0.02). While most respondents were aware of PrEP, only one-third of PrEP-aware PCPs reported adoption. Adopters were more likely to have experience providing HIV care and to perceive PrEP as extremely safe, and were less likely to perceive PrEP use as leading to risk compensation. To enhance PCP adoption of PrEP, educational efforts targeting PCPs without HIV care experience should be considered, as well as training those with HIV care experience to be PrEP "clinical champions". Concerns about safety and risk compensation must also be addressed.

Do Young Heroin Users in Madrid, Barcelona and Seville have Sufficient Knowledge of the Risk Factors for Unintentional Opioid Overdose?

PubMed Central

Barrio, Gregorio; Brugal, M. Teresa; de la Fuente, Luis; Ballesta, Rosario; Bravo, María J.; Silva, Teresa C.; Rodríguez-Martos, Alicia

2006-01-01

To identify the self-perceived reasons for unintentional opioid overdose of young heroin users in three Spanish cities and their agreement with objective risk factors for overdose. Computer-Assisted Personal Interviews (CAPI) were held with 991 street-recruited current heroin users aged 18–30. The general reasons for overdose and the reasons for the last overdose suffered were explored with open-ended (OEQs) and pre-coded questions (PCQs). Limited knowledge of overdose risk factors was defined as mention of fewer than two objective risk factors for unintentional overdose in the OEQ. Univariate, bivariate, and logistic regression methods were used. 77.8% (Seville), 64.9% (Madrid) and 57.2% (Barcelona) of participants have limited knowledge of overdose risk factors. Residence in Seville and not having attended courses or meetings on overdoses were significantly associated with limited knowledge, after adjusting for other factors. The most frequently identified general reasons in OEQ or PCQ were using heroin in large amounts (66.8%), together with tranquilizers (62.0%), adulterated (60.7%), or purer than usual (57.6%). Most reasons were selected more frequently in PCQ than in OEQ, especially rapid injection of the entire dose and using heroin shortly after using tranquilizers or alcohol, by injection, or after a period of abstinence. The results were similar for overdoses suffered by participants. Most young heroin users do not have sufficient knowledge of overdose risk factors, especially the use of heroin by injection, after a period of abstinence, or together with alcohol or methadone. Specific informational or educational programs adapted to the local context are critically needed. PMID:16739049

Gender roles and HIV sexual risk vulnerability of Roma (Gypsies) men and women in Bulgaria and Hungary: an ethnographic study.

PubMed

Kelly, J A; Amirkhanian, Y A; Kabakchieva, E; Csepe, P; Seal, D W; Antonova, R; Mihaylov, A; Gyukits, G

2004-02-01

Roma, the largest ethnic minority group in Central and Eastern Europe, have cultures that are traditional, often closed, and autonomous of majority populations. Roma communities are characterized by pervasive social health problems, widespread poverty, limited educational opportunities, and discrimination. Although some evidence suggests high levels of HIV sexual risk behaviour among Roma, little is known about the cultural and social context in which risk behaviour occurs. In-depth interviews were used to elicit detailed information about types of sexual partnerships and sexual risk behaviour practices occurring in them, use and perception of protection, knowledge and beliefs about AIDS and STDs, and sexual communication patterns in a sample of 42 men and women aged 18-52 living in Roma community settlements in Bulgaria and Hungary. Analysis of the interview data revealed that men have great sexual freedom before and during marriage, engage in a wide range of unprotected practices with primary and multiple outside partners, and have much more relationship power and control. In contrast, women are expected to maintain virginity before marriage and then sexual exclusivity to their husbands. Condom use is not normative and is mainly perceived as a form of contraception. Although awareness of AIDS was common, it was generally not perceived as a personal threat. Misconceptions about how HIV is transmitted are widespread, and women - in particular - had very little knowledge about STDs, HIV transmission, and protective steps. There is an urgent need for the development of HIV prevention programs culturally sensitive to Roma populations in Eastern Europe, where HIV rates are rapidly rising.

Health and cancer prevention: implications of the knowledge and beliefs of 15-16 year old school pupils in South Africa.

PubMed

Walker, A R; Walker, B F; Jerling, J; Rossouw, K; Lelake, A

1999-06-01

The objective was to collect information from African and white pupils aged 15-16 years on their knowledge of and attitudes towards cancer, and their understanding of health-related behaviours in relation to their future experience. Questionnaires were completed by a series of 338 African and 378 white pupils in suburban secondary schools. African and white pupils knew most about lung cancer, and had some knowledge of skin and breast cancers. Smoking was seen by most as the chief cause of the disease. Half of both groups perceived a high intake of vegetables and fruit as protective. Television and printed media were the most important sources of information. The children in both groups were more anxious about unemployment and violence, and also, among African children, about AIDS, than about future ill-health. Thus, health was not perceived by many as the most important goal in life. Discussion indicates that white adolescents and also white adults, with more advanced understanding of cancer causation, make very limited use of their knowledge, dietary and non-dietary, to avoid the disease. In brief, level of cancer knowledge has very limited implications. Although young Africans in the course of their transition are very unlikely to seek to diminish their risk of cancer, there must be no lessening of urgent warnings and advice through the media on the avoidance of the disease.

Food as Risk: How Eating Habits and Food Knowledge Affect Reactivity to Pictures of Junk and Healthy Foods.

PubMed

Yegiyan, Narine S; Bailey, Rachel L

2016-01-01

This study explores how people respond to images of junk versus healthy food as a function of their eating habits and food knowledge. The experiment reported here proposed and tested the idea that those with unhealthy eating habits but highly knowledgeable about healthy eating would feel more positive and also more negative toward junk food images compared to images of healthy food because they may perceive them as risky--desirable but potentially harmful. The psychophysiological data collected from participants during their exposure to pictures of junk versus healthy food supported this idea. In addition, unhealthy eaters compared to healthy eaters with the same degree of food knowledge responded more positively to all food items. The findings are critical from a health communication perspective. Because unhealthy eaters produce stronger emotional responses to images of junk food, they are more likely to process information associated with junk food with more cognitive effort and scrutiny. Thus, when targeting this group and using images of junk food, it is important to combine these images with strong message claims and relevant arguments; otherwise, if the arguments are perceived as irrelevant or weak, the motivational activation associated with junk food itself may transfer into an increased desire to consume the unhealthy product.

In their own words: A qualitative study exploring influences on the food choices of university students.

PubMed

Lambert, Michelle; Chivers, Paola; Farringdon, Fiona

2018-06-11

University students generally make independent decisions regarding food choices. Current research about knowledge of Australian Dietary Guidelines (ADG), sources of nutrition information and influences on food choices for this group is scarce. Qualitative data was collected from gender separated focus groups comprising four female (n=31) and four male (n=18) to identify: knowledge of ADG, sources of nutrition information; factors that influence food choices; perceived relevant nutrition messages and how best to deliver them. Gaps in knowledge were identified particularly regarding number of serves and serving size for food groups. Social media was the most commonly reported source of knowledge. Social media was also a major influence on food choice due to its impact on body ideals. Current health promotion nutrition messages were perceived irrelevant given the focus on long-term health risks. Health and adhering to the ADG were not identified as important. The desire to look a particular way was the major influence on food choices. SO WHAT?: While there is an awareness of ADG, our participants made a deliberate decision not to follow them. This provides a challenge for developing relevant preventive health messages for this target audience. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

The dynamic interplay between perceived true self-knowledge and decision satisfaction.

PubMed

Schlegel, Rebecca J; Hicks, Joshua A; Davis, William E; Hirsch, Kelly A; Smith, Christina M

2013-03-01

The present research used multiple methods to examine the hypothesis that perceived true self-knowledge and decision satisfaction are inextricably linked together by a widely held "true-self-as-guide" lay theory of decision making. Consistent with this proposition, Study 1 found that participants rated using the true self as a guide as more important for achieving personal satisfaction than a variety of other potential decision-making strategies. After establishing the prevalence of this lay theory, the remaining studies then focused on examining the proposed consequent relationship between perceived true self-knowledge and decision satisfaction. Consistent with hypotheses, 2 cross-sectional correlational studies (Studies 2 and 3) found a positive relationship between perceived true self-knowledge and decision satisfaction for different types of major decisions. Study 4 used daily diary methods to demonstrate that fluctuations in perceived true self-knowledge reliably covary with fluctuations in decision satisfaction. Finally, 2 studies directly examined the causal direction of this relationship through experimental manipulation and revealed that the relationship is truly bidirectional. More specifically, Study 5 showed that manipulating perceived knowledge of the true self (but not other self-concepts) directly affects decision satisfaction. Study 6 showed that this effect also works in reverse by manipulating feelings of decision satisfaction, which directly affected perceived knowledge of the true self (but not other self-concepts). Taken together, these studies suggest that people believe the true self should be used as a guide when making major life decisions and that this belief has observable consequences for the self and decision making. PsycINFO Database Record (c) 2013 APA, all rights reserved

Perceived medication use challenges and coping strategies among medical outpatients in Nigeria.

PubMed

Yusuff, Kazeem B

2013-02-01

The use of medicines is an action that involves a change in behaviour and it is a complex construct involving reciprocal interactions between social, environmental and cognitive factors. This is particularly true when a patient uses medicines for asymptomatic chronic conditions, requiring life-long use. To identify patient-perceived medication use challenges, determine the coping strategies used and investigate the relationship between patient-perceived challenges and self-initiation of coping strategies. A premier 900-bed tertiary/teaching hospital located in Ibadan, Nigeria. Ten pharmacists conducted cross-sectional medication use interviews for a random sample of 324 medical outpatients in 4 weeks (25th October-19th November 2006). Patient-perceived challenges with prescribed medications, self-initiated coping strategies used and relationship between patient-perceived challenges and self-initiation of coping strategies Eighty-one percent (324) of the random sample of 400 patients consented and completed the interview. Of these, 50.3 % were males while 49.7 % were females with mean age (SD) of 51.5 (17.6) and 52.1 (17.4) years respectively. The most frequent diagnoses were hypertension (53 %) and type-2 diabetes + hypertension (14.5 %). Two hundred and twenty-four patients reported one or more perceived challenges. Of these, 43.8 % were 65 years or older and about half reported at least 3 challenges. The majority (95.6 %) of patients who reported perceived challenges initiated one or more coping strategies without the knowledge of their physicians or pharmacists. Of 100 patients who did not report any perceived challenge, 43 % admitted initiating strategies to maintain perceived "cure" of their medical conditions. Self-initiation and use of coping strategies was far more likely among patients who reported perceived challenges (OR: 28.4, 95 % CI 26.1-30.5). The number of coping strategies reported appeared strongly related to the number of perceived challenges (r = 0.91, p < 0.001). Perceived challenges associated with the use of prescribed medications and self-initiation of coping strategies appeared considerable among medical outpatients at a major teaching hospital in Nigeria. The risk of unauthorised initiation and use of varieties of coping strategies without the knowledge of clinicians was very high among patients who reported at least one perceived challenge.

Perceptions of risk factors of cardiovascular disease and cardiac rehabilitation: a cross-sectional study targeting the Chinese population in the Midlands, UK.

PubMed

Za, Tay; Lau, Jeff C F; Wong, Arthur C K; Wong, Alice W S; Lui, Sally; Fong, James W D; Chow, Patrick Y C; Jolly, Kate B

2012-01-01

To find out and explore the knowledge and opinion of Chinese people on cardiovascular disease and awareness of cardiac rehabilitation. A cross-sectional study using 14-item bilingual (Chinese and English) questionnaires that include information on demographics, health status, cardiovascular disease related knowledge and perception, and awareness and understanding of the cardiac rehabilitation programme. Chinese community groups in the Midlands, UK from January to April 2008. 436 questionnaires from Chinese adults over 18 were obtained. Current knowledge and attitude towards cardiovascular disease and awareness of cardiac rehabilitation. Obesity was the most common risk factor identified by 80.7% of participants. Those originated from China had significantly less knowledge compared with subjects from other countries (p<0.001). People who have had exposure or experience of cardiac disease rated a higher risk of cardiac disease for Chinese living in the UK than people without experience. A majority (81.7%) used orthodox medicine and perceived it to be most effective against cardiac disease. Only 30% of participants were aware of cardiac rehabilitation. The coronary artery disease (CAD) risk factors of Chinese population have increased significantly in the last decade. Cardiac rehabilitation awareness was poor among the sample population of this study and language barrier is still a problem. More large studies on Chinese population assessing CAD risk should be done to provide more evidence on CAD prevention for this growing population in the Western world.

Overcoming the knowledge-behavior gap: The effect of evidence-based HPV vaccination leaflets on understanding, intention, and actual vaccination decision.

PubMed

Wegwarth, O; Kurzenhäuser-Carstens, S; Gigerenzer, G

2014-03-10

Informed decision making requires transparent and evidence-based (=balanced) information on the potential benefit and harms of medical preventions. An analysis of German HPV vaccination leaflets revealed, however, that none met the standards of balanced risk communication. We surveyed a sample of 225 girl-parent pairs in a before-after design on the effects of balanced and unbalanced risk communication on participants' knowledge about cervical cancer and the HPV vaccination, their perceived risk, their intention to have the vaccine, and their actual vaccination decision. The balanced leaflet increased the number of participants who were correctly informed about cervical cancer and the HPV vaccine by 33 to 66 absolute percentage points. In contrast, the unbalanced leaflet decreased the number of participants who were correctly informed about these facts by 0 to 18 absolute percentage points. Whereas the actual uptake of the HPV vaccination 14 months after the initial study did not differ between the two groups (22% balanced leaflet vs. 23% unbalanced leaflet; p=.93, r=.01), the originally stated intention to have the vaccine reliably predicted the actual vaccination decision for the balanced leaflet group only (concordance between intention and actual uptake: 97% in the balanced leaflet group, rs=.92, p=.00; 60% in the unbalanced leaflet group, rs=.37, p=.08). In contrast to a unbalanced leaflet, a balanced leaflet increased people's knowledge of the HPV vaccination, improved perceived risk judgments, and led to an actual vaccination uptake, which first was robustly predicted by people's intention and second did not differ from the uptake in the unbalanced leaflet group. These findings suggest that balanced reporting about HPV vaccination increases informed decisions about whether to be vaccinated and does not undermine actual uptake. Copyright © 2014 The Authors. Published by Elsevier Ltd.. All rights reserved.

The effect of positive emotion and perceived risk on usage intention to online decision aids.

PubMed

Ma, Qing-guo; Wang, Kai

2009-10-01

Although perceived risk has a negative effect on usage intention toward new information technology, both perceived risk and usage intention are the results of cognitive processes, so they are inevitably influenced by emotion. Based on positive mood theory and the appraisal-tendency framework (ATF), a laboratory experiment using online decision aids with 126 participants was conducted. The results indicate that positive emotion (happy emotion in the current study) can increase usage intention and decrease perceived risk, while perceived risk decreases usage intention. Further investigation finds that perceived risk is a mediator between emotion and usage intention.

Perceived Risk of Methamphetamine among Chinese Methamphetamine Users

PubMed Central

Kelly, Brian C; Liu, Tieqiao; Yang, Xiaozhao Yosef; Zhang, Guanbai; Hao, Wei; Wang, Jichuan

2014-01-01

Background Methamphetamine use has grown considerably in China in recent years. Information about perceptions of risk on methamphetamine is important to facilitate health promotion efforts. Methods Using both survey data and qualitative interview data, the authors evaluate the perceived risk of methamphetamine use among Chinese users using a mixed-methods approach. Through Respondent Driven Sampling, the authors recruited a sample of 303 methamphetamine users in Changsha, China. Results A majority (59.1%) perceive that infrequent methamphetamine use poses no risk to the user, while 11.2% perceive at least moderate risk for light use. A majority (56.7%) perceived at least moderate risk associated with regular methamphetamine use. Most (82.2%) also perceive methamphetamine to be easily obtainable. A path model indicates that perceived risk shapes intentions to use and expectations of future use, as does perceived availability. Qualitatively, while addiction was the most common risk discussed by users, they differed on whether they perceived the drug addictive. Other concerns raised by interviewees included impaired cognition, mental health problems, physical harm, and social dysfunction. Discussion While some users identify significant risks with methamphetamine, others do not perceive its use to be problematic. Collectively, these findings indicate that intervening upon perceptions of risk among Chinese methamphetamine users may be a means to influence intentions to use. PMID:24925820

Risk perception and sexual behavior in HPV-vaccinated and unvaccinated young Colombian women.

PubMed

Ruiz-Sternberg, Angela M; Pinzón-Rondón, Ángela M

2014-09-01

To compare sexual behaviors and risk perception between young women vaccinated for HPV and unvaccinated Colombian women. In a cross-sectional design study, 1436 women (231 adolescents, <18 years; 1205 young women, 18-26 years) completed a self-administered questionnaire between May 2011 and March 2012 in Bogotá, Colombia. Data from vaccinated and unvaccinated women were compared by descriptive statistics and multivariate models. Sexual risk behaviors were not associated with vaccination after adjustment for risk perception, age, educational level, and HPV knowledge. By contrast, vaccination was associated with higher routine Pap smear screening (odds ratio [OR], 2.35; 95% confidence interval [CI], 1.69-3.28), use of modern contraceptives (OR, 2.02; 95% CI, 1.26-3.22), and consistent use of condoms (OR, 1.49; 95% CI, 1.11-2.01). Vaccinated young women were more likely to have had sex (OR, 2.08; 95% CI, 1.56-2.78), but sexual debut among adolescents was not associated with vaccination. In bivariate and multivariate analyses, vaccination status was negatively associated with perceived risk of HPV infection, warts, and cervical cancer. There was no association between vaccination and perceived risk of sexually transmitted infections in any model. No association was found between changes in risk perception after HPV vaccination and sexual risk behaviors. Copyright © 2014 International Federation of Gynecology and Obstetrics. Published by Elsevier Ireland Ltd. All rights reserved.

Self-perceived health versus actual cardiovascular disease risks.

PubMed

Ko, Young; Boo, Sunjoo

2016-01-01

Self-perceived poor health is related to cardiovascular disease (CVD) risk perception, cardiovascular event, hospital readmission, and death from CVD. This study evaluated the associations between self-perceived health and actual CVD risk in South Koreans as well as the influence of sociodemographic and cardiovascular risk factors on self-perceived poor health. This is a secondary data analysis of the 2010 Korea National Health and Nutrition Examination Survey. The sample was 4535 South Koreans aged 30-74 years without CVD. Self-perceived health status was compared with actual cardiovascular risk separately by sex using χ(2) -tests. Logistic regressions were used to identify potential sociodemographic and cardiovascular risk factors of self-perceived poor health. Self-perceived poor health was related to higher CVD risk but there were substantial gaps between them. Among cardiovascular risk factors, dyslipidemia, obesity, smoking, and a family history of CVD did not affect self-perceived health. Gaps between perceived health and actual CVD risk should be closed to optimize cardiovascular health of South Koreans. Koreans need to increase risk perception to a level commensurate with their actual risk. Healthcare providers should try to provide individuals at increased CVD risk with better information more frequently, especially those who have favorable perceptions of their health but smoke or have elevated cholesterol levels and bodyweight. © 2015 Japan Academy of Nursing Science.

Differences Between Florida and the Rest of the United States in Response to Local Transmission of the Zika Virus: Implications for Future Communication Campaigns.

PubMed

Winneg, Kenneth M; Stryker, Jo Ellen; Romer, Daniel; Jamieson, Kathleen Hall

2018-05-08

For those at risk for Zika virus infection, prevention requires an approach that includes individual, interpersonal, and community-level support for behavior change. In August 2016, the announcement of local Zika transmission in Florida provided an opportunity to determine whether Zika-related knowledge, attitudes, and behaviors might be affected differentially in Florida compared to the rest of the nation. From August 8-October 3, 2016, we conducted nationally representative weekly surveys (N = 12,236), oversampling Florida residents, measuring Zika virus news exposure, knowledge about transmission and prevention of the infection, and attitudes and behaviors toward prevention. We tested two classes of models: those focused on individual Zika risk perceptions (e.g., protection motivation theory) and one focused on community action beyond those directly at risk (social consensus model). Analyses assessed differences between Florida and the rest of the nation by survey week. Consistent with both models, Floridians demonstrated significantly higher levels of perceived susceptibility and knowledge, more positive attitudes toward Zika virus prevention, and higher likelihood of engaging in protective behavior than non-Floridians. Consistent with theories of individual risk perception, response was greater among respondents who saw themselves at risk of infection. However, consistent with the SCM, irrespective of personal risk, response was greater among Floridians. Nevertheless, more than half of the public took no direct action to prevent the spread of Zika. Communities at increased risk for a novel infection such as Zika may quickly acquire Zika-related knowledge, attitudes, and behavior, but large-scale community-wide response might be difficult without further community-level public education. © 2018 Society for Risk Analysis.

Development of a Fall-Risk Self-Assessment for Community-Dwelling Seniors

PubMed Central

Vivrette, Rebecca L.; Rubenstein, Laurence Z.; Martin, Jennifer L.; Josephson, Karen R.; Kramer, B. Josea

2012-01-01

Objective To determine seniors’ beliefs about falls and design a fall-risk self-assessment and educational materials to promote early identification of evidence-based fall risks and encourage prevention behaviors. Methods Focus groups with community-dwelling seniors, conducted in two phases to identify perceptions about fall risks and risk reduction and to assess face validity of the fall-risk self-assessment and acceptability of educational materials. Results Lay perception of fall risks was in general concordance with evidence-based research. Maintaining independence and positive tone were perceived as key motivators for fall prevention. Seniors intended to use information in the educational tool to stimulate discussions about falls with health care providers. Implications An evidence-based, educational fall-risk self-assessment acceptable to older adults can build on existing lay knowledge about fall risks and perception that falls are a relevant problem and can educate seniors about their specific risks and how to minimize them. PMID:21285473

Beyond medical risk: investigating the psychological factors underlying women's perceptions of susceptibility to breast cancer, heart disease, and osteoporosis.

PubMed

Gerend, Mary A; Aiken, Leona S; West, Stephen G; Erchull, Mindy J

2004-05-01

The relationships of epidemiological (objective) risk indices, perceived disease characteristics, and cognitive heuristics to women's perceived susceptibility to breast cancer, heart disease, and osteoporosis in a community sample of 312 women ages 40-86 were examined. Epidemiological indices accounted for a small to moderate proportion of the variance in perceived susceptibility. Psychological factors (perceived similarity to women who contract the target disease and perceived disease prevalence) predicted perceived susceptibility above and beyond medical risk factors. Opposite to actual risk, age correlated negatively with perceived susceptibility to all 3 diseases. Exploratory analyses suggested that perceived similarity, perceived prevalence, and absent/exempt beliefs might mediate this relationship. Confirmatory factor analyses verified that measures of absolute and direct comparative risk assess the same underlying construct of perceived susceptibility. ((c) 2004 APA, all rights reserved)

Polycystic ovary syndrome: a biopsychosocial understanding in young women to improve knowledge and treatment options.

PubMed

Moran, Lisa; Gibson-Helm, Melanie; Teede, Helena; Deeks, Amanda

2010-03-01

To assess psychological features in young women with and without PCOS. Observational, cross-sectional pilot study in young women aged 18-25 with (n = 24) or without (n = 22) PCOS (age: 22.41 +/- 0.39 vs. 21.95 +/- 0.47 years, p = 0.46; BMI: 29.17 +/- 1.54 vs. 22.05 +/- 0.83 kg/m(2), p = 0.0003). The main outcome measures were quality of life, anxiety, depression, risk perception and fears on future health. Women with PCOS demonstrated worsened quality of life (p = 0.033) and greater anxiety (p = 0.01) and depression (p = 0.023) than women without PCOS related to BMI status. Women with PCOS were more likely to perceive themselves as at risk of obesity (p = 0.012) and infertility (p < 0.0001), and perceived greater importance in reducing future risk of prediabetes (p = 0.027), gestational diabetes (p = 0.039), type 2 diabetes (p = 0.01), heart disease (p = 0.005), obesity (p = 0.0007) and infertility (p = 0.023) than women without PCOS. Women with PCOS were more likely to have fears about future health related to weight gain (p = 0.045), loss of femininity (p = 0.035), loss of sexuality (p = 0.003) and infertility (p = 0.019) than women without PCOS. Worsened quality of life, anxiety and depression in young women with PCOS is related to BMI. Risk perception is appropriately high in PCOS, yet perceived risks of future metabolic complications are less common than those related to weight gain and infertility.

Disease Knowledge, Illness Perceptions, and Quality of Life in Adolescents With Sickle Cell Disease: Is There a Link?

PubMed Central

Asnani, Monika Rani; Barton-Gooden, Antoinette; Grindley, Marlyn; Knight-Madden, Jennifer

2017-01-01

Disease knowledge, illness perceptions, and quality of life (QOL) were examined in 150 adolescents (mean age = 16.1 years, SD = 1.9; 49.3% males) with sickle cell disease (SCD). Females had higher knowledge (P = .004), lower QOL (P = .02), and perceived their illness to be more unpredictable (P = .03). Those with more severe disease perceived their illness to be unpredictable with worse outcomes. Those with higher knowledge scores perceived their illness to be chronic, made more sense of their illness, and perceived greater personal and treatment control. Final hierarchical regression model showed that secondary education as compared to primary education level (P < .001) was positively correlated whereas disease severity (P < .001), perceived unpredictability (P = .024), and negative emotions (P < .001) were negatively correlated with QOL. Health practitioners should assess adolescents’ illness perceptions and encouraging continuing schooling and addressing emotional/psychological problems could improve their QOL. PMID:29152543

A Rapid Systematic Review of Outcomes Studies in Genetic Counseling.

PubMed

Madlensky, Lisa; Trepanier, Angela M; Cragun, Deborah; Lerner, Barbara; Shannon, Kristen M; Zierhut, Heather

2017-06-01

As healthcare reimbursement is increasingly tied to value-of-service, it is critical for the genetic counselor (GC) profession to demonstrate the value added by GCs through outcomes research. We conducted a rapid systematic literature review to identify outcomes of genetic counseling. Web of Science (including PubMed) and CINAHL databases were systematically searched to identify articles meeting the following criteria: 1) measures were assessed before and after genetic counseling (pre-post design) or comparisons were made between a GC group vs. a non-GC group (comparative cohort design); 2) genetic counseling outcomes could be assessed independently of genetic testing outcomes, and 3) genetic counseling was conducted by masters-level genetic counselors, or non-physician providers. Twenty-three papers met the inclusion criteria. The majority of studies were in the cancer genetic setting and the most commonly measured outcomes included knowledge, anxiety or distress, satisfaction, perceived risk, genetic testing (intentions or receipt), health behaviors, and decisional conflict. Results suggest that genetic counseling can lead to increased knowledge, perceived personal control, positive health behaviors, and improved risk perception accuracy as well as decreases in anxiety, cancer-related worry, and decisional conflict. However, further studies are needed to evaluate a wider array of outcomes in more diverse genetic counseling settings.

Consumer and product-specific characteristics influencing the effect of nutrition, health and risk reduction claims on preferences and purchase behavior - A systematic review.

PubMed

Steinhauser, Johann; Hamm, Ulrich

2018-08-01

The research on nutrition, health, and risk reduction claims (NHR claims) shows a lack of consensus as to whether these claims have a positive or negative effect on consumer's preferences and purchase behavior. This issue has been highlighted by many authors. Therefore, a comprehensive literature review was performed to find reasons for contradictory results. First, a theoretical framework was developed which divided the determinants of the effects of NHR claims on consumers' preferences and purchase behavior into consumer and product-specific characteristics. Additionally, a categorization for the different NHR claim types was constructed to make the studies comparable. Afterwards, the scientific literature from the 1980s until May 2017 was scanned and 66 articles were found to be relevant. Consumer-specific characteristics such as nutrition knowledge, health motivation, familiarity, and socio-demographic characteristics were found to influence the NHR claim effect. Important product-specific characteristics were the perceived healthiness of the food product, the interaction between the product and the nutrient in the NHR claim, and the interaction between the claimed benefit and the NHR claim type. The consumer's nutrition knowledge and the product's perceived healthiness were deemed to be the most promising determinants for further investigation. Copyright © 2018 Elsevier Ltd. All rights reserved.

Genetic Testing and Parkinson Disease: Assessment of Patient Knowledge, Attitudes, and Interest

PubMed Central

Wood, Elisabeth McCarty; Xie, Sharon X.; Siderowf, Andrew; Van Deerlin, Vivianna M.

2012-01-01

The most common genetic contributor to late-onset Parkinson disease (PD) is the LRRK2 gene. In order to effectively integrate LRRK2 genetic testing into clinical practice, a strategy tailored to the PD population must be developed. We assessed 168 individuals with PD for baseline knowledge of genetics, perceived risk, and interest and opinions regarding genetic counseling and testing. Most participants felt that they were familiar with general genetics terms but overall knowledge levels were low, with an average score of 55%. The majority of participants thought it was likely they inherited a PD gene (72%), believed genetic testing for PD would be useful (86%), and were interested in genetic testing (59%) and genetic counseling (56%). However, only a few participants had heard of any genetic tests for PD (29%) or LRRK2 (10%). There appears to be a significant level of interest in genetics and genetic testing within the PD population, but a considerable deficit in genetics knowledge and an over-estimation of risk. Genetic education and counseling tools to address these needs were developed to provide patients with the ability to make informed and knowledgeable genetic testing decisions. PMID:21476119

Hepatitis B and Liver Cancer Among Three Asian American Sub-Groups: A Focus Group Inquiry

PubMed Central

Erby, Lori A. H.; Lee, Sunmin; Juon, Hee-Soon

2013-01-01

Prevalence of hepatitis B among Asian Americans is higher than for any other ethnic group in the United States. Since more than 50% of liver cancer is hepatitis B related, the burden of morbidity and mortality is extremely high among Asian Americans, highlighting the need for culturally appropriate interventions. We conducted focus groups (n = 8) with a total of 58 Korean, Vietnamese, and Chinese immigrants in Maryland to explore knowledge, awareness and perceived barriers toward hepatitis B screening and vaccinations. Thematic analysis uncovered generally low levels of knowledge and awareness of hepatitis B risks, screening, and vaccination; inter-generational differences; and barriers to prevention. Some differences arose across ethnic groups, particularly toward perceived orientation to preventive activities and the role of religious groups. High rates of hepatitis B infection among Asian Americans highlight the need for tailored interventions. These findings may assist policy strategists in implementing interventions that will facilitate the integration and scale-up of hepatitis B education, screening, and vaccination campaigns. PMID:21901445

Prevalence and correlates of sun protection and skin self-examination practices among cutaneous malignant melanoma survivors.

PubMed

Manne, Sharon; Lessin, Stuart

2006-10-01

Little is known about the level of engagement and correlates of sun protection and skin self-exam among individuals diagnosed with melanoma. Participants (N = 229) completed measures of skin self-exam and sun protection practice and knowledge and attitudes. Approximately eighty-four percent of patients reported engaging in skin self-examination at least once in the past year. Engagement in sun protection practices was moderate. Self-exam practice was associated with gender, physician recommendation about self-exam, and perceived benefits and barriers of self-exam. Sun protection was associated with gender, age, medical status and health care access, physician recommendation, knowledge, and a number of psychological factors. Behavioral interventions to improve skin surveillance and sun protection may benefit from an emphasis on physician education regarding self-exam and sun protection, education regarding the efficacy of sunscreen and the risks associated with sunbathing, reducing perceived barriers to self-exam and sun protection, and reducing reliance on social influences on sun protection practices.

