Exploring Undergraduate Students' Ethical Perceptions in Barbados: Differences by Gender, Academic Major and Religiosity

ERIC Educational Resources Information Center

Alleyne, Philmore; Persaud, Nadini

2012-01-01

Purpose: The purpose of this paper is to determine whether there were differences in students' ethical perceptions based on gender, academic major and religiosity. Design/methodology/approach: A self-administered survey was conducted of 132 students at a university in Barbados, to determine ethical perceptions on five moral constructs: justice,…

Gender Differences Regarding Motivation for Physical Activity among College Students: A Self-Determination Approach

ERIC Educational Resources Information Center

Lauderdale, Michael E.; Yli-Piipari, Sami; Irwin, Carol C.; Layne, Todd E.

2015-01-01

Previous research has shown a decline in physical activity (PA) across college years, females being less physically active compared with males. Scholars have suggested studies to understand gender differences in PA and to examine motivational processes to facilitate college students' PA. Grounded in self-determination theory, the purpose of this…

An Investigation of Gender Differences in the Components Influencing the Difficulty of Spatial Ability Items.

ERIC Educational Resources Information Center

Kramer, Gene A.; Smith, Richard M.

2001-01-01

Examined the role that gender differences play in the determination of the components influencing the difficulty of spatial ability items. Results for 2,245 examinees taking a spatial ability test that is part of the Dental School Admission Battery show that component difficulties show little variation across gender. (SLD)

An Examination of Ethnic and Gender Differences in the Raven Coloured Progressive Matrices Test.

ERIC Educational Resources Information Center

Kluever, Raymond C.; Green, Kathy E.

Response patterns to the Raven Coloured Progressive Matrices (CPM) were analyzed for a sample of 203 Hispanic and 254 Anglo first- through fifth-grade children from a rural school district in southern Colorado. Gender distributions were nearly equal. Gender and ethnic differences were examined within the context of determining whether the CPM…

Gender Differences in Attitudes toward Mathematics between Low-Achieving and High-Achieving Fifth Grade Elementary Students.

ERIC Educational Resources Information Center

Rathbone, A. Sue

Possible gender differences in attitudes toward mathematics were studied between low-achieving and high-achieving fifth-grade students in selected elementary schools within a large, metropolitan area. The attitudes of pre-adolescent children at an intermediate grade level were assessed to determine the effects of rapidly emerging gender-related…

Early Childhood Risk and Protective Factors for Substance Use during Early Adolescence: Gender Differences.

ERIC Educational Resources Information Center

Friedman, Alfred S.; And Others

1995-01-01

Gathered substance use histories from African American male (n=318) and female (n=322) adolescents to determine whether gender differences affected early life risk factors for drug use or abuse. Family variables and subject behavior predicted degree of substance use and frequency of intoxication, but no risk factor applied to both genders. (SNR)

A Study of Grade Level and Gender Differences in Divergent Thinking among 8th and 11th Graders in a Mid-Western School District

ERIC Educational Resources Information Center

Roue, Leah Christine

2011-01-01

This research study compared gender and grade level differences in divergent thinking among middle school and high school students in the Midwest, in an attempt to determine whether gender or grade level-based differences exist in divergent thinking. The instrument used was based on the Wallach and Kogan Creativity Test (WKCT). There were 166…

The challenges in diagnosis and gender assignment in disorders of sex development presenting to a pediatric surgical unit in a developing country: the role of laparoscopy and simple tests for gender identity.

PubMed

Chowdhury, Tanvir K; Kabir, Mahfuzul; Chowdhury, Md Zonaid; Hutson, John M; Banu, Tahmina

2014-12-01

We aimed to assess how the diagnosis and determination of gender identity of disorders of sex development (DSD) is different in a developing country from Western medicine, and whether a pediatric surgery department can determine the underlying diagnosis and use simple tools to determine the likely gender identity (GI). We reviewed the records of DSD patients admitted to the Department of Pediatric Surgery, Chittagong Medical College & Hospital (CMCH), Chittagong, Bangladesh, from January 2006 to December 2012 and performed a cross-sectional study on GI and gender-related behavior in these patients during the year 2012. DSD boys and girls answered a GI interview and had their gender role behavior assessed by observations of structural toy play and analyzed for differences in scores. This cohort of DSD patients presented in mid-childhood (6 months-16 years, mean 6.9 years) rather than infancy, and 30% came from consanguineous unions. Congenital adrenal hyperplasia (CAH) constituted only 11 of 50 (22%) of the DSD cohort, and not all families had access to steroid hormone replacement. A simple assessment of GI and gender-related behavior allowed effective gender assignment, as there was significant difference between DSD boys and girls in GI and gender-related behavior score. DSD management in Bangladesh provides some unique challenges because of limited resources. A national reference laboratory for biochemical and genetic testing and development of a quaternary referral center for DSD patients will be helpful. Continued use of the GI interview and gender-related behavior study will enable effective interim decisions about diagnosis and management. Copyright © 2014 Journal of Pediatric Urology Company. Published by Elsevier Ltd. All rights reserved.

Gender-related differences in the impact of tropical diseases on women: what do we know?

PubMed

Vlassoff, C; Bonilla, E

1994-01-01

This paper explores the importance of gender differences in the impact of tropical diseases on women. Malaria and schistosomiasis are used as examples but most of the observations also apply to other diseases endemic to developing countries. The distinction between sex and gender is discussed and evidence of sex and gender differences in the determinants and consequences of malaria and schistosomiasis, particularly their economic, social and personal dimensions, is reviewed. Issues on which research and intervention studies are needed are identified.

Chief nurse executives' balance of their work and personal lives.

PubMed

Borman, J S

1993-01-01

Stress among chief nurse executives (CNEs) can result from the desire to meet work-related responsibilities and maintain a satisfying personal life. The purpose of this research was to determine if the stress level that results from balancing work-related and personal-life time pressures differs among CNEs by gender. CNEs experienced moderate levels of strain; gender differences were apparent. The research findings demonstrate that the influence of gender within a female-dominated profession is consistent not with the gender norms of females, but with the gender norms seen within the larger society.

Test anxiety and performance-avoidance goals explain gender differences in SAT-V, SAT-M, and overall SAT scores.

PubMed

Hannon, Brenda

2012-11-01

This study uses analysis of co-variance in order to determine which cognitive/learning (working memory, knowledge integration, epistemic belief of learning) or social/personality factors (test anxiety, performance-avoidance goals) might account for gender differences in SAT-V, SAT-M, and overall SAT scores. The results revealed that none of the cognitive/learning factors accounted for gender differences in SAT performance. However, the social/personality factors of test anxiety and performance-avoidance goals each separately accounted for all of the significant gender differences in SAT-V, SAT-M, and overall SAT performance. Furthermore, when the influences of both of these factors were statistically removed simultaneously, all non-significant gender differences reduced further to become trivial by Cohen's (1988) standards. Taken as a whole, these results suggest that gender differences in SAT-V, SAT-M, and overall SAT performance are a consequence of social/learning factors.

Gender differences in physiologic markers and health behaviors associated with childhood obesity.

PubMed

Govindan, Morgen; Gurm, Roopa; Mohan, Sathish; Kline-Rogers, Eva; Corriveau, Nicole; Goldberg, Caren; Durussel-Weston, Jean; Eagle, Kim A; Jackson, Elizabeth A

2013-09-01

Previous studies have demonstrated gender-related differences in body composition, physical activity, and diet. This observational study assesses gender variance in independent predictors for obesity to determine targeted areas for intervention. Data from 1714 sixth-grade students enrolled in Project Healthy Schools were compared by using health behaviors and physiologic markers (lipids, random glucose, blood pressure, and resting and recovery heart rates). Students were stratified by gender and obesity (BMI ≥95th percentile by age and gender). Physiologic markers and behaviors were compared by using χ(2) analysis. Univariate associations with P < .10 were included in a stepwise logistic regression model to determine independent predictors for obesity by gender. Nonobese students (both boys and girls) showed significantly healthier physiologic parameters compared with their obese counterparts. Two behaviors independently correlated with obesity in both boys and girls: regularly eating school lunches (odds ratio [OR] 1.29, 95% confidence interval [CI] 1.01-1.64; OR 1.27, 95% CI 1.00-1.62, respectively) and watching ≥2 hours of television per day (OR 1.19, 95% CI 1.07-1.32; OR 1.19, 95% CI 1.06-1.34, respectively). Vigorous physical activity and involvement in school sports teams appeared to be protective against obesity in boys (OR 0.90, 95% CI 0.82-0.98; OR 0.77, 95% CI 0.64-0.94, respectively), whereas milk consumption appeared protective in girls (OR 0.81, 95% CI 0.67-0.98). Among middle-school children, we observed gender-related differences in factors associated with obesity. Additional research is warranted to determine the beneficial impact of improving school lunches and decreasing screen time, while improving our understanding of gender-related differences in milk consumption and physical activities in relation to BMI.

Gender Differences in Teacher Computer Acceptance

ERIC Educational Resources Information Center

Yuen, Allan H. K.; Ma, Will W. K.

2002-01-01

Teachers' computer acceptance is an important factor to the successful use of computers in education. This article explores the gender differences in teacher computer acceptance. The Technology Acceptance Model (TAM) was used as the framework to determine if such differences are present. Survey questionnaires were administered to 186 preservice…

Chemical composition of fingerprints for gender determination.

PubMed

Asano, Keiji G; Bayne, Charles K; Horsman, Katie M; Buchanan, Michelle V

2002-07-01

This work investigates the chemical nature of fingerprints to ascertain whether differences in chemical composition or the existence of chemical markers can be used to determine personal traits, such as age, gender, and personal habits. This type of information could be useful for reducing the pool of potential suspects in criminal investigations when latent fingerprints are unsuitable for comparison by traditional methods. Fingertip residue that has been deposited onto a bead was extracted with a solvent such as chloroform. Samples were analyzed by gas chromatography/mass spectrometry (GC/MS). The chemical components identified include fatty acids, long chain fatty acid esters, cholesterol and squalene. The area ratios of ten selected components relative to squalene were calculated for a small preliminary experiment that showed a slight gender difference for three of these components. However, when the experiment was repeated with a larger, statistically designed experiment no significant differences between genders were detected for any of the component ratios. The multivariate Hotelling's T2 test that tested all ten-component ratios simultaneously also showed no gender differences at the 5% significance level.

Representations of abstract grammatical feature agreement in young children.

PubMed

Melançon, Andréane; Shi, Rushen

2015-11-01

A fundamental question in language acquisition research is whether young children have abstract grammatical representations. We tested this question experimentally. French-learning 30-month-olds were first taught novel word-object pairs in the context of a gender-marked determiner (e.g., un MASC ravole 'a ravole'). Test trials presented the objects side-by-side while one of them was named in new phrases containing other determiners and an adjective (e.g., le MASC joli ravole MASC 'the pretty ravole'). The gender agreement between the new determiner and the non-adjacent noun was manipulated in different test trials (e.g., le MASC __ravole MASC; *la FEM __ravole MASC). We found that online comprehension of the named target was facilitated in gender-matched trials but impeded in gender-mismatched trials. That is, children assigned the determiner genders to the novel nouns during word learning. They then processed the non-adjacent gender agreement between the two categories (Det, Noun) during test. The results demonstrate abstract featural representation and grammatical productivity in young children.

Gender profiling: a gendered race perspective on person-position fit.

PubMed

Hall, Erika V; Galinsky, Adam D; Phillips, Katherine W

2015-06-01

The current research integrates perspectives on gendered race and person-position fit to introduce the concept of a gender profile. We propose that both the "gender" of a person's biological sex and the "gender" of a person's race (Asians are perceived as feminine and Blacks as masculine) help comprise an individual's gender profile-the overall femininity or masculinity associated with their demographic characteristics. We also propose that occupational positions have gender profiles. Finally, we argue that the overall gender profile of one's demographics, rather than just one's biological sex, determines one's fit and hirability for feminine or masculine occupational roles. The current five studies establish the gender profiles of different races and sexes, and then demonstrate that individuals with feminine-typed and masculine-typed gender profiles are selected for feminine and masculine positions, respectively. These studies provide new insights on who gets ahead in different environments. © 2015 by the Society for Personality and Social Psychology, Inc.

Gender differences in research grant applications for pediatric residents.

PubMed

Gordon, Mary Beth; Osganian, Stavroula K; Emans, S Jean; Lovejoy, Frederick H

2009-08-01

Recent studies have reported gender differences in research grant applications and funding outcomes for medical school faculty. Our goal was to determine whether similar patterns exist at the resident level and, if so, to explore possible explanations. We conducted a retrospective review of all applications to an internal, mentored research grant fund at a large academic pediatric residency program from 2003 to 2008. We determined whether gender differences existed for application characteristics and outcomes and defined significant predictors of success. During the 5-year period, the fund supported 42 (66%) of 64 applications. Among all applicants, men were more likely than women to hold an advanced research degree. Men requested more money than women and obtained more favorable application scores. Funding success rates were not statistically different between male and female applicants. Among funded applicants, men received higher awards than women, although the percentage of requests funded was the same. In a multiple regression analysis, advanced degree was the significant independent predictor of successful funding outcome. Controlling for advanced degree attenuated the association between gender and timing of application, type of project, dollars requested, and dollars awarded; however, even after controlling for advanced degree, women had inferior grant scores compared with men. Gender differences existed in research grant applications and funding among pediatric residents that mirrored faculty patterns. Among residents, these differences were explained in part by the correlation of male gender with holding an advanced research degree.

Content-specific gender differences in emotion ratings from early to late adulthood.

PubMed

Gomez, Patrick; von Gunten, Armin; Danuser, Brigitta

2013-12-01

The investigation of gender differences in emotion has attracted much attention given the potential ramifications on our understanding of sexual differences in disorders involving emotion dysregulation. Yet, research on content-specific gender differences across adulthood in emotional responding is lacking. The aims of the present study were twofold. First, we sought to investigate to what extent gender differences in the self-reported emotional experience are content specific. Second, we sought to determine whether gender differences are stable across the adult lifespan. We assessed valence and arousal ratings of 14 picture series, each of a different content, in 94 men and 118 women aged 20 to 81. Compared to women, men reacted more positively to erotic images, whereas women rated low-arousing pleasant family scenes and landscapes as particularly positive. Women displayed a disposition to respond with greater defensive activation (i.e., more negative valence and higher arousal), in particular to the most arousing unpleasant contents. Importantly, significant interactions between gender and age were not found for any single content. This study makes a novel contribution by showing that gender differences in the affective experiences in response to different contents persist across the adult lifespan. These findings support the "stability hypothesis" of gender differences across age. © 2013 The Scandinavian Psychological Associations.

What determines the income gap between French male and female GPs - the role of medical practices

PubMed Central

2012-01-01

Background In many OECD countries, the gender differences in physicians’ pay favour male doctors. Due to the feminisation of the doctor profession, it is essential to measure this income gap in the French context of Fee-for-service payment (FFS) and then to precisely identify its determinants. The objective of this study is to measure and analyse the 2008 income gap between males and females general practitioners (GPs). This paper focuses on the role of gender medical practices differentials among GPs working in private practice in the southwest region of France. Methods Using data from 339 private-practice GPs, we measured an average gender income gap of approximately 26% in favour of men. Using the decomposition method, we examined the factors that could explain gender disparities in income. Results The analysis showed that 73% of the income gap can be explained by the average differences in doctors’ characteristics; for example, 61% of the gender income gap is explained by the gender differences in workload, i.e., number of consultations and visits, which is on average significantly lower for female GPs than for male GPs. Furthermore, the decomposition method allowed us to highlight the differences in the marginal returns of doctors’ characteristics and variables contributing to income, such as GP workload; we found that female GPs have a higher marginal return in terms of earnings when performing an additional medical service. Conclusions The findings of this study help to understand the determinants of the income gap between male and female GPs. Even though workload is clearly an essential determinant of income, FFS does not reduce the gender income gap, and there is an imperfect relationship between the provision of medical services and income. In the context of feminisation, it appears that female GPs receive a lower income but attain higher marginal returns when performing an additional consultation. PMID:22998173

What determines the income gap between French male and female GPs - the role of medical practices.

PubMed

Dumontet, Magali; Le Vaillant, Marc; Franc, Carine

2012-09-21

In many OECD countries, the gender differences in physicians' pay favour male doctors. Due to the feminisation of the doctor profession, it is essential to measure this income gap in the French context of Fee-for-service payment (FFS) and then to precisely identify its determinants. The objective of this study is to measure and analyse the 2008 income gap between males and females general practitioners (GPs). This paper focuses on the role of gender medical practices differentials among GPs working in private practice in the southwest region of France. Using data from 339 private-practice GPs, we measured an average gender income gap of approximately 26% in favour of men. Using the decomposition method, we examined the factors that could explain gender disparities in income. The analysis showed that 73% of the income gap can be explained by the average differences in doctors' characteristics; for example, 61% of the gender income gap is explained by the gender differences in workload, i.e., number of consultations and visits, which is on average significantly lower for female GPs than for male GPs. Furthermore, the decomposition method allowed us to highlight the differences in the marginal returns of doctors' characteristics and variables contributing to income, such as GP workload; we found that female GPs have a higher marginal return in terms of earnings when performing an additional medical service. The findings of this study help to understand the determinants of the income gap between male and female GPs. Even though workload is clearly an essential determinant of income, FFS does not reduce the gender income gap, and there is an imperfect relationship between the provision of medical services and income. In the context of feminisation, it appears that female GPs receive a lower income but attain higher marginal returns when performing an additional consultation.

A construct-driven investigation of gender differences in a leadership-role assessment center.

PubMed

Anderson, Neil; Lievens, Filip; van Dam, Karen; Born, Marise

2006-05-01

This study examined gender differences in a large-scale assessment center for officer entry in the British Army. Subgroup differences were investigated for a sample of 1,857 candidates: 1,594 men and 263 women. A construct-driven approach was chosen (a) by examining gender differences at the construct level, (b) by formulating a priori hypotheses about which constructs would be susceptible to gender effects, and (c) by using both effect size statistics and latent mean analyses to investigate gender differences in assessment center ratings. Results showed that female candidates were rated notably higher on constructs reflecting an interpersonally oriented leadership style (i.e., oral communication and interaction) and on drive and determination. These results are discussed in light of role congruity theory and of the advantages of using latent mean analyses.

Gender, psychosis and psychotropic drugs: differences and similarities.

PubMed

Groleger, Urban; Novak-Grubic, Virginija

2010-06-01

Acute psychosis is diagnosed by clearly defined operational criteria embedded into international classification systems. Many studies have tried to determine the role of gender in psychosis but mainly in terms of epidemiology and course of illness, most often schizophrenia. There are however also important gender-specific differences in clinical symptoms of acute psychosis. No guidelines or treatment recommendations suggest gender as an important factor in the choice of antipsychotic treatment, which is true for all treatment modalities (antipsychotic, dose, duration). We will review shortly available literature and present some of our own research data on gender differences in clinical presentations of acute psychosis. When the diagnosis of an illness depends almost entirely on symptoms and their presentations as in the case of acute psychosis, important gender specific differences might challenge the diagnostic process as well as treatment choice and course of psychosis. Our as well as other data confirm that acute psychosis manifest itself differently in males and females. To define further the impact of observed differences we need further research into gender specific clinical and not just epidemiological variables.

Determinants of gender differences in health among the elderly in Latin America.

PubMed

Trujillo, Antonio J; Mroz, Thomas A; Piras, Claudia; Vernon, John A; Angeles, Gustavo

2010-01-01

This paper identifies the main gender differences in health and socio-economic characteristics of the elderly in four Latin American cities. Using locally weighted regressions as well as a flexible model specification that treats age non-parametrically, we investigate whether these unadjusted gender gaps in health are due to gender differences in the distribution of age and other explanatory variables. Interestingly, for all cities, the analyses show a gender gap in health in favour of males at each age. The gaps are larger when one uses functional impairment in mobility and personal self-care as indicators of an individual's health instead of self-reported health. Furthermore, controlling for demographic characteristics, baseline health and the availability of family support do little to change the disadvantage for women in measured health outcomes. Controlling for socio-economic variables does, however, reduce most of the gender differences in health.

Gendered Behavior Patterns in School Board Governance

ERIC Educational Resources Information Center

Mountford, Meredith; Brunner, C. Cryss

2010-01-01

Background/Context: Educational leadership literature lacks research focused on how gender influences decision making, in particular at the highest level of school governance, the school board table. Consequently, whether gender makes a difference during decision making at the school board table has yet to be determined. Purpose/Objective/Research…

Physical Activity Disparities in Heterosexual and Sexual Minority Youth Ages 12-22 Years Old: Roles of Childhood Gender Nonconformity and Athletic Self-Esteem

PubMed Central

Calzo, Jerel P.; Roberts, Andrea L.; Corliss, Heather L.; Blood, Emily A.; Kroshus, Emily; Austin, S. Bryn

2014-01-01

Background Physical activity is an important health determinant. Little is known about sexual orientation differences in physical activity and their psychosocial determinants. Purpose To examine adolescent and young adult hours/week of moderate/vigorous physical activity (MVPA) and team sports participation by sexual orientation and investigate contributions of gender nonconformity and low athletic self-esteem to possible sexual orientation differences. Methods Analysis of data from 5,272 males and 7,507 females from 1999-2005 waves of the US Growing Up Today Study (ages 12-22 years). Results Sexual minorities (i.e., lesbian, gay, bisexual, mostly heterosexual) reported 1.21-2.62 hours/week less MVPA (p's<0.01) and were 46%-76% less likely to participate in team sports than same-gender heterosexuals. Gender nonconformity and athletic self-esteem accounted for 46%-100% of sexual orientation MVPA differences. Conclusions Physical activity contexts should be modified to welcome sexual minority males and females. Targeting intolerance of gender nonconformity and fostering athletic self-esteem may mitigate sexual orientation MVPA disparities. PMID:24347406

Physical activity disparities in heterosexual and sexual minority youth ages 12-22 years old: roles of childhood gender nonconformity and athletic self-esteem.

PubMed

Calzo, Jerel P; Roberts, Andrea L; Corliss, Heather L; Blood, Emily A; Kroshus, Emily; Austin, S Bryn

2014-02-01

Physical activity is an important health determinant. Little is known about sexual orientation differences in physical activity and their psychosocial determinants. The aim of this study is to examine adolescent and young adult hours/week of moderate/vigorous physical activity (MVPA) and team sports participation by sexual orientation and investigate contributions of gender nonconformity and low athletic self-esteem to possible sexual orientation differences. Analysis of data from 5,272 males and 7,507 females from 1999 to 2005 waves of the US Growing Up Today Study (ages 12-22 years). Sexual minorities (i.e., lesbian, gay, bisexual, mostly heterosexual) reported 1.21-2.62 h/week less MVPA (p < 0.01) and were 46-76 % less likely to participate in team sports than same-gender heterosexuals. Gender nonconformity and athletic self-esteem accounted for 46-100 % of sexual orientation MVPA differences. Physical activity contexts should be modified to welcome sexual minority males and females. Targeting intolerance of gender nonconformity and fostering athletic self-esteem may mitigate sexual orientation MVPA disparities.

Gender difference in utilization willingness of institutional care among the single seniors: evidence from rural Shandong, China.

PubMed

Qian, Yangyang; Chu, Jie; Ge, Dandan; Zhang, Li; Sun, Long; Zhou, Chengchao

2017-05-12

Institutional care has become an urgent issue in rural China. Rural single seniors, compared with their counterparts, have lower income and are more vulnerable. Gender is also a significant factor determining long-term institutional care. This study is designed to examine the gender difference towards utilization willingness of institutional care among rural single seniors. A total of 505 rural single seniors were included in the analysis. Binary logistic regression model was used to examine the gender difference towards utilization willingness for institutional care, and also to identify the determinants of the utilization willingness for institutional care among rural single male and female seniors. Our study found that about 5.7% rural single seniors had willingness for institutional care in Shandong, China. Single females were found to be less willing for institutional care than single males in rural areas (OR = 0.19; 95 CI 0.06-0.57). It's also found that psychological stress was associated with institutionalization willingness in both single males (P = 0.045) and single females (P = 0.013) in rural China. The rural single seniors who lived alone were found to be more willing for institutional care both in males (P = 0.032) and females (P = 0.002) compared with those who lived with children or others. This study found that there was a gender difference towards utilization willingness for institutional care among single seniors in rural China. Factors including psychological stress and living arrangements were determinants of institutionalization willingness both in single males and females. Targeted policies should be made for rural single seniors of different gender.

Discriminating male and female voices: differentiating pitch and gender.

PubMed

Latinus, Marianne; Taylor, Margot J

2012-04-01

Gender is salient, socially critical information obtained from faces and voices, yet the brain processes underlying gender discrimination have not been well studied. We investigated neural correlates of gender processing of voices in two ERP studies. In the first, ERP differences were seen between female and male voices starting at 87 ms, in both spatial-temporal and peak analyses, particularly the fronto-central N1 and P2. As pitch differences may drive gender differences, the second study used normal, high- and low-pitch voices. The results of these studies suggested that differences in pitch produced early effects (27-63 ms). Gender effects were seen on N1 (120 ms) with implicit pitch processing (study 1), but were not seen with manipulations of pitch (study 2), demonstrating that N1 was modulated by attention. P2 (between 170 and 230 ms) discriminated male from female voices, independent of pitch. Thus, these data show that there are two stages in voice gender processing; a very early pitch or frequency discrimination and a later more accurate determination of gender at the P2 latency.

A Research of the Effect of Attitude, Achievement, and Gender on Mathematic Education

ERIC Educational Resources Information Center

Arslan, Hasan; Çanli, Murat; Sabo, Helena Maria

2012-01-01

Recent studies in math education focus on differences between behaviors and performances of male and female students. In this study, achievement and attitudes of middle school students to math were described in terms of gender and grade differences. The aim of this study is to determine whether any differences exist between female and male…

Leadership Styles and School Performance: Is There a Gender Difference in Expectations for Teachers?

ERIC Educational Resources Information Center

Magee, Iris Denise

2012-01-01

In this paper, the research on the perceptions of gender differences in leadership styles is explored. The study also attempts to determine whether there are differences in overall school performance for male versus female school principals. The methodology involved a mixed-model ANOVA analysis of findings from 31 principals and 236 teachers…

Women's Speech/Men's Speech: Does Forensic Training Make a Difference?

ERIC Educational Resources Information Center

Larson, Suzanne; Vreeland, Amy L.

A study of cross examination speeches of males and females was conducted to determine gender differences in intercollegiate debate. The theory base for gender differences in speech is closely tied to the analysis of dyadic conversation. It is based on the belief that women are less forceful and dominant in cross examination, and will exhibit…

Student Engagement at a Large Suburban Community College: Gender and Race Differences

ERIC Educational Resources Information Center

Sontam, Varalakshmi; Gabriel, George

2012-01-01

Previous research shows that there are individual differences in academic achievement associated with gender and race. Research also suggests that student engagement is an important determinant of student outcomes/achievement. The present study explored student engagement at an extra-large community college. It specifically investigated possible…

Differential Prediction of College Performance between Gender.

ERIC Educational Resources Information Center

Patton, Timothy K.

Researchers in the past have found discrepancies in the prediction of college grade point average (GPA) between genders with the use of standardized tests such as the Scholastic Achievement Test (SAT) and the American College Test (ACT). These differences were studied to determine if the potential differences could be attributed to differential…

The age of peak performance in Ironman triathlon: a cross-sectional and longitudinal data analysis

PubMed Central

2013-01-01

Background The aims of the present study were, firstly, to investigate in a cross-sectional analysis the age of peak Ironman performance within one calendar year in all qualifiers for Ironman Hawaii and Ironman Hawaii; secondly, to determine in a longitudinal analysis on a qualifier for Ironman Hawaii whether the age of peak Ironman performance and Ironman performance itself change across years; and thirdly, to determine the gender difference in performance. Methods In a cross-sectional analysis, the age of the top ten finishers for all qualifier races for Ironman Hawaii and Ironman Hawaii was determined in 2010. For a longitudinal analysis, the age and the performance of the annual top ten female and male finishers in a qualifier for Ironman Hawaii was determined in Ironman Switzerland between 1995 and 2010. Results In 19 of the 20 analyzed triathlons held in 2010, there was no difference in the age of peak Ironman performance between women and men (p > 0.05). The only difference in the age of peak Ironman performance between genders was in ‘Ironman Canada’ where men were older than women (p = 0.023). For all 20 races, the age of peak Ironman performance was 32.2 ± 1.5 years for men and 33.0 ± 1.6 years for women (p > 0.05). In Ironman Switzerland, there was no difference in the age of peak Ironman performance between genders for top ten women and men from 1995 to 2010 (F = 0.06, p = 0.8). The mean age of top ten women and men was 31.4 ± 1.7 and 31.5 ± 1.7 years (Cohen's d = 0.06), respectively. The gender difference in performance in the three disciplines and for overall race time decreased significantly across years. Men and women improved overall race times by approximately 1.2 and 4.2 min/year, respectively. Conclusions Women and men peak at a similar age of 32–33 years in an Ironman triathlon with no gender difference. In a qualifier for Ironman Hawaii, the age of peak Ironman performance remained unchanged across years. In contrast, gender differences in performance in Ironman Switzerland decreased during the studied period, suggesting that elite female Ironman triathletes might still narrow the gender gap in the future. PMID:24004814

Gender differences in farmers' responses to climate change adaptation in Yongqiao District, China.

PubMed

Jin, Jianjun; Wang, Xiaomin; Gao, Yiwei

2015-12-15

This study examines the gender differences in farmers' responses to climate change adaption in Yongqiao District, China. A random sampling technique was used to select 220 household heads, while descriptive statistics and binary logit models were used to analyze the data obtained from the households. We determine that male and female respondents are not significantly different in their knowledge and perceptions of climate change, but there is a gender difference in adopting climate change adaptation measures. Male-headed households are more likely to adopt new technology for water conservation and to increase investment in irrigation infrastructure. The research also indicates that the adaptation decisions of male and female heads are influenced by different sets of factors. The findings of this research help to elucidate the determinants of climate change adaptation decisions for male and female-headed households and the strategic interventions necessary for effective adaptation. Copyright © 2015 Elsevier B.V. All rights reserved.

The Gender Gap in Library Education. Historical Paper 6

ERIC Educational Resources Information Center

Harris, Roma M.; Michell, B. Gillian; Cooley, Carol

2015-01-01

Five directory issues of the "Journal of Education for Librarianship" covering a span of 18 years were examined in order to determine whether there are gender-related differences in teaching specialties within graduate programs of library and information science. The results of this inquiry revealed strong support for the gender-linked…

The Effect of Children's Gender and Parental Education on Toddler Language Development

ERIC Educational Resources Information Center

Umek, Ljubica Marjanovic; Fekonja, Urska; Kranjc, Simona; Bajc, Katja

2008-01-01

Several studies have demonstrated that children's gender and parental education exert a significant, but not equal, effect on toddler language development at different ages. This study determined the effect of children's gender and parental education on the verbal competence of toddlers between 16 and 30 months. The sample included 953 Slovenian…

[Challenges and inputs of the gender perspective to the study of vector borne diseases].

PubMed

Arenas-Monreal, Luz; Piña-Pozas, Maricela; Gómez-Dantés, Héctor

2015-01-01

The analysis of social determinants and gender within the health-disease-care process is an imperative to understand the variables that define the vulnerability of populations, their exposure risks, the determinants of their care, and the organization and participation in prevention and control programs. Ecohealth incorporates the study of the social determinants and gender perspectives because the emergency of dengue, malaria and Chagas disease are bound to unplanned urbanization, deficient sanitary infrastructure, and poor housing conditions. Gender emerges as an explanatory element of the roles played by men and women in the different scenarios (domestic, communitarian and social) that shape exposure risks to vectors and offer a better perspective of success for the prevention, control and care strategies. The objective is to contribute to the understanding on the gender perspective in the analysis of health risks through a conceptual framework.

Gender difference in health and its determinants in the old-aged population in India.

PubMed

Dhak, Biplab

2009-09-01

This paper examines the gender differential in health and its socioeconomic and demographic determinants in the old-age population of India based on the National Sample Survey 60th round data collected in 2004. As in developed countries, older women in India report poorer self-reported health and experience greater immobility compared with men. Stepwise logistic regression analysis shows that the gender differential in health is linked to various socioeconomic and demographic variables and that the gender gap could be narrowed with appropriate policy intervention. Specifically, paying special attention towards improving the socioeconomic status of widowed/separated women could attenuate a substantial portion of the observed gender gap in the health of the old-age population.

Gender Differences in Posttraumatic Stress Symptoms after a Terrorist Attack: A Network Approach.

PubMed

Birkeland, Marianne S; Blix, Ines; Solberg, Øivind; Heir, Trond

2017-01-01

Background: Posttraumatic stress symptoms are more prevalent in women than in men. To improve our understanding of gender differences in PTSD, detailed knowledge about the underlying symptom networks and gender specific symptom profiles is needed. Objective: We aimed to describe the gender differences in levels of individual posttraumatic stress symptoms after a terrorist attack, as well as identify possible gender differences in associations between posttraumatic stress symptoms. Method: This study used survey data from ministerial employees directly ( n = 190) and indirectly ( n = 1,615) exposed to the 2011 Oslo bombing. Data was collected approximately 10 months after the event. In order to investigate gender differences in levels of symptoms, we used bootstrapped means and standard deviations. Network analyses were conducted to identify gender differences in the associations between posttraumatic stress symptoms. Results: Women reported higher levels of all symptoms, and the strongest effect sizes were found for symptoms of re-experiencing, and anxious and dysphoric arousal. Among individuals with considerable levels of posttraumatic stress symptoms, women reported higher levels of physiological cue activity and exaggerated startle response. No significant gender differences in the networks of posttraumatic stress were found. Conclusions: The present results find no indication that the gender difference in prevalence of PTSD can be explained by differences in associations between symptoms. In order to determine if this finding can be applied to other participants and circumstances, future studies should seek to replicate this study in both community and clinical samples.

Gender Differences in Posttraumatic Stress Symptoms after a Terrorist Attack: A Network Approach

PubMed Central

Birkeland, Marianne S.; Blix, Ines; Solberg, Øivind; Heir, Trond

2017-01-01

Background: Posttraumatic stress symptoms are more prevalent in women than in men. To improve our understanding of gender differences in PTSD, detailed knowledge about the underlying symptom networks and gender specific symptom profiles is needed. Objective: We aimed to describe the gender differences in levels of individual posttraumatic stress symptoms after a terrorist attack, as well as identify possible gender differences in associations between posttraumatic stress symptoms. Method: This study used survey data from ministerial employees directly (n = 190) and indirectly (n = 1,615) exposed to the 2011 Oslo bombing. Data was collected approximately 10 months after the event. In order to investigate gender differences in levels of symptoms, we used bootstrapped means and standard deviations. Network analyses were conducted to identify gender differences in the associations between posttraumatic stress symptoms. Results: Women reported higher levels of all symptoms, and the strongest effect sizes were found for symptoms of re-experiencing, and anxious and dysphoric arousal. Among individuals with considerable levels of posttraumatic stress symptoms, women reported higher levels of physiological cue activity and exaggerated startle response. No significant gender differences in the networks of posttraumatic stress were found. Conclusions: The present results find no indication that the gender difference in prevalence of PTSD can be explained by differences in associations between symptoms. In order to determine if this finding can be applied to other participants and circumstances, future studies should seek to replicate this study in both community and clinical samples. PMID:29250014

Physical activity levels and patterns of 11-14 year-old Turkish adolescents.

PubMed

Kin-Isler, Ayse; Asci, F Hulya; Altintas, Atakan; Guven-Karahan, Bengu

2009-01-01

This study examined age and gender differences in physical activity levels and various physical activity patterns of 11-14-year-old Turkish adolescents and also determined if these differ between genders. Six hundred and fifty girls and 666 boys between the ages of 11 and 14 years constituted the sample of this study. Participants self-reported physical activity levels and patterns were determined by a Weekly Activity Checklist. A 2 x 4 (Gender x Age) MANOVA revealed overall significant main effect of gender and age on the physical activity level of adolescents; however, gender x age interaction effect was not significant. The findings indicated an interaction effect was not significant. The findings indicated an age-related decline in physical activity level, an increase in participation in low activities, and a decrease in participation in moderate and vigorous activities in 11-14-year-old Turkish adolescents. In addition it was found that boys were more active than girls and participated more in moderate and vigorous activities.

Gender Aspects of Young People's Self-Determination

ERIC Educational Resources Information Center

Skutneva, S.V.

2005-01-01

This article reports the findings of a study examining the gender differences in perceived self-determination among Russian young adults. The study was participated in by 1,000 young men and women from fourteen to thirty years of age in the city of Toliatti in April and May 2002. Findings of the study reveal the following: (1) An…

Gender differences in self-conscious emotional experience: a meta-analysis.

PubMed

Else-Quest, Nicole M; Higgins, Ashley; Allison, Carlie; Morton, Lindsay C

2012-09-01

The self-conscious emotions (SCE) of guilt, shame, pride, and embarrassment are moral emotions, which motivate adherence to social norms and personal standards and emerge in early childhood following the development of self-awareness. Gender stereotypes of emotion maintain that women experience more guilt, shame, and embarrassment but that men experience more pride. To estimate the magnitude of gender differences in SCE experience and to determine the circumstances under which these gender differences vary, we meta-analyzed 697 effect sizes representing 236,304 individual ratings of SCE states and traits from 382 journal articles, dissertations, and unpublished data sets. Guilt (d = -0.27) and shame (d = -0.29) displayed small gender differences, whereas embarrassment (d = -0.08), authentic pride (d = -0.01), and hubristic pride (d = 0.09) showed gender similarities. Similar to previous findings of ethnic variations in gender differences in other psychological variables, gender differences in shame and guilt were significant only for White samples or samples with unspecified ethnicity. We found larger gender gaps in shame with trait (vs. state) scales, and in guilt and shame with situation- and scenario-based (vs. adjective- and statement-based) items, consistent with predictions that such scales and items tend to tap into global, nonspecific assessments of the self and thus reflect self-stereotyping and gender role assimilative effects. Gender differences in SCE about domains such as the body, sex, and food or eating tended to be larger than gender differences in SCE about other domains. These findings contribute to the literature demonstrating that blanket stereotypes about women's greater emotionality are inaccurate. (PsycINFO Database Record (c) 2012 APA, all rights reserved).

Science self-efficacy of African American middle school students: Relationship to motivation self-beliefs, achievement, gender, and gender orientation

NASA Astrophysics Data System (ADS)

Britner, Shari Lynn

Motivation researchers have established that students' self-efficacy beliefs, the confidence they have in their academic capabilities, are related to academic outcomes. Self-efficacy has been amply researched in mathematics and language arts and nearly exclusively with White students. African American students and the area of science have each received scant attention. Typically, gender differences favor boys in mathematics and girls in language arts. Researchers have also found that these differences may be a function of gender orientation beliefs. The purpose of this study was to extend findings in science self-efficacy and to African American middle school students. I sought to determine whether self-efficacy assessed at differing levels of specificity (lab skills versus science grades) would each predict science achievement assessed at corresponding levels, to discover whether mean scores in academic motivation and achievement would differ by gender, and to determine whether these differences are a function of gender orientation (N = 268). Science grade self-efficacy was positively associated with the grades obtained by boys and by girls. For girls, grades were also associated positively with science self-concept and negatively with value of science. For reasons resulting from problematic instructional practices, lab skills self-efficacy was not associated with lab grades. Girls reported stronger science self-efficacy and received higher grades in science class. Gender orientation beliefs did not account for these differences, but masculinity and femininity were each associated with science grade self-efficacy, suggesting that androgyny is an adaptive orientation for the science self-efficacy beliefs of African American students. Findings are interpreted within the framework of A. Bandura's (1986) social cognitive theory.

Gauging the Impact of Gender Grammaticization in Different Languages: Application of a Linguistic-Visual Paradigm

PubMed Central

Sato, Sayaka; Gygax, Pascal M.; Gabriel, Ute

2016-01-01

Employing a linguistic-visual paradigm, we investigated whether the grammaticization of gender information impacts readers’ gender representations. French and German were taken as comparative languages, taking into account the male gender bias associated to both languages, as well as the comparative gender biases associated to their plural determiners (French: les [generic] vs. German: die [morphologically feminine]). Bilingual speakers of French and German had to judge whether a pair of facial images representing two men or a man and a woman could represent a gender stereotypical role noun prime (e.g., nurses). The prime was presented in the masculine plural form with or without a plural determiner. Results indicated that the overt grammaticization of the male gender in the masculine form dominated the representation of the role nouns (though interpretable as generic). However, the effect of the determiner was not found, indicating that only gender information associated to a human reference role noun had impacted readers’ representations. The results, discussed in the framework of the thinking-for-speaking hypothesis, demonstrated that linguistic-visual paradigms are well-suited to gauge the impact of both stereotype information and grammaticization when processing role nouns. PMID:26941663

Gender Differences in Reasons to Quit Smoking among Adolescents

ERIC Educational Resources Information Center

Struik, Laura L.; O'Loughlin, Erin K.; Dugas, Erika N.; Bottorff, Joan L.; O'Loughlin, Jennifer L.

2014-01-01

It is well established that many adolescents who smoke want to quit, but little is known about why adolescents want to quit and if reasons to quit differ across gender. The objective of this study was to determine if reasons to quit smoking differ in boys and girls. Data on the Adolescent Reasons for Quitting (ARFQ) scale were collected in mailed…

Gender Differences in Toddlers' Visual-Spatial Skills

ERIC Educational Resources Information Center

Kotsopoulos, Donna; Zambrzycka, Joanna; Makosz, Samantha

2017-01-01

The purpose of the present study was to determine whether there are visual-spatial gender differences in two-year-olds, to investigate the environmental and cognitive factors that contribute to two-year-olds' visual-spatial skills, and to explore whether these factors differ for boys and girls. Children (N = 63; M[subscript age] = 28.17 months)…

Sports-related and gender differences on neuropsychological measures of frontal lobe functioning.

PubMed

Ryan, Jeanne P; Atkinson, Thomas M; Dunham, Katherine T

2004-01-01

To determine similarities and differences in the performance of female and male athletes on neuropsychological measures of frontal lobe functioning. A cross-sectional study of male and female college-aged athletes involved in one of the following sports: hockey, basketball, softball, lacrosse, soccer, swimming, and track. Division III college. A total of 262 athletes (male, n=157; female, n=105) participated in the study. Controlled Oral Word Association (letters F, A, S), Cognitive Assessment System (Planned Codes, Planned Connections, Number Detection), and WAIS-R-NI Vocabulary were administered to all athletes. MANCOVA was performed with gender and sport as fixed factors. Female athletes displayed faster and more accurate performance on perceptual-motor tasks (P<0.01) and on one condition of a verbal fluency task (P<0.01) compared with male athletes. Male hockey athletes showed superior perceptual-motor speed and accuracy (P<0.01) compared with male athletes in the track/swimming group. Evaluators were naive to athletes' gender and sport. Gender- and sport-specific performances on perceptual-motor and verbal fluency tasks were found. Adding cognitive components to base functions eliminates gender- and sports-related distinctions, suggesting that existing differences are related to basic, fundamental skills, which are inherent and practiced within the respective sport. Understanding the differences and similarities across sports and gender on various neurocognitive measures is relevant for determining group differences in studies examining the consequences of mild traumatic brain injury among athletes.

Gender-Specific Determinants and Patterns of Online Health Information Seeking: Results From a Representative German Health Survey

PubMed Central

Baumann, Eva; Czerwinski, Fabian

2017-01-01

Background Online health information-seeking behavior (OHISB) is currently a widespread and common behavior that has been described as an important prerequisite of empowerment and health literacy. Although demographic factors such as socioeconomic status (SES), age, and gender have been identified as important determinants of OHISB, research is limited regarding the gender-specific motivational determinants of OHISB and differences between women and men in the use of online resources for health information purposes. Objective The aim of this study was to identify gender-specific determinants and patterns of OHISB by analyzing data from a representative German sample of adults (N=1728) with special attention to access and frequency of use as well as topics and sources of OHISB. Methods We employed a 2-step analysis, that is, after exploring differences between users and nonusers of online health information using logistic regression models, we highlighted gender-specific determinants of the frequency of OHISB by applying zero-truncated negative binomial models. Results Age (odds ratio, OR for females=0.97, 95% CI 0.96-0.99) and degree of satisfaction with one’s general practitioner (GP) (OR for males=0.73, 95% CI 0.57-0.92) were gender-specific determinants of access to OHISB. Regarding the frequency of OHISB, daily Internet use (incidence rate ratio, IRR=1.67, 95% CI 1.19-2.33) and a strong interest in health topics (IRR=1.45, 95% CI 1.19-1.77) were revealed to be more important predictors than SES (IRR for high SES=1.25, 95% CI 0.91-1.73). Conclusions Users indicate that the Internet seems to be capable of providing a valuable source of informational support and patient empowerment. Increasing the potential value of the Internet as a source for health literacy and patient empowerment requires need-oriented and gender-specific health communication efforts, media, and information strategies. PMID:28377367

The effects of different gender groupings on middle school students' performance in science lab

NASA Astrophysics Data System (ADS)

Drab, Deborah D.

Grouping students for labs in science classes is a common practice. This mixed methods quasi-experimental action research study examines homogeneous and heterogeneous gender grouping strategies to determine what gender grouping strategy is the most effective in a coeducational science classroom setting. Sixth grade students were grouped in same-gender and mixed-gender groups, alternating each quarter. Over the course of an academic year, data were collected from four sources. The teacher-researcher observed groups working during hands-on activities to collect data on student behaviors. Students completed post-lab questionnaires and an end-of-course questionnaire about their preferences and experiences in the different grouping strategies. Student scores on written lab assignments were also utilized. Data analysis focused on four areas: active engagement, student achievement, student perceptions of success and cooperative teamwork. Findings suggest that teachers may consider grouping students of different ability levels according to different gender grouping strategies to optimize learning.

Gender Differences in Inference Generation by Fourth-Grade Students

ERIC Educational Resources Information Center

Clinton, Virginia; Seipel, Ben; Broek, Paul; McMaster, Kristen L.; Kendeou, Panayiota; Carlson, Sarah E.; Rapp, David N.

2014-01-01

The purpose of this study was to determine if there are gender differences among elementary school-aged students in regard to the inferences they generate during reading. Fourth-grade students (130 females; 126 males) completed think-aloud tasks while reading one practice and one experimental narrative text. Females generated a larger number and a…

Undergraduate Library Collection Use and Diversity: Testing for Racial and Gender Differences

ERIC Educational Resources Information Center

Herrera, Gail

2016-01-01

This study examined gender and racial differences among undergraduate library collection users at the University of Mississippi. Checkout and electronic resource use data were compiled for the calendar year 2014. These data were used along with statistical testing to distinguish between groups and determine how well the library collection was…

Gender inequity needs to be regarded as a social determinant of depressive symptoms: results from the Northern Swedish cohort.

PubMed

Hammarström, Anne; Phillips, Susan P

2012-12-01

The importance of social and avoidable determinants of depressive symptoms has been increasingly recognized in public health research. However, when it comes to determinant of gender differences in depressive symptoms the focus is predominantly on biological unavoidable determinants. Thus, there is a need for more focus on gendered social determinants of health. The aim of this study was to analyse the importance of gender relations for depressive symptoms after taking socioeconomic factors and earlier depressive symptoms into account in the Northern Swedish cohort. A 26-year follow-up study of a cohort of all school leavers in a middle-sized industrial town in Northern Sweden was performed from age 16 until age 42. Of those still alive of the original cohort, 94% participated during the whole period and answered extensive questionnaires. Exposure was measured as socioeconomic status, financial strain, perceived gender inequity in the couple relationship and division of responsibility for domestic work. The outcome was depressive symptoms at age 42, while depressive symptoms were controlled at age 30. In multivariate logistic regression analyses significant relations between financial strain and, among women only, also perceived gender equity in the couple relationship and depressive symptoms after adjustment for earlier health status, as well as for all other exposure measures. Financial strain, and among women, also gender inequity in the couple relationship was related to depressive mood. There is a need to pay more attention to gender relations in future research on social determinants of depressive mood.

Johnny Depp, Reconsidered: How Category-Relative Processing Fluency Determines the Appeal of Gender Ambiguity.

PubMed

Owen, Helen E; Halberstadt, Jamin; Carr, Evan W; Winkielman, Piotr

2016-01-01

Individuals that combine features of both genders-gender blends-are sometimes appealing and sometimes not. Heretofore, this difference was explained entirely in terms of sexual selection. In contrast, we propose that part of individuals' preference for gender blends is due to the cognitive effort required to classify them, and that such effort depends on the context in which a blend is judged. In two studies, participants judged the attractiveness of male-female morphs. Participants did so after classifying each face in terms of its gender, which was selectively more effortful for gender blends, or classifying faces on a gender-irrelevant dimension, which was equally effortful for gender blends. In both studies, gender blends were disliked when, and only when, the faces were first classified by gender, despite an overall preference for feminine features in all conditions. Critically, the preferences were mediated by the effort of stimulus classification. The results suggest that the variation in attractiveness of gender-ambiguous faces may derive from context-dependent requirements to determine gender membership. More generally, the results show that the difficulty of resolving social category membership-not just attitudes toward a social category-feed into perceivers' overall evaluations toward category members.

Childhood and adolescent injuries in elementary schools in north-western Uganda: extent, risk and associated factors.

PubMed

Mutto, Milton; Lawoko, Stephen; Ovuga, Emilio; Svanstrom, Leif

2012-01-01

Childhood injuries remain understudied in Uganda. The objective of this study was to determine the extent, nature and determinants of school-related childhood injury risk in north-western Uganda. A cohort of 1000 grade fives from 13 elementary schools was followed-up for one term. Survival and multi-level modelling techniques compared the risk rates across gender, schools and locations. Childhood injuries are common in north-western Uganda. Most of them occur during travel, breaks, practical classes and gardening, while walking, playing, learning and digging. Most injuries result from collisions with objects, sports and falls. Two-thirds of children receive first aid and hospital care. Times to injury were 72.1 and 192.9 person days (p = 0.0000). Gender differences in time to event were significant (p = 0.0091). Girls had better survival rates: cumulative prevalence of childhood injury was 36.1%; with significant gender differences (p = 0.007). Injury rate was 12.3/1000 person days, with a hazard ratio of 1.4. Compared to girls, boys had a 37% higher injury rate (p = 0.004). Rates varied among schools. Associated factors include sex and school. Rural-urban location and school differences do influence childhood injury risk. Childhood injuries are common: the risk is high, gender- and school-specific. Determinants include gender and school. Location and school contexts influence injury risk.

Fetal/Placental weight ratio in term Japanese pregnancy: its difference among gender, parity, and infant growth.

PubMed

Matsuda, Yoshio; Ogawa, Masaki; Nakai, Akihito; Hayashi, Masako; Satoh, Shoji; Matsubara, Shigeki

2015-01-01

The "inappropriately heavy placenta" has been considered to be associated with various pregnancy disorders; however, data is scarce what factors affect it. To determine whether the following three affect it; (1) infant gender and mother's parity, (2) growth restriction, and (3) preeclampsia. We employed fetal/placental weight ratio (F/P). Subjects consisted of 53,650 infants and their placentas from women who vaginally delivered singleton live term infants. First, we examined whether F/P differs among the infant's gender or mother's parity. We classified the population into 4 categories according to gender and parity: male, nulliparous (n=7,431), male, multiparous (n=7,859), female, nulliparous (n=7,559), female, multiparous (n=7,800), and, compared F/P among the four groups. Next, we determined whether F/P differs in "small" or "large" for gestational age (SGA or LGA) infants, compared with appropriate for gestational age infants. Last, we determined whether preeclampsia (representative disorder of SGA) affects F/P. (1) F/P significantly differed according to infant gender and parity: female and nulliparity had significantly smaller F/P. F/P was significantly smaller in (2) SGA infants, and (3) infants from preeclamptic mothers. We for the first time showed that in Japanese term vaginally-delivered singleton population, the following three had significantly smaller F/P than controls thus had "inappropriately heavy placenta": (1) female gender and nulliparity, (2) SGA infants, and (3) infants from preeclamptic mothers. We recommend that these factors should be taken into account in evaluating placental weight. These data may also be useful for further clarifying the fetal-placental pathophysiology in these conditions.

Gender differences in promotion and scholarly impact: an analysis of 1460 academic ophthalmologists.

PubMed

Lopez, Santiago A; Svider, Peter F; Misra, Poonam; Bhagat, Neelakshi; Langer, Paul D; Eloy, Jean Anderson

2014-01-01

In recent years, gender differences in academic promotion have been documented within surgical fields. To the best of our knowledge, gender discrepancies in association with scholarly productivity have not been well assessed among academic ophthalmologists. Because research productivity is strongly associated with academic career advancement, we sought to determine whether gender differences in scholarly impact, measured by the h-index, exist among academic ophthalmologists. Academic rank and gender were determined using faculty listings from academic ophthalmology departments. h-index and publication experience (in years) of faculty members were determined using the Scopus database. Academic medical center. From assistant professor through professor, the h-index increased with subsequent academic rank (p < 0.001), although between chairpersons and professors no statistical difference was found (p > 0.05). Overall, men had higher h-indices (h = 10.4 ± 0.34 standard error of mean) than women (h = 6.0 ± 0.38 standard error of mean), a finding that was only statistically significant among assistant professors in a subgroup analysis. Women were generally underrepresented among senior positions. When controlling for publication range (i.e., length of time publishing), men had higher h-indices among those with 1 to 10 years of publication experience (p < 0.0001), whereas women had scholarly impact equivalent to and even exceeding that of men later in their careers. Women in academic ophthalmology continue to be underrepresented among senior faculty. Although women surpass men in scholarly productivity during the later stages of their careers, low scholarly impact during the earlier stages may impede academic advancement and partly explain the gender disparity in senior academic positions. Copyright © 2014 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

Exploring Physical Activity by Ethnicity and Gender in College Students Using Social Cognitive Theory

ERIC Educational Resources Information Center

Nehl, Eric J.; Blanchard, Chris M.; Kupperman, Janet; Sparling, Phillip; Rhodes, Ryan; Torabi, Mohammad R.; Courneya, Kerry S.

2012-01-01

Intervention;The psychological determinants of physical activity (PA) among college students may vary by ethnicity and gender, but few studies have considered these characteristics. This study tested constructs from Social Cognitive Theory (SCT) by ethnicity and gender to explain differences in PA. A total of 231 Blacks (70% female) and 218 White…

The Gender Identity of Pedophiles: What Does the Outcome Data Tell Us?

ERIC Educational Resources Information Center

Tardif, Monique; Van Gijseghem, Hubert

2005-01-01

The aim of this study was to determine whether pedophiles have a different gender identity profile compared with non-sexual offenders. Participants were 87 male adult subjects, divided into three groups: (a) 27 pedophiles who abused male victims, (b) 30 pedophiles who abused female victims, and (c) 30 non-sexual offenders. The gender identity…

The gender identity of pedophiles: what does the outcome data tell us?.

PubMed

Tardif, Monique; Van Gijseghem, Hubert

2005-01-01

The aim of this study was to determine whether pedophiles have a different gender identity profile compared with non-sexual offenders. Participants were 87 male adult subjects, divided into three groups: (a) 27 pedophiles who abused male victims, (b) 30 pedophiles who abused female victims, and (c) 30 non-sexual offenders. The gender identity factor was measured with the Mf scale of the MMPI and the Bem Sex Role Inventory (BSRI). Results indicated no significant inter-group differences in terms of gender identity. However, the order of the three groups regarding scores on the Bem-Masculinity and the Mf scale was as predicted. Conceptual and empirical elements related to gender identity are addressed in order to shed light on potential disturbances in the gender identity of pedophiles.

The gender gap in mobility: a global cross-sectional study.

PubMed

Mechakra-Tahiri, Samia Djemâa; Freeman, Ellen E; Haddad, Slim; Samson, Elodie; Zunzunegui, Maria Victoria

2012-08-02

Several studies have demonstrated that women have greater mobility disability than men. The goals of this research were: 1) to assess the gender gap in mobility difficulty in 70 countries; 2) to determine whether the gender gap is explained by sociodemographic and health factors; 3) to determine whether the gender gap differs across 6 regions of the world with different degrees of gender equality according to United Nations data. Population-based data were used from the World Health Survey (WHS) conducted in 70 countries throughout the world. 276,647 adults aged 18 years and over were recruited from 6 world regions. Mobility was measured by asking the level of difficulty people had moving around in the last 30 days and then creating a dichotomous measure (no difficulty, difficulty). The human development index and the gender-related development index for each country were obtained from the United Nations Development Program website. Poisson regression with Taylor series linearized variance estimation was used. Women were more likely than men to report mobility difficulty (38% versus 27%, P < 0.0001). The age-adjusted prevalence rate ratio for female gender was 1.35 (95% CI 1.31-1.38). The addition of education, marital status, and urban versus rural setting reduced the prevalence rate ratio to 1.30 (95% CI 1.26-1.33). The addition of the presence of back pain, arthritis, angina, depressive symptoms, and cognitive difficulties further reduced the prevalence rate ratio to 1.12 (95% CI 1.09-1.15). There was statistical interaction on the multiplicative scale between female gender and region (P < 0.01). The Eastern Mediterranean region, which had the greatest loss of human development due to gender inequality, showed the largest gender gap in mobility difficulty, while the Western Pacific region, with the smallest loss of human development due to gender inequality, had the smallest gender gap in mobility difficulty. These are the first world-wide data to examine the gender gap in mobility. Differences in chronic diseases are the main reasons for this gender gap. The gender gap seems to be greater in regions with the largest loss of human development due to gender inequality.

[Determinants of active aging according to quality of life and gender].

PubMed

Campos, Ana Cristina Viana; Ferreira e Ferreira, Efigenia; Vargas, Andréa Maria Duarte

2015-07-01

The scope of this study was to construct an indicator of active aging and assess its association with quality of life and possible determinants according to gender. The AGEQOL (Aging, Gender and Quality of Life) study was used to interview 2052 individuals aged 60 years and older residing in Sete Lagoas in the State of Minas Gerais. The association between active aging, quality of life and possible determinants was performed by multiple logistic regression with a 5% level of statistical significance separately for each gender. Most men were in the active aging group (58%), and 51.8% of women were in the normal aging group (p < 0.001). The quality of life in the Physical, Psychological, and total Score domains remained associated with the outcome in the final model for both genders. Among the men, the behavioral and community participation factors were positive predictors of active aging. Women with higher incomes, who did not suffer falls and engaged in community participation, had a better chance of belonging to the active aging group. The conclusion drawn is that quality of life and participation in groups are the main determinants of active aging, and the other factors associated with active aging are different for each gender.

Gender and Heritage Spanish Bilingual Grammars: A Study of Code-Mixed Determiner Phrases and Copula Constructions

ERIC Educational Resources Information Center

Valenzuela, Elena; Faure, Ana; Ramirez-Trujillo, Alma P.; Barski, Ewelina; Pangtay, Yolanda; Diez, Adriana

2012-01-01

The study examined heritage speaker grammars and to what extent they diverge with respect to grammatical gender from adult L2 learners. Results from a preference task involving code-mixed Determiner Phrases (DPs) and code-mixed copula constructions show a difference between these two types of operations. Heritage speakers patterned with the…

[The foundation of "feminine" and "masculine". Useful theories for the training of future physicians concerning the importance of gender].