Young multiethnic women's attitudes toward the HPV vaccine and HPV vaccination.

PubMed

Wong, Li Ping

2008-11-01

To investigate the acceptability of the HPV vaccine among a multiethnic sample of young women in Malaysia. A qualitative study of 40 young women aged between 13 and 27 years recruited into 7 focus groups to discuss their knowledge of HPV infection, and their attitudes toward and acceptance of the HPV vaccine. The women were divided into Malay, Chinese, and Indian groups to allow for comparison among ethnicities. Poor knowledge about HPV did not influence the HPV vaccine's acceptability. Although participants were in favor of the vaccine, the majority preferred to delay vaccination because it is newly introduced, they did not perceive themselves to be at risk of HPV infection, or because of cost factors. Concerns were raised regarding the vaccine's safety, the potential to be perceived as promiscuous and sexually active, and whether the vaccine was halal. Promotion of the HPV vaccine should take account of social and cultural acceptability. The findings will help develop strategies for effective vaccination initiatives in a multiethnic and multireligious Asian society.

Calculated and perceived cardiovascular risk in asymptomatic subjects submitted to a routine medical evaluation: The perception gap.

PubMed

Katz, Marcelo; Laurinavicius, Antonio G; Franco, Fabio G M; Conceicao, Raquel D; Carvalho, Jose A M; Pesaro, Antonio E P; Wajngarten, Mauricio; Santos, Raul D

2015-08-01

Poor adherence to medical treatment represents a major health problem. A subject's misperception of his own cardiovascular risk has been indicated as a key driver for low compliance with preventive measures. This study analysed the relationship between objectively calculated short- and long-term cardiovascular risk and its subjective perception. Cross-sectional study in asymptomatic Brazilian subjects. Individuals (N = 6544, mean age 49.1 ± 7 years, 22.2% female) who underwent a routine mandatory health evaluation were studied. A questionnaire in which each individual rated his own cardiovascular risk as low, intermediate or high according to his own perception was used. The 10-year and lifetime cardiovascular risk were calculated respectively using the Framingham risk (FRS) and Lifetime risk (LRS) scores. Individuals were classified as hypo-perceivers (i.e. perceived risk lower than estimated risk), normo-perceivers (i.e. perceived risk coincident with estimated risk) and hyper-perceivers (i.e. perceived risk higher than estimated risk). Cardiovascular risk, using the FRS, was low in 77.9% (N = 5071), intermediate in 14.4% (N = 939) and high in 7.7% (N = 499) of subjects. Cardiovascular risk, using the LRS, was low in 7.6% (N = 492), intermediate in 43.1% (N = 2787) and high in 49.3% (N = 3184) of the study population. The prevalence of normo-perceivers was 57.6% using the FRS and only 20.6% using the LRS. Using the LRS, 72.3% of the intermediate and 91.2% of the high-risk subjects were hypo-perceivers. In a large sample of asymptomatic individuals, there was a gap between calculated and perceived cardiovascular risk. Using a long-term risk score, most of the intermediate- and high-risk subjects were hypo-perceivers. © The European Society of Cardiology 2014.

Primary School Student Teachers' Perceived and Actual Knowledge in Biology

ERIC Educational Resources Information Center

Eija, Yli-Panula; Eila, Jeronen; Pongsakdi, Nonmanut

2017-01-01

Individuals' perceptions of their knowledge can have an important role in shaping their cognition and influencing their behaviour. However, there has been a scarcity of studies in biology on how perceived knowledge relates to actual knowledge. The focus of this article is on quantitative results analysing and interpreting student teachers'…

Effect of Performance Feedback on Perceived Knowledge and Likelihood to Pursue Continuing Education

ERIC Educational Resources Information Center

Eberman, Lindsey E.; Tripp, Brady L.

2011-01-01

Context: For practicing health care professionals, waiting for a teachable moment to identify a gap in knowledge could prove critical. Other methods are needed to help health care professionals identify their knowledge gaps. Objective: To assess the effect of performance feedback on Athletic Trainers' (AT) perceived knowledge (PK) and likelihood…

Perceived risk and risk-taking behavior during the festival firework.

PubMed

Saadat, Soheil; Naseripour, Masoud; Karbakhsh, Mojgan; Rahimi-Movaghar, Vafa

2010-01-01

To investigate the relationship between perceived risk and risk-taking behaviors during the Iranian Last Wednesday Eve Fireworks (ILWEF). A random sample of 2475 Tehranian households were asked on perceived risk of injury, risk-taking behaviors, experience of injuries, and their perception of ability to manage the harmful events during the ILWEF. Lower perceived injury risk and higher perceived ability of managing an injured household member were associated with participation in fireworks practice and incidence of injury. These findings can be of practical importance to increase safety during festivals by improving risk perception in the community.

Perceived Risk of Dengue in Ones' Living Environment as a Determinant of Behavior Change through Social Mobilization and Communication: Evidence from a High Risk Area in Sri Lanka.

PubMed

Banneheke, Hasini; Paranavitane, Sarath; Jayasuriya, Vathsala; Banneheka, Sarath

2016-09-01

The aim of this study was to assess community knowledge and behavioral impact of the social mobilization and communication strategy applied in a dengue high-risk area in Sri Lanka. A group of adults visiting selected primary care facilities in Colombo district were interviewed to collect socio-demographic data, attributes of knowledge regarding dengue and the responsive behaviors adopted by them following the dengue control program though the media and social marketing campaigns. These attributes were classified as 'good', 'fair,' or 'poor' by developing a composite scale for analysis and interpretation of data. The primary source of information was television in the majority. The overall knowledge of the disease, vector and control methods was poor. The overall level of contribution to dengue control activities was good. Awareness of the disease and its complications had not contributed to favorable behavior changes. While the social mobilization and behavior change campaign in Sri Lanka had low impact on knowledge and behaviors, a better understating of community perceptions of DF and how these perceptions are formulated within the social and cultural context; would be useful to improve uptake. This knowledge would be valuable for program planners to strengthen dengue control activities in SL and other similar settings across the region.

Stakeholder perceptions of job stress in an industrialized country: implications for policy and practice.

PubMed

Page, Kathryn M; LaMontagne, Anthony D; Louie, Amber M; Ostry, Aleck S; Shaw, Andrea; Shoveller, Jeannie A

2013-08-01

We used a secondary, qualitative analysis of stakeholder perceptions of work stress in Australia to characterize the context for policy and practice intervention. Themes included: Individual versus contextual descriptions of stress; perceived 'gender' differences in manifesting and reporting of stress; the work/home interface; and perceived sectoral and occupational differences in compensation claim rates. We found that people often still perceive stress as an individual rather than organizational problem and view work stress as a stereotypically feminine weakness that affects only certain people. Organizations downplay and overlook risks, increasing worker reluctance to report stressors, creating barriers to job stress interventions. Our study may be relevant to other industrial countries where researchers currently study job stress interventions to improve their effectiveness. Comprehensive approaches can increase knowledge and decrease stigma about job stress and mental illness, and target both work- and non-work-related influences on mental health.

Pre-service teachers' knowledge of phonemic awareness: relationship to perceived knowledge, self-efficacy beliefs, and exposure to a multimedia-enhanced lecture.

PubMed

Martinussen, Rhonda; Ferrari, Julia; Aitken, Madison; Willows, Dale

2015-10-01

This study examined the relations among perceived and actual knowledge of phonemic awareness (PA), exposure to PA instruction during practicum, and self-efficacy for teaching PA in a sample of 54 teacher candidates (TCs) enrolled in a 1-year Bachelor of Education program in a Canadian university. It also assessed the effects of a brief multimedia-enhanced lecture on TCs' actual knowledge of PA and efficacy ratings. Prior to the lecture, teacher candidates' scores on the PA assessment were relatively low with a mean percentage correct of 56.3%. Actual knowledge was not significantly correlated with perceived knowledge or self-efficacy ratings. Perceived knowledge was significantly and positively correlated with efficacy ratings and students' rating of their exposure to PA instruction during their practicum experience. A path analysis revealed that the relationship between exposure to PA instruction and self-efficacy beliefs was mediated by perceived knowledge controlling for actual knowledge and general prior experience working with young children. Analyses also revealed that TCs made significant gains in self-efficacy as well as actual knowledge when re-assessed after the lecture with a mean post-lecture score of 71.4%. Written feedback from the TCs indicated that the digital video clips included in the lecture provided clarity regarding the type of instructional practices that teachers could use to support phonemic awareness development in children. Implications for practice and future research on teacher preparation are discussed.

Physicians as Managers: Psychiatry Residents' Perceived Gaps in Knowledge and Skills in Administrative Psychiatry

ERIC Educational Resources Information Center

Sockalingam, Sanjeev; Stergiopoulos, Vicky; Maggi, Julie

2007-01-01

Objective: The authors determine psychiatry residents' perceived needs and educational preferences for a physician-manager curriculum. Method: The authors surveyed 102 psychiatry residents at the University of Toronto for their perceived current and desired knowledge and skills in specific administrative areas, and their educational preferences…

What do patients and relatives know about problems and failures in care?

PubMed

Iedema, Rick; Allen, Suellen; Britton, Katherine; Gallagher, Thomas H

2012-03-01

To understand what patients and family members know about problems and failures in healthcare. Qualitative, semistructured open-ended interviews were conducted with 39 patients and 80 family members about their experiences of incidents in tertiary healthcare. Nineteen interviews involved more than one respondent, yielding 100 interviews in total. Participants were recruited through advertisements in the national broadsheet and tabloid print media (43%), with the help of the health services where the incidents occurred (28%), through invitations sent out by two internet marketing companies (27%) and by consumer organisations (2%). Interviews were conducted in the homes of the respondents or over the phone. One participant emailed her responses to the questionnaire. Analysis of the interview data revealed: (1) considerable knowledge on the part of patients and relatives about health service risks, problems and incidents; (2) the insight of interviewees into care improvement opportunities; and (3) challenges faced by patients and relatives when trying to negotiate their knowledge and insights with health service staff. Patients (and family members) need access to structured processes ensuring dialogue with health service personnel about perceived risks, problems and incidents. Such dialogue would reveal patients' and family members' questions and knowledge about improvement opportunities, and minimise the risk that their questions and knowledge are ignored.

Drugs of Abuse and Novel Psychoactive Substances at Outdoor Music Festivals in Colorado

PubMed Central

Fox, Jacob; Smith, Alexis; Yale, Alexander; Chow, Christopher; Alaswad, Elsa; Cushing, Tracy; Monte, Andrew A.

2017-01-01

Background Drugs of abuse (DOA) are widely used in the United States and are ubiquitous at outdoor music festivals. Attendees at music festivals are at high-risk for novel psychoactive substance (NPS) use, which is becoming more prevalent worldwide. No U.S. studies have employed an qualitative approach to investigate the etiologies of both traditional DOA and NPS use amongst music festival attendees. Objectives The objective of this study was to improve understanding of the knowledge, attitudes, beliefs, and practices of festival attendees using NPS and DOA. Methods We conducted semi-structured interviews of 171 attendees during the Sonic Bloom and Arise music festivals in Colorado in 2015 and 2016. Discrete variables were summarized with descriptive statistics. The anonymous, multi-domain interview documented the knowledge, attitudes beliefs, and practices underlying DOA use, which were analyzed with qualitative methods. Results We enrolled 171 participants that endorsed DOA use at the festivals. Most were experienced DOA users, who perceived minimal risks associated with DOA and NPS use. Nearly all unanimously reported normalization of DOA at music festivals. Participants popularly cited empathogenic, entactogenic, and entheogenic effects of DOA as their primary motivations for use. NPS use was endorsed by 39.8% (n = 68) of respondents, all of whom identified as being experienced DOA users. Conclusions This population of novel psychoactive substance users is primarily composed of experienced drug users that endorsed use because of low cost, minimal perceived risk, accessibility, and normalization of drug use at music festivals. PMID:29148866

Drugs of Abuse and Novel Psychoactive Substances at Outdoor Music Festivals in Colorado.

PubMed

Fox, Jacob; Smith, Alexis; Yale, Alexander; Chow, Christopher; Alaswad, Elsa; Cushing, Tracy; Monte, Andrew A

2018-06-07

Drugs of abuse (DOA) are widely used in the United States and are ubiquitous at outdoor music festivals. Attendees at music festivals are at high-risk for novel psychoactive substance (NPS) use, which is becoming more prevalent worldwide. No U.S. studies have employed an qualitative approach to investigate the etiologies of both traditional DOA and NPS use amongst music festival attendees. The objective of this study was to improve understanding of the knowledge, attitudes, beliefs, and practices of festival attendees using NPS and DOA. We conducted semi-structured interviews of 171 attendees during the Sonic Bloom and Arise music festivals in Colorado in 2015 and 2016. Discrete variables were summarized with descriptive statistics. The anonymous, multi-domain interview documented the knowledge, attitudes beliefs, and practices underlying DOA use, which were analyzed with qualitative methods. We enrolled 171 participants that endorsed DOA use at the festivals. Most were experienced DOA users, who perceived minimal risks associated with DOA and NPS use. Nearly all unanimously reported normalization of DOA at music festivals. Participants popularly cited empathogenic, entactogenic, and entheogenic effects of DOA as their primary motivations for use. NPS use was endorsed by 39.8% (n = 68) of respondents, all of whom identified as being experienced DOA users. This population of novel psychoactive substance users is primarily composed of experienced drug users that endorsed use because of low cost, minimal perceived risk, accessibility, and normalization of drug use at music festivals.

On-site comprehensive curriculum to teach reproductive health to female adolescents in Kenya.

PubMed

Gaughran, Margaret; Asgary, Ramin

2014-04-01

Rates of sexually transmitted infections (STIs) and unplanned pregnancy are high in Kenya, and limited reproductive health education exists in schools. We designed and implemented a 6-week reproductive health curriculum in Laikipia District, Kenya, in 2011, which included didactic sessions, educational games, and open discussions. We applied a mixed quantitative and qualitative methods to evaluate this curriculum including a comprehensive 35-item survey to assess pre- and post-training knowledge, attitudes, and practices of female teenagers regarding STIs/HIV and family planning using paired t-test as well as complementary focus groups (n=42) and individual interviews (n=20). Average age for 42 female teenagers was 16.5 (± 1.31) years. Pre-test questionnaires revealed lack of knowledge about different types of STIs, specifically chlamydia, but adequate knowledge of basic contraception including abstinence and condom use. By the conclusion of the study, we observed improvement in following educational domains: general knowledge of HIV/AIDS (85% ± 7.5% to 94% ± 5.6%) (p<0.001); general knowledge of teen pregnancy and STIs (57% ± 19% to 82% ± 13%) (p<0.001); and overall scores of knowledge, attitude, and self-efficacy (81% ± 6.6% to 90% ± 5%) (p<0.001). Focus group discussions, however, revealed persistent misconceptions and knowledge gaps with themes regarding HIV transmission risk factors, perceived difficulty negotiating condom use, masturbation and its perceived consequences, and issues surrounding female circumcision. Important misconceptions and gaps in reproductive practices were identified and addressed using a mixed methods approach. Despite prior basic knowledge and positive attitudes on STI prevention and family planning, complementary teaching approaches were instrumental in improving overall knowledge of STIs other than HIV as well as family planning. The curriculum was feasible, well received, and achieved its educational goals.

Female Swedish backpackers in Vietnam: a hypotheses generating study on sexual health risks while travelling.

PubMed

Dahlman, Disa; Stafström, Martin

2013-01-01

According to previous studies, foreign travellers and backpackers are at increased risk of sexually transmitted infections (STI). Concurrently, STI incidence, especially Chlamydia, is increasing among young Swedes. Our objective was to investigate Swedish backpackers' own view of sexual health and risks while travelling, with the purpose to identify hypotheses for further, more extensive research. In-depth semi-structured interviews were carried out in Vietnam with four Swedish women in their early twenties. The interviewees had been travelling throughout South East Asia for a period of at least two weeks. There were large differences between the respondents regarding perceived health risks in relation to food safety, STI, and alcohol and drug use; and to what extent their behaviour while travelling deviated from their normal one. In contrast, the interviewees shared a perceived lack of knowledge about sexual health abroad. The study identified six hypotheses and suggestions for preventive measures that could be analysed in future research. The study demonstrated that sexual behaviour as well as attitudes and norms were strongly linked to the individual level, rather than to the group of backpackers. Copyright © 2013 Elsevier Ltd. All rights reserved.

GPs' understanding and practice of safety netting for potential cancer presentations: a qualitative study in primary care.

PubMed

Evans, Julie; Ziebland, Sue; MacArtney, John I; Bankhead, Clare R; Rose, Peter W; Nicholson, Brian D

2018-05-08

Safety netting is a diagnostic strategy used in UK primary care to ensure patients are monitored until their symptoms or signs are explained. Despite being recommended in cancer diagnosis guidelines, little evidence exists about which components are effective and feasible in modern-day primary care. To understand the reality of safety netting for cancer in contemporary primary care. A qualitative study of GPs in Oxfordshire primary care. In-depth interviews with a purposive sample of 25 qualified GPs were undertaken. Interviews were recorded and transcribed verbatim, and analysed thematically using constant comparison. GPs revealed uncertainty about which aspects of clinical practice are considered safety netting. They use bespoke personal strategies, often developed from past mistakes, without knowledge of their colleagues' practice. Safety netting varied according to the perceived risk of cancer, the perceived reliability of each patient to follow advice, GP working patterns, and time pressures. Increasing workload, short appointments, and a reluctance to overburden hospital systems or create unnecessary patient anxiety have together led to a strategy of selective active follow-up of patients perceived to be at higher risk of cancer or less able to act autonomously. This left patients with low-risk-but-not-no-risk symptoms of cancer with less robust or absent safety netting. GPs would benefit from clearer guidance on which aspects of clinical practice contribute to effective safety netting for cancer. Practice systems that enable active follow-up of patients with low-risk-but-not-no-risk symptoms, which could represent malignancy, could reduce delays in cancer diagnosis without increasing GP workload. © British Journal of General Practice 2018.

Pulmonary arterial hypertension: Specialists’ knowledge, practices, and attitudes of genetic counseling and genetic testing in the USA

PubMed Central

Jacher, Joseph E.; Martin, Lisa J.; Chung, Wendy K.; Loyd, James E.; Nichols, William C.

2017-01-01

Pulmonary arterial hypertension (PAH) is characterized by obstruction of pre-capillary pulmonary arteries, which leads to sustained elevation of pulmonary arterial pressure. Identifying those at risk through early interventions, such as genetic testing, may mitigate disease course. Current practice guidelines recommend genetic counseling and offering genetic testing to individuals with heritable PAH, idiopathic PAH, and their family members. However, it is unclear if PAH specialists follow these recommendations. Thus, our research objective was to determine PAH specialists’ knowledge, utilization, and perceptions about genetic counseling and genetic testing. A survey was designed and distributed to PAH specialists who primarily work in the USA to assess their knowledge, practices, and attitudes about the genetics of PAH. Participants’ responses were analyzed using parametric and non-parametric statistics and groups were compared using the Wilcoxon rank sum test. PAH specialists had low perceived and actual knowledge of the genetics of PAH, with 13.2% perceiving themselves as knowledgeable and 27% actually being knowledgeable. Although these specialists had positive or ambivalent attitudes about genetic testing and genetic counseling, they had poor utilization of these genetic services, with almost 80% of participants never or rarely ordering genetic testing or referring their patients with PAH for genetic counseling. Physicians were more knowledgeable, but had lower perceptions of the value of genetic testing and genetic counseling compared to non-physicians (P < 0.05). The results suggest that increased education and awareness is needed about the genetics of PAH as well as the benefits of genetic testing and genetic counseling for individuals who treat patients with PAH. PMID:28597770

Exploring Perceived Risk and Risk Reduction Strategies in the Pursuit of Higher Education Abroad

ERIC Educational Resources Information Center

Lam, Jason M. S.; Tong, David Yoon Kin; Ariffin, Ahmad Azmi M.

2017-01-01

While past studies have merely focused on perceived risks that influence how students select the destination of international education best suited to their needs, research on perceived risk regarding post-purchase behavior remains limited. This study attempts to extend and redefine the perceived risk paradigm by uncovering the underlying elements…

Canadian residents' perceived manager training needs.

PubMed

Stergiopoulos, Vicky; Lieff, Susan; Razack, Saleem; Lee, A Curtis; Maniate, Jerry M; Hyde, Stacey; Taber, Sarah; Frank, Jason R

2010-01-01

Despite widespread endorsement for administrative training during residency, teaching and learning in this area remains intermittent and limited in most programmes. To inform the development of a Manager Train-the-Trainer program for faculty, the Royal College of Physicians and Surgeons of Canada undertook a survey of perceived Manager training needs among postgraduate trainees. A representative sample of Canadian specialty residents received a web-based questionnaire in 2009 assessing their perceived deficiencies in 13 Manager knowledge and 11 Manager skill domains, as determined by gap scores (GSs). GSs were defined as the difference between residents' perceived current and desired level of knowledge or skill in selected Manager domains. Residents' educational preferences for furthering their Manager knowledge and skills were also elicited. Among the 549 residents who were emailed the survey, 199 (36.2%) responded. Residents reported significant gaps in most knowledge and skills domains examined. Residents' preferred educational methods for learning Manager knowledge and skills included workshops, web-based formats and interactive small groups. The results of this national survey, highlighting significant perceived gaps in multiple Manager knowledge and skills domains, may inform the development of Manager curricula and faculty development activities to address deficiencies in training in this important area.

Lay Awareness of the Relationship between Age and Cancer Risk.

PubMed

Taber, Jennifer M; Klein, William M P; Suls, Jerry M; Ferrer, Rebecca A

2017-04-01

Cross-sectional studies suggest many people are unaware that cancer risk increases with age, but this misbelief has rarely been studied prospectively, nor are its moderators known. To assess whether people recognize that cancer risk increases with age and whether beliefs differ according to gender, education, smoking status, and family history of cancer. First, items from the cross-sectional Health Information National Trends Survey (n = 2069) were analyzed to examine the association of age and perceived cancer risk. Second, the prospective National Survey of Midlife Development in the United States (n = 3896) was used to assess whether perceived cancer risk changes over a decade. Third, beliefs about the age at which cancer occurs were analyzed using the US Awareness and Beliefs about Cancer survey (n = 1080). As a comparator, perceived risk of heart disease was also examined. Cross-sectionally, older age was associated with lower perceived cancer risk but higher perceived heart disease risk. Prospectively, perceived cancer risk remained stable, whereas perceived heart attack risk increased. Seventy percent of participants reported a belief that cancer is equally likely to affect people of any age. Across three surveys, women and former smokers/smokers who recently quit tended to misunderstand the relationship between age and cancer risk and also expressed relatively higher perceived cancer risk overall. Data from three national surveys indicated that people are unaware that age is a risk factor for cancer. Moreover, those who were least aware perceived the highest risk of cancer regardless of age.

A qualitative study of the knowledge, attitudes, and behaviors of people exposed to diesel exhaust at the workplace in British Columbia, Canada.

PubMed

Pui, Mandy; Nicol, Anne-Marie; Brauer, Michael; Palad, Farshad; Carlsten, Christopher

2017-01-01

To identify exposure-related knowledge, attitudes and behaviors of individuals occupationally exposed to diesel exhaust (DE); to reveal strengths, knowledge gaps and misperceptions therein. A Mental Models approach was used to gather information about current scientific understanding of DE exposure hazards and the ways in which exposure can be reduced. Thirty individuals in British Columbia who were regularly exposed to occupational DE were interviewed. The audio was recorded and transcribed. Data was grouped together and examined to draw out themes around DE awareness, hazard assessment and risk reduction behaviors. These themes were then compared and contrasted with existing grey and research literature in order to reveal strengths, gaps and misperceptions regarding DE exposure. Study participants were aware and concerned about their exposure to DE but had incomplete and sometimes incorrect understanding of exposure pathways, health effects, and effective strategies to reduce their exposures. The perceived likelihood of exposure to DE was significantly greater compared to that of other work hazards (p<0.01), whereas the difference for their perceived severity of consequences was not significant. There was no universally perceived main source of information regarding DE, and participants generally distrusted sources of information based on their past experience with the source. Most of the actions that were taken to address DE exposure fell into the area of administrative controls such as being aware of sources of DE and avoiding these sources. This study of the knowledge, attitude, and behavior of those occupationally exposed to DE found, most notably, that more education and training and the creation of a health effects inventory regarding DE exposure were desired.

Decisional conflict in economically disadvantaged men with newly diagnosed prostate cancer: baseline results from a shared decision-making trial.

PubMed

Kaplan, Alan L; Crespi, Catherine M; Saucedo, Josemanuel D; Connor, Sarah E; Litwin, Mark S; Saigal, Christopher S

2014-09-01

Decisional conflict is a source of anxiety and stress for men diagnosed with prostate cancer given uncertainty surrounding myriad treatment options. Few data exist to help clinicians identify which patients are at risk for decisional conflict. The purpose of this study was to examine factors associated with decisional conflict in economically disadvantaged men diagnosed with prostate cancer before any treatment choices were made. A total of 70 men were surveyed at a Veterans Administration clinic with newly diagnosed localized prostate cancer enrolled in a randomized trial testing a novel shared decision-making tool. Baseline demographic, clinical, and functional data were collected. Independent variables included age, race, education, comorbidity, relationship status, urinary/sexual dysfunction, and prostate cancer knowledge. Tested outcomes were Decisional Conflict Scale, Uncertainty Subscale, and Perceived Effectiveness Subscale. Multiple linear regression modeling was used to identify factors associated with decisional conflict. Mean age was 63 years, 49% were African American, and 70% reported an income less than $30,000. Poor prostate cancer knowledge was associated with increased decisional conflict and higher uncertainty (P < .001 and P = 0.001, respectively). Poor knowledge was also associated with lower perceived effectiveness (P = 0.003) whereas being in a relationship was associated with higher decisional conflict (P = 0.03). Decreased patient knowledge about prostate cancer is associated with increased decisional conflict and lower perceived effective decision-making. Interventions to increase comprehension of prostate cancer and its treatments may reduce decisional conflict. Further work is needed to better characterize this relationship and identify effective targeted interventions. © 2014 American Cancer Society.

A qualitative study of the knowledge, attitudes, and behaviors of people exposed to diesel exhaust at the workplace in British Columbia, Canada

PubMed Central

Nicol, Anne-Marie; Brauer, Michael

2017-01-01

Purpose To identify exposure-related knowledge, attitudes and behaviors of individuals occupationally exposed to diesel exhaust (DE); to reveal strengths, knowledge gaps and misperceptions therein. Methods A Mental Models approach was used to gather information about current scientific understanding of DE exposure hazards and the ways in which exposure can be reduced. Thirty individuals in British Columbia who were regularly exposed to occupational DE were interviewed. The audio was recorded and transcribed. Data was grouped together and examined to draw out themes around DE awareness, hazard assessment and risk reduction behaviors. These themes were then compared and contrasted with existing grey and research literature in order to reveal strengths, gaps and misperceptions regarding DE exposure. Results Study participants were aware and concerned about their exposure to DE but had incomplete and sometimes incorrect understanding of exposure pathways, health effects, and effective strategies to reduce their exposures. The perceived likelihood of exposure to DE was significantly greater compared to that of other work hazards (p<0.01), whereas the difference for their perceived severity of consequences was not significant. There was no universally perceived main source of information regarding DE, and participants generally distrusted sources of information based on their past experience with the source. Most of the actions that were taken to address DE exposure fell into the area of administrative controls such as being aware of sources of DE and avoiding these sources. Conclusions This study of the knowledge, attitude, and behavior of those occupationally exposed to DE found, most notably, that more education and training and the creation of a health effects inventory regarding DE exposure were desired. PMID:28841707

Differing perceptions - Swedish farmers' views of infectious disease control.

PubMed

Frössling, Jenny; Nöremark, Maria

2016-02-01

Although farm biosecurity reduces the risk of disease spread among livestock, this knowledge is not always applied. Farmers' application of disease preventive measures is expected to depend on many things, e.g. whether they consider disease prevention possible and demographic factors. In this study, Swedish livestock farmers' perspectives on occurrence, control and communication related to infectious livestock diseases were investigated. A questionnaire study was performed in 2012-2013, and included responses from almost 2000 livestock farmers with cattle, pigs, sheep or goats. Associations between responses and factors related to herd type and demography were investigated using multivariable regression models. Results showed a strong general agreement among farmers that disease prevention is important. However, results also showed differing opinions among farmers. For example, female farmers indicated higher levels of perceived knowledge of disease spread and a stronger belief that they can prevent disease introduction. Results indicate that farmers who believe they have the necessary knowledge, have stronger sense of control and also demand that others take responsibility to prevent spread. Furthermore, dairy farmers were more likely to respond that repeated exposure to infections could be beneficial for animal health. The number of perceived disease outbreaks was also higher among these farmers. Regarding government issued compensation to farmers in case of outbreaks, a wide range of opinions were recorded. Responses confirm that the farm veterinarian is an important source of disease information and several different communication channels are needed to reach farmers. In conclusion, our results show that factors such as gender, education level and age influence how prevention and occurrence of disease outbreaks are perceived and best communicated. We suggest that efforts are made to increase knowledge about disease prevention among farmers and veterinary practitioners and that farm veterinarians should be encouraged to motivate farmers to strengthen farm biosecurity.

Associations between perceived stress, socioeconomic status, and health-risk behaviour in deprived neighbourhoods in Denmark: a cross-sectional study.

PubMed

Algren, Maria Holst; Ekholm, Ola; Nielsen, Line; Ersbøll, Annette Kjær; Bak, Carsten Kronborg; Andersen, Pernille Tanggaard

2018-02-13

Previous studies have found that residents of deprived neighbourhoods have an increased risk of perceived stress compared to residents with similar sociodemographic and socioeconomic characteristics in non-deprived neighbourhoods. While stress may provide an explanatory pathway linking neighbourhood deprivation to health-risk behaviour, only limited research has been undertaken on whether perceived stress influences health-risk behaviour in deprived neighbourhoods. Moreover, it is uncertain whether perceived stress has a negative effect on the associations between socioeconomic status and health-risk behaviours in deprived neighbourhoods. The overall aim of this study was to compare perceived stress in deprived neighbourhood with that in the general population, and to examine whether perceived stress was associated with health-risk behaviours (including their co-occurrence) in deprived neighbourhoods. A further aim was to examine whether perceived stress modified the associations between socioeconomic status and health-risk behaviours. Four questions from the Perceived Stress Scale were used as indicators of perceived stress. Multiple logistic regression analyses were applied to cross-sectional data from 5113 adults living in 12 deprived neighbourhoods in Denmark. Data from 14,868 individuals from the nationally representative Danish Health and Morbidity Survey 2010 were used as a comparison group with regard to perceived stress. Residents of deprived neighbourhoods had higher odds of perceived stress than the general population. Associations between disposable income, economic deprivation, strain, and perceived stress were found in deprived neighbourhoods. Perceived stress was significantly associated with higher odds of health-risk behaviour, including a low intake of fruit or vegetables, daily smoking, physical inactivity, and the co-occurrence of health-risk behaviours, even after adjustment for demographic and socioeconomic characteristics. Perceived stress was more strongly associated with physical inactivity and having two or more health-risk behaviours among residents with medium/high socioeconomic status compared to residents with low socioeconomic status. Overall, the study showed a clear association between perceived stress and health-risk behaviour in deprived neighbourhoods. Future health promotion interventions targeting deprived neighbourhoods may benefit from incorporating stress reduction strategies to reduce health-risk behaviour. Further research is needed to fully understand the mechanism underlying the association between perceived stress and health-risk behaviour in deprived neighbourhoods.

Risk factors of acute myocardial infarction in middle-aged and adolescent people (< 45 years) in Yantai.

PubMed

Du, Hong; Dong, Chang-Yan; Lin, Qiao-Yan

2015-09-29

Yantai is a developed medium-sized coastal city in Eastern China, having a population of 1.6845 million. With the development of economy, some middle-aged and adolescent people (< 45 years) devote themselves to work and suffer from greater stress, which makes them ignore their own health. Moreover, they have unhealthy lifestyles and lack the knowledge of cardiovascular risk factors. To identify the risk factors for first acute myocardial infarction in middle-aged and adolescent people in Yantai, a developed medium-sized coastal city in Eastern China. A total of 154 consecutive patients with first acute myocardial infarction (< 45 years), were enrolled in case group, and 462 patients without myocardial infarction were enrolled in control group. Three controls with the same sex and age were matched to each case. The risk factors were identified with univariate and multivariate analysis. Unhealthy food habit (eating seafood and meanwhile drinking beer), hypertension, current smokers, self-perceived stress, diabetes mellitus, obesity, sleep insufficience, hypercholesterolaemia and fatigue were independent risk factors for first acute myocardial infarction (P < 0.05). Besides those recognized risk factors for cardiovascular disease (hypertension, hypercholesterolemia, diabetes mellitus and smoking), eating seafood and meanwhile drinking beer, self-perceived stress, sleep insufficience, obesity and fatigue were also the risk factors for first acute myocardial infarction in middle-aged and adolescent people in Yantai.

[Perceived risks of food contaminants].

PubMed

Koch, Severine; Lohmann, Mark; Epp, Astrid; Böl, Gaby-Fleur

2017-07-01

Food contaminants can pose a serious health threat. In order to carry out adequate risk communication measures, the subjective risk perception of the public must be taken into account. In this context, the breadth of the topic and insufficient terminological delimitations from residues and food additives make an elaborate explanation of the topic to consumers indispensable. A representative population survey used language adequate for lay people and a clear definition of contaminants to measure risk perceptions with regard to food contaminants among the general public. The study aimed to assess public awareness of contaminants and the perceived health risks associated with them. In addition, people's current knowledge and need for additional information, their attitudes towards contaminants, views on stakeholder accountability, as well as compliance with precautionary measures, such as avoiding certain foods to reduce health risks originating from contaminants, were assessed. A representative sample of 1001 respondents was surveyed about food contaminants via computer-assisted telephone interviewing. The majority of respondents rated contaminants as a serious health threat, though few of them spontaneously mentioned examples of undesirable substances in foods that fit the scientific or legal definition of contaminants. Mercury and dioxin were the most well-known contaminants. Only a minority of respondents was familiar with pyrrolizidine alkaloids. The present findings highlight areas that require additional attention and provide implications for risk communication geared to specific target groups.

Children's Knowledge about Medicines.

ERIC Educational Resources Information Center

Almarsdottir, Anna B.; Zimmer, Catherine

1998-01-01

Examined knowledge about medicines and perceived benefit among 101 children, ages 7 and 10. Found that medicine knowledge was explained using age, educational environment, and degree of internal locus of control as significant predictors. The negative effect of internal locus of control predicted perceived benefit. Retention of drug advertising…

The Effect of Personal Characteristics, Perceived Threat, Efficacy and Breast Cancer Anxiety on Breast Cancer Screening Activation

PubMed Central

De Pelsmacker, Patrick; Lewi, Martine; Cauberghe, Veroline

2017-01-01

In order to activate women to participate in breast cancer screening programs, a good understanding is needed of the personal characteristics that influence how women can be activated to search for more information, consult friends and doctors, and participate in breast cancer screening programs. In the current study, we investigate the effect of six personal characteristics that have in previous research been identified as important triggers of health behavior on breast cancer screening activation: Health awareness, Need for Cognition, Affect Intensity, Breast cancer knowledge, Topic involvement, and the Perceived breast cancer risk. We test the effect of these factors on four activation variables: intention of future information seeking, forwarding the message to a friend, talking to a doctor, and actual breast cancer screening attendance. Additionally, we try to unravel the process by means of which the antecedents (the six personal characteristics) lead to activation. To that end, we test the mediating role of perceived breast cancer threat, perceived efficacy of screening, and the evoked breast cancer anxiety as mediators in this process. The data were collected by means of a cross-sectional survey in a sample of 700 Flemish (Belgium) women who were invited to the free-of-charge breast cancer population screening. Screening attendance of this sample was provided by the government agency in charge of the organisation of the screening. Health awareness, affects intensity, topic involvement, and perceived risk have the strongest influence on activation. Breast cancer anxiety and perceived breast cancer threat have a substantial mediation effect on these effects. Efficacy perceptions are less important in the activation process. Increased health awareness and a higher level of perceived risk lead to less participation in the free of charge population based breast screening program. Implications for theory and practice are offered. The limitation of the study is that only a standard invitation message was used. In future research, other types of awareness and activation messages should be tested. Additionally, the analysis could be refined by investigating the potentially different activation process in different subgroups of women. PMID:28953261

Impacts of abstinence education on teen sexual activity, risk of pregnancy, and risk of sexually transmitted diseases.

PubMed

Trenholm, Christopher; Devaney, Barbara; Fortson, Kenneth; Clark, Melissa; Bridgespan, Lisa Quay; Wheeler, Justin

2008-01-01

This paper examines the impacts of four abstinence-only education programs on adolescent sexual activity and risks of pregnancy and sexually transmitted diseases (STDs). Based on an experimental design, the impact analysis uses survey data collected in 2005 and early 2006 from more than 2,000 teens who had been randomly assigned to either a program group that was eligible to participate in one of the four programs or a control group that was not. The findings show no significant impact on teen sexual activity, no differences in rates of unprotected sex, and some impacts on knowledge of STDs and perceived effectiveness of condoms and birth control pills

Evaluating the effectiveness of an Australian obesity mass-media campaign: how did the 'Measure-Up' campaign measure up in New South Wales?

PubMed

King, E L; Grunseit, A C; O'Hara, B J; Bauman, A E

2013-12-01

In 2008, the Australian Government launched a mass-media campaign 'Measure-Up' to reduce lifestyle-related chronic disease risk. Innovative campaign messages linked waist circumference and chronic disease risk. Communication channels for the campaign included television, press, radio and outdoor advertising and local community activities. This analysis examines the impact of the campaign in the state of New South Wales, Australia. Cross-sectional telephone surveys (n = 1006 adults pre- and post-campaign) covered self-reported diet and physical activity, campaign awareness, knowledge about waist circumference, personal relevance of the message, perceived confidence to make lifestyle changes and waist-measuring behaviours. The campaign achieved high unprompted (38%) and prompted (89%) awareness. From pre- to post-campaign, knowledge and personal relevance of the link between waist circumference and chronic disease and waist measuring behaviour increased, although there were no significant changes in reported fruit and vegetable intake nor in physical activity. Knowledge of the correct waist measurement threshold for chronic disease risk increased over 5-fold, adjusted for demographic characteristics. 'Measure-Up' was successful at communicating the new campaign messages. Continued long-term investment in campaigns such as 'Measure-Up', supplemented with community-based health promotion, may contribute to population risk factor understanding and behaviour change to reduce chronic disease.

Influential Factors for Knowledge Creation Practices of CTE Teachers: Mutual Impact of Perceived School Support, Transformational Leadership, and Work Engagement

ERIC Educational Resources Information Center

Song, Ji Hoon; Bae, Sang Hoon; Park, Sunyoung; Kim, Hye Kyoung

2013-01-01

This study examined the structural relationships among perceived school support, transformational leadership, teachers' work engagement, and teachers' knowledge creation practices. It also investigated the mediating effects of transformational leadership and work engagement in explaining the association between perceived school support…

'In different situations, in different ways': male sex work in St. Petersburg, Russia.

PubMed

Niccolai, Linda M; King, Elizabeth J; Eritsyan, Ksenia U; Safiullina, Liliya; Rusakova, Maia M

2013-01-01

We conducted a qualitative study of male sex work in St. Petersburg Russia with a focus on social vulnerabilities, HIV-risk perception and HIV-related behaviours. In-depth interviews were conducted with individuals knowledgeable about male sex work through their profession and with male sex workers themselves. Male sex work involves a variety of exchanges, including expensive vacations, negotiated monetary amounts or simply access to food. Methods of finding clients included the Internet, social venues (e.g. gay clubs and bars) and public places (e.g. parks). Use of the Internet greatly facilitated male sex work in a variety of ways. It was used by both individuals and agencies to find clients, and appeared to be increasing. Men often reported not being professionally connected to other male sex workers and limited disclosure about their work. Many were aware of the work-related risks to personal safety, including violence and robbery by clients. Perceived risk for HIV was mostly abstract and several exceptions to condom use with clients were noted. Alcohol use was reported as moderate but alcohol was consumed frequently in association with work. These data suggest that the most salient risks for male sex workers include professional isolation, threats to personal safety, limited perceived HIV risk and sub-optimal levels of condom use.

Parents' and students' perceptions of college alcohol risk: the role of parental risk perception in intentions to communicate about alcohol.

PubMed

Napper, Lucy E; Grimaldi, Elizabeth M; LaBrie, Joseph W

2015-03-01

The current study aims to examine discrepancies in parents' and college students' perceptions of alcohol risk and the role of perceived risk in predicting parents' intentions to discuss alcohol with their child. In total, 246 college student-parent dyads (56.1% female students, 77.2% mothers) were recruited from a mid-size university. Participants completed measures of absolute likelihood, comparative likelihood, and severity of alcohol consequences. In comparison to students, parents perceived the risks of alcohol poisoning (p<.001), academic impairment (p<.05), and problems with others (p<.05) to be more likely. In addition, parents rated the majority of alcohol consequences (e.g., passing out, regrettable sexual situation, throwing up) as more severe than students (all ps<.001). However, parents tended to be more optimistic than their child about the comparative likelihood of alcohol consequences. After controlling for demographics and past alcohol communication, greater absolute likelihood (β=.20, p=.016) and less confidence in knowledge of student behavior (β=.20, p=.013) predicted greater intentions to discuss alcohol. Providing parents of college students with information about college drinking norms and the likelihood of alcohol consequences may help prompt alcohol-related communication. Copyright © 2014 Elsevier Ltd. All rights reserved.

Perceived risk of prenatal diagnostic procedure-related miscarriage and Down syndrome among pregnant women.

PubMed

Caughey, Aaron B; Washington, A Eugene; Kuppermann, Miriam

2008-03-01

The objective of the study was to identify correlates of perceived risk of carrying a Down syndrome-affected fetus or experiencing a procedure-related miscarriage among a diverse group of pregnant women. We conducted a cross-sectional survey of 1081 English-, Spanish-, or Chinese-speaking women receiving prenatal care in the San Francisco Bay area. Perceived risk of procedure-related miscarriage or carrying a Down syndrome-affected fetus was assessed using a linear rating scale from 0 (no risk) to 1 (high risk). Bivariate and multivariable analyses were used to explore associations between maternal characteristics including age, race/ethnicity, and socioeconomic status and perceived risks of carrying a Down syndrome-affected fetus or experiencing a procedure-related miscarriage. Women aged 35 years old or older had a higher perceived risk of Down syndrome than younger women (0.28 vs 0.22 on a scale from 0 to 1, P < .001) but a lower perceived risk of a procedure-related miscarriage (0.31 vs 0.36, P = .004). In multivariable linear regression analysis among women younger than age 35 years, the perceived risk of carrying a Down syndrome-affected fetus was higher in women who had not attended college (+0.06, P = .019) or had poor self-perceived health status (+0.08, P = .045). Latinas (+0.11, P = .008), women with an annual income less than $35,000 (+0.09, P = .003), and those who had difficulty conceiving (+0.09, P = .026) had higher perceived procedure-related miscarriage risk. Among women aged 35 years or older, perceived risk of carrying a Down syndrome-affected fetus was associated with the inclination to undergo prenatal diagnosis. Women's perceived risks of carrying a Down syndrome-affected fetus or having a procedure-related miscarriage are associated with numerous characteristics that have not been shown to be associated with the actual risks of these events. These perceived risks are associated with prenatal diagnostic test inclination. Understanding patients' risk perceptions and effectively communicating risk is critical to helping patients make informed decisions regarding use of invasive prenatal testing.

Public Perception of Uncertainties Within Climate Change Science.

PubMed

Visschers, Vivianne H M

2018-01-01

Climate change is a complex, multifaceted problem involving various interacting systems and actors. Therefore, the intensities, locations, and timeframes of the consequences of climate change are hard to predict and cause uncertainties. Relatively little is known about how the public perceives this scientific uncertainty and how this relates to their concern about climate change. In this article, an online survey among 306 Swiss people is reported that investigated whether people differentiate between different types of uncertainty in climate change research. Also examined was the way in which the perception of uncertainty is related to people's concern about climate change, their trust in science, their knowledge about climate change, and their political attitude. The results of a principal component analysis showed that respondents differentiated between perceived ambiguity in climate research, measurement uncertainty, and uncertainty about the future impact of climate change. Using structural equation modeling, it was found that only perceived ambiguity was directly related to concern about climate change, whereas measurement uncertainty and future uncertainty were not. Trust in climate science was strongly associated with each type of uncertainty perception and was indirectly associated with concern about climate change. Also, more knowledge about climate change was related to less strong perceptions of each type of climate science uncertainty. Hence, it is suggested that to increase public concern about climate change, it may be especially important to consider the perceived ambiguity about climate research. Efforts that foster trust in climate science also appear highly worthwhile. © 2017 Society for Risk Analysis.

The interaction of perceived risk and benefits and the relationship to predicting mammography adherence in African American women.

PubMed

Fair, Alecia Malin; Monahan, Patrick O; Russell, Kathleen; Zhao, Qianqian; Champion, Victoria L

2012-01-01

To test the interaction of perceived risk and benefits and how they impact stage of mammography readiness and adherence. Cross-sectional study. Community gathering centers and healthcare clinics across Indiana. 299 African American women who had not had a mammogram in more than 18 months. In-person interviews were used to collect data on sociodemographics, health belief variables, and stage of readiness to undertake mammography screening. Four categories were created to measure the combined magnitude of high or low levels of perceived risk and benefit, with health belief variables linked to modified mammography screening behavior. Perceived risks and benefits, stage of readiness, and mammography adherence. The lowest rate of mammography adherence was in women with a high perceived risk and low perceived benefit toward mammography adherence (26%). The highest rate of adherence was in women with a high perceived benefit and low perceived risk (46%). Differences in mammography adherence were statistically significant between the groups (p = 0.009). The interaction of high perceived risk and low perceived benefits impacted readiness to undergo screening mammography. Reducing disparities in breast cancer diagnosis and survival requires timely and efficient mammography adherence. African American medically underserved women with high perceived risk and low perceived benefits exhibited a reluctance to move forward with mammography adherence. Interventions are needed to increase the perception of mammography benefit and to subsequently reduce breast cancer mortality rates in that population.

Disabling Radiological Dispersal Terror

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hart, M

Terror resulting from the use of a radiological dispersal device (RDD) relies upon an individual's lack of knowledge and understanding regarding its significance. Disabling this terror will depend upon realistic reviews of the current conservative radiation protection regulatory standards. It will also depend upon individuals being able to make their own informed decisions merging perceived risks with reality. Preparation in these areas will reduce the effectiveness of the RDD and may even reduce the possibility of its use.

Perceptions of HPV and attitudes towards HPV vaccination amongst men who have sex with men: A qualitative analysis.

PubMed

Nadarzynski, Tom; Smith, Helen; Richardson, Daniel; Pollard, Alex; Llewellyn, Carrie

2017-05-01

Men who have sex with men (MSM) are at risk of genital warts and anal cancer due to human papillomavirus (HPV) infection. This study explores MSMs' perceptions of HPV and HPV vaccination prior to the introduction of this programme. Focus groups and one-to-one interviews with self-identified MSM were conducted between November 2014 and March 2015 in Brighton, UK. Participants were recruited from community-based lesbian-gay-bisexual-transgender (LGBT) venues and organizations. Discussions were recorded, transcribed verbatim, and analysed using framework analysis. Thirty-three men took part (median age 25 years, IQR: 21-27), most of whom (n = 25) did not know about HPV, anal cancer (31), or HPV vaccination (26). While genital warts and anal cancer were perceived as severe, men did not perceive themselves at risk of HPV. All MSM would accept the HPV vaccine if offered by a health care professional. The challenges of accessing sexual health services or openly discussing same-sex experiences with health care professionals were perceived as barriers to accessing HPV vaccination. Two participants were concerned that selective HPV vaccination could increase stigma and prejudice against MSM, comparable to the AIDS epidemic. Ten MSM were unsure about the effectiveness of HPV vaccination for sexually active men and were in favour of vaccinating all adolescent boys at school. Most MSM have poor knowledge about HPV and associated anal cancer. Despite the lack of concern about HPV, most MSM expressed willingness to receive HPV vaccination. There is a need for health education about the risks of HPV and HPV-related diseases so that MSM can appraise the benefits of being vaccinated. Concerns about HPV vaccine effectiveness in sexually active men and possible stigmatization need to be addressed to optimize HPV vaccine acceptability. Statement of contribution What is already known on this subject? Men who have sex with men (MSM) have poor knowledge about HPV and HPV-related diseases. Perceived risk of HPV and attitudes towards HPV vaccination are associated with HPV vaccine acceptability amongst MSM in the United States. There is a gap between acceptability and uptake of HPV vaccination amongst MSM. What does this study add? Due to concerns about compromised effectiveness of the HPV vaccine in sexually active men, most MSM would recommend vaccination of all adolescent boys. Restricted access to sexual health services and the inability to discuss same-sex experiences were perceived as barriers to HPV vaccination. While the HPV vaccine is acceptable amongst MSM, the motivation to be vaccinated and complete the three-dose series might be low. © 2017 The British Psychological Society.

Determinants and protective behaviours regarding tick bites among school children in the Netherlands: a cross-sectional study.

PubMed

Beaujean, Desiree J M A; Gassner, Fedor; Wong, Albert; Steenbergen van, Jim E; Crutzen, Rik; Ruwaard, Dirk

2013-12-09

Lyme borreliosis (LB) is the most common tick-borne disease in the United States and Europe. The incidence is 13.4 per 100,000 inhabitants in the United States and more than 300 per 100,000 inhabitants in Europe. Children are at highest risk of LB. In the Netherlands in 2007, the incidence of tick bites in children between 10-14 years varied from 7,000 -11,000 per 100,000, depending on age. This study among Dutch school children aimed to examine the knowledge, perceived threat, and perceived importance of protective behaviour in relation to tick bites and their potential consequences. In April 2012, the municipal health services (MHS) contacted primary schools to recruit children 9-13 years by telephone, e-mail, or advertisement in MHS newsletters. In total, 1,447 children from 40 schools participated in this study by completing a specifically developed and pretested compact paper questionnaire. Regression models were used to determine which covariates (e.g. forest cover, previous education, knowledge) are associated with our response variables. 70% (n = 1,015) of the children answered at least six out of seven knowledge questions correctly. The vast majority (93%; n = 1345) regarded body checks as very or somewhat important, 18% (n = 260) was routinely checked by their parents. More frequent body checks were associated with good knowledge about ticks and tick-borne diseases and knowing persons who got ill after tick bite. Children in areas with a higher forest cover were more likely to be checked frequently. Most children have a good knowledge of ticks and the potential consequences of tick bites. Knowing persons who personally got ill after tick-bite is associated with a good knowledge score and leads to higher susceptibility and better appreciation of the need for body checks. Perceived severity is associated with a good knowledge score and with knowing persons who got ill after tick-bite. Is seems to be useful to additionally address children in health education regarding ticks and tick-borne diseases. The relationship between health education programs for children (and their parents) about ticks and their possible consequences and prevention of these deserves further study.

Prevalence and Knowledge Assessment of HIV and Non-Communicable Disease Risk Factors among Formal Sector Employees in Namibia

PubMed Central

Guariguata, Leonor; de Beer, Ingrid; Hough, Rina; Mulongeni, Pancho; Feeley, Frank G.; Rinke de Wit, Tobias F.

2015-01-01

Introduction The burden of non-communicable diseases (NCDs) is growing in sub-Saharan Africa combined with an already high prevalence of infectious disease, like HIV. Engaging the formal employment sector may present a viable strategy for addressing both HIV and NCDs in people of working age. This study assesses the presence of three of the most significant threats to health in Namibia among employees in the formal sector: elevated blood pressure, elevated blood glucose, and HIV and assesses the knowledge and self-perceived risk of employees for these conditions. Methods A health and wellness screening survey of employees working in 13 industries in the formal sector of Namibia was conducted including 11,192 participants in the Bophelo! Project in Namibia, from January 2009 to October 2010. The survey combined a medical screening for HIV, blood glucose and blood pressure with an employee-completed survey on knowledge and risk behaviors for those conditions. We estimated the prevalence of the three conditions and compared to self-reported employee knowledge and risk behaviors and possible determinants. Results 25.8% of participants had elevated blood pressure, 8.3% of participants had an elevated random blood glucose measurement, and 8.9% of participants tested positive for HIV. Most participants were not smokers (80%), reported not drinking alcohol regularly (81.2%), and had regular condom use (66%). Most participants could not correctly identify risk factors for hypertension (57.2%), diabetes (57.3%), or high-risk behaviors for HIV infection (59.5%). In multivariate analysis, having insurance (OR:1.15, 95%CI: 1.03 – 1.28) and a managerial position (OR: 1.29, 95%CI: 1.13 – 1.47) were associated with better odds of knowledge of diabetes. Conclusion The prevalence of elevated blood pressure, elevated blood glucose, and HIV among employees of the Namibian formal sector is high, while risk awareness is low. Attention must be paid to improving the knowledge of health-related risk factors as well as providing care to those with chronic conditions in the formal sector through programs such as workplace wellness. PMID:26167926

Prevalence and Knowledge Assessment of HIV and Non-Communicable Disease Risk Factors among Formal Sector Employees in Namibia.

PubMed

Guariguata, Leonor; de Beer, Ingrid; Hough, Rina; Mulongeni, Pancho; Feeley, Frank G; Rinke de Wit, Tobias F

2015-01-01

The burden of non-communicable diseases (NCDs) is growing in sub-Saharan Africa combined with an already high prevalence of infectious disease, like HIV. Engaging the formal employment sector may present a viable strategy for addressing both HIV and NCDs in people of working age. This study assesses the presence of three of the most significant threats to health in Namibia among employees in the formal sector: elevated blood pressure, elevated blood glucose, and HIV and assesses the knowledge and self-perceived risk of employees for these conditions. A health and wellness screening survey of employees working in 13 industries in the formal sector of Namibia was conducted including 11,192 participants in the Bophelo! Project in Namibia, from January 2009 to October 2010. The survey combined a medical screening for HIV, blood glucose and blood pressure with an employee-completed survey on knowledge and risk behaviors for those conditions. We estimated the prevalence of the three conditions and compared to self-reported employee knowledge and risk behaviors and possible determinants. 25.8% of participants had elevated blood pressure, 8.3% of participants had an elevated random blood glucose measurement, and 8.9% of participants tested positive for HIV. Most participants were not smokers (80%), reported not drinking alcohol regularly (81.2%), and had regular condom use (66%). Most participants could not correctly identify risk factors for hypertension (57.2%), diabetes (57.3%), or high-risk behaviors for HIV infection (59.5%). In multivariate analysis, having insurance (OR:1.15, 95%CI: 1.03 - 1.28) and a managerial position (OR: 1.29, 95%CI: 1.13 - 1.47) were associated with better odds of knowledge of diabetes. The prevalence of elevated blood pressure, elevated blood glucose, and HIV among employees of the Namibian formal sector is high, while risk awareness is low. Attention must be paid to improving the knowledge of health-related risk factors as well as providing care to those with chronic conditions in the formal sector through programs such as workplace wellness.

Exploring racial influences on flu vaccine attitudes and behavior: Results of a national survey of White and African American adults.

PubMed

Quinn, Sandra Crouse; Jamison, Amelia; Freimuth, Vicki S; An, Ji; Hancock, Gregory R; Musa, Donald

2017-02-22

Racial disparities in adult flu vaccination rates persist with African Americans falling below Whites in vaccine acceptance. Although the literature has examined traditional variables including barriers, access, attitudes, among others, there has been virtually no examination of the extent to which racial factors including racial consciousness, fairness, and discrimination may affect vaccine attitudes and behaviors. We contracted with GfK to conduct an online, nationally representative survey with 819 African American and 838 White respondents. Measures included risk perception, trust, vaccine attitudes, hesitancy and confidence, novel measures on racial factors, and vaccine behavior. There were significant racial differences in vaccine attitudes, risk perception, trust, hesitancy and confidence. For both groups, racial fairness had stronger direct effects on the vaccine-related variables with more positive coefficients associated with more positive vaccine attitudes. Racial consciousness in a health care setting emerged as a more powerful influence on attitudes and beliefs, particularly for African Americans, with higher scores on racial consciousness associated with lower trust in the vaccine and the vaccine process, higher perceived vaccine risk, less knowledge of flu vaccine, greater vaccine hesitancy, and less confidence in the flu vaccine. The effect of racial fairness on vaccine behavior was mediated by trust in the flu vaccine for African Americans only (i.e., higher racial fairness increased trust in the vaccine process and thus the probability of getting a flu vaccine). The effect of racial consciousness and discrimination for African Americans on vaccine uptake was mediated by perceived vaccine risk and flu vaccine knowledge. Racial factors can be a useful new tool for understanding and addressing attitudes toward the flu vaccine and actual vaccine behavior. These new concepts can facilitate more effective tailored and targeted vaccine communications. Copyright © 2016. Published by Elsevier Ltd.

Food Safety Perceptions and Practices among Smallholder Pork Value Chain Actors in Hung Yen Province, Vietnam.

PubMed

Dang-Xuan, Sinh; Nguyen-Viet, Hung; Meeyam, Tongkorn; Fries, Reinhard; Nguyen-Thanh, Huong; Pham-Duc, Phuc; Lam, Steven; Grace, Delia; Unger, Fred

2016-09-01

Pork safety is an important public health concern in Vietnam and is a shared responsibility among many actors along the pork value chain. We examined the knowledge, perceptions, and practices regarding food safety, disease, and health risk among selected pork value chain actors (slaughterhouse owners and workers, people living around slaughterhouses, pork sellers, consumers, and veterinary and public health staff) in three districts in Hung Yen Province, Vietnam. We randomly selected 52 pork value chain actors to be surveyed through questionnaires, observation checklists, key informant interviews, and focus group discussions. Most slaughterhouse workers acquired knowledge and experience of food safety through "learning by doing" rather than from training by a veterinary or public health professional. Both slaughterhouse worker and pork seller groups had some accurate perceptions about pig diseases and foodborne diseases; however, misperceptions of risk and, especially, of zoonoses were present. Furthermore, while workers and sellers often use cloths to dry the meat and clean equipment, they did not think this was a risk for meat contamination. Moreover, when sellers wear protective equipment, such as gloves, masks, or hats, consumers perceive that the sellers may have health issues they are trying to conceal and so consumers avoid buying from them. The perceived freshness of pork, along with trust in the seller and in the pork production process, were strong indicators of consumer preference. And yet, pork value chain actors tend to trust their own individual food safety practices more, rather than the practices of other actors along the chain. Veterinary and public health staff emphasized the gap between regulations and food safety practices. Education and training on food safety risks and proper handling are priorities, along with integrated and intensive efforts to improve food safety among pork value chain actors.

Synthesis strategy: building a culturally sensitive mid-range theory of risk perception using literary, quantitative, and qualitative methods.

PubMed

Siaki, Leilani A; Loescher, Lois J; Trego, Lori L

2013-03-01

This article presents a discussion of development of a mid-range theory of risk perception. Unhealthy behaviours contribute to the development of health inequalities worldwide. The link between perceived risk and successful health behaviour change is inconclusive, particularly in vulnerable populations. This may be attributed to inattention to culture. The synthesis strategy of theory building guided the process using three methods: (1) a systematic review of literature published between 2000-2011 targeting perceived risk in vulnerable populations; (2) qualitative and (3) quantitative data from a study of Samoan Pacific Islanders at high risk of cardiovascular disease and diabetes. Main concepts of this theory include risk attention, appraisal processes, cognition, and affect. Overarching these concepts is health-world view: cultural ways of knowing, beliefs, values, images, and ideas. This theory proposes the following: (1) risk attention varies based on knowledge of the health risk in the context of health-world views; (2) risk appraisals are influenced by affect, health-world views, cultural customs, and protocols that intersect with the health risk; (3) strength of cultural beliefs, values, and images (cultural identity) mediate risk attention and risk appraisal influencing the likelihood that persons will engage in health-promoting behaviours that may contradict cultural customs/protocols. Interventions guided by a culturally sensitive mid-range theory may improve behaviour-related health inequalities in vulnerable populations. The synthesis strategy is an intensive process for developing a culturally sensitive mid-range theory. Testing of the theory will ascertain its usefulness for reducing health inequalities in vulnerable groups. © 2012 Blackwell Publishing Ltd.

Effect of educational intervention on knowledge, perceived benefits, barriers and self-efficacy regarding AIDS preventive behaviors among drug addicts

PubMed Central

Bastami, Fatemeh; Mostafavi, Firoozeh; Hassanzadeh, Akbar

2015-01-01

Background and Objectives: Addicts account for approximately 68.15% of AIDS cases in Iran and injection drug users are considered as a major factor in the spread of AIDS in Iran. The purpose of this study was to determine the effect of an educational intervention on the perceived self-efficacy, benefits, and barriers concerning AIDS preventive behaviors among drug addicts in Khorramabad, Iran. Methods: This is a quasi-experimental study carried out in 2013 on 88 addicts kept in rehabilitations center in Khorramabad. The data collection instruments included a questionnaire on self-efficacy, perceived benefits, perceived barriers, knowledge and preventive behaviors regarding HIV. Data were analyzed by paired t-test, independent t-test, Chi-square and analysis of covariance. Results: Paired t-test showed that the mean scores for perceived benefits and barriers, knowledge and preventive behaviors significantly increased in the intervention group after the intervention than before the intervention. But the increase in self-efficacy score was not statistically significant. Conclusions: The results of this study showed that training and education based on the health belief model led to an increase in knowledge, self-efficacy, perceived benefits, performance and reduction in perceived barriers in addicts. It is recommended that future studies should include strategies for enhancing self-efficacy and perceived benefits as well as strategies for reducing barriers to the adoption of preventive behaviors. PMID:27462632

Exposing the gaps in awareness, knowledge and estimation of risk for anal cancer in men who have sex with men living with HIV: a cross-sectional survey in Australia

PubMed Central

Ong, Jason J; Chen, Marcus; Grulich, Andrew; Walker, Sandra; Temple-Smith, Meredith; Bradshaw, Catriona; Garland, Suzanne M; Hillman, Richard; Templeton, David; Hocking, Jane; Eu, Beng; Tee, BK; Fairley, Christopher K

2015-01-01

Introduction The incidence of anal cancer is significantly higher in men who have sex with men (MSM) living with HIV when compared to the general population. We aimed to assess their awareness, knowledge and perceived level of personal risk for anal cancer to help inform educational strategies targeting this group. Methods A cross-sectional study of 327 HIV positive MSM in Melbourne, Australia, attending clinical settings (a sexual health centre, tertiary hospital HIV outpatients and high HIV caseload general practices) completed a written questionnaire in 2013/14. Poor knowledge was defined as those who had never heard of anal cancer, or scored 5 or less out of 10 in knowledge questions amongst those who reported ever hearing about anal cancer. Underestimation of risk was defined as considering themselves as having the same or lower risk for anal cancer compared to the general population. Results Of 72% (95% confidence interval (CI): 67–77) who had heard of anal cancer, 47% (95% CI: 41–53) could not identify any risk factors for anal cancer. Of total men surveyed, 51% (95% CI: 46–57) underestimated their risk for anal cancer. Multivariate analysis showed that men who underestimated their risk were older (OR 1.04 (per year increase in age), 95% CI: 1.01–1.07), had poor anal cancer knowledge (OR 2.06, 95% CI: 1.21–3.51), and more likely to have ever had an anal examination (OR 2.41, 95% CI: 1.18–4.93). They were less likely to consult a physician if they had an anal abnormality (OR 0.54, 95% CI: 0.31–0.96), to have had receptive anal sex (OR 0.12, 95% CI: 0.02–0.59) or speak English at home (OR 0.28, 95% CI: 0.09–0.90). Conclusions This survey of MSM living with HIV demonstrated limited awareness, knowledge level and estimation of risk for anal cancer. Further educational and public health initiatives are urgently needed to improve knowledge and understanding of anal cancer risk in MSM living with HIV. PMID:25828269

Survey on food hygiene knowledge on board ships.