PubMed

Risberg, G

2000-11-15

A gender perspective on health and consultation is part of medical education today. Teaching about gender must not focus on differences between men and women as essential, biological, and unchangeable. The meaning of "feminine" and "masculine" is largely a social construction, i.e. the behavior and character of an individual are seldom determined by sex. Furthermore, women and men live under different conditions and have different positions in society. Medical students need to be aware of this and reflect upon the influence it may have on their professional role and practice. To achieve this awareness, knowledge about the construction of gender is needed. This article reviews relevant research in this field. The gender of the physician is used as a basis and illustration of this.

Gender Differences in Mathematics and Science: The Role of the Actiotope in Determining Individuals' Achievements and Confidence in Their Own Abilities

ERIC Educational Resources Information Center

Ziegler, Albert; Stoeger, Heidrun; Harder, Bettina; Park, Kyungbin; Portešová, Šárka; Porath, Marion

2014-01-01

Despite changes, gender differences in math and science continue to exist in some countries. We examined whether the actiotopes of boys and girls at the high school level in math and science differed and the extent to which (a) their actiotope components, (b) the progressive development of their actiotopes (dynamic perspective), and (c) the…

A Meta-Analysis of Gender Differences in Terms of Teacher Views on the Instructional Leadership Behavior of Principals

ERIC Educational Resources Information Center

Kis, Ali; Konan, Necdet

2014-01-01

The main aim of this study was to gather teachers' views to determine the effect size of gender differences on the instructional leadership behavior of school principals. The standardized mean difference (SMD) was calculated to measure the effect size in this study. An initial search yielded 126 studies on the research topic, which consists…

Johnny Depp, Reconsidered: How Category-Relative Processing Fluency Determines the Appeal of Gender Ambiguity

PubMed Central

Owen, Helen E.; Halberstadt, Jamin; Carr, Evan W.; Winkielman, Piotr

2016-01-01

Individuals that combine features of both genders–gender blends–are sometimes appealing and sometimes not. Heretofore, this difference was explained entirely in terms of sexual selection. In contrast, we propose that part of individuals’ preference for gender blends is due to the cognitive effort required to classify them, and that such effort depends on the context in which a blend is judged. In two studies, participants judged the attractiveness of male-female morphs. Participants did so after classifying each face in terms of its gender, which was selectively more effortful for gender blends, or classifying faces on a gender-irrelevant dimension, which was equally effortful for gender blends. In both studies, gender blends were disliked when, and only when, the faces were first classified by gender, despite an overall preference for feminine features in all conditions. Critically, the preferences were mediated by the effort of stimulus classification. The results suggest that the variation in attractiveness of gender-ambiguous faces may derive from context-dependent requirements to determine gender membership. More generally, the results show that the difficulty of resolving social category membership–not just attitudes toward a social category–feed into perceivers’ overall evaluations toward category members. PMID:26845341

Gender differences in highway driving performance after administration of sleep medication: a review of the literature.

PubMed

Verster, Joris C; Roth, Thomas

2012-01-01

It is generally assumed that there are minimal gender differences in the safety and efficacy of central nervous system drugs, as is evidenced by men and women receiving the same drug dosage. There is, however, evidence that drugs may have a differential effect on performance in men and women, given reported differences in pharmacokinetics as well as the presence or absence and severity of adverse effects. It is especially important to verify whether gender differences in performance exist in case of activities that have potentially dangerous outcomes such as driving a car. This review summarizes the current scientific evidence on gender differences in driving performance after treatment with hypnotic drugs. A literature search was conducted to obtain all studies that conducted on-road driving tests to examine the effects hypnotic drugs on driving. Cross-references were checked and technical reports and raw data were obtained, if possible. Fourteen studies were evaluated. Many studies did not allow analyses of gender effects because only women were included. Others did not report data on gender analyses. Technical reports and additional data analyses revealed significant gender differences in driving performance the morning following bedtime administration of flurazepam (30 mg) and after middle-of-the-night administration of zolpidem (10 mg). No significant gender differences were found for ramelteon (8 mg), lormetazepam (1 and 2 mg), zaleplon (10 and 20 mg), and zopiclone (7.5 mg). Although the available data are limited, the results show that significant gender differences have been found for some drugs but not others. Therefore, in the future more research is needed to reveal potential gender differences and to determine what mediates them.

A gender-based comparison of promotion and research productivity in academic dermatology.

PubMed

John, Ann M; Gupta, Arjun B; John, Elizabeth S; Lopez, Santiago A; Lambert, William Clark

2016-04-18

Gender disparities within academic promotion have been reported in several medical specialties. Female representationin association with research productivity has not been reported among academic dermatologists. As research productivity is a heavily weighted factor in determining promotion, we sought to determine whether gender disparities in academic rank and scholarly impact, measured by the h-index, exist in academic dermatology. In 2015, the authors determined gender and academic rank using academic dermatology department websites. H- index and publication range were determined using the Scopus database. Rank, h-index, and publication range were compared between male and female academic dermatologists. The h-index of academic dermatologists increased with successive academic rank from Assistant Professor through Professor (p<0.001), although no significant difference existed between Chairs and Professors. Publication range also increased with each successive rank from Assistant Professor through Professor (p<0.001), with no statistical significant difference between publication range of Chairs and Professors. Overall, men had higher h-indices than female colleagues (p<0.001). This difference was maintained when controlling for academic rank among Assistant Professors, Professors, and Chairs and when controlling for publication range in years. Women in academic dermatology are underrepresented among senior academic ranks. The difference in scholarly productivity between male and female academic dermatologists may contribute to this disparity. Recommendation for earlyinvolvement in research activities may help minimize this gap.

Gender Inequalities in Noncommunicable Disease Risk Factors Among Indonesian Urban Population.

PubMed

Christiani, Yodi; Byles, Julie E; Tavener, Meredith; Dugdale, Paul

2016-03-01

Gender is an important determinant of health. We conducted a study to examine hypertension, obesity, hypercholesterolemia, and smoking behavior among adults aged >15 years in urban Indonesia. We compared the prevalence, predicted socioeconomic factors, the gender inequalities, and the contributing factors to the inequalities. Women had a higher risk of obesity and hypercholesterolemia and raised blood pressure in later life (P< .001). In contrast, men had a higher risk of being a current smoker and raised blood pressure at younger age (P< .001). The gender inequalities in hypertension, obesity, and hypercholesterolemia can be accounted for by disparities in socioeconomic factors between men and women, particularly involvement in paid work. However, the inequalities were also accounted for by different effects of the socioeconomic factors in men and women. Gender is interlinked with socioeconomic and biological factors in determining health. This emphasizes the need of gender responsive policies to control and prevent chronic disease. © 2015 APJPH.

[Geopolitical development inequalities in gender in Spain 1980-2005: a structural determinant of health].

PubMed

Carrasco-Portiño, Mercedes; Ruiz Cantero, María Teresa; Fernández Sáez, José; Clemente Gómez, Vicente; Roca Pérez, Victoria

2010-01-01

Gender is a structural health determinant. This study analyses the changes in gender development inequalities in Spain and its regions (1980-2005). Ecological study of the evolution of Gender Development Index and its components (Education, Income, Life Expectancy at Birth) by sex in Spain and its regions (1980-2005). Information Source: Gender Development Index (1980-2005) from the Human Capital Report, plus construction ad hoc of the Gender Development Index 2005 following the same methodology of Human Capital Report. National Statistics Institute, Active Population Survey, Municipal Register, Ministry of Education, Universities Council, EUROSTAT, and Wage Structure Survey. Spanish Gender Development Index 2005:0,903 and 1980:0,810. The range between regions under Spanish Gender Development Index was 3 times higher in 1980 (DifferenceC.Valenciana-Extremadura:0,068) than in 2005 (DifferenceAsturias-Extremadura:0,023). The regions above the Spanish Gender Development Index did not vary much. The three components (Education, Income, Life Expectancy at Birth) of the Gender Development Index improved from 1980 to 2005. The Spanish Education Index of men was higher than this value in women until 1985; later this index becomes higher in women than in men. The Spanish Income Index of women in 2005 (0,814) is inferior to that of men 25 years before (1980:0,867). Despite the improvement of the gender development happened in Spain between 1980 and 2005, the inter-regional inequalities between north-south persist. In 2005, women have more education level than men. However, the Spanish income media in women in 2005 are inferior to the media of the men in 1980.

Male and Female College Students' College Majors: The Contribution of Basic Vocational Confidence and Interests

ERIC Educational Resources Information Center

Larson, Lisa M.; Wu, Tsui-Feng; Bailey, Donna C.; Borgen, Fred H.; Gasser, Courtney E.

2010-01-01

The first purpose was to determine if overall gender differences in basic confidence as measured by the Expanded Skills Confidence Inventory (ESCI) and basic interests as measured by the 2005 Strong Interest Inventory (SII) would be present within eight college major families. As expected, anticipated overall gender differences in confidence and…

Gender Differences in Perceptions of Ethics among Teacher Education Students at San Diego State University

ERIC Educational Resources Information Center

Kegler, Dorothy E.

2011-01-01

The Problem: The purpose of this study was to determine if there were significant differences between male and female college students' perceptions on a survey of ethics. Method: A quasi-experimental research design was administered with gender as the primary independent variable. Approximately 100 students from the School of Education Program…

The Debate Continues: Are There Gender Differences in Moral Reasoning as Defined by Kohlberg?

ERIC Educational Resources Information Center

Bruess, Brian J.; Pearson, Frances C.

2002-01-01

Examines changes in moral reasoning among college students and seeks to determine whether there are gender differences in the process. Women scored higher than men on both Principled moral reasoning and Davison's moral index and graduating students scored higher than first-year students on Davison's moral index. Discusses whether Kohlberg's theory…

Gender differences in working memory networks: A BrainMap meta-analysis

PubMed Central

Hill, Ashley C.; Laird, Angela R.; Robinson, Jennifer L.

2014-01-01

Gender differences in psychological processes have been of great interest in a variety of fields. While the majority of research in this area has focused on specific differences in relation to test performance, this study sought to determine the underlying neurofunctional differences observed during working memory, a pivotal cognitive process shown to be predictive of academic achievement and intelligence. Using the BrainMap database, we performed a meta-analysis and applied activation likelihood estimation to our search set. Our results demonstrate consistent working memory networks across genders, but also provide evidence for gender-specific networks whereby females consistently activate more limbic (e.g., amygdala and hippocampus) and prefrontal structures (e.g., right inferior frontal gyrus), and males activate a distributed network inclusive of more parietal regions. These data provide a framework for future investigation using functional or effective connectivity methods to elucidate the underpinnings of gender differences in neural network recruitment during working memory tasks. PMID:25042764

Gender differences in working memory networks: a BrainMap meta-analysis.

PubMed

Hill, Ashley C; Laird, Angela R; Robinson, Jennifer L

2014-10-01

Gender differences in psychological processes have been of great interest in a variety of fields. While the majority of research in this area has focused on specific differences in relation to test performance, this study sought to determine the underlying neurofunctional differences observed during working memory, a pivotal cognitive process shown to be predictive of academic achievement and intelligence. Using the BrainMap database, we performed a meta-analysis and applied activation likelihood estimation to our search set. Our results demonstrate consistent working memory networks across genders, but also provide evidence for gender-specific networks whereby females consistently activate more limbic (e.g., amygdala and hippocampus) and prefrontal structures (e.g., right inferior frontal gyrus), and males activate a distributed network inclusive of more parietal regions. These data provide a framework for future investigations using functional or effective connectivity methods to elucidate the underpinnings of gender differences in neural network recruitment during working memory tasks. Copyright © 2014 Elsevier B.V. All rights reserved.

Gender plays no role in student ability to perform on computer-based examinations.

PubMed

Kies, Susan M; Williams, Benjamin D; Freund, Gregory G

2006-11-28

To see if there is a difference in performance when students switch from traditional paper-and-pencil examinations to computer-based examinations, and to determine whether there are gender differences in student performance in these two examination formats. This study involved first year medical students at the University of Illinois at Urbana-Champaign over three Academic Years 2002-03/2003-04 and 2003-05. Comparisons of student performance by overall class and gender were made. Specific comparisons within courses that utilized both the paper-and-pencil and computer formats were analyzed. Overall performance scores for students among the various Academic Years revealed no differences between exams given in the traditional pen-and-paper and computer formats. Further, when we looked specifically for gender differences in performance between these two testing formats, we found none. The format for examinations in the courses analyzed does not affect student performance. We find no evidence for gender differences in performance on exams on pen-and-paper or computer-based exams.

Predictors of Suicidal Ideation among High School Students by Gender in South Korea

ERIC Educational Resources Information Center

Park, Hyun Sook; Schepp, Karen G.; Jang, Eun Hee; Koo, Hyun Young

2006-01-01

The purpose of this study was to examine the evidence to determine if there are gender differences in suicidal ideation of adolescents. This study examined the main effect of risk factors from 5 domains and protective factors from 1 domain in relation to suicidal ideation by gender and identified the most important predictors of suicidal ideation…

Biological aspects of gender disorders.

PubMed

Corsello, S M; Di Donna, V; Senes, P; Luotto, V; Ricciato, M P; Paragliola, R M; Pontecorvi, A

2011-12-01

The scientific community is very interested in the biological aspects of gender disorders and sexual orientation. There are different levels to define an individual's sex: chromosomal, gonadic, and phenotypic sex. Concerning the psychological sex, men and women are different by virtue of their own gender identity, which means they recognize themselves as belonging to a determinate sex. They are different also as a result of their own role identity, a set of behaviors, tendencies, and cognitive and emotional attitudes, commonly defined as "male" and "female". Transsexuality is a disorder characterized by the development of a gender identity opposed to phenotypic sex, whereas homosexuality is not a disturbance of gender identity but only of sexual attraction, expressing sexual orientation towards people of the same sex. We started from a critical review of literature on genetic and hormonal mechanisms involved in sexual differentiation. We re-examined the neuro-anatomic and functional differences between men and women, with special reference to their role in psychosexual differentiation and to their possible implication in the genesis of homosexuality and identity gender disorders. Homosexuality and transsexuality are conditions without a well defined etiology. Although the influence of educational and environmental factors in humans is undeniable, it seems that organic neurohormonal prenatal and postnatal factors might contribute in a determinant way in the development of these two conditions. This "organicistic neurohormal theory" might find support in the study of particular situations in which the human fetus is exposed to an abnormal hormonal environment in utero.

Acoustic markers to differentiate gender in prepubescent children's speaking and singing voice.

PubMed

Guzman, Marco; Muñoz, Daniel; Vivero, Martin; Marín, Natalia; Ramírez, Mirta; Rivera, María Trinidad; Vidal, Carla; Gerhard, Julia; González, Catalina

2014-10-01

Investigation sought to determine whether there is any acoustic variable to objectively differentiate gender in children with normal voices. A total of 30 children, 15 boys and 15 girls, with perceptually normal voices were examined. They were between 7 and 10 years old (mean: 8.1, SD: 0.7 years). Subjects were required to perform the following phonatory tasks: (1) to phonate sustained vowels [a:], [i:], [u:], (2) to read a phonetically balanced text, and (3) to sing a song. Acoustic analysis included long-term average spectrum (LTAS), fundamental frequency (F0), speaking fundamental frequency (SFF), equivalent continuous sound level (Leq), linear predictive code (LPC) to obtain formant frequencies, perturbation measures, harmonic to noise ratio (HNR), and Cepstral peak prominence (CPP). Auditory perceptual analysis was performed by four blinded judges to determine gender. No significant gender-related differences were found for most acoustic variables. Perceptual assessment showed good intra and inter rater reliability for gender. Cepstrum for [a:], alpha ratio in text, shimmer for [i:], F3 in [a:], and F3 in [i:], were the parameters that composed the multivariate logistic regression model to best differentiate male and female children's voices. Since perceptual assessment reliably detected gender, it is likely that other acoustic markers (not evaluated in the present study) are able to make clearer gender differences. For example, gender-specific patterns of intonation may be a more accurate feature for differentiating gender in children's voices. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

Gender differences in hazardous drinking among middle-aged in Europe: the role of social context and women's empowerment.

PubMed

Bosque-Prous, Marina; Espelt, Albert; Borrell, Carme; Bartroli, Montse; Guitart, Anna M; Villalbí, Joan R; Brugal, M Teresa

2015-08-01

The aim of this study was to estimate the magnitude of gender differences in hazardous drinking among middle-aged people and to analyse whether these differences are associated with contextual factors, such as public policies or socioeconomic factors. Cross-sectional design. The study population included 50- to 64-year-old residents of 16 European countries who participated in the Survey of Health, Ageing and Retirement in Europe project conducted in 2010-12 (n = 26 017). We estimated gender differences in hazardous drinking in each country. To determine whether different social context or women's empowerment variables were associated with gender differences in hazardous drinking, we fitted multilevel Poisson regression models adjusted for various individual and country-level variables, which yielded prevalence ratios and their 95% confidence intervals (95% CI). Prevalence of hazardous drinking was significantly higher in men than women [30.2% (95% CI: 29.1-31.4%) and 18.6% (95% CI: 17.7-19.4%), respectively] in most countries, although the extent of these differences varied between countries. Among individuals aged 50-64 years in Europe, risk of becoming a hazardous drinker was 1.69 times higher (95% CI: 1.45-1.97) in men, after controlling for individual and country-level variables. We also found that lower values of the gender empowerment measure and higher unemployment rates were associated with higher gender differences in hazardous drinking. Countries with the greatest gender differences in hazardous drinking were those with the most restrictions on women's behaviour, and the greatest gender inequalities in daily life. Lower gender differences in hazardous drinking seem to be related to higher consumption among women. © The Author 2015. Published by Oxford University Press on behalf of the European Public Health Association. All rights reserved.

Gender differences in hazardous drinking among middle-aged in Europe: the role of social context and women’s empowerment

PubMed Central

Bosque-Prous, Marina; Borrell, Carme; Bartroli, Montse; Guitart, Anna M.; Villalbí, Joan R.; Brugal, M. Teresa

2015-01-01

Background: The aim of this study was to estimate the magnitude of gender differences in hazardous drinking among middle-aged people and to analyse whether these differences are associated with contextual factors, such as public policies or socioeconomic factors. Methods: Cross-sectional design. The study population included 50- to 64-year-old residents of 16 European countries who participated in the Survey of Health, Ageing and Retirement in Europe project conducted in 2010–12 (n = 26 017). We estimated gender differences in hazardous drinking in each country. To determine whether different social context or women’s empowerment variables were associated with gender differences in hazardous drinking, we fitted multilevel Poisson regression models adjusted for various individual and country-level variables, which yielded prevalence ratios and their 95% confidence intervals (95% CI). Results: Prevalence of hazardous drinking was significantly higher in men than women [30.2% (95% CI: 29.1–31.4%) and 18.6% (95% CI: 17.7–19.4%), respectively] in most countries, although the extent of these differences varied between countries. Among individuals aged 50–64 years in Europe, risk of becoming a hazardous drinker was 1.69 times higher (95% CI: 1.45–1.97) in men, after controlling for individual and country-level variables. We also found that lower values of the gender empowerment measure and higher unemployment rates were associated with higher gender differences in hazardous drinking. Conclusion: Countries with the greatest gender differences in hazardous drinking were those with the most restrictions on women’s behaviour, and the greatest gender inequalities in daily life. Lower gender differences in hazardous drinking seem to be related to higher consumption among women. PMID:25616593

Gender Differences and Socioeconomic Factors Related to Osteoporosis: A Cross-Sectional Analysis of Nationally Representative Data.

PubMed

Noh, Jin-Won; Park, Hyunchun; Kim, Minji; Kwon, Young Dae

2018-02-01

Osteoporosis has been considered a disease that primarily affects women, but recently male osteoporosis is also attracting attention. This study aims to comparatively analyze socioeconomic and other factors that are related to the prevalence of osteoporosis in both men and women. This study used data from the Korean Community Health Survey conducted in 2013. To determine factors related to osteoporosis prevalence, researchers applied a binary logistic regression model, first for all research participants, then separately for male and female participants. Women were more likely than men to have osteoporosis (odds ratio 12.33, 95% confidence interval 11.55-13.17). Factors related to osteoporosis prevalence included age, education level, region, economic activity, alcohol consumption, salt intake, depression, and body mass index in both genders. Low education and income levels were more highly associated with osteoporosis prevalence in women than in men. Most of the factors were not gender specific, but some socioeconomic determinants varied by gender. Future studies that will focus on the effects of socioeconomic factors on osteoporosis, as well as gender-related differences in prevention and control of osteoporosis, are needed.

Moderated mediation analysis: An illustration using the association of gender with delinquency and mental health.

PubMed

Miles, Jeremy N V; Kulesza, Magdalena; Ewing, Brett; Shih, Regina A; Tucker, Joan S; D'Amico, Elizabeth J

When researchers find an association between two variables, it is useful to evaluate the role of other constructs in this association. While assessing these mediation effects, it is important to determine if results are equal for different groups. It is possible that the strength of a mediation effect may differ for males and females, for example - such an effect is known as moderated mediation. Participants were 2532 adolescents from diverse ethnic/racial backgrounds and equally distributed across gender. The goal of this study was to investigate parental respect as a potential mediator of the relationship between gender and delinquency and mental health, and to determine whether observed mediation is moderated by gender. Parental respect mediated the association between gender and both delinquency and mental health. Specifically, parental respect was a protective factor against delinquency and mental health problems for both females and males. Demonstrated the process of estimating models in Lavaan, using two approaches (i.e. single group regression and multiple group regression model), and including covariates in both models.

Moderated mediation analysis: An illustration using the association of gender with delinquency and mental health

PubMed Central

Miles, Jeremy N.V.; Kulesza, Magdalena; Ewing, Brett; Shih, Regina A.; Tucker, Joan S.; D’Amico, Elizabeth J.

2015-01-01

Purpose When researchers find an association between two variables, it is useful to evaluate the role of other constructs in this association. While assessing these mediation effects, it is important to determine if results are equal for different groups. It is possible that the strength of a mediation effect may differ for males and females, for example – such an effect is known as moderated mediation. Design Participants were 2532 adolescents from diverse ethnic/racial backgrounds and equally distributed across gender. The goal of this study was to investigate parental respect as a potential mediator of the relationship between gender and delinquency and mental health, and to determine whether observed mediation is moderated by gender. Findings Parental respect mediated the association between gender and both delinquency and mental health. Specifically, parental respect was a protective factor against delinquency and mental health problems for both females and males. Practical implications Demonstrated the process of estimating models in Lavaan, using two approaches (i.e. single group regression and multiple group regression model), and including covariates in both models. PMID:26500722

All the stereotypes confirmed: differences in how Australian boys and girls use their time.

PubMed

Ferrar, Katia E; Olds, Tim S; Walters, Julie L

2012-10-01

To influence adolescent health, a greater understanding of time use and covariates such as gender is required. To explore gender-specific time use patterns in Australian adolescents using high-resolution time use data. This study analyzed 24-hour recall time use data collected as part of the 2007 Australian National Children's Nutrition and Physical Activity Survey (n = 2,200). Univariate analyses to determine gender differences in time use were conducted. Boys spent more (p < .0001) time participating in screen-based (17.7 % vs. 14.2% daily time) and physical activities (10.7% vs. 9.2%). Girls spent more (p < .0001) time being social (4.7% vs. 3.4% daily time), studying (2.0% vs. 1.7%), and doing household chores (4.7% vs. 3.4%). There are gender-specific differences in time use behavior among Australian adolescents. The results reinforce existing time use gender-based stereotypes. Implications. The gender-specific time use behaviors offer intervention design possibilities.

Gender and cultural differences in the association between family roles, social stratification, and alcohol use: a European cross-cultural analysis.

PubMed

Kuntsche, Sandra; Gmel, Gerhard; Knibbe, Ronald A; Kuendig, Hervé; Bloomfield, Kim; Kramer, Stephanie; Grittner, Ulrike

2006-01-01

First, this paper investigates (i) gender differences in associations of social stratification, family roles, and heavy drinking, and (ii) country differences in these associations. Second, it seeks to explain country differences in the associations of social stratification and family roles with alcohol consumption by societal level variables. Survey data of 25 to 49-years-old from eight European countries were used. Logistic regressions were used to analyse gender differences in the association between family roles (marriage, having children), social stratification (education, employment), and heavy drinking (>20 g/day for women; 30 g/day for men). Gender differences were tested by means of interactions between gender and social stratification/family roles. Structural measures of work desirability, social welfare, and gender equity were used to explain differences in associations across countries. The associations between social stratification, family roles, and heavy drinking varied across gender and countries. A country's social welfare system was associated with heavy drinking only among women. Women in countries with a strong social welfare system, such as Nordic countries, tended to drink more heavily if employed, having lower formal education, and a non-traditional family role. In countries with weak social welfare systems or work desirability, heavy drinking was associated with high education, while effects of family roles and employment were small. It appeared that the social welfare system and gender equity of a country determines to a large extent how education, employment, and family roles are associated with heavy drinking.

Cardiovascular Responses to Caffeine by Gender and Pubertal Stage

PubMed Central

Ziegler, Amanda M.; Graczyk, Adam; Bendlin, Ashley; Sion, Teresa; Vattana, Karina

2014-01-01

BACKGROUND: Caffeine use is on the rise among children and adolescents. Previous studies from our laboratory reported gender differences in the effects of caffeine in adolescents. The purpose of this study was to test the hypotheses that gender differences in cardiovascular responses to caffeine emerge after puberty and that cardiovascular responses to caffeine differ across the phases of the menstrual cycle. METHODS: To test these hypotheses, we examined heart rate and blood pressure before and after administration of placebo and 2 doses of caffeine (1 and 2 mg/kg) in prepubertal (8- to 9-year-olds; n = 52) and postpubertal (15- to 17-year-olds; n = 49) boys (n = 54) and girls (n = 47) by using a double-blind, placebo-controlled, dose-response design. RESULTS: There was an interaction between gender and caffeine dose, with boys having a greater response to caffeine than girls. In addition, we found interactions between pubertal phase, gender, and caffeine dose, with gender differences present in postpubertal, but not in prepubertal, participants. Finally, we found differences in responses to caffeine across the menstrual cycle in post-pubertal girls, with decreases in heart rate greater in the midluteal phase and blood pressure increases greater in the midfollicular phase of the menstrual cycle. CONCLUSIONS: These data suggest that gender differences in response to caffeine emerge after puberty. Future research will determine the extent to which these gender differences are mediated by physiological factors, such as steroid hormones, or psychosocial factors, such as more autonomy and control over beverage purchases. PMID:24935999

Social interactions and play patterns of parents and toddlers with feminine, masculine, and neutral toys.

PubMed

Caldera, Y M; Huston, A C; O'Brien, M

1989-02-01

Children as young as 18 months display sex-stereotyped toy choices. The present study was designed to determine whether parents encourage involvement with sex-stereotyped toys or avoidance of cross-sex-stereotyped toys and to determine whether masculine and feminine toys lead to different patterns of parent-child interaction, regardless of gender. 40 parent-toddler dyads were videotaped while playing with 6 different sets of sex-stereotyped toys. Equal numbers of boys and girls were observed with mothers and fathers. The children showed greater involvement when playing with same-sex-typed toys than with cross-sex toys even when statistically controlling for parents' behaviors. Parents' verbal behaviors, involvement, and proximity to the child differed across toy groups, regardless of the parent's or child's gender. Parents' initial nonverbal responses to the toys, however, were more positive when the toys were stereotyped for the child's and parent's gender than when they were not.

Men and women are from Earth: examining the latent structure of gender.

PubMed

Carothers, Bobbi J; Reis, Harry T

2013-02-01

Taxometric methods enable determination of whether the latent structure of a construct is dimensional or taxonic (nonarbitrary categories). Although sex as a biological category is taxonic, psychological gender differences have not been examined in this way. The taxometric methods of mean above minus below a cut, maximum eigenvalue, and latent mode were used to investigate whether gender is taxonic or dimensional. Behavioral measures of stereotyped hobbies and physiological characteristics (physical strength, anthropometric measurements) were examined for validation purposes, and were taxonic by sex. Psychological indicators included sexuality and mating (sexual attitudes and behaviors, mate selectivity, sociosexual orientation), interpersonal orientation (empathy, relational-interdependent self-construal), gender-related dispositions (masculinity, femininity, care orientation, unmitigated communion, fear of success, science inclination, Big Five personality), and intimacy (intimacy prototypes and stages, social provisions, intimacy with best friend). Constructs were with few exceptions dimensional, speaking to Spence's (1993) gender identity theory. Average differences between men and women are not under dispute, but the dimensionality of gender indicates that these differences are inappropriate for diagnosing gender-typical psychological variables on the basis of sex. (c) 2013 APA, all rights reserved.

Is the pattern of intellectual growth and decline across the adult life span different for men and women?

PubMed

Kaufman, A S; Kaufman-Packer, J L; McLean, J E; Reynolds, C R

1991-11-01

Gender comparisons on the WAIS-R were made for 1,480 adults from the standardization sample, ages 20-74 years, to determine whether men and women differ in their age-related patterns of change on tests of fluid and crystallized abilities. Multivariate analyses of covariance and univariate analyses of covariance were conducted, covarying education, to examine the age + gender interactions. These interactions tended to be nonsignificant and trivial for the WAIS-R Verbal and Performance scales and the 11 subtests, which suggests that both men and women maintain their crystallized abilities through old age, but show early, rapid declines in fluid ability. These results were interpreted in terms of the literature on aging and intelligence, gender differences in cognitive abilities, and gender differences in V-P patterns for patients with unilateral brain damage.

Dialectal and gender differences in nasalance for a Mandarin population.

PubMed

Kim, Ha-Kyung; Yu, Xiao-meng; Cao, Yan-jing; Liu, Xiao-ming; Huang, Zhao-Ming

2016-01-01

The purpose of this study was to determine whether there are dialectal and gender related differences in nasalance of main Mandarin vowels and three sentences in 400 Chinese normal adults. The mean nasalance score difference for dialect and gender was significant (p < .001) in all speech materials. For different dialects, the average nasalance scores show that Chongqing > Beijing > Shanghai > Guangzhou for the nasal sentence, oro-nasal sentence, /a/, /i/ and /u/. In addition, the average nasalance scores of females were higher than those of males for all speech materials in all dialects. The clinical significance of this study can be helpful in making nasalance clinical decisions for Chinese people with cleft palate, hearing disorders and dysarthria with resonance disorders. It also shows the theoretical and socio-cultural features for linguists considering dialects and gender.

Age-related gender differences in reporting ictal fear: analysis of case histories and review of the literature.

PubMed

Chiesa, Valentina; Gardella, Elena; Tassi, Laura; Canger, Raffaele; Lo Russo, Giorgio; Piazzini, Ada; Turner, Katherine; Canevini, Maria Paola

2007-12-01

To determine if there are age or gender-related differences in reporting fear as a symptom of epileptic seizure, all clinical charts of patients evaluated at the "C. Munari - Epilepsy Surgery Center" of Milan from 1990 to June 2005 were analyzed, looking for patients with ictal fear. Among the 2,530 clinical charts examined (1,330 male and 1,200 female), 265 patients were found with ictal fear (100 men, 165 women). The gender difference in reporting ictal fear was not so marked in the pediatric age group (98 girls, 74 boys), whereas in adult patients the difference was significant (158 women, 83 men). Interestingly, more men than women (14:3) had ictal fear during childhood that disappeared during adulthood. The literature review confirmed that ictal fear is significantly more common in women, though there is no gender difference in the pediatric age group.

Should Gender Differences Be Considered When Assessing Student Satisfaction in the Online Learning Environment for Millennials?

ERIC Educational Resources Information Center

Harvey, Heather Lea; Parahoo, Sanjai; Santally, Mohammad

2017-01-01

The majority of today's students in online higher education are millennials and have grown up using technology. Therefore, there is a need to determine if their expectations from online learning are different from previous contextual studies and whether or not these vary across gender. This study used a mixed method approach, using focus groups,…

Parental Socio-Economic Status, Self-Concept and Gender Differences on Students' Academic Performance in Borno State Colleges of Education: Implications for Counselling

ERIC Educational Resources Information Center

Goni, Umar; Bello, S.

2016-01-01

This is a survey study, designed to determine gender differences and socio-economic status, self-concept on students' academic performance in Colleges of Education, Borno State: Implications for counselling. The study set two research objectives, answered two research questions and tested two research hypotheses. The target population of this…

Proper Hand-Washing Techniques in Public Restrooms: Differences in Gender, Race, Signage, and Time of Day

ERIC Educational Resources Information Center

Kinnison, Andrea; Cottrell, Randal R.; King, Keith A.

2004-01-01

The purpose of this study was to evaluate hand washing behaviors in public restrooms with and without reminder signs. Gender, race, signage, and time of day were examined to determine if there were differences in hand washing compliance based on these variables. Participants included male and female adults entering restrooms at two public shopping…

Smoking Risk Factors and Gender Differences among Spanish High School Students

ERIC Educational Resources Information Center

Garcia-Rodriguez, Olaya; Suarez-Vazquez, Rosa; Secades-Villa, Roberto; Fernandez-Hermida, Jose R.

2010-01-01

The objectives of the present study were to analyze the pattern of tobacco use among Spanish adolescents, as well as to determine gender differences in specific risk factors of cigarette use. The study sample was made up of 1,483 boys and 1,358 girls, aged 12-16 (M = 14). Participants were asked to answer an "ad-hoc" instrument to…

Current Trends in the study of Gender Norms and Health Behaviors

PubMed Central

Fleming, Paul J.; Agnew-Brune, Christine

2015-01-01

Gender norms are recognized as one of the major social determinants of health and gender norms can have implications for an individual’s health behaviors. This paper reviews the recent advances in research on the role of gender norms on health behaviors most associated with morbidity and mortality. We find that (1) the study of gender norms and health behaviors is varied across different types of health behaviors, (2) research on masculinity and masculine norms appears to have taken on an increasing proportion of studies on the relationship between gender norms and health, and (3) we are seeing new and varied populations integrated into the study of gender norms and health behaviors. PMID:26075291

Gender differences in variance and means on the Naglieri Non-verbal Ability Test: data from the Philippines.

PubMed

Vista, Alvin; Care, Esther

2011-06-01

Research on gender differences in intelligence has focused mostly on samples from Western countries and empirical evidence on gender differences from Southeast Asia is relatively sparse. This article presents results on gender differences in variance and means on a non-verbal intelligence test using a national sample of public school students from the Philippines. More than 2,700 sixth graders from public schools across the country were tested with the Naglieri Non-verbal Ability Test (NNAT). Variance ratios (VRs) and log-transformed VRs were computed. Proportion ratios for each of the ability levels were also calculated and a chi-square goodness-of-fit test was performed. An analysis of variance was performed to determine the overall gender difference in mean scores as well as within each of three age subgroups. Our data show non-existent or trivial gender difference in mean scores. However, the tails of the distributions show differences between the males and females, with greater variability among males in the upper half of the distribution and greater variability among females in the lower half of the distribution. Descriptions of the results and their implications are discussed. Results on mean score differences support the hypothesis that there are no significant gender differences in cognitive ability. The unusual results regarding differences in variance and the male-female proportion in the tails require more complex investigations. ©2010 The British Psychological Society.

Individual differences in melancholy gender among women: does ambivalence matter?

PubMed

Jay, Meg

2007-01-01

This research offers an empirical investigation inspired by Butler's theory of melancholy gender (1995) and a revision of this theory (Jay 2007a). Psychoanalytic feminist theory is drawn on to suggest that melancholy and gender are more likely to be associated in female development than in male development, and Freud's theory of melancholy (1917) is taken to suggest that ambivalence predicts individual differences in melancholy gender among women. In a longitudinal study of women's adult development, an examination of femininity, depressive symptoms, and ambivalence in attachment was conducted in order to evaluate these claims. Findings show that depressive symptoms and femininity are significantly correlated within the sample, but that individual differences in melancholy gender exist. To understand these differences, an analysis was conducted to determine whether ambivalence in attachment accounts for the relation between depressive symptoms and femininity; complementary analyses examined whether low ambivalence in attachment attenuates, or lessens, the relation between femininity and depressive symptoms. Results from these analyses support the notion that it is not the loss and internalization of the same-sex object choice per se that results in melancholy gender in women, as Butler argues; rather, it is the internalization of a lost, ambivalent same-sex attachment that forges the link between melancholy and gender. Narrative material is presented to personify melancholy and unmelancholy gender.

Sex Does Not Matter: Gender Bias and Gender Differences in Peer Assessments of Contributions to Group Work

ERIC Educational Resources Information Center

Tucker, Richard

2014-01-01

This paper considers the possibility of gender bias in peer ratings for contributions to team assignments, as measured by an online self-and-peer assessment tool. The research was conducted to determine whether peer assessment led to reliable and fair marking outcomes. The methodology of Falchikov and Magin was followed in order to test their…

The Role of Gender in Distance Learning: A Meta-Analytic Review of Gender Differences in Academic Performance and Self-Efficacy in Distance Learning

ERIC Educational Resources Information Center

Perkowski, Justine

2013-01-01

This meta-analytic review was performed to determine the relationship between gender and two constructs measuring success in distance learning--academic performance and self-efficacy--with a particular interest in identifying whether females or males have an advantage in distance learning environments. Data from 15 studies resulted in 18 effect…

Gender Differences in Capitate Kinematics are Eliminated After Accounting for Variation in Carpal Size

PubMed Central

Rainbow, Michael J.; Moore, Douglas C.; Wolfe, Scott W.

2012-01-01

Previous studies have found gender differences in carpal kinematics, and there are discrepancies in the literature on the location of the flexion/extension and radio-ulnar deviation rotation axes of the wrist. It has been postulated that these differences are due to carpal bone size differences rather than gender and that they may be resolved by normalizing the kinematics by carpal size. The purpose of this study was to determine if differences in radio-capitate kinematics are a function of size or gender. We also sought to determine if a best-fit pivot point (PvP) describes the radio-capitate joint as a ball-and-socket articulation. By using an in vivo markerless bone registration technique applied to computed tomography scans of 26 male and 28 female wrists, we applied scaling derived from capitate length to radio-capitate kinematics, characterized by a best-fit PvP. We determined if radio-capitate kinematics behave as a ball-and-socket articulation by examining the error in the best-fit PvP. Scaling PvP location completely removed gender differences (P = 0.3). This verifies that differences in radio-capitate kinematics are due to size and not gender. The radio-capitate joint did not behave as a perfect ball and socket because helical axes representing anatomical motions such as flexion-extension, radio-ulnar deviation, dart throwers, and antidart throwers, were located at distances up to 4.5 mm from the PvP. Although the best-fit PvP did not yield a single center of rotation, it was still consistently found within the proximal pole of the capitate, and rms errors of the best-fit PvP calculation were on the order of 2 mm. Therefore, the ball-and-socket model of the wrist joint center using the best-fit PvP is appropriate when considering gross motion of the hand with respect to the forearm such as in optical motion capture models. However, the ball-and-socket model of the wrist is an insufficient description of the complex motion of the capitate with respect to the radius. These findings may aid in the design of wrist external fixation and orthotics. PMID:18601445

How Does Gender Affect Sustainable Intensification of Cereal Production in the West African Sahel? Evidence from Burkina Faso.

PubMed

Theriault, Veronique; Smale, Melinda; Haider, Hamza

2017-04-01

Better understanding of gender differences in the adoption of agricultural intensification strategies is crucial for designing effective policies to close the gender gap while sustainably enhancing farm productivity. We examine gender differences in adoption rates, likelihood and determinants of adopting strategy sets that enhance yields, protect crops, and restore soils in the West African Sahel, based on analysis of cereal production in Burkina Faso. Applying a multivariate probit model to a nationally representative household panel, we exploit the individual plot as unit of analysis and control for plot manager characteristics along with other covariates. Reflecting the socio-cultural context of farming combined with the economic attributes of inputs, we find that female managers of individual cereal fields are less likely than their male counterparts to adopt yield-enhancing and soil-restoring strategies, although no differential is apparent for yield-protecting strategies. More broadly, gender-disaggregated regressions demonstrate that adoption determinants differ by gender. Plot manager characteristics, including age, marital status, and access to credit or extension services do influence adoption decisions. Furthermore, household resources influence the probability of adopting intensification strategy sets differently by gender of the plot manager. Variables expressing the availability of household labor strongly influence the adoption of soil-restoring strategies by female plot managers. By contrast, household resources such as extent of livestock owned, value of non-farm income, and area planted to cotton affect the adoption choices of male plot managers. Rectifying the male bias in extension services along with improving access to credit, income, and equipment to female plot managers could contribute to sustainable agricultural intensification.

Gender Differences in the Appetite Response to a Satiating Diet

PubMed Central

Bédard, Alexandra; Hudon, Anne-Marie; Drapeau, Vicky; Corneau, Louise; Dodin, Sylvie; Lemieux, Simone

2015-01-01

We examined gender differences in appetite sensations when exposed to Mediterranean diet (MedDiet) meals and determined whether there are gender differences in the change in the satiating properties of the MedDiet over time. Thirty-eight men and 32 premenopausal women consumed a 4-week isoenergetic MedDiet under controlled conditions. Visual analogue scales were used to measure perceived appetite sensations before and immediately after each meal consumed over the course of one day (Wednesday) of the first and the fourth week of intervention. Women reported greater decreases for desire to eat, hunger, and appetite score than men in response to the consumption of the MedDiet meals (gender-by-meal interactions, resp., P = 0.04, P = 0.048, and P = 0.03). Fullness and prospective food consumption responses did not significantly differ between men and women. Between the first and the fourth week of intervention, premeal prospective food consumption increased with time in men (P = 0.0007) but not in women (P = 0.84; P for gender-by-time interaction = 0.04). These results indicate gender differences in appetite sensations when exposed to the MedDiet. These results may be useful in order to have a better understanding of gender issues for body weight management. PMID:26442158

[Gender, socioeconomic status, and ethnicity in the context of health and migration].

PubMed

Binder-Fritz, C; Rieder, A

2014-09-01

This article deals with the significance of gender as a social determinant of health and questions the influence of gender roles in health-care services. In the context of worldwide migration, women and men of different ethnicity or social class meet with health-care providers in cross-cultural medical settings. This setting is a challenge for the European Region and in order to allow for diversity and gender sensitivity in health-care practice, interventions should address a range of factors. The concept of intersectionality goes beyond gender sensitivity and includes the consideration of other dimensions of difference, such as age, social class, education, and ethnicity. The interaction between these social dimensions of health shapes the health needs of patients and also influences doctor-patient communiation and social interaction.

Where Have All the Good Men Gone?: An Analysis of Gender Differences in Achievement Growth in Eighth and Ninth Grade Math

ERIC Educational Resources Information Center

Plue, Kevin Eric

2011-01-01

The growing epidemic of male underachievement has spawned a great deal of research in the recent past. This body of research has been inconclusive in determining the causes of the problem. This Capstone Project looked at six factors to determine if any of them had a significant effect on the math achievement of either gender. This study was…

Gender-Specific Determinants and Patterns of Online Health Information Seeking: Results From a Representative German Health Survey.

PubMed

Baumann, Eva; Czerwinski, Fabian; Reifegerste, Doreen

2017-04-04

Online health information-seeking behavior (OHISB) is currently a widespread and common behavior that has been described as an important prerequisite of empowerment and health literacy. Although demographic factors such as socioeconomic status (SES), age, and gender have been identified as important determinants of OHISB, research is limited regarding the gender-specific motivational determinants of OHISB and differences between women and men in the use of online resources for health information purposes. The aim of this study was to identify gender-specific determinants and patterns of OHISB by analyzing data from a representative German sample of adults (N=1728) with special attention to access and frequency of use as well as topics and sources of OHISB. We employed a 2-step analysis, that is, after exploring differences between users and nonusers of online health information using logistic regression models, we highlighted gender-specific determinants of the frequency of OHISB by applying zero-truncated negative binomial models. Age (odds ratio, OR for females=0.97, 95% CI 0.96-0.99) and degree of satisfaction with one's general practitioner (GP) (OR for males=0.73, 95% CI 0.57-0.92) were gender-specific determinants of access to OHISB. Regarding the frequency of OHISB, daily Internet use (incidence rate ratio, IRR=1.67, 95% CI 1.19-2.33) and a strong interest in health topics (IRR=1.45, 95% CI 1.19-1.77) were revealed to be more important predictors than SES (IRR for high SES=1.25, 95% CI 0.91-1.73). Users indicate that the Internet seems to be capable of providing a valuable source of informational support and patient empowerment. Increasing the potential value of the Internet as a source for health literacy and patient empowerment requires need-oriented and gender-specific health communication efforts, media, and information strategies. ©Eva Baumann, Fabian Czerwinski, Doreen Reifegerste. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 04.04.2017.

Reporting Heterogeneity and Health Disparities Across Gender and Education Levels: Evidence From Four Countries.

PubMed

Molina, Teresa

2016-04-01

I use anchoring vignettes from Indonesia, the United States, England, and China to study the extent to which differences in self-reported health across gender and education levels can be explained by the use of different response thresholds. To determine whether statistically significant differences between groups remain after adjusting thresholds, I calculate standard errors for the simulated probabilities, largely ignored in previous literature. Accounting for reporting heterogeneity reduces the gender gap in many health domains across the four countries, but to varying degrees. Health disparities across education levels persist and even widen after equalizing thresholds across the two groups.

Gender and changing generational relations: spouse choice in Indonesia.

PubMed

Malhotra, A

1991-11-01

Many Asian societies are undergoing a nuptiality transition that is not only tied integrally to other aspects of family organization, but is also often more complex than standard studies of female age at marriage can reveal. To comprehend some of this complexity, we focus on the patterns of spouse choice for both men and women in central Java. The extent of parental control over mate selection is examined for change over time, gender differences, and likely determinants, including family class, education, premarital work, and residence. It is argued that the current marriage transition in Indonesia reflects both gender and generational hierarchies in the Javanese family system. The analysis is conducted using a multinomial logit model; in general, it yields results strongly supportive of the argument that the determinants of spouse selection differ by gender. The results also show that although there is a dramatic shift towards self-choice marriages, it is occurring within the context of historical and institutional factors specific to Javanese society.

Gender Differences in Radiation Dose from Nuclear Cardiology Studies Across the World: Findings from the International Atomic Energy Agency Nuclear Cardiology Protocols Study (INCAPS) Registry

PubMed Central

Shi, Lynn; Dorbala, Sharmila; Paez, Diana; Shaw, Leslee J.; Zukotynski, Katherine A.; Pascual, Thomas N. B.; Karthikeyan, Ganesan; Vitola, João V.; Better, Nathan; Bokhari, Nadia; Rehani, Madan M.; Kashyap, Ravi; Dondi, Maurizio; Mercuri, Mathew; Einstein, Andrew J.

2016-01-01

OBJECTIVES The aim of this study was to investigate gender-based differences in nuclear cardiology practice, globally, with particular focus on laboratory volume, radiation dose, protocols, and best practices. BACKGROUND It is unclear if gender-based differences exist in radiation exposure for nuclear cardiology procedures. METHODS In a large multicenter observational cross-sectional study encompassing 7911 patients in 65 countries, radiation effective dose was estimated for each examination. Patient-level best practices relating to radiation exposure were compared between genders. Analysis of covariance was utilized to determine any difference in radiation exposure according to gender, region, and the interaction between gender and region. Linear, logistic, and hierarchical regression models were developed to evaluate gender-based differences in radiation exposure and laboratory adherence to best practices. We also included the United Nations’ gender inequality and human development indices as covariates in multivariable models. RESULTS The proportion of MPI studies performed in women varied between countries, however there was no significant correlation with gender inequality index. Globally, mean effective dose for nuclear cardiology procedures was only slightly lower in women (9.6±4.5 mSv) than in men (10.3±4.5 mSv men, p<0.001), with a difference of only 0.3 mSv in a multivariable model adjusting for patient age and weight. Stress-only imaging was performed more frequently in women (12.5% vs. 8.4%, p<0.001), however camera-based dose-reduction strategies were used less frequently in women (58.6% vs. 65.5%, p<0.001). CONCLUSIONS Despite significant worldwide variation in best practice use and radiation doses from nuclear cardiology procedures, only small differences were observed between genders worldwide. Regional variations noted in MPI use and radiation dose offer potential opportunities to address gender-related differences in delivery of nuclear cardiology care. PMID:27056156

The incorporation of gender perspective into Spanish health surveys.

PubMed

Rohlfs, Izabella; Borrell, Carme; Artazcoz, Lucia; Escribà-Agüir, Vicenta

2007-12-01

Most studies into social determinants of health conducted in Spain based on data from health surveys have focused on social class inequalities. This paper aims to review the progressive incorporation of gender perspective and sex differences into health surveys in Spain, and to suggest design, data collection and analytical proposals as well as to make policy proposals. Changes introduced into health surveys in Spain since 1995 to incorporate gender perspective are examined, and proposals for the future are made, which would permit the analysis of differences in health between women and men as a result of biology or because of gender inequalities. The introduction of gender perspective in health surveys requires the incorporation of questions related to family setting and reproductive work, workplace and society in general to detect gender differences and inequalities (for example, domestic work, intimate partner violence, discrimination, contract type or working hours). Health indicators reflecting differential morbidity and taking into account the different life cycle stages must also be incorporated. Analyses ought to be disaggregated by sex and interpretation of results must consider the complex theoretical frameworks explaining the differences in health between men and women based on sex differences and those related to gender. Analysis of survey data ought to consider the impact of social, political and cultural constructs of each society. Any significant modification in procedures for collection of data relevant to the study of gender will require systematic coordination between institutions generating the data and researchers who are trained in and sensitive to the topic.

Making gender matter: the role of gender-based expectancies and gender identification on women's and men's math performance in Sweden.

PubMed

Eriksson, Kimmo; Lindholm, Torun

2007-08-01

It is well established that an emphasis on gender differences may have a negative effect on women's math performance in USA, Germany and the Netherlands. It has further been found that an individual's identification with the stereotyped group may moderate effects of negative stereotypes. The present study investigated how gender-based expectancies affected the math performance of women and men in Sweden, a nation with a smaller gender gap than in other countries, and a strong cultural emphasis on gender equality. Participants, 112 female and 74 male undergraduate math students from Swedish universities, completed a difficult math test in which their gender was either linked to their test performance or not. Men performed better than women when gender was made relevant among participants who did not see their gender as an important aspect of their identity, while participants high in gender identification were unaffected by gender identity relevance. Moreover, the gender relevance manipulation affected men's performance more than women's. The results deviate from findings on US samples, indicating that the role of group identification as a moderator of stereotype-based expectancy effects is complex, and that factors in the cultural context may interact with individual differences in identification to determine the impact of negative stereotypes.

Barriers to meditation by gender and age among cancer family caregivers.

PubMed

Williams, Anna-Leila; Ness, Peter Van; Dixon, Jane; McCorkle, Ruth

2012-01-01

Despite solid basic science research supporting meditation's physiologic benefits, meditation remains a marginalized practice for many Westerners; observational and descriptive studies indicate a spectrum of barriers to meditation practice. The aim of this study was to determine differences in barriers to meditation by gender and age. A cross-sectional survey study of 150 family caregivers to adults with cancer visiting an outpatient chemotherapy center in Connecticut was conducted. The primary outcome was the Determinants of Meditation Practice Inventory. Explanatory variables included demographic characteristics, Center for Epidemiologic Studies-Depression Scale, Big Five Inventory, and Caregiver Reaction Assessment. Participants included 98 women and 52 men. Age range was 18-84 years (M = 52.3 years). The highest frequency of barriers for both genders related to misconceptions about meditation. The total number of barriers to meditation did not significantly vary by gender (p = .10) nor age (p = .27). After adjusting for personality trait, reactions to caregiving, and emotional distress, gender (adjusted β = 0.81, SE = 1.70, p = .63) and age (adjusted β = 0.02, SE = 0.05, p = .67) still did not predict the number of barriers to meditation. Backward elimination in model building showed that personality trait and reactions to caregiving account for 32% of the variability in barriers. The total number of barriers to meditation was examined, and a difference was not found by age or gender. It is possible that differences by age and gender exist at the item level of evaluation but were not evident when evaluating total scores. Further study is needed with samples large enough to have statistical power for item-level analysis.

Research-Based Assessment of Students' Beliefs about Experimental Physics: When is Gender a Factor?

NASA Astrophysics Data System (ADS)

Wilcox, Bethany R.; Lewandowski, H. J.

2016-12-01

The existence of gender differences in student performance on conceptual assessments and their responses to attitudinal assessments has been repeatedly demonstrated. This difference is often present in students' preinstruction responses and persists in their postinstruction responses. However, one area in which the presence of gender differences has not been extensively explored is undergraduate laboratory courses. For example, one of the few laboratory focused research-based assessments, the Colorado Learning Attitudes about Science Survey for Experimental Physics (E-CLASS), has not been tested for the existence of gender differences in students' responses. Here, we utilize a national data set of responses to the E-CLASS to determine if they demonstrate significant gender differences. We also investigate how these differences vary along multiple student and course demographic slices, including course level (first-year vs beyond-first-year) and major (physics vs nonphysics). We observe a gender gap in pre- and postinstruction E-CLASS scores in the aggregate data both for the overall score and for most items individually. However, for some subpopulations (e.g., beyond-first-year students) the size or even existence of the gender gap depends on another dimension (e.g., student major). We also find that for all groups the gap in postinstruction scores vanishes or is greatly reduced when controlling for preinstruction scores, course level, and student major.

Gender Differences in Scholarly Productivity Within Academic Gynecologic Oncology Departments

PubMed Central

Hill, Emily K.; Blake, Rachel A.; Emerson, Jenna B.; Svider, Peter; Eloy, Jean Anderson; Raker, Christina; Robison, Katina; Stuckey, Ashley

2016-01-01

OBJECTIVE To estimate whether there is a gender difference in scholarly productivity among academic gynecologic oncologists. METHODS In this cross-sectional study, the academic rank and gender of gynecologic oncology faculty in the United States were determined from online residency and fellowship directories and departmental web sites. Each individual’s h-index and years of publication were determined from Scopus (a citation database of peer-reviewed literature). The h-index is a quantification of an author’s scholarly productivity that combines the number of publications with the number of times the publications have been cited. We generated descriptive statistics and compared rank, gender, and productivity scores. RESULTS Five hundred seven academic faculty within 137 U.S. teaching programs were identified. Of these, 215 (42%) were female and 292 (58%) were male. Men had significantly higher median h-indices than women, 16 compared with 8, respectively (P<.001). Women were more likely to be of junior academic rank with 63% of assistant professors being female compared with 20% of full professors. When stratifying h-indices by gender and academic rank, men had significantly higher h-indices at the assistant professor level (7 compared with 5, P<.001); however, this difference disappeared at the higher ranks. Stratifying by the years of active publication, there was no significant difference between genders. CONCLUSION Female gynecologic oncologists at the assistant professor level had lower scholarly productivity than men; however, at higher academic ranks, they equaled their male counterparts. Women were more junior in rank, had published for fewer years, and were underrepresented in leadership positions. PMID:26551177

Gender Differences in Scholarly Productivity Within Academic Gynecologic Oncology Departments.

PubMed

Hill, Emily K; Blake, Rachel A; Emerson, Jenna B; Svider, Peter; Eloy, Jean Anderson; Raker, Christina; Robison, Katina; Stuckey, Ashley

2015-12-01

To estimate whether there is a gender difference in scholarly productivity among academic gynecologic oncologists. In this cross-sectional study, the academic rank and gender of gynecologic oncology faculty in the United States were determined from online residency and fellowship directories and departmental web sites. Each individual's h-index and years of publication were determined from Scopus (a citation database of peer-reviewed literature). The h-index is a quantification of an author's scholarly productivity that combines the number of publications with the number of times the publications have been cited. We generated descriptive statistics and compared rank, gender, and productivity scores. Five hundred seven academic faculty within 137 U.S. teaching programs were identified. Of these, 215 (42%) were female and 292 (58%) were male. Men had significantly higher median h-indices than women, 16 compared with 8, respectively (P<.001). Women were more likely to be of junior academic rank with 63% of assistant professors being female compared with 20% of full professors. When stratifying h-indices by gender and academic rank, men had significantly higher h-indices at the assistant professor level (7 compared with 5, P<.001); however, this difference disappeared at the higher ranks. Stratifying by the years of active publication, there was no significant difference between genders. Female gynecologic oncologists at the assistant professor level had lower scholarly productivity than men; however, at higher academic ranks, they equaled their male counterparts. Women were more junior in rank, had published for fewer years, and were underrepresented in leadership positions. III.

Gender differences in the association between family conflict and adolescent substance use disorders.

PubMed

Skeer, Margie R; McCormick, Marie C; Normand, Sharon-Lise T; Mimiaga, Matthew J; Buka, Stephen L; Gilman, Stephen E

2011-08-01

The objectives of this study were (1) to examine whether the association between childhood family conflict and the risk of substance use disorders (SUDs) in adolescence differs by gender, and (2) to determine whether anxious/depressive symptoms and conduct problems explain this association among adolescent males and females. Data were obtained from 1,421 children aged 10-16 years at the time of enrollment in the Project on Human Development in Chicago Neighborhoods. We assessed gender differences in the association between childhood family conflict and adolescent SUDs by fitting a logistic regression model that included the interaction of gender and family conflict. We also investigated whether conduct problems and anxious/depressive symptoms explained the association between family conflict and SUDs differently for males and females through gender-specific mediation analyses. The association between childhood family conflict and SUDs in adolescence differed by gender (p = .04). Family conflict was significantly associated with SUDs among females (OR: 1.61; CI: 1.20-2.15), but not among males (OR: 1.00; CI: .76-1.32). The elevated risk of SUDs among females exposed to family conflict was partly explained by girls' conduct problems, but not by anxious/depressive symptoms. Females living in families with elevated levels of conflict were more likely to engage in acting out behaviors, which was associated with the development of SUDs. Future epidemiologic research is needed to help determine when this exposure is most problematic with respect to subsequent mental health outcomes and the most crucial time to intervene. Copyright © 2011 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

The Effect of Mind Mapping on EFL Students' Idea Development in Argumentative Writing across Gender Differences and Learning Styles

ERIC Educational Resources Information Center

Ningrum, Ary Setya Budhi; Latief, Mohammad Adnan; Sulistyo, Gunadi Harry

2016-01-01

The purpose of the study was to determine the impact of mind mapping as a strategy in generating ideas before writing on the EFL students' idea development in argumentative writing as perceived from their gender differences and learning styles. By conducting an experimental investigation at university level in Indonesia, two existing TOEFL classes…

Gender Differences in Student Performance and Attitudes. A Longitudinal Study of Engineering Student Performance and Retention. Report No. NCSU-94A.

ERIC Educational Resources Information Center

Felder, Richard M.; And Others

Many are aware that factors other than academic talent help to determine a student's success or failure in school A 4-year longitudinal study including 87 men and 34 women at North Carolina State University examines gender differences in students' academic performance, persistence in chemical engineering, and attitudes toward their education and…

Gender differences in patenting in the academic life sciences.