PubMed

Grappasonni, Iolanda; Marconi, Donatella; Mazzucchi, Fabrizio; Petrelli, Fabio; Scuri, Stefania; Amenta, Francesco

2013-01-01

The aim of the study was to evaluate the knowledge and attitudes on food hygiene in seafarers. The study was conducted using an anonymous questionnaire presented to the workers of 7 tankers of an Italian shipping company (Finaval S.p.A.). As a reference, the analysis was extended to office employees of the same firm. Data were divided according to the rank of seafarers to assess possible differences in perceiving the risk. Overall knowledge on food safety concept was not high among seafarers. In general, galley and catering workers group provided a lower percentage of correct answers than other crew members. Foodservices staff revealed little awareness of the risks linked with handling food and their perception of risk of disease transmission through food was low. Answers about risk related to specific food (eggs and fish) showed that knowledge about these problems was less than satisfactory. Moreover, the percentage of 'I don't know' answers was high. These findings suggest that this personnel is aware of the right stepsof health protection in terms of food hygiene, but does not understand why it is necessary. Galley and catering group workers were not the most informed about food hygiene problems.This highlights the need to hire qualified personnel of the food industry on board ships. All those working inthe food service area should be properly trained on food hygiene. Seafarers should be the target of specificinformative campaigns about health risks linked with aliments, possible consequences of it and also oneson how to minimise the exposure to potentially dangerous agents/behaviours during travel/life at sea.

Perceptions of risk factors of cardiovascular disease and cardiac rehabilitation: a cross-sectional study targeting the Chinese population in the Midlands, UK

PubMed Central

Za, Tay; Lau, Jeff C F; Wong, Arthur C K; Wong, Alice W S; Lui, Sally; Fong, James W D; Chow, Patrick Y C; Jolly, Kate B

2012-01-01

Objectives To find out and explore the knowledge and opinion of Chinese people on cardiovascular disease and awareness of cardiac rehabilitation. Design A cross-sectional study using 14-item bilingual (Chinese and English) questionnaires that include information on demographics, health status, cardiovascular disease related knowledge and perception, and awareness and understanding of the cardiac rehabilitation programme. Setting Chinese community groups in the Midlands, UK from January to April 2008. Participants 436 questionnaires from Chinese adults over 18 were obtained. Main outcome measures Current knowledge and attitude towards cardiovascular disease and awareness of cardiac rehabilitation. Results Obesity was the most common risk factor identified by 80.7% of participants. Those originated from China had significantly less knowledge compared with subjects from other countries (p<0.001). People who have had exposure or experience of cardiac disease rated a higher risk of cardiac disease for Chinese living in the UK than people without experience. A majority (81.7%) used orthodox medicine and perceived it to be most effective against cardiac disease. Only 30% of participants were aware of cardiac rehabilitation. Conclusion The coronary artery disease (CAD) risk factors of Chinese population have increased significantly in the last decade. Cardiac rehabilitation awareness was poor among the sample population of this study and language barrier is still a problem. More large studies on Chinese population assessing CAD risk should be done to provide more evidence on CAD prevention for this growing population in the Western world. PMID:27326032

Knowledge and Health Belief Attitudes of Oral Cancer and Its Screening Among At-Risk Southern Thai Muslims.

PubMed

Khwankong, Srisuk; Sriplung, Hutcha; Kerdpon, Duangporn

2018-06-01

Oral cancer is one of the leading cancers in Thailand; southern Thai Muslims seem to have a longer delay in attending treatment for oral cancer than Buddhists in the same area. Visual screenings of high-risk populations have been suggested to be an effective prevention method. This study assessed oral cancer knowledge and belief attitudes influencing oral cancer screening in Thai Muslim high-risk groups. Twelve semi-structured in-depth interviews and the focus group discussion were conducted based on the health belief model. Stratified purposeful sampling was used to recruit the participants. Inclusion criteria were those who practiced the risk habits for oral cancer and were 40 years of age or older, smokers (20+ cigarettes per day for at least 20 years) and/or betel quid chewers (10+ times per day for at least 10 years). Participants lacked knowledge about oral cancer in terms of signs and symptoms and predisposing factors. This influenced misleading belief attitudes concerning susceptibility of oral cancer, barriers, and their self-efficacy to have oral cancer screening examinations. Betel quid chewing was not regarded as a risk habit but as having a protective role against the disease. Perceived susceptibility was also seen by some to be dependent upon Allah's will. Traditional medication was mentioned as a preferred alternative to modern treatment. The latter was believed by some to be the cause of death for cancer patients. Interventions to promote oral cancer knowledge and right belief attitudes for oral cancer screening are clearly indicated.

Validation and Exploration of Instruments for Assessing Public Knowledge of and Attitudes toward Nanotechnology

NASA Astrophysics Data System (ADS)

Lin, Shu-Fen; Lin, Huann-shyang; Wu, Yi-ying

2013-08-01

The purposes of this study were to develop instruments that assess public knowledge of nanotechnology (PKNT), public attitudes toward nanotechnology (PANT) and conduct a pilot study for exploring the relationship between PKNT and PANT. The PKNT test was composed of six scales involving major nanotechnology concepts, including size and scale, structure of matter, size-dependent properties, forces and interactions, tools and instrumentation, as well as science, technology, and society. After item analysis, 26 multiple-choice questions were selected for the PKNT test with a KR-20 reliability of 0.91. Twenty items were developed in the PANT questionnaire which can be classified as scales of trust in government and industry, trust in scientists, and perception of benefit and risk. Cronbach alpha for the PANT questionnaire was 0.70. In a pilot study, 209 citizens, varying in age, were selected to respond to the instruments. Results indicated that about 70 % of respondents did not understand most of the six major concepts involving nanotechnology. The public tended to distrust government and industry and their levels of trust showed no relationship to their levels of knowledge about nanotechnology. However, people perceived that nanotechnology provided high benefits and high risks. Their perceptions of the benefits and risks were positively related with their knowledge level of nanotechnology. People's trust showed a negative relationship to their risk perception. Implications for using these instruments in research are discussed in this paper.

Testing the construct validity of willingness to pay valuations using objective information about risk and health benefit.

PubMed

Philips, Zoë; Whynes, David K; Avis, Mark

2006-02-01

This paper describes an experiment to test the construct validity of contingent valuation, by eliciting women's valuations for the NHS cervical cancer screening programme. It is known that, owing to low levels of knowledge of cancer and screening in the general population, women both over-estimate the risk of disease and the efficacy of screening. The study is constructed as a randomised experiment, in which one group is provided with accurate information about cervical cancer screening, whilst the other is not. The first hypothesis supporting construct validity, that controls who perceive greater benefits from screening will offer higher valuations, is substantiated. Both groups are then provided with objective information on an improvement to the screening programme, and are asked to value the improvement as an increment to their original valuations. The second hypothesis supporting construct validity, that controls who perceive the benefits of the programme to be high already will offer lower incremental valuations, is also substantiated. Copyright 2005 John Wiley & Sons, Ltd.

Perceived Discrimination and Cognition in Older African Americans

PubMed Central

Barnes, L.L.; Lewis, T.T.; Begeny, C.T.; Yu, L.; Bennett, D.A.; Wilson, R.S.

2012-01-01

Existing evidence suggests that psychosocial stress is associated with cognitive impairment in older adults. Perceived discrimination is a persistent stressor in African Americans that has been associated with several adverse mental and physical health outcomes. To our knowledge, the association of discrimination with cognition in older African Americans has not been examined. In a cohort of 407 older African Americans without dementia (mean age = 72.9; SD = 6.4), we found that a higher level of perceived discrimination was related to poorer cognitive test performance, particularly episodic memory (estimate = −0.03; SE = .013; p < .05) and perceptual speed tests (estimate = −0.04; SE = .015; p < .05). The associations were unchanged after adjusting for demographics and vascular risk factors, but were attenuated after adjustment for depressive symptoms (Episodic memory estimate = −0.02; SE = 0.01; Perceptual speed estimate = −0.03; SE = 0.02; both p’s = .06). The association between discrimination and several cognitive domains was modified by level of neuroticism. The results suggest that perceived discrimination may be associated with poorer cognitive function, but does not appear to be independent of depressive symptoms. PMID:22595035

The Translation of Knowledge into Practice in the Management of Atrial Fibrillation in Singapore.

PubMed

Woo, Fong Yeong Brigitte; Lim, Toon Wei; Tam, Wai San Wilson

2018-03-12

Atrial fibrillation (AF) is a clinically significant cardiac arrhythmia known to increase the risk of stroke by at least four times. Stroke-risk assessment and thromboprophylaxis are vital components in AF management. Guidelines are available to standardise AF management, but physicians' adherence to the recommended guidelines has been low. The aims were to: 1. Examine and compare the level of knowledge and current practice in AF management between cardiologists and non-cardiologist physicians in Singapore; 2. Identify physicians' perceived barriers to prescribing oral anticoagulants (OACs) when indicated; 3. Identify strategies to optimise AF management. From June 2017 to August 2017, a cross-sectional online survey involving physicians was conducted in Singapore. The survey instrument was adapted from a previously developed instrument, and validated locally by five cardiologists. It explored the physicians' stroke-risk assessment practices, estimation of stroke risk and benefits of anticoagulation, likelihood of prescribing anticoagulation when indicated, perceived barriers to anticoagulation, and strategies to optimise AF management. Sixty-three physicians completed the survey (14 cardiologists and 49 non-cardiologist physicians). No significant difference was found between cardiologists and non-cardiologist physicians in their assessment and estimation of stroke risk for stable AF patients. However, when presented with an AF patient with stroke risk, cardiologists were more likely than non-cardiologist physicians to prescribe novel OACs (93% vs. 51%; χ 2 =7.933, p=0.004). Compared to cardiologists, the majority of the non-cardiologist physicians thought the risk of falls were usually or always barriers to prescribing OACs (29% vs 69%; χ 2 =7.579, p=0.006). Among the suggested strategies to support them in AF management, physicians have overwhelmingly rated two as "quite useful" and "very useful": the establishment of clinics for monitoring anticoagulated patients (100%); and involvement of pharmacists in managing patients on warfarin (98.4%). Physicians possess good knowledge about stroke-risk assessment in AF patients yet it is not translated into effective measures for stroke prevention. Physicians, especially non-cardiologist ones, were not anticoagulating AF patients when indicated. Although novel OACs are safer alternatives to warfarin, non-cardiologist physicians were less inclined to use them for stroke prevention. All physicians opined that establishing anticoagulation clinics and collaborating with pharmacists were useful strategies to optimise AF management. Existing barriers to anticoagulation impeded the translation of knowledge into practice in the management of AF patients in Singapore, for which optimal strategies to optimise AF management are ascertained. Copyright © 2018 Australian and New Zealand Society of Cardiac and Thoracic Surgeons (ANZSCTS) and the Cardiac Society of Australia and New Zealand (CSANZ). Published by Elsevier B.V. All rights reserved.

Exploring general practitioners’ views and experiences on suicide risk assessment and management of young people in primary care: a qualitative study in the UK

PubMed Central

Michail, Maria; Tait, Lynda

2016-01-01

Objective To explore general practitioner (GP) views and experiences of assessing, communicating with and managing suicidal young people with the aim of co-producing an educational intervention on youth suicide prevention tailored to GPs’ perceived needs. Design Qualitative focus group study using framework analysis. Setting 5 inner city general practices in Nottingham. Participants 28 GPs took part (9 males) with mean age of 37 years. The median number of years of professional experience was 13. Participants were recruited through convenience sampling based on accessibility, interest in the study and willingness to participate. Results 3 themes emerged from the data in relation to GP's attitudes and beliefs towards suicide; the challenges GPs experience when it comes to the assessment and management of suicide risk in young people; and optimal ways of addressing some of these challenges through the provision of specialist education and training targeting GPs’ knowledge and clinical skills in this field. Conclusions The findings revealed wide variations in the understanding and operationalisation of risk among GPs, which has subsequent implications to how GPs perceive risk should be assessed. GP education on suicide risk assessment and management in youth should promote a holistic understanding and assessment of risk and its individual, social and contextual influences. PMID:26758263

Factors associated with blue-collar workers' risk perception of cardiovascular disease.

PubMed

Hwang, Won Ju; Hong, Oisaeng; Kim, Mi Ja

2012-12-01

The purpose of this study was to investigate the contribution of actual cardiovascular disease (CVD) risk, as well as, individual, psychosocial, and work-related factors as predictors of CVD risk perception among Korean blue-collar workers. The participants were 238 Korean blue-collar workers who worked in small companies. Data were collected through a survey; anthropometric and blood pressure measures; and blood sampling for lipid levels. Blue-collar workers had high actual CVD risk and low CVD risk perception. The significant predictors of risk perception included perceived health status, alcohol consumption, knowledge of CVD risk, actual CVD risk, decision latitude, and shift work. The model explained 26% of the variance in CVD risk perception. The result suggests when occupational health nurses are giving routine health examination in small companies, they can enhance CVD risk perception in blue-collar workers by providing essential information about CVD risk factors and personal counseling on the individual worker's CVD risk status.

Understanding Local Policy Elites' Perceptions on the Benefits and Risks Associated with High-Voltage Power Line Installations in the State of Arkansas.

PubMed

Moyer, Rachael M; Song, Geoboo

2016-10-01

Recently, a controversial policy debate has arisen concerning the installation of high-voltage power lines in northwest Arkansas. While proponents argue that such an installation is inevitable to efficiently and reliably support the identified electric load in the region, opponents claim that the lines will degrade the natural environment and hamper the tourism-based local economy in affected regions, notably in Ozark Mountain areas. Of particular interest is to understand how local policy elites perceive the benefits and risks associated with such divisive proposals, which is critical for comprehending the formation and changes of related government policies. Based upon the dual process theory of judgment, this study systematically investigates the triadic relationships between (a) more profound personal value predispositions, (b) affects and feelings, and (c) perceived benefits and risks related to the proposed installation of high-voltage power lines among local policy elites in the state of Arkansas. In doing so, we analyze original data collected from a statewide Internet survey of 420 local leaders and key policymakers about their opinions on the related issues, while considering other factors claimed by previous literature to influence risk perceptions, including trust, knowledge level, and demographic characteristics. Analytical results suggest that grid-group cultural predispositions, as deeply held core values within local policy elites' individual belief systems, both directly and indirectly-through affective feelings-shape perceived utility associated with the installation of high-voltage power lines. We conclude this article by suggesting some practical considerations for better designing policy addressing controversial issues of this nature. © 2016 Society for Risk Analysis.

The Power Behind the Controversy: Understanding Local Policy Elites' Perceptions on the Benefits and Risks Associated with High Voltage Power Line Installation in the State of Arkansas

NASA Astrophysics Data System (ADS)

Moyer, Rachael M.

Following a proposal for the installation of high voltage power lines in northwest Arkansas, a controversial policy debate emerged. Proponents of the transmission line argue that such an installation is inevitable and necessary to efficiently and reliably support the identified electric load in the region. Opponents claim that the lines will degrade the natural environment and hamper the tourism-based local economy in affected regions, notably in Ozark Mountain areas. This study seeks to understand how local policy elites perceive the benefits and risks associated with proposed transmission lines, which is a critical step in comprehending the formation and changes of related government policies. First, based upon the dual process theory of judgment, this study systematically investigates the triadic relationships between (a) more profound personal value predispositions, (b) affects and feelings, and (c) perceived benefits and risks related to the proposed installation of high voltage power lines among local policy elites in the state of Arkansas. Next, this study focuses more specifically on the role of value predispositions, specific emotional dimensions of affect heuristics, and perceptions pertaining to high voltage power line risks and benefits. Using original data collected from a statewide Internet survey of 420 local leaders and key policymakers about their opinions on the related issues, other factors claimed by previous literature, including trust, knowledge level, and demographic characteristics are considered. Analytical results suggest that grid-group cultural predispositions, as deeply held core values within local policy elites' individual belief systems, both directly and indirectly -- through affective feelings -- shape perceived utility associated with the installation of high voltage power lines. Recognizing that risk perceptions factor into policy decisions, some practical considerations for better designing policy addressing controversial issues of this nature.

Patient Compliance During Contact Lens Wear: Perceptions, Awareness, and Behavior

PubMed Central

Bui, Thai H.; Cavanagh, H. Dwight; Robertson, Danielle M.

2011-01-01

Objectives Patient noncompliance with recommended hygienic practices in contact lens wear is often considered a significant risk factor for microbial keratitis and adverse contact lens–related events. Despite advancements in lens materials and care solutions, noncompliant behavior continues to hinder efforts to maximize contact lens safety. The objective of this pilot study was to assess the relationship between perceived and actual compliance with awareness of risk and behavior. Methods One hundred sixty-two established contact lens wearers were sequentially evaluated after their routine contact lens examination at the Optometry Clinic at the University of Texas Southwestern Medical Center at Dallas, TX. Each patient was questioned by a single trained interviewer regarding his or her lens care practices and knowledge of risk factors associated with lens wear. Results Eighty-six percent of patients believed they were compliant with lens wear and care practices; 14% identified themselves as noncompliant. Using a scoring model, 32% demonstrated good compliance, 44% exhibited average compliance, and 24% were noncompliant; age was a significant factor (P = 0.020). Only 34% of patients who perceived themselves as compliant exhibited a good level of compliance (P<0.001). Eighty percent of patients reported an awareness of risk factors, but awareness did not influence negative behavior. Replacing the lens case was the only behavior associated with a positive history for having experienced a prior contact lens–related complication (P = 0.002). Conclusions Perceived compliance is not an indicator for appropriate patient behavior. A large proportion of patients remain noncompliant despite awareness of risk. Education alone is not a sufficient strategy to improve behavior; newer approaches aimed at improving compliance with lens care practices are urgently needed. PMID:20935569

Ethnicity and HIV risk behaviour, testing and knowledge in Guatemala

PubMed Central

Taylor, Tory M.; Hembling, John; Bertrand, Jane T.

2015-01-01

Objectives. To describe levels of risky sexual behaviour, HIV testing and HIV knowledge among men and women in Guatemala by ethnic group and to identify adjusted associations between ethnicity and these outcomes. Design. Data on 16,205 women aged 15–49 and 6822 men aged 15–59 from the 2008–2009 Encuesta Nacional de Salud Materno Infantil were used to describe ethnic group differences in sexual behaviour, HIV knowledge and testing. We then controlled for age, education, wealth and other socio-demographic factors in a multivariate logistic regression model to examine the effects of ethnicity on outcomes related to age at sexual debut, number of lifetime sex partners, comprehensive HIV knowledge, HIV testing and lifetime sex worker patronage (men only). Results. The data show low levels of risky sexual behaviour and low levels of HIV knowledge among indigenous women and men, compared to other respondents. Controlling for demographic factors, indigenous women were more likely than other women never to have been tested for HIV and to lack comprehensive HIV knowledge. They were less likely to report early sexual debut and three or more lifetime sexual partners. Indigenous men were more likely than other men to lack comprehensive HIV knowledge and demonstrated lower odds of early sexual debut, 10 or more lifetime sexual partners and sex worker patronage. Conclusions. The Mayan indigenous population in Guatemala, while broadly socially vulnerable, does not appear to be at elevated risk for HIV based on this analysis of selected risk factors. Nonetheless, low rates of HIV knowledge and testing may be cause for concern. Programmes working in indigenous communities should focus on HIV education and reducing barriers to testing. Further research into the factors that underlie ethnic self-identity and perceived ethnicity could help clarify the relative significance of these measures for HIV risk and other health outcomes. PMID:24834462

The role of risk, efficacy, and anxiety in smokers' cancer information seeking.

PubMed

Zhao, Xiaoquan; Cai, Xiaomei

2009-04-01

Using the risk perception attitude (RPA) framework and the 2005 Health Information National Trends Survey data, this research investigated the role of perceived personal risk, perceived comparative risk, response efficacy, communication efficacy, and anxiety in smokers' active cancer information seeking. The RPA predictions on the interactions between perceived personal risk and the two efficacy measures were not supported. Perceived personal risk and response efficacy were associated with cancer information seeking both directly and through the mediation of anxiety. Optimistic comparative risk perceptions were associated with less anxiety and were found to moderate the relationship between perceived personal risk and cancer information seeking. Surprisingly, communication efficacy emerged as a negative predictor of cancer information seeking. Theoretical and practical implications of these findings are discussed.

Awareness of health risks at the workplace and of risks of contracting communicable diseases including those related to food hygiene, among seafarers.

PubMed

Grappasonni, I; Paci, P; Mazzucchi, F; De Longis, S; Amenta, F

2012-01-01

The awareness of health risks on board ships in terms of knowledge of dangers and discomfort at the workplace, and of risks of contracting communicable diseases including those related to food hygiene was assessed in a sample of workers of an Italian shipping company. Analysis was performed on crew members and on ashore personnel of the same firm to assess possible differences in risk perception. The study was conducted by proposing an anonymous questionnaire to the crew members of 9 tankers and to the office staff of the shipping company Finaval S.p.A., which has its headquarters in Rome. People living ashore have a better knowledge of infectious risks than seafarers. Both ashore workers and seafarers have a reasonable awareness of blood-borne and sexually-transmitted diseases. Seafarers are more concerned about the risks of psychological problems due to isolation than are office personnel. The risk of not being adequately cared for in case of disease or injury on board is also perceived as a major problem by seafarers. Ashore personnel, eating raw fish more than their mates on board, are at a greater risk of communicable gastrointestinal diseases. Seafarers should be the target of specific informative campaigns about health risks, possible consequences, and how to minimize exposure to them during travel/life at sea.

Preferred Features of E-Mental Health Programs for Prevention of Major Depression in Male Workers: Results From a Canadian National Survey.

PubMed

Wang, JianLi; Lam, Raymond W; Ho, Kendall; Attridge, Mark; Lashewicz, Bonnie M; Patten, Scott B; Marchand, Alain; Aiken, Alice; Schmitz, Norbert; Gundu, Sarika; Rewari, Nitika; Hodgins, David; Bulloch, Andrew; Merali, Zul

2016-06-06

Major depression is a prevalent mental disorder and imposes considerable burden on health and productivity. Men are not immune to major depression, yet they often delay seeking help because of perceived stigma and gender norms. E-mental health programs hold potential for early prevention of major depression. However, we have little knowledge about men's preferences for design features of e-mental health programs. The objective of this study was to (1) estimate and compare the proportions of Internet use for medical information, preferred design features, and likely use of e-mental health programs; (2) examine factors associated with the likely use of e-mental health programs; and (3) understand potential barriers to the use of e-mental health programs among Canadian working men, who were at high risk of a major depressive episode (MDE). A cross-sectional survey in 10 Canadian provinces was conducted between March and December 2015. Random digit dialing method was used through household landlines and cell phones to collect data from 511 working men who were at high risk of having an MDE and 330 working men who were at low risk of having an MDE. High-risk men were more likely to endorse the importance of accessing health resources on the Internet than low-risk men (83.4% vs 75.0%, respectively; P=.01). Of the 17 different features assessed, the top three features most likely to be used by high-risk men were: "information about improving sleep hygiene" (61.3%), "practice and exercise to help reduce symptoms of stress and depression" (59.5%), and "having access to quality information and resources about work stress issues" (57.8%). Compared with men at low risk for MDE, men at high risk for MDE were much more likely to consider using almost every one of the different design features. Differences in preferences for the design features by age among men at high risk of MDE were found only for 3 of 17 features. Differences in preferences for design features between English- and French-speaking participants were found only for 4 out of the 17 features. Analysis of qualitative data revealed that privacy issues, perceived stigma, ease of navigation, personal relevance, and lack of personal interaction, time, and knowledge were identified as barriers to the use of e-mental health programs in working men who were at high risk of MDE. E-mental health programs may be a promising strategy for prevention of depression in working men. Development of e-mental health programs should consider men's preferences and perceived barriers to enhance the acceptability of this approach.

Preferred Features of E-Mental Health Programs for Prevention of Major Depression in Male Workers: Results From a Canadian National Survey

PubMed Central

Lam, Raymond W; Ho, Kendall; Attridge, Mark; Lashewicz, Bonnie M; Patten, Scott B; Marchand, Alain; Aiken, Alice; Schmitz, Norbert; Gundu, Sarika; Rewari, Nitika; Hodgins, David; Bulloch, Andrew; Merali, Zul

2016-01-01

Background Major depression is a prevalent mental disorder and imposes considerable burden on health and productivity. Men are not immune to major depression, yet they often delay seeking help because of perceived stigma and gender norms. E-mental health programs hold potential for early prevention of major depression. However, we have little knowledge about men’s preferences for design features of e-mental health programs. Objectives The objective of this study was to (1) estimate and compare the proportions of Internet use for medical information, preferred design features, and likely use of e-mental health programs; (2) examine factors associated with the likely use of e-mental health programs; and (3) understand potential barriers to the use of e-mental health programs among Canadian working men, who were at high risk of a major depressive episode (MDE). Methods A cross-sectional survey in 10 Canadian provinces was conducted between March and December 2015. Random digit dialing method was used through household landlines and cell phones to collect data from 511 working men who were at high risk of having an MDE and 330 working men who were at low risk of having an MDE. Results High-risk men were more likely to endorse the importance of accessing health resources on the Internet than low-risk men (83.4% vs 75.0%, respectively; P=.01). Of the 17 different features assessed, the top three features most likely to be used by high-risk men were: “information about improving sleep hygiene” (61.3%), “practice and exercise to help reduce symptoms of stress and depression” (59.5%), and “having access to quality information and resources about work stress issues” (57.8%). Compared with men at low risk for MDE, men at high risk for MDE were much more likely to consider using almost every one of the different design features. Differences in preferences for the design features by age among men at high risk of MDE were found only for 3 of 17 features. Differences in preferences for design features between English- and French-speaking participants were found only for 4 out of the 17 features. Analysis of qualitative data revealed that privacy issues, perceived stigma, ease of navigation, personal relevance, and lack of personal interaction, time, and knowledge were identified as barriers to the use of e-mental health programs in working men who were at high risk of MDE. Conclusion E-mental health programs may be a promising strategy for prevention of depression in working men. Development of e-mental health programs should consider men’s preferences and perceived barriers to enhance the acceptability of this approach. PMID:27267782

Perceived safety and benefit of community water fluoridation: 2009 HealthStyles survey.

PubMed

Mork, Nathan; Griffin, Susan

2015-01-01

To describe perceived benefits and safety of community water fluoridation (CWF) and investigate factors associated with those perceptions of CWF among respondents to a proprietary survey in the United States. We obtained data from the 2009 HealthStyles survey, a convenience sample of 4,556 respondents. Pearson's chi-squared and logistic regression were used to determine the associations between certain socio-demographic factors and perceptions regarding the safety and health benefits of CWF. The majority of respondents (55.3 percent) strongly agreed/agreed that CWF was safe, while 31.5 percent were neutral, and 13.2 percent disagreed/strongly disagreed. Twenty-seven percent of respondents reported CWF had no health benefit, 57.3 percent reported some benefit, and 15.5 percent reported great benefit. Perceived CWF safety and benefit in the bivariate analyses were associated with gender, age, race/ethnicity, education, marital status, income, sealant knowledge, CWF knowledge, past year dental utilization, and perceived vaccine safety. Respondents with knowledge of CWF (47.9 percent) were more likely to agree that it was safe (69.8 percent) than those who reported no knowledge (41.3 percent). Among respondents who said childhood vaccines were not safe (4.0 percent), almost half disagreed that CWF was safe. Logistic regression results indicated that perceived CWF safety and benefits increased with CWF knowledge, perceived vaccine safety, and income. Although only a minority of the US population perceived CWF as unsafe or providing no benefit to health, perceptions regarding CWF varied by knowledge of CWF and socio-demographic factors. Oral health promotion activities should consider these differing perceptions of CWF among groups to tailor oral health messaging appropriately. © 2015 American Association of Public Health Dentistry.

The secondary school football coach's relationship with the athletic trainer and perspectives on exertional heat stroke.

PubMed

Adams, William M; Mazerolle, Stephanie M; Casa, Douglas J; Huggins, Robert A; Burton, Laura

2014-01-01

Prior researchers have examined the first-aid knowledge and decision making among high school coaches, but little is known about their perceived knowledge of exertional heat stroke (EHS) or their relationships with an athletic trainer (AT). To examine secondary school football coaches' perceived knowledge of EHS and their professional relationship with an AT. Qualitative study. Web-based management system. Thirty-eight secondary school head football coaches (37 men, 1 woman) participated in this study. Their average age was 47 ± 10 years old, and they had 12 ± 9 years' experience as a head football coach. Participants responded to a series of online questions that were focused on their perceived knowledge of EHS and professional relationships with ATs. Data credibility was established through multiple-analyst triangulation and peer review. We analyzed the data by borrowing from the principles of a general inductive approach. Two dominant themes emerged from the data: perceived self-confidence of the secondary school coach and the influence of the AT. The first theme highlighted the perceived confidence, due to basic emergency care training, of the coach regarding management of an emergency situation, despite a lack of knowledge. The second theme illustrated the secondary school coach's positive professional relationships with ATs regarding patient care and emergency procedures. Of the coaches who participated, 89% (34 out of 38) indicated positive interactions with their ATs. These secondary school coaches were unaware of the potential causes of EHS or the symptoms associated with EHS, and they had higher perceived levels of self-confidence in management abilities than indicated by their perceived knowledge level. The secondary school football coaches valued and understood the role of the AT regarding patient and emergency care.