PubMed

Ding, Waverly W; Murray, Fiona; Stuart, Toby E

2006-08-04

We analyzed longitudinal data on academic careers and conducted interviews with faculty members to determine the scope and causes of the gender gap in patenting among life scientists. Our regressions on a random sample of 4227 life scientists over a 30-year period show that women faculty members patent at about 40% of the rate of men. We found that the gender gap has improved over time but remains large.

Adolescent physical activity participation and motivational determinants across gender, age, and race.

PubMed

Butt, Joanne; Weinberg, Robert S; Breckon, Jeff D; Claytor, Randal P

2011-11-01

Physical activity (PA) declines as adolescents get older, and the motivational determinants of PA warrant further investigation. The purposes of this study were to investigate the amount of physical and sedentary activity that adolescents participated in across age, gender, and race, and to investigate adolescents' attraction to PA and their perceived barriers and benefits across age, gender, and race. High school students (N = 1163) aged between 13 and 16 years completed questionnaires on minutes and intensity of physical and sedentary activity, interests in physical activity, and perceived benefits and barriers to participating in PA. A series of multivariate analyses of variance were conducted and followed up with discriminant function analysis. PA participation decreased in older females. In addition, fun of physical exertion was a primary attraction to PA for males more than females. Body image as an expected outcome of participating in PA contributed most to gender differences. There is a need to determine why PA drops-off as females get older. Findings underscore the importance of structuring activities differently to sustain interest in male and female adolescents, and highlights motives of having a healthy body image, and making PA fun to enhance participation.

Gender plays no role in student ability to perform on computer-based examinations

PubMed Central

Kies, Susan M; Williams, Benjamin D; Freund, Gregory G

2006-01-01

Background To see if there is a difference in performance when students switch from traditional paper-and-pencil examinations to computer-based examinations, and to determine whether there are gender differences in student performance in these two examination formats. Methods This study involved first year medical students at the University of Illinois at Urbana-Champaign over three Academic Years 2002–03/2003–04 and 2003–05. Comparisons of student performance by overall class and gender were made. Specific comparisons within courses that utilized both the paper-and-pencil and computer formats were analyzed. Results Overall performance scores for students among the various Academic Years revealed no differences between exams given in the traditional pen-and-paper and computer formats. Further, when we looked specifically for gender differences in performance between these two testing formats, we found none. Conclusion The format for examinations in the courses analyzed does not affect student performance. We find no evidence for gender differences in performance on exams on pen-and-paper or computer-based exams. PMID:17132169

The Association between Heavy Episodic Drinking and Gender Orientation among U.S. College Students: The Significance of Masculinity.

PubMed

Peralta, Robert L; L Mulhollem, Marcella; Blue, Courtney; Stewart, Breanna C

2018-05-12

Heavy episodic drinking (HED) remains a public health concern among college students. Sex differences are routinely reported in the literature although some evidence of convergence in drinking patterns has been observed. The association between sex and gender-orientation in HED remains unclear because sex and gender are often conflated. We examine the intersection of sex, gender-orientation and HED to determine if gender-orientation alone and/or in conjunction with sex play a role in HED among college students. Data were collected using a web-based self-administered survey made available to students enrolled in courses at a mid-sized Midwestern public university during the Fall of 2013 and the Spring of 2014 (N = 793). Multiple logistic regression was used to determine the relationship between HED, sex, and gender orientation (measured using the short-form Bem Sex Role Inventory). Our findings indicate that, regardless of sex, a masculine gender-orientation was positively associated with HED. Those who were found to have a feminine gender-orientation appeared to be at decreased risk for HED. Our findings indicate that sex and gender-orientation should be taken into account in prevention and intervention protocols at colleges and universities. Future work should examine the role of gender orientation among LGBTQ and ethno-racial minority populations.

Explaining gender differences in ill-health in South Korea: the roles of socio-structural, psychosocial, and behavioral factors.

PubMed

Chun, Heeran; Khang, Young-Ho; Kim, Il-Ho; Cho, Sung-Il

2008-09-01

This study examines and explains the gender disparity in health despite rapid modernization in South Korea where the social structure is still based on traditional gender relations. A nationally representative sample of 2897 men and 3286 women aged 25-64 from the 2001 Korean National Health and Nutrition Examination Survey was analyzed. Health indicators included self rated health and chronic disease. Age-adjusted prevalence was computed according to a gender and odds ratios (OR) derived from logistic regression. Percentage changes in OR by inclusion of determinant variables (socio-structural, psychosocial, and behavioral) into the base logistic regression model were used to estimate the contributions to the gender gap in two morbidity measures. Results showed a substantial female excess in ill-health in both measures, revealing an increasing disparity in the older age group. Group-specific age-adjusted prevalence of ill-health showed an inverse relationship to socioeconomic position. When adjusting for each determinant, employment status, education, and depression contributed the greatest to the gender gap. After adjusting for all suggested determinants, 78% for self rated health and 86% for chronic disease in excess OR could be explained. After stratifying for age, the full model provided a complete explanation for the female excess in chronic illness, but for self rated health a female excess was still evident for the younger age group. Socio-structural factors played a crucial role in accounting for female excess in ill-health. This result calls for greater attention to gender-based health inequality stemming from socio-structural determinants in South Korea. Cross-cultural validation studies are suggested for further discussion of the link between changing gender relations and the gender health gap in morbidity in diverse settings.

Gender blind? An analysis of global public-private partnerships for health.

PubMed

Hawkes, Sarah; Buse, Kent; Kapilashrami, Anuj

2017-05-12

The Global Public Private Partnerships for Health (GPPPH) constitute an increasingly central part of the global health architecture and carry both financial and normative power. Gender is an important determinant of health status, influencing differences in exposure to health determinants, health behaviours, and the response of the health system. We identified 18 GPPPH - defined as global institutions with a formal governance mechanism which includes both public and private for-profit sector actors - and conducted a gender analysis of each. Gender was poorly mainstreamed through the institutional functioning of the partnerships. Half of these partnerships had no mention of gender in their overall institutional strategy and only three partnerships had a specific gender strategy. Fifteen governing bodies had more men than women - up to a ratio of 5:1. Very few partnerships reported sex-disaggregated data in their annual reports or coverage/impact results. The majority of partnerships focused their work on maternal and child health and infectious and communicable diseases - none addressed non-communicable diseases (NCDs) directly, despite the strong role that gender plays in determining risk for the major NCD burdens. We propose two areas of action in response to these findings. First, GPPPH need to become serious in how they "do" gender; it needs to be mainstreamed through the regular activities, deliverables and systems of accountability. Second, the entire global health community needs to pay greater attention to tackling the major burden of NCDs, including addressing the gendered nature of risk. Given the inherent conflicts of interest in tackling the determinants of many NCDs, it is debatable whether the emergent GPPPH model will be an appropriate one for addressing NCDs.

The effect of four instructional methods, gender, and time of testing on the achievement of sixth graders learning to interpret graphs

NASA Astrophysics Data System (ADS)

Young, Jerry Wayne

The purpose of this study was to determine the effects of four instructional methods (direct instruction, computer-aided instruction, video observation, and microcomputer-based lab activities), gender, and time of testing (pretest, immediate posttest for determining the immediate effect of instruction, and a delayed posttest two weeks later to determine the retained effect of the instruction) on the achievement of sixth graders who were learning to interpret graphs of displacement and velocity. The dependent variable of achievement was reflected in the scores earned by students on a testing instrument of established validity and reliability. The 107 students participating in the study were divided by gender and were then randomly assigned to the four treatment groups, each taught by a different teacher. Each group had approximately equal numbers of males and females. The students were pretested and then involved in two class periods of the instructional method which was unique to their group. Immediately following treatment they were posttested and two weeks later they were posttested again. The data in the form of test scores were analyzed with a two-way split-plot analysis of variance to determine if there was significant interaction among technique, gender, and time of testing. When significant interaction was indicated, the Tukey HSD test was used to determine specific mean differences. The results of the analysis indicated no gender effect. Only students in the direct instruction group and the microcomputer-based laboratory group had significantly higher posttest-1 scores than pretest scores. They also had significantly higher posttest-2 scores than pretest scores. This suggests that the learning was retained. The other groups experienced no significant differences among pretest, posttest-1, and posttest-2 scores. Recommendations are that direct instruction and microcomputer-based laboratory activities should be considered as effective stand-alone methods for teaching sixth grade students to interpret graphs of displacement and velocity. However, video and computer instruction may serve as supplemental activities.

Self-esteem as determined by gender differences among Yoruba adolescents in Ibadan, Nigeria: a research note.

PubMed

Oyefeso, A O; Zacheaus, A

1990-03-01

This study investigates the influence of gender differences on the expression of self-esteem among Yoruba adolescents. Using a sample of 120 adolescents, 60 males and 60 females, with a mean age of 16.02 years (S.D. = 1.63), the results reveal that male adolescents express higher self-esteem than female adolescents. This finding is attributed to the differing socialization processes for males and females in Yoruba societies.

Cross-sectional growth changes in skeletal and soft tissue cephalometric landmarks of children.

PubMed

Inada, Emi; Saitoh, Issei; Hayasaki, Haruaki; Yamada, Chiaki; Iwase, Yoko; Takemoto, Yoshihiko; Matsumoto, Yuko; Yamasaki, Youichi

2008-07-01

In order to provide standard values for craniofacial growth of normal children, we evaluated the growth changes of skeletal and soft tissue cephalometric landmarks from lateral cephalograms of 180 Japanese children. They were divided into three groups: primary dentition, mixed dentition, and permanent dentition. Specific skeletal angles and distances showed significant gender differences with increasing age. The only significant soft tissue gender difference was nose height in the oldest group. Upper pharynx dimension and nose height differed significantly among the groups in both genders. Positions of both the upper and lower lip changed significantly between the intermediate and oldest groups of both genders. Nasolabial angle did not change significantly with growth. The results of this study should be useful for predicting craniofacial growth and development or determining the effect of orthodontic treatment.

Determinants of Aggression Toward Sexual Minorities in a Community Sample

PubMed Central

Parrott, Dominic J.; Peterson, John L.; Bakeman, Roger

2011-01-01

Objective Sexual prejudice and masculine gender role stress were examined as mediators of the associations between adherence to different male gender norms and aggression toward sexual minorities. This study also sought to extend past research to a community sample and employ multiple methods to assess aggression. Method Participants were 199 heterosexual men between the ages of 18–30 who were recruited from a large southeastern United States city. Participants completed measures of adherence to male gender role norms, sexual prejudice, masculine gender role stress, and aggression toward sexual minorities. Results Associations between adherence to the status and antifemininity norms and aggression toward sexual minorities were mediated by sexual prejudice, but not masculine gender role stress. The portion of unique association between adherence to the antifemininity norm and aggression toward sexual minorities was about three times larger than the portion mediated by sexual prejudice and masculine gender role stress. Conclusions Findings provide the first multivariate evidence from a community-based sample for determinants of aggression toward sexual minorities motivated by gender role enforcement. These data support intervention programming and preventative intervention studies aimed at reducing sexual prejudice and facilitating less stereotypic attitudes about the male gender role, particularly surrounding the antifemininity norm. PMID:21479161

Determinants of Coping Responses among Mexican American Adolescents.

ERIC Educational Resources Information Center

Guinn, Bobby; Vincent, Vern

2002-01-01

Examined the relationship of perceived stress, self-esteem, acculturation, and gender to the coping response of Mexican American adolescents. Data from self-report surveys indicated that adolescents had relatively high perceived stress levels, low acculturation, and a moderate self-esteem, with no significant gender differences. Self-esteem was…

The Impact of Gender Stereotypes on the Therapeutic Behavior of Beginning Psychotherapists.

ERIC Educational Resources Information Center

Yogev, Sara; Shadish, William, Jr.

Feminist therapists' writings, while focusing on the needs of female clients, do not always consider the limitations of the therapist. Gender differences in beginning psychotherapists' behaviors and client interactions were investigated to determine the effect of sex-role stereotyping on therapeutic interactions and interventions. Verbatim…

Investigating differences in driver accident involvement : the influence of perceptual motor competence, competitive athletics, and gender

DOT National Transportation Integrated Search

1999-04-01

This report presents the results of a study to determine if skills developed in competitive athletics transfer to driving ability, and whether such transfer is mediated by gender. To test these questions, the authors compared the driving ability of m...

Empathy Based on Gender in Dissertations Submitted in Turkey: A Meta-Analysis Study

ERIC Educational Resources Information Center

Demir, Yasin; Atli, Abdullah; Kis, Ali

2016-01-01

Problem Statement: Today, where the relationships among people have increased and concentrated, maintaining powerful communication channels with the individual(s) is significant for conducting healthy and sustainable relationships with others. Social roles assigned to gender and physiological differences determine the understanding of individuals…

Gender differences in the learning and teaching of surgery: a literature review

PubMed Central

Josephson, Anna

2014-01-01

Objectives To explore evidence concerning gender differences in teaching and learning in surgery to guide future initiatives. Methods This systematic review was conducted searching in the following electronic databases: MEDLINE, EMBASE, CINAHL, PsycINFO, ERIC, Web of Science, Scopus and PubMed. All studies related to gender differences in surgical education, teaching or learning of surgery at an undergraduate level were included. Data was extracted and critically appraised. Gender differences in learning, teaching, skills acquisition, perceptions and attitudes, interest on surgery, personality and factors influencing interest in surgical careers were differentiated. Results There is an underrepresentation of women in surgical academia, due to lack of role models and gender awareness. It is not clear whether or not gender itself is a factor that affects the learning of surgical tasks. Female students pursuing a surgical career had experienced sexual harassment and gender discrimination that can have an effect on the professional identity formation and specialty choice. There are differences in personality among female and male students interested in surgery. Gender is a determining factor to choose surgery, with a consistent lower proportion of women compared interested in pursuing a surgical career. Mentoring and personality fit are important in medical student’s specialty selection. Female students are more likely to be discouraged from pursuing a surgical career by a lack of female role models. Conclusions Bias against women in surgery still exists. There is a lack of studies that investigate the role of women in the teaching of surgery. PMID:25341220

Gender differences in the learning and teaching of surgery: a literature review.

PubMed

Burgos, Carmen M; Josephson, Anna

2014-06-15

To explore evidence concerning gender differences in teaching and learning in surgery to guide future initiatives. This systematic review was conducted searching in the following electronic databases: MEDLINE, EMBASE, CINAHL, PsycINFO, ERIC, Web of Science, Scopus and PubMed. All studies related to gender differences in surgical education, teaching or learning of surgery at an undergraduate level were included. Data was extracted and critically appraised. Gender differences in learning, teaching, skills acquisition, perceptions and attitudes, interest on surgery, personality and factors influencing interest in surgical careers were differentiated. There is an underrepresentation of women in surgical academia, due to lack of role models and gender awareness. It is not clear whether or not gender itself is a factor that affects the learning of surgical tasks. Female students pursuing a surgical career had experienced sexual harassment and gender discrimination that can have an effect on the professional identity formation and specialty choice. There are differences in personality among female and male students interested in surgery. Gender is a determining factor to choose surgery, with a consistent lower proportion of women compared interested in pursuing a surgical career. Mentoring and personality fit are important in medical student's specialty selection. Female students are more likely to be discouraged from pursuing a surgical career by a lack of female role models. Bias against women in surgery still exists. There is a lack of studies that investigate the role of women in the teaching of surgery.

Gender differences in sociodemographic and clinical characteristic and the quality of life of Chinese schizophrenia patients.

PubMed

Xiang, Yu-Tao; Weng, Yong-Zhen; Leung, Chi-Ming; Tang, Wai-Kwong; Chan, Sandra S M; Wang, Chuan-Yue; Han, Bai; Ungvari, Gabor S

2010-05-01

The aim of the present study was to determine the sociodemographic and clinical correlates of the gender of Chinese schizophrenia outpatients and their impact on patients quality of life (QOL). Two hundred and fifty-five clinically stable schizophrenia outpatients were randomly selected in Hong Kong. Counterparts matched according to gender, age, age at onset, and length of illness were recruited in Beijing, China. All of the subjects at both sites were interviewed by the same investigator using standardized assessment instruments. The combined Beijing-Hong Kong sample contained 251 male and 254 female patients. On univariate analysis more male patients were employed, they had a significantly higher monthly income, and took higher doses of antipsychotic drugs. No difference was found, however, in any of the QOL domains between the genders. On multivariate analysis being employed, taking a higher dose of antipsychotic drugs, having more severe extrapyramidal side-effects, and a higher score on the physical domain of QOL were independently associated with male gender. Female gender is independently associated with lower scores on the physical aspects of QOL, but there is no difference between the genders in the psychological, social and environmental aspects.

Performance-based alternative assessments as a means of eliminating gender achievement differences on science tests

NASA Astrophysics Data System (ADS)

Brown, Norman Merrill

1998-09-01

Historically, researchers have reported an achievement difference between females and males on standardized science tests. These differences have been reported to be based upon science knowledge, abstract reasoning skills, mathematical abilities, and cultural and social phenomena. This research was designed to determine how mastery of specific science content from public school curricula might be evaluated with performance-based assessment models, without producing gender achievement differences. The assessment instruments used were Harcourt Brace Educational Measurement's GOALSsp°ler: A Performance-Based Measure of Achievement and the performance-based portion of the Stanford Achievement Testspcopyright, Ninth Edition. The identified independent variables were test, gender, ethnicity, and grade level. A 2 x 2 x 6 x 12 (test x gender x ethnicity x grade) factorial experimental design was used to organize the data. A stratified random sample (N = 2400) was selected from a national pool of norming data: N = 1200 from the GOALSsp°ler group and N = 1200 from the SAT9spcopyright group. The ANOVA analysis yielded mixed results. The factors of test, gender, ethnicity by grade, gender by grade, and gender by grade by ethnicity failed to produce significant results (alpha = 0.05). The factors yielding significant results were ethnicity, grade, and ethnicity by grade. Therefore, no significant differences were found between female and male achievement on these performance-based assessments.

Gender differences in cue exposure reactivity and 9-month outcome.

PubMed

Sterling, Robert C; Dean, Jessica; Weinstein, Stephen P; Murphy, Jennifer; Gottheil, Edward

2004-07-01

Gender differences have been shown to be related to the course of cocaine dependence and treatment. While previous research has shown cue exposure procedures to be somewhat effective at reducing reactivity of substance dependent individuals to drug related stimuli, the few studies that have examined gender differences in craving and cue-reactivity have yielded equivocal results. We have recently demonstrated that an active cue-exposure procedure that featured cocaine-dependent individuals receiving immediate feedback about their level of physiological arousal following videotaped exposure to cocaine-related stimuli was capable of positively influencing in-treatment (helplessness, abstinence efficacy) as well as 9-month followup outcome (i.e., urinalysis) indices (Sterling, R., Gottheil, E., Murphy, J., & Weinstein, S. (2001). Cue exposure and abstinence efficacy. College on Problems of Drug Dependence, Phoenix, AZ, June 17, 2001). The purpose of the present study was to determine whether differential in-treatment or 9-month followup outcomes were obtained for male and female study participants. Subjects in this study were 81 individuals (47 male/34 female) who met DSM-IV criteria for cocaine dependence and who had consented to be randomly assigned to either the active cue-exposure or control conditions. Participants were compared along a myriad of pre-treatment, in-treatment, and 9-month followup measures. Other than males reporting more recent employment, there was no obvious systematic pattern of differences on pre-treatment indices. No gender differences in treatment retention were observed. With respect to 9-month followup, no gender differences on measures of addiction severity, psychological functioning, or urinalyses were noted. However males were more "cue-reactive" and more successful at establishing control over their reactivity to the cocaine stimuli. Additional research is needed to determine whether these differences in reactivity can be more clearly defined and utilized positively in a treatment setting.

Nursing home administrator compensation: pay equity and determinants of salary.

PubMed

Singh, Douglas A

2002-01-01

This study evaluates the issue of gender-based pay inequality. Male NHAs earn 7 percent more than female NHAs, but factors such as education, experience, tenure, facility size, ownership, location, competition, and emphasis on private pay census account for the difference. The findings, however, indicate that racial inequalities and gender differences among married NHAs may be present, requiring further investigation. Key implications of the results are discussed.

Diagnostic sensitivity of ultrasound, radiography and computed tomography for gender determination in four species of lizards.

PubMed

Di Ianni, Francesco; Volta, Antonella; Pelizzone, Igor; Manfredi, Sabrina; Gnudi, Giacomo; Parmigiani, Enrico

2015-01-01

Gender determination is frequently requested by reptile breeders, especially for species with poor or absent sexual dimorphism. The aims of the current study were to describe techniques and diagnostic sensitivities of ultrasound, radiography, and computed tomography for gender determination (identification of hemipenes) in four species of lizards. Nineteen lizards of known sex, belonging to four different species (Pogona vitticeps, Uromastyx aegyptia, Tiliqua scincoides, Gerrhosaurus major) were prospectively enrolled. With informed owner consent, ultrasound, noncontrast CT, contrast radiography, and contrast CT (with contrast medium administered into the cloaca) were performed in conscious animals. Imaging studies were reviewed by three different operators, each unaware of the gender of the animals and of the results of the other techniques. The lizard was classified as a male when hemipenes were identified. Nineteen lizards were included in the study, 10 females and nine males. The hemipenes were seen on ultrasound in only two male lizards, and appeared as oval hypoechoic structures. Radiographically, hemipenes filled with contrast medium appeared as spindle-shaped opacities. Noncontrast CT identified hemipenes in only two lizards, and these appeared as spindle-shaped kinked structures with hyperattenuating content consistent with smegma. Hemipenes were correctly identified in all nine males using contrast CT (accuracy of 100%). Accuracy of contrast radiography was excellent (94.7%). Accuracy of ultrasound and of noncontrast CT was poor (64.3% and 63.1%, respectively). Findings from the current study supported the use of contrast CT or contrast radiography for gender determination in lizards. © 2014 American College of Veterinary Radiology.

Gender Differences in Eating Behavior and Social Self Concept among Malaysian University Students.

PubMed

Khor, Geoklin; Cobiac, Lynne; Skrzypiec, Grace

2002-03-01

University students may encounter personal, family, social, and financial stresses while trying to cope with their academic challenges. Such constraints could affect their eating behavior and health status which, in turn may have negative effects on their studies. In light of little information in Malaysia on this subject, this study was undertaken on a sample of 180 students pursuing different academic programs in a Malaysian university. The study objectives were to determine the students' eating behavior including body weight control and the extent of fear of being fat, their social self concept that reflects the five selves namely, the psychological self, the social self, the sexual self, the family self and the physical self. Eating behavior and social self concept were determined based on various methods previously validated in studies on young adults in Asia and Australia. This article focuses on gender comparisons for these determinants. The results showed that psychological and emotional factors have a significant bearing on the eating behavior of university students. Uninhibited eating behavior of both the males and females showed significant and negative correlations with feelings pertaining to personal worth, the physical self, and their relationships with peers and families. Gender differences were manifested for some determinants. The females showed more restrained eating behavior than the males; the females have a significantly higher score for family relationship, which appears to be a significant factor on male students' eating behavior. Future studies on a larger sample size may help to unravel the extent to which psychological factors influence eating behavior of students, and the underlying psychosocial basis for some of the gender differences reported in this study.

Gender and age differences in components of traffic-related pedestrian death rates: exposure, risk of crash and fatality rate.

PubMed

Onieva-García, María Ángeles; Martínez-Ruiz, Virginia; Lardelli-Claret, Pablo; Jiménez-Moleón, José Juan; Amezcua-Prieto, Carmen; de Dios Luna-Del-Castillo, Juan; Jiménez-Mejías, Eladio

2016-12-01

This ecological study aimed i) to quantify the association of age and gender with the three components of pedestrians' death rates after a pedestrian-vehicle crash: exposure, risk of crash and fatality, and ii) to determine the contribution of each component to differences in death rates according to age and gender in Spain. We analyzed data for 220 665 pedestrians involved in road crashes recorded in the Spanish registry of road crashes with victims from 1993 to 2011, and a subset of 39 743 pedestrians involved in clean collisions (in which the pedestrian did not commit an infraction). Using decomposition and quasi-induced exposure methods, we obtained the proportion of increase in death rates for each age and gender group associated with exposure, risk of collision and fatality. Death rates increased with age. The main contributor to this increase was fatality, although exposure also increased with age. In contrast, the risk of collision decreased with age. Males had higher death rates than females, especially in the 24-54 year old group. Higher fatality rates in males were the main determinant of this difference, which was also related with a higher risk of collision in males. However, exposure rates were higher in females. The magnitude and direction of the associations between age and gender and each of the three components of pedestrians' death rates differed depending on the specific component explored. These differences need to be taken into account in order to prioritize preventive strategies intended to decrease mortality among pedestrians.

Gender and age differences in components of traffic-related pedestrian death rates: exposure, risk of crash and fatality rate.

PubMed

Onieva-García, María Ángeles; Martínez-Ruiz, Virginia; Lardelli-Claret, Pablo; Jiménez-Moleón, José Juan; Amezcua-Prieto, Carmen; de Dios Luna-Del-Castillo, Juan; Jiménez-Mejías, Eladio

This ecological study aimed i) to quantify the association of age and gender with the three components of pedestrians' death rates after a pedestrian-vehicle crash: exposure, risk of crash and fatality, and ii) to determine the contribution of each component to differences in death rates according to age and gender in Spain. We analyzed data for 220 665 pedestrians involved in road crashes recorded in the Spanish registry of road crashes with victims from 1993 to 2011, and a subset of 39 743 pedestrians involved in clean collisions (in which the pedestrian did not commit an infraction). Using decomposition and quasi-induced exposure methods, we obtained the proportion of increase in death rates for each age and gender group associated with exposure, risk of collision and fatality. Death rates increased with age. The main contributor to this increase was fatality, although exposure also increased with age. In contrast, the risk of collision decreased with age. Males had higher death rates than females, especially in the 24-54 year old group. Higher fatality rates in males were the main determinant of this difference, which was also related with a higher risk of collision in males. However, exposure rates were higher in females. The magnitude and direction of the associations between age and gender and each of the three components of pedestrians' death rates differed depending on the specific component explored. These differences need to be taken into account in order to prioritize preventive strategies intended to decrease mortality among pedestrians.

Gender differences in undergraduate medicine in Galway: a tale of two curricula.

PubMed

McVeigh, T P; Dunne, F P

2014-03-01

Medical teaching in the National University of Ireland Galway (NUIG) has undergone a shift from subject- to system-based learning. Our aims were to examine differences between genders in academic performance in medicine across two different curricula. Results of each student graduating between 2007 and 2012 for each subject undertaken over the medical degree were obtained from the Medical School. Data were collected with respect to gender, nationality and mode of entry, and analysis completed using SPSS. The cohort included 360 females and 249 males. 396 students read from a subject-based curriculum and 213 a system-based course. Females outperformed males in 19/24 (79 %) subjects in the subject-based curriculum, and in 9/38 (24 %) in the system-based course. Males were more likely to fail and less likely to achieve an honours degree. Multivariate analysis showed nationality and gender to be significant predictive factors. Females outperformed males overall. Differences were most pronounced in a subject-based curriculum. Nationality and gender were found to be significant factors in determining overall results.

Gender Differences in Barriers to Physical Activity among College Students Reporting Varying Levels of Regular Physical Activity

ERIC Educational Resources Information Center

Munford, Shawn N.

2011-01-01

Researchers have studied the primary determinants of physical activity in an effort to enhance health promotion initiatives nationwide. These physical activity determinants have been observed to differ among various segments of the population, suggesting a further examination of physical activity barriers among differing populations. Little…

Barriers to gender-equitable HIV testing: going beyond routine screening for pregnant women in Nova Scotia, Canada.

PubMed

Gahagan, Jacqueline C; Fuller, Janice L; Proctor-Simms, E Michelle; Hatchette, Todd F; Baxter, Larry N

2011-05-11

Women and men face different gender-based health inequities in relation to HIV, including HIV testing as well as different challenges in accessing HIV care, treatment and support programs and services when testing HIV-positive. In this article, we discuss the findings of a mixed methods study exploring the various individual and structural barriers and facilitators to HIV counselling and testing experienced among a sample of adult women and men living in Nova Scotia, Canada. Drawing from testing demographics, qualitative interview data and a review of existing testing policies and research, this paper focuses on understanding the gendered health inequities and their implications for HIV testing rates and behaviours in Nova Scotia. The findings of this research serve as the basis to further our understanding of gender as a key determinant of health in relation to HIV testing. Recognizing gender as a key determinant of health in terms of both vulnerability to HIV and access to testing, this paper explores how gender intersects with health equity issues such as access to HIV testing, stigma and discrimination, and sexual behaviours and relationships. Drawing on the current gender and HIV literatures, in conjunction with our data, we argue that an enhanced, gender-based, context-dependent approach to HIV counselling and testing service provision is required in order to address the health equity needs of diverse groups of women and men living in various settings. Further, we argue that enhanced HIV testing efforts must be inclusive of both men and women, addressing uniquely gendered barriers to accessing HIV counselling and testing services and in the process moving beyond routine HIV testing for pregnant women.

Bridging the Divide: Using UTAUT to predict multigenerational tablet adoption practices.

PubMed

Magsamen-Conrad, Kate; Upadhyaya, Shrinkhala; Joa, Claire Youngnyo; Dowd, John

2015-09-01

This study examined the "Unified Theory of Acceptance and Use of Technology" (UTAUT) in the context of tablet devices across multiple generations. We tested the four UTAUT determinants, performance expectancy, effort expectancy, social influence, and facilitating conditions, to determine their contributions for predicting behavioral intention to use tablets with age, gender, and user experience as moderators. 899 respondents aged 19-99 completed the survey. We found consistent generational differences in UTAUT determinants, most frequently between the oldest and youngest generations. Effort expectancy and facilitating conditions were the only determinants that positively predicted tablet use intentions after controlling for age, gender, and tablet use. We also discuss the implications of ageism and gender discrimination of technology adoption. Finally, we argue that our findings can be extended to create effective training programs for the teaching, learning, and adoption of new technologies in a variety of organizational settings.

Bridging the Divide: Using UTAUT to predict multigenerational tablet adoption practices

PubMed Central

Magsamen-Conrad, Kate; Upadhyaya, Shrinkhala; Joa, Claire Youngnyo; Dowd, John

2015-01-01

This study examined the “Unified Theory of Acceptance and Use of Technology” (UTAUT) in the context of tablet devices across multiple generations. We tested the four UTAUT determinants, performance expectancy, effort expectancy, social influence, and facilitating conditions, to determine their contributions for predicting behavioral intention to use tablets with age, gender, and user experience as moderators. 899 respondents aged 19–99 completed the survey. We found consistent generational differences in UTAUT determinants, most frequently between the oldest and youngest generations. Effort expectancy and facilitating conditions were the only determinants that positively predicted tablet use intentions after controlling for age, gender, and tablet use. We also discuss the implications of ageism and gender discrimination of technology adoption. Finally, we argue that our findings can be extended to create effective training programs for the teaching, learning, and adoption of new technologies in a variety of organizational settings. PMID:25937699

Determination of the Relationship between Teacher Problems and School Success

ERIC Educational Resources Information Center

Durmusçelebi, Mustafa

2017-01-01

The aim of this study is to determine what the teacher problems are in different dimensions and to find out if there is a relationship between teacher problems and school achievement. For this purpose, it has been tried to determine how the teacher problems differ according to the variables such as gender, seniority, title, school level, branch…

Actor and Partner Effects of Attachment on Relationship Satisfaction and Sexual Satisfaction Across the Genders: An APIM Approach.

PubMed

Conradi, Henk Jan; Noordhof, Arjen; Dingemanse, Pieter; Barelds, Dick P H; Kamphuis, Jan H

2017-10-01

Previous studies found gender differences in relationship satisfaction and sexuality. We tested gender differences in associations between attachment, a lasting relationship determinant, and two outcomes, relationship and sexual satisfaction. This study improves on earlier research by examining these associations in one Actor-Partner-Interdependence-Model, making direct statistical testing between outcomes possible. Furthermore, a community and a distressed sample (N = 113 heterosexual couples each) were included to attempt replication across samples and to examine clinical implications. In both genders, actor attachment avoidance negatively affected relationship satisfaction and (with one exception) sexual satisfaction. Also in both genders, partner attachment avoidance negatively affected sexual satisfaction. However, whereas partner attachment avoidance influenced female relationship satisfaction, it did not affect male relationship satisfaction. The findings replicated across samples. Clinical implications are discussed. © 2017 American Association for Marriage and Family Therapy.

Analysis of association between type of amblyopia and gender at a tertiary care hospital in Karachi.

PubMed

Siddiqui, Abdul Hameed; Raza, Syed Akhtar; Ghazipura, Arifa; Hussain, Muhammad Azhar; Iqbal, Sarwat; Ahsan, Kamran; Nadeem, Adnan

2016-05-01

To analyse the frequency of different types of amblyopia and its association with gender. The cross-sectional study was conducted from March 2014 to October 2014 at the Department of Ophthalmology of a tertiary care hospital inKarachi. The patients were classified into different types of amblyopia like anisometropic, strabismic, sensory deprivation and meridional amblyopia. Stratification was done according to age, gender and type of amblyopia by using SPSS version 21. Out of 130 patients, 71 were male and 59 were female. The amblyopia rate determined was anisometropic 69.23%, strabismic amblyopia 21.51% and others 9.23%. The mean age of subjects was 18.02±9 years. Type of amblyopia was independent of gender, and anisometropic amblyopia was the most common type of amblyopia found in both genders. This study found no significant association between gender and types of amblyopia and anisometropic amblyopia was the most common type of amblyopia in the data collected.

Gender Differences in Radiation Dose From Nuclear Cardiology Studies Across the World: Findings From the INCAPS Registry.

PubMed

Shi, Lynn; Dorbala, Sharmila; Paez, Diana; Shaw, Leslee J; Zukotynski, Katherine A; Pascual, Thomas N B; Karthikeyan, Ganesan; Vitola, João V; Better, Nathan; Bokhari, Nadia; Rehani, Madan M; Kashyap, Ravi; Dondi, Maurizio; Mercuri, Mathew; Einstein, Andrew J

2016-04-01

The aim of this study was to investigate gender-based differences in nuclear cardiology practice globally, with a particular focus on laboratory volume, radiation dose, protocols, and best practices. It is unclear whether gender-based differences exist in radiation exposure for nuclear cardiology procedures. In a large, multicenter, observational, cross-sectional study encompassing 7,911 patients in 65 countries, radiation effective dose was estimated for each examination. Patient-level best practices relating to radiation exposure were compared between genders. Analysis of covariance was used to determine any difference in radiation exposure according to gender, region, and the interaction between gender and region. Linear, logistic, and hierarchical regression models were developed to evaluate gender-based differences in radiation exposure and laboratory adherence to best practices. The study also included the United Nations Gender Inequality Index and Human Development Index as covariates in multivariable models. The proportion of myocardial perfusion imaging studies performed in women varied among countries; however, there was no significant correlation with the Gender Inequality Index. Globally, mean effective dose for nuclear cardiology procedures was only slightly lower in women (9.6 ± 4.5 mSv) than in men (10.3 ± 4.5 mSv; p < 0.001), with a difference of only 0.3 mSv in a multivariable model adjusting for patients' age and weight. Stress-only imaging was performed more frequently in women (12.5% vs. 8.4%; p < 0.001); however, camera-based dose reduction strategies were used less frequently in women (58.6% vs. 65.5%; p < 0.001). Despite significant worldwide variation in best practice use and radiation doses from nuclear cardiology procedures, only small differences were observed between genders worldwide. Regional variations noted in myocardial perfusion imaging use and radiation dose offer potential opportunities to address gender-related differences in delivery of nuclear cardiology care. Copyright © 2016 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.

Does Gender Discrimination Impact Regular Mammography Screening? Findings from the Race Differences in Screening Mammography Study

PubMed Central

DAILEY, AMY B.; KASL, STANISLAV V.; JONES, BETH A.

2011-01-01

Objective To determine if gender discrimination, conceptualized as a negative life stressor, is a deterrent to adherence to mammography screening guidelines. Methods African American and white women (1451) aged 40–79 years who obtained an index screening mammogram at one of five urban hospitals in Connecticut between October 1996 and January 1998 were enrolled in this study. This logistic regression analysis includes the 1229 women who completed telephone interviews at baseline and follow-up (average 29.4 months later) and for whom the study outcome, nonadherence to age-specific mammography screening guidelines, was determined. Gender discrimination was measured as lifetime experience in seven possible situations. Results Gender discrimination, reported by nearly 38% of the study population, was significantly associated with nonadherence to mammography guidelines in women with annual family incomes of ≥$50,000 (OR 1.99, 95% CI 1.33, 2.98) and did not differ across racial/ethnic group. Conclusions Our findings suggest that gender discrimination can adversely influence regular mammography screening in some women. With nearly half of women nonadherent to screening mammography guidelines in this study and with decreasing mammography rates nationwide, it is important to address the complexity of nonadherence across subgroups of women. Life stressors, such as experiences of gender discrimination, may have considerable consequences, potentially influencing health prevention prioritization in women. PMID:18321171

Does gender discrimination impact regular mammography screening? Findings from the race differences in screening mammography study.

PubMed

Dailey, Amy B; Kasl, Stanislav V; Jones, Beth A

2008-03-01

ABSTRACT Objective: To determine if gender discrimination, conceptualized as a negative life stressor, is a deterrent to adherence to mammography screening guidelines. African American and white women (1451) aged 40-79 years who obtained an index screening mammogram at one of five urban hospitals in Connecticut between October 1996 and January 1998 were enrolled in this study. This logistic regression analysis includes the 1229 women who completed telephone interviews at baseline and follow-up (average 29.4 months later) and for whom the study outcome, nonadherence to age-specific mammography screening guidelines, was determined. Gender discrimination was measured as lifetime experience in seven possible situations. Gender discrimination, reported by nearly 38% of the study population, was significantly associated with nonadherence to mammography guidelines in women with annual family incomes of > or =$50,000 (OR 1.99, 95% CI 1.33, 2.98) and did not differ across racial/ethnic group. Our findings suggest that gender discrimination can adversely influence regular mammography screening in some women. With nearly half of women nonadherent to screening mammography guidelines in this study and with decreasing mammography rates nationwide, it is important to address the complexity of nonadherence across subgroups of women. Life stressors, such as experiences of gender discrimination, may have considerable consequences, potentially influencing health prevention prioritization in women.

Peer acceptance among Chinese adolescents: the role of emotional empathy, cognitive empathy and gender.

PubMed

Huang, Heqing; Su, Yanjie

2014-10-01

Previous studies have found mixed results on the relationship between empathy and peer acceptance. Emotional and cognitive components of empathy were hypothesised to play different roles in peer acceptance, and the relationship between empathy and peer acceptance differed across genders. In this study, 375 Chinese adolescents completed self-report measures of emotional and cognitive empathy. They also provided peer nominations that allowed for the determination of social preference and social impact scores. The results showed that a boy's cognitive empathy positively correlated with the extent to which he was liked by his male classmates, whereas a girl's cognitive empathy positively correlated with her social impact among her female classmates. This study suggests that empathy does not affect peer acceptance among adolescents uniformly; instead, gender plays a determinative role in the dialectics between social acceptance and empathy. © 2014 International Union of Psychological Science.

An Investigation of Preservice English Teachers' Perceptions of Mobile Assisted Language Learning

ERIC Educational Resources Information Center

Oz, Huseyin

2015-01-01

This study aimed to investigate preservice English as a foreign language (EFL) teachers' perceptions about mobile assisted language learning (MALL) and find out whether their perceptions differed by gender, grade level and grade point average (GPA). The study also sought to determine whether gender, grade level and GPA variables would predict…

Determined to Make a Difference: A Qualitative Study of College Women Student Leaders

ERIC Educational Resources Information Center

Wagoner, Heather Yattaw

2017-01-01

While research has grown related to the experiences of gender and leadership in the workplace, little research exists on the experiences of gender and leadership in collegiate student organization settings. This study explores the experiences of college women holding executive leadership roles in highly visible on-campus registered student…

Gender Differences in Kindergarteners' Robotics and Programming Achievement

ERIC Educational Resources Information Center

Sullivan, Amanda; Bers, Marina Umaschi

2013-01-01

Early childhood is a critical period for introducing girls to traditionally masculine fields of science and technology before more extreme gender stereotypes surface in later years. This study looks at the TangibleK Robotics Program in order to determine whether kindergarten boys and girls were equally successful in a series of building and…

The Concept of Cultural Relativity in Moral Judgments Concerning Gender-Related Issues.

ERIC Educational Resources Information Center

Boyd, D. R.; And Others

The comparative study was designed to determine whether cultural relativism and ethical reasoning develop in a hierarchical manner when applied to culturally different phenomena. The phenomena investigated were moral judgments concerning gender-related issues. Thirty-six first through sixth-grade students from two private schools and 130…

Gender Differences in Major Federal External Grant Programs. Technical Report Summary

ERIC Educational Resources Information Center

Hosek, Susan D.; Cox, Amy G.; Ghosh-Dastidar, Bonnie; Kofner, Aaron; Rampal, Nishal; Scott, Jon; Berry, Sandra H.

2005-01-01

The Wyden amendment to the National Science Foundation (NSF) Authorization Act of 2002 sought to determine whether federally funded educational programs other than sports comply with Title IX, which prohibits gender discrimination. At the request of NSF, this report analyzes administrative data from fiscal years 2001 through 2003 describing the…

Gender Differences in Major Federal External Grant Programs. Technical Report

ERIC Educational Resources Information Center

Hosek, Susan D.; Cox, Amy G.; Ghosh-Dastidar, Bonnie; Kofner, Aaron; Ramphal, Nishal; Scott, Jon; Berry, Sandra H.

2005-01-01

The Wyden amendment to the National Science Foundation (NSF) Authorization Act of 2002 sought to determine whether federally funded educational programs other than sports comply with Title IX, which prohibits gender discrimination. At the request of NSF, this report analyzes administrative data from fiscal years 2001 through 2003 describing the…

Investigating Omani Science Teachers' Attitudes towards Teaching Science: The Role of Gender and Teaching Experiences

ERIC Educational Resources Information Center

Ambusaidi, Abdullah; Al-Farei, Khalid

2017-01-01

A 30-item questionnaire was designed to determine Omani science teachers' attitudes toward teaching science and whether or not these attitudes differ according to gender and teaching experiences of teachers. The questionnaire items were divided into 3 domains: classroom preparation, managing hands-on science, and development appropriateness. The…

Exploring gender differences in the relationships between eldercare and labour force participation.

PubMed

Lee, Yeonjung; Tang, Fengyan; Kim, Kevin H; Albert, Steven M

2015-03-01

This study investigated the reciprocal relationship between parental caregiving and labour force participation to determine whether (1) caregiving related to subsequent employment; (2) employment related to subsequent caregiving; (3) caregiving and labour force participation had a reciprocal relationship across time; and (4) gender differences existed in these relationships. A cross-lagged panel design was applied with structural equation modeling. The study sample included adult children aged 51 or older with living parents or parents-in-law. No reciprocal relationship was found between caregiving and labour force participation, but gender differences were evident. Women caregivers in 2006 were less likely to be working in 2008, whereas employment status was not related to subsequent caregiving. In contrast, men working in 2008 were less likely to be caregiving in 2010, whereas caregiving was not related to subsequent employment status. Findings suggest that gender plays an important role in the relationship between caregiving and labour force participation.

Prenatal androgenization affects gender-related behavior but not gender identity in 5-12-year-old girls with congenital adrenal hyperplasia.

PubMed

Meyer-Bahlburg, Heino F L; Dolezal, Curtis; Baker, Susan W; Carlson, Ann D; Obeid, Jihad S; New, Maria I

2004-04-01

Gender assignment of children with intersexuality and related conditions has recently become highly controversial. On the basis of extensive animal research and a few human case reports, some authors have proposed the putative masculinization of the brain by prenatal hormones-indicated by the degree of genital masculinization-as the decisive criterion of gender assignment and have derived the recommendation that 46,XX newborns with congenital adrenal hyperplasia (CAH) and full genital masculinization should be assigned to the male gender. The purpose of this study was to test in CAH girls of middle childhood the assumption that prenatal androgens determine the development of gender identity. Fifteen girls with CAH (range of genital Prader stage, 2-4/5), 30 control girls, and 16 control boys (age range, 5-12 years) underwent 2 gender-play observation sessions, and a gender identity interview yielding scales of gender confusion/dysphoria. About half a year earlier, mothers had completed 2 questionnaires concerning their children's gender-related behavior. The results showed that, as expected, CAH girls scored more masculine than control girls on all scales measuring gender-related behavior, with robust effect sizes. By contrast, neither conventionally significant differences nor trends were found on the 3 scales of the gender identity interview. We conclude that prenatal androgenization of 46,XX fetuses leads to marked masculinization of later gender-related behavior, but the absence of any increased gender-identity confusion/dysphoria does not indicate a direct determination of gender identity by prenatal androgens and does not, therefore, support a male gender assignment at birth of the most markedly masculinized girls.

The relationship between employment and veteran status, disability and gender from 2004-2011 Behavioral Risk Factor Surveillance System (BRFSS).

PubMed

Smith, Diane L

2014-01-01

In 2011, about 1.8 million or 8 percent of the 22.2 million veterans were women in the US. The unemployment rate for female veterans of the wars in Iraq and Afghanistan rose to 13.5%, above the 8.4% for non-veteran adult women. To examine data from the Behavioral Risk Factor Surveillance System (BRFSS), from 2004-2011 to determine the relationship between employment and veteran status, disability and gender. Chi square analysis was used to determine if significant differences existed between the employment rate of female veterans with disabilities and female veterans without disabilities, female non-veterans with disabilities and male veterans with disabilities. Binomial logistic regression analysis was used to determine how veteran status, disability and gender affected the likelihood of not being employed. Significant differences were found in employment rate between female veterans with disabilities and female veterans without disabilities, but not when compared to female non-veterans with disabilities or male veterans with disabilities. Disability was the strongest factor increasing the likelihood of not being employed, though veteran status and female gender were also predictive. Female veterans with disabilities experience low levels of employment. Policies and programs are needed to address the unique needs of these veterans.

Gender inequality in New Zealand life expectancy: decomposition by age and cause.

PubMed

Sandiford, Peter

2009-12-11

AIM To quantify gender inequality in life expectancy at birth (LEB) in New Zealand and the contribution to it made by different age groups and causes of death. To examine the response of the health sector.METHOD Determination of the trend in sex differences in LEB. Multiple decrement decomposition of LEB differences into components ages and causes. Review of the gender equity policies and priorities of New Zealand's main health sector stakeholders.RESULTS A difference between the sexes in LEB of 4.7 years for Māori and 4.0 years for non-Māori, reverses the historically lower gender disparity among the Māori. Over half of the sex difference in LEB is accounted for by heart disease and all types of cancer and almost a quarter by accidents and suicide but male survival disadvantage is evident in many other causes of death. The health sector is beginning to acknowledge the survival disadvantage of men as inequitable, and reducing disparity as a legitimate goal for health policy.CONCLUSION Although gender inequality in LEB is declining among the non-Māori it remains high among the Māori. Smoking habits may explain some of the difference in LEB but policies must also address the causes of sex differences in accidental death and suicide.

Physician gender, patient gender, and primary care.

PubMed

Franks, Peter; Bertakis, Klea D

2003-01-01

Studies of the effects of physician gender on patient care have been limited by selected samples, examining a narrow spectrum of care, or not controlling for important confounders. We sought to examine the role of physician and patient gender across the spectrum of primary care in a nationally representative sample, large enough to examine the role of gender concordance and adjust for confounding variables. We examined the relationships between physician and patient gender using nationally representative samples (the U. S. National Ambulatory Medical Care Surveys from 1985 to 1992) of encounters of 41,292 adult patients with 1470 primary care physicians (internists, family physicians, and obstetrician/gynecologists). Factors examined included physician (age, gender, region, rural location), patient (age, gender, race, insurance), and visit characteristics (diagnoses, gender-specific and nonspecific prevention, duration, continuity, and disposition). After multivariate adjustment, female physicians were more likely to see female patients, had longer visit durations, and were more likely to perform female prevention procedures and make some follow-up arrangements and referrals. Female physicians were slightly more likely to check patients blood pressure, but there were no significant differences in other nongender-specific prevention procedures or use of psychiatric diagnoses. Among encounters without breast or pelvic examinations, visit length was not related to physician gender, but length was longer in gender concordant visits than gender-discordant visits. Female physicians were more likely to deliver female prevention procedures, but few other physician gender differences in primary care were observed. Physician-patient gender concordance was a key determinant of encounters.

Evaluation of styloid process morphology and calcification types in both genders with different ages and dental status.

PubMed

Magat, Guldane; Ozcan, Sevgi

2017-01-01

The purpose of this study was to investigate the morphology and calcification pattern of the styloid process (SP) and to determine their relations with subjects' age, gender, and dental status. 910 panoramic radiographs were stratified by age, dental status and gender. The distance between the points where SP leaves the tympanic plate of the temporal bone and the bony tip of SP was measured. Calcification patterns were classified as : (A) Region 1, tympanohyal alone (B) Region 2, stylohyal alone (C) Region 1 and 2, separate (D) Regions 1 and 2, continuous (E) Regions 1, 2, and 3, continuous (F) Regions 1, 2, and 3, separate (G) Regions 1 and 2, continuous, but separate from 3 (H) Regions 2 and 3, separate (I) Regions 2 and 3, continuous, but separate from 1 (J) Region 3 alone (K) Region 3 and 4, continuous (may include calcification in one other region) (L) No styloid process visible. The right SPs were found to be longer than the left (p<0.05). Types D (right 42.9%, left 42%) and E (right 33.3%, left 30.8%) were the most common morphological calcifications on both sides. No statistical difference was found for bilateral SP length between gender, age, and dental status groups. A significant difference was found only for right SP morphological calcification types as to age groups in both genders (p<0.05). No significant difference was found for SP morphological calcification types according to gender and dental status. The morphological types are formed at their present area. Even though SP calcification type was determined according to the length of SP, age was not an effective factor on the length, but the morphological calcification type of SP. Therefore, factors other than age may have a role in the development of morphological calcification types. Structural characteristics of SP are not associated with age, gender and dental status.

Effect of gender on glucose utilization rates in healthy humans: A positron emission tomography study

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

Miura, S.A.; Schapiro, M.B.; Grady, C.L.

Positron emission tomography (PET) was used with 18fluorodeoxyglucose to see if gender differences in resting cerebral glucose utilization could be detected. Thirty-two healthy subjects (15 women and 17 men; age range: 21-38 yr) were examined using a high-resolution PET scanner to determine the regional cerebral metabolic rate for glucose (CMRglc) in 65 gray matter regions of interest. Whole brain CMRglc did not differ significantly between the two genders, nor did any of the regional CMRglc values. Only 1 of 65 ratios of regional-to-whole brain CMRglc differed significantly between men and women, which is consistent with chance. These results indicate thatmore » there are no differences in resting regional cerebral glucose utilization between young men and women.« less

Gender differences in caregiver burden and its determinants in family members of terminally ill cancer patients.

PubMed

Schrank, Beate; Ebert-Vogel, Alexandra; Amering, Michaela; Masel, Eva K; Neubauer, Marie; Watzke, Herbert; Zehetmayer, Sonja; Schur, Sophie

2016-07-01

Female family caregivers consistently report higher levels of stress and burden compared to male caregivers. Explanations for the apparently higher psychological vulnerability of female caregivers are largely missing to date. This study assesses the correlates and determinants of caregiver burden in family caregivers of advanced cancer patients with a specific focus on gender differences. Three hundred and eight self-identified main informal caregivers of advanced cancer patients were cross-sectionally assessed using structured questionnaires for caregiver burden and hypothesised determinants of burden, including sociodemographic characteristics, caring arrangements, support needs, hope and coping style. Gender differences and predictors of burden were assessed using t-tests, chi-squared tests and univariate linear regression. Significant univariate predictors were entered in an analysis of covariance separately for men and women. Burden was significantly higher in women. Hope was the most significant protective factor against burden in both genders, together with perceived fulfilment of support needs. Only in women emotion-oriented coping and being in employment while caring were significantly predictive of higher burden in the multivariate analysis. The model explained 36% of the variance in burden in men and 29% in women. Psychological support interventions for family caregivers should take gender-specific risk factors into account. Interventions focusing on keeping up hope while caring for a terminally ill family member may be a valuable addition to palliative services to improve support for family carers. Women may benefit from interventions that address adaptive coping and strategies to deal with the dual demands of employment and caring. Copyright © 2015 John Wiley & Sons, Ltd. Copyright © 2015 John Wiley & Sons, Ltd. Copyright © 2015 John Wiley & Sons, Ltd.

Pathways of equality through education: impact of gender (in)equality and maternal education on exclusive breastfeeding among natives and migrants in Belgium.

PubMed

Vanderlinden, Karen; Van de Putte, Bart

2017-04-01

Even though breastfeeding is typically considered the preferred feeding method for infants worldwide, in Belgium, breastfeeding rates remain low across native and migrant groups while the underlying determinants are unclear. Furthermore, research examining contextual effects, especially regarding gender (in)equality and ideology, has not been conducted. We hypothesized that greater gender equality scores in the country of origin will result in higher breastfeeding chances. Because gender equality does not operate only at the contextual level but can be mediated through individual level resources, we hypothesized the following for maternal education: higher maternal education will be an important positive predictor for exclusive breastfeeding chances in Belgium, but its effects will differ over subsequent origin countries. Based on IKAROS data (GeÏntegreerd Kind Activiteiten en Regio Ondersteunings Systeem), we perform multilevel analyses on 27 936 newborns. Feeding method is indicated by exclusive breastfeeding 3 months after childbirth. We measure gender (in)equality using Global Gender Gap scores from the mother's origin country. Maternal education is a metric variable based on International Standard Classification of Education indicators. Results show that 3.6% of the variation in breastfeeding can be explained by differences between the migrant mother's country of origin. However, the effect of gender (in)equality appears to be non-significant. After adding maternal education, the effect for origin countries scoring low on gender equality turns significant. Maternal education on its own shows strong positive association with exclusive breastfeeding and, furthermore, has different effects for different origin countries. Possible explanations are discussed in-depth setting direction for further research regarding the different pathways gender (in)equality and maternal education affect breastfeeding. © 2016 John Wiley & Sons Ltd. © 2016 John Wiley & Sons Ltd.

Three-dimensional gender differences in facial form of children in the North East of England.

PubMed

Bugaighis, Iman; Mattick, Clare R; Tiddeman, Bernard; Hobson, Ross

2013-06-01

The aim of the prospective cross-sectional morphometric study was to explore three dimensional (3D) facial shape and form (shape plus size) variation within and between 8- and 12-year-old Caucasian children; 39 males age-matched with 41 females. The 3D images were captured using a stereophotogrammeteric system, and facial form was recorded by digitizing 39 anthropometric landmarks for each scan. The x, y, z coordinates of each landmark were extracted and used to calculate linear and angular measurements. 3D landmark asymmetry was quantified using Generalized Procrustes Analysis (GPA) and an average face was constructed for each gender. The average faces were superimposed and differences were visualized and quantified. Shape variations were explored using GPA and PrincipalComponent Analysis. Analysis of covariance and Pearson correlation coefficients were used to explore gender differences and to determine any correlation between facial measurements and height or weight. Multivariate analysis was used to ascertain differences in facial measurements or 3D landmark asymmetry. There were no differences in height or weight between genders. There was a significant positive correlation between facial measurements and height and weight and statistically significant differences in linear facial width measurements between genders. These differences were related to the larger size of males rather than differences in shape. There were no age- or gender-linked significant differences in 3D landmark asymmetry. Shape analysis confirmed similarities between both males and females for facial shape and form in 8- to 12-year-old children. Any differences found were related to differences in facial size rather than shape.

Gender differences in cardiovascular disease and comorbid depression.

PubMed Central

Möller-Leimkühler, Anne Maria

2007-01-01

Although gender is increasingly perceived as a key determinant in health and illness, systematic gender studies in medicine are still lacking. For a long time, cardiovascular disease (CVD) has been seen as a “male” disease, due to men's higher absolute risk compared with women, but the relative risk in women of CVD morbidity and mortality is actually higher: Current knowledge points to important gender differences in age of onset, symptom presentation, management, and outcome, as well as traditional and psychosocial risk factors. Compared with men, CVD risk in women is increased to a greater extent by some traditional factors (eg, diabetes, hypertension, hypercholesterolemia, obesity,) and socioeconomic and psychosocial factors also seem to have a higher impact on CVD in women. With respect la differences in CVD management, a gender bias in favor of men has to be taken into account, in spite of greater age and higher comorbidity in women, possibly contributing to a poorer outcome. Depression has been shown to be an independent risk factor and consequence of CVD; however, concerning gender differences, The results have been inconsistent. Current evidence suggests that depression causes a greater increase in CVD incidence in women, and that female CVD patients experience higher levels of depression than men. Gensier aspects should be more intensively considered, both in further research on gender differences in comorbid depresion, and in cardiac treatment and rehabilitation, with the goal of making secondary prevention more effective. PMID:17506227

Gender and Ethnic Differences in Body Image and Opposite Sex Figure Preferences of Rural Adolescents

PubMed Central

Jones, LaShanda R.; Fries, Elizabeth; Danish, Steven J.

2007-01-01

This study examined whether rural adolescents would report gender and ethnic differences in body image similar to those that have been observed in urban samples. Data were analyzed for 384 rural adolescents (57% African American, 43% Caucasian, mean age 13 yr) to determine gender and ethnic differences in body dissatisfaction, body size discrepancy, and current and ideal figure ratings. Females wanted to be smaller and reported more body dissatisfaction than did males. Caucasian females reported the most body dissatisfaction. African Americans reported larger current and ideal figure ratings than did Caucasians. African Americans preferred larger opposite sex figures than did Caucasians. Both African American and Caucasian males selected a larger female figure as ideal than was selected by females. Results demonstrated that gender and ethnic differences exist in body image for rural adolescents. This frequently overlooked population may benefit from further study. Implications of findings and limitations of the study are also discussed. PMID:18089257

Differences between genders in colorectal morphology on CT colonography using a quantitative approach: a pilot study.

PubMed

Weber, Charles N; Poff, Jason A; Lev-Toaff, Anna S; Levine, Marc S; Zafar, Hanna M

To explore quantitative differences between genders in morphologic colonic metrics and determine metric reproducibility. Quantitative colonic metrics from 20 male and 20 female CTC datasets were evaluated twice by two readers; all exams were performed after incomplete optical colonoscopy. Intra-/inter-reader reliability was measured with intraclass correlation coefficient (ICC) and concordance correlation coefficient (CCC). Women had overall decreased colonic volume, increased tortuosity and compactness and lower sigmoid apex height on CTC compared to men (p<0.0001,all). Quantitative measurements in colonic metrics were highly reproducible (ICC=0.9989 and 0.9970; CCC=0.9945). Quantitative morphologic differences between genders can be reproducibility measured. Copyright © 2017 Elsevier Inc. All rights reserved.

The health of women and girls: how can we address gender equality and gender equity?