An Integrative Model of Organizational Learning and Social Capital on Effective Knowledge Transfer and Perceived Organizational Performance

ERIC Educational Resources Information Center

Rhodes, Jo; Lok, Peter; Hung, Richard Yu-Yuan; Fang, Shih-Chieh

2008-01-01

Purpose: The purpose of this paper is to set out to examine the relationships of organizational learning, social capital and the effectiveness of knowledge transfer and perceived organisational performance. Integrating organizational learning capability with social capital networks to shape a holistic knowledge sharing and management enterprise…

Spatially Representing Vulnerability to Extreme Rain Events Using Midwestern Farmers' Objective and Perceived Attributes of Adaptive Capacity.

PubMed

Gardezi, Maaz; Arbuckle, J Gordon

2017-11-29

Potential climate-change-related impacts to agriculture in the upper Midwest pose serious economic and ecological risks to the U.S. and the global economy. On a local level, farmers are at the forefront of responding to the impacts of climate change. Hence, it is important to understand how farmers and their farm operations may be more or less vulnerable to changes in the climate. A vulnerability index is a tool commonly used by researchers and practitioners to represent the geographical distribution of vulnerability in response to global change. Most vulnerability assessments measure objective adaptive capacity using secondary data collected by governmental agencies. However, other scholarship on human behavior has noted that sociocultural and cognitive factors, such as risk perceptions and perceived capacity, are consequential for modulating people's actual vulnerability. Thus, traditional assessments can potentially overlook people's subjective perceptions of changes in climate and extreme weather events and the extent to which people feel prepared to take necessary steps to cope with and respond to the negative effects of climate change. This article addresses this knowledge gap by: (1) incorporating perceived adaptive capacity into a vulnerability assessment; (2) using spatial smoothing to aggregate individual-level vulnerabilities to the county level; and (3) evaluating the relationships among different dimensions of adaptive capacity to examine whether perceived capacity should be integrated into vulnerability assessments. The result suggests that vulnerability assessments that rely only on objective measures might miss important sociocognitive dimensions of capacity. Vulnerability indices and maps presented in this article can inform engagement strategies for improving environmental sustainability in the region. © 2017 Society for Risk Analysis.

Barriers to cervical cancer screening among ethnic minority women: a qualitative study.

PubMed

Marlow, Laura A V; Waller, Jo; Wardle, Jane

2015-10-01

Ethnic minority women are less likely to attend cervical screening. To explore self-perceived barriers to cervical screening attendance among ethnic minority women compared to white British women. Qualitative interview study. Community groups in ethnically diverse London boroughs. Interviews were carried out with 43 women from a range of ethnic minority backgrounds (Indian, Pakistani, Bangladeshi, Caribbean, African, Black British, Black other, White other) and 11 White British women. Interviews were recorded, transcribed verbatim and analysed using Framework analysis. Fifteen women had delayed screening/had never been screened. Ethnic minority women felt that there was a lack of awareness about cervical cancer in their community, and several did not recognise the terms 'cervical screening' or 'smear test'. Barriers to cervical screening raised by all women were emotional (fear, embarrassment, shame), practical (lack of time) and cognitive (low perceived risk, absence of symptoms). Emotional barriers seemed to be more prominent among Asian women. Low perceived risk of cervical cancer was influenced by beliefs about having sex outside of marriage and some women felt a diagnosis of cervical cancer might be considered shameful. Negative experiences were well remembered by all women and could be a barrier to repeat attendance. Emotional barriers (fear, embarrassment and anticipated shame) and low perceived risk might contribute to explaining lower cervical screening coverage for some ethnic groups. Interventions to improve knowledge and understanding of cervical cancer are needed in ethnic minority communities, and investment in training for health professionals may improve experiences and encourage repeat attendance for all women. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

Impact of sex education on knowledge and attitude of adolescent school children of Loni village.

PubMed

Avachat, Shubhada Sunil; Phalke, Deepak Baburao; Phalke, Vaishali Deepak

2011-11-01

Reproductive capability is now established at earlier age. But the subject of adolescent sexuality is taboo in most societies. There is widespread ignorance about risks of unprotected sex, problems among adolescents. Unfortunately need of sex education is not perceived and fulfilled in India especially in rural areas. The present study was conducted to assess the need and demonstrate the impact of sex education among adolescent school children. The impact of sex education workshop was tested by analysing pre- and postintervention questionnaire. The felt need of sex education increased considerably and the knowledge regarding contraceptives increased from manifolds after the intervention. There was significant increase in knowledge about menstrual hygiene, sexually transmitted diseases, etc, after sex education workshop. This study concludes that there is intense need of sex education and it has significant impact on knowledge of adolescent school children.

Evaluating Determinants of Environmental Risk Perception for Risk Management in Contaminated Sites

PubMed Central

Janmaimool, Piyapong; Watanabe, Tsunemi

2014-01-01

Understanding the differences in the risk judgments of residents of industrial communities potentially provides insights into how to develop appropriate risk communication strategies. This study aimed to explore citizens’ fundamental understanding of risk-related judgments and to identify the factors contributing to perceived risks. An exploratory model was created to investigate the public’s risk judgments. In this model, the relationship between laypeople’s perceived risks and the factors related to the physical nature of risks (such as perceived probability of environmental contamination, probability of receiving impacts, and severity of catastrophic consequences) were examined by means of multiple regression analysis. Psychological factors, such as the ability to control the risks, concerns, experiences, and perceived benefits of industrial development were also included in the analysis. The Maptaphut industrial area in Rayong Province, Thailand was selected as a case study. A survey of 181 residents of communities experiencing different levels of hazardous gas contamination revealed rational risk judgments by inhabitants of high-risk and moderate-risk communities, based on their perceived probability of contamination, probability of receiving impacts, and perceived catastrophic consequences. However, risks assessed by people in low-risk communities could not be rationally explained and were influenced by their collective experiences. PMID:24937530

School Psychologists and the Secret Illness: Perceived Knowledge, Role Preferences, and Training Needs regarding the Prevention and Treatment of Internalizing Disorders

ERIC Educational Resources Information Center

Miller, David N.; Jome, LaRae M.

2010-01-01

This descriptive study examined the perceptions of a national sample of school psychologists in the United States regarding their perceived knowledge, preferred roles, and training needs in the prevention and treatment of nine prominent child and adolescent internalizing disorders. The results indicated that participants perceived the prevention…

Correlates of HIV risk-taking behaviors among African-American college students: the effect of HIV knowledge, motivation, and behavioral skills.

PubMed Central

Bazargan, M.; Kelly, E. M.; Stein, J. A.; Husaini, B. A.; Bazargan, S. H.

2000-01-01

This study identifies theoretically based predictors of condom use in a sample of 253 sexually active African-American college students recruited from two historically African-American colleges. The Information-Motivation-Behavioral (IMB) skills model of AIDS-preventive behavior was employed to delineate the roles of HIV/AIDS knowledge, experiences with and attitudes toward condom use, peer influences, perceived vulnerability, monogamy, and behavioral skills. A predictive structural equation model revealed significant predictors of more condom use including: male gender, more sexual HIV knowledge, positive experiences and attitudes about condom use, nonmonogamy, and greater behavioral skills. Results imply that attention to behavioral skills for negotiating safer sex and training in the proper use of condoms are key elements in reducing high risk behaviors. Increasing the specific knowledge level of college students regarding the subtleties of sexual transmission of HIV is important and should be addressed. Heightening students' awareness of the limited protection of serial monogamy, and the need to address gender-specific training regarding required behavior change to reduce transmission of HIV should be an additional goal of college health professionals. PMID:10992684

An Intervention to Improve the Comfort And Satisfaction of Nurses in the Telephone Triage of Child Maltreatment Calls.

PubMed

Hunter, Julie

2015-01-01

Nurses are mandated reporters of actual or suspected child maltreatment or the threat thereof. The purpose of this quality improvement project was to determine the knowledge and comfort of nurses in telephone triage in pediatric clinics when dealing with suspected or actual child abuse calls. Nurses (N = 17) from three pediatric primary care clinics and one specialty care orthopedic clinic were surveyed. Based on results of the survey showing a lack of knowledge and adequate referral resources perceived by the nursing staff, resources and staff education were developed, along with a script for guiding maltreatment calls toward standardization of care. Following the intervention, nurses reported an increased comfort level when doing telephone triage for child maltreatment calls, an increase in knowledge of risk factors for county resources. Further, they reported a substantial shift in opinion about the need for a standardized script when responding to child maltreatment telephone calls. Nurses undertaking telephone triage of high-risk child maltreatment calls can improve their comfort and knowledge through a survey of their needs and directed education and resource development for the management of child maltreatment telephone triage.

Risk perception influences athletic pacing strategy.

PubMed

Micklewright, Dominic; Parry, David; Robinson, Tracy; Deacon, Greg; Renfree, Andrew; St Clair Gibson, Alan; Matthews, William J

2015-05-01

The objective of this study is to examine risk taking and risk perception associations with perceived exertion, pacing, and performance in athletes. Two experiments were conducted in which risk perception was assessed using the domain-specific risk taking (DOSPERT) scale in 20 novice cyclists (experiment 1) and 32 experienced ultramarathon runners (experiment 2). In experiment 1, participants predicted their pace and then performed a 5-km maximum effort cycling time trial on a calibrated Kingcycle mounted bicycle. Split times and perceived exertion were recorded every kilometer. In experiment 2, each participant predicted their split times before running a 100-km ultramarathon. Split times and perceived exertion were recorded at seven checkpoints. In both experiments, higher and lower risk perception groups were created using median split of DOSPERT scores. In experiment 1, pace during the first kilometer was faster among lower risk perceivers compared with higher risk perceivers (t(18) = 2.0, P = 0.03) and faster among higher risk takers compared with lower risk takers (t(18) = 2.2, P = 0.02). Actual pace was slower than predicted pace during the first kilometer in both the higher risk perceivers (t(9) = -4.2, P = 0.001) and lower risk perceivers (t(9) = -1.8, P = 0.049). In experiment 2, pace during the first 36 km was faster among lower risk perceivers compared with higher risk perceivers (t(16) = 2.0, P = 0.03). Irrespective of risk perception group, actual pace was slower than predicted pace during the first 18 km (t(16) = 8.9, P < 0.001) and from 18 to 36 km (t(16) = 4.0, P < 0.001). In both experiments, there was no difference in performance between higher and lower risk perception groups. Initial pace is associated with an individual's perception of risk, with low perceptions of risk being associated with a faster starting pace. Large differences between predicted and actual pace suggest that the performance template lacks accuracy, perhaps indicating greater reliance on momentary pacing decisions rather than preplanned strategy.

The perspective of healthcare providers and patients on health literacy: a systematic review of the quantitative and qualitative studies.

PubMed

Rajah, Retha; Ahmad Hassali, Mohamed Azmi; Jou, Lim Ching; Murugiah, Muthu Kumar

2018-03-01

Health literacy (HL) is a multifaceted concept, thus understanding the perspective of healthcare providers, patients, and the system is vital. This systematic review examines and synthesises the available studies on HL-related knowledge, attitude, practice, and perceived barriers. CINAHL and Medline (via EBSCOhost), Google Scholar, PubMed, ProQuest, Sage Journals, and Science Direct were searched. Both quantitative and/or qualitative studies in the English language were included. Intervention studies and studies focusing on HL assessment tools and prevalence of low HL were excluded. The risk of biasness reduced with the involvement of two reviewers independently assessing study eligibility and quality. A total of 30 studies were included, which consist of 19 quantitative, 9 qualitative, and 2 mixed-method studies. Out of 17 studies, 13 reported deficiency of HL-related knowledge among healthcare providers and 1 among patients. Three studies showed a positive attitude of healthcare providers towards learning about HL. Another three studies demonstrated patients feel shame exposing their literacy and undergoing HL assessment. Common HL communication techniques reported practiced by healthcare providers were the use of everyday language, teach-back method, and providing patients with reading materials and aids, while time constraint was the most reported HL perceived barriers by both healthcare providers and patients. Significant gaps exists in HL knowledge among healthcare providers and patients that needs immediate intervention. Such as, greater effort placed in creating a health system that provides an opportunity for healthcare providers to learn about HL and patients to access health information with taking consideration of their perceived barriers.

Youth Understanding of Healthy Eating and Obesity: A Focus Group Study

PubMed Central

Sylvetsky, Allison C.; Comeau, Dawn; Welsh, Jean A.; Hardy, Trisha; Matzigkeit, Linda; Swan, Deanne W.; Walsh, Stephanie M.; Vos, Miriam B.

2013-01-01

Introduction. Given the high prevalence of childhood obesity in the United States, we aimed to investigate youth's understanding of obesity and to investigate gaps between their nutritional knowledge, dietary habits, and perceived susceptibility to obesity and its co-morbidities. Methods. A marketing firm contracted by Children's Healthcare of Atlanta facilitated a series of focus group discussions (FGD) to test potential concepts and sample ads for the development of an obesity awareness campaign. Data were collected in August and September of 2010 with both overweight and healthy weight 4th-5th grade and 7th-8th grade students. We conducted a secondary analysis of the qualitative FGD transcripts using inductive thematic coding to identify key themes related to youth reports of family eating habits (including food preparation, meal frequency, and eating environment), perceived facilitators and barriers of healthy diet, and knowledge about obesity and its complications. Results. Across focus group discussions, mixed attitudes about healthy eating, low perceived risk of being or becoming obese, and limited knowledge about the health consequences of obesity may contribute to the rising prevalence of obesity among youth in Georgia. Most youth were aware that obesity was a problem; yet most overweight youth felt that their weight was healthy and attributed overweight to genetics or slow metabolism. Conclusions. Our analysis suggests that urban youth in Georgia commonly recognize obesity as a problem, but there is less understanding of the link to lifestyle choices or the connection to future morbidities, suggesting a need for education to connect lifestyle behaviors to development of obesity. PMID:23956844

Nurses' knowledge and barriers regarding pain management in intensive care units.

PubMed

Wang, Hsiang-Ling; Tsai, Yun-Fang

2010-11-01

To explore nurses' knowledge and barriers regarding pain management in intensive care units. Pain is a common and treatable condition among intensive care patients. Quality care of these patients depends on the pain knowledge and pain management skills of critical care nurses. However, no single study has explored these nurses' knowledge of and perceived barriers to pain management in Taiwan. A cross-sectional study. Intensive care unit nurses (n = 370) were recruited from 16 hospitals chosen by stratified sampling across Taipei County in Taiwan. Data were collected on nurses' knowledge of pain management using the Nurses' Knowledge and Attitudes Survey-Taiwanese version, on perceived barriers to pain management using a researcher-developed scale and on background information. The overall average correct response rate for the knowledge scale was 53.4%, indicating poor knowledge of pain management. The top barrier to managing pain identified by these nurses was 'giving proper pain prescription needs doctor's approval; can't depend on me'. Knowledge of pain management was significantly and negatively related to perceived barriers to pain management. In addition, scores for knowledge and perceived barriers differed significantly by specific intensive care unit. Knowledge also differed significantly by nurses' education level, clinical competence level (nursing ladder) and hospital accreditation category. Our results indicate an urgent need to strengthen pain education by including case analysis for intensive care nurses in Taiwan. Pain education should target knowledge deficits and barriers to changing pain management approaches for Taiwanese nurses in intensive care units. © 2010 Blackwell Publishing Ltd.

Research on the Influence of Perceived Risk in Consumer On-line Purchasing Decision

NASA Astrophysics Data System (ADS)

Hong, Zhao; Yi, Li

Perceived risk is an important factor that affects consumer's on-line shopping purchasing decision, through the perceived theories the consumer can know clearly which step owns higher risk in the whole shopping process, then learn how to prevent it, this process also strengthen the consumer confidence, thus lowering to know that the risk adjudicate to the feeling, so the essay has important and realistic meaning for further expand the electronic commerce. At first, investigate, collect, tidy up, analyze the questionnaire information, and thus get the primary data. Finally try to find out the influence of perceived risk to each stage of purchasing decision during consumer on-line shopping process with data and personal analytical. The paper is a complement to the local and existing perceived theories. The result of the study manifests that, the order of main perceived risks which felt by consumer during on-line shopping process are as follow: financial risk, the performance risk and service risk.

Smoking health risk. Counseling of psychiatric patients.

PubMed

Buchanan, C R; Huffman, C; Barbour, V M

1994-01-01

1. Cigarette smoking has been identified as the single most important source of preventable morbidity and premature mortality in the United States for each of the past 25 years. Despite a smoking rate of 50% to 84%, persons with psychiatric illness have not been the target of any documented smoking health risk education in current literature. 2. Most nurses view smoking health risk education as a nursing function, but few actually provide this care for patients due to perceived ineffectiveness of health risk education, belief that smoking is not a health risk, and lack of knowledge base to provide the care. 3. Data from the study reported on in the article reflected that nurses were providing smoking health risk information to less than 50% of patients. Nurses were not identifying nicotine dependence as a nursing problem and therefore were making no plans to provide nursing interventions to resolve it.

Communicating actionable risk for terrorism and other hazards.

PubMed

Wood, Michele M; Mileti, Dennis S; Kano, Megumi; Kelley, Melissa M; Regan, Rotrease; Bourque, Linda B

2012-04-01

We propose a shift in emphasis when communicating to people when the objective is to motivate household disaster preparedness actions. This shift is to emphasize the communication of preparedness actions (what to do about risk) rather than risk itself. We have called this perspective "communicating actionable risk," and it is grounded in diffusion of innovations and communication theories. A representative sample of households in the nation was analyzed using a path analytic framework. Preparedness information variables (including content, density, and observation), preparedness mediating variables (knowledge, perceived effectiveness, and milling), and preparedness actions taken were modeled. Clear results emerged that provide a strong basis for communicating actionable risk, and for the conclusion both that information observed (seeing preparedness actions that other have taken) and information received (receiving recommendations about what preparedness actions to take) play key, although different, roles in motivating preparedness actions among the people in our nation. © 2011 Society for Risk Analysis.

Knowledge, attitudes and practices of voluntary HIV counselling and testing among rural migrants in central China: a cross-sectional study.

PubMed

Zhang, Tiejun; Zhang, Jinling; Gao, Meiyang; He, Na; Detels, Roger

2012-04-01

To document knowledge, attitudes and practices of voluntary HIV counselling and testing (VCT) among rural migrants in central China. A cross-sectional study with face-to-face anonymous questionnaire interviews was conducted using a structured questionnaire. Among 1280 participants, 87.9% reported having had sexual intercourse during their lifetime, with 69% of singles reporting having had sexual intercourse and 49.1% having had sex in the past month. Only 21% always used condoms, 84.4% knew HIV infection was diagnosed through blood testing, 56.6% had heard of VCT, but only 3.8% perceived their own risk for HIV infection. Only 43 (2.3%) had ever been tested for HIV, and none had ever been tested at a VCT site. About two-thirds (64.5%) would be willing to use VCT services upon awareness of HIV risk. A logistic regression model showed that females, those having little knowledge of HIV/AIDS, those unwilling to work with HIV-infected individuals, never having been tested for HIV and having low awareness regarding HIV risk were less willing to use VCT. The results of this study indicated that much greater efforts are needed to improve HIV/AIDS and VCT knowledge, to promote safer sex and to improve VCT acceptance among rural migrants in central China, particularly those engaging in risky behaviours.

Can incident reporting improve safety? Healthcare practitioners' views of the effectiveness of incident reporting.

PubMed

Anderson, Janet E; Kodate, Naonori; Walters, Rhiannon; Dodds, Anneliese

2013-04-01

Recent critiques of incident reporting suggest that its role in managing safety has been over emphasized. The objective of this study was to examine the perceived effectiveness of incident reporting in improving safety in mental health and acute hospital settings by asking staff about their perceptions and experiences. Qualitative research design using documentary analysis and semi-structured interviews. Two large teaching hospitals in London; one providing acute and the other mental healthcare. Sixty-two healthcare practitioners with experience of reporting and analysing incidents. Incident reporting was perceived as having a positive effect on safety, not only by leading to changes in care processes but also by changing staff attitudes and knowledge. Staff discussed examples of both instrumental and conceptual uses of the knowledge generated by incident reports. There are difficulties in using incident reports to improve safety in healthcare at all stages of the incident reporting process. Differences in the risks encountered and the organizational systems developed in the two hospitals to review reported incidents could be linked to the differences we found in attitudes to incident reporting between the two hospitals. Incident reporting can be a powerful tool for developing and maintaining an awareness of risks in healthcare practice. Using incident reports to improve care is challenging and the study highlighted the complexities involved and the difficulties faced by staff in learning from incident data.

Protection motivation theory in predicting intention to receive cervical cancer screening in rural Chinese women.

PubMed

Bai, Yang; Liu, Qing; Chen, Xinguang; Gao, Yanduo; Gong, Huiyun; Tan, Xiaodong; Zhang, Min; Tuo, Jiyu; Zhang, Yuling; Xiang, Qunying; Deng, Fenghua; Liu, Guiling

2018-02-01

Despite the significance of cervical cancer screening, motivating more women to participate remains a challenge in resource-limited settings. In this study, we tested the protection motivation theory (PMT) in predicting screening intentions. Participants were women from Wufeng, a typical rural county in China. Participants (n = 3000) with no cervical cancer history were recruited from 10 randomly selected villages. As mediating variables, 6 PMT constructs (Perceived Risk, Fear Arousal, Perceived Severity, Response Efficacy, Response Cost, and Self-Efficacy) were measured using the standardized questionnaire. Structural equation modeling (SEM) method was employed to test PMT-based prediction models. Of the total sample, 57.77% believed that regular screening may reduce cervical cancer risk, and 45.26% agreed that women should be screened regularly. Our data fit the PMT model well (GFI = 0.95, AGFI = 0.93, CFI = 0.90, RMSEA = 0.06, SRMR = 0.04, Chi-square/df = 2.47). Knowledge of screening was directly and positively associated with screening intention. Age, annual income, and awareness of and prior experience with screening were significantly associated with screening intention by enhancing cervical cancer risk perception and by reducing response cost (P<0.05 for both). PMT can be used as guidance to investigate cervical cancer screening intentions among rural women in China with focus on cancer knowledge, some demographic factors, and awareness of and previous experience with screening. These findings, if verified with longitudinal data, can be used for intervention program development. Copyright © 2017 John Wiley & Sons, Ltd.

[EVALUATION OF THE PERCEPTION OF RISK IN THE NURSING STAFF IN CARE OF PATIENTS WITH SUSPECTED BIOLOGICAL HAZARD].

PubMed

Grau Giner, Ana; Fornieles Moreira, Margarita; Márquez Mora, Mónica; Moragas Bayés, Núria; Rodríguez Ruiz, Ma José; Gisbert Cases, Ángels

2016-05-01

Healthcare personnel is especially vulnerable to the risks derived from their job. The complexity that has the care of patients with Ebola justifies the study of the perception of risk of such professionals. To know the perception of risk in the nursing staff that takes care of patients suspected of suffering the Ebola virus. Transversal study carried out in the Hospital Clinic of Barcelona. 19 professionals of nursing staff that attended suspected Ebola patients were included in the study. The data was collected through a questionnaire of dimensional evaluation of the perceived risk along with sociodemographic variables and a subsequent statistics analysis. A percentage of 68% of the nursing staff refereed having a high level of knowledge of the risk associated with the factor of this study. A percentage of 42% determined that there was a very high possibility of being harmed. A percentage of 63% considered that the most harmful consequences would appear in short term, and finally a percentage of 48% considered that there was a very high risk of accident or illness associated to the factor of this study, whereas a percentage of 5% considered the risk to be very low. The answers obtained showed not only that nursing staff had a very high level of knowledge regarding the risk associated to the factor of this study, but also that the emotional fear was very high.

TU-F-9A-01: Balancing Image Quality and Dose in Radiography

DOE Office of Scientific and Technical Information (OSTI.GOV)

Peck, D; Pasciak, A

2014-06-15

Emphasis is often placed on minimizing radiation dose in diagnostic imaging without a complete consideration of the effect on image quality, especially those that affect diagnostic accuracy. This session will include a patient image-based review of diagnostic quantities important to radiologists in conventional radiography, including the effects of body habitus, age, positioning, and the clinical indication of the exam. The relationships between image quality, radiation dose, and radiation risk will be discussed, specifically addressing how these factors are affected by image protocols and acquisition parameters and techniques. This session will also discuss some of the actual and perceived radiation riskmore » associated with diagnostic imaging. Regardless if the probability for radiation-induced cancer is small, the fear associated with radiation persists. Also when a risk has a benefit to an individual or to society, the risk may be justified with respect to the benefit. But how do you convey the risks and the benefits to people? This requires knowledge of how people perceive risk and how to communicate the risk and the benefit to different populations. In this presentation the sources of errors in estimating risk from radiation and some methods used to convey risks are reviewed. Learning Objectives: Understand the image quality metrics that are clinically relevant to radiologists. Understand how acquisition parameters and techniques affect image quality and radiation dose in conventional radiology. Understand the uncertainties in estimates of radiation risk from imaging exams. Learn some methods for effectively communicating radiation risk to the public.« less

Predicting Sexual Risk Behaviors among Adolescent and Young Women Using a Prospective Diary Method

PubMed Central

Morrison-Beedy, Dianne; Carey, Michael P.; Feng, Changyong; Tu, Xin M.

2008-01-01

We describe the sexual risk behaviors, psychological distress, and substance use of 102 late adolescent girls and identify predictors of protected and unprotected vaginal sex. Participants completed questionnaires assessing hypothesized predictors and then daily behavioral diaries for 12 weeks. Protected intercourse was predicted by baseline sexual behavior, greater knowledge, positive condom attitudes, lower perceived condom-use difficulty, greater condom-use intentions, more drinking days, less binge drinking, less Ecstasy use, and lower psychological distress. Unprotected intercourse was predicted by baseline sexual behavior, binge drinking, Ecstasy and opiate use, fewer drinking days, and fewer daily drinks. These findings suggest that psychological distress, substance use, and sexual risk behavior are interconnected and should be considered collectively in interventions for adolescent females. PMID:18231976

Perceived financial retirement preparedness and its correlates: a national study in Israel.

PubMed

Segel-Karpas, Dikla; Werner, Perla

2014-01-01

Studies suggest that a large proportion of adults do not manage to save enough for retirement. Correlates of retirement saving behaviors have yet to be fully understood. The goal of this study was to examine perceived financial preparedness for retirement and its correlates. We studied the effect of perceived financial knowledge and involvement, social and institutional support, and attitudes toward retirement in a national sample of 227 non-retired Israeli adults (mean age = 44; 53% female; 81% Jewish). Results indicated that only about 20% perceived themselves as financially prepared for retirement. The main correlates of financial preparedness were financial knowledge and involvement in financial activities. The results show that a large proportion of the Israeli population feel underprepared for retirement. Those who perceive themselves as having high levels of financial knowledge are less predisposed to feel underprepared. Future research should examine the relationship between perceived financial preparedness and actual savings. © The Author(s) 2015 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

Perceived risk as a barrier to appropriate diagnosis of irritable bowel syndrome.

PubMed

Ahn, Eunmi; Son, Ki Young; Shin, Dong Wook; Han, Min Kyu; Lee, Hyejin; An, Ah Reum; Kim, Eun Ho; Cho, BeLong

2014-12-28

To evaluate perceived risk, diagnostic testing, and acceptance of a diagnosis of irritable bowel syndrome (IBS) among the Korean laypersons. We designed a conceptual framework to evaluate the health-seeking behavior of subjects based on a knowledge, attitude, and practice model. We developed a vignette-based questionnaire about IBS based on a literature review and focused group interviews. The vignette described a 40-year-old woman who meets the Rome III criteria for IBS without red-flag signs. It was followed by questions about demographic characteristics, health behaviors, IBS symptoms, risk perception, perceived need for diagnostic tests, and acceptance of a positive diagnosis of IBS. We planned a nationwide survey targeting laypersons without IBS and between the ages of 20 and 69 years. Survey participants were selected by quota sampling stratified by gender, age, and nationwide location. A multivariate logistic model was constructed based on literature reviews, univariate analysis, and a stepwise selection method to investigate correlations between the perceived risk, need for diagnostic tests, and acceptance of a positive diagnosis. Of 2354 eligible households, 1000 subjects completed the survey and 983 subjects were analyzed, excluding those who met symptom criteria for IBS. After reading the IBS vignette, the majority of subjects (86.8%) responded that the patient was at increased risk of severe disease. The most frequent concern was colon cancer (59.8%), followed by surgical condition (51.5%). Most subjects responded the patient needs diagnostic tests (97.2%). Colonoscopy was the most commonly required test (79.5%). Less than half of the respondents requested a stool examination (45.0%), blood test (40.7%), abdominal ultrasound (36.0%), or computed tomography (20.2%). The subjects who felt increased risk were more likely to see a need for colonoscopy [adjusted odds ratio (aOR) = 2.10, 95%CI: 1.38-3.18]. When asked about the positive diagnosis, the most frequent response was that "the patient would not be reassured" (65.7%). The increased risk perception group was less likely to be reassured by a positive diagnosis of IBS, compared to the other respondents (aOR = 0.52, 95%CI: 0.34-0.78). For IBS diagnosis, increased risk perception is a possible barrier to the appropriate use of diagnostic tests and to the patient's acceptance of a positive diagnosis.

Integrating Professional and Folk Models of HIV Risk: YMSM’s Perceptions of High-Risk Sex

PubMed Central

Kubicek, Katrina; Carpineto, Julie; McDavitt, Bryce; Weiss, George; Iverson, Ellen F.; Au, Chi-Wai; Kerrone, Dustin; Martinez, Miguel; Kipke, Michele D.

2009-01-01

Risks associated with HIV are well documented in research literature. While a great deal has been written about high-risk sex, little research has been conducted to examine how young men who have sex with men (YMSM) perceive and define high-risk sexual behavior. In this study, we compare the “professional’ and “folk” models of HIV-risk based on YMSM’s understanding of high-risk sex and where and how they gathered their understanding of HIV-risk behaviors. The findings reported here emerged from the quantitative and qualitative interviews from the Healthy Young Men’s Study (HYM), a longitudinal study examining risk and protective factors for substance use and sexual risk among an ethnically diverse sample of YMSM. Findings are discussed in relation to framing how service providers and others can increase YMSM’s knowledge of sexual behavior and help them build solid foundations of sexual health education to protect them from STI and HIV infection. PMID:18558819

Research information knowledge, perceived adequacy, and understanding in cancer clinical trial participants.

PubMed

Biedrzycki, Barbara A

2011-07-01

To describe the adequacy of research information among people with cancer at the time they accept or decline participation in a cancer clinical trial. Cross-sectional, descriptive. An urban, academic, National Cancer Institute-designated comprehensive cancer center. 197 patients with advanced gastrointestinal cancer. Mailed survey; self-reported data. Adequacy of research information (actual knowledge, perceived adequacy of information, and perceived understanding), cancer clinical trial participation, and satisfaction with the decision to participate. Most respondents (88%) perceived themselves as having adequate information to make an informed decision regarding cancer clinical trial participation. In addition, 35% demonstrated adequate knowledge of basic clinical research. Patients decide to accept or decline cancer clinical trials without having adequate knowledge. Nurses have an important role in educating patients regarding cancer clinical trials. The ideal teachable moment may not occur at the time of diagnosis; other less stressful opportunities may present when the patient is more receptive.

Perceived HIV risk, actual sexual HIV risk and willingness to take pre-exposure prophylaxis among men who have sex with men in Toronto, Canada.

PubMed

Kesler, Maya A; Kaul, Rupert; Myers, Ted; Liu, Juan; Loutfy, Mona; Remis, Robert S; Gesink, Dionne

2016-11-01

Pre-exposure prophylaxis (PrEP) reduces HIV acquisition. Our goal was to determine the willingness of men who have sex with men (MSM) to take PrEP given perceived and actual HIV risk. HIV-negative MSM were recruited from September 2010 to June 2012 and asked about PrEP willingness and perceived HIV risk. Actual sexual HIV risk was measured by three condom-use components generated through principal components analysis. General HIV risk was measured using the HIV Incidence Risk Index for MSM (HIRI-MSM). Model 1 measured PrEP willingness given perceived and actual sexual HIV risk. Model 2 included actual HIV sexual risk, perceived HIV risk and general HIV risk. Model 3 removed actual sexual HIV risk. We recruited 150 HIV-negative MSM. About 55% were willing to take PrEP. Reasons for PrEP unwillingness were: low perceived risk (64%), side-effect concerns (44%), daily pill burden (16%) and efficacy concerns (4%). Model 1: MSM with high compared to low actual sexual HIV risk were more willing to use PrEP (OR 27.11, 95% CI 1.33-554.43) after adjusting for perceived risk, which was not significantly associated with PrEP willingness (OR 4.79, 95% CI 0.72-31.96). Model 2: MSM with high compared to low actual sexual HIV risk were more willing to use PrEP (OR 29.85, 95% CI 1.39-640.53) after adjusting for perceived and general HIV risk, neither of which was significantly associated with PrEP willingness (OR 5.07, 95% CI 0.73-35.09) and (OR 1.58, 95% CI 0.37-6.79), respectively. Model 3: After removing actual sexual HIV risk, MSM with high compared to low perceived risk were more willing to use PrEP (OR 6.85, 95% CI 1.23-38.05), and the HIRI-MSM general risk index was not associated with PrEP willingness (OR 1.87, 95% CI 0.54-6.54). Therefore, actual sexual HIV risk was the best predictor of PrEP willingness and general HIV risk did not inform PrEP willingness.

Perceived risk of regular cannabis use in the United States from 2002 to 2012: differences by sex, age, and race/ethnicity*

PubMed Central

Mauro, Pia M.; Martins, Silvia S.

2015-01-01

Introduction Cannabis is one of the most widely used psychoactive substances in the United States (U.S.). Perceived risk of use is associated with substance use; the recent debate surrounding medicalization and legalization of cannabis in the U.S. has the potential to impact perceived risk of use. Recent estimates are needed to assess temporal changes in, and identify correlates of, perceived risk of cannabis use. Methods Utilizing data from the 2002–2012 survey years of the National Survey on Drug Use and Health, chi-squared statistics and logistic regression were used to describe temporal changes in perceived risk of regular cannabis use (i.e., once or twice a week), to explore correlates of perceived risk, and to report frequency of cannabis use. Results Between 2002–2012, perceived great risk of regular cannabis use varied significantly overall (p<0.001). The prevalence of past year non-daily (p<0.001) and daily use varied significantly during this time (p<0.001). Controlling for survey year and other confounders, characteristics associated with increased odds of perceived great risk of regular cannabis use included: female sex; Non-White race/ethnicity; age 50+; and family income of $20,000–49,999. Characteristics associated with decreased odds of perceived great risk included: ages 12–17 and 18–25; high school education or greater; total family income of $75,000+; past year non-daily and daily cannabis use; and survey years 2008–2012. Conclusions Findings characterize trends of perceived risk of regular cannabis use, and past year non-daily and daily cannabis use. Longitudinal studies of the influence of legal status of cannabis at the state-level are needed. PMID:25735467

Perceived risk of regular cannabis use in the United States from 2002 to 2012: differences by sex, age, and race/ethnicity.

PubMed

Pacek, Lauren R; Mauro, Pia M; Martins, Silvia S

2015-04-01

Cannabis is one of the most widely used psychoactive substances in the United States (U.S.). Perceived risk of use is associated with substance use; the recent debate surrounding medicalization and legalization of cannabis in the U.S. has the potential to impact perceived risk of use. Recent estimates are needed to assess temporal changes in, and identify correlates of, perceived risk of cannabis use. Utilizing data from the 2002-2012 survey years of the National Survey on Drug Use and Health, chi-squared statistics and logistic regression were used to describe temporal changes in perceived risk of regular cannabis use (i.e., once or twice a week), to explore correlates of perceived risk, and to report frequency of cannabis use. Between 2002 and 2012, perceived great risk of regular cannabis use varied significantly overall (p < 0.001). The prevalence of past year non-daily (p < 0.001) and daily use varied significantly during this time (p < 0.001). Controlling for survey year and other confounders, characteristics associated with increased odds of perceived great risk of regular cannabis use included: female sex; Non-White race/ethnicity; age 50+; and family income of $20,000-49,999. Characteristics associated with decreased odds of perceived great risk included: ages 12-17 and 18-25; high school education or greater; total family income of $75,000+; past year non-daily and daily cannabis use; and survey years 2008-2012. Findings characterize trends of perceived risk of regular cannabis use, and past year non-daily and daily cannabis use. Longitudinal studies of the influence of legal status of cannabis at the state-level are needed. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Assessment and management of risk factors for the prevention of lifestyle-related disease: a cross-sectional survey of current activities, barriers and perceived training needs of primary care physiotherapists in the Republic of Ireland.

PubMed

O'Donoghue, G; Cunningham, C; Murphy, F; Woods, C; Aagaard-Hansen, J

2014-06-01

To provide a snapshot of current activities, barriers and perceived training needs for the assessment and management of behavioural risk factors in physiotherapy practice in primary care settings in the Republic of Ireland. Cross-sectional survey of primary care physiotherapists. Two hundred and twenty primary care physiotherapists were invited to participate. Each received a questionnaire, consisting of 23 questions, within five key sections. Its main focus was the risk factor management practices of physiotherapists. Descriptive statistics and frequencies were used to analyse the data. A response rate of 74% (163/220) was achieved. Level of physical activity was the most common risk factor assessed at initial and follow-up visits (78%, 127/163), followed by dietary status (55%, 90/163). Few respondents included smoking status and alcohol consumption in their assessment; however, the majority considered them as risk factors that should be addressed. The main reasons why smoking status and alcohol consumption were not assessed were lack of time, limited knowledge and expertise, not traditionally viewed as the physiotherapist's role, and patient's lack of interest in changing their unhealthy behaviour. The findings highlight an untapped potential in relation to physiotherapists addressing lifestyle-related risk factors. A number of strategies are required to improve the systematic assessment and management of these risk factors. Copyright © 2014 Chartered Society of Physiotherapy. Published by Elsevier Ltd. All rights reserved.

Parenting and Adolescent Problem Behavior: An Integrated Model with Adolescent Self-Disclosure and Perceived Parental Knowledge as Intervening Variables

ERIC Educational Resources Information Center

Soenens, Bart; Vansteenkiste, Maarten; Luyckx, Koen; Goossens, Luc

2006-01-01

Parental monitoring, assessed as (perceived) parental knowledge of the child's behavior, has been established as a consistent predictor of problem behavior. However, recent research indicates that parental knowledge has more to do with adolescents' self-disclosure than with parents' active monitoring. Although these findings may suggest that…

Sun protection and sunbathing practices among at-risk family members of patients with melanoma

PubMed Central

2011-01-01

Background Despite the increased level of familial risk, research indicates that family members of patients with melanoma engage in relatively low levels of sun protection and high levels of sun exposure. The goal of this study was to evaluate a broad range of demographic, medical, psychological, knowledge, and social influence correlates of sun protection and sunbathing practices among first-degree relatives (FDRs) of melanoma patients and to determine if correlates of sun protection and sunbathing were unique. Methods We evaluated correlates of sun protection and sunbathing among FDRs of melanoma patients who were at increased disease risk due to low compliance with sun protection and skin surveillance behaviors. Participants (N = 545) completed a phone survey. Results FDRs who reported higher sun protection had a higher education level, lower benefits of sunbathing, greater sunscreen self-efficacy, greater concerns about photo-aging and greater sun protection norms. FDRs who reported higher sunbathing were younger, more likely to be female, endorsed fewer sunscreen barriers, perceived more benefits of sunbathing, had lower image norms for tanness, and endorsed higher sunbathing norms. Conclusion Interventions for family members at risk for melanoma might benefit from improving sun protection self-efficacy, reducing perceived sunbathing benefits, and targeting normative influences to sunbathe. PMID:21338483

The interaction of perceived risk and benefits and its relationship to predicting mammography adherence in African-American women

PubMed Central

Fair, Alecia Malin; Monahan, Patrick O.; Russell, Kathleen; Zhao, Qianqian; Champion, Victoria L.

2013-01-01

PURPOSE/OBJECTIVES To test the interaction of perceived risk and benefits on stage of mammography readiness and adherence. DESIGN Cross-sectional study SETTING Community gathering places and health care clinics across a Midwestern state. SAMPLE 299 African-American women who had not had a mammogram in ≥ 18 months. METHODS In-person interviews were used to collect data on sociodemographics, health belief variables and stage of readiness to undertake mammography screening. Four categories were created to measure the combined magnitude of high/low levels of perceived risk and benefit with health belief variables linked to modifying mammography screening behavior. MAIN RESEARCH VARIABLES Perceived risks and benefits, stage of readiness, mammography adherence. FINDINGS The lowest rate of mammography adherence was in women with a high perceived risk and low benefit towards mammography adherence (25.6) compared to women with a high perceived benefit and low risk towards mammography adherence (46.0). Differences in mammography adherence were statistically significant between these groups p=(0.009). CONCLUSIONS The interaction of high perceived risk and low benefits additively effected readiness to undertake screening mammography. IMPLICATIONS FOR NURSING Reducing disparities in breast cancer diagnosis and survival requires timely and efficient mammography adherence. Minority, medically underserved women with perceived high risk and low benefits exhibit immobilization to move forward with mammography adherence when they experience higher perceived risk. Further interventions to increase the perception of benefit of mammography are recommended to reduce breast cancer mortality. PMID:22201655

Attitudes, Risk Behavior, and Noise Exposure among Young Adults with Hearing Problems: Identifying a Typology.

PubMed

Hunter, Abby

2017-11-01

This study explored attitudes toward leisure noise, use of hearing protection, and perceived susceptibility to leisure-noise damage in young adults with hearing problems. Twelve participants aged between 18 and 35 years took part in a semistructured interview. Data were analyzed using framework analysis. The results showed that a positive attitude to noise, a passion for loud music, a lack of knowledge of the consequences of noise damage, and perceived low risk of hearing problems were associated with people not using earplugs. The aesthetics, comfort, perceived effects on music quality and attitude of others were all barriers to earplug use. Of those who had used earplugs, previous hearing-related symptoms and concern about future hearing damage were the main motivators for use. Four types of people were identified to describe the variation in attitudes and behaviors: those who had no change in behavior or concern about damage; those who were concerned and used earplugs; those who were concerned and avoided loud venues; and those who were concerned about communication difficulties only. Considering the wide variability, it may be more effective to shift attention from trying to change individual attitudes and behaviors to considering systemic changes to protect hearing, through ensuring the music industry and relevant authorities take greater responsibility.

Leveraging consumer's behaviour to promote generic drugs in Italy.

PubMed

Zerbini, Cristina; Luceri, Beatrice; Vergura, Donata Tania

2017-04-01

The aim of this study was to fill the lack of knowledge regarding a more grounded exploration of the consumer's decision-making process in the context of generic drugs. In this perspective, a model, within the theoretical framework of the Theory of Planned Behaviour (TPB), for studying the consumers' purchase intention of generic drugs was developed. An online survey on 2,222 Italian people who bought drugs in the past was conducted. The proposed model was tested through structural equation modelling (SEM). Almost all the constructs considered in the model, except the perceived behavioural control, contribute to explain the consumer's purchase intention of generic drugs, after controlling for demographic variables (age, income, education). Specifically, attitude, subjective norm, past behaviour, self-identity and trust in the pharmacist have a positive influence on the intention to buy generic drugs. On the contrary, perceived risk towards products and brand sensitivity act negatively. The results of the present study could be useful to public policy makers in developing effective policies and educational campaigns aimed at promoting generic drugs. Specifically, marketing efforts should be directed to inform consumers about the generic drugs' characteristics to mitigate the perceived risk towards these products and to raise awareness during their decision-making process. Copyright © 2017 Elsevier B.V. All rights reserved.

Effects of a behavior change campaign on household drinking water disinfection in the Lake Chad basin using the RANAS approach.

PubMed

Lilje, Jonathan; Mosler, Hans-Joachim

2018-04-01

Worldwide, an estimated 700 million people rely on unimproved drinking water sources; even more consume water that is not safe to drink. Inadequate drinking water quality constitutes a major risk factor for cholera and other diarrheal diseases around the globe, especially for young children in developing countries. Household water treatment and safe storage systems represent an intermediate solution for settings that lack infrastructure supplying safe drinking water. However, the correct and consistent usage of such treatment technologies rely almost exclusively on the consumer's behavior. This study targeted at evaluating effects of a behavior change campaign promoting the uptake of household drinking water chlorination in communities along the Chari and Logone rivers in Chad. The campaign was based on formative research using health psychological theory and targeted several behavioral factors identified as relevant. A total of 220 primary caregivers were interviewed concerning their household water treatment practices and mindset related to water treatment six months after the campaign. The Risks, Attitudes, Norms, Abilities, and Self-regulation (RANAS) model was used to structure the interviews as the RANAS approach had been used for designing the campaign. Results show significantly higher self-reported drinking water chlorination among participants of the intervention. Significant differences from a control group were identified regarding several behavioral factors. Mediation analysis revealed that the intervention positively affected participants' individual risk estimation for diarrheal disease, health knowledge, perceived efforts and benefits of water treatment, social support strategies, knowledge of how to perform chlorination, and perceived ability to do so. The campaign's effect on water treatment was mainly mediated through differences in health knowledge, changes in norms, and self-efficacy convictions. The findings imply that water treatment behavior can be successfully promoted using health psychological theory. However, they also indicate opportunities for improvement in the campaign design and implementation. Copyright © 2017 Elsevier B.V. All rights reserved.

High school students' knowledge and experience with a peer who committed or attempted suicide: a focus group study.

PubMed

Shilubane, Hilda N; Ruiter, Robert A C; Bos, Arjan E R; Reddy, Priscilla S; van den Borne, Bart

2014-10-18

Suicide is a major public health problem for adolescents in South Africa, and also affects those associated with them. Peers become more important during adolescence and can be a significant source of social support. Because peers may be the first to notice psychological problems among each other, the present study's objectives were to assess students' knowledge about suicide, perceived risk factors, signs of poor mental health in adolescents who committed suicide, students' awareness of available mental health care and resources, and beliefs about prevention. This qualitative study used focus group discussions to elicit the thoughts and feelings of high school students who had a peer who committed or attempted suicide. Peers and class mates of suicide attempters and suicide completers were identified with the help of a social worker and school management and were invited to participate. All focus group discussions were audio taped and analyzed. A total of 56 adolescents (13-19 years of age) from Limpopo schools in South Africa participated in six focus group discussions. The data were analyzed by NVivo version 8, using an inductive approach. Participants reported to be affected by the suicide attempt or completed suicide. They felt guilty about their failure to identify and prevent the suicide and displayed little knowledge of warning signs for suicidal behaviour. They identified several risk factors for the suicide of their peers, such as poor relationship issues, teenage pregnancy, punishment, and attention seeking behaviour. Resources for students with mental health problems and survivors of suicide attempts were not perceived to be available at schools and elsewhere. School-based suicide prevention programs based on theory and evidence are necessary. Such interventions should also focus on detection of mental health problems by peers. Counseling services for students with mental health problems and suicide survivors should be available and made known to students at risk and peers.

Significant gaps in awareness of familial hypercholesterolemia among physicians in selected Asia-Pacific countries: a pilot study.

PubMed

Pang, Jing; Sullivan, David R; Harada-Shiba, Mariko; Ding, Phillip Y A; Selvey, Sheryl; Ali, Shariq; Watts, Gerald F

2015-01-01

Familial hypercholesterolemia (FH) is a dominantly inherited disorder characterized by high plasma cholesterol levels and a very high risk of early heart disease. The prevalence of FH is estimated to be at least 1:500, with at least 3.6 million individuals in the Asia-Pacific region. To assess awareness, knowledge, and perception of FH among practicing physicians in Japan, South Korea, and Taiwan. Physicians from 3 economically developed Asian countries were requested to anonymously complete a structured Internet-based survey regarding FH. This survey sought responses on the clinical description, inheritance, prevalence, cardiovascular disease risk, practices, and opinions on screening. Of 230 physicians surveyed, 47% were aware of the heritability, 27% of the prevalence, and 13% of the risk of cardiovascular disease relating to FH. The majority (70%) perceived themselves to have an above-moderate familiarity with FH. Primary care physicians (59%) and lipid specialists (41%) were perceived as the best providers for caring for FH, including cascade screening services, with a lesser role perceived for cardiologists, endocrinologists, and no significant role for nursing staff. Only 35% of physicians were aware of specialist clinical services for lipid disorders in their geographic area. Extensive education and training programs are required to complement the implementation of region-specific models of care for FH in Asia. Further enhancement of existing lipid services and facilities are also warranted to optimise service models. Copyright © 2015 National Lipid Association. Published by Elsevier Inc. All rights reserved.

Connectedness to nature and public (skin) health perspectives: results of a representative, population-based survey among Austrian residents.

PubMed

Haluza, Daniela; Simic, Stana; Höltge, Jan; Cervinka, Renate; Moshammer, Hanns

2014-01-20

Connectedness to nature (CN) influences motivation to have contact with outdoor natural environments. Spending leisure time in natural environments is beneficial for human health and well-being. Besides these positive effects, health risks of open-air activities are mainly related to unprotected sun light exposure-associated acute and chronic skin hazards. Thus, we conducted a cross-sectional, representative telephone survey among Austrian residents to study the association of perceived CN level with sun-exposure knowledge, tanning habits, and sun protective behaviour. In total, 1,500 study subjects (50.5% females) participated in this questionnaire survey. Although knowledge about tanning and motives to tan were similar among genders, females performed more photoprotective measures and were more connected to nature (all p < 0.001) compared to males. Older age and outdoor sport were significant gender-independent predictor variables influencing perceived CN level. Additionally, level of education was relevant in male CN, whereas non-smoking and higher knowledge were predictive of female CN. This survey provides so far unreported empirical data on the relationship between nature connectedness and skin health-relevant recreational habits of Austrian residents. The findings suggest to integrate hitherto neglected gender-specific Public (Skin) Health promotion when counselling on the manifold health advantages of outdoor activities.

Connectedness to Nature and Public (Skin) Health Perspectives: Results of a Representative, Population-Based Survey among Austrian Residents

PubMed Central

Haluza, Daniela; Simic, Stana; Höltge, Jan; Cervinka, Renate; Moshammer, Hanns

2014-01-01

Connectedness to nature (CN) influences motivation to have contact with outdoor natural environments. Spending leisure time in natural environments is beneficial for human health and well-being. Besides these positive effects, health risks of open-air activities are mainly related to unprotected sun light exposure-associated acute and chronic skin hazards. Thus, we conducted a cross-sectional, representative telephone survey among Austrian residents to study the association of perceived CN level with sun-exposure knowledge, tanning habits, and sun protective behaviour. In total, 1,500 study subjects (50.5% females) participated in this questionnaire survey. Although knowledge about tanning and motives to tan were similar among genders, females performed more photoprotective measures and were more connected to nature (all p < 0.001) compared to males. Older age and outdoor sport were significant gender-independent predictor variables influencing perceived CN level. Additionally, level of education was relevant in male CN, whereas non-smoking and higher knowledge were predictive of female CN. This survey provides so far unreported empirical data on the relationship between nature connectedness and skin health-relevant recreational habits of Austrian residents. The findings suggest to integrate hitherto neglected gender-specific Public (Skin) Health promotion when counselling on the manifold health advantages of outdoor activities. PMID:24448634

A comparative analysis of media reporting of perceived risks and benefits of genetically modified crops and foods in Kenyan and international newspapers.

PubMed

DeRosier, Christopher; Sulemana, Iddisah; James, Harvey S; Valdivia, Corinne; Folk, William; Smith, Randall D

2015-07-01

We empirically examine the reporting on biotechnology in Kenyan and international newspapers between 2010 and early 2014. We identify news articles that reported on biotechnology and analyze their use of words to determine whether there is a balance in the reporting of perceived risks and benefits. We also consider how the sources used in news articles and how the publication of the Séralini study of rats fed genetically modified maize affect the balance of reporting of perceived risks and benefits. We find that in Kenyan news reporting, more articles mention perceived benefits than risks, but when risks are mentioned, new articles contain more references to risks than to benefits. We also find that sources affect the reporting of perceived risks and benefits and that the Séralini study increased the likelihood that perceived risks are reported in Kenyan news reporting, but not in international newspapers. © The Author(s) 2015.

The psychological characteristics of experiences that influence science motivation and content knowledge

NASA Astrophysics Data System (ADS)

Bathgate, Meghan; Schunn, Christian

2017-11-01

While motivational changes towards science are common during adolescence, our work asks which perceived classroom experiences are most strongly related to these changes. Additionally, we examine which experiences are most strongly associated with learning classroom content. In particular, using self-reports from a sample of approximately 3000 middle school students, this study investigates the influence of perceived science classroom experiences, namely student engagement and perceived success, on motivational change (fascination, values, competency belief) and content knowledge. Controlling for demographic information, school effects, and initial levels of motivation and content knowledge, we find that dimensions of engagement (affect, behavioural/cognitive) and perceived success are differentially associated with changes in particular motivational constructs and learning. Affective engagement is positively associated with motivational outcomes and negatively associated with learning outcomes, behavioural-cognitive engagement is associated only with learning, and perceived success is related only to motivational outcomes. Theoretical and practical implications are discussed.

Does perceived risk predict breast cancer screening use? Findings from a prospective cohort study of female relatives from the Ontario site of the breast cancer family registry.

PubMed

Walker, Meghan J; Mirea, Lucia; Glendon, Gord; Ritvo, Paul; Andrulis, Irene L; Knight, Julia A; Chiarelli, Anna M

2014-08-01

While the relationship between perceived risk and breast cancer screening use has been studied extensively, most studies are cross-sectional. We prospectively examined this relationship among 913 women, aged 25-72 with varying levels of familial breast cancer risk from the Ontario site of the Breast Cancer Family Registry. Associations between perceived lifetime breast cancer risk and subsequent use of mammography, clinical breast examination (CBE) and genetic testing were assessed using logistic regression. Overall, perceived risk did not predict subsequent use of mammography, CBE or genetic testing. Among women at moderate/high familial risk, those reporting a perceived risk greater than 50% were significantly less likely to have a CBE (odds ratio (OR) = 0.52, 95% confidence interval (CI): 0.30-0.91, p = 0.04), and non-significantly less likely to have a mammogram (OR = 0.70, 95% CI: 0.40-1.20, p = 0.70) or genetic test (OR = 0.61, 95% CI: 0.34-1.10, p = 0.09) compared to women reporting a perceived risk of 50%. In contrast, among women at low familial risk, those reporting a perceived risk greater than 50% were non-significantly more likely to have a mammogram (OR = 1.13, 95% CI: 0.59-2.16, p = 0.78), CBE (OR = 1.11, 95% CI: 0.63-1.95, p = 0.74) or genetic test (OR = 1.29, 95% CI: 0.50-3.33, p = 0.35) compared to women reporting a perceived risk of 50%. Perceived risk did not significantly predict screening use overall, however this relationship may be moderated by level of familial risk. Results may inform risk education and management strategies for women with varying levels of familial breast cancer risk. Copyright © 2014 Elsevier Ltd. All rights reserved.

[Knowledge and perception of medical students about infertility].

PubMed

Erdei, Márta; Cserepes, Réka Eszter; Bugán, Antal

2015-01-18

The effectiveness of fertility treatments is influenced by the health care professionals' knowledge regarding infertility as well as their empathy. The aim of the study was to examine infertility-related knowledge and perceptions of emotional and mind/body consequences of infertility among medical students. A questionnaire design was used. Data were obtained from 112 medical university students (76 women, 36 men) who participated involuntary and compensation-free. Medical students' knowledge concerning infertility proved to be incomplete and ambiguous. Subjects underestimated the presence of mind/body and emotional symptoms caused by infertility in men particularly, and overestimated some emotional concerns in women, e.g. sadness. Medical students have gaps in their subject-specific knowledge, so that they need more (even practical) information regarding infertility during their studies. Students' conceptions about emotional and physical consequences of infertility are distorted by stereotypes. The risk of these biases is that it could make it difficult to perceive patients in a non-distorted way, especially infertile male patients.

Lay perceptions of kala-azar, mosquitoes and bed nets in Bihar, India.

PubMed

Mishra, Rabindra N; Singh, S P; Vanlerberghe, Veerle; Sundar, Shyam; Boelaert, Marleen; Lefèvre, Pierre

2010-07-01

To describe the lay perception of kala-azar (KA) in an endemic area of Muzaffarpur District, Bihar, India: local names, symptoms, affected persons, perceived severity and modes of transmission, as well as perceived mosquito nuisance, modes of protection and use of bed nets. We held 16 focus group discussions (FGD) in eight remote villages with altogether 157 participants in March 2008. Separate FGDs were held according to gender, socio-economic status (SES) and with key informants. Kala-azar is most commonly named pilahi. Poor people were said to be the most affected. Knowledge about symptoms was satisfactory. Fever and prolonged fever were the most stated symptoms. KA was perceived as a life-threatening disease with a heavy economic burden. Mosquito bites were perceived as the main mode of transmission but in lower socio-economic groups, non-vector-related explanations were also provided. The main modes of protection from mosquitoes mentioned were the use of fumes and bed nets. Season was the strongest factor influencing the use of bed nets and non-affordability for not owning them. Although the sand fly is not recognised as the vector, the relatively good awareness of disease transmission by mosquitoes and the nuisance caused by their high density might be an entry point for adopting preventive measures to protect from mosquito bite and thereby indirectly preventing from KA. Educational campaigns targeted to the poorer segments of society are needed to enhance knowledge about KA, its mode of transmission, risks of getting infected and to increase bed net use.

Effect of the Fukushima nuclear accident on the risk perception of residents near a nuclear power plant in China

PubMed Central

Huang, Lei; Zhou, Ying; Han, Yuting; Hammitt, James K.; Bi, Jun; Liu, Yang

2013-01-01

We assessed the influence of the Fukushima nuclear accident (FNA) on the Chinese public’s attitude and acceptance of nuclear power plants in China. Two surveys (before and after the FNA) were administered to separate subsamples of residents near the Tianwan nuclear power plant in Lianyungang, China. A structural equation model was constructed to describe the public acceptance of nuclear power and four risk perception factors: knowledge, perceived risk, benefit, and trust. Regression analysis was conducted to estimate the relationship between acceptance of nuclear power and the risk perception factors while controlling for demographic variables. Meanwhile, we assessed the median public acceptable frequencies for three levels of nuclear events. The FNA had a significant impact on risk perception of the Chinese public, especially on the factor of perceived risk, which increased from limited risk to great risk. Public acceptance of nuclear power decreased significantly after the FNA. The most sensitive groups include females, those not in public service, those with lower income, and those living close to the Tianwan nuclear power plant. Fifty percent of the survey respondents considered it acceptable to have a nuclear anomaly no more than once in 50 y. For nuclear incidents and serious incidents, the frequencies are once in 100 y and 150 y, respectively. The change in risk perception and acceptance may be attributed to the FNA. Decreased acceptance of nuclear power after the FNA among the Chinese public creates additional obstacles to further development of nuclear power in China and require effective communication strategies. PMID:24248341

Influence of medical training on self-medication by students.

PubMed

James, H; Handu, S S; Khaja, K A J Al; Sequeira, R P

2008-01-01

To examine the influence of medical training on the knowledge, attitude and practice of self-medication by medical students. This was a cross-sectional, descriptive study. A self-developed, pre-validated questionnaire containing open-ended and close-ended items was used for data collection. Medical students in the 2nd and 4th year of the medical course at the Arabian Gulf University Bahrain filled in the questionnaire anonymously. Data were analyzed using SPSS and results expressed as counts and percentages. 2-tailed Chi2-test was applied and p < 0.05 was considered significant. The respondents (n = 141) had a mean age of 19.94 A+/- 1.21 years. Overall, they had a fair knowledge about appropriate self-medication but knowledge of the benefits and risks of self-medication was adequate. Self-medication was perceived to be time-saving, providing quick relief in common illnesses, a learning experience, economical, and convenient. Among the perceived disadvantages were adverse drug reactions, inappropriate drug use, and the risk of making a wrong diagnosis. Majority of the respondents had a positive attitude favoring self-medication and read the package insert. The practice of self-medication was common and often inappropriate. The commonest indications for self-medication were cough, cold and sore throat (63.2% in Year 2) and headache (78.3% in Year 4). Mild illness, previous experience, and lack of time were the most frequent reasons for resorting to self-medication. Analgesics were the commonest drugs used, and drugs were mostly obtained from private pharmacies. Students of Year 4 had better knowledge about appropriate self-medication (58.7% versus 35.8%, p = 0.02), had greater awareness of the risks of self-medication and would discourage others from practicing self-medication (58.7% versus 40.4%, p = 0.04). They had a more confident attitude (54.3% versus 35.1%, p = 0.03) and a smaller number of them would seek a prescription (34.8% versus 54.3%, p = 0.03). They practiced self-medication more often (73.3% versus 52.6%, p = 0.02) and more appropriately (58.7% versus 35.8%, p = 0.02). This cross-sectional study shows that senior medical students tend to have greater knowledge of appropriate self-medication, have a more confident as well as concerned attitude towards self-medication, and tend to practice self-medication more often and appropriately.

Cyclists and drivers in road interactions: A comparison of perceived crash risk.

PubMed

Chaurand, Nadine; Delhomme, Patricia

2013-01-01

Today's increase in the number of cyclists has triggered a change in the interactions to be handled by road users. However, few studies have investigated crash risk perceived by cyclists interacting with other users, and few have compared cyclists' and drivers' perceptions of crash risk in bike-car interactions, the most dangerous situation for cyclists. Our aims here are to study perceived crash risk (no matter the seriousness of the crash) in six common road situations during which cyclist crashes are frequent and also to study cyclists' and drivers' perceived risk in bike-car interactions, in comparison to other interaction types (cyclist vs. cyclist and driver vs. driver). We predicted that perceived risk of being involved in a crash during a particular interaction would be greater when in interaction with a car than with a bike, and that drivers would perceive more risk than cyclists would. We also predicted that perceived risk would decrease with drivers' and cyclists' experience of their transportation mode and their perceived control over the interaction situation. We ran an online survey on two samples, experienced cyclists (N=336) and non-cyclist car drivers (N=92). Participants evaluated their personal risk - as cyclists or as drivers - of being involved in a road crash if they were in an interaction with a bike or a car for each of six risky road situations. Experience was measured in terms of years of vehicle driving and driven km; perceived control was measured in terms of perceived skill and responsibility for the risky behavior. The results validated our hypotheses: perceived risk was higher for car drivers than for cyclists and for interacting with a car than with a bike. The implications of these results for interventions to improve road safety for both cyclists and car drivers are discussed. Copyright © 2012 Elsevier Ltd. All rights reserved.