PubMed

Payne, Sarah

2015-01-01

This article focuses on the health of women and girls, and the role of addressing gender inequalities experienced by women and girls. The health of both males and females is influenced by sex, or biological factors, and gender, or socially constructed influences, including gender differences in the distribution and impact of social determinants of health, access to health promoting resources, health behaviors and gender discourse, and the ways in which health systems are organized and financed, and how they deliver care. Various strategies to address the health of women and girls have been developed at intergovernmental, regional, and national level, and by international nongovernmental organizations. These include vertical programs which aim to target specific health risks and deliver services to meet women and girl's needs, and more cross-cutting approaches which aim at "gender" policy making. Much of this work has developed following the adoption of gender mainstreaming principles across different policy arenas and scales of policy making, and this article reviews some of these strategies and the evidence for their success, before concluding with a consideration of future directions in global policy. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

Patterns of gender equality at workplaces and psychological distress.

PubMed

Elwér, Sofia; Harryson, Lisa; Bolin, Malin; Hammarström, Anne

2013-01-01

Research in the field of occupational health often uses a risk factor approach which has been criticized by feminist researchers for not considering the combination of many different variables that are at play simultaneously. To overcome this shortcoming this study aims to identify patterns of gender equality at workplaces and to investigate how these patterns are associated with psychological distress. Questionnaire data from the Northern Swedish Cohort (n = 715) have been analysed and supplemented with register data about the participants' workplaces. The register data were used to create gender equality indicators of women/men ratios of number of employees, educational level, salary and parental leave. Cluster analysis was used to identify patterns of gender equality at the workplaces. Differences in psychological distress between the clusters were analysed by chi-square test and logistic regression analyses, adjusting for individual socio-demographics and previous psychological distress. The cluster analysis resulted in six distinctive clusters with different patterns of gender equality at the workplaces that were associated to psychological distress for women but not for men. For women the highest odds of psychological distress was found on traditionally gender unequal workplaces. The lowest overall occurrence of psychological distress as well as same occurrence for women and men was found on the most gender equal workplaces. The results from this study support the convergence hypothesis as gender equality at the workplace does not only relate to better mental health for women, but also more similar occurrence of mental ill-health between women and men. This study highlights the importance of utilizing a multidimensional view of gender equality to understand its association to health outcomes. Health policies need to consider gender equality at the workplace level as a social determinant of health that is of importance for reducing differences in health outcomes for women and men.

Gender and respiratory findings in workers occupationally exposed to organic aerosols: a meta analysis of 12 cross-sectional studies.

PubMed

Schachter, E Neil; Zuskin, Eugenija; Moshier, Erin L; Godbold, James; Mustajbegovic, Jadranka; Pucarin-Cvetkovic, Jasna; Chiarelli, Angelo

2009-01-12

Gender related differences in respiratory disease have been documented. The aim of this study was to investigate gender related differences in respiratory findings by occupation. We analyzed data from 12 of our previously published studies. Three thousand and eleven (3011) workers employed in "organic dust" industries (1379 female and 1632 male) were studied. A control group of 806 workers not exposed to any kind of dust were also investigated (male = 419, female = 387). Acute and chronic respiratory symptoms and lung function were measured. The weighted average method and the Mantel-Haentszel method were used to calculate the odds ratios of symptoms. Hedge's unbiased estimations were used to measure lung function differences between men and women. There were high prevalences of acute and chronic respiratory symptoms in all the "dusty" studied groups compared to controls. Significantly less chronic cough, chronic phlegm as well as chronic bronchitis were found among women than among men after the adjustments for smoking, age and duration of employment. Upper respiratory tract symptoms by contrast were more frequent in women than in men in these groups. Significant gender related lung function differences occurred in the textile industry but not in the food processing industry or among farmers. The results of this study suggest that in industries processing organic compounds there are gender differences in respiratory symptoms and lung function in exposed workers. Whether these findings represent true physiologic gender differences, gender specific workplace exposures or other undefined gender variables not defined in this study cannot be determined. These data do not suggest that special limitations for women are warranted for respiratory health reasons in these industries, but the issue of upper respiratory irritation and disease warrants further study.

Gender/Sex as a Social Determinant of Cardiovascular Risk.

PubMed

O'Neil, Adrienne; Scovelle, Anna J; Milner, Allison J; Kavanagh, Anne

2018-02-20

The social gradient for cardiovascular disease (CVD) onset and outcomes is well established. The American Heart Association's Social Determinants of Risk and Outcomes of Cardiovascular Disease Scientific Statement advocates looking beyond breakthroughs in biological science toward a social determinants approach that focuses on socioeconomic position, race and ethnicity, social support, culture and access to medical care, and residential environments to curb the burden of CVD going forward. Indeed, the benefits of this approach are likely to be far reaching, enhancing the positive effects of advances in CVD related to prevention and treatment while reducing health inequities that contribute to CVD onset and outcomes. It is disappointing that the role of gender has been largely neglected despite being a critical determinant of cardiovascular health. It is clear that trajectories and outcomes of CVD differ by biological sex, yet the tendency for sex and gender to be conflated has contributed to the idea that both are constant or fixed with little room for intervention. Rather, as distinct from biological sex, gender is socially produced. Overlaid on biological sex, gender is a broad term that shapes and interacts with one's cognition to guide norms, roles, behaviors, and social relations. It is a fluid construct that varies across time, place, and life stage. Gender can interact with biological sex and, indeed, other social determinants, such as ethnicity and socioeconomic position, to shape cardiovascular health from conception, through early life when health behaviors and risk factors are shaped, into adolescence and adulthood. This article will illustrate how gender shapes the early adoption of health behaviors in childhood, adolescence, and young adulthood by focusing on physical activity, drinking, and smoking behaviors (including the influence of role modeling). We will also discuss the role of gender in psychosocial stress with a focus on trauma from life events (childhood assault and intimate partner violence) and work, home, and financial stresses. We conclude by exploring potential biological pathways, with a focus on autonomic functioning, which may underpin gender as a social determinant of cardiovascular health. Finally, we discuss implications for cardiovascular treatment and awareness campaigns and consider whether gender equality strategies could reduce the burden of CVD for men and women at the population level. © 2018 American Heart Association, Inc.

Determinants of birthweight: gender based analysis.

PubMed

Halileh, Samia; Abu-Rmeileh, Niveen; Watt, Graham; Spencer, Nick; Gordon, Nahida

2008-09-01

The objective of this cross sectional study is to look at determinants of birth weight and their association with the gender of the baby in 2,795 full term children living in the occupied Palestinian territory, derived from a stratified random sample of 2,994 households in the West Bank and 2,234 households in the Gaza Strip. The response rate was 85%. Multivariable analysis using analysis of variance for mixed models showed that sex and birth order, maternal age and education and to a lesser extent region were determinants of birth weight for all children. The effect of maternal education on birth weight differed for female and male infants, tending to be relatively unchanged for male infants and with mean birth weights increasing with maternal education in female infants. The effect of birth order differed by maternal age, with mean birth weight increasing with maternal age for first and second births; but being unaffected by maternal age for infants of birth order greater than two. We conclude that birth weight is influenced by common biological determinants across cultures, but is also influenced by social, ethnic, and environmental factors that are culture specific, of which some might be gender related.

Gender classification under extended operating conditions

NASA Astrophysics Data System (ADS)

Rude, Howard N.; Rizki, Mateen

2014-06-01

Gender classification is a critical component of a robust image security system. Many techniques exist to perform gender classification using facial features. In contrast, this paper explores gender classification using body features extracted from clothed subjects. Several of the most effective types of features for gender classification identified in literature were implemented and applied to the newly developed Seasonal Weather And Gender (SWAG) dataset. SWAG contains video clips of approximately 2000 samples of human subjects captured over a period of several months. The subjects are wearing casual business attire and outer garments appropriate for the specific weather conditions observed in the Midwest. The results from a series of experiments are presented that compare the classification accuracy of systems that incorporate various types and combinations of features applied to multiple looks at subjects at different image resolutions to determine a baseline performance for gender classification.

Deconstructing race and gender differences in adolescent obesity: Oaxaca-blinder decomposition.

PubMed

Taber, Daniel R; Robinson, Whitney R; Bleich, Sara N; Wang, Y Claire

2016-03-01

To analyze sources of racial and gender disparities in adolescent obesity prevalence in the United States using Oaxaca-Blinder decomposition. Data were obtained from the National Youth Physical Activity and Nutrition Study, a 2010 nationally representative study of 9th-12th grade students. Obesity status was determined from objective height and weight data; weight-related behaviors and school, home, and environmental data were collected via questionnaire. Oaxaca-Blinder decomposition was used to independently analyze racial and gender obesity prevalence differences (PD), i.e., comparing Black girls to White girls, and Black girls to Black boys. Overall, measured characteristics accounted for 46.8% of the racial PD but only 11.9% of the gender PD. Racial PD was associated with Black girls having less fruit/vegetable access at home, obtaining lunch at school more often, and playing fewer sports than White girls. Gender PD was associated with differential associations between physical activity (PA) measures-including total activities in the past year and days of moderate to vigorous physical activity (MVPA) in the past week-and obesity. School lunch and home food environmental variables accounted for racial disparities, but not gender disparities, in obesity prevalence. Gender differences in mechanisms between PA and obesity should be explored further. © 2016 The Obesity Society.

Gender differences in personal and work-related determinants of return-to-work following long-term disability: a 5-year cohort study.

PubMed

Lederer, Valérie; Rivard, Michèle; Mechakra-Tahiri, Samia Djemaa

2012-12-01

To assess the differential effect of personal and work-related psychosocial, physical and organizational determinants by gender on time to return-to-work (RTW) following long-term disability. Data come from a larger study conducted in the province of Quebec, Canada. A cohort of 455 adults on long-term disability due to work-related musculoskeletal disorders at the back/neck/upper limb was followed for 5 years through structured interviews and administrative databases. Left-truncated Cox regression modeling stratified by gender was used to assess time to a first partial or full RTW of at least 3 days. Survival curves of time to RTW were similar between men and women on long-term disability (log-rank test p value = 0.920) but many personal and occupational factors influencing RTW differed by gender. Women's risk factors included older age (HR = 0.734--in 10 years unit), poor to very poor perceived economic status (HR = 0.625), working ≥40 h/week and having dependents (HR = 0.508) and awareness of workplace-based occupational health and safety program (HR = 0.598); higher gross annual income (in $10,000 s) was a facilitator (HR = 1.225). In men, being over 55 years old (HR = 0.458), poor perceived economic status (HR = 0.653), working ≥40 h/week and high perceived physical workload (HR = 0.720) and higher job insecurity (HR = 0.825) negatively influenced time to RTW. For both men and women, probabilities of not returning to work varied widely according to workers' specific profile of personal and occupational factors (high or low risk profile). Results confirm the importance of gender-sensitive strategies to investigate RTW determinants from a gender perspective.

Effects of a nutritional intervention program based on the self-determination theory and promoting the Mediterranean diet.

PubMed

Leblanc, Vicky; Bégin, Catherine; Hudon, Anne-Marie; Royer, Marie-Michelle; Corneau, Louise; Dodin, Sylvie; Lemieux, Simone

2016-01-01

Our objective was to determine gender differences in the impact of a nutritional intervention based on the self-determination theory and promoting the Mediterranean diet on changes in eating-related self-determined motivation and adherence to the Mediterranean diet. Changes in eating-related self-determined motivation were larger in men than in women in response to the intervention and at follow-up, but the magnitude of change decreased with time in both genders. Changes in eating-related self-determined motivation were positively associated with changes in the Mediterranean diet adherence in response to the intervention and at follow-up in men only, suggesting that the nutritional program seems to fit better men than women.

Effects of a nutritional intervention program based on the self-determination theory and promoting the Mediterranean diet

PubMed Central

Leblanc, Vicky; Bégin, Catherine; Hudon, Anne-Marie; Royer, Marie-Michelle; Corneau, Louise; Dodin, Sylvie; Lemieux, Simone

2016-01-01

Our objective was to determine gender differences in the impact of a nutritional intervention based on the self-determination theory and promoting the Mediterranean diet on changes in eating-related self-determined motivation and adherence to the Mediterranean diet. Changes in eating-related self-determined motivation were larger in men than in women in response to the intervention and at follow-up, but the magnitude of change decreased with time in both genders. Changes in eating-related self-determined motivation were positively associated with changes in the Mediterranean diet adherence in response to the intervention and at follow-up in men only, suggesting that the nutritional program seems to fit better men than women. PMID:28070382

Determinants related to gender differences in general practice utilization: Danish Diet, Cancer and Health Cohort.

PubMed

Jørgensen, Jeanette Therming; Andersen, John Sahl; Tjønneland, Anne; Andersen, Zorana Jovanovic

2016-09-01

This study aims to describe the determinants related to gender differences in the GP utilization in Danish population aged 50-65 years. Cohort-based cross-sectional study. Danish general practice. Totally, 54,849 participants of the Danish Diet, Cancer and Health cohort (50-65 years). The sum of cohort members' face-to-face consultations with general practitioner (GP) at the cohort baseline year (1993-1997). We obtained data on GP visits from the Danish National Health Service Register at the cohort baseline (1993-1997), when information on lifestyle (smoking, body mass index (BMI), alcohol use, physical activity), medical conditions (somatic and mental), employment, education, gravidity, and hormone therapy (HT) use was collected by questionnaire. Women had on average 4.1 and men 2.8 consultations per year. In a crude model, women had 47% higher rate of GP visits than men (incidence rate ratio: 1.47; 95% Confidence Interval: 1.45-1.50), which remained unchanged after adjustment for lifestyle, socio-demographic and medical factors, but attenuated to 18% (1.18; 1.13-1.24) after adjustment for female factors (gravidity and post-menopausal HT. In a fully adjusted model, subjects with hypertension (1.63; 1.59-1.67), mental illness (1.63; 1.61-1.66), diabetes (1.56; 1.47-1.65), angina pectoris (1.28; 1.21-1.34), and unemployed persons (1.19; 1.18-1.21) had highest rates of GP visits. Gravidity and HT use explain a large proportion, but not all of the gender difference in GP utilization. Medical conditions (somatic and mental) and unemployment are the main determinants of GP utilization in men and women, while lifestyle has minor effect. Key points Female gender remained a dominant determinant of GP utilization, after adjustment for lifestyle, socio-demography, medical and gender specific factors, with females consulting their GP 18% more often than males. Female reproductive factors (use of postmenopausal hormone therapy and gravidity) explained a large proportion of the gender variation in use of GP. Strongest determinants for GP use among Danish adults aged 50-65 years were the presence of medical conditions (somatic and mental) and unemployment, while lifestyle factors (e.g., body mass index, alcohol consumption and smoking) had minor effect.

Different cutoffs of the reflux finding score for diagnosing laryngopharyngeal reflux disease should be used for different genders.

PubMed

Gao, Cheng-Kai; Li, Yan-Fei; Wang, Lu; Han, Xiao-Yan; Wu, Ting; Zeng, Fang-Fang; Li, Xiang-Ping

2018-05-31

To assess the differences in Reflux Finding Score (RFS) between the genders and determine the suitable RFS threshold for diagnosing laryngopharyngeal reflux disease (LPRD) in each gender. Asymptomatic volunteers and patients with LPRD, confirmed with an oropharyngeal Dx-pH monitoring system, were included. All study subjects underwent transnasal flexible fiber-optic video laryngoscopy. Reliability was assessed with intra-class correlation coefficients (ICCs) and Bland-Altman plots. The RFS cutoffs for determining the presence and absence of LPRD between the two genders were examined by receiver operating characteristic (ROC) analysis. One hundred seven asymptomatic volunteers and fifty-five LPRD patients were recruited. The mean RFS for LPRD subjects (9.4 ± 3.2) was significantly higher than that for control subjects (7.1 ± 2.6; p < 0.001). The mean RFS for asymptomatic females (6.1 ± 2.7) was significantly lower than that for males (7.7 ± 2.5; p < 0.001). The mean RFS for female subjects with LPRD (7.8 ± 2.6) was lower than that for males (11.0 ± 2.8; p < 0.001). According to ROC analysis, the best cutoffs were 9.0 for males and 6.0 for females. There was a significant difference in the RFS cutoff between the genders. For male subjects, we recommend a cutoff of 9.0 for diagnosing LPRD, and for female subjects, we recommend a cutoff of 6.0.

Analysis of self-determined motivation in basketball players through goal orientations.

PubMed

Gómez-López, Manuel; Granero-Gallegos, Antonio; Abraldes, J Arturo; Rodríguez-Suárez, Nuria

2013-09-01

The purpose of this study was twofold. Firstly to examine the relations between the different constructs that defines Nicholls' Achievement Goal Theory and Deci and Ryan's self-determination theory. Secondly to analyse the differences that exist between them with respect to the socio-demographic variables gender and age. A sample of 292 federated basketball players from the Region of Murcia (Spain) with ages between 14 and 18 years old was used. In addition, Castilian versions of The Perception of Success Questionnaire (POSQ) and the Sports Motivational Scale (SMS) were administered. Three statistical analyses were employed, a descriptive analysis, a correlation analysis and a regression analysis. The results showed a positive relation between ego orientation, extrinsic motivation and amotivation. The motivational relations between both theories and the differences with respect to gender and age are discussed. We have found out that mainly gender and also age differences are strong predictors of ego orientation, extrinsic motivation of external regulation and amotivation. We can also confirm that extrinsic motivation of external regulation positively predicts ego orientation and a decrease of task orientation. The results ratify the use of the Spanish version of the SMS to measure different types of motivation within the sports context.

Gender Differences in Presentation, Management, and In-Hospital Outcomes for Patients with AMI in a Lower-Middle Income Country: Evidence from Egypt

PubMed Central

Butala, Neel M.; Desai, Mayur M.; Linnander, Erika L.; Wong, Y. Rex; Mikhail, Daoud G.; Ott, Lesli S.; Spertus, John A.; Bradley, Elizabeth H.; Aaty, Ahmed Abdel; Abdelfattah, Alia; Gamal, Ayman; Kholeif, Hatem; Baz, Mohamed El; Allam, A. H.; Krumholz, Harlan M.

2011-01-01

Background Many studies in high-income countries have investigated gender differences in the care and outcomes of patients hospitalized with acute myocardial infarction (AMI). However, little evidence exists on gender differences among patients with AMI in lower-middle-income countries, where the proportion deaths stemming from cardiovascular disease is projected to increase dramatically. This study examines gender differences in patients in the lower-middle-income country of Egypt to determine if female patients with AMI have a different presentation, management, or outcome compared with men. Methods and Findings Using registry data collected over 18 months from 5 Egyptian hospitals, we considered 1204 patients (253 females, 951 males) with a confirmed diagnosis of AMI. We examined gender differences in initial presentation, clinical management, and in-hospital outcomes using t-tests and χ2 tests. Additionally, we explored gender differences in in-hospital death using multivariate logistic regression to adjust for age and other differences in initial presentation. We found that women were older than men, had higher BMI, and were more likely to have hypertension, diabetes mellitus, dyslipidemia, heart failure, and atrial fibrillation. Women were less likely to receive aspirin upon admission (p<0.01) or aspirin or statins at discharge (p = 0.001 and p<0.05, respectively), although the magnitude of these differences was small. While unadjusted in-hospital mortality was significantly higher for women (OR: 2.10; 95% CI: 1.54 to 2.87), this difference did not persist in the fully adjusted model (OR: 1.18; 95% CI: 0.55 to 2.55). Conclusions We found that female patients had a different profile than men at the time of presentation. Clinical management of men and women with AMI was similar, though there are small but significant differences in some areas. These gender differences did not translate into differences in in-hospital outcome, but highlight differences in quality of care and represent important opportunities for improvement. PMID:22022463

Setting up equine embryo gender determination by preimplantation genetic diagnosis in a commercial embryo transfer program.

PubMed

Herrera, C; Morikawa, M I; Bello, M B; von Meyeren, M; Centeno, J Eusebio; Dufourq, P; Martinez, M M; Llorente, J

2014-03-15

Preimplantation genetic diagnosis (PGD) allows identifying genetic traits in early embryos. Because in some equine breeds, like Polo Argentino, females are preferred to males for competition, PGD can be used to determine the gender of the embryo before transfer and thus allow the production of only female pregnancies. This procedure could have a great impact on commercial embryo production programs. The present study was conducted to adapt gender selection by PGD to a large-scale equine embryo transfer program. To achieve this, we studied (i) the effect on pregnancy rates of holding biopsied embryos for 7 to 10 hours in holding medium at 32 °C before transfer, (ii) the effect on pregnancy rates of using embryos of different sizes for biopsy, and (iii) the efficiency of amplification by heating biopsies before polymerase chain reaction. Equine embryos were classified by size (≤300, 300-1000, and >1000 μm), biopsied, and transferred 1 to 2 or 7 to 10 hours after flushing. Some of the biopsy samples obtained were incubated for 10 minutes at 95 °C and the rest remained untreated. Pregnancy rates were recorded at 25 days of gestation; fetal gender was determined using ultrasonography and compared with PGD results. Holding biopsied embryos for 7 to 10 hours before transfer produced pregnancy rates similar to those for biopsied embryos transferred within 2 hours (63% and 57%, respectively). These results did not differ from pregnancy rates of nonbiopsied embryos undergoing the same holding times (50% for 7-10 hours and 63% for 1-2 hours). Pregnancy rates for biopsied and nonbiopsied embryos did not differ between size groups or between biopsied and nonbiopsied embryos within the same size group (P > 0.05). Incubating biopsy samples for 10 minutes at 95 °C before polymerase chain reaction significantly increased the diagnosis rate (78.5% vs. 45.5% for treated and nontreated biopsy samples respectively). Gender determination using incubated biopsy samples matched the results obtained using ultrasonography in all pregnancies assessed (11/11, 100%); untreated biopsy samples were correctly diagnosed in 36 of 41 assessed pregnancies (87.8%), although the difference between treated and untreated biopsy samples was not significant. Our results demonstrated that biopsied embryos can remain in holding medium before being transferred, until gender diagnosis by PGD is complete (7-10 hours), without affecting pregnancy rates. This simplifies the management of an embryo transfer program willing to incorporate PGD for gender selection, by transferring only embryos of the desired sex. Embryo biopsy can be performed in a clinical setting on embryos of different sizes, without affecting their viability. Additionally, we showed that pretreating biopsy samples with a short incubation at 95 °C improved the overall efficiency of embryo sex determination. Copyright © 2014 Elsevier Inc. All rights reserved.

AIDS prevention and college students: male and female responses to "fear-provoking" messages.

PubMed

Johnson, K; LaTour, M S

1991-01-01

This study was designed to examine the effects of fear appeals in AIDS prevention messages and to determine whether or not males and females differ in their response to these appeals. MANOVA results from a sample of 179 junior and senior business students at a mid-Atlantic urban university indicate that significant differences in message effects were associated with type of appeal, gender of the respondent, and the interaction between appeal and gender.

Gender differences in pharmacokinetics and tissue distribution of 3 perfluoroalkyl and polyfluoroalkyl substances in rats.

PubMed

Kim, Sook-Jin; Heo, Seo-Hee; Lee, Dong-Seok; Hwang, In Gyun; Lee, Yong-Bok; Cho, Hea-Young

2016-11-01

The aim of this study was to confirm and investigate the gender differences in pharmacokinetic (PK) characteristics and tissue distribution of 3 perfluoroalkyl and polyfluoroalkyl substances (PFASs) consisted of perfluorooctanoic acid (PFOA), perfluorooctanesulfonic acid (PFOS), and perfluorohexane sulfonic acid (PFHxS) in both male and female rats. For this study, a simultaneous determination method of the 3 PFASs in rat plasma and tissues was developed and validated using a UPLC-MS/MS system. The PK parameters after a single oral or intravenous administration of the 3 PFASs in both rats were calculated using WinNonlin ® software. The mean half-life of the 3 PFASs in female and male rats was in the range of 0.15-0.19 and 1.6-1.8 days for PFOA, 23.5-24.8 and 26.4-28.7 days for PFOS, and 0.9-1.7 and 20.7-26.9 days for PFHxS, respectively. The 3 PFASs were highly distributed in the liver and kidney. These results suggest that there are gender differences in the PKs for PFOA and PFHxS in rats, whereas the PFOS represented no significant gender differences except the Kp value of liver. The validated simultaneous determination method of the 3 PFASs was also within the accepted criteria of the international guidance. Copyright © 2016 Elsevier Ltd. All rights reserved.

Gender Distribution Among American Board of Medical Specialties Boards of Directors.

PubMed

Walker, Laura E; Sadosty, Annie T; Colletti, James E; Goyal, Deepi G; Sunga, Kharmene L; Hayes, Sharonne N

2016-11-01

Since 1995, women have comprised more than 40% of all medical school graduates. However, representation at leadership levels in medicine remains considerably lower. Gender representation among the American Board of Medical Specialties (ABMS) boards of directors (BODs) has not previously been evaluated. Our objective was to determine the relative representation of women on ABMS BODs and compare it with the in-training and in-practice gender composition of the respective specialties. The composition of the ABMS BODs was obtained from websites in March 2016 for all Member Boards. Association of American Medical Colleges and American Medical Association data were utilized to identify current and future trends in gender composition. Although represented by a common board, neurology and psychiatry were evaluated separately because of their very different practices and gender demographic characteristics. A total of 25 specialties were evaluated. Of the 25 specialties analyzed, 12 BODs have proportional gender representation compared with their constituency. Seven specialties have a larger proportion of women serving on their boards compared with physicians in practice, and 6 specialties have a greater proportion of men populating their BODs. Based on the most recent trainee data (2013), women have increasing workforce representation in almost all specialties. Although women in both training and practice are approaching equal representation, there is variability in gender ratios across specialties. Directorship within ABMS BODs has a more equitable gender distribution than other areas of leadership in medicine. Further investigation is needed to determine the reasons behind this difference and to identify opportunities to engage women in leadership in medicine. Copyright © 2016 Mayo Foundation for Medical Education and Research. Published by Elsevier Inc. All rights reserved.

The effect of gender on health-related quality of life and related factors in post-lobectomy lung-cancer patients.

PubMed

Chang, Nai-Wen; Lin, Kuan-Chia; Hsu, Wen-Hu; Lee, Shih-Chun; Chan, James Yi-Hsin; Wang, Kwua-Yun

2015-06-01

While studies have documented gender differences by histologic type among lung cancer patients, the effect of these differences on the health-related quality of life (HRQoL) of post-lobectomy lungcancer patients and related factors remain uncertain. This study examines gender-specific HRQoL and related factors in post-lobectomy lung-cancer patients. A cross-sectional study design was applied. A convenience sample of 231 post-lobectomy lungcancer patients was recruited from the thoracic surgery outpatient departments of two teaching hospitals in Taipei, Taiwan from March to December 2012. Patients performed a spirometry test and completed instruments that included a Beck Depression Inventory-II, an Interpersonal Support Evaluation List, and the symptom and function scales of the Quality of Life Questionnaire. Data analysis used descriptive statistics, including mean and standard deviations, frequency, and percentage values. Independent-sample Student's t-tests and multivariate analyses were used for comparative purposes. This study confirmed a significant gender effect on HRQoL and HRQoL-related factors such as marital status, religious affiliation, smoking status, histologic type, symptoms, pulmonary function, depression, and family support. Moreover, multivariate analysis found gender to be a significant determinant of the HRQoL aspects of physical functioning, emotional functioning, and cognitive functioning. Finally, results indicated that factors other than gender were also significant determinants of HRQoL. Gender impacts the HRQoL and related factors of postoperative lung-cancer patients. Therefore, gender should be considered in assessing and addressing the individual care needs of these patients in order to attain optimal treatment outcomes. Copyright © 2014 Elsevier Ltd. All rights reserved.

Gender, Ethnicity, and the Structure of Self-Esteem: An Attitude Theory Approach.

ERIC Educational Resources Information Center

Tashakkori, Abbas

1993-01-01

Reports on a study of 305 African American and 338 white middle school students to determine whether self-beliefs underlying self-esteem are different across ethnic and gender boundaries. Finds that academic self-beliefs, as opposed to nonacademic self-beliefs were not strong predictors of self-esteem among any of the groups. (ACM)

Gender Differences in Unilateral Spatial Neglect within 24 Hours of Ischemic Stroke

ERIC Educational Resources Information Center

Kleinman, Jonathan T.; Gottesman, Rebecca F.; Davis, Cameron; Newhart, Melissa; Heidler-Gary, Jennifer; Hillis, Argye E.

2008-01-01

Hemispatial neglect is a common and disabling consequence of stroke. Previous reports examining the relationship between gender and the incidence of unilateral spatial neglect (USN) have included either a large numbers of patients with few neglect tests or small numbers of patients with multiple tests. To determine if USN was more common and/or…

Lifestyle and Genetic Predictors of Stiffness Index in Community-dwelling Elderly Korean Men and Women.

PubMed

Park, Kyung-Ae; Park, Yeon-Hwan; Suh, Min-Hee; Choi-Kwon, Smi

2015-09-01

Differing lifestyle, nutritional, and genetic factors may lead to a differing stiffness index (SI) determined by quantitative ultrasound in elderly men and women. The purpose of this study was to determine SI and the gender-specific factors associated with low SI in a Korean elderly cohort. This was a cross-sectional descriptive study identifying the gender-specific factors related to SI in 252 men and women aged 65 years and greater from local senior centers in Seoul, Korea between January and February 2009. The mean SI of elderly men was significantly higher than that of the women's. A multiple regression analysis reveals that age, nutritional status, and physical activity were predictive factors of lower SI in men, whereas age, alcohol consumption, educational level, and genetic polymorphism were predictive factors for elderly women. Low SI was common in both elderly men and women. We found gender differences in factors linked to low SI. In multiple regression analysis, nutritional status and physical activity were more important factors in men, whereas alcohol consumption, educational level, and genetic polymorphism were significant factors predicting low SI in women. Gender-specific modifiable risk factors associated with low SI should be considered when developing osteoporosis prevention programs for the elderly. Copyright © 2015. Published by Elsevier B.V.

12-months metabolic changes among gender dysphoric individuals under cross-sex hormone treatment: a targeted metabolomics study

PubMed Central

Auer, Matthias K.; Cecil, Alexander; Roepke, Yasmin; Bultynck, Charlotte; Pas, Charlotte; Fuss, Johannes; Prehn, Cornelia; Wang-Sattler, Rui; Adamski, Jerzy; Stalla, Günter K.; T’Sjoen, Guy

2016-01-01

Metabolomic analyses in epidemiological studies have demonstrated a strong sexual dimorphism for most metabolites. Cross-sex hormone treatment (CSH) in transgender individuals enables the study of metabolites in a cross-gender setting. Targeted metabolomic profiling of serum of fasting transmen and transwomen at baseline and following 12 months of CSH (N = 20/group) was performed. Changes in 186 serum metabolites and metabolite ratios were determined by targeted metabolomics analysis based on ESI-LC-MS/MS. RandomForest (RF) analysis was applied to detect metabolites of highest interest for grouping of transwomen and transmen before and after initiation of CSH. Principal component analysis (PCA) was performed to check whether group differentiation was achievable according to these variables and to see if changes in metabolite levels could be explained by a priori gender differences. PCA predicted grouping of individuals-determined by the citrulline/arginine-ratio and the amino acids lysine, alanine and asymmetric dimethylarginine - in addition to the expected grouping due to changes in sex steroids and body composition. The fact that most of the investigated metabolites did, however, not change, indicates that the majority of sex dependent differences in metabolites reported in the literature before may primarily not be attributable to sex hormones but to other gender-differences. PMID:27833161

Social epidemiology of depression and anxiety by gender identity

PubMed Central

Reisner, Sari L.; Katz-Wise, Sabra L.; Gordon, Allegra R.; Corliss, Heather L.; Austin, S. Bryn

2016-01-01

Purpose This study investigates depression and anxiety in gender minority (i.e., transgender and/or gender nonconforming) compared to non-gender minority (cisgender) young adults. Methods Data were from the Growing Up Today Study, a national cohort of U.S. young adults. A two-step method (maternal-reported natal sex in 1996 cross-classified with participant-reported current gender identity in 2010) was used to identify gender minority and non-gender minority respondents (n=7831; mean age=26 years). Differences in past-week depressive symptoms and anxious symptoms were examined cross-sectionally by gender identity. Gender minority and non-gender minority respondents were compared using age-adjusted logistic regression models. Results In gender minorities, the prevalence of depressive and anxious symptoms meeting clinical cutoffs was 52% and 38%, respectively compared to non-gender minorities (27% and 30% in females and 25% and 14% in males) (p<0.01). Conclusion Gender identity is an understudied social determinant of mental health. Surveillance efforts to monitor mental health disparities should include survey questions to assess gender identity in epidemiologic research. Research and interventions to understand and ameliorate mental health disparities by gender identity are needed. PMID:27267142

Gender Differences: Examination of the 12-Item Bem Sex Role Inventory (BSRI-12) in an Older Brazilian Population

PubMed Central

Carver, Lisa F.; Vafaei, Afshin; Guerra, Ricardo; Freire, Aline; Phillips, Susan P.

2013-01-01

Objectives Although gender is often acknowledged as a determinant of health, measuring its components, other than biological sex, is uncommon. The Bem Sex Role Inventory (BSRI) quantifies self-attribution of traits, indicative of gender roles. The BSRI has been used with participants across cultures and countries, but rarely in an older population in Brazil, as we have done in this study. Our primary objective was to determine whether the BSRI-12 can be used to explore gender in an older Brazilian population. Methods The BSRI was completed by volunteer participants, all community dwelling adults aged 65+ living in Natal, Brazil. Exploratory factor analysis was performed, followed by a varimax rotation (orthogonal solution) for iteration to examine the underlying gender roles of feminine, masculine, androgynous and undifferentiated, and to validate the BSRI in older adults in Brazil. Results The 278 participants, (80 men, 198 women) were 65–99 years old (average 73.6 for men, 74.7 for women). Age difference between sexes was not significant (p = 0.22). A 12 item version of the BSRI (BSRI-12) previously validated among Spanish seniors was used and showed validity with 5 BSRI-12 items (Cronbach=0.66) loading as feminine, 6 items (Cronbach=0.51) loading onto masculine roles and neither overlapping with the category of biological sex of respondent. Conclusions Although the BSRI-12 appears to be a valid indicator of gender among elderly Brazilians, the gender role status identified with the BSRI-12 was not correlated with being male or female. PMID:24098482

Gender differences: examination of the 12-item bem sex role inventory (BSRI-12) in an older Brazilian population.

PubMed

Carver, Lisa F; Vafaei, Afshin; Guerra, Ricardo; Freire, Aline; Phillips, Susan P

2013-01-01

Although gender is often acknowledged as a determinant of health, measuring its components, other than biological sex, is uncommon. The Bem Sex Role Inventory (BSRI) quantifies self-attribution of traits, indicative of gender roles. The BSRI has been used with participants across cultures and countries, but rarely in an older population in Brazil, as we have done in this study. Our primary objective was to determine whether the BSRI-12 can be used to explore gender in an older Brazilian population. The BSRI was completed by volunteer participants, all community dwelling adults aged 65+ living in Natal, Brazil. Exploratory factor analysis was performed, followed by a varimax rotation (orthogonal solution) for iteration to examine the underlying gender roles of feminine, masculine, androgynous and undifferentiated, and to validate the BSRI in older adults in Brazil. The 278 participants, (80 men, 198 women) were 65-99 years old (average 73.6 for men, 74.7 for women). Age difference between sexes was not significant (p = 0.22). A 12 item version of the BSRI (BSRI-12) previously validated among Spanish seniors was used and showed validity with 5 BSRI-12 items (Cronbach=0.66) loading as feminine, 6 items (Cronbach=0.51) loading onto masculine roles and neither overlapping with the category of biological sex of respondent. Although the BSRI-12 appears to be a valid indicator of gender among elderly Brazilians, the gender role status identified with the BSRI-12 was not correlated with being male or female.

Gender differences in the effects of ADH1B and ALDH2 polymorphisms on alcoholism.

PubMed

Kimura, Mitsuru; Miyakawa, Tomohiro; Matsushita, Sachio; So, Mirai; Higuchi, Susumu

2011-11-01

Gender differences are known to exist in the prevalence, characteristics, and course of alcohol dependence. Elucidating gender differences in the characteristics of alcohol dependence is important in gender-based medicine and may improve treatment outcomes. Many studies have shown that genetic factors are associated with the risk of alcohol dependence in both genders. Polymorphisms of alcohol dehydrogenase-1B (ADH1B) and aldehyde dehydrogenase-2 (ALDH2) are strong genetic determinants of alcohol dependence. This study aimed to clarify gender differences in the effects of ADH1B and ALDH2 polymorphism on the development of alcohol dependence. Subjects were 200 female alcoholics and 415 male alcoholics hospitalized in Kurihama Alcoholism Center. Clinical information and background data were obtained by chart review. ALDH2 and ADH1B genotyping was performed by the polymerase chain reaction-restriction fragment length polymorphism method. The onset age of female alcoholics with inactive ALDH2 genotype was significantly lower than those with active ALDH2 genotype, but the onset age did not differ between the inactive and active ALDH2 group in male alcoholics. The difference in onset age between the ADH1B genotype groups did not reach significant levels. The prevalence of comorbid psychiatric disorders, including major depression, eating disorder, panic disorder, and borderline personality disorder, was significantly higher in female alcoholics with inactive ALDH2 or superactive ADH1B than in those with active ALDH2 or normal ADH1B. ALDH2 polymorphism appears to have contrasting effects on the development of alcoholism in women and men. One possible reason for this gender difference may be the high prevalence of psychiatric comorbidities in female alcoholics with inactive ALDH2. Copyright © 2011 by the Research Society on Alcoholism.

Intraoccupational Earnings Inequality. Human Capital and Institutional Determinants.

ERIC Educational Resources Information Center

Lorence, Jon

1987-01-01

Examines the distribution of earnings within occupations. Finds that these are more widely distributed than earnings among differing occupations. Suggests some gender differences in the processes generating earnings disparities within occupations. (CH)

Gender differences of airway dimensions in anatomically matched sites on CT in smokers.

PubMed

Kim, Yu-Il; Schroeder, Joyce; Lynch, David; Newell, John; Make, Barry; Friedlander, Adam; Estépar, Raúl San José; Hanania, Nicola A; Washko, George; Murphy, James R; Wilson, Carla; Hokanson, John E; Zach, Jordan; Butterfield, Kiel; Bowler, Russell P; Copdgene Investigators

2011-08-01

There are limited data on, and controversies regarding gender differences in the airway dimensions of smokers. Multi-detector CT (MDCT) images were analyzed to examine whether gender could explain differences in airway dimensions of anatomically matched airways in smokers. We used VIDA imaging software to analyze MDCT scans from 2047 smokers (M:F, 1021:1026) from the COPDGene® cohort. The airway dimensions were analyzed from segmental to subsubsegmental bronchi. We compared the differences of luminal area, inner diameter, wall thickness, wall area percentage (WA%) for each airway between men and women, and multiple linear regression including covariates (age, gender, body sizes, and other relevant confounding factors) was used to determine the predictors of each airway dimensions. Lumen area, internal diameter and wall thickness were smaller for women than men in all measured airway (18.4 vs 22.5 mm(2) for segmental bronchial lumen area, 10.4 vs 12.5 mm(2) for subsegmental bronchi, 6.5 vs 7.7 mm(2) for subsubsegmental bronchi, respectively p < 0.001). However, women had greater WA% in subsegmental and subsubsegmental bronchi. In multivariate regression, gender remained one of the most significant predictors of WA%, lumen area, inner diameter and wall thickness. Women smokers have higher WA%, but lower luminal area, internal diameter and airway thickness in anatomically matched airways as measured by CT scan than do male smokers. This difference may explain, in part, gender differences in the prevalence of COPD and airflow limitation.

Community-Dwelling Cocaine-Dependent Men and Women Respond Differently to Social Stressors versus Cocaine Cues

PubMed Central

Waldrop, Angela E.; Price, Kimber L.; DeSantis, Stacia M.; Simpson, Annie N.; Back, Sudie E.; McRae, Aimee L.; Spratt, Eve G.; Kreek, Mary Jeanne; Brady, Kathleen T.

2009-01-01

Summary There are likely to be gender differences in determinants of relapse to drug use following abstinence in cocaine-dependent individuals. Cocaine-dependent women are more likely to attribute relapse to negative emotional states and interpersonal conflict. Cocaine dependence has also been linked to dysregulation of stress response and the hypothalamic pituitary adrenal (HPA) axis which may differ between genders. Subjective and HPA axis responses to a social evaluative stressor, the Trier Social Stress Test (TRIER), and in vivo cocaine-related cues were examined in the present study. Results There were no gender differences in magnitude of craving responses to the TRIER or the CUE. Both genders had a greater craving response to the CUE than to the TRIER, but the magnitude of the difference was greater for men than women (p=0.04). Cocaine-dependent subjects, compared to the control group, had significantly higher response throughout the TRIER (p<0.0001) and CUE (p<0.0001) testing sessions. There were no gender differences and no gender by cocaine interaction for ACTH responses to the TRIER, although women had lower baseline ACTH (p=0.049). On the CUE task, in contrast, female cocaine-dependent subjects had a more blunted ACTH response than did the other three groups (p=0.02). Female cocaine-dependent subjects also had a lower odds of a positive cortisol response to the TRIER as compared to the other three groups (OR=0.84, 95% CI=[0.02, 1.01]). During the CUE task, cocaine-dependent subjects had overall higher mean cortisol levels (p=0.0001), and higher odds of demonstrating a positive cortisol response to the CUE (OR=2.61, 95% CI=[1.11, 6.11]). No gender differences were found in ACTH responses to the CUE. The results are reviewed in the context of the existing literature on gender differences in cocaine dependence and potential implications for treatment are discussed. PMID:20004523

Body weight and the medial longitudinal foot arch: high-arched foot, a hidden problem?

PubMed

Woźniacka, R; Bac, A; Matusik, S; Szczygieł, E; Ciszek, E

2013-05-01

This study had two objectives. First, to determine the prevalence of hollow (high-arched) and flat foot among primary school children in Cracow (Poland). Second, to evaluate the relationship between the type of medial longitudinal arch (MLA; determined by the Clarke's angle) and degree of fatness. The prevalence of underweight, overweight, and obesity was determined by means of IOTF cut-offs with respect to age and gender. A sample of 1,115 children (564 boys and 551 girls) aged between 3 and 13 years was analyzed. In all age groups, regardless of gender, high-arched foot was diagnosed in the majority of children. A distinct increase in the number of children with high-arched foot was observed between 7- and 8-year olds. Regardless of the gender, high-arched foot was more common among underweight children. In the group of obese children, the biggest differences were attributed to gender. High-arched foot was the most frequently observed among boys. In all gender and obesity level groups, the flat foot was more common among boys than among girls. High-arched foot is the most common foot defect among children 3-13 years old regardless of gender. Flat foot is least frequently observed in children 3-13 years old. A statistic correlation between MLA and adiposity is observed. Stronger correlation is observed among girls.

Analysis of sex and gender-specific research reveals a common increase in publications and marked differences between disciplines

PubMed Central

2010-01-01

Background The incorporation of sex and gender-specific analysis in medical research is increasing due to pressure from public agencies, funding bodies, and the clinical and research community. However, generations of knowledge and publication trends in this discipline are currently spread over distinct specialties and are difficult to analyze comparatively. Methods Using a text-mining approach, we have analysed sex and gender aspects in research within nine clinical subspecialties - Cardiology, Pulmonology, Nephrology, Endocrinology, Gastroenterology, Haematology, Oncology, Rheumatology, Neurology - using six paradigmatic diseases in each one. Articles have been classified into five pre-determined research categories - Epidemiology, Pathophysiology, Clinical research, Management and Outcomes. Additional information has been collected on the type of study (human/animal) and the number of subjects included. Of the 8,836 articles initially retrieved, 3,466 (39%) included sex and gender-specific research and have been further analysed. Results Literature incorporating sex/gender analysis increased over time and displays a stronger trend if compared to overall publication increase. All disciplines, but cardiology (22%), demonstrated an underrepresentation of research about gender differences in management, which ranges from 3 to 14%. While the use of animal models for identification of sex differences in basic research varies greatly among disciplines, studies involving human subjects are frequently conducted in large cohorts with more than 1,000 patients (24% of all human studies). Conclusions Heterogeneity characterizes sex and gender-specific research. Although large cohorts are often analysed, sex and gender differences in clinical management are insufficiently investigated leading to potential inequalities in health provision and outcomes. PMID:21067576

Macro-level gender equality and depression in men and women in Europe.

PubMed

Van de Velde, Sarah; Huijts, Tim; Bracke, Piet; Bambra, Clare

2013-06-01

A recurrent finding in international literature is a greater prevalence of depression in women than in men. While explanations for this gender gap have been studied extensively at the individual level, few researchers have studied macro-level determinants of depression in men and women. In the current study we aim to examine the micro-macro linkage of the relationship between gender equality and depression by gender in Europe, using data from the European Social Survey, 2006-2007 (N=39,891). Using a multilevel framework we find that a high degree of macro-level gender equality is related to lower levels of depression in both women and men. It is also related to a smaller gender difference in depression, but only for certain social subgroups and only for specific dimensions of gender equality. © 2013 The Authors. Sociology of Health & Illness © 2013 Foundation for the Sociology of Health & Illness/John Wiley & Sons Ltd.

Gender difference of serum angiotensin-converting enzyme (ACE) activity in DD genotype of ACE insertion/deletion polymorphism in elderly Chinese.

PubMed

Zhang, Ya-Feng; Cheng, Qiong; Tang, Nelson L S; Chu, Tanya T W; Tomlinson, Brian; Liu, Fan; Kwok, Timothy C Y

2014-12-01

In this study we investigated the gender difference of serum angiotensin-converting enzyme (ACE) activity in a population of Hong Kong-dwelling elderly Chinese. A total of 1767 (843 male, 924 female) Hong Kong-dwelling elderly Chinese were recruited. ACE I/D genotypes were identified by polymerase chain reaction amplification and serum ACE activity was determined using a commercially available kinetic kit. ACE I/D genotype distribution was compared by chi-square test, the correlation between ACE I/D polymorphism and serum ACE activity was analysed by ANOVA test and gender difference of serum ACE activity of different genotypes was compared by independent sample t-test. No statistically significant difference of genotype distribution between male and female subjects was found. Serum ACE activity was significantly correlated with ACE genotype. Overall, there was no gender difference of serum ACE activity; however, when sub-grouping the subjects by ACE I/D genotype, male subjects with DD genotype had higher serum ACE activity than female subjects with DD genotype. No significant gender difference of genotype distribution was found in elderly Chinese. Serum ACE activity was significantly correlated with ACE I/D polymorphism in elderly Chinese. Male subjects with DD genotype had higher serum ACE activity than female subjects with DD genotype. © The Author(s) 2013.

Visual- spatial capacity: gender and sport differences in young volleyball and tennis athletes and non-athletes.

PubMed

Notarnicola, Angela; Maccagnano, Giuseppe; Pesce, Vito; Tafuri, Silvio; Novielli, Grazia; Moretti, Biagio

2014-01-21

In the general population visual-spatial ability is better in males, due to the influence of biological and socio-cultural factors. We know that sport activity improves motor skills. The aim of this work is to determine if these gender differences exist in young athletes. The orientation test described by Terzi and standardized by Cesaroni, used to measure spatial ability, was carried out on 60 volleyball or 60 tennis athletes as well as on 60 non-sporting subjects. The data analysis revealed a worse performance for non-athletes in comparison with athletes in both components of test (p < 0.0001; p = 0.04), with no differences between the volleyball and tennis groups. As far as gender comparison is concerned, as expected in the non- sport group the males presented better values (p < 0.001; p = 0.006). However in both sports groups there weren't any gender differences in either part of the test (p = 0.18; p = 0.056). These results confirm that during athletic preparation in volleyball and tennis the specific training is able to develop spatial ability. Besides, boys and girls have similar performance demands and training experience. It appears that this specific training could be responsible for modifying gender differences in performance of spatial ability during adolescence.

The Role of Gender in Violence Experienced by Adults With Developmental Disabilities.

PubMed

Platt, Laura; Powers, Laurie; Leotti, Sandra; Hughes, Rosemary B; Robinson-Whelen, Susan; Osburn, Sherri; Ashkenazy, Elesia; Beers, Leanne; Lund, Emily M; Nicolaidis, Christina

2017-01-01

Violence against people with developmental disabilities is a highly prevalent yet understudied phenomenon. In particular, there is a paucity of literature surrounding the role of gender and the experiences of men. Using a cross-sectional study design, we surveyed 350 people with diverse developmental disabilities about experiences of abuse, perpetrators of abuse, and their physical and mental health status. These data were analyzed to determine whether gender influenced these domains. Statistical methods included chi-square, independent t tests, logistic regression, and hierarchical multiple regressions. Male and female participants reported abuse at high rates, with 61.9% of men and 58.2% of women reporting abuse as children and 63.7% of men and 68.2% of women reporting abuse as adults. More women than men reported adult sexual abuse, but there was no gender difference in the prevalence of any other form of abuse. Women were more likely than men to identify an intimate partner as their abuser, although intimate partners represented the minority of abusers for both men and women. Violence was associated with worse health status regardless of participant gender. These findings confirm that violence is an important issue for both men and women with developmental disabilities. Although some expected gender differences arose, such as higher rates of adult sexual abuse and intimate partner violence against women, these differences were less pronounced than they are in the general population, and the overall picture of abuse was one of gender similarities rather than differences. © The Author(s) 2015.

Understanding Cross-Sectional Racial, Ethnic, and Gender Disparities in Antiretroviral Use and Viral Suppression Among HIV Patients in the United States

PubMed Central

Beer, Linda; Mattson, Christine L.; Bradley, Heather; Skarbinski, Jacek

2016-01-01

Abstract To examine racial/ethnic and gender disparities in antiretroviral (ART) use and viral suppression among HIV-infected persons in care and identify factors that might account for observed disparities. The Medical Monitoring Project (MMP) is a complex sample survey of HIV-infected adults receiving medical care in the United States. We used weighted interview and medical record data collected 06/2009 to 05/2012 to estimate the prevalence of ART use and viral suppression among gender-stratified racial/ethnic groups. We used χ2 tests to identify significant differences in outcomes between white men versus other groups, and logistic regression models to identify the most parsimonious set of factors that could account for each observed difference. We found no significant disparity in ART use between white and Hispanic men, and no disparities between white men and white and Hispanic women after adjustment for disease stage, age, and poverty. Disparities in ART use between white men and black persons persisted after adjusting for other factors, but the observed differences were relatively small. Differences in ART use and adherence, demographic characteristics, and social determinants of health such as poverty, education, and insurance accounted for the observed disparities in viral suppression between white men and all groups except black men. In our model, accounting for these factors reduced the prevalence difference in viral suppression between white and black men by almost half. We found that factors associated with disparities differed among men and women of the same race/ethnicity, lending support to the assertion that gender affects access to care and health status among HIV-infected patients. In addition to supporting efforts to increase ART use and adherence among persons living with HIV, our analysis provides evidence for the importance of social determinants of health in understanding racial/ethnic and gender differences in ART use and viral suppression. PMID:27043679

Variations in GP-patient communication by ethnicity, age, and gender: evidence from a national primary care patient survey.

PubMed

Burt, Jenni; Lloyd, Cathy; Campbell, John; Roland, Martin; Abel, Gary

2016-01-01

Doctor-patient communication is a key driver of overall satisfaction with primary care. Patients from minority ethnic backgrounds consistently report more negative experiences of doctor-patient communication. However, it is currently unknown whether these ethnic differences are concentrated in one gender or in particular age groups. To determine how reported GP-patient communication varies between patients from different ethnic groups, stratified by age and gender. Analysis of data from the English GP Patient Survey from 2012-2013 and 2013-2014, including 1,599,801 responders. A composite score was created for doctor-patient communication from five survey items concerned with interpersonal aspects of care. Mixed-effect linear regression models were used to estimate age- and gender-specific differences between white British patients and patients of the same age and gender from each other ethnic group. There was strong evidence (P<0.001 for age by gender by ethnicity three-way interaction term) that the effect of ethnicity on reported GP-patient communication varied by both age and gender. The difference in scores between white British and other responders on doctor-patient communication items was largest for older, female Pakistani and Bangladeshi responders, and for younger responders who described their ethnicity as 'Any other white'. The identification of groups with particularly marked differences in experience of GP-patient communication--older, female, Asian patients and younger 'Any other white' patients--underlines the need for a renewed focus on quality of care for these groups. © British Journal of General Practice 2016.

A Purple Giraffe Is Faster than a Purple Elephant: Inconsistent Phonology Affects Determiner Selection in English

ERIC Educational Resources Information Center

Spalek, Katharina; Bock, Kathryn; Schriefers, Herbert

2010-01-01

The form of a determiner is dependent on different contextual factors: in some languages grammatical number and grammatical gender determine the choice of a determiner variant. In other languages, the phonological onset of the element immediately following the determiner affects selection, too. Previous work has shown that the activation of…

Seclusion, decision-making power, and gender disparities in adult health: Examining hypertension in India.

PubMed

Stroope, Samuel

2015-09-01

Research on the social determinants of health in developing countries is increasingly focusing on the importance of gender. Cardiovascular conditions such as hypertension are a growing concern in developing countries, where they are now the leading cause of death. Researchers have documented differences in hypertension between men and women, but the importance of gendered practices in shaping these differences has been left unexamined. Using national data from the India Human Development Survey 2005 (N=101,593), this study assesses the moderating role of two salient and widespread gendered practices-women's seclusion and decision-making power-on hypertension disparities between women and men. Both seclusion and low decision-making power are associated with increased odds of hypertension for women, but in the case of seclusion reduced hypertension for men. Results also show the gender gap in hypertension is exacerbated with women's seclusion and low decision-making power. Copyright © 2015 Elsevier Inc. All rights reserved.

What Are the Learning Approaches Applied by Undergraduate Students in English Process Writing Based on Gender?

ERIC Educational Resources Information Center

Veloo, Arsaythamby; Krishnasamy, Hariharan N.; Harun, Hana Mulyani

2015-01-01

The purpose of this study is to determine gender differences and type of learning approaches among Universiti Utara Malaysia (UUM) undergraduate students in English writing performance. The study involved 241 (32.8% male & 67.2% female) undergraduate students of UUM who were taking the Process Writing course. This study uses a Two-Factor Study…

Explaining the Gender Wage Gap: Pay Expectations for Self, Others, and Perceptions of "Fair Pay."

ERIC Educational Resources Information Center

Gardner, Philip D.; Jackson, Linda A.

This study was conducted to investigate the pay expectations of graduating seniors, and specifically, the relationship between gender and pay expectations for one's self and others. The main purpose of the study was to determine if women and men differed in their initial pay expectations. Surveys were received from 447 college seniors, including…

Assessing the Impact of Gender and Race on Earnings in the Library Science Labor Market

ERIC Educational Resources Information Center

Sweeper, Darren; Smith, Steven A.

2010-01-01

Using data from the 2003 National Survey of College Graduates, this paper examines earnings in the library science labor market and assesses the impact of gender on the income attainment process. We use this cross-sectional dataset to determine if there are significant income differences between male and female library science professionals. The…

On-Line Smiles: Does Gender Make a Difference in the Use of Graphic Accents?

ERIC Educational Resources Information Center

Witmer, Diane; Katzman, Sandra

1997-01-01

Examines whether it is possible to determine the gender of a message sender from cues in the message. Finds partial support for the hypothesis that women use more graphic accents than men do in their computer-mediated communication. Finds also that women tend to challenge and "flame" more than men. Discusses implications and poses…

Gender Differences in High School Students' Interests in Physics

ERIC Educational Resources Information Center

Baran, Medine

2016-01-01

The aim of this research was to determine the interests of high school students in Physics and variable of how the influential factors on their interests depending on gender. The research sample included 154 (F:78 M:76) high school students. A structured interview form was used as the data collection tool in the study. The research data were…

Gender Differences and the Risk of Falls in Individuals with Profound Vision Loss

ERIC Educational Resources Information Center

Ray, Christopher T.; Wolf, Steven L.

2010-01-01

Adults with visual impairments experience a loss of balance and mobility, which presents a barrier to independence and is associated with the fear of falling. The purpose of this study was to determine the extent to which visual status, age, gender, body mass index (BMI), and the strength of quadriceps and hamstrings contribute to compromised…

Factors of Success and Failure in the Acquisition of Grammatical Gender in Dutch

ERIC Educational Resources Information Center

Cornips, Leonie; Hulk, Aafke

2008-01-01

The goal of this article is to examine the factors that are proposed in the literature to explain the success--failure in the child L2 (second language) acquisition of grammatical gender in Dutch definite determiners. Focusing on four different groups of bilingual children, we discuss four external success factors put forward in the literature:…

Examination of the 8th Grade Students' TIMSS Mathematics Success in Terms of Different Variables

ERIC Educational Resources Information Center

Kaleli-Yilmaz, Gül; Hanci, Alper

2016-01-01

The aim of this study is to determine how the TIMSS mathematics success of the 8th grade students differentiates according to the school type, gender, mathematics report mark, parents' education level, cognitive domains and cognitive domains by gender. Relational survey method was used in the study. Six-hundred fifty two 8th grade students…

Impact of IQ, Age, SES, Gender, and Race on Autistic Symptoms

ERIC Educational Resources Information Center

Mayes, Susan Dickerson; Calhoun, Susan L.

2011-01-01

The purpose of our study was to determine differences in autism severity and symptoms as a function of IQ, age, SES, gender, and race while simultaneously controlling these variables in 777 children with autism using a comprehensive measure evaluating 30 core and associated symptoms of autism. The children were 1-17 years of age with IQs from 9 to…

A Comparison of Single Gender and Coeducational Classrooms, Student Engagement, and Achievement Scores

ERIC Educational Resources Information Center

Pendleton, Myra

2015-01-01

The purpose of this study was to determine if there was a difference in the academic achievement in reading among students enrolled in single-gender and coeducational classes, as well as the impact of teachers' perceptions on the outcome of academic achievement. The study used a mixed-method approach to address this purpose. This study reported…

Gender issues in the pharmacotherapy of opioid-addicted women: buprenorphine.

PubMed

Unger, Annemarie; Jung, Erika; Winklbaur, Bernadette; Fischer, Gabriele

2010-04-01

Gender, a biological determinant of mental health and illness, plays a critical role in determining patients' susceptibility, exposure to mental health risks, and related outcomes. Regarding sex differences in the epidemiology of opioid dependence, one third of the patients are women of childbearing age. Women have an earlier age of initiation of substance use and a more rapid progression to drug involvement and dependence than men. Generally few studies exist which focus on the special needs of women in opioid maintenance therapy. The aim of this paper is to provide an overview of treatment options for opioid-dependent women, with a special focus on buprenorphine, and to look at recent findings related to other factors that should be taken into consideration in optimizing the treatment of opioid-dependent women. Issues addressed include the role of gender in the choice of medication assisted treatment, sex differences in pharmacodynamics and pharmacokinetics of buprenorphine drug interactions, cardiac interactions, induction of buprenorphine in pregnant patients, the neonatal abstinence syndrome and breastfeeding. This paper aims to heighten the awareness for the need to take gender into consideration when making treatment decisions in an effort to optimize services and enhance the quality of life of women suffering from substance abuse.

Testing the Invariance of the National Health and Nutrition Examination Survey's Sexual Behavior Questionnaire Across Gender, Ethnicity/Race, and Generation.