“In different situations, in different ways”: Male sex work in St. Petersburg, Russia

PubMed Central

Niccolai, Linda M; King, Elizabeth J; Eritsyan, Ksenia; Safiullina, Liliya; Rusakova, Maia M

2013-01-01

We conducted a qualitative study of male sex work in St. Petersburg Russia with a focus on social vulnerabilities, HIV risk perception, and HIV-related behaviours. In-depth interviews were conducted with individuals knowledgeable about male sex work through their profession (n=8) and with male sex workers themselves (n=12). Male sex work involves a variety of exchanges including expensive vacations, negotiated monetary amounts, or simply access to food. Methods to find clients included the Internet, social venues (e.g. gay clubs and bars), and public places (e.g. parks). Use of the Internet greatly facilitated male sex work in a variety of ways. It was used by both individuals and agencies to find clients, and appeared to be increasing. Men often reported not being professionally connected to other male sex workers and limited disclosure about their work. Many were aware of the work-related risks to personal safety including violence and robbery by clients. Perceived risk for HIV was mostly abstract, and several exceptions to condom use with clients were noted. Alcohol use was reported as moderate but consumed frequently in association with work. These data suggest that the most salient risks for male sex workers include professional isolation, threats to personal safety, limited perceived HIV risk, and sub-optimal levels of condom use. PMID:23464743

Physicians' and nurses' perceptions of patient safety risks in the emergency department.

PubMed

Källberg, Ann-Sofie; Ehrenberg, Anna; Florin, Jan; Östergren, Jan; Göransson, Katarina E

2017-07-01

The emergency department has been described as a high-risk area for errors. It is also known that working conditions such as a high workload and shortage off staff in the healthcare field are common factors that negatively affect patient safety. A limited amount of research has been conducted with regard to patient safety in Swedish emergency departments. Additionally, there is a lack of knowledge about clinicians' perceptions of patient safety risks. Therefore, the purpose of this study was to describe emergency department clinicians' experiences with regard to patient safety risks. Semi-structured interviews were conducted with 10 physicians and 10 registered nurses from two emergency departments. Interviews were analysed by inductive content analysis. The experiences reflect the complexities involved in the daily operation of a professional practice, and the perception of risks due to a high workload, lack of control, communication and organizational failures. The results reflect a complex system in which high workload was perceived as a risk for patient safety and that, in a combination with other risks, was thought to further jeopardize patient safety. Emergency department staff should be involved in the development of patient safety procedures in order to increase knowledge regarding risk factors as well as identify strategies which can facilitate the maintenance of patient safety during periods in which the workload is high. Copyright © 2017 Elsevier Ltd. All rights reserved.

Perceived vs actual knowledge and risk of heart disease in women: findings from a Canadian survey on heart health awareness, attitudes, and lifestyle.

PubMed

McDonnell, Lisa A; Pipe, Andrew L; Westcott, Courtney; Perron, Sue; Younger-Lewis, Deborah; Elias, Nadine; Nooyen, Jessica; Reid, Robert D

2014-07-01

Heart disease is a leading cause of morbidity and mortality in men and women. Our understanding of heart disease stems chiefly from clinical trials on men, but key features of the disease differ in women. This article reports findings from the first Canadian national survey of women that focuses on knowledge, perceptions, and lifestyle related to heart health. A cross-country survey using an adaptation of an instrument used in the United States was undertaken in spring of 2013. Based on online (208) and telephone (1446) responses from a randomly selected sample of women aged 25 or older, a total sample of 1654 weighted percentage estimates were produced. The overall response rate was 12.5%. Just under half of women were able to name smoking as a risk factor of heart disease, and less than one quarter named hypertension or high cholesterol. Fewer than half of women knew the major symptoms of heart disease. Most women prefer to receive information on heart health from their doctor, but only slightly more than half report that their doctor includes discussion of prevention and lifestyle during clinical consultations. Most women lack knowledge of heart disease symptoms and risk factors, and significant proportions are unaware of their own risk status. The findings underscore the opportunity for patient education and intervention regarding risk and prevention of heart disease. Copyright © 2014 Canadian Cardiovascular Society. Published by Elsevier Inc. All rights reserved.

Sexual agreements and perception of HIV prevalence among an online sample of partnered men who have sex with men.

PubMed

Stephenson, Rob; White, Darcy; Mitchell, Jason W

2015-10-01

Stemming from recent evidence that between one- and two-thirds of new HIV transmissions among men who have sex with men (MSM) occur within main partnerships, research and programmatic efforts have begun to recognize the role of the male-male dyad in shaping HIV risk. Central to this new focus has been studies detailing the presence of sexual agreements, which provide guidelines governing permissions around sex with partners outside of the relationship. Using a Facebook-recruited sample of US-partnered MSM (n = 454), this study examines the associations between reporting of sexual agreements and perceptions of HIV prevalence among male sex partners, friends, and local and national MSM populations. Men who perceived that 10-20 % (OR 6.18, 95 % CI 1.28-29.77) and >20 % of their male sex partners were HIV positive (OR 2.68, 95 % CI 1.02-7.08) had significantly higher odds of reporting having an open agreement with their current main partner than men who perceived that less than 10 % of their male sex partners were HIV positive. Partnered men with open sexual agreements may have more sexual partners than those who report monogamy, possibly leading to heightened perceptions of HIV risk, which may result in reporting of perceptions of greater local HIV prevalence. Additionally, men who have made agreements with their partners may have done so due to concerns about HIV risks, and may also be more aware of increased risks of HIV infection, or may have greater knowledge of HIV prevalence through discussions of serostatus with sex partners. Attention is needed to develop prevention efforts, such as toolkits and resources that enable men to form sexual agreements that are based on comprehensive knowledge of the potential risks for acquisition of HIV.

Indoor Tanning within UK Young Adults: An Extended Theory of Planned Behaviour Approach.

PubMed

Dodd, Lorna J; Forshaw, Mark J; Williams, Stella

2013-01-01

The indoor tanning industry poses a long-term public health risk. Despite the adverse health effects, indoor tanning seems to be gaining considerable popularity. The study examined indoor tanning intentions and behaviour within UK young adults using an extended theory of planned behaviour model, which included variables on "appearance reasons to tan," "perceived susceptibility to damaging appearance," "perceived susceptibility to health consequences," and "tanning knowledge." The model was successful in predicting indoor tanning intentions and behaviour (explained 17% and 71%, resp.). An interesting outcome was the magnitude of the variable "appearance reasons to tan." A current tanned appearance therefore seemed to outweigh any adverse future appearance or health consequences caused by indoor tanning. Appearance-focused interventions to reduce such behaviour may now prove to be efficacious within a UK sample.

Improving Oncology Nurses' Knowledge About Nutrition and Physical Activity for Cancer Survivors.

PubMed

van Veen, Merel R; Hoedjes, Meeke; Versteegen, Joline J; van de Meulengraaf-Wilhelm, Nienke; Kampman, Ellen; Beijer, Sandra

2017-07-01

To assess what percentage of oncology nurses perceived themselves as having insufficient knowledge to provide advice on nutrition and/or physical activity (PA), which characteristics were associated with nurses' perception, and whether the content and information sources differed among those nurses.
. A cross-sectional study.
. A web-based survey among oncology nurses in the Netherlands.
. 355 oncology nurses provided advice on nutrition; of these, 327 provided advice on PA.
. From May to July 2013, oncology nurses were invited to complete an online questionnaire. Pearson's chi-squared tests and uni- and multivariate logistic regression analyses were conducted.
. Oncology nurses' perception of having sufficient or insufficient knowledge to be able to provide advice on nutrition and PA, the content of the advice, and the information sources on which the advice was based.
. 43% of oncology nurses perceived themselves as having insufficient knowledge to provide advice on nutrition, and 46% perceived insufficient knowledge to provide advice on PA. Factors associated with perceiving insufficient knowledge on nutrition were being aged younger, having lower education, and providing counseling during treatment only. Those nurses were more likely to suggest taking oral nutritional supplements or visiting a dietitian and were less likely to provide information on fluid intake. Nurses perceiving insufficient knowledge about PA used oncology guidelines less often.
. Almost half of the oncology nurses providing advice on nutrition and PA perceived themselves as having insufficient knowledge to be able to provide such advice. In particular, younger oncology nurses and oncology nurses with an intermediate vocational education may benefit most from education about these topics. 
. Educational training for oncology nurses should include nutrition and PA. Oncology nurses should collaborate with dietitians to discuss what information should be provided to patients by whom, and specific PA advice should be provided by a physical therapist.

Perceived and actual risk of cardiovascular disease in patients with rheumatoid arthritis in Korea: A cross-sectional study.

PubMed

Boo, Sunjoo; Froelicher, Erika S; Yun, Ju-Hui; Kim, Ye-Won; Jung, Ju-Yang; Suh, Chang-Hee

2016-10-01

The purposes of this study were to compare the perceived and actual 10-year risk for cardiovascular disease (CVD) and to evaluate the influence of cardiovascular risk factors on perceived CVD risk in patients with rheumatoid arthritis (RA) in Korea. Additionally, the attainment of CVD prevention guideline goals by 3 levels of CVD risk (low, moderate, and high) was presented.For this cross-sectional study, data were collected from 208 patients with RA. Actual CVD risk was estimated with the Systematic Coronary Risk Evaluation (SCORE), and goal attainment was assessed based on the European League Against Rheumatism guidelines. Actual CVD risk and perceived risk were compared with cross-tabulation. Chi-square tests were used to evaluate differences in cardiovascular risk factors by perceived risk. Levels of goal attainment were presented in percentages.Among patients with RA, 13.9% were identified as being at high risk for CVD, whereas 39.9% were at moderate risk, and 46.2% were at low risk. The majority of those at high risk (96.6%) underestimated their risk for CVD. The use of antihypertensive or lipid-lowering medications and having a parental history of CVD significantly increased the likelihood that subjects with RA would perceive themselves as being at high risk for CVD. Diabetes, smoking, physical inactivity, and obesity did not affect perceived risk. A substantial proportion of the subjects with RA did not meet the prevention guideline goals.Patients with RA who are at increased risk of developing CVD must be managed as soon as possible to attain the guideline goals and, accordingly, lower their risk of future CVD.

Perceived cancer risk: why is it lower among nonwhites than whites?

PubMed

Orom, Heather; Kiviniemi, Marc T; Underwood, Willie; Ross, Levi; Shavers, Vickie L

2010-03-01

We explored racial/ethnic differences in perceived cancer risk and determinants of these differences in a nationally representative sample of whites, blacks, Hispanics, and Asians. Multiple regression techniques, including mediational analyses, were used to identify determinants and quantify racial/ethnic differences in the perception of the risk of developing cancer among 5,581 adult respondents to the 2007 Health Information Trends Survey (HINTS). Blacks, Hispanics, and Asians reported lower perceived cancer risk than whites [Bs = -0.40, -0.34, and -0.69, respectively; (Ps < 0.001)]. Contributing factors included relatively lower likelihood of reporting a family history of cancer, lower likelihood of having smoked, and a less strong belief that everything causes cancer among nonwhites than among whites. Racial/ethnic differences in perceived risk were attenuated in older respondents because perceived cancer risk was negatively associated with age for whites but not for nonwhites. Nonwhites had lower perceptions of cancer risk than whites. Some of the racial/ethnic variability in perceived risk may be due to racial and ethnic differences in awareness of one's family history of cancer and its relevance for cancer risk, experiences with behavioral risk factors, and salience of cancer risk information.

Perceived extrinsic mortality risk and reported effort in looking after health: testing a behavioral ecological prediction.

PubMed

Pepper, Gillian V; Nettle, Daniel

2014-09-01

Socioeconomic gradients in health behavior are pervasive and well documented. Yet, there is little consensus on their causes. Behavioral ecological theory predicts that, if people of lower socioeconomic position (SEP) perceive greater personal extrinsic mortality risk than those of higher SEP, they should disinvest in their future health. We surveyed North American adults for reported effort in looking after health, perceived extrinsic and intrinsic mortality risks, and measures of SEP. We examined the relationships between these variables and found that lower subjective SEP predicted lower reported health effort. Lower subjective SEP was also associated with higher perceived extrinsic mortality risk, which in turn predicted lower reported health effort. The effect of subjective SEP on reported health effort was completely mediated by perceived extrinsic mortality risk. Our findings indicate that perceived extrinsic mortality risk may be a key factor underlying SEP gradients in motivation to invest in future health.

Service-Learning Enhances Physical Therapy Students' Ability to Examine Fall Risk in Older Adults.

PubMed

Nordon-Craft, Amy; Schwarz, Brandy; Kowalewski, Victoria; Hartos, Jessica; Jurado Severance, Jennifer; Bugnariu, Nicoleta

2017-01-01

Service-learning (SL) is one educational methodology that provides students opportunities to practice and refine affective, cognitive and psychomotor skills in a community-based setting. The aims of this study were: 1) to investigate the impact of SL on physical therapy (PT) students' attitudes and perceived clinical competence when working with older adults, and 2) to evaluate the difference between perceptions of students who developed and implemented the SL activity vs those who implemented only. Eighty PT students, (from two consecutive cohorts) enrolled in a first-year geriatrics course, participated in this study. The first cohort designed and implemented the SL activities, while the second cohort only implemented these activities. Student self-perceived anxiety, confidence, knowledge and skills were assessed by pre- and post-SL surveys using a 5- point Likert-like scale. Both cohorts reported similar anxiety and confidence levels pre-SL. For both cohorts, with the exception of one item, all responses to anxiety items significantly decreased from pre- to post-SL. All students' confidence levels for assessing and mitigating fall risk in older adults increased post-SL (p<0.01). Moreover, students in cohort 1, who designed and delivered SL activities, expressed self-perceived improvement in their ability to interpret results of evaluations, to determine type and severity of balance impairments, and to serve a geriatric population (p<0.05) compared to students in cohort 2 who only implemented the activities. Embedding SL into a geriatrics course decreased self-perceived anxiety and improved student confidence regarding working with older adults. Also, empowering students to be actively involved in the design and implementation of SL increased self-perceived ability in interpreting results from assessments.

Personal Factors Associated with Reported Benefits of Huntington Disease Family History or Genetic Testing

PubMed Central

Williams, Janet K.; Erwin, Cheryl; Juhl, Andrew; Mills, James; Brossman, Bradley

2010-01-01

Aims: A family history of Huntington disease (HD) or receiving results of HD predictive genetic testing can influence individual well-being, family relationships, and social interactions in positive and negative ways. The aim of this study was to examine benefits reported by people with an HD family history or those who have undergone predictive HD testing, as well as the personal variables associated with perceived benefits. Methods: Seventy-four of 433 people completing the International Response of a Sample Population to HD risk (I-RESPOND-HD) survey reported benefits. Knowledge and understanding was perceived as the most common benefit from participants in both groups. The next most frequent perceived benefits from a family history were connecting with others and achieving life meaning and insights. The next most common perceived benefits from genetic testing were life planning and social support. The least common perceived benefit for both groups was renewed hope and optimism. Older age and spirituality were significantly associated with benefits in both groups. Conclusions: Perceptions of benefit may not be as likely until later years in people with prodromal HD. A developed sense of spirituality is identified as a personal resource associated with the perception of benefit from genetic testing for HD. Associations among spirituality, perceived benefits, and other indicators of personal and family well-being may be useful in genetic counseling and health care of people with prodromal HD. PMID:20722493

Research Brief.

PubMed

Schoenfelder, Erin; McCabe, Connor; Fife, Aurora; Herzig, Lisa; Ahrens, Kym

2017-01-01

Adolescents with ADHD are at risk of functional problems that may be mitigated by consistent ADHD treatment. This study pilots a brief intervention for adolescents with ADHD and their parents to increase treatment knowledge and family motivation to seek treatment. The 3-hr curriculum was developed by a multidisciplinary team and included psychoeducation, goal setting, and motivational interviewing. Fifteen adolescents and 20 caregivers participated in the workshop, completed pre- and post-test assessments, and reported on acceptability. Acceptability and satisfaction with the intervention were high. Perceived knowledge of ADHD increased post intervention; stigma was unchanged. Parents reported more acceptability of stimulant medications and less willingness to use special diets or cognitive games. Family feedback informed modifications to the curriculum. The Teen ADHD Workshop is a feasible and acceptable intervention to increase knowledge of ADHD and evidence-based treatments. Further research will evaluate effects on treatment participation.

University students' knowledge of, and attitudes towards, HIV and AIDS, homosexuality and sexual risk behaviour: a questionnaire survey in two Finnish universities.

PubMed

Korhonen, Teija; Kylmä, Jari; Houtsonen, Jarmo; Välimäki, Maritta; Suominen, Tarja

2012-11-01

This study describes Finnish university students' knowledge and attitudes towards HIV and AIDS, homosexuality and sexual risk behaviour. Finnish-speaking students were randomly selected from all registered students at two universities in Finland (N = 9715, n = 950). The data were collected by using a modified version of the State University of New York at Buffalo School of Nursing AIDS Study Questionnaire on sexual risk behaviour developed by Held and Chng. The total response rate was 35% (n = 333). The data were analysed using quantitative statistical methods. Normally distributed data were analysed by t-test and one-way ANOVA, with Bonferroni corrections. Non-normally distributed data were analysed using the Mann-Whitney U-test and Kruskal-Wallis test, followed by a post-hoc test. The majority of students were familiar with HIV and AIDS, including its mode of transmission. However, there were still some misconceptions concerning HIV and AIDS. The oldest students and women had a more positive attitude towards people living with HIV and AIDS (PLWHA). Of patients with HIV or AIDS, intravenous drug users were perceived most negatively. Male students had more homophobic attitudes. Students who reported that religion had an important role in their lives had significantly stricter attitudes towards sexual risk behaviour. Students' knowledge correlated positively with general attitudes towards HIV and AIDS. Knowledge about HIV and AIDS will lead to more positive attitudes towards HIV and AIDS as a disease, towards those infected as well as homosexual people. There is a need to focus on preventive health care and sexual health promotion by educating young people and changing their attitudes towards sexual risk behaviour.

Patients’ Knowledge, Beliefs, and Distress associated with Detection and Evaluation of Incidental Pulmonary Nodules for Cancer: Results from a Multi-Center Survey

PubMed Central

Freiman, Marc R.; Clark, Jack A.; Slatore, Christopher G.; Gould, Michael K.; Woloshin, Steven; Schwartz, Lisa M.; Wiener, Renda Soylemez

2016-01-01

Introduction Pulmonary nodules are detected in over a million Americans each year. Prior qualitative work suggests the detection of incidental pulmonary nodules can be burdensome for patients, but it is unknown whether these findings generalize to a broader sample of patients. We categorized patients’ knowledge, beliefs, and distress associated with detection and evaluation of a pulmonary nodule, and their impressions of clinician communication. Methods We administered a cross-sectional survey to adults with an incidental pulmonary nodule recruited from a rural medical center, an urban safety net hospital, and a Veterans Affairs hospital. Results Of 490 surveys mailed, 244 (50%) responded. Median nodule size was 7 mm; mean patient age was 67 years; 29% were female, and 86% were white. A quarter (26%) of respondents reported clinically significant distress related to their nodule as measured by the Impact of Event scale, our primary outcome. Patients reported multiple concerns including uncertainty about the nodule’s etiology (78%), the possibility of cancer (73%), and the possible need for surgery (64%). Only 25% of patients accurately estimated their lung cancer risk (within 15% of their actual risk); overall there was no correlation between perceived and actual risk (r=−0.007, p=0.93). Among the 23% of patients who did receive cancer risk information from their provider, they were more likely to find this information reassuring (16%) than scary (7%). Conclusion A quarter of patients with incidental pulmonary nodules experienced clinically significant distress. Knowledge about cancer risk and evaluation was poor. Clinician communication may help bridge knowledge gaps and alleviate distress in some patients. PMID:26961390

Patients' Knowledge, Beliefs, and Distress Associated with Detection and Evaluation of Incidental Pulmonary Nodules for Cancer: Results from a Multicenter Survey.

PubMed

Freiman, Marc R; Clark, Jack A; Slatore, Christopher G; Gould, Michael K; Woloshin, Steven; Schwartz, Lisa M; Wiener, Renda Soylemez

2016-05-01

Pulmonary nodules are detected in more than 1 million Americans each year. Prior qualitative work suggests that the detection of incidental pulmonary nodules can be burdensome for patients, but whether these findings generalize to a broader sample of patients is unknown. We categorized patients' knowledge, beliefs, and distress associated with detection and evaluation of a pulmonary nodule, as well as their impressions of clinician communication. We administered a cross-sectional survey to adults with an incidental pulmonary nodule who were recruited from a rural medical center, an urban safety net hospital, and a Veterans Affairs hospital. Of the 490 individuals mailed surveys, 244 (50%) responded. Median nodule size was 7 mm, mean patient age was 67 years, 29% of respondents were female, and 86% were white. A quarter of the respondents (26%) reported clinically significant distress related to their nodule, our primary outcome, as measured by the Impact of Event Scale. Patients reported multiple concerns, including uncertainty about the nodule's cause (78%), the possibility of cancer (73%), and the possible need for surgery (64%). Only 25% of patients accurately estimated their lung cancer risk (within 15% of their actual risk); overall, there was no correlation between perceived and actual risk (r = -0.007, p = 0.93). The 23% of patients who did receive information on cancer risk from their provider were more likely to find this information reassuring (16%) than scary (7%). A quarter of patients with incidental pulmonary nodules experienced clinically significant distress. Knowledge about cancer risk and evaluation was poor. Clinician communication may help bridge knowledge gaps and alleviate distress in some patients. Published by Elsevier Inc.

Investigating Approaches to Improving Appropriate Antibiotic Use Among Higher Risk Ethnic Groups

PubMed Central

Tice, Alan; Berthiaume, John T

2010-01-01

A field study with follow up investigations sought to: 1) determine whether cold packs (over-the-counter symptomtic treatments), coupled with in-office education, improve antibiotic-related knowledge, attitudes and behaviors more than in-office education alone in patient populations with high percentages of Asian Americans and Hawaiian/Pacific Islanders; 2) identify possible reasons for intervention outcomes as described by physicians who participated in the field study; and 3) explore potential future directions based on a large sample survey of physicians in the field study's highly ethnic county. The intervention resulted in a pre- to post-consultation decrease in perceived need for and an increase in knowledge about antibiotic risks but had no impact on frequency of reported receipt of an antibiotic prescription. Unexpectedly, in-office education alone was more effective in increasing knowledge than in-office education plus the cold pack. In-depth interviews of field study physicians and a large scale physician survey suggest that cold pack interventions targeting patient populations with high percentages of Asian Americans and Hawaiian/Pacific Islanders may be more likely to succeed if accompanied by mass public education regarding risks and physician training regarding effective ways to talk to patients. Use of in-office education with cold packs alone may not achieve desired results. PMID:21218376

Investigating approaches to improving appropriate antibiotic use among higher risk ethnic groups.

PubMed

Alden, Dana L; Tice, Alan D; Berthiaume, John T

2010-11-01

A field study with follow up investigations sought to: 1. determine whether cold packs (over-the-counter symptomtic treatments), coupled with in-office education, improve antibiotic-related knowledge, attitudes and behaviors more than in-office education alone in patient populations with high percentages of Asian Americans and Hawaiian/Pacific Islanders; 2. identify possible reasons for intervention outcomes as described by physicians who participated in the field study; and 3. explore potential future directions based on a large sample survey of physicians in the field study's highly ethnic county. The intervention resulted in a pre- to post-consultation decrease in perceived need for and an increase in knowledge about antibiotic risks but had no impact on frequency of reported receipt of an antibiotic prescription. Unexpectedly, in-office education alone was more effective in increasing knowledge than in-office education plus the cold pack. In-depth interviews of field study physicians and a large scale physician survey suggest that cold pack interventions targeting patient populations with high percentages of Asian Americans and Hawaiian/Pacific Islanders may be more likely to succeed if accompanied by mass public education regarding risks and physician training regarding effective ways to talk to patients. Use of in-office education with cold packs alone may not achieve desired results. Hawaii Medical Journal Copyright 2010.

Public perceptions of the risks of an unfamiliar technology: The case of using nuclear energy sources for space missions

NASA Astrophysics Data System (ADS)

Maharik, Michael

This thesis addresses the public perception of the risk of a technology not widely known to laypeople. Its aims were (1) to characterize public perceptions of the risk of using nuclear energy in space and decisions related to this risk, and (2) to extend the 'mental model' methodology to studying public perception of unfamiliar, risky technologies. A model of the physical processes capable of creating risks from using nuclear energy sources in space was first constructed. Then, knowledge and beliefs related to this topic were elicited from three different groups of people. The generality of the findings was examined in a constructive replication with environmentally-oriented people. The possibility of involving the public in decision-making processes related to engineering macro-design was then investigated. Finally, a communication regarding these risk processes was developed and evaluated in an experiment comparing it with communications produced by NASA. Although they included large portions of the expert model, people's beliefs also had gaps and misconceptions. Respondents often used scientific terms without a clear understanding of what they meant. Respondents' mental models sometimes contained scattered and inconsistent entries. The impact of pre-existing mental models was clearly seen. Different groups of people had different patterns of knowledge and beliefs. Nevertheless, respondents expressed reasonable and coherent opinions on choices among engineering options. The CMU brochure, derived from the study of readers' existing mental models, provided a better risk communication tool than NASA's material, reflecting primarily experts' perspective. The better performance of subjects reading either brochure generally reflected adding knowledge on issues that they had not previously known, rather than correcting wrong beliefs. The communication study confirmed a hypothesis that improving knowledge on risk processes related to the use of a technology causes a more favorable attitude towards that technology. Recommendations related to the design and targeting of risk communication, and to public participation in decision-making on using new and risky technologies, are derived. Additional studies that will elicit laypeople's definitions of risk related to specific technologies, and link their detailed understanding of risk-development processes to the perceived dimensions of risk, are suggested.

Assessment of voluntary counseling and testing service utilization and associated factors among Debre Markos University Students, North West Ethiopia: a cross-sectional survey in 2011.

PubMed

Tsegay, Girmay; Edris, Melkie; Meseret, Solomon

2013-03-19

Voluntary Counseling and Testing (VCT) is the key entry point to prevention, care, treatment and support services, where people learn whether they are infected or not and to understand the implications of their HIV status and make informed choices for the future. A cross sectional study design was done among 753 students drawn from selected departments in Debre Markos University, Ethiopia, using multi-stage sampling technique. Self-administered questionnaire was used to estimate the prevalence of VCT service utilization and to assess associated factors. Data were entered and analyzed using SPSS version 16. 711 students were participated in the study, of whom, 521 were males. Majority (93.8%) were within the age range of 15 to 24 years. The mean age was 21.5 (3.2 ±); most of the respondents (91.6%) were single. Majority (81.4%) heard about the confidential VCT service, and their major sources of information were mass media (73.3%) and health workers (71.1%). The study revealed that 58.5% of the study participants had undergone voluntary counseling and testing. It was shown that VCT service utilization was significantly associated with availability of ART drug in VCT site, heard presence of confidentiality, perceived stigma, risk perception and knowledge about HIV. The major factors identified for increased VCT service utilization were knowledge about availability of ART drug in VCT site, information about confidentiality, absence of perceived stigma, higher risk perception and knowledge about HIV. Therefore, actions targeting on these predictors are necessary to effectively enhance the use of the VCT services utilization.

Factors influencing consumer dietary health preventative behaviours.

PubMed

Petrovici, Dan A; Ritson, Christopher

2006-09-01

The deterioration of the health status of the Romanian population during the economic transition from a centrally planned to a free market economy has been linked to lifestyles factors (e.g. diet) regarded as a main determinants of the disparity in life expectancy between Eastern and Western Europe. Reforms in the health care system in this transition economy aim to focus on preventive action. The purpose of this study was to identify the factors that impact on the individual decision to engage in Dietary Health Preventive Behaviour (DHPB) and investigate their influence in the context of an adapted health cognition model. A population-based study recruited 485 adult respondents using random route sampling and face-to-face administered questionnaires. Respondents' health motivation, beliefs that diet can prevent disease, knowledge about nutrition, level of education attainment and age have a positive influence on DHPB. Perceived barriers to healthy eating have a negative impact on alcohol moderation. The information acquisition behaviour (frequency of reading food labels) is negatively predicted by age and positively predicted by health motivation, education, self-reported knowledge about nutrition and household financial status. A significant segment of respondents believe they are not susceptible to the elicited diseases. Health promotion strategies should aim to change the judgments of health risk. The adaptation of the Health Belief Model and the Theory of Health Preventive Behaviour represents a valid framework of predicting DHPB. The negative sign of perceived threat of disease on DHPB may suggest that, under an income constraint, consumers tend to trade off long-term health benefits for short-term benefits. This cautions against the use of negative messages in public health campaigns. Raising the awareness of diet-disease relationships, knowledge about nutrition (particularly sources and risks associated with dietary fat and cholesterol) may induce people to adopt preventive dietary habits.

The moderating role of risk-taking tendency and refusal assertiveness on social influences in alcohol use among inner-city adolescents.

PubMed

Epstein, Jennifer A; Botvin, Gilbert J

2002-07-01

Many etiological models of adolescent alcohol use concentrate on the main effects of risk and protective factors. This study examined the moderating influence of risk-taking tendency and refusal assertiveness on perceived friends' drinking as associated with alcohol use among inner-city adolescents. Participants (N = 2,400; 54% female) completed questionnaires that included measures of risk-taking tendency, refusal assertiveness, perceived friends' drinking and alcohol use (drinking frequency, drinking amount and drunkenness). Main effects for perceived friends' drinking, risk-taking tendency and refusal assertiveness were found for all three drinking measures, consistent with prior work. Furthermore, significant interactions were found between (1) risk-taking tendency and perceived friends' drinking and (2) refusal assertiveness and perceived friends' drinking. High risk-taking tendency and low refusal assertiveness increased the impact of perceived friends' drinking on alcohol use among inner-city adolescents. This suggests that these factors are important components in preventing alcohol use.

The effect of graphical and numerical presentation of hypothetical prenatal diagnosis results on risk perception.

PubMed

Siegrist, Michael; Orlow, Pascale; Keller, Carmen

2008-01-01

To evaluate various formats for the communication of prenatal test results. In study 1 (N=400), female students completed a questionnaire assessing risk perception, affect, and perceived usefulness of prenatal test results. A randomized, 2 (risk level; low, high) x 4 (format; ratio with numerator 1, ratio with denominator 1000, Paling Perspective Scale, pictograms) design was used. Study 2 (N=200) employed a 2 (risk level; low, high) x 2 (format; Paling Perspective Scale, risk comparisons in numerical format) design. In study 1, the Paling Perspective Scale resulted in a higher level of perceived risk across different risk levels compared with the other formats. Furthermore, participants in the low-risk group perceived the test results as less risky compared with participants in the high-risk group (P < 0.001) when the Paling Perspective Scale was used. No significant differences between low and high risks were observed for the other 3 formats. In study 2, the Paling Perspective Scale evoked higher levels of perceived risks relative to the numerical presentation of risk comparisons. For both formats, we found that participants confronted with a high risk perceived test results as more risky compared with participants confronted with a low risk. The Paling Perspective Scale resulted in a higher level of perceived risk compared with the other formats. This effect must be taken into account when choosing a graphical or numerical format for risk communication.

Overcoming scepticism: Interacting influences of geographical location on perceived climate change adaptation measures to water resources in Spain

NASA Astrophysics Data System (ADS)

Iglesias, Ana; Garrote, Luis; Bardaji, Isabel; Iglesias, Pedro; Granados, Alfredo

2016-04-01

Though many climate adaptation efforts attempt to be defined with the participation of local communities, these strategies may be ineffective because among citizens affected equally, a local risk perception rather than scientific understanding largely drives adaptation choices. Further, the geographical location may polarize climate risk perceptions, making some adaptation efforts ineffective among sceptics. This study examines how the local degradation of the environment and water resources relates to adaption choices and in turn, climate change risk perception among a range of citizens in the Tagus basin, Spain (n = 300). We find respondents of less degraded areas have individualistic responses, and are significantly less likely to accept adaptation strategies than respondents in water stressed communities. The interaction between climate knowledge and adaptation choices is positively related to acceptance of adaptation choices in both groups, and had a stronger positive relationship among individualists. There is no statistical difference in acceptance of adaptation between individualists and communitarians at high levels of knowledge (top decile). Thus, education efforts specific to climate change may counteract divisions based geographical location and environmental stress.

Cancer screening education: can it change knowledge and attitudes among culturally and linguistically diverse communities in Queensland, Australia?

PubMed

Cullerton, Katherine; Gallegos, Danielle; Ashley, Ella; Do, Hong; Voloschenko, Anna; Fleming, MaryLou; Ramsey, Rebecca; Gould, Trish

2016-06-29

Issue addressed: Screening for cancer of the cervix, breast and bowel can reduce morbidity and mortality. Low participation rates in cancer screening have been identified among migrant communities internationally. Attempting to improve low rates of cancer screening, the Ethnic Communities Council of Queensland developed a pilot Cancer Screening Education Program for breast, bowel and cervical cancer. This study determines the impact of education sessions on knowledge, attitudes and intentions to participate in screening for culturally and linguistically diverse (CALD) communities living in Brisbane, Queensland. Methods: Seven CALD groups (Arabic-speaking, Bosnian, South Asian (including Indian and Bhutanese), Samoan and Pacific Island, Spanish-speaking, Sudanese and Vietnamese) participated in a culturally-tailored cancer screening education pilot program that was developed using the Health Belief Model. A pre- and post-education evaluation session measured changes in knowledge, attitudes and intention related to breast, bowel and cervical cancer and screening. The evaluation focussed on perceived susceptibility, perceived seriousness and the target population's beliefs about reducing risk by cancer screening. Results: There were 159 participants in the three cancer screening education sessions. Overall participants' knowledge increased, some attitudes toward participation in cancer screening became more positive and intent to participate in future screening increased (n=146). Conclusion: These results indicate the importance of developing screening approaches that address the barriers to participation among CALD communities and that a culturally-tailored education program is effective in improving knowledge, attitudes about and intentions to participate in cancer screening. So what?: It is important that culturally-tailored programs are developed in conjunction with communities to improve health outcomes.

Student Perceived and Determined Knowledge of Biology Concepts in an Upper-Level Biology Course

PubMed Central

Montplaisir, Lisa

2014-01-01

Students who lack metacognitive skills can struggle with the learning process. To be effective learners, students should recognize what they know and what they do not know. This study examines the relationship between students’ perception of their knowledge and determined knowledge in an upper-level biology course utilizing a pre/posttest approach. Significant differences in students’ perception of their knowledge and their determined knowledge exist at the beginning (pretest) and end (posttest) of the course. Alignment between student perception and determined knowledge was significantly more accurate on the posttest compared with the pretest. Students whose determined knowledge was in the upper quartile had significantly better alignment between their perception and determined knowledge on the pre- and posttest than students in the lower quartile. No difference exists between how students perceived their knowledge between upper- and lower-quartile students. There was a significant difference in alignment of perception and determined knowledge between males and females on the posttest, with females being more accurate in their perception of knowledge. This study provides evidence of discrepancies that exist between what students perceive they know and what they actually know. PMID:26086662

Effectiveness of message framing on women's intention to perform cytomegalovirus prevention behaviors: a cross-sectional study.

PubMed

Thackeray, Rosemary; Magnusson, Brianna M; Christensen, Emily M

2017-12-20

The purpose of this study was to evaluate the effect of message framing on women's intention to perform cytomegalovirus (CMV) prevention behaviors involving handwashing, not sharing food and eating utensils, not kissing a child on the lips and not placing a pacifier in the mouth after it was in a child's mouth. An online panel of women 18-40 years, who were pregnant or planning a pregnancy were randomized in a 2 × 2 factorial design to receive 1 of 4 CMV fact sheets. The fact sheets were framed as either what could be gained or be lost by following (or not) the recommendations and the likelihood of being affected by CMV (i.e., small chance or one of the most common infections in infants). The questionnaire measured CMV knowledge, participation in CMV risk or prevention behaviors, perceived severity of and susceptibly to CMV, and the perceived control over and the efficacy of recommended prevention behaviors. The dependent variable, intention to modify behavior, was an index score that ranged from 0 to 16 with higher values indicating greater intention. Linear regression was used to evaluate the association between all independent variables and overall behavioral intention. The sample included 840 women; 15.5% were familiar with CMV. Behavioral intention was high (M = 10.43; SD = 5.13) but did not differ across the message frames (p = 0.23). Overall, behavioral intention was predicted by CMV knowledge, message credibility, perceived severity of CMV, perceived behavioral control and response efficacy. Significant interactions with gain vs. loss frame were observed for perceived behavioral control (p = 0.03) and response efficacy (p = .003). Framing CMV messages by what women stand to gain or lose interacts with perceived behavioral control and response efficacy to influence behavioral intention. Perceived behavioral control and response efficacy were most predictive of behavioral intention overall regardless of frame. Messaging that focuses on these two variables, particularly for avoiding kissing a child on the lips and sharing food, cups and utensils, may result in greater gains in intention to participate in CMV prevention behaviors.

Do physical therapists change their beliefs, attitudes, knowledge, skills and behaviour after a biopsychosocially orientated university course?

PubMed

Overmeer, Thomas; Boersma, Katja; Main, Chris J; Linton, Steven J

2009-08-01

The aim of this study is to examine the effects of an 8-day university-based training course, aimed at identifying and addressing psychosocial prognostic factors during physiotherapy treatment, in shifting therapists towards a more biopsychosocial orientation as measured by changes in beliefs/attitudes, knowledge, skills and behaviour. We combined a randomized controlled trail with a pre-post design. Forty-two physiotherapists applied for a university-accredited training course designed to enhance knowledge and management of psychosocial factors in their practice with patients suffering from musculoskeletal pain. The course participants were randomized either to receiving the course or to a waiting list for training. Attitudes and beliefs towards, and knowledge of psychosocial factors, patient vignettes and a video of an imaginary patient were tested before and after training. The patients of the course participants were asked to fill out a questionnaire with background questions at treatment start. The patients also received a questionnaire about the physical therapists' behaviour and patient satisfaction 6 weeks after treatment start. The results show that physical therapists' attitudes and believes became more biopsychosocially and less biomedically orientated, they were less convinced that pain justifies disability and limitation of activities, and their knowledge and skills on psychosocial risk factors increased after a university-accredited training course. Yet despite these changes their patients perceived their practice behaviour before and after the course as similar and were equally satisfied with their treatment and treatment result. A course, which enhanced biopsychosocial attitudes and beliefs, as well as increased such knowledge and skills did not change the way patients perceived their physical therapists. A future question is whether it improves patient outcome.

Knowledge, attitudes, and beliefs that can influence infant feeding practices in American Indian mothers.

PubMed

Eckhardt, Cara L; Lutz, Tam; Karanja, Njeri; Jobe, Jared B; Maupomé, Gerardo; Ritenbaugh, Cheryl

2014-10-01

The promotion of healthy infant feeding is increasingly recognized as an important obesity-prevention strategy. This is relevant for American Indian populations that exhibit high levels of obesity and low compliance with infant feeding guidelines. The literature examining the knowledge, attitudes, and beliefs surrounding infant feeding within the American Indian population is sparse and focuses primarily on breastfeeding, with limited information on the introduction of solid foods and related practices that can be important in an obesity-prevention context. This research presents descriptive findings from a baseline knowledge, attitudes, and beliefs questionnaire on infant feeding and related behaviors administered to mothers (n=438) from five Northwest American Indian tribes that participated in the Prevention of Toddler Overweight and Teeth Health Study (PTOTS). Enrollment occurred during pregnancy or up to 6 months postpartum. The knowledge, attitudes, and beliefs questionnaire focused on themes of breastfeeding/formula feeding and introducing solid foods, with supplemental questions on physical activity. Knowledge questions were multiple choice or true/false. Attitudes and beliefs were assessed on Likert scales. Descriptive statistics included frequencies and percents and means and standard deviations. Most women knew basic breastfeeding recommendations and facts, but fewer recognized the broader health benefits of breastfeeding (eg, reducing diabetes risk) or knew when to introduce solid foods. Women believed breastfeeding to be healthy and perceived their social networks to agree. Attitudes and beliefs about formula feeding and social support were more ambivalent. This work suggests opportunities to increase the perceived value of breastfeeding to include broader health benefits, increase knowledge about solid foods, and strengthen social support. Copyright © 2014 Academy of Nutrition and Dietetics. Published by Elsevier Inc. All rights reserved.

Norms and practices within marriage which shape gender roles, HIV/AIDS risk and risk reduction strategies in Cabo Delgado, Mozambique.

PubMed

Bandali, S

2011-09-01

Despite increasing HIV/AIDS rates among married individuals, minimal research has been conducted on how men and women respond to risk in a marriage. This paper examines strategies used by married individuals to combat HIV/AIDS risk against prevailing gender norms. Qualitative data were gathered in four villages of Cabo Delgado province, Mozambique. Group discussions were held with 160 men and women to explore gender norms, HIV/AIDS knowledge and risk determinants. From the group discussions, 29 individuals were selected for further in-depth interviews to explore relationships between gender norms and risk reduction efforts within marriages. Findings illustrate how infidelity and social limitations placed on condom use not only increase HIV/AIDS risk but also entrench gender disparities. Although power differences between genders can make it difficult to negotiate safe sex, men and women are taking measures to reduce perceived HIV/AIDS risk in their marriage. Married men are reconstructing norms and taking responsibility to protect their family from HIV/AIDS by remaining faithful. For women, responses to HIV/AIDS risk in a marriage are more closely related to their ability to generate an income. Financially dependent women tend to leave a risky marriage altogether in contrast to financially autonomous women who will negotiate condom use with their husband. Factors such as experience with a risky partner, the desire to maintain a good social standing, fear of HIV/AIDS acquisition and parental guidance and support influence men and women to reduce perceived HIV/AIDS risk, despite constraining gender norms and power imbalances in a marriage. Nuanced understandings of the ways in which men and women are already taking measures to decrease noted HIV/AIDS risk, despite gender norms that make this a challenge, should be incorporated into localised responses.

HIV risk perception and testing behaviours among men having sex with men (MSM) reporting potential transmission risks in the previous 12 months from a large online sample of MSM living in Germany.

PubMed

Marcus, Ulrich; Gassowski, Martyna; Drewes, Jochen

2016-10-22

HIV testing and serostatus awareness are essential to implement biomedical strategies (treatment as prevention; oral chemoprophylaxis), and for effective serostatus-based behaviours (HIV serosorting; strategic positioning). The analysis focuses on the associations between reported sexual risks, the perceived risk for HIV infection, and HIV testing behaviour in order to identify the most relevant barriers for HIV test uptake among MSM living in Germany. MSM were recruited to a nationwide anonymous online-survey in 2013 on MSM social networking/dating sites. Questions covered testing behaviours, reasons for testing decisions, and HIV risk perception (5-point scale). Additional questions addressed arguments in favour of home/ home collection testing (HT). Using descriptive statistics and logistic regression we compared men reporting recent HIV testing (RT; previous 12 month) with men never tested (NT) in a subsample not previously diagnosed with HIV and reporting ≥2 episodes of condomless anal intercourse (CLAI) with a non-steady partner of unknown HIV serostatus in the previous 12 months. The subsample consisted of 775 RT (13 % of RT) and 396 NT (7 % of NT). The number of CLAI episodes in the last 12 months with non-steady partners of unknown HIV status did not differ significantly between the groups, but RT reported significantly higher numbers of partners (>5 AI partners: 65 vs. 44 %). While perceived risks regarding last AI were comparable between the groups, 49vs. 30 % NT were <30 years, lived more often in towns/villages <100,000 residents (60 vs. 39 %), were less out-particularly towards care providers-about being attracted to men (aOR 10.1; 6.9-14.8), more often identified as bisexual (aOR 3.5; 2.5-4.8), and reported lower testing intentions (aOR 0.08; 0.06-0.11). Perceived risks (67 %) and routine testing (49 %) were the most common testing reasons for RT, while the strong belief not to be infected (59 %) and various worries (41 %) and fears of testing positive (35 %) were predominant reasons of NT. Greater anonymity (aOR 3.2; 2.4-4.4), less embarrassment, (aOR 2.8; 1.9-4.1), and avoiding discussions on sexual behaviour (aOR 1.6; 1.1-2.2) were emphasized in favour of HT by NT. Perceived partner knowledge and reasons reflecting perceived gay- and HIV-related stigma predicted testing decisions rather than risk perception. Access barriers for testing should be further lowered, e.g. by making affordable HT available, addressing structural barriers (stigma), and emphasizing beneficial aspects of serostatus awareness.

Motorcyclists' perceptions and experiences of riding and risk and their advice for safety.

PubMed

Simpson, Jean C; Wilson, Suzanne; Currey, Nandika

2015-01-01

To examine the knowledge, observations, and perceptions of motorcycle riders on the risks of on-road motorcycling and potential safety measures to give insight and guidance in developing policies, programs, and legislation to improve the safety of motorcyclists. Individual and focus group interviews were conducted with dealers and a cross section of motorcyclists from selected regions across New Zealand. The interviews were analyzed and coded to identify common themes and diverse perspectives on why people rode motorcycles, riders' perceptions on risk, and possible safety strategies for on-road motorcycling. Motorcycling has major benefits for riders, although most riders perceived that the risks could be severe and they were susceptible to injury. Their observations on the threats and barriers to safety focused on 3 components: the rider, the motorcycle, and the environment. Risks included inexperience, not riding to the conditions, choice of motorcycle, protective clothing and conspicuity, and speed. The underlying risk of being on 2 wheels was accentuated by the availability of high-power motorcycles. The threats perceived in the environment included the behavior of other road users, especially car drivers, and the poor road conditions and surrounds encountered. Riders identified risks that have been recognized in the road safety literature as well as risks for which there are no engineering or scientific solutions. To effectively increase motorcyclist safety, recognition of the commonalities and the differences between motorcyclists' perspectives and proposed strategies is needed. This approach is more likely to engage riders and thus support positive behavior change among riders and drivers.

Breastfeeding knowledge, attitude, perceived behavior, and intention among female undergraduate university students in the Middle East: the case of Lebanon and Syria.

PubMed

Hamade, Haya; Naja, Farah; Keyrouz, Sarah; Hwalla, Nahla; Karam, Jeanette; Al-Rustom, Lea; Nasreddine, Lara

2014-06-01

The Middle East has one of the lowest rates of exclusive breastfeeding in the world, highlighting the need to promote breastfeeding in this region. Young adults represent a key population of interest, since decisions about infant-feeding appear to be made before children are even conceived. To examine breastfeeding knowledge, attitude, and perceived behavior among female undergraduate students in Lebanon and Syria and determine factors associated with intention to breastfeed in this population. This cross-sectional study was conducted in 2010/11 in Damascus and Beirut. Four universities were selected in each city. A multicomponent questionnaire was administered to a convenience sample of participants (n = 194 from Beirut and n = 199 from Damascus). The questionnaire included breastfeeding knowledge (measured by the Infant Feeding Knowledge Test Form), attitude (Iowa Infant Feeding Attitude Scale), perceived behavior (Breastfeeding Behavior Questionnaire), and intention (Infant Feeding Intention Scale). Factors associated with intention to breastfeed were examined by multivariate linear regression analysis. The participants had an average breastfeeding knowledge level (mean score, 10.39 +/- 2.09) and neutral perceived behavior (mean score, 22.00 +/- 3.68), while having relatively positive attitudes (mean score, 58.12 +/- 6.49). Knowledge gaps and negative perceptions were identified, particularly linked to breastfeeding in public and among working mothers. Breastfeeding intention was found to be significantly associated with knowledge and attitude in Lebanon (beta = 0.103 and beta = 0.230, respectively), and with perceived behavior in Syria (beta = -0.135). By revealing specific knowledge gaps and misconceptions and identifying country-specific disparities in the predictors of the intention to breastfeed, the findings of this study may provide a basis for devising culture-specific interventions aimed at promoting breastfeeding.

Knowledge, attitudes and other factors associated with assessment of tobacco smoking among pregnant Aboriginal women by health care providers: a cross-sectional survey

PubMed Central

2012-01-01

Background As with many Indigenous peoples, smoking rates among Aboriginal Australians are considerably higher than those of the non-Indigenous population. Approximately 50% of Indigenous women smoke during pregnancy, a time when women are more motivated to quit. Antenatal care providers are potentially important change agents for reducing the harms associated with smoking, yet little is known about their knowledge, attitudes or skills, or the factors associated with providing smoking cessation advice. Methods This paper aimed to explore the knowledge and attitudes of health care providers caring for pregnant Australian Aboriginal women with regard to smoking risks and cessation; and to identify factors associated with self-reported assessment of smoking. A cross-sectional survey was undertaken with 127 staff providing antenatal care to Aboriginal women from two jurisdictions: the Northern Territory and New South Wales, Australia. Measures included respondents' estimate of the prevalence of smoking among pregnant women; optimal and actual assessment of smoking status; knowledge of risks associated with antenatal smoking; knowledge of smoking cessation; attitudes to providing cessation advice to pregnant women; and perceived barriers and motivators for cessation for pregnant women. Results The median provider estimate of the smoking prevalence was 69% (95%CI: 60,70). The majority of respondents considered assessment of smoking status to be integral to antenatal care and a professional responsibility. Most (79%) indicated that they assess smoking status in 100% of clients. Knowledge of risks was generally good, but knowledge of cessation was poor. Factors independently associated with assessing smoking status among all women were: employer service type (p = 0.025); cessation knowledge score (p = 0.011); and disagreeing with the statement that giving advice is not worth it given the low level of success (p = 0.011). Conclusions Addressing knowledge of smoking risks and cessation counselling is a priority and should improve both confidence and ability, and increase the frequency and effectiveness of counselling. The health system must provide supports to providers through appropriate policy and resourcing, to enable them to address this issue. PMID:22397580

Knowledge, attitudes and other factors associated with assessment of tobacco smoking among pregnant Aboriginal women by health care providers: a cross-sectional survey.

PubMed

Passey, Megan E; D'Este, Catherine A; Sanson-Fisher, Robert W

2012-03-07

As with many Indigenous peoples, smoking rates among Aboriginal Australians are considerably higher than those of the non-Indigenous population. Approximately 50% of Indigenous women smoke during pregnancy, a time when women are more motivated to quit. Antenatal care providers are potentially important change agents for reducing the harms associated with smoking, yet little is known about their knowledge, attitudes or skills, or the factors associated with providing smoking cessation advice. This paper aimed to explore the knowledge and attitudes of health care providers caring for pregnant Australian Aboriginal women with regard to smoking risks and cessation; and to identify factors associated with self-reported assessment of smoking. A cross-sectional survey was undertaken with 127 staff providing antenatal care to Aboriginal women from two jurisdictions: the Northern Territory and New South Wales, Australia. Measures included respondents' estimate of the prevalence of smoking among pregnant women; optimal and actual assessment of smoking status; knowledge of risks associated with antenatal smoking; knowledge of smoking cessation; attitudes to providing cessation advice to pregnant women; and perceived barriers and motivators for cessation for pregnant women. The median provider estimate of the smoking prevalence was 69% (95%CI: 60,70). The majority of respondents considered assessment of smoking status to be integral to antenatal care and a professional responsibility. Most (79%) indicated that they assess smoking status in 100% of clients. Knowledge of risks was generally good, but knowledge of cessation was poor. Factors independently associated with assessing smoking status among all women were: employer service type (p = 0.025); cessation knowledge score (p = 0.011); and disagreeing with the statement that giving advice is not worth it given the low level of success (p = 0.011). Addressing knowledge of smoking risks and cessation counselling is a priority and should improve both confidence and ability, and increase the frequency and effectiveness of counselling. The health system must provide supports to providers through appropriate policy and resourcing, to enable them to address this issue.

Q Fever (Coxiella burnetii) Knowledge and Attitudes of Australian Cat Breeders and Their Husbandry Practices.

PubMed

Shapiro, A J; Norris, J M; Bosward, K L; Heller, J

2017-06-01

A Q fever outbreak in a small animal veterinary hospital, associated with a cat caesarean section, initiated a cat seroprevalence study (n = 712) that found circulating antibodies to Coxiella burnetii was highest in cattery-confined breeding cats (9.3%). These findings stimulated interest about potential sources of C. burnetii infection for cats and humans associated with cats. Cat breeders are potentially a group at increased risk of C. burnetii infection, and this study sought to identify potential risk factors. A cross-sectional online survey was conducted targeting all domestic cat breeders registered with an affiliate member body in Australia in 2015. Responses from 177 cat breeders across Australia were analysed. Forty per cent of responding cat breeders had not heard of Q fever. Raw meat was fed as an integral constituent of the diet by 89% of respondents. Eighty per cent of respondents allowed queens access to the home for parturition, and assistance of queens and resuscitation of kittens at the time of birth were reported by 97% of respondents. Respondents who perceived some level of exposure to Q fever through their breeding activities were three times less likely to perform mouth-to-snout resuscitation (OR 0.3 95% CI 0.1-0.9; P = 0.034) than those who did not perceive a risk of exposure. Similarly, respondents who perceived Q fever as a risk through breeding activities were close to eight times more likely to use personal protective equipment during parturition (OR 7.7 95% CI 1.5-39.9; P = 0.015) than those who did not. Husbandry practices of cat breeders that may increase the risk of C. burnetii transmission require further targeted investigations to assess the contribution of these risk factors to the acquisition of disease. Concurrent education forums are recommended to inform Australian cat breeders of the aetiopathogenesis of Q fever. © 2016 Blackwell Verlag GmbH.

Exploring general practitioners' views and experiences on suicide risk assessment and management of young people in primary care: a qualitative study in the UK.

PubMed

Michail, Maria; Tait, Lynda

2016-01-12

To explore general practitioner (GP) views and experiences of assessing, communicating with and managing suicidal young people with the aim of co-producing an educational intervention on youth suicide prevention tailored to GPs' perceived needs. Qualitative focus group study using framework analysis. 5 inner city general practices in Nottingham. 28 GPs took part (9 males) with mean age of 37 years. The median number of years of professional experience was 13. Participants were recruited through convenience sampling based on accessibility, interest in the study and willingness to participate. 3 themes emerged from the data in relation to GP's attitudes and beliefs towards suicide; the challenges GPs experience when it comes to the assessment and management of suicide risk in young people; and optimal ways of addressing some of these challenges through the provision of specialist education and training targeting GPs' knowledge and clinical skills in this field. The findings revealed wide variations in the understanding and operationalisation of risk among GPs, which has subsequent implications to how GPs perceive risk should be assessed. GP education on suicide risk assessment and management in youth should promote a holistic understanding and assessment of risk and its individual, social and contextual influences. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

Knowledge about chemicals in e-cigarette secondhand vapor and perceived harms of exposure among a national sample of U.S. adults

PubMed Central

Tan, Andy SL; Mello, Susan; Sanders-Jackson, Ashley; Bigman, Cabral A.

2017-01-01

Potentially harmful chemicals are detectable in e-cigarette secondhand vapor (hereafter SHV), contrary to advertising and marketing claims that it contains “only water vapor.” We assessed public knowledge about the presence of chemicals in SHV and associations between knowledge and perceived harms of exposure to SHV. We conducted an online survey of a nationally representative sample of 1449 U.S. adults (GfK's KnowledgePanel) from October-December 2013. Respondents were asked whether e-cigarette vapor contains only water vapor, contains tar, or contains formaldehyde (true/ false/ don't know). Responses to these three items were recoded (1=incorrect, 2=don't know, 3=correct) and averaged into a knowledge scale. They were also asked if they perceived breathing SHV to be harmful to one's health (two-item scale) and comparative harm of breathing SHV versus breathing secondhand smoke (SHS). Multiple regression analyses were weighted to the U.S. adult population and adjusted for potential confounders. Most respondents (58-75%) reported not knowing whether SHV contained only water vapor, if SHV contained tar, and if it contained formaldehyde. African-American respondents (versus white) and current smokers (versus non-smokers) had lower levels of knowledge about chemicals in SHV. Adjusting for covariates, correct knowledge about chemicals in SHV was associated with higher perceived harms about SHV for one's health and perceived comparative harm of SHV versus SHS. These findings suggest a need to provide accurate information about the presence of chemicals in SHV (e.g., using product ingredient labels or public education). PMID:27595498

Is seeing believing? Perceptions of wildfire risk over time

Treesearch

Patricia A. Champ; Hannah Brenkert-Smith

2016-01-01

Ongoing challenges to understanding how hazard exposure and disaster experiences influence perceived risk lead us to ask: Is seeing believing? We approach risk perception by attending to two components of overall risk perception: perceived probability of an event occurring and perceived consequences if an event occurs. Using a two-period longitudinal data set...

Perceived Risk of Harm from Marijuana Use among Youth in the USA.

ERIC Educational Resources Information Center

Danseco, Evangeline R.; Kingery, Paul M.; Coggeshall, Mark

1999-01-01

Reviews studies that examined perceived risk or beliefs about harmful effects associated with marijuana use. Perceived risk was construed as consisting of at least four areas (physical harm; parental disapproval; peer disapproval; fear of arrest). Perception of risk varied with several factors including age and gender. Secondary data analysis was…

Exploring the association between perceived risks of smoking and benefits to quitting: who does not see the link?

PubMed

Lyna, Pauline; McBride, Colleen; Samsa, Greg; Pollak, Kathryn I

2002-01-01

This report explored associations between different measures of smokers' perceived risks of smoking and benefits to quitting and the extent to which these associations varied by demographic and other characteristics for 144 smokers. We hypothesized greater perceived risk of smoking would be associated with greater perceived benefits to quitting and would be strongest among smokers who were concerned about health effects of smoking and motivated to quit. Results indicated smokers' perceived themselves at risk for lung cancer regardless if they continued or quit smoking and was strongest for smokers who were older and minimized the importance of reducing lung cancer risk. There was a weak correlation between perceived risk for lung cancer when compared to nonsmokers and perception that quitting smoking would reduce lung cancer risk and was weakest for African Americans, lighters smokers, and smokers with higher intrinsic relative to extrinsic motivation for cessation. In conclusion, these subgroup differences in the relationship between perceptions of risks and benefits could be important to consider to increase the relevance and motivational potency of smoking cessation interventions.

The Secondary School Football Coach's Relationship With the Athletic Trainer and Perspectives on Exertional Heat Stroke

PubMed Central

Adams, William M.; Mazerolle, Stephanie M.; Casa, Douglas J.; Huggins, Robert A.; Burton, Laura

2014-01-01

Context: Prior researchers have examined the first-aid knowledge and decision making among high school coaches, but little is known about their perceived knowledge of exertional heat stroke (EHS) or their relationships with an athletic trainer (AT). Objective: To examine secondary school football coaches' perceived knowledge of EHS and their professional relationship with an AT. Design: Qualitative study. Setting: Web-based management system. Patients or Other Participants: Thirty-eight secondary school head football coaches (37 men, 1 woman) participated in this study. Their average age was 47 ± 10 years old, and they had 12 ± 9 years' experience as a head football coach. Data Collection and Analysis: Participants responded to a series of online questions that were focused on their perceived knowledge of EHS and professional relationships with ATs. Data credibility was established through multiple-analyst triangulation and peer review. We analyzed the data by borrowing from the principles of a general inductive approach. Results: Two dominant themes emerged from the data: perceived self-confidence of the secondary school coach and the influence of the AT. The first theme highlighted the perceived confidence, due to basic emergency care training, of the coach regarding management of an emergency situation, despite a lack of knowledge. The second theme illustrated the secondary school coach's positive professional relationships with ATs regarding patient care and emergency procedures. Of the coaches who participated, 89% (34 out of 38) indicated positive interactions with their ATs. Conclusions: These secondary school coaches were unaware of the potential causes of EHS or the symptoms associated with EHS, and they had higher perceived levels of self-confidence in management abilities than indicated by their perceived knowledge level. The secondary school football coaches valued and understood the role of the AT regarding patient and emergency care. PMID:24933433

The Affective Bases of Risk Perception: Negative Feelings and Stress Mediate the Relationship between Mental Imagery and Risk Perception.

PubMed

Sobkow, Agata; Traczyk, Jakub; Zaleskiewicz, Tomasz

2016-01-01

Recent research has documented that affect plays a crucial role in risk perception. When no information about numerical risk estimates is available (e.g., probability of loss or magnitude of consequences), people may rely on positive and negative affect toward perceived risk. However, determinants of affective reactions to risks are poorly understood. In a series of three experiments, we addressed the question of whether and to what degree mental imagery eliciting negative affect and stress influences risk perception. In each experiment, participants were instructed to visualize consequences of risk taking and to rate riskiness. In Experiment 1, participants who imagined negative risk consequences reported more negative affect and perceived risk as higher compared to the control condition. In Experiment 2, we found that this effect was driven by affect elicited by mental imagery rather than its vividness and intensity. In this study, imagining positive risk consequences led to lower perceived risk than visualizing negative risk consequences. Finally, we tested the hypothesis that negative affect related to higher perceived risk was caused by negative feelings of stress. In Experiment 3, we introduced risk-irrelevant stress to show that participants in the stress condition rated perceived risk as higher in comparison to the control condition. This experiment showed that higher ratings of perceived risk were influenced by psychological stress. Taken together, our results demonstrate that affect-laden mental imagery dramatically changes risk perception through negative affect (i.e., psychological stress).

The Affective Bases of Risk Perception: Negative Feelings and Stress Mediate the Relationship between Mental Imagery and Risk Perception

PubMed Central

Sobkow, Agata; Traczyk, Jakub; Zaleskiewicz, Tomasz

2016-01-01

Recent research has documented that affect plays a crucial role in risk perception. When no information about numerical risk estimates is available (e.g., probability of loss or magnitude of consequences), people may rely on positive and negative affect toward perceived risk. However, determinants of affective reactions to risks are poorly understood. In a series of three experiments, we addressed the question of whether and to what degree mental imagery eliciting negative affect and stress influences risk perception. In each experiment, participants were instructed to visualize consequences of risk taking and to rate riskiness. In Experiment 1, participants who imagined negative risk consequences reported more negative affect and perceived risk as higher compared to the control condition. In Experiment 2, we found that this effect was driven by affect elicited by mental imagery rather than its vividness and intensity. In this study, imagining positive risk consequences led to lower perceived risk than visualizing negative risk consequences. Finally, we tested the hypothesis that negative affect related to higher perceived risk was caused by negative feelings of stress. In Experiment 3, we introduced risk-irrelevant stress to show that participants in the stress condition rated perceived risk as higher in comparison to the control condition. This experiment showed that higher ratings of perceived risk were influenced by psychological stress. Taken together, our results demonstrate that affect-laden mental imagery dramatically changes risk perception through negative affect (i.e., psychological stress). PMID:27445901