PubMed

Zhou, Anne Q; Hsueh, Loretta; Roesch, Scott C; Vaughn, Allison A; Sotelo, Frank L; Lindsay, Suzanne; Klonoff, Elizabeth A

2016-02-01

Federal and state policies are based on data from surveys that examine sexual-related cognitions and behaviors through self-reports of attitudes and actions. No study has yet examined their factorial invariance--specifically, whether the relationship between items assessing sexual behavior and their underlying construct differ depending on gender, ethnicity/race, or age. This study examined the factor structure of four items from the sexual behavior questionnaire part of the National Health and Nutrition Examination Survey (NHANES). As NHANES provided different versions of the survey per gender, invariance was tested across gender to determine whether subsequent tests across ethnicity/race and generation could be done across gender. Items were not invariant across gender groups so data files for women and men were not collapsed. Across ethnicity/race for both genders, and across generation for women, items were configurally invariant, and exhibited metric invariance across Latino/Latina and Black participants for both genders. Across generation for men, the configural invariance model could not be identified so the baseline models were examined. The four item one factor model fit well for the Millennial and GenerationX groups but was a poor fit for the baby boomer and silent generation groups, suggesting that gender moderated the invariance across generation. Thus, comparisons between ethnic/racial and generational groups should not be made between the genders or even within gender. Findings highlight the need for programs and interventions that promote a more inclusive definition of "having had sex."

Gender differences in reasons to quit smoking among adolescents.

PubMed

Struik, Laura L; O'Loughlin, Erin K; Dugas, Erika N; Bottorff, Joan L; O'Loughlin, Jennifer L

2014-08-01

It is well established that many adolescents who smoke want to quit, but little is known about why adolescents want to quit and if reasons to quit differ across gender. The objective of this study was to determine if reasons to quit smoking differ in boys and girls. Data on the Adolescent Reasons for Quitting (ARFQ) scale were collected in mailed self-report questionnaires in 2010-2011 from 113 female and 83 male smokers aged 14-19 years participating in AdoQuest, a longitudinal cohort study of the natural course of the co-occurrence of health-compromising behaviors in children. Overall, the findings indicate that reasons to quit in boys and girls appear to be generally similar, although this finding may relate to a lack of gender-oriented items in the ARFQ scale. There is a need for continued research to develop and test reasons to quit scales for adolescents that include gender-oriented items. © The Author(s) 2013.

Gender perspective in occupational medicine and workplace risk assessment: state of the art and research agenda.

PubMed

Protano, C; Magrini, A; Vitali, M; Sernia, S

2016-01-01

The aim of this study was to investigate the current situation and the research agenda in the field of gender differences, both generically in the occupational settings and in the specific activity of risk assessment. Gender is a key determinant of health; the evaluation of documents and scientific literature shows increasing attention to a gender oriented approach, as demonstrated by the development of Gender Medicine, actually cross-oriented in all medical specialties, the publication of books dedicated to this topic and the birth of "ad hoc" new scientific societies and journals. Even today, however, the gender differences are not considered as they should in the context of health disciplines, including occupational medicine. In this respect, in fact, the critical issues to be overcome are numerous, such as the phenomena of "segregation", the exposure to risk factors and their effects, related also to non-professional, socio-cultural features that differentiate male and female workers. All these factors can lead to situations of inequality in health. In fact, the European directives on safety at work repeatedly highlight the attention to gender differences in prevention, assessment and management of risks. In this regard, the European Agency for Safety and Health at Work advocates an approach "more sensitive" to gender in all the processes of assessment and risk management, from the research of all potential sources of risk to the decision-making processes, in order to address the prevention of risks in a holistic manner.

Handedness is a biomarker of variation in anal sex role behavior and Recalled Childhood Gender Nonconformity among gay men.

PubMed

Swift-Gallant, Ashlyn; Coome, Lindsay A; Monks, D Ashley; VanderLaan, Doug P

2017-01-01

Developmental theories of the biological basis of sexual orientation suggest that sexually differentiated psychological and behavioural traits should be linked with sexual orientation. Subgroups of gay men delineated by anal sex roles differ according to at least one such trait: gender expression. The present study assessed the hypothesis that handedness, a biologically determined sexually differentiated trait, corresponds to differences in subgroups of gay men based on anal sex role. Furthermore, it assessed whether handedness mediates the association between gender nonconformity and male sexual orientation. Straight and gay men (N = 333) completed the Edinburgh Inventory of Handedness and the Recalled Childhood Gender Nonconformity Scale. Gay men also completed measures of anal sex role preference. As in previous studies, gay men showed greater non-right-handedness and gender nonconformity than straight men. Also, among gay men, bottoms/versatiles (i.e., gay men who take a receptive anal sex role, or who take on both a receptive and insertive anal sex role) were more gender-nonconforming than tops (i.e., gay men who take an insertive anal sex role). In support of the hypothesis, bottoms/versatiles were more non-right-handed than tops and handedness mediated the male sexual orientation and anal sex role differences in Recalled Childhood Gender Nonconformity. Together, these findings suggest that developmental processes linked to handedness underpin variation among men in sexual orientation and gender nonconformity as well as variation among subgroups of gay men that are delineated by anal sex roles.

Normative values for volume and fat content of the hip abductor muscles and their dependence on side, age and gender in a healthy population.

PubMed

Marcon, Magda; Berger, Nicole; Manoliu, Andrei; Fischer, Michael A; Nanz, Daniel; Andreisek, Gustav; Ulbrich, Erika J

2016-04-01

To determine normative values for volume and fat content of the gluteus medius (GMed) and minimus (GMin) muscle in healthy volunteers and to evaluate their dependence on age, gender and leg dominance. The IRB approval was obtained for this study. 80 healthy volunteers (females, 40; males, 40; age range 20-62 years), divided into four age groups, were included. Fat- and water-signal-separated MR images of the pelvis were acquired on a 3.0 T MR with a 3-point mDIXON sequence. Normalized volume and fat-signal fraction (FSF) of the GMed (ViGMed, FSFGMed) and GMin (ViGMin, FSFGMin) muscles were determined. The overall mean volumes (normalized) and FSF ± SD: ViGMed 105.13 ± 16.30 cm(3); ViGMin 30.24 ± 5.15 cm(3); FSFGMed 8.13 ± 1.70 % and FSFGMin 9.89 ± 2.72 %. Comparing different age subgroups within each gender no significant differences were found concerning the volumes and FSFs (except FSFGMin in male subgroup aged 20-29 versus 50-62 years, P = 0.014). Comparing FSFs differences between the two genders, only in 20-29 years subgroup, FSFGMed (P =0.003) and FSFGMin (P =0.002) were greater in female. Volume differences between the two legs were not significant (P > 0.077); FSFGMed and FSFGMin (P =0.005 for both) were significantly lower in the dominant leg in female but not in male group (P = 0.454 for FSFGMed and P = 0.643 for FSFMin). No age dependency was evident for volume normative data for GMed and GMin and normative data for FSF values showed no age- or gender dependency.

The gender earnings gap among pharmacists.

PubMed

Carvajal, Manuel J; Armayor, Graciela M; Deziel, Lisa

2012-01-01

A gender earnings gap exists across professions. Compared with men, women earn consistently lower income levels. The determinants of wages and salaries should be explored to assess whether a gender earnings gap exists in the pharmacy profession. The objectives of this study were to (1) compare the responses of male and female pharmacists' earnings with human-capital stock, workers' preferences, and opinion variables and (2) assess whether the earnings determination models for male and female pharmacists yielded similar results in estimating the wage-and-salary gap through earnings projections, the influence of each explanatory variable, and gender differences in statistical significance. Data were collected through the use of a 37-question survey mailed to registered pharmacists in South Florida, United States. Earnings functions were formulated and tested separately for male and female pharmacists using unlogged and semilog equation forms. Number of hours worked, human-capital stock, job preferences, and opinion variables were hypothesized to explain wage-and-salary differentials. The empirical evidence led to 3 major conclusions: (1) men's and women's earnings sometimes were influenced by different stimuli, and when they responded to the same variables, the effect often was different; (2) although the influence of some explanatory variables on earnings differed in the unlogged and semilog equations, the earnings projections derived from both equation forms for male and female pharmacists were remarkably similar and yielded nearly identical male-female earnings ratios; and (3) controlling for number of hours worked, human-capital stock, job preferences, and opinion variables reduced the initial unadjusted male-female earnings ratios only slightly, which pointed toward the presence of gender bias. After controlling for human-capital stock, job-related characteristics, and opinion variables, male pharmacists continued to earn higher income levels than female pharmacists. Copyright © 2012 Elsevier Inc. All rights reserved.

Tissue Distribution Of Chloroaluminium Sulfonated Phthalocyanine In Dogs

NASA Astrophysics Data System (ADS)

M. M.; H. C.; Newman

1989-06-01

Chloroaluminum sulfonated phthalocyanine (A1PCS) was administered intravenously to clinically normal dogs, and A1PCS levels were determined in tissues using a sensitive assay. A1PCS accumulated to high levels in liver, spleen, bone marrow, kidney, and lung. These tissue levels confirm previous determinations in mice and rats. Only a small amount of dye was retained in skin and very small amounts in muscle and brain. A1PCS was cleared from the blood within 24 h, and excreted primarily by urine. Serum clearance was faster in males than in females. There were also significant tissue distribution differences between the genders, particularly during the first 12 h. The low levels of A1PCS in skin suggest that cutaneous photosensitivity and toxic skin reactions using this photosensitizer in photodynamic therapy of cancer may be eliminated. The difference in tissue distribution between genders is not only intriguing, but indicates that the optimal time window for treatment of various tissue sites may vary by gender.

The social determinants of health: a contribution to the analysis of gender differences in health and illness.

PubMed

Ballantyne, P J

1999-12-01

While it is established that socioeconomic status and social integration influence the distribution of health and illness among men and women, little attention has been paid to the different ways in which women and men experience socioeconomic opportunities and social attachments to others. Drawing on evidence from the literature, the position developed in this article is that gender mediates the influence of both socioeconomic status and social integration on health, and for women, these are intricately linked. Women's relationship to the labour market establishes and perpetuates their socioeconomic inequality relative to men, and may produce contradictory influences on women's health. Furthermore, for women, the marital relationship is paradoxical: marriage may at once improve economic and social support opportunities, while diminishing control over paid and unpaid work--potentially increasing as well as compromising the health status of women. The article is intended to contribute to the growing body of literature on gender and the determinants of health.

Confirmation of Single-Locus Sex Determination and Female Heterogamety in Willow Based on Linkage Analysis.

PubMed

Chen, Yingnan; Wang, Tiantian; Fang, Lecheng; Li, Xiaoping; Yin, Tongming

2016-01-01

In this study, we constructed high-density genetic maps of Salix suchowensis and mapped the gender locus with an F1 pedigree. Genetic maps were separately constructed for the maternal and paternal parents by using amplified fragment length polymorphism (AFLP) markers and the pseudo-testcross strategy. The maternal map consisted of 20 linkage groups that spanned a genetic distance of 2333.3 cM; whereas the paternal map contained 21 linkage groups that covered 2260 cM. Based on the established genetic maps, it was found that the gender of willow was determined by a single locus on linkage group LG_03, and the female was the heterogametic gender. Aligned with mapped SSR markers, linkage group LG_03 was found to be associated with chromosome XV in willow. It is noteworthy that marker density in the vicinity of the gender locus was significantly higher than that expected by chance alone, which indicates severe recombination suppression around the gender locus. In conclusion, this study confirmed the findings on the single-locus sex determination and female heterogamety in willow. It also provided additional evidence that validated the previous studies, which found that different autosomes evolved into sex chromosomes between the sister genera of Salix (willow) and Populus (poplar).

Confirmation of Single-Locus Sex Determination and Female Heterogamety in Willow Based on Linkage Analysis

PubMed Central

Fang, Lecheng; Li, Xiaoping; Yin, Tongming

2016-01-01

In this study, we constructed high-density genetic maps of Salix suchowensis and mapped the gender locus with an F1 pedigree. Genetic maps were separately constructed for the maternal and paternal parents by using amplified fragment length polymorphism (AFLP) markers and the pseudo-testcross strategy. The maternal map consisted of 20 linkage groups that spanned a genetic distance of 2333.3 cM; whereas the paternal map contained 21 linkage groups that covered 2260 cM. Based on the established genetic maps, it was found that the gender of willow was determined by a single locus on linkage group LG_03, and the female was the heterogametic gender. Aligned with mapped SSR markers, linkage group LG_03 was found to be associated with chromosome XV in willow. It is noteworthy that marker density in the vicinity of the gender locus was significantly higher than that expected by chance alone, which indicates severe recombination suppression around the gender locus. In conclusion, this study confirmed the findings on the single-locus sex determination and female heterogamety in willow. It also provided additional evidence that validated the previous studies, which found that different autosomes evolved into sex chromosomes between the sister genera of Salix (willow) and Populus (poplar). PMID:26828940

The differential rates in cost-related non-adherence to medical care by gender in the US adult population.

PubMed

Zhang, James X; Crowe, James M; Meltzer, David O

2017-07-01

Cost-related non-adherence (CRN) to medical care is a persistent challenge in healthcare in the US. Gender is a key determinant of many healthcare behaviors and outcomes. Understanding variation in CRN by gender may provide opportunities to reduce disparities and improve outcomes. This study aims to examine the differential rates in CRN by gender across a spectrum of socio-economic factors among the adult population in the US. Data from the 2015 National Financial Capability Study (NFCS) were used for this study. CRN is identified if a respondent indicated not filling a prescription for medicine because of the cost and/or skipping a medical test, treatment, or follow-up recommended by a doctor because of the cost in the past 12 months. The differential rates in CRN by gender were assessed across socio-economic strata. A multivariable logistic regression analysis was performed to evaluate the difference in CRN rates by gender, controlling for potential confounders. A total of 26,287 adults were included in the analyses. Overall, the weighted CRN rate in the adult population is 19.8% for men and 26.2% for women. There was a clear pattern of differential rates in CRN across socio-economic strata by gender. Overall, men were less likely to report CRN (AOR = 0.74; 95% CI = 0.69-0.79), controlling for other risk factors. More research is needed to understand the behavioral aspects of gender difference in CRN. Patient-centered healthcare needs to take gender difference into account when addressing cost-related non-adherence behavior.

The validity of the 12-item Bem Sex Role Inventory in older Spanish population: an examination of the androgyny model.

PubMed

Vafaei, Afshin; Alvarado, Beatriz; Tomás, Concepcion; Muro, Carmen; Martinez, Beatriz; Zunzunegui, Maria Victoria

2014-01-01

The Bem Sex Role Inventory (BSRI) is the most commonly used and validated gender role measurement tool across countries and age groups. However, it has been rarely validated in older adults and sporadically used in aging and health studies. Perceived gender role is a crucial part of a person's identity and an established determinant of health. Androgyny model suggests that those with high levels of both masculinity and femininity (androgynous) are more adaptive and hence have better health. Our objectives were to explore the validity of BSRI in an older Spanish population, to compare different standard methods of measuring gender roles, and to examine their impact on health indicators. The BSRI and health indicator questions were completed by 120 community-dwelling adults aged 65+ living in Aragon, Spain. Exploratory factor analysis was performed to examine psychometric properties of the BSRI. Androgyny was measured by three approaches: geometric mean, t-ratio, and traditional four-gender groups classification. Relationships between health indicators and gender roles were explored. Factor analysis resulted in two-factor solution consistent with the original masculine and feminine items with high loadings and good reliability. There were no associations between biological sex and gender roles. Different gender role measurement approaches classified participants differently into gender role groups. Overall, androgyny was associated with better mobility and physical and mental health. The traditional four groups approach showed higher compatibility with the androgyny model and was better able to disentangle the differential impact of gender roles on health. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

Vocational Training in Europe: Individual and Institutional Determinants.

ERIC Educational Resources Information Center

McIntosh, Steven

1999-01-01

Data from the European Labour Force Survey for France, Germany, the Netherlands, Portugal, Sweden, and the United Kingdom identified the following determinants of whether workers receive training and its duration: age, gender, tenure, full-time status, and organization size. Patterns differed in each country and were largely determined by the…

Gender differences in the salaries of physician researchers.

PubMed

Jagsi, Reshma; Griffith, Kent A; Stewart, Abigail; Sambuco, Dana; DeCastro, Rochelle; Ubel, Peter A

2012-06-13

It is unclear whether male and female physician researchers who perform similar work are currently paid equally. To determine whether salaries differ by gender in a relatively homogeneous cohort of physician researchers and, if so, to determine if these differences are explained by differences in specialization, productivity, or other factors. A US nationwide postal survey was sent in 2009-2010 to assess the salary and other characteristics of a relatively homogeneous population of physicians. From all 1853 recipients of National Institutes of Health (NIH) K08 and K23 awards in 2000-2003, we contacted the 1729 who were alive and for whom we could identify a mailing address. The survey achieved a 71% response rate. Eligibility for the present analysis was limited to the 800 physicians who continued to practice at US academic institutions and reported their current annual salary. A linear regression model of self-reported current annual salary was constructed considering the following characteristics: gender, age, race, marital status, parental status, additional graduate degree, academic rank, leadership position, specialty, institution type, region, institution NIH funding rank, change of institution since K award, K award type, K award funding institute, years since K award, grant funding, publications, work hours, and time spent in research. The mean salary within our cohort was $167,669 (95% CI, $158,417-$176,922) for women and $200,433 (95% CI, $194,249-$206,617) for men. Male gender was associated with higher salary (+$13,399; P = .001) even after adjustment in the final model for specialty, academic rank, leadership positions, publications, and research time. Peters-Belson analysis (use of coefficients derived from regression model for men applied to women) indicated that the expected mean salary for women, if they retained their other measured characteristics but their gender was male, would be $12,194 higher than observed. Gender differences in salary exist in this select, homogeneous cohort of mid-career academic physicians, even after adjustment for differences in specialty, institutional characteristics, academic productivity, academic rank, work hours, and other factors.

Gender Differences in Caregiving at End of Life: Implications for Hospice Teams

PubMed Central

Washington, Karla T.; Pike, Kenneth C.; Parker Oliver, Debra; Albright, David L.; Lewis, Alexandria M.

2015-01-01

Abstract Background: Researchers have identified important gender differences in the experience of caring for a family member or friend living with advanced disease; however, trends suggest that these differences may be diminishing over time in response to changing gender roles. In addition, while many studies have found caregiving experiences and outcomes to be poorer among female caregivers, noteworthy exceptions exist. Objective: The primary aim of this exploratory study was to determine how, if at all, current day caregiving at end of life varies by gender. Methods: We conducted a secondary analysis of data from a multisite randomized controlled trial of a family caregiving intervention performed between 2010 and 2014. We compared female and male hospice family caregivers on baseline variables using χ2 tests for association of categorical variables and t-tests for continuous variables. Our sample included 289 family caregivers of individuals receiving services from one of two hospice agencies located in the northwestern United States. Demographic data and other categorical variables of interest were provided via caregiver self-report using an instrument created specifically for this study. Reaction to caregiving and caregiving burden were measured using the Caregiver Reaction Assessment (CRA). Results: As it related to caregiving, females had significantly lower self-esteem and more negative impact on their schedule, health, and family support than males. No gender differences were detected with regard to the impact of caregiving on individuals' finances. Conclusions: Despite changing social expectations, pronounced gender differences persist in caregiving at the end of life. PMID:26484426

A tool for developing gender research in medicine: examples from the medical literature on work life.

PubMed

Hammarström, Anne

2007-01-01

Interest is growing both in implementing a gender perspective in medical research and in developing gender research. However, few models exist that can help researchers who want to develop gender research. The objectives of this article were to analyze gender research compared with sex/gender blind research as well as with research on sex/gender differences in work-life research, and to propose a tool that can be used by researchers who want to develop gender research. Using the PubMed database, the search period for the main analyses covered January 1, 2000, to November 1, 2006. In the first of 2 searches, the search criteria were English language and the term unemployment. In the second search, the criteria used were English language and 3 combinations of search terms: (1) underemploy or employ and (fixed-term or types or temporary or atypical or precarious or casual); (2) labor market and (attachment or core periphery or trajectory); and (3) job and (flexibility or casual). The number of articles about women and gender in unemployment research that are available in PubMed steadily increased during the 1990s. The proposed model could be regarded as a tool that by necessity is simplified. The tool should not be interpreted as if all research fulfills all the characteristics in the model; rather, the tool illustrates the potentials with gender research. Whereas gender research questions the dominating epistemology of medicine (eg, through challenging biological determinism), the other 2 research traditions are often performed within the dominating medical paradigm. Gender is an analytic category, and structural analyses of gender relations are central in medical gender research, whereas sex/gender is often analyzed as a variable on the individual level in other research. Masculinity research constitutes a dynamic part of gender research. However, in other research, men as well as women are often analyzed as one of several variables. Through questioning the existing field of knowledge, gender research, with its base in power analyses and theoretical development, can provide new and different knowledge about men and women. In gender research, there has been an increasing awareness of the need for vigilance to avoid exaggerating differences (both biological and sociocultural) between men and women. Thus, the risk of essentialism (ie, the tendency to regard differences between men and women as constant, pervasive, and unchangeable) is lower than in other research. A model has been suggested that may be used to implement gender research. This tool needs continuous development through active dialogue between gender researchers.

The evaluation of MCI, MI, PMI and GT on both genders with different age and dental status.

PubMed

Bozdag, G; Sener, S

2015-01-01

The aim of this study was to measure the mandibular cortical index (MCI), mental index (MI), panoramic mandibular index (PMI) and cortical bone thickness in the zone of the gonial angle (GT) in panoramic radiographies from a large sample of males and females and to determine how they relate to patients' age, gender and dental status. 910 panoramic radiographs were obtained and grouped into age, dental status and gender. The MCI, MI, PMI and GT were analysed. Remarkable differences were observed for MCI and GT regarding gender, age groups and dental status on both sides (p < 0.05). While age and dental status had an effect on the MI and PMI in females, dental status had an effect on the MI and PMI in males (p < 0.05). Also, gender had an effect on the MI and PMI (p < 0.05). The effects of age and tooth loss are different in females and males. In females, the harmful effects of tooth loss and age are more prominent according to the PMI and MI measurements. The effects of age and tooth loss in the GT and MCI measurements are similar, and these indices can be accepted as more reliable in studies including both genders.

The evaluation of MCI, MI, PMI and GT on both genders with different age and dental status

PubMed Central

Sener, S

2015-01-01

Objectives: The aim of this study was to measure the mandibular cortical index (MCI), mental index (MI), panoramic mandibular index (PMI) and cortical bone thickness in the zone of the gonial angle (GT) in panoramic radiographies from a large sample of males and females and to determine how they relate to patients' age, gender and dental status. Methods: 910 panoramic radiographs were obtained and grouped into age, dental status and gender. The MCI, MI, PMI and GT were analysed. Results: Remarkable differences were observed for MCI and GT regarding gender, age groups and dental status on both sides (p < 0.05). While age and dental status had an effect on the MI and PMI in females, dental status had an effect on the MI and PMI in males (p < 0.05). Also, gender had an effect on the MI and PMI (p < 0.05). Conclusions: The effects of age and tooth loss are different in females and males. In females, the harmful effects of tooth loss and age are more prominent according to the PMI and MI measurements. The effects of age and tooth loss in the GT and MCI measurements are similar, and these indices can be accepted as more reliable in studies including both genders. PMID:26133366

Pathways to Science and Engineering Bachelor's Degrees for Men and Women.

PubMed

Legewie, Joscha; DiPrete, Thomas A

2014-02-18

Despite the striking reversal of the gender gap in educational attainment and the near-gender parity in math performance, women pursue science and engineering (S/E) degrees at much lower rates than their male peers do. Current efforts to increase the number of women in these fields focus on different life-course periods but lack a clear understanding of the importance of these periods and how orientations toward S/E fields develop over time. In this article, we examine the gendered pathways to a S/E bachelor's degree from middle school to high school and college based on a representative sample from the 1973 to 1974 birth cohort. Using a counterfactual decomposition analysis, we determine the relative importance of these different life-course periods and thereby inform the direction of future research and policy. Our findings confirm previous research that highlights the importance of early encouragement for gender differences in S/E degrees, but our findings also attest to the high school years as a decisive period for the gender gap, while challenging the focus on college in research and policy. Indeed, if female high school seniors had the same orientation toward and preparation for S/E fields as their male peers, the gender gap in S/E degrees would be closed by as much as 82 percent.

Differences in Texas Community College Certificate Completion Rates by Ethnicity/Race, Gender, and Institution Enrollment

ERIC Educational Resources Information Center

Godley, Scott

2017-01-01

Purpose: The purpose of the first study within this journal-ready dissertation was to determine the extent to which ethnicity/race-based differences were present in Texas community college completion rates specifically within workforce certificate programs. Regarding the second study, the purpose was to determine the extent to which gender…

The role of sex and gender socialization in stress reactivity.

PubMed

Dedovic, Katarina; Wadiwalla, Mehereen; Engert, Veronika; Pruessner, Jens C

2009-01-01

Individual health is determined by a myriad of factors. Interestingly, simply being male or female is one such factor that carries profound implications for one's well-being. Intriguing differences between men and women have been observed with respect to vulnerability to and prevalence of particular illnesses. The activity of the major stress hormone axis in humans, the hypothalamus-pituitary-adrenal axis, is directly and indirectly associated with the onset and propagation of these conditions. Previous studies have shown differences between men and women at the level of stress hormone regulation, suggesting that the metabolic effects of stress may be related to susceptibility for stress-related disease. While the majority of studies have suggested that biological differences are responsible, few have also considered the role of gender socialization. In this selective review, the authors summarize evidence on sex differences and highlight some recent results from endocrinological, developmental, and neuroimaging studies that suggest an important role of gender socialization on the metabolic effects of stress. Finally, a model is proposed that integrates these specific findings, highlighting gender socialization and stress responsivity.

Cross-national associations between gender and mental disorders in the World Health Organization World Mental Health Surveys.

PubMed

Seedat, Soraya; Scott, Kate Margaret; Angermeyer, Matthias C; Berglund, Patricia; Bromet, Evelyn J; Brugha, Traolach S; Demyttenaere, Koen; de Girolamo, Giovanni; Haro, Josep Maria; Jin, Robert; Karam, Elie G; Kovess-Masfety, Viviane; Levinson, Daphna; Medina Mora, Maria Elena; Ono, Yutaka; Ormel, Johan; Pennell, Beth-Ellen; Posada-Villa, Jose; Sampson, Nancy A; Williams, David; Kessler, Ronald C

2009-07-01

Gender differences in mental disorders, including more anxiety and mood disorders among women and more externalizing disorders among men, are found consistently in epidemiological surveys. The gender roles hypothesis suggests that these differences narrow as the roles of women and men become more equal. To study time-space (cohort-country) variation in gender differences in lifetime DSM-IV mental disorders across cohorts in 15 countries in the World Health Organization World Mental Health Survey Initiative and to determine if this variation is significantly related to time-space variation in female gender role traditionality as measured by aggregate patterns of female education, employment, marital timing, and use of birth control. Face-to-face household surveys. Africa, the Americas, Asia, Europe, the Middle East, and the Pacific. Community-dwelling adults (N = 72,933). The World Health Organization Composite International Diagnostic Interview assessed lifetime prevalence and age at onset of 18 DSM-IV anxiety, mood, externalizing, and substance disorders. Survival analyses estimated time-space variation in female to male odds ratios of these disorders across cohorts defined by the following age ranges: 18 to 34, 35 to 49, 50 to 64, and 65 years and older. Structural equation analysis examined predictive effects of variation in gender role traditionality on these odds ratios. In all cohorts and countries, women had more anxiety and mood disorders than men, and men had more externalizing and substance disorders than women. Although gender differences were generally consistent across cohorts, significant narrowing was found in recent cohorts for major depressive disorder and substance disorders. This narrowing was significantly related to temporal (major depressive disorder) and spatial (substance disorders) variation in gender role traditionality. While gender differences in most lifetime mental disorders were fairly stable over the time-space units studied, substantial intercohort narrowing of differences in major depression was found to be related to changes in the traditionality of female gender roles. Additional research is needed to understand why this temporal narrowing was confined to major depression.

Gender Policies and Gender Inequalities in Health in Europe: Results of the SOPHIE Project.

PubMed

Palència, Laia; De Moortel, Deborah; Artazcoz, Lucía; Salvador-Piedrafita, María; Puig-Barrachina, Vanessa; Hagqvist, Emma; Pérez, Glòria; Ruiz, Marisol E; Trujillo-Alemán, Sara; Vanroelen, Christophe; Malmusi, Davide; Borrell, Carme

2017-01-01

The aim of this article is to explain the results of the SOPHIE project regarding the effect of gender policies on gender inequalities in health in Europe. We start with the results of a systematic review on how gender regimes and gender equality policies at the country level impact women's health and gender inequalities in health. Then, we report on three empirical analyses on the relationship between different family policy models existing in Europe and gender inequalities in health. Finally we present four case studies on specific examples of gender policies or determinants of gender inequalities in health. The results show that policies that support women's participation in the labor force and decrease their burden of care, such as public services and support for families and entitlements for fathers, are related to lower levels of gender inequality in terms of health. In addition, public services and benefits for disabled and dependent people can reduce the burden placed on family caregivers and hence improve their health. In the context of the current economic crisis, gender equality policies should be maintained or improved. © The Author(s) 2016.

Genetic methods improve accuracy of gender determination in beaver

USGS Publications Warehouse

Williams, C.L.; Breck, S.W.; Baker, B.W.

2004-01-01

Gender identification of sexually monomorphic mammals can be difficult. We used analysis of zinc-finger protein (Zfx and Zfy) DNA regions to determine gender of 96 beavers (Castor canadensis) from 3 areas and used these results to verify gender determined in the field. Gender was correctly determined for 86 (89.6%) beavers. Incorrect assignments were not attributed to errors in any one age or sex class. Although methods that can be used in the field (such as morphological methods) can provide reasonably accurate gender assignments in beavers, the genetic method might be preferred in certain situations.

Angular photogrammetric analysis of the soft tissue profile in 12-year-old southern Chinese.

PubMed

Leung, Cindi Sy; Yang, Yanqi; Wong, Ricky Wk; Hägg, Urban; Lo, John; McGrath, Colman

2014-12-24

To quantify average angular measurements that define the soft tissue profiles of 12-year-old southern Chinese and to determine gender differences. A random population sample of 514 12-year-old children was recruited (about 10% of a Hong Kong Chinese birth cohort). Photographs were taken in natural head posture and 12 soft tissue landmarks were located on the photos to measure 12 angular measurements using ImageJ (V1.45s) for Windows. Approximately 10% of photographs were reanalyzed and method error was calculated. Angular norm values for the 12 parameters were determined and gender differences were assessed using 2 sample T-test with 95% confidence interval. The response rate was 54.1% (278/514). Norm values for the 12 angular measurements were generated. The greatest variability was found for the nasolabial (Cm-Sn-Ls) and labiomental (Li-Sm-Pg) angles. Gender differences were found in 4 angular parameters: vertical nasal angle (N-Prn/TV) (p < 0.05), cervicomental angle (G-Pg/C-Me) (p < 0.001), facial convexity angle (G-Sn-Pg) (p < 0.01) and total facial convexity angle (G-Prn-Pg)(p < 0.01). Norm values for 12 angular measurements among 12-year-old southern Chinese children were provided and some variability noted. Gender differences were apparent in several angular measurements. This study has implications in developing norm values for southern Chinese and for comparison with other ethnic groups.

Gender differences in hypoxic acclimatization in cyclooxygenase-2-deficient mice.

PubMed

Xu, Kui; Sun, Xiaoyan; Benderro, Girriso F; Tsipis, Constantinos P; LaManna, Joseph C

2017-02-01

The aim of this study was to determine the effect of cyclooxygenase-2 (COX-2) gene deletion on the adaptive responses during prolonged moderate hypobaric hypoxia. Wild-type (WT) and COX-2 knockout (KO) mice of both genders (3 months old) were exposed to hypobaric hypoxia (~0.4 ATM) or normoxia for 21 days and brain capillary densities were determined. Hematocrit was measured at different time intervals; brain hypoxia-inducible factor -1 α (HIF-1 α ), angiopoietin 2 (Ang-2), brain erythropoietin (EPO), and kidney EPO were measured under normoxic and hypoxic conditions. There were no gender differences in hypoxic acclimatization in the WT mice and similar adaptive responses were observed in the female KO mice. However, the male KO mice exhibited progressive vulnerability to prolonged hypoxia. Compared to the WT and female KO mice, the male COX-2 KO mice had significantly lower survival rate and decreased erythropoietic and polycythemic responses, diminished cerebral angiogenesis, decreased brain accumulation of HIF-1 α , and attenuated upregulation of VEGF, EPO, and Ang-2 during hypoxia. Our data suggest that there are physiologically important gender differences in hypoxic acclimatization in COX-2-deficient mice. The COX-2 signaling pathway appears to be required for acclimatization in oxygen-limiting environments only in males, whereas female COX-2-deficient mice may be able to access COX-2-independent mechanisms to achieve hypoxic acclimatization. © 2017 Case Western Reserve University. Physiological Reports published by Wiley Periodicals, Inc. on behalf of The Physiological Society and the American Physiological Society.

Engendering the bureaucracy? Challenges and opportunities for mainstreaming gender in Ministries of Health under sector-wide approaches.

PubMed

Theobald, Sally; Tolhurst, Rachel; Elsey, Helen; Standing, Hilary; Standing, Helen

2005-05-01

The increasing ascendancy of 'gender mainstreaming' as the central approach to improving gender equity has largely determined strategies to integrate a gender focus in sector-wide approaches (SWAps). This paper explores the impetus for and process of gender mainstreaming in SWAps in the Ministries of Health in Uganda, Ghana, Malawi and Mozambique, and outlines some achievements and challenges. The shifting and contested relationships between the Ministry of Health, donors and other government ministries (such as Ministries of Finance and Ministries of Women's Affairs/Gender) are important in shaping the opportunities and constraints faced in gender mainstreaming. The refocusing of resource allocation to different sectors has led to changes in the balance of power between the various actors at the national level, with diverse implications for promoting gender equity in health. Some of the achievements to date and ongoing challenges are explored through concrete examples from different countries. These include: the development of structures for mainstreaming, including the dilemmas of the 'focal points' approach and the role of national gender mainstreaming machinery; the need for training and building capacity to identify and address gender issues, which involves engaging with new languages and concepts, and developing new skills; building alliances, consensus and momentum; integrating gender concerns into policy and planning documents; and promoting gender equity in human resources in the health sector. Cross-cutting themes underlying these challenges are the need for gender-specific information and ways to finance mainstreaming strategies. Implications are drawn for ways forward, without losing sight of the challenge of translating discourses of gender mainstreaming, and its central ideal of social transformation, into pragmatic strategies in the bureaucratic environment.

Prediction of Elderly Anthropometric Dimension Based On Age, Gender, Origin, and Body Mass Index

NASA Astrophysics Data System (ADS)

Indah, P.; Sari, A. D.; Suryoputro, M. R.; Purnomo, H.

2016-01-01

Introduction: Studies have indicated that elderly anthropometric dimensions will different for each person. To determine whether there are differences in the anthropometric data of Javanese elderly, this study will analyze whether the variables of age, gender, origin, and body mass index (BMI) have been associated with elderly anthropometric dimensions. Age will be divided into elderly and old categories, gender will divide into male and female, origins were divided into Yogyakarta and Central Java, and for BMI only use the normal category. Method: Anthropometric studies were carried out on 45 elderly subjects in Sleman,Yogyakarta. Results and Discussion: The results showed that some elderly anthropometric dimensions were influenced by age, origin, and body mass index but gender doesn't significantly affect the elderly anthropometric dimensions that exist in the area of Sleman. The analysis has provided important aid when designing products that intended to the Javanese elderly Population.

Can stress increase Alzheimer's disease risk in women?

PubMed

Johansson, Lena

2014-02-01

Alzheimer's disease (AD) is a progressive neurodegenerative disorder characterized by the accumulation of β-amyloid peptides and neurofibrilllary tangles in brain, resulting in neuronal death and loss of cognitive abilities. It has been hypothesized that longstanding psychological stress can result in neural degeneration and AD due to pathological alterations in the hypothalamic-pituitary-adrenal axis. In recent years several epidemiological studies been published on stress as a risk factor for AD. As women are more likely to suffer from stress-related psychiatric disorders, such as post-traumatic stress disorder and clinical burnout syndrome, special effort has been made according to the gender differences in risk of AD. However, few studies have stratified for gender, due to small sample sizes and limited statistic power, and no reliable findings have been found. Additional longitudinal studies are therefore needed for studying gender differences and for determining what mediates the stress and AD association, in both genders.

Contributions of Weight Perceptions to Weight Loss Attempts: Differences by Body Mass Index and Gender

PubMed Central

Lemon, Stephenie C.; Rosal, Milagros C.; Zapka, Jane; Borg, Amy; Andersen, Victoria

2009-01-01

Previous studies have consistently observed that women are more likely to perceive themselves as overweight compared to men. Similarly, women are more likely than men to report trying to lose weight. Less is known about the impact that self-perceived weight has on weight loss behaviors of adults and whether this association differs by gender. We conducted a cross-sectional analysis among an employee sample to determine the association of self-perceived weight on evidence-based weight loss behaviors across genders, accounting for body mass index (BMI) and demographic characteristics. Women were more likely than men to consider themselves to be overweight across each BMI category, and were more likely to report attempting to lose weight. However, perceiving oneself to be overweight was a strong correlate for weight loss attempts across both genders. The effect of targeting accuracy of self-perceived weight status in weight loss interventions deserves research attention. PMID:19188102

Effects of Single-Gender Middle School Classes on Science Achievement and Attitude

NASA Astrophysics Data System (ADS)

Brooks, Tanisha

Many girls continue to achieve below their male counterparts and portray negative attitudes towards science classes. Some school districts are using single-gender education as a way to shrink the gender gap in school achievement and science related attitude. The purpose of this study was to compare achievement and science-related attitudes of 7th grade girls in single-gender education to 7th grade girls in mixed-gender education. The theoretical base for this study included knowledge from brain-based learning and assimilation, accommodation and age factors of Piaget's theory of cognitive development. The 12-week study included 48 7th grade girls, 21 in the single-gender classroom and 14 in each mixed-gender classroom. This quantitative randomized posttest only control group design utilized the TerraNova Science Assessment and the Test of Science Related Attitudes. Analysis of Variance (ANOVA) was used to determine if significant differences existed in the achievement and attitudes of girls in single and mixed-gender science classes. ANOVA analyses revealed that the girls in the single-gender classroom showed a significantly higher achievement level when compared to girls in the mixed-gender classrooms. Results showed no significant difference in attitude between the two groups. The results of this study contribute to social change by raising awareness about gender issues in science achievement and attitude, addressing a deficiency in the single-gender science education literature, and assisting educational systems in decision making to address achievement gaps while moving toward adequate yearly progress and meeting the requirements of the No Child Left Behind Act of 2001.

Gender differences in cocaine pharmacokinetics in CF-1 mice.

PubMed

Visalli, Thomas; Turkall, Rita; Abdel-Rahman, Mohamed S

2005-01-15

Hepatocellular damage is thought to occur as a result of cytochrome P450-mediated oxidation of cocaine to norcocaine (NC), a precursor of the hepatotoxic nitrosonium ion. However, this damage occurs only in male mice, with females exhibiting minimal biochemical and histological signs of hepatocellular stress. The objective of this study was to determine the plasma time course and tissue disposition of cocaine and its metabolites to further investigate the role that metabolism may play in the gender difference observed. Male and female CF-1 mice were orally administered 20mg/kg cocaine hydrochloride once daily for 7 days. Blood samples were withdrawn at various time points post-injection and analyzed for cocaine and its metabolites benzoylecgonine (BE), norcocaine, ecgonine methyl ester (EME), and ecgonine (E). In addition, tissue concentrations of cocaine and its metabolites were determined in liver, heart, brain, and kidney tissue. The results demonstrated that the plasma elimination half-life of cocaine is nearly three times longer in males versus females. Non-hepatotoxic hydrolysis metabolites BE, EME, and E were higher in female tissues while norcocaine was detected in tissues of male animals only. This study revealed that differences in cocaine pharmacokinetics and the resultant differences in the biodisposition of cocaine and its metabolites in tissues contribute to the mechanism of gender difference seen in cocaine hepatotoxicity.

The impact of curiosity on learning during a school field trip to the zoo

NASA Astrophysics Data System (ADS)

Carlin, Kerry Ann

1999-11-01

This study was designed to examine (a) differences in cognitive learning as a result of a zoo field trip, (b) if the trip to the zoo had an impact on epistemic curiosity, (c) the role epistemic curiosity plays in learning, (d) the effect of gender, race, prior knowledge and prior visitation to the zoo on learning and epistemic curiosity, (e) participants' affect for the zoo animals, and (f) if prior visitation to the zoo contributes to prior knowledge. Ninety-six fourth and fifth grade children completed curiosity, cognitive, and affective written tests before and after a field trip to the Lowery Park Zoo in Tampa, Florida. The data showed that students were very curious about zoo animals. Dependent T-tests indicated no significant difference between pretest and posttest curiosity levels. The trip did not influence participants' curiosity levels. Multiple regression analysis was used to determine the relationship between the dependent variable, curiosity, and the independent variables, gender, race, prior knowledge, and prior visitation. No significant differences were found. Dependent T-tests indicated no significant difference between pretest and posttest cognitive scores. The field trip to the zoo did not cause an increase in participants' knowledge. However, participants did learn on the trip. After the field trip, participants identified more animals displayed by the zoo than they did before. Also, more animals were identified by species and genus names after the trip than before. These differences were significant (alpha = .05). Multiple regression analysis was used to determine the relationship between the dependent variable, posttest cognitive performance, and the independent variables, curiosity, gender, race, prior knowledge, and prior visitation. A significant difference was found for prior knowledge (alpha = .05). No significant differences were found for the other independent variables. Chi-square tests of significance indicated significant differences (alpha = .05) in preferences for types of animals and preference for animals by gender. Significant differences (alpha = .05) were also found between the reasons why animals were preferred. Differences occurred between animals that were liked and disliked, between genders, and between the pretest and the posttest.

Women and mental health in India: An overview

PubMed Central

Malhotra, Savita; Shah, Ruchita

2015-01-01

Gender is a critical determinant of mental health and mental illness. The patterns of psychological distress and psychiatric disorder among women are different from those seen among men. Women have a higher mean level of internalizing disorders while men show a higher mean level of externalizing disorders. Gender differences occur particularly in the rates of common mental disorders wherein women predominate. Differences between genders have been reported in the age of onset of symptoms, clinical features, frequency of psychotic symptoms, course, social adjustment, and long-term outcome of severe mental disorders. Women who abuse alcohol or drugs are more likely to attribute their drinking to a traumatic event or a stressor and are more likely to have been sexually or physically abused than other women. Girls from nuclear families and women married at a very young age are at a higher risk for attempted suicide and self-harm. Social factors and gender specific factors determine the prevalence and course of mental disorders in female sufferers. Low attendance in hospital settings is partly explained by the lack of availability of resources for women. Around two-thirds of married women in India were victims of domestic violence. Concerted efforts at social, political, economic, and legal levels can bring change in the lives of Indian women and contribute to the improvement of the mental health of these women. PMID:26330636

Gender differences in demographic and clinical features and prescribing patterns of psychotropic medications in patients with major depressive disorder in China.

PubMed

Xiang, Yu-Tao; Wang, Gang; Guo, Tong; Hu, Chen; Ungvari, Gabor S; Kilbourne, Amy M; Lai, Kelly Y C; Wong, Samuel Y S; Si, Tian-Mei; Zheng, Qi-Wen; Chen, Da-Fang; Fang, Yi-Ru; Lu, Zheng; Yang, Hai-Chen; Hu, Jian; Chen, Zhi-Yu; Huang, Yi; Sun, Jing; Wang, Xiao-Ping; Li, Hui-Chun; Zhang, Jin-Bei; Chiu, Helen F K

2013-11-01

Little is known about gender differences associated with major depressive disorder (MDD) in China. This study examined gender differences associated with other demographic and clinical characteristics and psychotropic drug treatment in Chinese patients with MDD. A total of 1178 patients with MDD from 13 psychiatric hospitals or psychiatric units of general hospitals in China nationwide were enrolled. Cross-sectional data including patients' demographic and clinical characteristics and prescriptions of psychotropic medications were recorded using a standardized protocol and data collection procedure. The sample consisted of 793 female and 385 male patients. Univariate analyses revealed that male patients were younger than female patients, had a younger age of onset of depression, had less lifetime depressive episodes and had more bipolar features (i.e. patients who screened positive for hypomanic symptoms on the 32-item Hypomania Checklist, but did not meet the diagnostic criteria for DSM-IV bipolar disorders as measured by the Mini International Neuropsychiatric Interview). Also, men were more likely to be employed than women and less likely to have depressive episodes following stressful life events. In multivariate analyses, being employed, having bipolar features and not having depressive episodes following stressful life events were independently associated with being a male patient with major depressive disorder. There was no difference in use of psychotropic medications by gender. Most gender differences in MDD patients in this study are not consistent with findings of Western studies suggesting that gender differences in MDD may be determined by both biological and sociocultural differences among ethnically different patient populations. Copyright © 2013 Elsevier Inc. All rights reserved.

Gender Differences of Airway Dimensions in Anatomically Matched Sites on CT in Smokers

PubMed Central

Kim, Yu-Il; Schroeder, Joyce; Lynch, David; Newell, John; Make, Barry; Friedlander, Adam; Estépar, Raúl San José; Hanania, Nicola A.; Washko, George; Murphy, James R.; Wilson, Carla; Hokanson, John E.; Zach, Jordan; Butterfield, Kiel; Bowler, Russell P.

2013-01-01

Rationale and Objectives There are limited data on, and controversies regarding gender differences in the airway dimensions of smokers. Multi-detector CT (MDCT) images were analyzed to examine whether gender could explain differences in airway dimensions of anatomically matched airways in smokers. Materials and Methods We used VIDA imaging software to analyze MDCT scans from 2047 smokers (M:F, 1021:1026) from the COPDGene® cohort. The airway dimensions were analyzed from segmental to subsubsegmental bronchi. We compared the differences of luminal area, inner diameter, wall thickness, wall area percentage (WA%) for each airway between men and women, and multiple linear regression including covariates (age, gender, body sizes, and other relevant confounding factors) was used to determine the predictors of each airway dimensions. Results Lumen area, internal diameter and wall thickness were smaller for women than men in all measured airway (18.4 vs 22.5 mm2 for segmental bronchial lumen area, 10.4 vs 12.5 mm2 for subsegmental bronchi, 6.5 vs 7.7 mm2 for subsubsegmental bronchi, respectively p < 0.001). However, women had greater WA% in subsegmental and subsubsegmental bronchi. In multivariate regression, gender remained one of the most significant predictors of WA%, lumen area, inner diameter and wall thickness. Conclusion Women smokers have higher WA%, but lower luminal area, internal diameter and airway thickness in anatomically matched airways as measured by CT scan than do male smokers. This difference may explain, in part, gender differences in the prevalence of COPD and airflow limitation. PMID:21756032

Characterizing the gender gap in introductory physics

NASA Astrophysics Data System (ADS)

Kost, Lauren E.; Pollock, Steven J.; Finkelstein, Noah D.

2009-06-01

Previous research [S. J. Pollock , Phys. Rev. ST Phys. Educ. Res. 3, 1 (2007)] showed that despite the use of interactive engagement techniques, the gap in performance between males and females on a conceptual learning survey persisted from pretest to post-test at the University of Colorado at Boulder. Such findings were counter to previously published work [M. Lorenzo , Am. J. Phys. 74, 118 (2006)]. This study begins by identifying a variety of other gender differences. There is a small but significant difference in the course grades of males and females. Males and females have significantly different prior understandings of physics and mathematics. Females are less likely to take high school physics than males, although they are equally likely to take high school calculus. Males and females also differ in their incoming attitudes and beliefs about physics. This collection of background factors is analyzed to determine the extent to which each factor correlates with performance on a conceptual post-test and with gender. Binned by quintiles, we observe that males and females with similar pretest scores do not have significantly different post-test scores (p>0.2) . The post-test data are then modeled using two regression models (multiple regression and logistic regression) to estimate the gender gap in post-test scores after controlling for these important prior factors. These prior factors account for about 70% of the observed gender gap. The results indicate that the gender gap exists in interactive physics classes at our institution but is largely associated with differences in previous physics and math knowledge and incoming attitudes and beliefs.

Gender differences in French GPs' activity: the contribution of quantile regressions.

PubMed

Dumontet, Magali; Franc, Carine

2015-05-01

In any fee-for-service system, doctors may be encouraged to increase the number of services (private activity) they provide to receive a higher income. Studying private activity determinants helps to predict doctors' provision of care. In the context of strong feminization and heterogeneity in general practitioners' (GP) behavior, we first aim to measure the effects of the determinants of private activity. Second, we study the evolution of these effects along the private activity distribution. Third, we examine the differences between male and female GPs. From an exhaustive database of French GPs working in private practice in 2008, we performed an ordinary least squares (OLS) regression and quantile regressions (QR) on the GPs' private activity. Among other determinants, we examined the trade-offs within the GPs' household considering his/her marital status, spousal income, and children. While the OLS results showed that female GPs had less private activity than male GPs (-13%), the QR results emphasized a private activity gender gap that increased significantly in the upper tail of the distribution. We also find gender differences in the private activity determinants, including family structure, practice characteristics, and case-mix variables. For instance, having a youngest child under 12 years old had a positive effect on the level of private activity for male GPs and a negative effect for female GPs. The results allow us to understand to what extent the supply of care differs between male and female GPs. In the context of strong feminization, this is essential to consider for organizing and forecasting the GPs' supply of care.

Patterns of Gender Equality at Workplaces and Psychological Distress

PubMed Central

Bolin, Malin; Hammarström, Anne

2013-01-01

Research in the field of occupational health often uses a risk factor approach which has been criticized by feminist researchers for not considering the combination of many different variables that are at play simultaneously. To overcome this shortcoming this study aims to identify patterns of gender equality at workplaces and to investigate how these patterns are associated with psychological distress. Questionnaire data from the Northern Swedish Cohort (n = 715) have been analysed and supplemented with register data about the participants' workplaces. The register data were used to create gender equality indicators of women/men ratios of number of employees, educational level, salary and parental leave. Cluster analysis was used to identify patterns of gender equality at the workplaces. Differences in psychological distress between the clusters were analysed by chi-square test and logistic regression analyses, adjusting for individual socio-demographics and previous psychological distress. The cluster analysis resulted in six distinctive clusters with different patterns of gender equality at the workplaces that were associated to psychological distress for women but not for men. For women the highest odds of psychological distress was found on traditionally gender unequal workplaces. The lowest overall occurrence of psychological distress as well as same occurrence for women and men was found on the most gender equal workplaces. The results from this study support the convergence hypothesis as gender equality at the workplace does not only relate to better mental health for women, but also more similar occurrence of mental ill-health between women and men. This study highlights the importance of utilizing a multidimensional view of gender equality to understand its association to health outcomes. Health policies need to consider gender equality at the workplace level as a social determinant of health that is of importance for reducing differences in health outcomes for women and men. PMID:23326404

Pilot Study and Review: Physiological Differences in BDNF, a Potential Biomarker in Males and Females with Autistic Disorder.

PubMed

Spratt, Eve G; Granholm, Ann-Charlotte; Carpenter, Laura A; Boger, Heather A; Papa, Carrie E; Logan, Sarah; Chaudhary, Humera; Boatwright, Sarah-Wade; Brady, Kathleen T

There is a need for more biologic research in autistic disorder (AD) to determine if biomarkers exist that would be useful for correlating to symptom severity and/or clinical improvement during treatment. Given the fact that AD is 4 times more common in males than females, gender differences in physiological biomarkers may be present. One potential biomarker that has begun to be studied is brain-derived neurotropic factor (BDNF), a peptide involved in the regulation of neuronal cell survival, differentiation, and plasticity, and possessing an ability to influence neurotransmitter systems by modulating gene expression. This pilot study examined whether serum BDNF differed according to gender in children with AD and whether differences were associated with a behavioral phenotype or severity of illness. Data for this investigation were collected during the participants' baseline visit of an intervention study. Participants were males (n=29) and females (n=7), aged 5 to 12 years diagnosed with AD. Baseline serum BDNF concentration was determined for comparison to clinical ratings using an autism severity measure and the Pervasive Developmental Disorder-Behavior Inventory (PDD-BI). BDNF serum concentrations were higher in females (p<0.049). The baseline BDNF value corresponded significantly to hyperactivity in females (p<0.0002) but not in males. BDNF did not correlate with severity of disease in either gender. Although this is a small study, a better understanding of the central role of BDNF may provide insight into the pathophysiology of the disease and elucidate why gender differences exist in prevalence and behavioral phenotype of AD.

Semantically Transparent and Opaque Compounds in German Noun-Phrase Production: Evidence for Morphemes in Speaking.

PubMed

Lorenz, Antje; Zwitserlood, Pienie

2016-01-01

This study examines the lexical representation and processing of noun-noun compounds and their grammatical gender during speech production in German, a language that codes for grammatical gender (masculine, feminine, and neuter). Using a picture-word interference paradigm, participants produced determiner-compound noun phrases in response to pictures, while ignoring written distractor words. Compound targets were either semantically transparent (e.g., birdhouse) or opaque (e.g., hotdog), and their constituent nouns either had the same or a different gender (internal gender match). Effects of gender-congruent but otherwise unrelated distractor nouns, and of two morphologically related distractors corresponding to the first or second constituent were assessed relative to a completely unrelated, gender-incongruent distractor baseline. Both constituent distractors strongly facilitated compound naming, and these effects were independent of the targets' semantic transparency. This supports retrieval of constituent morphemes for semantically transparent and opaque compounds during speech production. Furthermore, gender congruency between compounds and distractors did not speed up naming in general, but interacted with gender match of the compounds' constituent nouns, and their semantic transparency. A significant gender-congruency effect was obtained with semantically transparent compounds, consisting of two constituent nouns of the same gender, only. In principle, this pattern is compatible with a multiple lemma representation account for semantically transparent, but not for opaque compounds. The data also fit with a more parsimonious, holistic representation for all compounds at the lemma level, when differences in co-activation patterns for semantically transparent and opaque compounds are considered.

Sensation Seeking and Locus of Control in University Students in the Context of Regular Exercise Participation and Gender

ERIC Educational Resources Information Center

Tekin, Ali; Tekin, Gülcan; Çalisir, Melih

2017-01-01

The aim of this study is to determine the locus of control (LC) and sensation seeking (SS) levels of university female students according to regular exercise participation (REP) and gender (G). This descriptive study was initiated in 2016 and finished in 2017. A total of 623 students, 306 females and 317 males, from different academic departments…

Examining the Potential for Gender Bias in the Prediction of Symptom Validity Test Failure by MMPI-2 Symptom Validity Scale Scores

ERIC Educational Resources Information Center

Lee, Tayla T. C.; Graham, John R.; Sellbom, Martin; Gervais, Roger O.

2012-01-01

Using a sample of individuals undergoing medico-legal evaluations (690 men, 519 women), the present study extended past research on potential gender biases for scores of the Symptom Validity (FBS) scale of the Minnesota Multiphasic Personality Inventory-2 by examining score- and item-level differences between men and women and determining the…

Guidance on the Use of Learning Strategies in Distance Education (DE) as a Function of Age and Gender

ERIC Educational Resources Information Center

Alliprandini, Paula Mariza Zedu; Pavesi, Marilza Aparecida; Dayanne, Vicentini; Sekitani, Juliane Tiemi

2015-01-01

This study aims to determine whether there are differences in the use of learning strategies used by students enrolled in courses offered in the format of Distance Learning (DL) by gender and age of participants. A total of 402 students responded to a range of learning strategies evaluations-version adapted for distance learning, containing 49…

Emotion Dysregulation Mediates the Longitudinal Relation between Peer Rejection and Depression: Differential Effects of Gender and Grade

ERIC Educational Resources Information Center

Fussner, Lauren M.; Luebbe, Aaron M.; Mancini, Kathryn J.; Becker, Stephen P.

2018-01-01

The goal of the current investigation was to test emotion dysregulation as a mechanism explaining the longitudinal association between peer rejection and depressive symptoms across 1 school year in middle childhood and to determine whether this process differed based on gender and grade. Youth in Grades 3 through 6 (N = 131; 71 girls) and their…

Gender Difference in Health-Care Expenditure: Evidence from India Human Development Survey.

PubMed

Saikia, Nandita; Moradhvaj; Bora, Jayanta Kumar

2016-01-01

While the gender disparity in health and mortality in various stages of life in India is well documented, there is limited evidence on female disadvantage in health-care expenditure (HCE). Examine the gender difference in HCE in short-term and major morbidity in India, and understand the role of factors underlying the difference. Using two rounds of nationally representative panel data-the India Human Development Survey (IHDS) 2004-2005 and 2011-2012 (IHDS I & II)-we calculate morbidity prevalence rate and mean HCE by gender, and examine the adjusted effect of gender on major morbidity-related HCE by using a two-part regression model. Further, we performed Oaxaca-Blinder decomposition of the gender gap in HCE in major morbidity to understand the contribution of demographic and socio-economic factors. Health-care expenditure on females was systematically lower than on males across all demographic and socio-economic groups. Multivariate analysis confirms that female HCE is significantly lower than male HCE even after controlling demographic and socio-economic factors (β = -0.148, p = 0.000, CI:-0.206-0.091). For both short-term and major morbidity, a female disadvantage on HCE increased from IHDS I to IHDS II. For instance, the male-female gap in major morbidity related expenditure increased from INR 1298 to INR 4172. A decomposition analysis of gender gap in HCE demonstrates that about 48% of the gap is attributable to differences in demographic and socio-economic factors (endowment effect), whereas 50% of the gap is due to the differential effect of the determinants (coefficient effect). Indians spend less on female health care than on male health care. Most of the gender gap in HCE is not due to differential distribution of factors affecting HCE.

Gender and Extroversion as Moderators of the Association Between Alcoholics Anonymous and Sobriety

PubMed Central

Krentzman, Amy R.; Brower, Kirk J.; Cranford, James A.; Bradley, Jaclyn Christine; Robinson, Elizabeth A. R.

2012-01-01

Objective: Although women make up one third of Alcoholics Anonymous (AA) membership, research on gender and AA has been limited. Findings in the literature are mixed, with few empirical investigations of factors that may moderate any gender differences found. AA is highly interpersonal, and research has found that women are more extroverted than men. The current study explores the impact of AA on sobriety, gender differences in the relationship between AA and sobriety, and whether extroversion can inform our understanding of gender differences. Method: A sample of 276 alcohol-dependent adults (180 men, 96 women) was recruited from four sites and followed prospectively for 2.5–3 years. Participants completed the Timeline Followback interview. AA member ship was assessed by an item from the Alcoholics Anonymous Involvement scale. Multiple logistic regression analyses were conducted to determine whether gender, extroversion, AA membership, and their interaction would predict sobriety status at follow-up. Results: AA membership significantly increased the odds of achieving a year of sobriety, and this relationship was stronger for women than men (odds ratio [OR] = 4.42, 95% CI [1.14, 17.18]). There were no main or interactive effects of extroversion on sobriety. Conclusions: AA was founded by men, and early in its history it was exclusively attended by men. Some have criticized AA for women because of its emphasis on “powerless-ness.” Despite its historical beginnings and such debate, this study joins others in finding evidence that women fare better in AA than do men. In this sample, extroversion did not moderate the association between gender and sobriety. Further research is needed on gender differences in AA and its explanatory factors. PMID:22152661

Ethical reflections of gender equality and equity in adolescence medicine.

PubMed

Tozzo, P; Caenazzo, L

2015-01-01

Gender differences, in both clinical and research environment, exist also in a particular category of patients, adolescents, who constitute a vulnerable group with respect to healthcare decisions. In clinical context, the main ethical issues that may be identified within gender medicine for adolescent patients are related to the information given to the patient and its parents, the adolescent's capacity of understanding considering his/her maturity, vulnerability and autonomy, the consent to medical treatment in relation to the different possible approaches to their different efficacy and possible side effects. Also, with regard to the research context, ethical issues may arise from the participation of female minors in clinical trials. Ethical concerns may also arise in the field of resource allocation in health policies, such as the equitable distribution and access to resources, considering the young age of the subjects involved. A bioethical reflection, which takes into account not only the differences biologically and epidemiologically relevant, but also the main determinants of health in adolescence, might find a role in structured education for diversity and gender equity. Given the magnitude of the problem, to encourage the pursuit of gender equity in health and, in some situations, also to promote the full recognition of the right to health of women are some of the most effective and direct ways to reduce inequalities and to ensure a rational and efficient use of available resources, including through a bioethical reflection on the topic. The Authors show the necessity to differentiate the various aspects of gender differences in adolescence medicine, providing arguments in support of the fact that interventions for health prevention and promotion should be modulated in relation to the gender of the recipients, emphasizing the most important aspects for each group of individuals. This approach could implement personalized medicine, even and especially considering gender differences, benefiting from the contribution that a bioethical reflection can provide.

Misrepresentations of evolutionary psychology in sex and gender textbooks.

PubMed

Winegard, Benjamin M; Winegard, Bo M; Deaner, Robert O

2014-05-20

Evolutionary psychology has provoked controversy, especially when applied to human sex differences. We hypothesize that this is partly due to misunderstandings of evolutionary psychology that are perpetuated by undergraduate sex and gender textbooks. As an initial test of this hypothesis, we develop a catalog of eight types of errors and document their occurrence in 15 widely used sex and gender textbooks. Consistent with our hypothesis, of the 12 textbooks that discussed evolutionary psychology, all contained at least one error, and the median number of errors was five. The most common types of errors were "Straw Man," "Biological Determinism," and "Species Selection." We conclude by suggesting improvements to undergraduate sex and gender textbooks.

Gender differences in the sweat response during spinning exercise.

PubMed

Hazelhurst, Lynton T; Claassen, Nicolaas

2006-08-01

The purpose of this field study was to examine gender differences in the sweat response reported in the literature in trained men and women during indoor cycling. In the present study, 14 men and 12 women took part in a 90-minute spinning class in preparation for a 108-km road race. Delta body mass, corrected for the volume of water consumed, was used to estimate sweat loss during the exercise period. Men had a significantly higher sweat rate (1.12 L.h(-1)) compared to women (0.57 L.h(-1)), despite the fact that there were no significant gender differences in ad libitum fluid intake. Future research should focus on determining whether women may be more efficient in sweat production and evaporation and whether men may have a greater reserve capacity for increased sweating.

Sexual Victimization and Subsequent Police Reporting by Gender Identity Among Lesbian, Gay, Bisexual, Transgender, and Queer Adults.

PubMed

Langenderfer-Magruder, Lisa; Walls, N Eugene; Kattari, Shanna K; Whitfield, Darren L; Ramos, Daniel

2016-01-01

Prevalence of sexual victimization among lesbian, gay, bisexual, transgender, and queer (LGBTQ) persons is frequently found to be higher than the prevalence reported by their heterosexual peers. Transgender individuals are often included solely as part of larger LGBTQ research samples, potentially obfuscating differences between sexual orientation and gender identity. In this study, the authors examined sexual assault/rape in a large convenience sample of LGBTQ adults (N = 1,124) by respondents' gender identity (cisgender, transgender) to determine whether differences exist in lifetime prevalence of sexual assault/rape and subsequent police reporting. Findings indicate transgender individuals report having experienced sexual assault/rape more than twice as frequently as cisgender LGBQ individuals. Authors found no statistically significant difference in reporting sexual violence to police. Implications for research and practice are discussed.

Psychological outcomes and gender-related development in complete androgen insensitivity syndrome.

PubMed

Hines, Melissa; Ahmed, S Faisal; Hughes, Ieuan A

2003-04-01

We evaluated psychological outcomes and gender development in 22 women with complete androgen insensitivity syndrome (CAIS). Participants were recruited through a medical database (n = 10) or through a patient support group (n = 12). Controls included 14 males and 33 females, of whom 22 were matched to women with CAIS for age, race, and sex-of-rearing. Outcome measures included quality of life (self-esteem and psychological general well-being), gender-related psychological characteristics (gender identity, sexual orientation, and gender role behavior in childhood and adulthood), marital status, personality traits that show sex differences, and hand preferences. Women recruited through the database versus the support group did not differ systematically, and there were no statistically significant differences between the 22 women with CAIS and the matched controls for any psychological outcome. These findings argue against the need for two X chromosomes or ovaries to determine feminine-typical psychological development in humans and reinforce the important role of the androgen receptor in influencing masculine-typical psychological development. They also suggest that psychological outcomes in women with CAIS are similar to those in other women. However, additional attention to more detailed aspects of psychological well-being in CAIS is needed.

Differences in gender participation in college physical science laboratory as perceived by students and instructors

NASA Astrophysics Data System (ADS)

Gifford, Fay Evan

The purpose of this study was to determine the difference in gender participation in the college physical science laboratory as perceived by students. The sample n this study consisted of 168 college sophomore architecture students (56 males and 33 females) and engineering students (61 males and 18 females). Depending on the type of information desired, a number of analyses were used including independent samples t-test, two-way Anova, general linear model analysis, Univariate analysis of variance, and descriptive statistics. In the analysis of data for the first fourteen questions of the questionnaire, which are called descriptive data, both gender and academic discipline differences were examined. It was found both genders picked personal choice as the role they played in the lab, and they were recorder, computer operator, and set up. There was no major difference here for the two disciplines except for engineers (by four to one over the architectures), who thought one member took the lead and assigned the role. There was no statistically significant difference in attitude toward group laboratory work between the two genders, but there was a significant difference by academic discipline here. There was a significant difference between genders for the way that students were assigned to small groups (i.e., the females would prefer the professor assign the role). For the open-ended student question dealing with suggestions for improving student participation in the labs, about one-third responded. One major difference between the disciplines was the architectural students by a twenty to one ratio over the engineers thought they didn't need a physics lab. For Hypothesis 4, there was a general agreement between the students' and the instructors' that there was not a difference in the students' gender responses and the instructors'. For Hypothesis 5, the responses from the four special gender questions for the students and instructors show that the males don't agree with the instructors on any of the four questions, but the females agree with the instructors on two of the questions.

A Dual Identity Approach for Conceptualizing and Measuring Children's Gender Identity.

PubMed

Martin, Carol Lynn; Andrews, Naomi C Z; England, Dawn E; Zosuls, Kristina; Ruble, Diane N

2017-01-01

The goal was to test a new dual identity perspective on gender identity by asking children (n = 467) in three grades (M age  = 5.7, 7.6, 9.5) to consider the relation of the self to both boys and girls. This change shifted the conceptualization of gender identity from one to two dimensions, provided insights into the meaning and measurement of gender identity, and allowed for revisiting ideas about the roles of gender identity in adjustment. Using a graphical measure to allow assessment of identity in young children and cluster analyses to determine types of identity, it was found that individual and developmental differences in how similar children feel to both genders, and these variations matter for many important personal and social outcomes. © 2016 The Authors. Child Development © 2016 Society for Research in Child Development, Inc.

Gender differences in dietary intake among adults of Hindu communities in lowland Nepal: assessment of portion sizes and food consumption frequencies.

PubMed

Sudo, N; Sekiyama, M; Maharjan, M; Ohtsuka, R

2006-04-01

To elucidate gender differences in dietary intake among adults in lowland Nepalese communities. For 122 male and 195 female subjects aged 20 years and over from 94 randomly selected households, interviews using a 19-item food frequency questionnaire were conducted. To determine the portion sizes of these foods, the samples consumed by 56 subjects in a full 1-day period were weighed. Energy expenditure was estimated by time spent on daily activities. Gender differences in per-day energy and protein intakes were related to sex differences in body size and energy expenditure. Apparent gender differences in the crude intakes disappeared when they were expressed by nutrient density (mg or microg/MJ) since micronutrient intakes were significantly correlated with energy intake. However, males' iron intake was larger even after adjustment for energy intake, attributing to their larger portion sizes of commonly consumed staple foods and higher frequencies of consuming luxury foods (fish and tea). The intrahousehold unequal distribution of food incurs risk of iron deficiency among female subjects. This study was financially supported by the Ajinomoto Foundation for Dietary Culture and the Alliance for Global Sustainability Program.

Why do boys eat less fruit and vegetables than girls?

PubMed

Bere, Elling; Brug, Johannes; Klepp, Knut-Inge

2008-03-01

To explore why boys eat less fruit and vegetables (F&V) than girls, using longitudinal data following pupils from the age of 12.5 to 15.5 years, including perceived accessibility, modelling, intention, preferences, self-efficacy and knowledge of recommendations as potential mediators. A longitudinal study, based on data collected among the control schools within the intervention project 'Fruits and Vegetables Make the Marks'. This sample contains 896 6th and 7th graders from 20 randomly selected elementary schools within two Norwegian counties. Questionnaires were administered in May 2002 and May 2005 (when the participants were in 9th and 10th grade in 18 secondary elementary schools). In single mediation analyses all determinants mediated parts of the gender difference, but only preferences decreased the gender difference to a level below statistical significance. Preferences alone explained 81% of the gender difference. In the multiple mediation analyses, the six mediators together explained 91% of the gender difference, but only preferences and perceived accessibility contributed uniquely to the explanation, with 25% and 10% respectively. Preference appears as the strongest mediator of the difference in F&V intakes between boys and girls. Further research should explore why girls like F&V more than boys.

Social Epidemiology of Depression and Anxiety by Gender Identity.

PubMed

Reisner, Sari L; Katz-Wise, Sabra L; Gordon, Allegra R; Corliss, Heather L; Austin, S Bryn

2016-08-01

This study investigates depression and anxiety in gender minority (i.e., transgender and/or gender nonconforming) compared with nongender minority (cisgender) young adults. Data were from the Growing Up Today Study, a national cohort of U.S. young adults. A two-step method (maternal-reported natal sex in 1996 cross-classified with participant-reported current gender identity in 2010) was used to identify gender minority and nongender minority respondents (n = 7,831; mean age = 26 years). Differences in past week depressive symptoms and anxious symptoms were examined cross-sectionally by gender identity. Gender minority and nongender minority respondents were compared using age-adjusted logistic regression models. In gender minorities, the prevalence of depressive and anxious symptoms meeting clinical cutoffs was 52% and 38%, respectively, compared with nongender minorities (27% and 30% in females and 25% and 14% in males; p < .01). Gender identity is an understudied social determinant of mental health. Surveillance efforts to monitor mental health disparities should include survey questions to assess gender identity in epidemiologic research. Research and interventions to understand and ameliorate mental health disparities by gender identity are needed. Copyright © 2016 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

Are there gender differences in cognitive function, chronic stress, and neurobehavioral symptoms after mild-to-moderate traumatic brain injury?

PubMed

Covassin, Tracey; Bay, Esther

2012-06-01

Research is inconclusive on whether gender differences exist in cognitive function in persons who sustain a mild-to-moderate traumatic brain injury (TBI). Furthermore, it is also unclear whether there is a relationship between chronic stress and cognitive function in these persons. The purpose of this integrative review is to determine whether gender differences exist in cognitive function, neurobehavioral symptoms, and chronic stress levels after a mild-to-moderate TBI. Participants (n = 72) were recruited from eight outpatient rehabilitation centers. Participants completed the demographic questions, the Immediate Postconcussion Assessment Cognitive Testing neurocognitive test battery, the Perceived Stress Scale-14, and the Neurobehavioral Functioning Inventory (NFI). Gender differences were present on verbal memory composite scores (p = .033), with women performing worse than men. There were no other between-gender differences on cognitive tasks, neurobehavioral symptoms, or chronic stress. Higher chronic stress levels result in a decrease in verbal memory (p = .015) and motor processing speed (p = .006) and slower reaction time (p = .007) for women. As male NFI cognition scores increased, motor processing speed scores decreased (p = .012) and reaction time got slower (p = .019), whereas women exhibited decreased verbal memory (p = .017) and slower reaction time (p = .034). As NFI motor symptoms increased, men exhibited decreased verbal memory (p = .005), visual memory (p = .002), and motor processing speed (p = .002) and slower reaction time (p = .002). Overall, this study only found gender differences on verbal memory composite scores, whereas the remaining cognitive tasks, neurobehavioral symptoms, and chronic stress did not indicate gender differences. Correlations between chronic stress, neurobehavioral symptoms, and cognitive function differed in both men and women with TBI. Persons in the chronic phase of recovery from a TBI may benefit from training in compensatory strategies for verbal memory deficits and stress management.

Reliability, precision, and gender differences in knee internal/external rotation proprioception measurements.

PubMed

Nagai, Takashi; Sell, Timothy C; Abt, John P; Lephart, Scott M

2012-11-01

To develop and assess the reliability and precision of knee internal/external rotation (IR/ER) threshold to detect passive motion (TTDPM) and determine if gender differences exist. Test-retest for the reliability/precision and cross-sectional for gender comparisons. University neuromuscular and human performance research laboratory. Ten subjects for the reliability and precision aim. Twenty subjects (10 males and 10 females) for gender comparisons. All TTDPM tests were performed using a multi-mode dynamometer. Subjects performed TTDPM at two knee positions (near IR or ER end-range). Intraclass correlation coefficient (ICC (3,k)) and standard error of measurement (SEM) were used to evaluate the reliability and precision. Independent t-tests were used to compare genders. TTDPM toward IR and ER at two knee positions. Intrasession and intersession reliability and precision were good (ICC=0.68-0.86; SEM=0.22°-0.37°). Females had significantly diminished TTDPM toward IR at IR-test position (males: 0.77°±0.14°, females: 1.18°±0.46°, p=0.021) and TTDPM toward IR at the ER-test position (males: 0.87°±0.13°, females: 1.36°±0.58°, p=0.026). No other significant gender differences were found (p>0.05). The current IR/ER TTDPM methods are reliable and accurate for the test-retest or cross-section research design. Gender differences were found toward IR where the ACL acts as the secondary restraint. Copyright © 2011 Elsevier Ltd. All rights reserved.

Smoking initiation among youth: The role of cigarette excise taxes and prices by race/ethnicity and gender

PubMed Central

Nonnemaker, James M.; Farrelly, Matthew

2011-01-01

Existing evidence for the role of cigarette excise taxes and prices as significant determinants of youth smoking initiation is mixed. A few studies have considered the possibility that the impact of cigarette taxes and prices might differ by gender or race/ethnicity. In this paper, we address the role of cigarette taxes and prices on youth smoking initiation using the National Longitudinal Survey of Youth 1997 cohort and discrete-time survival methods. We present results overall and by gender, race/ethnicity, and gender by race/ethnicity. We examine initiation over the age range during which youth are most at risk of initiation and over a period in which substantial changes have occurred in tax and price. The result for cigarette excise taxes is small and mixed across alternative specifications, with the effect strongest for black youth. Cigarette prices are more consistently a significant determinant of youth smoking initiation, especially for black youth. PMID:21477875

Smoking initiation among youth: the role of cigarette excise taxes and prices by race/ethnicity and gender.

PubMed

Nonnemaker, James M; Farrelly, Matthew C

2011-05-01

Existing evidence for the role of cigarette excise taxes and prices as significant determinants of youth smoking initiation is mixed. A few studies have considered the possibility that the impact of cigarette taxes and prices might differ by gender or race/ethnicity. In this paper, we address the role of cigarette taxes and prices on youth smoking initiation using the National Longitudinal Survey of Youth 1997 cohort and discrete-time survival methods. We present results overall and by gender, race/ethnicity, and gender by race/ethnicity. We examine initiation over the age range during which youth are most at risk of initiation and over a period in which substantial changes have occurred in tax and price. The result for cigarette excise taxes is small and mixed across alternative specifications, with the effect strongest for black youth. Cigarette prices are more consistently a significant determinant of youth smoking initiation, especially for black youth. Copyright © 2011 Elsevier B.V. All rights reserved.

Visual- spatial capacity: gender and sport differences in young volleyball and tennis athletes and non-athletes

PubMed Central

2014-01-01

Background In the general population visual-spatial ability is better in males, due to the influence of biological and socio-cultural factors. We know that sport activity improves motor skills. The aim of this work is to determine if these gender differences exist in young athletes. The orientation test described by Terzi and standardized by Cesaroni, used to measure spatial ability, was carried out on 60 volleyball or 60 tennis athletes as well as on 60 non-sporting subjects. Results The data analysis revealed a worse performance for non-athletes in comparison with athletes in both components of test (p < 0.0001; p = 0.04), with no differences between the volleyball and tennis groups. As far as gender comparison is concerned, as expected in the non- sport group the males presented better values (p < 0.001; p = 0.006). However in both sports groups there weren’t any gender differences in either part of the test (p = 0.18; p = 0.056). Conclusions These results confirm that during athletic preparation in volleyball and tennis the specific training is able to develop spatial ability. Besides, boys and girls have similar performance demands and training experience. It appears that this specific training could be responsible for modifying gender differences in performance of spatial ability during adolescence. PMID:24447526

GENDER DIFFERENCES IN INJURY INDUCED MESENCHYMAL STEM CELL APOPTOSIS, EXPRESSION OF VEGF, TNF, AND IL-6 AND ABROGATION VIA TNFR1 ABLATION

PubMed Central

Crisostomo, Paul R.; Wang, Meijing; Herring, Christine M.; Markel, Troy A.; Meldrum, Kirstan K.; Lillemoe, Keith D.; Meldrum, Daniel R.

2007-01-01

Concomitant pro- and anti-inflammatory properties of bone marrow stem cells (BMSC) may be an important aspect of their ability to heal injured tissue. However, very few studies have examined whether gender differences exist in BMSC function. Indeed, it remains unknown whether gender differences exist in BMSC function and ability to resist apoptosis, and if so, whether TNF receptor 1 (TNFR1) plays a role in these differences. We hypothesized that TNFR1 ablation equalizes gender differences in bone marrow mesenchymal stem cell (MSC) apoptosis, as well as expression of vascular endothelial growth factor (VEGF), TNF, and interleukin (IL)-6. Mouse MSCs from male wildtype (WT), female WT, male TNFR1 knockouts (TNFR1KO), and female TNFR1KO were stressed by endotoxin 200 ng/ml or 1 hr hypoxia. MSC activation was determined by measuring VEGF, TNF, and IL-6 production (ELISA). Differences considered significant if p<0.05. LPS and hypoxia resulted in significant activation in all experimental groups compared to controls. Male WT demonstrated significantly greater TNF and IL-6 and significantly less VEGF release than female WT MSCs. However, release of TNF, IL-6, and VEGF in male TNFR1 knockouts differed from male WT, but was not different from female WT MSCs. Similarly apoptosis in hypoxic male TNFRIKO differed from male WT, but it was not different from apoptosis from WT female. Female WT did not differ in TNF, IL-6, and VEGF release compared to female TNFR1KO. Gender differences exist in injury induced BMSC VEGF, TNF, and IL-6 expression. TNFR1 may autoregulate VEGF, TNF, and IL-6 expression in males more than females. MSCs are novel therapeutic agents for organ protection, but further study of the disparate expression of VEGF, TNF, and IL-6 in males and females as well as the role of TNFR1 in these gender differences is necessary to maximize this protection. PMID:17070836

Monitoring lead in hair of children and adolescents of Alcalá de Henares, Spain. A study by gender and residential areas.

PubMed

Peña-Fernández, A; Lobo-Bedmar, M C; González-Muñoz, M J

2014-11-01

In recent years there has been an increased interest from the European Union (EU) in the development of large Human Bio-monitoring (HBM) studies across Europe, especially biomonitoring toxic metals. In Spain, most studies using hair as a biomarker have been conducted to determine occupational or industrial exposures, and have involved adult populations. Few studies have involved adolescents and children, despite these groups being sensitive to environmental contamination and pollutants. Therefore, the objective of the present study was to determine the degree of lead exposure in children and adolescents residing in Alcalá de Henares, Spain. Lead poisoning is the number one toxicological threat in the environment. So, lead (Pb) was selected as it is a persistent environmental contaminant, is measureable and is also a neurotoxin that can affect brain development. The city of Alcalá de Henares was divided into four zones to determine the influence of residence area on Pb levels. A range of other variables including age and gender were also considered within the study. The study comprised 115 children (6-9 years old) and 96 adolescents (13-16 years old). There was a significant difference between the levels of Pb in the hair of adolescents, for different gender and area of residence (p<0.001 and p<0.01 respectively). There was no significant difference in the Pb levels in hair of children, for different gender or area of the city. The levels of Pb were significantly (p<0.001) elevated in children compared to adolescents (1.48 vs. 0.70 μg/g), and there was a significant difference in Pb levels in male and female adolescent hair (0.53 vs. 0.77 μg/g) (p<0.001). The association observed between areas of residence and the Pb level in hair of the adolescent group could be mainly attributed to dietary habits and/or socioeconomic status. Copyright © 2014 Elsevier Ltd. All rights reserved.

Gender and Racial/Ethnic Differences in Binge Eating Symptoms in a Nationally Representative Sample of Adolescents in the United States

PubMed Central

Lee-Winn, Angela E.; Reinblatt, Shauna P.; Mojtabai, Ramin; Mendelson, Tamar

2016-01-01

Objective Binge eating disorder (BED) is the most prevalent eating disorder in the U.S. adolescent population. Both BED and subthreshold binge eating disorder (SBED) are associated with physical and mental health problems. Gender and racial/ethnic differences in prevalence of binge eating in a nationally representative sample of adolescents have been reported but have not yet been assessed in relation to individual symptoms of binge eating. We examined gender and racial/ethnic differences in endorsement of eight binge eating symptoms in a nationally representative sample of U.S. adolescents. Methods We used data from the National Comorbidity Survey-Adolescent Supplement (NCS-A; 2001–2004), a nationally representative cross-sectional study of adolescents aged 13 to 18 years (n=9,336). We compared binge eating symptoms across genders and racial/ethnic groups using multivariable regression models. Results Females endorsed more binge eating symptoms than males associated with loss of control (‘eat when not hungry’ (adjusted prevalence ratio [aPR]=1.18, 95% confidence interval [CI]=1.02, 1.37, p=0.024) and distress (e.g., ‘afraid of weight gain while binge eating’ [aPR=3.29, CI=2.43, 4.47, p<0.001). Racial/ethnic minorities displayed different patterns of binge eating symptoms than non-Hispanic Whites. Hispanics reported being more ‘afraid of weight gain while binge eating’ (aPR=2.05, CI=1.25, 3.37, p=0.006) than non-Hispanic Blacks. Discussion Our findings suggest significant gender and racial/ethnic differences in binge eating symptom presentation. Future work should explore reasons for these gender and racial/ethnic differences and consider these differences when determining how best to prevent and treat binge eating in adolescents. PMID:27085166

Are there gender differences in the emotional intelligence of resident physicians?

PubMed

McKinley, Sophia K; Petrusa, Emil R; Fiedeldey-Van Dijk, Carina; Mullen, John T; Smink, Douglas S; Scott-Vernaglia, Shannon E; Kent, Tara S; Black-Schaffer, W Stephen; Phitayakorn, Roy

2014-01-01

Because academic literature indicates that emotional intelligence (EI) is tied to work performance, job satisfaction, burnout, and client satisfaction, there is great interest in understanding physician EI. To determine whether gender differences in resident EI profiles mirror EI gender differences in the general population. A total of 325 residents in 3 types of residency programs (pathology, pediatrics, and general surgery) at 3 large academic institutions were invited electronically to complete the validated Trait Emotional Intelligence Questionnaire (TEIQue), a tool consisting of 153 items that cluster to 15 independent facets, 4 composite factors, and 1 global EI score. The response rate was 42.8% (n = 139, women = 84). Global EI was not significantly different between men and women resident physicians (p = 0.74). Women scored higher than men in the TEIQue facets impulse control (p = 0.004) and relationships (p = 0.004). Men scored higher than women in 2 facets, stress management (p = 0.008) and emotion management (p = 0.023). Within surgery (n = 85, women = 46), women scored higher than men in impulse control (p = 0.006), whereas men scored higher in stress management (p = 0.008). Men and women residents across 3 specialties demonstrated near-identical global EI scores. However, gender differences in specific TEIQue facets suggest that similar to the general population, men and women residents may benefit from specific training of different EI domains to enhance well-rounded development. The lack of significant gender differences within surgery may indicate that surgery attracts individuals with particular EI profiles regardless of gender. Future research should focus on the functional relationship between educational interventions that promote targeted EI development and enhanced clinical performance. Copyright © 2014 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

Inclusion of sex and gender in biomedical research: survey of clinical research proposed at the University of Pennsylvania.

PubMed

Freeman, Anne; Stanko, Patrick; Berkowitz, Lily N; Parnell, Neanta; Zuppe, Anastasia; Bale, Tracy L; Ziolek, Tracy; Epperson, C Neill

2017-01-01

The 2015 National Institutes of Health (NIH) policy that sex be considered as a biological variable (SABV) is now a critical part of the peer-review process for NIH funding as well as publication in several high-impact scientific journals. We sought to determine the degree to which biomedical researchers at the University of Pennsylvania already consider SABV or gender in their research. We reviewed 240 research protocols approved by the University of Pennsylvania Investigational Review Board (IRB) consecutively submitted between January and July 2016. Each protocol was searched for the terms sex, gender, male, female, man, and woman and justifications related to the population under study. A PubMed search was conducted to determine the current state of knowledge regarding potential sex and/or gender differences with respect to protocol topic. Data were summarized using descriptive statistics. Of the 165 (68.8%) protocols that included one of the search terms, only 24 (14.5%) provided justification for the choice of the sex/gender of the population studied. Sixty-three percent ( n  = 151) of the protocols focused on topics for which the extant literature supports at least a moderate degree of sex/gender differences in some aspect of the disorder/condition being studied. Of these, only three (2.0%) indicated that the investigator would consider sex or gender impact on their primary outcomes. Review of a subset of IRB protocols submitted at a major research institution suggests that very few investigators are considering sex or gender as important variables in their clinical research at the stage of protocol development. IRBs are in an excellent position to encourage investigators to consider SABV and gender in order to enhance the rigor of research design, maximize the importance of the resulting knowledge, and ensure that subject selection is equitable. These findings serve as the basis for developing an intervention at the level of IRB protocol development and submission that will promote consideration of SABV and/or gender, factors with critical import to patient safety and efficacy of interventions.

A Comparison of a Blended Learning Environment and a Traditional Learning Environment. Are Student Achievement and Student Interest Affected?

ERIC Educational Resources Information Center

Hein, Juliane Olbers

2014-01-01

The purpose of this quantitative study was to determine if achievement and interest of students taught in a blended classroom differ from students taught in a traditional classroom. The research questions that guided the study included determining differences between gender, race, and socioeconomic status between the blended and traditional…

Handedness is a biomarker of variation in anal sex role behavior and Recalled Childhood Gender Nonconformity among gay men

PubMed Central

Swift-Gallant, Ashlyn; Coome, Lindsay A.; Monks, D. Ashley; VanderLaan, Doug P.

2017-01-01

Developmental theories of the biological basis of sexual orientation suggest that sexually differentiated psychological and behavioural traits should be linked with sexual orientation. Subgroups of gay men delineated by anal sex roles differ according to at least one such trait: gender expression. The present study assessed the hypothesis that handedness, a biologically determined sexually differentiated trait, corresponds to differences in subgroups of gay men based on anal sex role. Furthermore, it assessed whether handedness mediates the association between gender nonconformity and male sexual orientation. Straight and gay men (N = 333) completed the Edinburgh Inventory of Handedness and the Recalled Childhood Gender Nonconformity Scale. Gay men also completed measures of anal sex role preference. As in previous studies, gay men showed greater non-right-handedness and gender nonconformity than straight men. Also, among gay men, bottoms/versatiles (i.e., gay men who take a receptive anal sex role, or who take on both a receptive and insertive anal sex role) were more gender-nonconforming than tops (i.e., gay men who take an insertive anal sex role). In support of the hypothesis, bottoms/versatiles were more non-right-handed than tops and handedness mediated the male sexual orientation and anal sex role differences in Recalled Childhood Gender Nonconformity. Together, these findings suggest that developmental processes linked to handedness underpin variation among men in sexual orientation and gender nonconformity as well as variation among subgroups of gay men that are delineated by anal sex roles. PMID:28234947

Genders of patients and clinicians and their effect on shared decision making: a participant-level meta-analysis.

PubMed

Wyatt, Kirk D; Branda, Megan E; Inselman, Jonathan W; Ting, Henry H; Hess, Erik P; Montori, Victor M; LeBlanc, Annie

2014-09-02

Gender differences in communication styles between clinicians and patients have been postulated to impact patient care, but the extent to which the gender dyad structure impacts outcomes in shared decision making remains unclear. Participant-level meta-analysis of 775 clinical encounters within 7 randomized trials where decision aids, shared decision making tools, were used at the point of care. Outcomes analysed include decisional conflict scale scores, satisfaction with the clinical encounter, concordance between stated decision and action taken, and degree of patient engagement by the clinician using the OPTION scale. An estimated minimal important difference was used to determine if nonsignificant results could be explained by low power. We did not find a statistically significant interaction between clinician/patient gender mix and arm for decisional conflict, satisfaction with the clinical encounter or patient engagement. A borderline significant interaction (p = 0.05) was observed for one outcome: concordance between stated decision and action taken, where encounters with female clinician/male patient showed increased concordance in the decision aid arm compared to control (8% more concordant encounters). All other gender dyads showed decreased concordance with decision aid use (6% fewer concordant encounters for same-gender, 16% fewer concordant encounters for male clinician/female patient). In this participant-level meta-analysis of 7 randomized trials, decision aids used at the point of care demonstrated comparable efficacy across gender dyads. Purported barriers to shared decision making based on gender were not detected when tested for a minimum detected difference. ClinicalTrials.gov NCT00888537, NCT01077037, NCT01029288, NCT00388050, NCT00578981, NCT00949611, NCT00217061.

Gender, power, and population change.

PubMed

Riley, N E

1997-05-01

This report describes fertility and mortality trends in developing countries and discusses how gender is defined and measured in some countries. The discussion relies on case studies and country statistics to reveal how gender shapes the lives of all people in all societies. Gender is defined as the different roles women and men play in society. Gender is manifested in institutional structures, power relations, and culturally determined behavior. In no society do women and men share equal roles. The effects of inequality for women are manifested differently between countries. The 1994 International Conference on Population and Development in Cairo established the goal of gender equality. Educational enrollment and illiteracy are two measures of gender inequality that affect opportunities in society for advancement, power, and status. Girls are less likely to be enrolled in school than boys and more likely to have higher absenteeism rates. In China, absenteeism of girls is actually increasing under reforms. Marriage practices may devalue the investment in girls' education. Women experience different working conditions: they work longer hours, are paid less or not at all, and hold lower-status jobs. The exceptions are found in the Philippines and Brazil, where women hold more professional jobs than men. Women carry multiple responsibilities that consume time and prevent greater involvement in public life. Dowry and brideprice can constrain family relations. Women generally have fewer inheritance rights. Few women hold high-level public office positions or parliamentary seats. The extent to which gender inequality is reflected in demographic processes depends upon the gap in power in education, employment, and income. The relationship between gender and demographic processes is a central topic currently being researched.

Gender Disparities in Speech-evoked Auditory Brainstem Response in Healthy Adults.

PubMed

Jalaei, Bahram; Zakaria, Mohd Normani; Mohd Azmi, Mohd Hafiz Afifi; Nik Othman, Nik Adilah; Sidek, Dinsuhaimi

2017-04-01

Gender disparities in speech-evoked auditory brainstem response (speech-ABR) outcomes have been reported, but the literature is limited. The present study was performed to further verify this issue and determine the influence of head size on speech-ABR results between genders. Twenty-nine healthy Malaysian subjects (14 males and 15 females) aged 19 to 30 years participated in this study. After measuring the head circumference, speech-ABR was recorded by using synthesized syllable /da/ from the right ear of each participant. Speech-ABR peaks amplitudes, peaks latencies, and composite onset measures were computed and analyzed. Significant gender disparities were noted in the transient component but not in the sustained component of speech-ABR. Statistically higher V/A amplitudes and less steeper V/A slopes were found in females. These gender differences were partially affected after controlling for the head size. Head size is not the main contributing factor for gender disparities in speech-ABR outcomes. Gender-specific normative data can be useful when recording speech-ABR for clinical purposes.

Sexual and Reproductive Health Education Needs, Gender Roles Attitudes and Acceptance of Couple Violence According to Engaged Men and Women.

PubMed

Terzioglu, Fusun; Kok, Gulsah; Guvenc, Gulten; Ozdemir, Funda; Gonenc, Ilknur Munevver; Hicyilmaz, Basak Demirtas; Sezer, Neslihan Yılmaz

2018-04-01

This descriptive study was aimed to evaluate the attitudes of the engaged men and women who are of legal age to marry towards gender roles and acceptance of couple violence, and determine their sexual/reproductive health education needs. It was conducted in two marriage registry offices in Ankara, Turkey. The study sample consisted of 740 participants. Data were collected by using semi-structured form, Gender Roles Attitude Scale and Acceptance of Couple Violence Scale. It was found that the engaged couples had educational needs concerning sexual/reproductive health; socio-demographic characteristics such as gender, age, education, residence, and income level created significant differences in the attitudes related to accepting gender roles and violence; and having an egalitarian attitude towards gender roles decreased the rate of accepting violence between the couples. Results indicate that premarital counseling is a promising strategy to support engaged couples' sexual/reproductive health needs, and increase their awareness about gender based couple violence in communities.

Gender differences in depression severity and symptoms across depressive sub-types.

PubMed

Parker, Gordon; Fletcher, Kathryn; Paterson, Amelia; Anderson, Josephine; Hong, Michael

2014-01-01

Lifetime rates of depression are distinctly higher in women reflecting both real and artefactual influences. Most prevalence studies quantifying a female preponderance have examined severity-based diagnostic groups such as major depression or dysthymia. We examined gender differences across three depressive sub-type conditions using four differing measures to determine whether any gender differences emerge more from severity or symptom prevalence, reflect nuances of the particular measure, or whether depressive sub-type is influential. A large clinical sample was recruited. Patients completed two severity-weighted depression measures: the Depression in the Medically Ill 10 (DMI-10) and Quick Inventory of Depressive Symptoms-Self-Report (QIDS-SR) and two measures weighting symptoms and illness correlates of melancholic and non-melancholic depressive disorders - the Severity of Depressive Symptoms (SDS) and Sydney Melancholia Prototype Index (SMPI). Analyses were undertaken of three diagnostic groups comprising those with unipolar melancholic, unipolar non-melancholic and bipolar depressive conditions. Women in the two unipolar groups scored only marginally (and non-significantly) higher than men on the depression severity measures. Women in the bipolar depression group, did however, score significantly higher than men on depression severity. On measures weighted to assessing melancholic and non-melancholic symptoms, there were relatively few gender differences identified in the melancholic and non-melancholic sub-sets, while more gender differences were quantified in the bipolar sub-set. The symptoms most commonly and consistently differentiating by gender were those assessing appetite/weight change and psychomotor disturbance. Our analyses of several measures and the minimal differentiation of depressive symptoms and symptom severity argues against any female preponderance in unipolar depression being contributed to distinctly by these depression rating measures. Our analyses indicated that gender had minimal if any impact on depression severity estimates. Gender differences in depressive symptoms and severity were more distinctive in bipolar patients, a finding seemingly not previously identified or reported. The study had considerable power reflecting large sample sizes and thus risks assigning significant differences where none truly exist, although we repeated analyses after controlling for the type I error rate. Copyright © 2014 Elsevier B.V. All rights reserved.

Doing gender in sex and sex research.

PubMed

Vanwesenbeeck, Ine

2009-12-01

Gender is central to sexuality, and vice versa, but there are a number of difficulties with the treatment of gender in sex research. Apparently, it is hard to find a balance between two conflicting needs. First, obviously, it is necessary to make distinctions between women and men, for political as well as research-technical and theoretical reasons. A second requirement, at odds with the first one, is the necessity to understand gender and its relation to sexuality and the body as much more complex than simplistically referring to two sets of individuals. This is all the more necessary when one realizes the possible drawbacks of exaggerating the differences between the sexes (in particular when they are biologically explained), because of stereotyping, stigmatizing, and expectancy confirmatory processes. This essay identifies and discusses 10 difficulties in the treatment of gender in sex research, reflects on their origins, and reviews theory and evidence with the aim to (1) consider the relative strength of gender/sex as an explanatory variable compared to other factors and processes explaining differences between men and women on a number of sexual aspects, (2) inform an understanding of gender and its relation to sexuality as an ongoing, open-ended, multi-determined, situated, interactional process, with the body as a third player, and (3) argue in favor of a nuanced, well-balanced treatment of gender in sex research.

Gender Difference of Hepatic and Intestinal CYP3A4 in CYP3AHumanized Mice Generated by a Human Chromosome-engineering Technique.

PubMed

Kobayashi, Kaoru; Abe, Chihiro; Endo, Mika; Kazuki, Yasuhiro; Oshimura, Mitsuo; Chiba, Kan

2017-11-17

Cytochrome P450 3A4 (CYP3A4) is an important drug-metabolizing enzyme that is expressed in the liver and small intestine of humans. Various factors influence the expression of CYP3A4, but gender difference in CYP3A4 expression remains debatable. To clarify gender difference of hepatic and intestinal CYP3A4 in CYP3A-humanized mice generated by a human artificial chromosome (HAC) vector system. The CYP3A-humanized (CYP3AHAC) mice have essential regulatory regions, including promoters and enhancers, and unknown elements affecting the expression of CYP3A4. We examined the expression and activity of hepatic and intestinal CYP3A4 in male and female CYP3A-HAC mice. CYP3A activity was determined as α- and 4-hydroxylation activity of triazolam in liver and intestinal microsomes. Expression level of CYP3A protein was determined by Western blot analysis. Expression level of CYP3A4 mRNA was measured by quantitative real-time PCR. The results showed that triazolam hydroxylation activities and protein levels of CYP3A in the liver were significantly higher in female than in male CYP3A-HAC mice, whereas those in the intestine were not significantly different between the genders. In addition, the expression of CYP3A4 mRNA showed a tendency similar to that found for the activity and expression of CYP3A protein in the liver and intestine of CYP3A-HAC mice. These findings suggest that the expression and activity levels of CYP3A4 in the liver are higher in females than in males, whereas there is no gender difference in the levels in the intestine of CYP3A-HAC mice. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

Gender differences in use of prayer as a self-care strategy for managing symptoms in African Americans living with HIV/AIDS.

PubMed

Coleman, Christopher Lance; Holzemer, William L; Eller, Lucille Sanzero; Corless, Inge; Reynolds, Nancy; Nokes, Kathleen M; Kemppainen, Jeanne K; Dole, Pam; Kirksey, Kenn; Seficik, Liz; Nicholas, Patrice; Hamilton, Mary Jane

2006-01-01

The objective of this study was to explore the association of gender to use of prayer as a self-care strategy for managing the HIV-related symptoms of fatigue, nausea, depression, and anxiety among African American men and women who are HIV-seropositive. To accomplish this, data were determined using convenience sampling from a sample of 448 African American men and women from the United States who were participants in a national study on self-care symptom management of HIV/AIDS. Chi-square analyses were used to examine the potential relationships between gender and the use of prayer for managing the four symptoms. The mean age of the sample was 42.69 +/- 7.93 years (range, 20-66). Results showed the following gender differences in the use of prayer as a self-care strategy: fatigue-men 46% (n = 62), women 54% (n = 74); nausea-men 52% (n = 33), women 48% (n = 30); depression-men 55% (n = 90), women 45% (n = 73); and anxiety-men 77% (n = 83), women 87% (n = 73). Chi-square analyses determined that significant differences exist between African American men and women in the frequency of the use of prayer for managing HIV-related fatigue (chi(2) = 14.81, 1 df, p = .000), nausea (chi(2) = 4.10, 1 df, p =.043), and depression (chi(2) = 5.21, 1 df, p = .022). There was no gender difference in the use of prayer to manage anxiety. Prayer was reported as a self-care strategy by over 50% of the respondents for three of the four symptoms and was rated highly efficacious. The authors conclude that the African American men and women differed in their selection of prayer as a self-care strategy for managing HIV-related depression, fatigue, and nausea. A higher proportion of women than men used prayer to manage fatigue, and more men than women reported using prayer to manage nausea and depression.

Gender differences in suicidal expressions and their determinants among young people in Cambodia, a post-conflict country*

PubMed Central

2011-01-01

Background Suicide among young people is a global public health problem, but adequate information on determinants of suicidal expression is lacking in middle and low income countries. Young people in transitional economies are vulnerable to psychosocial stressors and suicidal expressions. This study explores the suicidal expressions and their determinants among high school students in Cambodia, with specific focus on gender differences. Methods A sample of 320 young people, consisting of 153 boys and 167 girls between 15-18 years of age, was randomly selected from two high schools in Cambodia. Their self-reported suicidal expressions, mental health problems, life-skills dimensions, and exposure to suicidal behavior in others were measured using the Youth Self-Report (YSR), Life-Skills Development Scale (LSDS)-Adolescent Form, and Attitude Towards Suicide (ATTS) questionnaires. Results Suicidal plans were reported more often by teenage boys than teenage girls (M = 17.3%, F = 5.6%, p = 0.001), whereas girls reported more attempts (M = 0.6%, F = 7.8%, p = 0.012). Young men scored significantly higher on rule-breaking behavior than young women (p = 0.001), whereas young women scored higher on anxious/depression (p = 0.000), withdrawn/depression (p = 0.002), somatic complaints (p = 0.034), social problems (p = 0.006), and internalizing syndrome (p = 0.000). Young men exposed to suicide had significantly higher scores for internalizing syndrome compared to those unexposed (p = 0.001), while young women exposed to suicide scored significantly higher on both internalizing (p = 0.001) and externalizing syndromes (p = 0.012). Any type of exposure to suicidal expressions increased the risk for own suicidal expressions in both genders (OR = 2.04, 95% CI = 1.06-3.91); among young women, however, those exposed to suicide among friends and partners were at greater risk for the serious suicidal expressions (OR = 2.79, 95% CI = 1.00-7.74). Life skills dimension scores inversely correlated with externalizing syndrome in young men (p = 0.026) and internalizing syndrome in young women (p = 0.001). Conclusions The significant gender differences in suicidal expressions and their determinants in Cambodian teenagers highlight the importance of culturally appropriate and gender-specific suicide prevention programs. School-based life skills promotion may indirectly influence the determinants for suicidal expressions, particularly among young women with internalizing syndrome in Cambodia. PMID:21418649

Pension decisions in a changing economy: gender, structure, and choice.

PubMed

Hardy, M A; Shuey, K

2000-09-01

As responsibility for financial security in retirement becomes more individualized, understanding the distribution and determinants of savings behavior grows in importance. Employed men and women often gain access to their pension assets when they change jobs. In this study gender differences in pre-retirement access to and disposition of accumulated pension assets are examined. The authors used data from the Health and Retirement Study to model pension participation, disposition of pension assets, and use of cash settlements derived from a pension plan in a previous job. Logit models provided estimates of gender differences in access to pensions and the preservation of pension funds for retirement. Women were less likely to have participated in employer-sponsored pension plans; more likely to cash out accumulated pension assets when they changed jobs; and, when job changes occurred at relatively young ages, equally likely to spend the settlement. However, by their late 40s, women were more likely to save the settlement, a net gender difference that increased with age at which the settlement was received. The structure of employment compensation continues to place women at a disadvantage. Gender differences in earnings and fringe benefits not only affect current financial status, but also cast a shadow over future financial security. Although the gender gap in pension coverage has been reduced, women with pensions have access to lower benefits and less in accumulated assets. As these continuing deficits are addressed, enhancing women's tendency to save pension assets for retirement can help them build financial security.

Foot-strike pattern and performance in a marathon

PubMed Central

Kasmer, Mark E.; Liu, Xue-cheng; Roberts, Kyle G.; Valadao, Jason M.

2016-01-01

Purpose To: 1) determine prevalence of heel-strike in a mid-size city marathon, 2) determine if there is an association between foot-strike classification and race performance, and 3) determine if there is an association between foot-strike classification and gender. Methods Foot-strike classification (fore-foot strike, mid-foot strike, heel strike, or split-strike), gender, and rank (position in race) were recorded at the 8.1 kilometer (km) mark for 2,112 runners at the 2011 Milwaukee Lakefront Marathon. Results 1,991 runners were classified by foot-strike pattern, revealing a heel-strike prevalence of 93.67% (n=1,865). A significant difference between foot-strike classification and performance was found using a Kruskal-Wallis test (p < 0.0001), with more elite performers being less likely to heel-strike. No significant difference between foot-strike classification and gender was found using a Fisher’s exact test. Additionally, subgroup analysis of the 126 non-heel strikers found no significant difference between shoe wear and performance using a Kruskal-Wallis test. Conclusions The high prevalence of heel-striking observed in this study reflects the foot-strike pattern of the majority of mid- to long-distance runners and more importantly, may predict their injury profile based on the biomechanics of a heel strike running pattern. This knowledge can aid the clinician in the appropriate diagnosis, management, and training modifications of the injured runner. PMID:23006790

Gender differences in quality of life and functional disability for depression outpatients with or without residual symptoms after acute phase treatment in China.

PubMed

Zhao, Na; Wang, Xiaohong; Wu, Wenyuan; Hu, Yongdong; Niu, Yajuan; Wang, Xueyi; Gao, Chengge; Zhang, Ning; Fang, Yiru; Huang, Jizhong; Liu, Tiebang; Jia, Fujun; Zhu, Xuequan; Hu, Jian; Wang, Gang

2017-09-01

Depression is associated with substantial personal suffering and reduced quality of life and functioning. The aim of this study was to investigate gender differences on quality of life and functional impairment of outpatients with depression after acute phase treatment. 1503 depression outpatients were recruited from eleven hospitals in China. Subjects were evaluated with sociodemographic characteristics, history and self-report instruments, related to severity of symptoms, function and quality of life. All data were analyzed to determine the gender differences. Men had a younger age at onset and the first onset age, higher education compared to women in total patients and with or without residual symptoms group. Using regression analysis, it was found that gender was significantly statistically related to severity scores of SDS and had no correlation with Q-LES-Q-SF total scores. In the residual symptoms group, greater functional impairment was noted by men in the area of work and social life. Significant gender differences of mood, work and sexual life in quality of life were observed. This is a cross-sectional study of depressed outpatients and duration of acute phase treatment may not an adequate time to measure changes. Depression appears to affect men more seriously than women after acute phase treatment. Men had a younger age at onset and the first onset age, higher education, more functional impairment and lower satisfaction of quality of life in mood, work and sexual life. Gender differences affect acute treatment, remission and recovery. Copyright © 2017 Elsevier B.V. All rights reserved.

Gender Differences in Employment and Earnings in Science and Engineering in the US

ERIC Educational Resources Information Center

Graham, J.W.; Smith, S.A.

2005-01-01

College-educated women are less than half as likely as men to be employed in science and engineering (S&E); and if they are, earn about 20 percent less. Using data from the 1993 National Survey of College Graduates, we estimate jointly, determinants of S&E employment and earnings in both S&E and non-S&E jobs. Taking account of gender differences…

Treatment and Response to Statins: Gender-related Differences.

PubMed

Raparelli, Valeria; Pannitteri, Gaetano; Todisco, Tommaso; Toriello, Filippo; Napoleone, Laura; Manfredini, Roberto; Basili, Stefania

2017-01-01

Response to drug administration is a primary determinant for treatment success. Sex and gender disparities play a role in determining the efficacy and safety of the most commonly used medications suggesting the need for a sex-tailored approach in prescription. Statins are a cost-effective strategy for cardiovascular disease (CVD) prevention. While statins are similarly effective in secondary CVD prevention, some concerns raised by conflicting data reported in primary CVD prevention clinical trials. The small representation of women in clinical trials and the fewer rates of events due to the lower female baseline CVD risk may have conditioned contradictory meta-analysis findings. Specifically, benefits outweigh disadvantages of statin therapy in women with a high CVD risk, while several doubts exist for the primary prevention of women at low-intermediate CVD risk. Furthermore, disparities between women and men in medication adherence may influence statin efficacy in CVD prevention. The sex-dependent impact of adverse side effects is one of the reasons advocated for explaining the gender gap, but it is not evidence-proved. The present review summarizes the sex and gender differences in the use of statins, pointing out new perspectives and opening issues in sex-tailored CVD prevention strategy. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

Negotiating gender roles: gender differences in assertive negotiating are mediated by women's fear of backlash and attenuated when negotiating on behalf of others.

PubMed

Amanatullah, Emily T; Morris, Michael W

2010-02-01

The authors propose that gender differences in negotiations reflect women's contextually contingent impression management strategies. They argue that the same behavior, bargaining assertively, is construed as congruent with female gender roles in some contexts yet incongruent in other contexts. Further, women take this contextual variation into account, adjusting their bargaining behavior to manage social impressions. A particularly important contextual variable is advocacy-whether bargaining on one's own behalf versus on another's behalf. In self-advocacy contexts, women anticipate that assertiveness will evoke incongruity evaluations, negative attributions, and subsequent "backlash"; hence, women hedge their assertiveness, using fewer competing tactics and obtaining lower outcomes. However, in other-advocacy contexts, women achieve better outcomes as they do not expect incongruity evaluations or engage in hedging. In a controlled laboratory experiment, the authors found that gender interacts with advocacy context in this way to determine negotiation style and outcomes. Additionally, process measures of anticipated attributions and backlash statistically mediated this interaction effect. Copyright 2009 APA, all rights reserved

Effect of Child Gender and Psychosocial Factors on Physical Activity From Fifth to Sixth Grade.

PubMed

Forthofer, Melinda; Dowda, Marsha; O'Neill, Jennifer R; Addy, Cheryl L; McDonald, Samantha; Reid, Lauren; Pate, Russell R

2017-12-01

Gender differences in physical activity (PA) trajectories during adolescence are well documented, yet little research has examined whether the determinants of these trajectories vary by child's gender. This study is one of few prospective examinations of gender differences in the influences of psychosocial and socioenvironmental factors on changes in objectively measured PA. Students and parents from elementary and middle schools located in 2 school districts in South Carolina were enrolled in a prospective cohort study of changes in children's PA from elementary to middle school. Measures included children's and/or parents' ratings of various psychosocial and socioenvironmental factors as well as objectively measured PA, children's anthropometric characteristics, and neighborhood factors at fifth and sixth grades. Parents' reports of children's sport and class participation, parent-reported support for PA, and neighborhood resources for PA were protective against declines in PA for both boys and girls. The effects of 2 factors-children's self-efficacy and parents' leisure-time PA-on changes in PA over time were moderated by the child's gender. A better understanding of these dynamics may inform the development of interventions.

The moderating effect of gender on the relation between expectancies and gambling frequency among college students.

PubMed

Teeters, Jenni B; Ginley, Meredith K; Whelan, James P; Meyers, Andrew W; Pearlson, Godfrey D

2015-03-01

Compared to college females, college males are more likely to report frequent gambling. Research on gambling outcome expectancies has shown that expectations about gambling influence gambling behavior and that endorsement of particular expectancies differs by gender. Knowledge regarding the differential predictive utility of specific gambling expectancies based on gender would help to determine how beliefs about gambling may be fundamentally different for men and women. The present study explored whether gender moderates the relation between gambling expectancy and gambling frequency in a college sample. 421 college students completed an online survey that included questions about their demographics, gambling frequency, and gambling expectancies. Hierarchical regression analyses indicated that gender moderated the relations between the expectancies of social consequences, material gain, and gambling frequency. For females, greater endorsement of social consequences predicted less frequent gambling. For both males and females, greater endorsement of material gain predicted more frequent gambling. The current findings can help inform prevention and intervention efforts by identifying gambling expectations that are differentially related to college student gambling behavior choices.

Self-assessment differences between genders in a low-stakes objective structured clinical examination (OSCE).

PubMed

Madrazo, Lorenzo; Lee, Claire B; McConnell, Meghan; Khamisa, Karima

2018-06-15

Physicians and medical students are generally poor-self assessors. Research suggests that this inaccuracy in self-assessment differs by gender among medical students whereby females underestimate their performance compared to their male counterparts. However, whether this gender difference in self-assessment is observable in low-stakes scenarios remains unclear. Our study's objective was to determine whether self-assessment differed between male and female medical students when compared to peer-assessment in a low-stakes objective structured clinical examination. Thirty-three (15 males, 18 females) third-year students participated in a 5-station mock objective structured clinical examination. Trained fourth-year student examiners scored their performance on a 6-point Likert-type global rating scale. Examinees also scored themselves using the same scale. To examine gender differences in medical students' self-assessment abilities, mean self-assessment global rating scores were compared with peer-assessment global rating scores using an independent samples t test. Overall, female students' self-assessment scores were significantly lower compared to peer-assessment (p < 0.001), whereas no significant difference was found between self- and peer-assessment scores for male examinees (p = 0.228). This study provides further evidence that underestimation in self-assessment among females is observable even in a low-stakes formative objective structured clinical examination facilitated by fellow medical students.

HIV risk behaviors among female IDUs in developing and transitional countries

PubMed Central

Cleland, Charles M; Des Jarlais, Don C; Perlis, Theresa E; Stimson, Gerry; Poznyak, Vladimir

2007-01-01

Background A number of studies suggest females may be more likely to engage in injection and sex risk behavior than males. Most data on gender differences come from industrialized countries, so data are needed in developing countries to determine how well gender differences generalize to these understudied regions. Methods Between 1999 and 2003, 2512 male and 672 female current injection drug users (IDUs) were surveyed in ten sites in developing countries around the world (Nairobi, Beijing, Hanoi, Kharkiv, Minsk, St. Petersburg, Bogotá, Gran Rosario, Rio, and Santos). The survey included a variety of questions about demographics, injecting practices and sexual behavior. Results Females were more likely to engage in risk behaviors in the context of a sexual relationship with a primary partner while males were more likely to engage in risk behaviors in the context of close friendships and casual sexual relationships. After controlling for injection frequency, and years injecting, these gender differences were fairly consistent across sites. Conclusion Gender differences in risk depend on the relational contexts in which risk behaviors occur. The fact that female and male risk behavior often occurs in different relational contexts suggests that different kinds of prevention interventions which are sensitive to these contexts may be necessary. PMID:17908299

[Gender-specific predictors of institutionalisation in the elderly--results of the Leipzig longitudinal study of the aged (LEILA 75+)].

PubMed

Luppa, Melanie; Gentzsch, Katrin; Angermeyer, Matthias C; Weyerer, Siegfried; König, Hans-Helmut; Riedel-Heller, Steffi G

2011-05-01

Especially given the different socialization and life conditions of men and women, it could not be assumed that factors leading to nursing home admission (NHA) can be equally applied to both genders. We aimed to determine gender-specific predictors of NHA. Data were derived from the Leipzig Longitudinal Study of the Aged, a population-based study of individuals aged 75 years and older. 1,058 older adults were interviewed six times on average every 1.4 years. Sociodemographic, clinical, and psychometric variables were obtained. Cox proportional hazards regression was used to determine predictors of NHA. 10.3 % of men and 19.5 % of women (p < 0.001) were admitted to nursing home during the study period. The mean time to nursing home was 7.2 years for men and 6.8 years for women. Characteristics associated with a shorter time to NHA were increased age for men and women; cognitive impairment, poor self-rated health status, and less than two specialist's visits in the preceding 12 months for women, and being unmarried, moderate educational status, and hospitalization in the preceding 12 months were predictors of NHA for men. Gender differences in prediction of NHA do actually exist. The inclusion of gender-specific factors in design and application of interventions to support individuals at home and delay or prevent NHA appears to be warranted. © Georg Thieme Verlag KG Stuttgart · New York.

Why parents should not be told the sex of their fetus.

PubMed

Browne, Tamara Kayali

2017-01-01

A new technique called non-invasive prenatal testing (NIPT) has been developed, which can detect a range of genetic and chromosomal diseases, as well as fetal sex earlier, more easily and more reliably. NIPT, therefore, potentially expands the market for sex determination and sex selective abortion. This paper argues that both practices should be prevented by not including fetal sex in prenatal test reports. This is because there is a discrepancy between what parents are concerned with (gender) and what the prenatal test can provide (sex). The paper first presents arguments, which indicate a difference between sex and gender before presenting parental motivations for sex selection and sex determination to show that parents are not concerned with their child's sex chromosomes, or even their genitalia, but the gender role that their child will espouse. That, however, is not something that a prenatal test can provide. We are thus left with a situation in which what parents are told, and what they think they are being told, are two different things. In other words, as the conflation of sex with gender is implicit in the disclosure of fetal sex, it may be more accurate to refer to it as misinformation. This misinformation promotes sexism via gender essentialism, which is neither in the interests of the future child nor society. 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/.

Marriage-Market Constraints and Mate-Selection Behavior: Racial, Ethnic, and Gender Differences in Intermarriage

PubMed Central

Choi, Kate H.; Tienda, Marta

2016-01-01

Despite theoretical consensus that marriage markets constrain mate selection behavior, few studies directly evaluate how local marriage market conditions influence intermarriage patterns. Using data from the American Community Survey, we examine what aspects of marriage markets influence mate selection; assess whether the associations between marriage market conditions and intermarriage are uniform by gender and across pan-ethnic groups; and investigate the extent to which marriage market conditions account for group differences in intermarriage patterns. Relative group size is the most salient and consistent determinant of intermarriage patterns across pan-ethnic groups and by gender. Marriage market constraints typically explain a larger share of pan-ethnic differences in intermarriage rates than individual traits, suggesting that scarcity of co-ethnic partners is a key reason behind decisions to intermarry. When faced with market constraints, men are more willing or more successful than women in crossing racial and ethnic boundaries in marriage. PMID:28579638

Gender Differences in Both Force Concept Inventory and Introductory Physics Performance

NASA Astrophysics Data System (ADS)

Docktor, Jennifer; Heller, Kenneth

2008-10-01

We present data from a decade of introductory calculus-based physics courses for science and engineering students at the University of Minnesota taught using cooperative group problem solving. The data include 40 classes with more than 5500 students taught by 22 different professors. The average normalized gain for males is 0.4 for these large classes that emphasized problem solving. Female students made up approximately 20% of these classes. We present relationships between pre and post Force Concept Inventory (FCI) scores, course grades, and final exam scores for females and males. We compare our results with previous studies from Harvard [2] and the University of Colorado [3,4]. Our data show there is a significant gender gap in pre-test FCI scores that persists post-instruction although there is essentially no gender difference in course performance as determined by course grade.

Self-esteem matters: racial & gender differences among rural southern adolescents.

PubMed

Hendricks, C S; Tavakoli, A; Hendricks, D L; Harter, N R; Campbell, K P; L'Ecuyer, R I; Geddings, A A; Hackett, D; Byrd, L; Mathis, D

2001-12-01

Self-esteem does matter! It matters so much that Oprah dedicated an entire issue of "O" magazine to address the subject. "It's a woman's most treasured possession" (Winfrey, 2000a). Self-esteem has a profound influence on adolescent health promotion behaviors. This study contributes to understanding the role self-esteem plays in the behavior of adolescents. Utilizing a secondary data analysis, race and gender self-esteem differences among adolescents were investigated. The sample of 1,237 students (46% African-American and 52% White) from rural southern areas consisted of 744 females and 493 males. Self-esteem was assessed using the Miller Self-esteem Questionnaire (SEQ). The Hendricks Perceptual Health Promoting Determinants Model (HPHD) provided the theoretical framework for the study. The results of the study revealed a statistically significant difference in various aspects of self-esteem according to race and gender. African-Americans and males had a higher self-esteem which is consistent with many prior studies.

Gender differences in patellofemoral load during the epee fencing lunge.

PubMed

Sinclair, J; Bottoms, L

2015-01-01

Clinical analyses have shown that injuries and pain linked specifically to fencing training/competition were prevalent in 92.8% of fencers. Patellofemoral pain is the most common chronic injury in athletic populations and females are considered to be more susceptible to this pathology. This study aimed to examine gender differences in patellofemoral contact forces during the fencing lunge. Patellofemoral contact forces were obtained from eight male and eight female club level epee fencers using an eight-camera 3D motion capture system and force platform data as they completed simulated lunges. Independent t-tests were performed on the data to determine whether gender differences in patellofemoral contact forces were present. The results show that females were associated with significantly greater patellofemoral contact force parameters in comparison with males. This suggests that female fencers may be at greater risk from patellofemoral pathology as a function of fencing training/competition.

Evolution of gender stereotypes in Spain: traits and roles.

PubMed

López-Sáez, Mercedes; Morales, J Francisco; Lisbona, Ana

2008-11-01

The aim of this study is twofold: to determine whether (and how) gender stereotypes have changed over time through a comparison of two different sets of data collected in 1993 (N=1255) and 2001 (N=1255) from a representative sample of the Spanish population, and to examine the relation between gender traits and roles and its stability over time. In addition, special attention is paid to the psychometric properties of the measures of gender traits and roles used in the study. The content of gender stereotypes was found to remain stable over the target period of time, confirming the classical typology (a higher assignment of expressive-communal traits to women and of instrumental-agentic traits to men). The structure of the gender-role questionnaire allows us to distinguish between family-role and work-role stereotyping. Gender-role stereotyping shows a marked decline between 1993 and 2001, a result that contrasts with the stability of trait-role stereotyping. The fact that a very low correlation is observed at the two time points between these two components of gender stereotyping strongly suggests their independence.

Tobacco control and gender in south-east Asia. Part II: Singapore and Vietnam.

PubMed

Morrow, Martha; Barraclough, Simon

2003-12-01

In the World Health Organization's Western Pacific Region, being born male is the single greatest risk marker for tobacco use. While the literature demonstrates that risks associated with tobacco use may vary according to sex, gender refers to the socially determined roles and responsibilities of men and women, who initiate, continue and quit using tobacco for complex and often different reasons. Cigarette advertising frequently appeals to gender roles. Yet tobacco control policy tends to be gender-blind. Using a broad, gender-sensitivity framework, this contradiction is explored in four Western Pacific countries. Part I of the study presented the rationale, methodology and design of the study, discussed issues surrounding gender and tobacco, and analysed developments in Malaysia and the Philippines (see the previous issue of this journal). Part II deals with Singapore and Vietnam. In all four countries gender was salient for the initiation and maintenance of smoking. Yet, with a few exceptions, gender was largely unrecognized in control policy. Suggestions for overcoming this weakness in order to enhance tobacco control are made.

Tobacco control and gender in Southeast Asia. Part I: Malaysia and the Philippines.

PubMed

Morrow, Martha; Barraclough, Simon

2003-09-01

In the World Health Organization's Western Pacific Region, being born male is the single greatest risk marker for tobacco use. While the literature demonstrates that risks associated with tobacco use may vary according to sex, gender refers to the socially determined roles and responsibilities of men and women, who initiate, continue and quit using tobacco for complex and often different reasons. Cigarette advertising frequently appeals to gender roles. Yet tobacco control policy tends to be gender-blind. Using a broad gender-sensitivity framework, this contradiction is explored in four Western Pacific countries. Part I of the study discusses issues surrounding gender and tobacco, and analyses developments in Malaysia and the Philippines. Part II deals with Singapore and Vietnam. In all four countries, gender was salient for the initiation and maintenance of smoking, and in Malaysia and the Philippines was highly significant in cigarette promotion. Yet, with a few exceptions, gender was largely unrecognized in control policy. Suggestions for overcoming this weakness in order to enhance tobacco control are made in Part II.

Gender differences in navigational memory: pilots vs. nonpilots.

PubMed

Verde, Paola; Piccardi, Laura; Bianchini, Filippo; Guariglia, Cecilia; Carrozzo, Paolo; Morgagni, Fabio; Boccia, Maddalena; Di Fiore, Giacomo; Tomao, Enrico

2015-02-01

The coding of space as near and far is not only determined by arm-reaching distance, but is also dependent on how the brain represents the extension of the body space. Recent reports suggest that the dissociation between reaching and navigational space is not limited to perception and action but also involves memory systems. It has been reported that gender differences emerged only in adverse learning conditions that required strong spatial ability. In this study we investigated navigational versus reaching memory in air force pilots and a control group without flight experience. We took into account temporal duration (working memory and long-term memory) and focused on working memory, which is considered critical in the gender differences literature. We found no gender effects or flight hour effects in pilots but observed gender effects in working memory (but not in learning and delayed recall) in the nonpilot population (Women's mean = 5.33; SD= 0.90; Men's mean = 5.54; SD= 0.90). We also observed a difference between pilots and nonpilots in the maintenance of on-line reaching information: pilots (mean = 5.85; SD=0.76) were more efficient than nonpilots (mean = 5.21; SD=0.83) and managed this type of information similarly to that concerning navigational space. In the navigational learning phase they also showed better navigational memory (mean = 137.83; SD=5.81) than nonpilots (mean = 126.96; SD=15.81) and were significantly more proficient than the latter group. There is no gender difference in a population of pilots in terms of navigational abilities, while it emerges in a control group without flight experience. We found also that pilots performed better than nonpilots. This study suggests that once selected, male and female pilots do not differ from each other in visuo-spatial abilities and spatial navigation.

Male-female patient differences in association between end-of-life discussions and receipt of intensive care near death

PubMed Central

Sharma, Rashmi K.; Prigerson, Holly G.; Penedo, Frank J.; Maciejewski, Paul K.

2015-01-01

Background Patient gender plays a significant role in patient-physician communication, patient illness understanding and aggressiveness of end of life (EoL) care. However, little is known about the extent to which gender differences in the effects of EoL discussions on EoL care contribute to gender differences in EoL care. The present study aims to determine if gender differences exist in receipt of intensive care unit (ICU) care near death and in the association between EoL discussions and receipt of ICU EoL care. Methods Multi-site, prospective, cohort study of patients (N=353) with metastatic cancers, identified as terminally ill at study enrollment and interviewed a median of 4.1 months before their deaths. Postmortem chart reviews and caregiver interviews documented ICU stays in the last week of life. Results Patients who received ICU care at the EoL were more likely to be male than those who did not (73% male vs. 52% male, p=0.02). Adjusting for potential confounds, male patients reporting an EoL discussion were less likely to have an ICU stay in the last week of life than male patients with no EoL discussion (AOR=0.26, 95% CI 0.07–0.91; p=0.04). There was no association between EoL discussions and ICU stays near death among female patients. Conclusions Men with advanced cancers are more likely than women to receive aggressive, non-beneficial, ICU care near death. Gender differences in effects of EoL discussions on EoL care likely contribute to, and may even explain, gender differences in receipt of ICU care in the last week of life. PMID:25975179

Gender differences in head-neck segment dynamic stabilization during head acceleration.

PubMed

Tierney, Ryan T; Sitler, Michael R; Swanik, C Buz; Swanik, Kathleen A; Higgins, Michael; Torg, Joseph

2005-02-01

Recent epidemiological research has revealed that gender differences exist in concussion incidence but no study has investigated why females may be at greater risk of concussion. Our purpose was to determine whether gender differences existed in head-neck segment kinematic and neuromuscular control variables responses to an external force application with and without neck muscle preactivation. Forty (20 females and 20 males) physically active volunteers participated in the study. The independent variables were gender, force application (known vs unknown), and force direction (forced flexion vs forced extension). The dependent variables were kinematic and EMG variables, head-neck segment stiffness, and head-neck segment flexor and extensor isometric strength. Statistical analyses consisted of multiple multivariate and univariate analyses of variance, follow-up univariate analyses of variance, and t-tests (P < or = 0.05). Gender differences existed in head-neck segment dynamic stabilization during head angular acceleration. Females exhibited significantly greater head-neck segment peak angular acceleration (50%) and displacement (39%) than males despite initiating muscle activity significantly earlier (SCM only) and using a greater percentage of their maximum head-neck segment muscle activity (79% peak activity and 117% muscle activity area). The head-neck segment angular acceleration differences may be because females exhibited significantly less isometric strength (49%), neck girth (30%), and head mass (43%), resulting in lower levels of head-neck segment stiffness (29%). For our subject demographic, the results revealed gender differences in head-neck segment dynamic stabilization during head acceleration in response to an external force application. Females exhibited significantly greater head-neck segment peak angular acceleration and displacement than males despite initiating muscle activity earlier (SCM only) and using a greater percentage of their maximum head-neck segment muscle activity.

Body Dysmorphic Disorder: Gender differences and prevalence in a Pakistani medical student population

PubMed Central

Taqui, Ather M; Shaikh, Mehrine; Gowani, Saqib A; Shahid, Fatima; Khan, Asmatullah; Tayyeb, Syed M; Satti, Minahil; Vaqar, Talha; Shahid, Saman; Shamsi, Afreen; Ganatra, Hammad A; Naqvi, Haider A

2008-01-01

Background Body dysmorphic disorder (BDD) is a psychiatric disorder characterized by a preoccupation with an imagined or slight defect which causes significant distress or impairment in functioning. Few studies have assessed gender differences in BDD in a non clinical population. Also no study assessed BDD in medical students. This study was designed to determine the point prevalence of BDD in Pakistani medical students and the gender differences in prevalence of BDD, body foci of concern and symptoms of BDD. Methods The medical students enrolled in a medical university in Karachi, Pakistan filled out a self-report questionnaire which assessed clinical features of BDD. BDD was diagnosed according to the DSM-IV criteria. Results Out of the 156 students, 57.1% were female. A total of 78.8% of the students reported dissatisfaction with some aspect of their appearance and 5.8% met the DSM-IV criteria for BDD. The male to female ratio for BDD was 1.7. Regarding gender differences in body foci of concern, the top three reported foci of concern in male students were head hair (34.3%), being fat (32.8%), skin (14.9%) and nose(14.9%), whereas in females they were being fat (40.4%), skin (24.7%) and teeth (18%). Females were significantly more concerned about being fat (p = 0.005). Male students were significantly more concerned about being thin (p = 0.01) and about head hair (p = 0.012). Conclusion BDD is fairly common in our medical student population, with a higher prevalence in males. Important gender differences in BDD symptomatology and reported body foci of concern were identified which reflected the influence of media on body image perception. The impact of cultural factors on the prevalence as well as gender differences in BDD symptomatology was also established. PMID:18400091

Gender differences in health-related quality of life in patients undergoing coronary angiography.

PubMed

Gijsberts, Crystel M; Agostoni, Pierfrancesco; Hoefer, Imo E; Asselbergs, Folkert W; Pasterkamp, Gerard; Nathoe, Hendrik; Appelman, Yolande E; de Kleijn, Dominique P V; den Ruijter, Hester M

2015-01-01

Health-related quality of life (HRQOL) reflects the general well-being of individuals. In patients with coronary artery disease (CAD), HRQOL is compromised. Female patients with CAD have been reported to have lower HRQOL. In this study, we investigate gender differences in HRQOL and in associations of patient characteristics with HRQOL in patients with coronary angiography (CAG). We cross-sectionally analysed patients from the Utrecht Coronary Biobank undergoing CAG. All patients filled in an HRQOL questionnaire (RAND-36 and EuroQoL) on inclusion. RAND-36 and EuroQoL HRQOL measures were compared between the genders across indications for CAG, CAD severity and treatment of CAD. RAND-36 HRQOL measures were compared with the general Dutch population. Additionally, we assessed interactions of gender with patient characteristics in their association with HRQOL (EuroQoL). We included 1421 patients (1020 men and 401 women) with a mean age of 65 in our analysis. Women reported lower HRQOL measures than men (mean EuroQoL self-rated health grade 6.84±1.49 in men, 6.46±1.40 in women, p<0.001). The reduction in RAND-36 HRQOL as compared with the general Dutch population was larger in women than in men. From regression analysis, we found that diabetes, a history of cardiovascular disease and symptoms of shortness of breath determined HRQOL (EuroQoL) more strongly in men than in women. Women reported lower HRQOL than men throughout all indications for CAG and regardless of CAD severity or treatment. As compared with the general population, the reduction in HRQOL was more extreme in women than in men. Evident gender differences were found in determinants of HRQOL in patients undergoing CAG, which deserve attention in future research. NCT02304744 (clinicaltrials.gov).

Identifying gender-preferred communication styles within online cancer communities: a retrospective, longitudinal analysis.

PubMed

Durant, Kathleen T; McCray, Alexa T; Safran, Charles

2012-01-01

The goal of this research is to determine if different gender-preferred social styles can be observed within the user interactions at an online cancer community. To achieve this goal, we identify and measure variables that pertain to each gender-specific social style. We perform social network and statistical analysis on the communication flow of 8,388 members at six different cancer forums over eight years. Kruskal-Wallis tests were conducted to measure the difference between the number of intimate (and highly intimate) dyads, relationship length, and number of communications. We determine that two patients are more likely to form an intimate bond on a gender-specific cancer forum (ovarian P = <0.0001, breast P = 0.0089, prostate P = 0.0021). Two female patients are more likely to form a highly intimate bond on a female-specific cancer forum (Ovarian P<0.0001, Breast P<0.01). Typically a male patient communicates with more members than a female patient (Ovarian forum P = 0.0406, Breast forum P = 0.0013). A relationship between two patients is longer on the gender-specific cancer forums than a connection between two members not identified as patients (ovarian forum P = 0.00406, breast forum P = 0.00013, prostate forum P = .0.0003). The high level of interconnectedness among the prostate patients supports the hypothesis that men prefer to socialize in large, interconnected, less-intimate groups. A female patient is more likely to form a highly intimate connection with another female patient; this finding is consistent with the hypothesis that woman prefer fewer, more intimate connections. The relationships of same-gender cancer patients last longer than other relationships; this finding demonstrates homophily within these online communities. Our findings regarding online communication preferences are in agreement with research findings from person-to-person communication preference studies. These findings should be considered when designing online communities as well as designing and evaluating psychosocial and educational interventions for cancer patients.

Perceived Parent-Adolescent Relationship, Perceived Parental Online Behaviors and Pathological Internet Use among Adolescents: Gender-Specific Differences

PubMed Central

Liu, Qin-Xue; Fang, Xiao-Yi; Zhou, Zong-Kui; Zhang, Jin-Tao; Deng, Lin-Yuan

2013-01-01

This study examined the associations between adolescents’ perceived relationships with their parents, perceived parental online behaviors, and Pathological Internet Use (PIU) among adolescents. Additional testing was carried out to determine the effect of different genders (parent and adolescent). Cross-sectional data was collected from 4,559 students aged 12 to 21 years in the cities of Beijing and Jinan, People’s Republic of China. Participants responded to an anonymous questionnaire concerning their Internet use behavior, perceived parental Internet use behaviors, and perceived parent-adolescent relationship. Hierarchical linear regressions controlling for adolescents’ age were conducted. Results showed different effects of parent and adolescent gender on perceived parent-adolescent relationship and parent Internet use behavior, as well as some other gender-specific associations. Perceived father-adolescent relationship was the most protective factor against adolescent PIU with perceived maternal Internet use positively predicting PIU for both male and female adolescents. However, perceived paternal Internet use behaviors positively predicted only female adolescent PIU. Results indicated a different effect pathway for fathers and mothers on boys and girls, leading to discussion of the implications for prevention and intervention. PMID:24098710

The effect of urinary cadmium on cardiovascular fitness as measured by VO{sub 2} max in white, black and Mexican Americans

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

Egwuogu, Heartley; Shendell, Derek G.; Department of Environmental and Occupational Health, University of Medicine and Dentistry of New Jersey

Objectives: We explored potential effects of cadmium exposure on cardiovascular fitness measures, including gender and racial/ethnic differences. Methods: Data were from the 1999 to 2000 National Health and Nutrition Examination Survey (NHANES); 1963 participating subjects were included in our analysis. Volume of oxygen consumed at sub-maximum activity (VO{sub 2} max) were recorded in a series of graded exercises; the goal was to elicit 75% of predetermined age-specific heart rates. Cadmium from urine samples was measured in the laboratory using standard methods. Multivariate linear regression analyses were performed to determine potential relationships. Results: Increased urinary cadmium concentrations were generally associated withmore » decreased estimated VO{sub 2} max values. Gender and racial/ethnic differences were also observed. Specifically, associations were statistically significant for white males and Mexican American females. Conclusion: Inverse associations between urinary cadmium concentrations and estimated VO{sub 2} max values were observed, including racial and gender differences. The implications of such gender and racial/ethnic differences on long-term cardiovascular health and health disparities of present public health concern warrant further investigation.« less

Explaining the Gender Gap: Comparing Undergraduate and Graduate/Faculty Beliefs about Talent Required for Success in Academic Fields

NASA Astrophysics Data System (ADS)

Bailey, Kimberlyn; Nanthakumar, Ampalavanar; Preston, Scott; Ilie, Carolina C.

Recent research has proposed that the gender gap in academia is caused by differing perceptions of how much talent is needed to succeed in various fields. It was found that, across the STEM/non-STEM divide, the more that graduate students and faculty see success in their own field as requiring as requiring talent, the fewer women participate in that field. This research examines whether undergraduate students share these attitudes. If these attitudes trickle down to the undergraduate population to influence students to choose different fields of study, then undergraduate beliefs should reflect those of graduate students and faculty. Using a large survey of undergraduates across the country, this study aims to characterize undergraduate attitudes and to determine variables that explain the differences between the attitudes of these two populations. Our findings suggest that the two populations have similar beliefs, but that undergraduate beliefs are strongly influenced by information about the gender ratio in each field and that this strong influence greatly differs between STEM and non-STEM fields. These findings seek to help direct future research to ask the right questions and propose plausible hypotheses about gender the imbalance in academia.

Gender-Related Differences in Cardiovascular Responses to Orthostatic Stress

NASA Technical Reports Server (NTRS)

Fritsch-Yelle, Janice M.; DAunno, Dominick S.; Waters, Wendy W.; Freeman-Perez, Sondra

1999-01-01

There is evidence that men and women have different cardiovascular responses to standing, and that women are more susceptible to orthostatic hypotension than men. The present study seeks to determine if decreased orthostatic tolerance in women is caused by diminished vasoconstrictive responses.

Factors related to gender differences in toothbrushing among Lithuanian middle-aged university employees.

PubMed

Sakalauskienė, Zana; Vehkalahti, Miira M; Murtomaa, Heikki; Mačiulskienė, Vita

2011-01-01

BACKGROUND AND OBJECTIVES. Many previous studies showed clear gender differences in the percentages of adults reporting toothbrushing more than once a day. This study evaluated the factors determining gender differences in toothbrushing among Lithuanian middle-aged university employees. MATERIAL AND METHODS. A questionnaire survey was anonymously conducted among 35- to 44-year-old employees (n=862) of four universities in Lithuania in 2005. The response rate was 64% (n=553). Data covered toothbrushing frequency, habitual dental attendance, dental health attitudes and knowledge, and subject's background information. RESULTS. Of all respondents, 68% reported brushing their teeth more than once a day (73% of women and 49% of men, P<0.001) and 51% indicated checkup-based habitual dental attendance (54% of women and 41% of men, P=0.012). The majority reported good dental status as being important to them and poor oral health as injurious to general health. Of all respondents, 44% indicated that "Lack of time is the main reason for incomplete oral self-care" (61% of men and 40% of women, P<0.001). Logistic regression models showed that the strongest factor affecting toothbrushing frequency was the importance of good dental health to them (OR, 1.6; 95% CI, 1.1-2.4; P=0.02) among women and statement that "Poor oral health can be injurious to general health" (OR, 2.6; 95% CI, 1.2-5.5; P=0.01) and checkup-based habitual dental attendance (OR, 2.4; 95% CI, 1.0-5.9; P=0.06) among men. CONCLUSIONS. Due to different determinants affecting toothbrushing frequency among men and women, different oral health motivation programs by gender should be developed.

Self-Reported Sleep Bruxism and Nocturnal Gastroesophageal Reflux Disease in Patients with Obstructive Sleep Apnea: Relationship to Gender and Ethnicity§

PubMed Central

Hesselbacher, Sean; Subramanian, Shyam; Rao, Shweta; Casturi, Lata; Surani, Salim

2014-01-01

Study Objectives : Nocturnal bruxism is associated with gastroesophageal reflux disease (GERD), and GERD is strongly associated with obstructive sleep apnea (OSA). Gender and ethnic differences in the prevalence and clinical presentation of these often overlapping sleep disorders have not been well documented. Our aim was to examine the associations between, and the symptoms associated with, nocturnal GERD and sleep bruxism in patients with OSA, and to examine the influence of gender and ethnicity. Methods : A retrospective chart review was performed of patients diagnosed with OSA at an academic sleep center. The patients completed a sleep questionnaire prior to undergoing polysomnography. Patients with confirmed OSA were evaluated based on gender and ethnicity. Associations were determined between sleep bruxism and nocturnal GERD, and daytime sleepiness, insomnia, restless legs symptoms, and markers of OSA severity in each group. Results : In these patients with OSA, the prevalence of nocturnal GERD (35%) and sleep bruxism (26%) were higher than the general population. Sleep bruxism was more common in Caucasians than in African Americans or Hispanics; there was no gender difference. Nocturnal GERD was similar among all gender and ethnic groups. Bruxism was associated with nocturnal GERD in females, restless legs symptoms in all subjects and in males, sleepiness in African Americans, and insomnia in Hispanics. Nocturnal GERD was associated with sleepiness in males and African Americans, insomnia in females, and restless legs symptoms in females and in Caucasians. Conclusion : Patients with OSA commonly have comorbid sleep bruxism and nocturnal GERD, which may require separate treatment. Providers should be aware of differences in clinical presentation among different ethnic and gender groups. PMID:25352924

Self-reported sleep bruxism and nocturnal gastroesophageal reflux disease in patients with obstructive sleep apnea: relationship to gender and ethnicity.

PubMed

Hesselbacher, Sean; Subramanian, Shyam; Rao, Shweta; Casturi, Lata; Surani, Salim

2014-01-01

Nocturnal bruxism is associated with gastroesophageal reflux disease (GERD), and GERD is strongly associated with obstructive sleep apnea (OSA). Gender and ethnic differences in the prevalence and clinical presentation of these often overlapping sleep disorders have not been well documented. Our aim was to examine the associations between, and the symptoms associated with, nocturnal GERD and sleep bruxism in patients with OSA, and to examine the influence of gender and ethnicity. A retrospective chart review was performed of patients diagnosed with OSA at an academic sleep center. The patients completed a sleep questionnaire prior to undergoing polysomnography. Patients with confirmed OSA were evaluated based on gender and ethnicity. Associations were determined between sleep bruxism and nocturnal GERD, and daytime sleepiness, insomnia, restless legs symptoms, and markers of OSA severity in each group. In these patients with OSA, the prevalence of nocturnal GERD (35%) and sleep bruxism (26%) were higher than the general population. Sleep bruxism was more common in Caucasians than in African Americans or Hispanics; there was no gender difference. Nocturnal GERD was similar among all gender and ethnic groups. Bruxism was associated with nocturnal GERD in females, restless legs symptoms in all subjects and in males, sleepiness in African Americans, and insomnia in Hispanics. Nocturnal GERD was associated with sleepiness in males and African Americans, insomnia in females, and restless legs symptoms in females and in Caucasians. Patients with OSA commonly have comorbid sleep bruxism and nocturnal GERD, which may require separate treatment. Providers should be aware of differences in clinical presentation among different ethnic and gender groups.

Gender differences in presentation, management and inhospital outcome in patients with ST-segment elevation myocardial infarction: data from 5000 patients included in the ORBI prospective French regional registry.

PubMed

Leurent, Guillaume; Garlantézec, Ronan; Auffret, Vincent; Hacot, Jean Philippe; Coudert, Isabelle; Filippi, Emmanuelle; Rialan, Antoine; Moquet, Benoît; Rouault, Gilles; Gilard, Martine; Castellant, Philippe; Druelles, Philippe; Boulanger, Bertrand; Treuil, Josiane; Avez, Bertrand; Bedossa, Marc; Boulmier, Dominique; Le Guellec, Marielle; Le Breton, Hervé

2014-05-01

Gender differences in presentation, management and outcome in patients with ST-segment elevation myocardial infarction (STEMI) have been reported. To determine whether female gender is associated with higher inhospital mortality. Data from ORBI, a regional STEMI registry of 5 years' standing, were analysed. The main data on presentation, management, inhospital outcome and prescription at discharge were compared between genders. Various adjusted hazard ratios were then calculated for inhospital mortality (women versus men). The analysis included 5000 patients (mean age 62.6±13 years), with 1174 women (23.5%). Women were on average 8 years older than men, with more frequent co-morbidities. Median ischaemia time was 215 minutes (26 minutes longer in women; P<0.05). Reperfusion strategies in women less frequently involved fibrinolysis, coronary angiography, radial access and thrombo-aspiration. Female gender, especially in patients aged<60 years, was associated with poorer inhospital prognosis (including higher inhospital mortality: 9% vs. 4% in men; P<0.0001), and underutilization of recommended treatments at discharge. Moreover, excess female inhospital mortality was independent of presentation, revascularization time and reperfusion strategy (hazard ratio for women 1.33, 95% confidence interval 1.01-1.76; P=0.04). One in four patients admitted for STEMI was female, with significant differences in presentation. Female gender was associated with less-optimal treatment, both in the acute-phase and at discharge. Efforts should be made to reduce these differences, especially as female gender was independently associated with an elevated risk of inhospital mortality. Copyright © 2014 Elsevier Masson SAS. All rights reserved.

Gender differences in prevalence and correlates of antisocial personality disorder among heroin dependent users in compulsory isolation treatment in China.

PubMed

Yang, Mei; Mamy, Jules; Zhou, Liang; Liao, Yan-Hui; Wang, Qiang; Seewoobudul, Vasish; Xiao, Shui-Yuan; Hao, Wei

2014-03-01

Little is known about gender difference in correlates of antisocial personality disorder (ASPD) among drug users. To detect gender difference in correlates of ASPD in a Chinese heroin dependent sample. Structured interviews were conducted among 882 heroin dependent users in two compulsory isolation settings in Changsha, China. Descriptive statistics were employed to report sample characteristics by gender. Bivariate relationships were examined between co-occurring ASPD and variables measuring demographic, drug use, and psychiatric co-morbidities. Multivariate logistic regressions with stepwise forward method were conducted to determine independent predictors for co-occurring ASPD. All analyses examining correlates of co-occurring ASPD were conducted for the total, the male and the female participants respectively to detect both the common and the unique correlates of ASPD by gender. Of the total participants, 41.4% (54.2% of males and 15.4% of females) met the DSM-IV criteria of ASPD. For male participants, lower educational level, unemployment, unmarried, younger age at first heroin use, previous history of compulsory treatment, larger amounts of heroin used per day and poly-drug abuse during past month before admission, as well as psychiatric co-morbidities of lifetime major depressive disorder and borderline personality disorder were independent predictors for co-occurring ASPD; while for female participants, only three variables: younger age at first heroin use, paranoid personality disorder and borderline personality disorder were independent predictors for co-occurring ASPD. Gender differences in prevalence and correlates of ASPD among heroin dependent users were detected. The findings highlight a need for gender-specific interventions. Copyright © 2013 Elsevier Ltd. All rights reserved.

Retrospective case evaluation of gender differences in sports injuries in a Japanese sports medicine clinic.

PubMed

Iwamoto, Jun; Takeda, Tsuyoshi; Sato, Yoshihiro; Matsumoto, Hideo

2008-12-01

Although both gender- and sports-specific injuries exist among athletes, gender differences in the types of injuries caused by sports activities, except for anterior cruciate ligament (ACL) injury and anterior knee pain, are not well established. An observational study with a retrospective case-series design was conducted to investigate gender-specific differences in the types of injuries sustained while engaging in sports activities common to both males and females. We analyzed injuries sustained during sports activities including basketball, volleyball, tennis, skiing, track and field, and swimming, using data on age, sex, sports activities, activity levels, and sports injuries that had been computerized at our sports medicine (orthopedics) clinic. Inclusion criteria were sports activities that had a record of >100 injuries in total and athletes aged <50 years who were engaging in only 1 sports activity. We determined the absolute number of patients in each category and their percentage (proportion) of our cohort. The proportions of common injuries caused by sports activities were investigated, and gender-specific differences in the types of common injuries caused by sports activities were clarified. The Fisher exact test was used to determine the significance (P < 0.01) of the gender-specific differences in the types of sports injuries. According to our database, during the 14-year period between October 1992 and December 2006, a total of 2,989 athletes (1,624 males and 1,365 females) aged <50 years who engaged in 1 of the 6 sports activities described consulted our sports medicine clinic. The most common sports injuries were ACL injury (14.3%) and knee pain (13.7%), followed by ankle sprain (9.4%), lumbar disc disease (7.0%), meniscus injury (5.1%), stress fracture (2.9%), low back pain (2.5%), patellar tendinitis (2.1%), injury of the medial collateral ligament of the knee (2.0%), lumbar spondylolysis (1.7%), and muscle strain (1.5%). Among these 11 types of sports injuries, a significantly higher proportion of females who engaged in basketball (24.4% vs 10.5%), volleyball (20.5% vs 4.5%), or skiing (41.4% vs 26.5%) presented with an ACL injury, compared with their male counterparts (all, P < 0.001). There was also a significantly higher proportion of females than of males among the track and field athletes who presented with stress fractures (18.7% vs 3.9%; P < 0.001). The findings of this retrospective study suggest that there are gender-specific differences in the types of injuries sustained during sports activities.

Gender Differences in the Interpretation of Experiences of Patients with Tuberculosis in Medellín, Colombia.

PubMed

Villa Vélez, Liliana; Arbeláez Montoya, María Patricia

2015-01-01

This study sought to determine gender differences in the interpretation of tuberculosis (TB) in a group of patients from the city of Medellín. This was a qualitative study, with the grounded theory method. Twelve semistructured interviews were applied to patients from both genders who were cured of TB. The sample was selected through convenience and for analysis the information was categorized through the Atlas Ti tool. Regarding the symptoms, the most reported is cough, but men manifest expectoration more frequently. Men overstated the symptoms, while women tend to minimize them. Women report mental impairment and emotional-type manifestations produced by the disease. Men and women expressed ignorance about the disease upon diagnosis. Both manifested fear of infection, work incapacity, loss of employment, rejection by others, and death. Also highlighted is the importance of family support and of the healthcare personnel. Women expressed shame in that others knew of their disease and mentioned greater intolerance with taking the medications. The gender role constructed culturally constitutes the central axis that explains how men and women interpret TB and can be modified by educational and accompaniment processes. Family support plays an important role in the healing process. Although common aspects exist, delving into the gender differences against the interpretation of TB may permit a different approach of the disease and better control of it.

Practice characteristics and lifestyle choices of men and women physician assistants and the relationship to career satisfaction.

PubMed

Biscardi, Carol A; Mitchell, John; Simpkins, Susan; Pinto Zipp, Genevieve

2013-01-01

With 60% of practicing physician assistants (PAs) being women, it is critical to identify any gender-related differences in career satisfaction. The purpose of this study was to identify practice characteristics and lifestyle choices of men and women practicing PAs, determine any gender-related differences, and identify whether a relationship exists between gender and career satisfaction. This descriptive study used a survey addressing career satisfaction, lifestyle choices, professional practice characteristics, and gender concerns. Randomly selected PAs completed an on-line survey. Nonparametric testing was used to analyze the data. Analyses included 85 men and 97 women respondents. More men (82.4%) than women (59.8%) were married; a significant association between gender and domestic status was found (p=0.009). The way that men rated career satisfaction was not significantly different than the way women did (p=0.47). Sixty-five percent of men and women completely agreed that they are satisfied with their career. Eighty-three percent of men and women PAs believed that they can balance their personal and professional responsibilities. While the sample was small, it does represent the demographics of PAs currently in practice and thus supports the assumption that the PA profession affords the ability to balance responsibilities and promotes career satisfaction.

Selective looking at natural scenes: Hedonic content and gender.

PubMed

Bradley, Margaret M; Costa, Vincent D; Lang, Peter J

2015-10-01

Choice viewing behavior when looking at affective scenes was assessed to examine differences due to hedonic content and gender by monitoring eye movements in a selective looking paradigm. On each trial, participants viewed a pair of pictures that included a neutral picture together with an affective scene depicting either contamination, mutilation, threat, food, nude males, or nude females. The duration of time that gaze was directed to each picture in the pair was determined from eye fixations. Results indicated that viewing choices varied with both hedonic content and gender. Initially, gaze duration for both men and women was heightened when viewing all affective contents, but was subsequently followed by significant avoidance of scenes depicting contamination or nude males. Gender differences were most pronounced when viewing pictures of nude females, with men continuing to devote longer gaze time to pictures of nude females throughout viewing, whereas women avoided scenes of nude people, whether male or female, later in the viewing interval. For women, reported disgust of sexual activity was also inversely related to gaze duration for nude scenes. Taken together, selective looking as indexed by eye movements reveals differential perceptual intake as a function of specific content, gender, and individual differences. Copyright © 2015 Elsevier B.V. All rights reserved.

Gender differences in abused children with and without disabilities.

PubMed

Sobsey, D; Randall, W; Parrila, R K

1997-08-01

Two questions were posed: (1) What are the proportions of boys and girls in various categories of substantiated child abuse? (2) Do the gender proportions differ for children with and without disabilities? Data collected by previous researchers from a demographically representative sample of U.S. child abuse reporting districts was analyzed. This included 1,249 case files involving 1,834 children. The number of girls and boys who did and did not have disabilities was identified for three age categories and for several categories of abuse. Chi-square analyses were used to determine whether there was a relationship between disability and gender for the various age and abuse categories. More boys were physically abused and neglected, but more girls were sexually abused. Boys with disabilities, however, were over-represented in all categories of abuse. Moreover, gender proportions among abused children with disabilities differed significantly from those found among other abused children. Although slightly more than half of abused children without disabilities were girls, 65% of abused children with disabilities were boys. Boys represented a significantly larger proportion of physically abused, sexually abused, and neglected children with disabilities than would be expected from their respective proportion of abused and neglected children without disabilities. Several possible explanations for the observed gender and disability status interaction are discussed.

Entrepreneurship in Higher Education in Tourism, Gender Issue? (El emprendimiento en la Educación Superior en la Titulación de Turismo, ¿cuestión de género?)

ERIC Educational Resources Information Center

Muñoz-Fernández, Guzmán A.; Rodríguez-Gutiérrez, Pablo; Santos-Roldán, Luna

2016-01-01

Introduction: This paper analyses those interpersonal skills which determine the entrepreneurial profile among students in Tourism Higher Education. We aim to verify if there are significant differences by gender diagnosis and to take this into account for future academic curriculums. Method: A survey was conducted with the students of Tourism at…

Teachers' Perception: Competent or Not in Curriculum Development

ERIC Educational Resources Information Center

Yavuz Konokman, Gamze; Yanpar Yelken, Tugba; Karasolak, Kürsat; Cesur, Esra

2017-01-01

The purpose of the study is to determine teachers' perceptions on curriculum development competencies and determine whether their perceptions differ according to gender, branches, seniority and graduated faculty type. The study consist of two parts: One part is the improvement of curriculum development competency scale with the participation of…

Spousal Caregiving for Partners With Dementia: A Deductive Literature Review Testing Calasanti's Gendered View of Care Work.

PubMed

Hong, Sung-Chull; Coogle, Constance L

2016-07-01

Spousal caregiving allows stressed couples to continue living in the community rather than seeking institutional solutions. Dr. Toni Calasanti has postulated that there are gender differences in the care work styles and coping strategies used by spousal caregivers dealing with dementia. While caregiving husbands tend to adopt task-oriented (masculine) approaches, caregiving wives are more likely to take an emotionally focused (feminine) orientation. These differences result in the need for varied interventions. Male caregivers tend toward a managerial approach, whereas female caregivers generally adopt a relational approach. This distinction was examined in the course of a literature review through the deductive process. It was determined that the core thesis of such a gender-based view of care work as a tiered entity threaded with masculinity/femininity remains quite plausible in contrast to models based on self-perceived gender identity of caregivers that require more exploration. Recommendations for future investigations are offered as new questions arise. © The Author(s) 2014.

The Association Between Sexual Motives and Sexual Satisfaction: Gender Differences and Categorical Comparisons

PubMed Central

Ahrold, Tierney K.; Meston, Cindy M.

2010-01-01

Past research suggests that sexual satisfaction may be partially dependent on sexual motives (the reasons people have sex). The primary goal of this study was to determine which of a wide range of empirically derived sexual motives were related to sexual satisfaction, and whether gender differences existed in these relationships. Examining data from 544 undergraduate participants (93 men, 451 women), we found that certain types of motives predicted levels of sexual satisfaction for both genders. However, a greater number of motive categories were related to satisfaction for women than for men, and sexual motives were a more consistent predictor of satisfaction in general for women than for men. We also found that empirical categories of motives predicted more variance in satisfaction ratings than did previously used theoretical categories. These findings suggest that a wide range of sexual motives are related to sexual satisfaction, that these connections may be moderated by gender, and that empirically-constructed categories of motives may be the most effective tool for studying this link. PMID:20967494

Antenatal fetal heart rate and "maternal intuition" as predictors of fetal sex.

PubMed

Genuis, S; Genuis, S K; Chang, W C

1996-06-01

To determine if the antenatal fetal heart rate is a reliable predictor of fetal sex, if there is any correlation between "maternal intuition" and fetal gender, and if maternal intuition favors one sex over the other. Two hundred twelve consecutive maternity patients with singleton gestations underwent a total of 2,261 antepartum visits. Fetal heart rate assessment was carried out between 14 and 41 weeks of gestation. At 32 weeks, participants were asked if they had a strong intuitive feeling regarding the fetal gender. Following birth, data on the infant were recorded, and the information was analyzed. There was no significant difference in the baseline fetal heart rate between male and female fetuses at any recorded gestational age. One hundred ten patients (51.9%) in the sample indicated a strong belief about the sex of their fetuses, with the majority (63.6%) predicting a male. The accuracy of maternal intuition, however, was not significantly different from that of random guessing. In the current era of declining family size, an increased focus on absolute reproductive choice and proliferating reproductive technological services, prenatal sex determination and sex selection will continue to provoke increasing attention. Fetal heart rate determination and maternal intuition, however, are not valid predictors of fetal gender.

Non-invasive tool for foetal sex determination in early gestational age.

PubMed

Mortarino, M; Garagiola, I; Lotta, L A; Siboni, S M; Semprini, A E; Peyvandi, F

2011-11-01

Free foetal DNA in maternal blood during early pregnancy is an ideal source of foetal genetic material for non-invasive prenatal diagnosis. The aim of this study was to evaluate the use of free foetal DNA analysis at early gestational age as pretest for the detection of specific Y-chromosome sequences in maternal plasma of women who are carriers of X-linked disorders, such as haemophilia. Real-time quantitative PCR analysis of maternal plasma was performed for the detection of the SRY or DYS14 sequence. A group of 208 pregnant women, at different gestational periods from 4 to 12 weeks, were tested to identify the optimal period to obtain an adequate amount of foetal DNA for prenatal diagnosis. Foetal gender was determined in 181 pregnant women sampled throughout pregnancy. Pregnancy outcome and foetal gender were confirmed using karyotyping, ultrasonography or after birth. The sensitivity, which was low between 4th and 7th week (mean 73%), increased significantly after 7+1th weeks of gestation (mean 94%). The latter sensitivity after 7+1th week of gestation is associated to a high specificity (100%), with an overall accuracy of 96% for foetal gender determination. This analysis demonstrates that foetal gender determination in maternal plasma is reliable after the 9th week of gestation and it can be used, in association with ultrasonography, for screening to determine the need for chorionic villus sampling for prenatal diagnosis of X-linked disorders, such as haemophilia. © 2011 Blackwell Publishing Ltd.

Gender differences in resource use and evaluation of attributes of places of resource use by Native Americans and Caucasians from Western Idaho: relevance to risk evaluations.

PubMed

Burger, Joanna; Gochfeld, Michael

2010-01-01

A substantial body of literature deals with exposure differences between men and women, and how men and women perceive environmental risk, but far less attention has been devoted to how men and women use the environment and how they evaluate the features of natural environments. The objective of this study was to examine gender differences in the perceptions of environmental quality and resource use for Native Americans and Caucasians interviewed at an Indian festival in northwestern Idaho. More individuals engaged in fishing than any other consumptive activity, and more people engaged in camping and hiking than other nonconsumptive activities. For both ethnic groups, significantly more men hunted than women, although a higher percentage of Native Americans of both genders hunted than did Caucasians. Although significantly more Caucasian men fished than women (63 vs. 41%), there were no marked differences in fishing for Native Americans. Significantly more Native American women gathered herbs (57%) compared to men (37%). There were no significant gender differences in nonconsumptive activities (camping, hiking, biking, bird watching, or picnicking). For those who engaged in consumptive and nonconsumptive activities, however, there were few gender differences in the frequency of these activities, except for fishing, hunting, and crabbing by Caucasians (men had higher rates) and collecting berries and herbs for Native Americans (women had higher rates). When asked to evaluate environmental characteristics or attributes on a scale of 1 (less important) to 5 (very important), unpolluted water, clean air, no visible smog, unpolluted groundwater, and appears unspoiled were rated the highest. There were few significant gender differences in these evaluations for Native Americans, but there were significant gender differences for Caucasians: Women rated most features higher than did men (except for natural tidal flow). These data indicate a need to evaluate not only consumption rate differences between men and women, but also nonconsumptive activities, as well as resource values and perceptions, when managing environments and determining potential risk from exposure.

Complex interaction between symptoms, social factors, and gender in social functioning in a community-dwelling sample of schizophrenia.

PubMed

Vila-Rodriguez, F; Ochoa, S; Autonell, J; Usall, J; Haro, J M

2011-12-01

Social functioning (SF) is the ultimate target aimed in treatment plans in schizophrenia, thus it is critical to know what are the factors that determine SF. Gender is a well-established variable influencing SF, yet it is not known how social variables and symptoms interact in schizophrenia patients. Furthermore, it remains unclear whether the interaction between social variables and symptoms is different in men compared to women. Our aim is to test whether social variables are better predictors of SF in community-dwelled individuals with schizophrenia, and whether men and women differ in how symptoms and social variables interact to impact SF. Community-dwelling individuals with schizophrenia (N = 231) were randomly selected from a register. Participants were assessed with symptom measures (PANSS), performance-based social scale (LSP), objective social and demographic variables. Stratification by gender and stepwise multivariate regression analyses by gender were used to find the best-fitting models that predict SF in both gender. Men had poorer SF than women in spite of showing similar symptom scores. On stepwise regression analyses, gender was the main variable explaining SF, with a significant contribution by disorganized and excitatory symptoms. Age of onset made a less marked, yet significant, contribution to explain SF. When the sample was stratified by gender, disorganized symptoms and 'Income' variable entered the model and accounted for a 30.8% of the SF variance in women. On the other hand, positive and disorganized symptoms entered the model and accounted for a 36.1% of the SF variance in men. Community-dwelling men and women with schizophrenia differ in the constellation of variables associated with SF. Symptom scores still account for most of the variance in SF in both genders.

Population based allele frequencies of disease associated polymorphisms in the Personalized Medicine Research Project.

PubMed

Cross, Deanna S; Ivacic, Lynn C; Stefanski, Elisha L; McCarty, Catherine A

2010-06-17

There is a lack of knowledge regarding the frequency of disease associated polymorphisms in populations and population attributable risk for many populations remains unknown. Factors that could affect the association of the allele with disease, either positively or negatively, such as race, ethnicity, and gender, may not be possible to determine without population based allele frequencies.Here we used a panel of 51 polymorphisms previously associated with at least one disease and determined the allele frequencies within the entire Personalized Medicine Research Project population based cohort. We compared these allele frequencies to those in dbSNP and other data sources stratified by race. Differences in allele frequencies between self reported race, region of origin, and sex were determined. There were 19544 individuals who self reported a single racial category, 19027 or (97.4%) self reported white Caucasian, and 11205 (57.3%) individuals were female. Of the 11,208 (57%) individuals with an identifiable region of origin 8337 or (74.4%) were German.41 polymorphisms were significantly different between self reported race at the 0.05 level. Stratification of our Caucasian population by self reported region of origin revealed 19 polymorphisms that were significantly different (p = 0.05) between individuals of different origins. Further stratification of the population by gender revealed few significant differences in allele frequencies between the genders. This represents one of the largest population based allele frequency studies to date. Stratification by self reported race and region of origin revealed wide differences in allele frequencies not only by race but also by region of origin within a single racial group. We report allele frequencies for our Asian/Hmong and American Indian populations; these two minority groups are not typically selected for population allele frequency detection. Population wide allele frequencies are important for the design and implementation of studies and for determining the relevance of a disease associated polymorphism for a given population.

Do ethnicity and gender have an impact on pain thresholds in minor dermatologic procedures? A study on thermal pain perception thresholds in Asian ethinic groups.

PubMed

Yosipovitch, Gil; Meredith, Gregory; Chan, Yiong Huak; Goh, Chee Leok

2004-02-01

The perception of pain is a personal experience influenced by many factors, including genetic, ethnic and cultural issues. Understanding these perceptions is especially important in dermatologic patients undergoing minor surgical operations and who often differ in their pain response to surgical treatments. Little is known about how these differences affect the perception of experimental pain. The purpose of this study was to determine experimental pain perception differences in three distinct East Asian ethnic populations. Pain thresholds were examined with a psychophysical computerized quantitative thermal sensory testing device (TSA 2001) in healthy volunteers recruited from three different Asian ethnic groups. Using the methods of limits, experimental pain perception threshold was measured on the forehead and volar aspect of the forearm in 49 healthy subjects. The measurements were then repeated after skin barrier perturbation with adhesive tape stripping of the stratum corneum. All three ethnic groups were analyzed separately with respect to age, gender educational level and skin type. A total of 20 Chinese, 14 Malay and 15 Indian subjects completed the study. Thermal pain thresholds were similar in all three ethnic groups before and after tape strippings. No significant differences were noted between genders. Using quantitative sensory thermal testing, we demonstrated that no significant differences in pain occur between different races and genders.

The influence of gender-related beliefs and conceptions of ability on women learning the hockey wrist shot.

PubMed

Belcher, Don; Lee, Amelia M; Solmon, Melinda A; Harrison, Louis

2003-06-01

The purpose of this study was to determine the influence of beliefs about gender appropriateness and conceptions of ability on perceived and actual competene and patterns of behavior during practice of the hockey wrist shot. Sixty-eight undergraduate women formed four treatment conditions based on their beliefs about gender appropriateness and conceptions of ability. Four teachers taught across the treatment conditions for a total of 16 learning groups. Data were collected through a three-part questionnaire and from audio-video taping of the entire episode to ascertain the paticipants' competency beliefs, effort, and performance. Gender appropriateness impacted the participants' perceptions of competence and actual performance in the study, while beliefs about conceptions of ability did not produce a significant difference. This study reaffirms that educators must work diligently to combat the stereotypical beliefs many hold with respect to the gender appropriateness of physical activities.

Scholarly activity in academic plastic surgery: the gender difference.

PubMed

Sasor, Sarah E; Cook, Julia A; Duquette, Stephen P; Loewenstein, Scott N; Gallagher, Sidhbh; Tholpady, Sunil S; Chu, Michael W; Koniaris, Leonidas G

2018-09-01

The number of women in medicine has grown rapidly in recent years. Women constitute over 50% of medical school graduates and hold 38% of faculty positions at United States medical schools. Despite this, gender disparities remain prevalent in most surgical subspecialties, including plastic surgery. The purpose of this study was to analyze gender authorship trends. A cross-sectional study of academic plastic surgeons was performed. Data were collected from departmental websites and online resources. National Institute of Health (NIH) funding was determined using the Research Portfolio Online Reporting Tools database. Number of published articles and h-index were obtained from Scopus (Elsevier Inc, New York, NY). Statistical analysis was performed in SPSS (SPSS Inc, Chicago, IL). A total of 814 plastic surgeons were identified in the United States. Compared to men, women had significantly fewer years in practice (P <0.001), lower academic ranks (P <0.001), and published less (P <0.001). There was no difference in the number of PhD degrees between genders; women with PhDs published less than men with PhDs (P = 0.04). 5.1% of women and 6.9% of men received NIH funding during their career (P = 0.57). There was no gender difference in scholarly output among NIH-funded surgeons. Overall, years in practice, academic rank, chief/program director title, advanced degrees, and NIH funding all positively correlated with academic productivity. This study identifies significant gender disparities in scholarly productivity among plastic surgeons in academia. Future efforts should focus on improving gender equality and eliminating barriers to academic development. Copyright © 2018 Elsevier Inc. All rights reserved.

Gender comparisons of exercise-induced oxidative stress: influence of antioxidant supplementation.

PubMed

Goldfarb, Allan H; McKenzie, Michael J; Bloomer, Richard J

2007-12-01

The purpose of this study was to determine the influence of gender and antioxidant supplementation on exercise-induced oxidative stress. Twenty-five men and 23 women ran for 30 min at 80% VO2 max, once before and once after 2 weeks of supplementation, and again after a 1-week wash-out period. Subjects were randomly assigned to either placebo (P), antioxidant (A: 400 IU vitamin E+1 g vitamin C), or a fruit and vegetable powder (FV) treatment. Blood was obtained at rest and immediately after exercise. Before supplementation, women had higher resting reduced glutathione, total glutathione, and plasma vitamin E compared with men. With both A and FV supplementations, plasma vitamin E gender differences disappeared. Protein carbonyls, oxidized glutathione, and malondialdehyde all increased similarly for both genders in response to exercise. Both A and FV attenuated the reduced glutathione decrease and the oxidized glutathione and protein carbonyls increase compared with P, with no gender differences. 8-hydroxydeoxyguanosine was lower with treatment A compared with FV and P only for men. Plasma vitamin C increased 39% (A) and 21% (FV) compared with P. These data indicate that women have higher resting antioxidant levels than men. Markers of oxidative stress increased similarly in both genders in response to exercise of similar intensity and duration. Two weeks of antioxidant supplementation can attenuate exercise-induced oxidative stress equally in both genders.

Gender related Long-term Differences after Open Infrainguinal Surgery for Critical Limb Ischemia.

PubMed

Lejay, A; Schaeffer, M; Georg, Y; Lucereau, B; Roussin, M; Girsowicz, E; Delay, C; Schwein, A; Thaveau, F; Geny, B; Chakfe, N

2015-10-01

The role of gender on long-term infrainguinal open surgery outcomes still remains uncertain in critical limb ischemia patients. The aim of this study is to evaluate the gender-specific differences in patient characteristics and long-term clinical outcomes in terms of survival, primary patency and limb salvage among patients undergoing infrainguinal open surgery for CLI. All consecutive patients undergoing infrainguinal open surgery for critical limb ischemia between 2003 and 2012 were included. Survival, limb salvage and primary patency rates were assessed. Independent outcome determinants were identified by the Cox proportional hazard ratio using age and gender as adjustment factors. 584 patients (269 women and 315 men, mean age 76 and 71 years respectively) underwent 658 infrainguinal open surgery (313 in women and 345 in men). Survival rate at 6 years was lower among women compared to men with 53.5% vs 70.9% (p < 0.001). The same applied to primary patency (35.9% vs 52.4%, p < 0.001) and limb salvage (54.3% vs 81.1%, p < 0.001) at 6 years. Female-gender was an independent factor predicting death (hazard ratio 1.50), thrombosis (hazard ratio 2.37) and limb loss (hazard ratio 7.05) in age and gender-adjusted analysis. Gender-related disparity in critical limb ischemia open surgical revascularization outcomes still remains. Copyright © 2015 European Society for Vascular Surgery. Published by Elsevier Ltd. All rights reserved.

Gender in the allocation of organs in kidney transplants: meta-analysis

PubMed Central

Santiago, Erika Vieira Almeida e; Silveira, Micheline Rosa; de Araújo, Vânia Eloisa; Farah, Katia de Paula; Acurcio, Francisco de Assis; Ceccato, Maria das Graças Braga

2015-01-01

OBJECTIVE To analyze whether gender influence survival results of kidney transplant grafts and patients. METHODS Systematic review with meta-analysis of cohort studies available on Medline (PubMed), LILACS, CENTRAL, and Embase databases, including manual searching and in the grey literature. The selection of studies and the collection of data were conducted twice by independent reviewers, and disagreements were settled by a third reviewer. Graft and patient survival rates were evaluated as effectiveness measurements. Meta-analysis was conducted with the Review Manager® 5.2 software, through the application of a random effects model. Recipient, donor, and donor-recipient gender comparisons were evaluated. RESULTS : Twenty-nine studies involving 765,753 patients were included. Regarding graft survival, those from male donors were observed to have longer survival rates as compared to the ones from female donors, only regarding a 10-year follow-up period. Comparison between recipient genders was not found to have significant differences on any evaluated follow-up periods. In the evaluation between donor-recipient genders, male donor-male recipient transplants were favored in a statistically significant way. No statistically significant differences were observed in regards to patient survival for gender comparisons in all follow-up periods evaluated. CONCLUSIONS The quantitative analysis of the studies suggests that donor or recipient genders, when evaluated isolatedly, do not influence patient or graft survival rates. However, the combination between donor-recipient genders may be a determining factor for graft survival. PMID:26465666

Associations of School Connectedness With Adolescent Suicidality: Gender Differences and the Role of Risk of Depression

PubMed Central

Langille, Donald B; Asbridge, Mark; Cragg, Amber; Rasic, Daniel

2015-01-01

Objective: Previous studies have not examined associations of school connectedness with adolescent suicidal behaviours stratified by gender, while including a measure of depression. We analyzed survey data to determine whether there are independent protective associations of higher school connectedness with suicidal behaviours in Canadian adolescents, while controlling for potential confounders, including risk of depression; and whether such associations differ by gender. Method: Using data from a stratified cluster sample of randomly selected classes of students in schools in 3 of Canada’s Atlantic provinces, we used multiple logistic regression to examine whether associations of risk of depression, measured using the 12-item Center for Epidemiologic Studies–Depression scale, lessened protective associations of higher school connectedness with suicidal behaviours in grades 10 and 12 students, while stratifying by gender. Results: After adjusting for risk of depression, higher school connectedness was independently associated with decreased suicidal ideation in both genders and with suicidal attempt in females. In males, higher connectedness was no longer protective for suicide attempt when risk of depression was included in the model. Conclusions: School connectedness, which is felt to have positive influences on many types of adolescent behaviour, appears to also be both directly and indirectly protective for suicidality. These effects may occur through different pathways in females and males. Given the protection it offers both genders, including those at risk and not at risk of depression, increasing school connectedness should be considered as a universal adolescent mental health strategy. Studies that examine school connectedness should include analyses that examine potential differences between males and females. PMID:26175323

Gender and globalization. A century in retrospect.

PubMed

Chinkin, C

2000-01-01

In the past, power structures of the nation-State have been organized around patriarchal assumptions, granting men monopoly over power, authority, and wealth. A number of structures have been erected to achieve this imbalance, which have disguised its inequity by making it appear as natural and universal. However, with globalization, this centralization of power within the Sovereign State has been fragmented. Although globalization opens up new spaces by weakening the nation-State, subsequently making possible the undermining of traditional gender hierarchies and devising new bases for gender relations, the reality that the State is no longer the sole institution that can define identity and belonging within it has denied women the space to assert their own claims to gendered self-determination. In this regard, globalization has impacted upon gender relations in complex and contradictory ways. This paper discusses such impacts of globalization on gender relations. Overall, it has become apparent that forms of inequality still exist regardless of a State's prevailing political ideology. Their manifestations may differ, but the reality of women's subordination remains constant.

Cross-national associations between gender and mental disorders in the WHO World Mental Health Surveys

PubMed Central

Seedat, Soraya; Scott, Kate Margaret; Angermeyer, Matthias C.; Berglund, Patricia; Bromet, Evelyn J.; Brugha, Traolach S.; Demyttenaere, Koen; de Girolamo, Giovanni; Haro, Josep Maria; Jin, Robert; Karam, Elie G.; Kovess-Masfety, Viviane; Levinson, Daphna; Mora, Maria Elena Medina; Ono, Yutaka; Ormel, Johan; Pennell, Beth-Ellen; Posada-Villa, Jose; Sampson, Nancy A.; Williams, David; Kessler, Ronald C.

2009-01-01

Context Gender differences in mental disorders, including more anxiety-mood disorders among women and more externalizing disorders among men, are found consistently in epidemiological surveys. The “gender roles” hypothesis suggests that these differences should narrow as the roles of women and men become more equal. Objective To study time-space (i.e., cohort-country) variation in gender differences in lifetime DSM-IV mental disorders across cohorts in 15 countries in the WHO World Mental Health (WMH) Survey Initiative and determine if this variation is significantly related to time-space variation in female gender role traditionality (GRT) as measured by aggregate patterns of female education, employment, marital timing, and use of birth control. Design/Setting and Participants Face-to face household surveys of 72,933 community-dwelling adults in Africa, the Americas, Asia, Europe, the Middle East, and the Pacific. Main Outcomes The WHO Composite International Diagnostic Interview (CIDI) assessed lifetime prevalence and age-of-onset of 18 DSM-IV anxiety, mood, externalizing, and substance disorders. Survival analyses estimated time-space variation in Female:Male (F:M) odds-ratios (ORs) of these disorders across cohorts defined by age ranges 18–34, 35–49, 50–64, and 65+. Structural equation analysis examined predictive effects of variation in GRT on these ORs. Results Women had more anxiety-mood disorders than men and men more externalizing-substance disorders than women in all cohorts and countries. Although gender differences were generally consistent across cohorts, significant narrowing was found in recent cohorts for major depressive disorder (MDD) and substance disorders. This narrowing was significantly related to temporal (MDD) and spatial (substance disorders) variation in GRT. Conclusion While gender differences in most lifetime mental disorders were fairly stable over the time-space units studied, substantial inter-cohort narrowing of differences in major depression was found related to changes in the traditionality of female gender roles. Further research is needed to understand why this temporal narrowing was confined to major depression. PMID:19581570

Understanding disparities in donor behavior: race and gender differences in willingness to donate blood and cadaveric organs.

PubMed

Boulware, L Ebony; Ratner, Lloyd E; Cooper, Lisa A; Sosa, Julie Ann; LaVeist, Thomas A; Powe, Neil R

2002-02-01

Recent efforts to recruit blood and organ donors have only marginally improved demographic disparities in willingness to donate. Few studies have examined which factors are most important in explaining race and gender disparities in willingness to donate. To assess race and gender differences in willingness to donate blood and cadaveric organs, and to determine the extent to which several factors (including sociodemographic characteristics and attitudes about religion and mistrust of hospitals) might explain differences in willingness to donate. Cross-sectional telephone survey of Maryland households contacted via random-digit dialing. Past blood donation, organ-donor status on driver's license, and measures of medical mistrust and religious and spiritual salience. Persons age 18 to 75 living in the Baltimore, Maryland metropolitan area. Of 385 respondents (84% of randomized households), 114 were black females, 46 were black males, 110 were white females, and 69 were white males. Before adjustment, black females were least willing to donate blood (41%), and black males were least willing to become cadaveric donors (19%) among all race-gender groups. Adjustment for respondent concerns about mistrust of hospitals and discrimination in hospitals explained most differences in willingness to donate blood, whereas adjustment for respondents' beliefs regarding the importance of spirituality and religion explained most differences in willingness to donate cadaveric organs. Both race and gender are important identifiers of those less willing to donate. To maximize efficiency, donor recruitment efforts should focus on race-gender groups with lowest levels of willingness. Potential donor concerns regarding mistrust in hospitals and religion/spirituality may serve as important issues to address when developing programs to improve donation rates.

Gender differences in psychotropic use across Europe: Results from a large cross-sectional, population-based study.

PubMed

Boyd, A; Van de Velde, S; Pivette, M; Ten Have, M; Florescu, S; O'Neill, S; Caldas-de-Almeida, J-M; Vilagut, G; Haro, J M; Alonso, J; Kovess-Masféty, V

2015-09-01

In many epidemiological studies, women have been observed to consume psychotropic medication more often than men. However, the consistency of this relationship across Europe, with differences in mental health care (MHC) resources and reimbursement policies, is unknown. Questions on 12-month psychotropic use (antidepressants, benzodiazepines, antipsychotics, mood stabilizers) were asked to 34,204 respondents from 10 European countries of the EU-World Mental Health surveys. Diagnostic and Statistical Manual of Mental Disorders (Fourth Edition) criteria were used to determine 12-month prevalence of mood/anxiety disorders using the Composite International Diagnostic Interview (v3.0). For all participating countries, women were significantly more likely than men to use psychotropic medication within the previous 12 months (overall-OR=2.04, 95% CI: 1.81-2.31). This relationship remained significant after adjusting for common sociodemographic factors (age, income level, employment status, education, marital status) and country-level indicators (MHC provision, private household out-of-pocket expenditure, and Gender Gap Index). In multivariable gender-stratified risk-factor analysis, both women and men were more likely to have taken psychotropic medication with increasing age, decreasing income level, and mental health care use within the past 12 months, with no significant differences between genders. When only including participants with a mental disorder, gender differences overall were still significant with any 12-month mood disorder but not with any 12-month anxiety disorder, remaining so after adjusting for sociodemographic characteristics and country-level indicators. Women use psychotropic medication consistently more often than men, yet reasons for their use are similar between genders. These differences also appear to be contingent on the specific mental disorder. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

Role of gender in heart failure with normal left ventricular ejection fraction.

PubMed

Regitz-Zagrosek, Vera; Brokat, Sebastian; Tschope, Carsten

2007-01-01

Heart failure with normal ejection fraction (HF-NEF) is frequently believed to be more common in women than in men. However, the interaction of gender and age has rarely been analyzed in detail, and knowledge of the distinction between pre- and postmenopausal women is lacking. Some of the studies that have described a higher prevalence of HF-NEF in women relied on clinical diagnoses of HF together with normal systolic function and did not measure diastolic function. This applies to the analysis of patients hospitalized for HF and some epidemiological investigations that agree on the greater prevalence of HF-NEF in women. Population-based studies with echocardiographic determination of diastolic function have suggested equal or greater prevalence of diastolic dysfunction in men. Major risk factors for HF-NEF include hypertension, aging, obesity, diabetes, and ischemia. Hypertension is more frequent in women and can contribute to left ventricular and arterial stiffening in a gender-specific way. Aging, obesity, and diabetes affect myocardial and vascular stiffness differently and lead to different forms of myocardial hypertrophy in women and men. In contrast, ischemia may play a greater role in men. Gender differences in ventricular diastolic distensibility, in vascular stiffness and ventricular/vascular coupling, in skeletal muscle adaptation to HF, and in the perception of symptoms may contribute to a greater rate of HF-NEF in women. The underlying molecular mechanisms include gender differences in calcium handling, in the NO system, and in natriuretic peptides. Estrogen affects collagen synthesis and degradation and inhibits the renin-angiotensin system. Effects of estrogen may provide benefit to premenopausal women, and the loss of its protective mechanisms may render the heart of postmenopausal women more vulnerable. Thus, a number of molecular mechanisms can contribute to the gender differences in HF-NEF.

Behavioral regulations and dispositional flow in exercise among American college students relative to stages of change and gender.

PubMed

Ersöz, Gözde; Eklund, Robert C

2017-01-01

The purpose of this study was to examine behavioral regulations and dispositional flow in exercise among university students in terms of gender and stage of change. Data were collected from American college students (N = 257; M age ± SD = 23.02 ± 4.05) in Spring 2013. Behavioral regulations and dispositional flow in exercise were assessed, along with stage of change. Exercisers in the maintenance stage of change displayed significantly more self-determined motivation to exercise and a greater tendency to experience flow than those in preparation and action stages. Significant correlations were observed among behavioral regulations and flow state. Nonsignificant differences were observed for gender on behavioral regulations and dispositional flow in exercise. The results suggest that promotion of self-determined motivation and dispositional flow in exercisers may improve the quality of their experiences, as well as to foster their exercise behavior.

ERP measures of syllable processing in 1 year olds: infant diet- and gender-related differences

USDA-ARS?s Scientific Manuscript database

Language skills are generally better in females than males, but the basis for these differences has not been determined. To investigate whether variations in infant diet contribute to these differences, cortical responses to the syllable /pa/ (ERPs;124 sites) were examined in healthy 12-month-old, f...

Sex Differences in Brain Activity Related to General and Emotional Intelligence

ERIC Educational Resources Information Center

Jausovec, Norbert; Jausovec, Ksenija

2005-01-01

The study investigated gender differences in resting EEG (in three individually determined narrow [alpha] frequency bands) related to the level of general and emotional intelligence. Brain activity of males decreased with the level of general intelligence, whereas an opposite pattern of brain activity was observed in females. This difference was…

Personality Traits of Mathematically Advanced College Students.

ERIC Educational Resources Information Center

Spray, Kristina J.

This study examined how students with a minimum background of Calculus IV (n=17) differ from other college students (n=17) on personality traits as determined by the 16 PF, fifth edition. Significant differences were found on Factor A (Warmth), Factor B (Reasoning), Factor F (Liveliness) and Factor H (Social Boldness). Gender differences were also…

Do Men and Women Perform Academic Work Differently?

ERIC Educational Resources Information Center

González Ramos, Ana M.; Fernández Palacín, Fernando; Muñoz Márquez, Manuel

2015-01-01

Why is the gender gap so large in researchers' career progression? Do men and women have different priorities in their academic careers? This study explores men's and women's academic work to shed light on the strategies of male and female researchers. The online survey collected data on Andalusian researchers to determine possible differences in…

Professional Success and Gender in Family Medicine: Design of Scales and Examination of Gender Differences in Subjective and Objective Success Among Family Physicians.

PubMed

Delgado, Ana; Saletti-Cuesta, Lorena; López-Fernández, Luis Andrés; Toro-Cárdenas, Silvia; Luna del Castillo, Juan de Dios

2016-03-01

Two components of professional success have been defined: objective career success (OCS) and subjective career success (SCS). Despite the increasing number of women practicing medicine, gender inequalities persist. The objectives of this descriptive, cross-sectional, and multicenter study were (a) to construct and validate OCS and SCS scales, (b) to determine the relationships between OCS and SCS and between each scale and professional/family characteristics, and (c) to compare these associations between male and female family physicians (FPs). The study sample comprised 250 female and 250 male FPs from urban health centers in Andalusia (Spain). Data were gathered over 6 months on gender, age, care load, professional/family variables, and family-work balance, using a self-administered questionnaire. OSC and SCS scales were examined by using exploratory factorial analysis and Cronbach's α, and scores were compared by gender-stratified bivariate and multiple regression analyses. Intraclass correlation coefficients were calculated using a multilevel analysis. The response rate was 73.6%. We identified three OCS factors and two SCS factors. Lower scores were obtained by female versus male FPs in the OCS dimensions, but there were no gender differences in either SCS dimension. © The Author(s) 2014.

Differences in Gender Norms Between Countries: Are They Valid? The Issue of Measurement Invariance.

PubMed

Weziak-Bialowolska, Dorota

The values and attitudes towards gender roles are often investigated and compared from a cross-country perspective without the proper statistical treatment of the measurement invariance (MI) assessment. This implies that the conclusions based on composite scales of gender norms, gender role attitudes or gender egalitarianism, to name only a few, may be questionable. In this study, we address this lack by investigating the cross-country MI properties of the Gender Equality Scale (GES) based on World Value Survey data. We use multi-group confirmatory factor analysis with and without alignment to determine the configural, weak, strong and strict MI. The results show that the concept of gender equality is not comparable across all countries involved in the survey. In particular, it seems to differ between Western Europe and Central and Eastern Europe. We claim that only selected Central and Eastern European countries exhibit a configural MI but fail to show full weak MI and definitely fail to show full strong and full strict MI. However, under the aligned measurement framework, we succeeded in showing that for these countries, comparisons of the country rankings with respect to the GES are valid provided that a correction for non-invariance of certain factor loadings and/or intercepts is applied. Our study shows that the most egalitarian gender role attitudes measured by the GES are observed in the Czech Republic, Hungary, Lithuania and Croatia. They are significantly higher than the gender equality attitudes recorded in the lowest scoring countries Poland, Slovakia, Albania and Romania.

Gender-Specific Differences in Baseline, Peak, and Delta Serum Creatinine: The NACSELD Experience.

PubMed

O'Leary, Jacqueline G; Wong, Florence; Reddy, K Rajender; Garcia-Tsao, Guadalupe; Kamath, Patrick S; Biggins, Scott W; Fallon, Michael B; Subramanian, Ram M; Maliakkal, B; Thacker, Leroy; Bajaj, Jasmohan S

2017-03-01

Women have lower serum creatinine values than men for similar renal function. We aimed to determine the differential effect of baseline, peak, and delta creatinine between genders on outcomes in infected hospitalized cirrhotic patients. North American Consortium for the Study of End-Stage Liver Disease is a 15-center consortium of tertiary care hepatology centers prospectively enrolling infected cirrhotic inpatients. Baseline, peak, and delta creatinine during hospitalization were compared between genders, and their impact on overall survival, transplant-free survival, probability of transplantation, and need for renal replacement therapy (RRT) was analyzed. In total, 532 patients with cirrhosis (males = 59% median admission MELD = 20) had significantly lower median baseline (1.07 vs. 1.30 mg/dL, p < 0.0001) and peak creatinine (1.47 vs. 1.59 mg/dL, p = 0.024) in women than men during hospitalization for an infection, but both genders had similar delta creatinine levels (0.30 vs. 0.30 mg/dL, p = 0.957). Thirty-day mortality was similar between genders. RRT was not used more often in women (19 vs. 12%, p = 0.050), and women were 1.8 times more likely than men to receive RRT at the same creatinine (p = 0.028). Both peak and delta creatinine significantly predicted 6-month overall and transplant-free survival (p < 0.0001), but the probability of liver transplantation was affected by the interaction between gender and both peak and delta creatinine. Infected hospitalized cirrhotic women are significantly more likely than men to receive RRT at similar creatinine levels. Gender-specific differences in baseline, peak, and delta creatinine need further investigation to determine whether women need acute kidney injury treatment at lower creatinine thresholds than men.

The study of athletes' body perception and gender role.

PubMed

Bastug, Gulsum

2011-12-01

In this study, it has been aimed to examine athletes' body perception and gender role. 120 male athletes and 120 non-athletic male university students participated in the study voluntarily. In the study, as the data collecting means, The Multidimensional Body-Self Relations Questionnaire-MBSRQ was used in order to determine males' body perception levels, BEM Sex Role Inventory-BSRI was used to determine gender roles and Personal Information Form developed by the researcher was used to ascertain personal features of the subjects. When the athletes' body perception levels are examined, the features of physical competence orientation, health orientation, appearance evaluation, fitness evaluation, health evaluation and body areas satisfaction have been found to be higher than non-athletes' (p < 0.05). On the other hand; no difference has been found between athletes and non-athletes in terms of appearance orientation (p > 0.05). When gender roles are examined, athletes have been found to have higher values than non-athletes' in terms of masculinity, femininity and social desirability (p < 0.05). To conclude; as well as considering sports as a factor increasing individuals' body perception level and gender role, it is also thought that athletes care about health, appearance and physical competence and are glad of body parts because of their muscled body structure developing due to the exercises and have flexible personality to show feminine and masculine features that the environment needs in terms of gender role.

The Role of Sport as a Social Status Determinant for Children: Thirty Years Later

ERIC Educational Resources Information Center

Chase, Melissa A.; Machida, Moe

2011-01-01

The purpose of this study was to examine the role of sport as a social status determinant among racially diverse children. Participants were 1,233 fourth- to seventh-grade children. Results indicated there were gender, grade, and racial differences for the selection of social status determinants. Boys placed more importance than girls on being…

Frequency of palmaris longus absence and its association with other anatomical variations in the Egyptian population.

PubMed

Raouf, Hoda Abdel; Kader, Ghada Abdel; Jaradat, Ahmed; Dharap, Amol; Fadel, Raouf; Salem, Abdel Halim

2013-07-01

The palmaris longus (PL) is one of the most variable muscles in the human body. Racial differences in its variation have been documented. Several studies have attempted to correlate PL absence with other anatomical variations. This study was conducted to determine the prevalence of absence of PL, correlate it with gender and body side and to determine its association with other anatomical variations in the Egyptian population. The presence of PL was clinically determined in 386 Egyptians using the standard technique. All subjects were examined for the presence of the flexor digitorum superficialis (FDS) to the fifth finger. Allen's test was done to assess the completeness of the superficial palmar arch (SPA). The overall prevalence of absence of the PL in Egyptian subjects was 50.8%. There was no significant difference in PL absence with regard to the body side but a significant difference was seen as regards gender and when bilateral absence of PL was compared to its unilateral absence. Absence of FDS tendon to the fifth finger was seen in 1.3% subjects. There was no association between the absence of the FDS tendon to the fifth finger and either presence or absence of PL and also between the absence of PL and the incompleteness of SPA in both genders. In conclusion, the prevalence of absence of PL in the Egyptian population represents one of the highest rates of absence to be reported for this muscle, which is significantly different from that in other ethnic groups. Copyright © 2013 Wiley Periodicals, Inc.

Age, Gender and Ethnic Differences in Prevalence of Overweight and Obesity in Asian American College Students and Their Parents Using Different BMI Cutoffs

ERIC Educational Resources Information Center

Wang, Li Hui; Chen, Ying Chang; Ka Chung, Angela; Poon, George; Lew, Polong; Tam, Chick F.

2007-01-01

The objective was to determine if the WHO global BMI (kg/m[squared]) cutoffs for determining overweight and obesity in the general populations are appropriate for Asian populations and to consider whether population-specific cutoffs would be warranted. A nonrandomized biased sampling of 227 Asian Americans were composed of 149 college students,…

Career advancement of men and women in academic radiology: is the playing field level?

PubMed

Vydareny, K H; Waldrop, S M; Jackson, V P; Manaster, B J; Nazarian, G K; Reich, C A; Ruzal-Shapiro, C B

2000-07-01

The authors' purposes were to determine if there are gender differences in the speed of promotion and/or academic productivity in academic radiology and if this situation had changed since a previous study was performed in 1987. Surveys were distributed to faculty members of academic radiology departments in May 1997. A total of 707 surveys were analyzed according to gender for time at rank for assistant and associate professor levels, in relation to publication rate, grant funding rate, and distribution of professional time. There was no difference between genders in the time at assistant professor rank. Among all current professors, women had been associate professors longer than men, but there was no difference between genders for those who had been in academic radiology for less than 15 years. There was no gender difference at any rank in the rate of publishing original articles. There was no difference in funding rates, although men had more total grant support. Male associate professors reported spending more time in administration and slightly more time in total hours at work than did their female colleagues, and male professors spent slightly more time teaching residents. Otherwise, there is no difference in how men and women at any rank spend their professional time. There are, however, lower percentages of women in tenured positions and in the uppermost levels of departmental administration. The time at rank for men and women and their rate of publication appear to have equalized. Women still are underrepresented at the uppermost levels of departmental administration, however, and are less likely than men to hold tenured positions.

Gender Differences in Physicians' Financial Ties to Industry: A Study of National Disclosure Data.

PubMed

Rose, Susannah L; Sanghani, Ruchi M; Schmidt, Cory; Karafa, Matthew T; Kodish, Eric; Chisolm, Guy M

2015-01-01

Academic literature extensively documents gender disparities in the medical profession with regard to salary, promotion, and government funded research. However, gender differences in the value of financial ties to industry have not been adequately studied despite industry's increasing contribution to income and research funding to physicians in the U.S. We analyzed publicly reported financial relationships among 747,603 physicians and 432 pharmaceutical, device and biomaterials companies. Demographic and payment information were analyzed using hierarchical regression models to determine if statistically significant gender differences exist in physician-industry interactions regarding financial ties, controlling for key covariates. In 2011, 432 biomedical companies made an excess of $17,991,000 in payments to 220,908 physicians. Of these physicians, 75.1% were male. Female physicians, on average, received fewer total dollars (-$3,598.63, p<0.001) per person than men. Additionally, female physicians received significantly lower amounts for meals (-$41.80, p<0.001), education (-$1,893.14, p<0.001), speaker fees (-$2,898.44, p<0.001), and sponsored research (-$15,049.62, p=0.05). For total dollars, an interaction between gender and institutional reputation was statistically significant, implying that the differences between women and men differed based on industry's preference for an institution, with larger differences at higher reputation institutions. Female physicians receive significantly lower compensation for similarly described activities than their male counterparts after controlling for key covariates. As regulations lead to increased transparency regarding these relationships, efforts to standardize compensation should be considered to promote equitable opportunities for all physicians.

Gender Differences in Physicians’ Financial Ties to Industry: A Study of National Disclosure Data

PubMed Central

Rose, Susannah L.; Sanghani, Ruchi M.; Schmidt, Cory; Karafa, Matthew T.; Kodish, Eric; Chisolm, Guy M.

2015-01-01

Background Academic literature extensively documents gender disparities in the medical profession with regard to salary, promotion, and government funded research. However, gender differences in the value of financial ties to industry have not been adequately studied despite industry’s increasing contribution to income and research funding to physicians in the U.S. Methods & Findings We analyzed publicly reported financial relationships among 747,603 physicians and 432 pharmaceutical, device and biomaterials companies. Demographic and payment information were analyzed using hierarchical regression models to determine if statistically significant gender differences exist in physician-industry interactions regarding financial ties, controlling for key covariates. In 2011, 432 biomedical companies made an excess of $17,991,000 in payments to 220,908 physicians. Of these physicians, 75.1% were male. Female physicians, on average, received fewer total dollars (-$3,598.63, p<0.001) per person than men. Additionally, female physicians received significantly lower amounts for meals (-$41.80, p<0.001), education (-$1,893.14, p<0.001), speaker fees (-$2,898.44, p<0.001), and sponsored research (-$15,049.62, p=0.05). For total dollars, an interaction between gender and institutional reputation was statistically significant, implying that the differences between women and men differed based on industry’s preference for an institution, with larger differences at higher reputation institutions. Conclusions Female physicians receive significantly lower compensation for similarly described activities than their male counterparts after controlling for key covariates. As regulations lead to increased transparency regarding these relationships, efforts to standardize compensation should be considered to promote equitable opportunities for all physicians. PMID:26067810

Gender Difference in Health-Care Expenditure: Evidence from India Human Development Survey

PubMed Central

Saikia, Nandita; Moradhvaj; Bora, Jayanta Kumar

2016-01-01

Background While the gender disparity in health and mortality in various stages of life in India is well documented, there is limited evidence on female disadvantage in health-care expenditure (HCE). Aims Examine the gender difference in HCE in short-term and major morbidity in India, and understand the role of factors underlying the difference. Data and Methods Using two rounds of nationally representative panel data—the India Human Development Survey (IHDS) 2004–2005 and 2011–2012 (IHDS I & II)—we calculate morbidity prevalence rate and mean HCE by gender, and examine the adjusted effect of gender on major morbidity-related HCE by using a two-part regression model. Further, we performed Oaxaca-Blinder decomposition of the gender gap in HCE in major morbidity to understand the contribution of demographic and socio-economic factors. Results Health-care expenditure on females was systematically lower than on males across all demographic and socio-economic groups. Multivariate analysis confirms that female HCE is significantly lower than male HCE even after controlling demographic and socio-economic factors (β = -0.148, p = 0.000, CI:-0.206–0.091). For both short-term and major morbidity, a female disadvantage on HCE increased from IHDS I to IHDS II. For instance, the male–female gap in major morbidity related expenditure increased from INR 1298 to INR 4172. A decomposition analysis of gender gap in HCE demonstrates that about 48% of the gap is attributable to differences in demographic and socio-economic factors (endowment effect), whereas 50% of the gap is due to the differential effect of the determinants (coefficient effect). Interpretation Indians spend less on female health care than on male health care. Most of the gender gap in HCE is not due to differential distribution of factors affecting HCE. PMID:27391322

Gender differences in autoimmunity associated with exposure to environmental factors

PubMed Central

Pollard, K. Michael

2011-01-01

Autoimmunity is thought to result from a combination of genetics, environmental triggers, and stochastic events. Gender is also a significant risk factor with many diseases exhibiting a female bias. Although the role of environmental triggers, especially medications, in eliciting autoimmunity is well established less is known about the interplay between gender, the environment and autoimmunity. This review examines the contribution of gender in autoimmunity induced by selected chemical, physical and biological agents in humans and animal models. Epidemiological studies reveal that environmental factors can be associated with a gender bias in human autoimmunity. However many studies show that the increased risk of autoimmunity is often influenced by occupational exposure or other gender biased activities. Animal studies, although often prejudiced by the exclusive use of female animals, reveal that gender bias can be strain specific suggesting an interaction between sex chromosome complement and background genes. This observation has important implications because it argues that within a gender biased disease there may be individuals in which gender does not contribute to autoimmunity. Exposure to environmental factors, which encompasses everything around us, adds an additional layer of complexity. Understanding how the environment influences the relationship between sex chromosome complement and innate and adaptive immune responses will be essential in determining the role of gender in environmentally-induced autoimmunity. PMID:22137891

Sex/Gender Differences in Cotinine Levels Among Daily Smokers in the Pennsylvania Adult Smoking Study.

PubMed

Chen, Allshine; Krebs, Nicolle M; Zhu, Junjia; Sun, Dongxiao; Stennett, Andrea; Muscat, Joshua E

2017-11-01

This study was conducted to determine sex/gender differences in smoke exposure and to quantify the role of potential predictors including puffing behaviors, nicotine dependence, and non-nicotinic factors. The Pennsylvania Adult Smoking Study (PASS) of 332 adult cigarette smokers utilized portable handheld topography devices to capture the smokers' profiles in a naturalistic environment. Sex/gender differences in salivary biomarkers were modeled using ANCOVA to account for measures of dependence (Fagerstrom Test for Nicotine Dependence, nicotine metabolite ratio [3-hydroxycotinine/cotinine]), and nondependence covariates including anthropomorphic factors and stress. The Blinder-Oaxaca method was used to decompose the sex/gender differences in nicotine uptake due to covariates. Men had significantly higher cotinine levels (313.5 ng/mL vs. 255.8 ng/mL, p < 0.01), cotinine +3-hydroxycotinine levels, (0.0787 mol/L vs. 0.0675 mol/L, p = 0.01), puff volumes (52.95 mL vs. 44.77 mL, p < 0.01), and a lower nicotine metabolite ratio (0.396 vs. 0.475, p = 0.01) than women. The mean Fagerström Test for Nicotine Dependence score did not differ between men and women (p = 0.24). Women had a higher mean Hooked on Tobacco Checklist score than men (7.64 vs. 6.87, p < 0.01). In multivariate analysis, nicotine metabolite levels were not significantly different by sex. Decomposition results show that ten predictors can explain 83% of the sex/gender differences in cotinine uptake. Height was the greatest contributor to these differences, followed by average puff volume. Conclusion and Impact: The higher levels of nicotine metabolites in men, compared to women, can be explained by height, weight, puff volume, and nicotine metabolism.

Gender differences in substance use disorders.

PubMed

Brady, K T; Randall, C L

1999-06-01

Despite the fact that the rate of substance abuse and dependence is higher among men than it is among women, the prevalence rates, especially the more recent ones, indicate that a diagnosis of substance abuse is not gender specific. From the emerging literature on gender differences over the past 25 years, male and female substance abusers are clearly not the same. Women typically begin using substances later than do men, are strongly influenced by spouses or boyfriends to use, report different reasons for maintaining the use of the substances, and enter treatment earlier in the course of their illnesses than do men. Importantly, women also have a significantly higher prevalence of comorbid psychiatric disorders, such as depression and anxiety, than do men, and these disorders typically predate the onset of substance-abuse problems. For women, substances such as alcohol may be used to self-medicate mood disturbances, whereas for men, this may not be true. Although these comorbid disorders might complicate treatment for women, women are, in fact, responsive to treatment and do as well as men in follow-up. Gender differences and similarities have significant treatment implications. This is especially true for the telescoping phenomenon, in which the window for intervention between progressive landmarks is shorter for women than for men. This is also true for the gender differences in physical and sexual abuse, as well as other psychiatric comorbidity that is evident in female substance abusers seeking treatment. The barriers to treatment for women are being addressed in many treatment settings to encourage more women to enter treatment, and family and couples therapy are standard therapeutic interventions. Negative consequences associated with substance abuse are different for men and women, and gender-sensitive rating instruments must be used to measure not only the severity of the problem but also to evaluate treatment efficacy. To determine whether gender differences observed over the past 25 years become less demarcated in comparisons of younger cohorts of substance abusers in the future will be interesting. Changing societal roles and attitudes toward women, the increase in women entering the workplace, in general, and into previously male-dominated sports and professions, in particular, may influence not only opportunities to drink but also drinking culture. Some gender differences likely will remain, but other gender differences will probably also emerge. The comparison of male and female substance abusers promises to be a fruitful one for researchers. The translation if the research findings to the treatment community to improve treatment outcome for both sexes will be an equally exciting challenge for the field.

Mediated, moderated and direct effects of country of residence, age, and gender on the cognitive and social determinants of adolescent smoking in Spain and the UK: a cross-sectional study.

PubMed

Markham, Wolfgang A; Lopez, Maria Luisa; Aveyard, Paul; Herrero, Pablo; Bridle, Christopher; Comas, Angel; Charlton, Anne; Thomas, Hywel

2009-06-04

European trans-national adolescent smoking prevention interventions based on social influences approaches have had limited success. The attitudes-social influences-efficacy (ASE) model is a social cognition model that states smoking behaviour is determined by smoking intention which, in turn, is predicted by seven ASE determinants; disadvantages, advantages, social acceptance, social norms, modelling, perceived pressure, self-efficacy. Distal factors such as country of residence, age and gender are external to the model. The ASE model is, thus, closely related to the Theory of Planned Behaviour. This study assessed the utility of the ASE model using cross-sectional data from Spanish and UK adolescents. In 1997, questionnaires were simultaneously administered to Spanish (n = 3716) and UK adolescents (n = 3715) who were considered at high risk of smoking. Participants' age, gender, smoking intentions and ASE determinant scores were identified and linear regression analysis was used to examine the mediated, moderated and direct effects of country of residence, age and gender on participants' smoking intentions. All UK participants were aged 12 or 13 and most Spanish participants were aged between 12 and 14 (range 12-16 years). Amongst 12 and 13 year olds, regular smoking was more common in Spain. Almost half the participants were female (47.2% in Spain; 49.9% in the UK). Gender did not vary significantly according to age. The distribution of ASE determinant scores varied by country and predicted intention. The influence of each ASE determinant on intention was moderated by country. Country had a large direct influence on intention (1.72 points on a 7 point scale) but the effects of age and gender were mediated by the ASE determinants. The findings suggest resisting peer pressure interventions could potentially influence smoking amongst UK adolescents but not Spanish adolescents. Interventions that promote self-efficacy, on the other hand, would possibly have a greater influence on smoking amongst Spanish adolescents. The ASE model may not capture important cultural factors related to adolescent smoking and the relative contribution of particular ASE determinants to adolescent smoking intentions may differ between countries. Future European trans-national adolescent smoking prevention programmes may benefit from greater understanding of country-level cultural norms.

[Comparative biochemistry of process of ageing in men and women].

PubMed

Miakotnykh, V S; Berezina, D A; Borovkova, T A; Gavrilov, I V

2014-01-01

In the research of a number of biochemical indicators in 858 men and 899 women aged from 20 till 70 years divided into 6 compared groups depending on age and gender clear distinctions in the dynamics of the components of the lipid status, status of lipid peroxidation and antioxidant activity of the blood system, the content of middlemolecular peptides are revealed. Simultaneous determination of the biological age of the subjects also revealed a distinct gender differencies testifying to lower rate of aging of men, despite the probability of earlier, in comparison with women, development of dislipidemia and atherosclerosis. Association of the received gender distinctions both with changes of level of estrogen in women due to menopause and with the peculiarities of stressful impacts on male and female organism in different age periods is supposed.

Health system reconstruction: Perspectives of Iraqi physicians

PubMed Central

Squires, A.; Sindi, A.; Fennie, K.

2010-01-01

In conflict or post-conflict situations, health system reconstruction becomes a critical component of ensuring stability. The purpose of this study was to determine the priorities for health system reconstruction among Iraqi physicians residing in the northern region of the country. A convenience sample of practicing male and female physicians residing in the Kurdish region completed a 13-item survey about health system reconstruction. A total of 1001 practitioners completed the survey with gender breakdown of 29% female and 71% male, all working in different specialty areas. Significant differences between the providers based on gender (p = 0.001), specialty (p = 0.001) and geographic location (p = 0.004) were found to affect the responses of the participants. This study demonstrates that input from healthcare professionals is important for health system reconstruction, but that gender, geography and medical specialty make the process complex. PMID:20155543

Gender Differences in Resilience of Academic Deans

ERIC Educational Resources Information Center

Isaacs, Albert J.

2014-01-01

The purpose of this investigation was to determine the difference in the levels of resilience characteristics between male and female deans within a state university system. Resilience is the ability to operate in a changing environment while consistently maintaining one's effectiveness. This quantitative study utilized the survey, Personal…

Predictors of physical performance and functional ability in people 50+ with and without fibromyalgia.

PubMed

Jones, C Jessie; Rutledge, Dana N; Aquino, Jordan

2010-07-01

The purposes of this study were to determine whether people with and without fibromyalgia (FM) age 50 yr and above showed differences in physical performance and perceived functional ability and to determine whether age, gender, depression, and physical activity level altered the impact of FM status on these factors. Dependent variables included perceived function and 6 performance measures (multidimensional balance, aerobic endurance, overall functional mobility, lower body strength, and gait velocity-normal or fast). Independent (predictor) variables were FM status, age, gender, depression, and physical activity level. Results indicated significant differences between adults with and without FM on all physical-performance measures and perceived function. Linear-regression models showed that the contribution of significant predictors was in expected directions. All regression models were significant, accounting for 16-65% of variance in the dependent variables.

Integrating self-determined needs into the relationship among product design, willingness-to-pay a premium, and word-of-mouth: a cross-cultural gender-specific study.

PubMed

Gilal, Faheem Gul; Zhang, Jian; Gilal, Naeem Gul; Gilal, Rukhsana Gul

2018-01-01

The present study integrates self-determined needs satisfaction into a relationship between product design (eg, aesthetic, functional, and symbolic design) and consumer behavior (eg, willingness-to-pay [WTP] a premium and negative word-of-mouth [WOM]) and to explore whether gender can differentiate the effects of aesthetic, functional, and symbolic product designs on self-determined needs satisfaction. To this end, participants from Pakistan and China were recruited, and the hypotheses for this study were tested using structural equation modeling and SPSS-PROCESS. The effects of three product designs on self-determined needs satisfaction were significantly positive across samples. The results further show that self-determined needs satisfaction had the strongest positive effect on WTP a premium and the strongest negative effect on vindictive WOM for Pakistanis. Self-determined needs frustration had the strongest negative effect on the WTP a premium for Chinese participants and an equivalent magnitude effect on vindictive WOM for Pakistani and Chinese participants. The cross-cultural gender-specific findings revealed that Pakistani men are more aesthetic and hedonic than women in Pakistan. Surprisingly, Chinese women resemble Pakistani men in the sense that they prefer aesthetically pleasing products. Chinese men resemble Pakistani women in terms of little interest in symbolic products, whereas Chinese women and Pakistani men respond similarly regarding their decisions to choose symbolic products. To the best of the authors' knowledge, the present study is one of the initial attempts to integrate self-determined needs into the relationship between product design and consumer WTP a premium and WOM, and further explore cross-cultural gender-specific differences across Pakistan and China. The findings of the present study may help international marketers in terms of segmenting, targeting, and positioning their markets.

Strategies for gender-equitable HIV services in rural India.

PubMed

Sinha, Gita; Peters, David H; Bollinger, Robert C

2009-05-01

The emergence of HIV in rural India has the potential to heighten gender inequity in a context where women already suffer significant health disparities. Recent Indian health policies provide new opportunities to identify and implement gender-equitable rural HIV services. In this review, we adapt Mosley and Chen's conceptual framework of health to outline determinants for HIV health services utilization and outcomes. Examining the framework through a gender lens, we conduct a comprehensive literature review for gender-related gaps in HIV clinical services in rural India, focusing on patient access and outcomes, provider practices, and institutional partnerships. Contextualizing findings from rural India in the broader international literature, we describe potential strategies for gender-equitable HIV services in rural India, as responses to the following three questions: (1) What gender-specific patient needs should be addressed for gender-equitable HIV testing and care? (2) What do health care providers need to deliver HIV services with gender equity? (3) How should institutions enforce and sustain gender-equitable HIV services? Data at this early stage indicate substantial gender-related differences in HIV services in rural India, reflecting prevailing gender norms. Strategies including gender-specific HIV testing and care services would directly address current gender-specific patient needs. Rural care providers urgently need training in gender sensitivity and HIV-related communication and clinical skills. To enforce and sustain gender equity, multi-sectoral institutions must establish gender-equitable medical workplaces, interdisciplinary HIV services partnerships, and oversight methods, including analysis of gender-disaggregated data. A gender-equitable approach to rural India's rapidly evolving HIV services programmes could serve as a foundation for gender equity in the overall health care system.

Strategies for gender-equitable HIV services in rural India

PubMed Central

Sinha, Gita; Peters, David H; Bollinger, Robert C

2009-01-01

The emergence of HIV in rural India has the potential to heighten gender inequity in a context where women already suffer significant health disparities. Recent Indian health policies provide new opportunities to identify and implement gender-equitable rural HIV services. In this review, we adapt Mosley and Chen's conceptual framework of health to outline determinants for HIV health services utilization and outcomes. Examining the framework through a gender lens, we conduct a comprehensive literature review for gender-related gaps in HIV clinical services in rural India, focusing on patient access and outcomes, provider practices, and institutional partnerships. Contextualizing findings from rural India in the broader international literature, we describe potential strategies for gender-equitable HIV services in rural India, as responses to the following three questions: (1) What gender-specific patient needs should be addressed for gender-equitable HIV testing and care? (2) What do health care providers need to deliver HIV services with gender equity? (3) How should institutions enforce and sustain gender-equitable HIV services? Data at this early stage indicate substantial gender-related differences in HIV services in rural India, reflecting prevailing gender norms. Strategies including gender-specific HIV testing and care services would directly address current gender-specific patient needs. Rural care providers urgently need training in gender sensitivity and HIV-related communication and clinical skills. To enforce and sustain gender equity, multi-sectoral institutions must establish gender-equitable medical workplaces, interdisciplinary HIV services partnerships, and oversight methods, including analysis of gender-disaggregated data. A gender-equitable approach to rural India's rapidly evolving HIV services programmes could serve as a foundation for gender equity in the overall health care system. PMID:19244284

The Person-Event Data Environment: leveraging big data for studies of psychological strengths in soldiers

DTIC Science & Technology

2013-12-13

sequent analyses have also conditioned growth in psychological assets on various deployment indices and demographic factors (e.g., gender , age). In...for different subgroups (e.g., gender , age, education, and marital status). The Penn team is currently studying the impact of com- bat deployments on...information to bear on issues which have widespread implications for the DoD. ACKNOWLEDGMENTS Order of authorship was determined by a coin flip. Loryana

Drug gastrointestinal absorption in rat: Strain and gender differences.

PubMed

Oltra-Noguera, Davinia; Mangas-Sanjuan, Victor; González-Álvarez, Isabel; Colon-Useche, Sarin; González-Álvarez, Marta; Bermejo, Marival

2015-10-12

Predictive animal models of intestinal drug absorption are essential tools in drug development to identify compounds with promising biopharmaceutical properties. In situ perfusion absorption studies are routinely used in the preclinical setting to screen drug candidates. The objective of this work is to explore the differences in magnitude and variability on intestinal absorption associated with rat strain and gender. Metoprolol and Verapamil absorption rate coefficients were determined using the in situ closed loop perfusion model in four strains of rats and in both genders. Strains used were Sprague-Dawley, Wistar-Han, Wistar-Unilever, Long-Evans and CD∗IGS. In the case of Metoprolol only CD∗IGS and Wistar Unilever showed differences between males and females. For Verapamil, Wistar Han and Sprague-Dawley strains do not show differences between male and female rats. That means that in these strains permeability data from male and female could be combined. In male rats, which are commonly used for permeability estimation, there were differences for Metoprolol permeability between Sprague-Dawley (with lower permeability values) and the other strains, while for Verapamil Sprague-Dawley and Wistar-Han showed the lower permeability values. In conclusion, the selection of rat's strain and gender for intestinal absorption experiments is a relevant element during study design and data from different strains may not be always comparable. Copyright © 2015 Elsevier B.V. All rights reserved.

The case for the World Health Organization's Commission on Social Determinants of Health to address gender identity.

PubMed

Pega, Frank; Veale, Jaimie F

2015-03-01

We analyzed the case of the World Health Organization's Commission on Social Determinants of Health, which did not address gender identity in their final report. We argue that gender identity is increasingly being recognized as an important social determinant of health (SDH) that results in health inequities. We identify right to health mechanisms, such as established human rights instruments, as suitable policy tools for addressing gender identity as an SDH to improve health equity. We urge the World Health Organization to add gender identity as an SDH in its conceptual framework for action on the SDHs and to develop and implement specific recommendations for addressing gender identity as an SDH.

Ecological and personal predictors of science achievement in an urban center

NASA Astrophysics Data System (ADS)

Guidubaldi, John Michael

This study sought to examine selected personal and environmental factors that predict urban students' achievement test scores on the science subject area of the Ohio standardized test. Variables examined were in the general categories of teacher/classroom, student, and parent/home. It assumed that these clusters might add independent variance to a best predictor model, and that discovering relative strength of different predictors might lead to better selection of intervention strategies to improve student performance. This study was conducted in an urban school district and was comprised of teachers and students enrolled in ninth grade science in three of this district's high schools. Consenting teachers (9), students (196), and parents (196) received written surveys with questions designed to examine the predictive power of each variable cluster. Regression analyses were used to determine which factors best correlate with student scores and classroom science grades. Selected factors were then compiled into a best predictive model, predicting success on standardized science tests. Students t tests of gender and racial subgroups confirmed that there were racial differences in OPT scores, and both gender and racial differences in science grades. Additional examinations were therefore conducted for all 12 variables to determine whether gender and race had an impact on the strength of individual variable predictions and on the final best predictor model. Of the 15 original OPT and cluster variable hypotheses, eight showed significant positive relationships that occurred in the expected direction. However, when more broadly based end-of-the-year science class grade was used as a criterion, 13 of the 15 hypotheses showed significant relationships in the expected direction. With both criteria, significant gender and racial differences were observed in the strength of individual predictors and in the composition of best predictor models.

Gender and racial differences for suicide attempters and ideators in a high-risk community corrections population.

PubMed

McCullumsmith, Cheryl B; Clark, C Brendan; Perkins, Adam; Fife, Jessaka; Cropsey, Karen L

2013-01-01

Community corrections populations are a high-risk group who carry multiple suicide risk factors. To identify factors correlated with historical suicide attempts and ideation among African-American men, African-American women, White men, and White women in a community corrections population. Self-report data from 18,753 enrollees in community corrections were analyzed. Multinomial logistic regression analyses were conducted to determine associations between historical suicidal ideation and attempts among the four demographic groups. Participants with historical suicide attempts tended to be younger, White, female, be taking psychotropic medication, have a history of physical or sexual abuse, and meet criteria for dependence on alcohol, amphetamines, cocaine, opioids, or sedatives. Five variables were commonly associated with suicide attempts for all four race/gender groups: younger age, being on disability or retirement, taking psychotropic medication, history of sexual or physical abuse, and cocaine dependence. Other demographic variables had race or gender specificities as risk factors for suicide attempts. Participants had high rates of historical suicide attempts with unique correlates differentiating attempters from ideators among different racial and gender groups. Cocaine dependence was universal predictor of suicide attempts, while other substance dependencies show specific racial and gender profiles associated with suicide attempts.

Men's work, Women's work, and mental health: A longitudinal investigation of the relationship between the gender composition of occupations and mental health.

PubMed

Milner, Allison; King, Tania; LaMontagne, Anthony D; Bentley, Rebecca; Kavanagh, Anne

2018-05-01

This longitudinal investigation assesses the extent to which the gender composition of an occupation (e.g., the extent to which an occupation is comprised of males versus females) has an impact on mental health. We used 14 annual waves of the Household Income Labour Dynamics in Australia (HILDA) study to construct a measure representing the gender ratio of an occupation. The outcome measure was the Mental Health Inventory (MHI-5). A Mundlak model was used to compare within and between person effects, after controlling for possible confounders. Results suggest that males and females employed in occupations where their own gender was dominant had better mental health than those in gender-neutral occupations (between person effects). However, within-person results suggested that a movement from a gender-neutral to a male or female dominated occupation was associated with both a decline (females) and improvement (males) in mental health. These results highlight the need for more research on gender specific selection into and out of different occupations in order to progress understandings of gender as a social determinant of health in the work context. Copyright © 2018 Elsevier Ltd. All rights reserved.

Gender Differences in Internalizing Problems among Sexually Abused Early Adolescents

ERIC Educational Resources Information Center

Coohey, Carol

2010-01-01

Objective: The purpose of this study was twofold. First, we determined whether sexually abused adolescent boys or girls were more likely to have internalizing behavior scores in the clinical range. Second, after determining boys were more likely than girls to have an internalizing behavior problem, we tested whether this relationship would persist…

The Attitudes of Primary School Pre-Service Teachers towards Cursive Handwriting

ERIC Educational Resources Information Center

Karadag, Ruhan

2014-01-01

The aim of this study is to determine the primary school pre-service teachers' attitude toward cursive handwriting and to determine whether a significant difference exists among those pre-service teachers' attitude with respect to gender, class and their universities. In order to collect data "Scale for Attitude towards Cursive…

Perceived Physical Competence, Enjoyment and Effort in Same-Sex and Coeducational Physical Education Classes

ERIC Educational Resources Information Center

Lyu, Minjeong; Gill, Diane L.

2011-01-01

Perceived competence is a key motivational determinant of physical activity behaviours in adolescents, and motivational determinants are influenced by the class environment. The purpose of this study was to investigate levels of perceived physical competence, enjoyment and effort in class, focusing on gender and class-type differences.…

Towards a New Theory of Gender Inequities in Labour Market Outcomes of Education.

ERIC Educational Resources Information Center

Quinlan, Liz

Attempts to explain sex-related wage differentials generally rely on the human capital and segmentation labor market theories. The human capital theory explains individuals' position in the labor market primarily in terms of factors determining their productivity, whereas segmentation theory focuses on differences among jobs as determinants of the…

Coping with Powerlessness: The Relationship of Gender and Job Dependency to Empowerment-Strategy Usage.

ERIC Educational Resources Information Center

Mainiero, Lisa A.

1986-01-01

Critical incident interviews of males and females determined coping strategies used during frustrating workplace situations of powerlessness because of dependency on others. Although men and women did not differ in relative job power, women more frequently used an acquiescence strategy. Job dependency, however, determined this strategy more than…

Demographic Characteristics as Determinants of Unemployment among University Graduates in Nigeria

ERIC Educational Resources Information Center

Pitan, Oluyomi S.; Adedeji, Segun O.

2016-01-01

This study investigated demographic characteristics such as type of university attended, course of study and gender as determinants of duration of unemployment among university graduates in Nigeria. Data were collected from 1 451 employed university graduates in 300 firms in Nigeria. Results showed a significant difference between duration of…

High School Students' Gender Role Perceptions Regarding Various Professions

ERIC Educational Resources Information Center

Atli, Abdullah

2017-01-01

This survey study aims to determine the gender role perceptions of high school students regarding several professions. 724 female (56.9%) and 548 male (43.1%) formed the sample of a total of 1272 high school students. The "Gender Role Perceptions regarding Various Professions Questionnaire" was used to determine the gender role…

Influence of pedestrian age and gender on spatial and temporal distribution of pedestrian crashes.

PubMed

Toran Pour, Alireza; Moridpour, Sara; Tay, Richard; Rajabifard, Abbas

2018-01-02

Every year, about 1.24 million people are killed in traffic crashes worldwide and more than 22% of these deaths are pedestrians. Therefore, pedestrian safety has become a significant traffic safety issue worldwide. In order to develop effective and targeted safety programs, the location- and time-specific influences on vehicle-pedestrian crashes must be assessed. The main purpose of this research is to explore the influence of pedestrian age and gender on the temporal and spatial distribution of vehicle-pedestrian crashes to identify the hotspots and hot times. Data for all vehicle-pedestrian crashes on public roadways in the Melbourne metropolitan area from 2004 to 2013 are used in this research. Spatial autocorrelation is applied in examining the vehicle-pedestrian crashes in geographic information systems (GIS) to identify any dependency between time and location of these crashes. Spider plots and kernel density estimation (KDE) are then used to determine the temporal and spatial patterns of vehicle-pedestrian crashes for different age groups and genders. Temporal analysis shows that pedestrian age has a significant influence on the temporal distribution of vehicle-pedestrian crashes. Furthermore, men and women have different crash patterns. In addition, results of the spatial analysis shows that areas with high risk of vehicle-pedestrian crashes can vary during different times of the day for different age groups and genders. For example, for those between ages 18 and 65, most vehicle-pedestrian crashes occur in the central business district (CBD) during the day, but between 7:00 p.m. and 6:00 a.m., crashes among this age group occur mostly around hotels, clubs, and bars. This research reveals that temporal and spatial distributions of vehicle-pedestrian crashes vary for different pedestrian age groups and genders. Therefore, specific safety measures should be in place during high crash times at different locations for different age groups and genders to increase the effectiveness of the countermeasures in preventing and reducing vehicle-pedestrian crashes.

Exploring the gender gap on nuclear disarmament

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

Cherrin, S.J.

This research explores the relationship between sex/gender factors and attitudes toward peace and militarism to determine whether more women than men favor non-military solutions to peace to examine the effect of gender identity on these attitudes. The investigation also looks at participation in a peace group, a military setting, child care, and the traditional homemaker role, to see what effect these activities might have on attitudes toward peace and militarism. In addition, the study explores whether there is a correlation between attitudes favorable to feminism and orientation toward war and peace issues. This study is guided by the sociological perspectivemore » which assumes that sex and gender differences, to the extent they exist, may be influenced by the social roles defined as appropriate for women and men. In this exploration there is not a sex gap on peace and military attitudes. A feminine gender identity does not have an effect on the direction of attitudes toward peace or militarism. However, an overall identification with masculine traits, plus believing oneself to be dominant, competitive and aggressive is correlated with a non-pacifist world view. Results of this study show that participation in a peace group is the best determinant of a pro-peace attitude, whereas participation in a military setting tends to be associated with a pro-military attitude.« less

Sex Allocation and Reproductive Success in the Andromonoecious Perennial Solanum carolinense (Solanaceae). II. Paternity and Functional Gender.

PubMed

Elle, Elizabeth; Meagher, Thomas R

2000-12-01

According to Bateman's principle, male fitness in entomophilous plant species should be limited by mating opportunity, which is influenced by the size or number of flowers. We determined male-specific fitness consequences of floral phenotype in andromonoecious Solanum carolinense, examined the relationship between male and female reproductive success within plants, and evaluated the distribution of functional gender among plants. A maximum likelihood-based paternity analysis, based on multilocus allozyme phenotypes of parents and offspring from four experimental plots, was used to determine male reproductive success and its relationship to floral phenotype. Male success was enhanced by an increase in the proportion of male flowers produced but not by an increase in total flower number, even though all flowers contain male parts. Larger flower size increased male success in only one plot. Male and female reproductive success were negatively correlated, and plants varied in functional gender from completely female to completely male. This gender specialization may occur because hermaphroditic and male flowers differ in their ability to contribute to male and female success. Although sex allocation theory predicts a positive relationship between the size or number of plant parts and reproductive success, this study indicates that aspects of floral morphology that affect gender specialization should also be considered.

Gender differences in depressive symptom profiles and patterns of psychotropic drug usage in Asian patients with depression: Findings from the Research on Asian Psychotropic Prescription Patterns for Antidepressants study.

PubMed

Park, Seon-Cheol; Lee, Min-Soo; Shinfuku, Naotaka; Sartorius, Norman; Park, Yong Chon

2015-09-01

The purpose of this study was to investigate whether there were gender-specific depressive symptom profiles or gender-specific patterns of psychotropic agent usage in Asian patients with depression. Clinical data from the Research on Asian Psychotropic Prescription Patterns for Antidepressant study (1171 depressed patients) were used to determine gender differences by analysis of covariates for continuous variables and by logistic regression analysis for discrete variables. In addition, a binary logistic regression model was fitted to identify independent clinical correlates of the gender-specific pattern on psychotropic drug usage. Men were more likely than women to have loss of interest (adjusted odds ratio = 1.379, p = 0.009), fatigue (adjusted odds ratio = 1.298, p = 0.033) and concurrent substance abuse (adjusted odds ratio = 3.793, p = 0.008), but gender differences in other symptom profiles and clinical features were not significant. Men were also more likely than women to be prescribed adjunctive therapy with a second-generation antipsychotic (adjusted odds ratio = 1.320, p = 0.044). However, men were less likely than women to have suicidal thoughts/acts (adjusted odds ratio = 0.724, p = 0.028). Binary logistic regression models revealed that lower age (odds ratio = 0.986, p = 0.027) and current hospitalization (odds ratio = 3.348, p < 0.0001) were independent clinical correlates of use of second-generation antipsychotics as adjunctive therapy for treating depressed Asian men. Unique gender-specific symptom profiles and gender-specific patterns of psychotropic drug usage can be identified in Asian patients with depression. Hence, ethnic and cultural influences on the gender preponderance of depression should be considered in the clinical psychiatry of Asian patients. © The Royal Australian and New Zealand College of Psychiatrists 2015.

Why the Canadian sedentary behaviour guidelines should reflect sex and gender.

PubMed

Liwander, Anna; Pederson, Ann; Boyle, Ellexis

2013-10-31

The world's first evidence-based sedentary behaviour guidelines were released in Canada in 2011. Based on evidence that time spent in sedentary pursuits poses important health risks, the guidelines recommend limits on the time that children and youth are sedentary throughout the day. Although the guidelines reflect differences in age, they do not include recommendations for adults, nor engage with other important determinants of health such as sex and gender, despite research suggesting that girls and boys, women and men, engage in different sedentary behaviours. For example, it has been suggested that girls spend considerable time in communication-based sedentary behaviours such as talking on the phone, texting and instant messaging, while boys are more likely to watch television and videos, or play computer games. There is also evidence suggesting that the health outcomes associated with sedentary behaviour differ for females and males, and there are gendered social and economic barriers that may influence sedentary behaviour. It is therefore time to consider sex and gender in research and policy on sedentary behaviour in order to effectively reduce time spent sedentary and to improve the health of women and men in Canada.

A systematic analysis of UK cancer research funding by gender of primary investigator

PubMed Central

Zhou, Charlie D; Head, Michael G; Gilbert, Barnabas J; El-Harasis, Majd A; Raine, Rosalind; O’Connor, Henrietta

2018-01-01

Objectives To categorically describe cancer research funding in the UK by gender of primary investigator (PIs). Design Systematic analysis of all open-access data. Methods Data about public and philanthropic cancer research funding awarded to UK institutions between 2000 and 2013 were obtained from several sources. Fold differences were used to compare total investment, award number, mean and median award value between male and female PIs. Mann-Whitney U tests were performed to determine statistically significant associations between PI gender and median grant value. Results Of the studies included in our analysis, 2890 (69%) grants with a total value of £1.82 billion (78%) were awarded to male PIs compared with 1296 (31%) grants with a total value of £512 million (22%) awarded to female PIs. Male PIs received 1.3 times the median award value of their female counterparts (P<0.001). These apparent absolute and relative differences largely persisted regardless of subanalyses. Conclusions We demonstrate substantial differences in cancer research investment awarded by gender. Female PIs clearly and consistently receive less funding than their male counterparts in terms of total investment, the number of funded awards, mean funding awarded and median funding awarded. PMID:29712689

Mothers, fathers, sons, and daughters: gender differences in factors associated with parent-child communication about sexual topics.

PubMed

Wilson, Ellen K; Koo, Helen P

2010-12-14

In the United States, nearly half of high school students are sexually active, and adolescents experience high rates of unintended pregnancy and sexually transmitted diseases. Parents can have an important influence on their children's sexual behaviour, but many parents do not talk with their children about sexual topics. Research has shown significant differences in parent-child communication about sexual topics depending on the gender of both the parent and the child. Little is known, however, about the reasons for these gender differences. The purpose of this paper is to describe how factors associated with parent-child communication about sexual topics differ by gender. Data are from a nationwide online survey with 829 fathers and 1,113 mothers of children aged 10 to 14. For each of the four gender groups (fathers of sons, fathers of daughters, mothers of sons, mothers of daughters), we calculated the distribution of responses to questions assessing (1) parent-child communication about sex-related topics, and (2) factors associated with that communication. We used chi-square tests to determine whether the distributions differed and the false discovery rate control to reduce the likelihood of type I errors. With both sons and daughters, fathers communicated less about sexual topics than mothers did. Fathers also had lower levels of many characteristics that facilitate communication about sex (e.g., lower self-efficacy and lower expectations that talking to their children about sex would have positive outcomes). Compared with parents of sons, parents of daughters (both mothers and fathers) talked more about sexual topics, were more concerned about potential harmful consequences of sexual activity, and were more disapproving of their child having sex at an early age. Using a large national sample, this study confirms findings from previous studies showing gender differences in parent-child communication about sexual topics and identifies gender differences in factors that may influence parent-child communication about sexual topics. Interventions designed to support parent-child communication about sexual topics should emphasize to both mothers and fathers the importance of talking to sons as well as daughters. Fathers need particular support to overcome the barriers to communication they encounter.

Gender and Computers: Two Surveys of Computer-Related Attitudes.

ERIC Educational Resources Information Center

Wilder, Gita; And Others

1985-01-01

Describes two surveys used to (1) determine sex differences in attitudes toward computers and video games among schoolchildren and the relationship of these attitudes to attitudes about science, math, and writing; and (2) sex differences in attitudes toward computing among a select group of highly motivated college freshmen. (SA)

Gender differences in normal left ventricle of adult FVB/N mice due to variation in interleukins and natriuretic peptides expression levels.

PubMed

Haroon, Javeria; Foureaux, Giselle; Martins, Almir S; Ferreira, Anderson J; Reis, Adelina M; Javed, Qamar

2015-01-01

This study examined the sex differences for physical, morphological, histological, mRNA, and protein expression levels changes for interleukins and natriuretic peptides in left ventricle (LV) of two groups of adult FVB/N mice; males (WM) and females (WF). LV morphological, histological, reverse transcription and quantitative real-time PCR (RT-PCR), and immunohistochemical (IHC) alterations were determined in FVB/N mice at 34-35 weeks on gender basis. Confirming the gender dimorphism, FVB/N males (WM) illustrated a significant reduction in ANP and IL1-A levels as well as significantly increased body weight (BW (gm)), tibia length (TL (mm)), heart weight (HW (mg)), heart weight-to-body weight (HW/BW (mg/gm)) ratio, heart weight-to-tibia length (HW/TL (mg/mm)) ratio, left ventricle weight (LV (mg)), left ventricle-to-body weight (LV/BW (mg/gm)) ratio, and left ventricle-to-tibia length (LV/TL (mg/mm)) ratio, left ventricular (LV) cardiomyocyte diameter, high BNP, NPRA, IL-1B, and IL1R1 expression in comparison with FVB/N females (WF). Gender differences in relation to left ventricle (LV) may be due to differences in the interleukins and natriuretic peptides levels as an outcome of sex related hormones. Copyright © 2014 Elsevier Ltd. All rights reserved.

Gender differences and alcohol use in the US Army.

PubMed

Lande, R Gregory; Marin, Barbara A; Chang, Audrey S; Lande, Galen R

2007-09-01

Operation Iraqi Freedom offered an opportunity to study the role of alcohol use among men and women serving in the US Army. The goal of this study was to determine whether there are gender-based differences in alcohol use among US Army soldiers, and if so, to evaluate the role of alcohol education efforts in the military. In February 2005, 1200 individuals enlisted in the US Army were asked to complete a 29-item questionnaire regarding alcohol-use patterns. Survey topics included attitudes toward alcohol consumption and associated negative consequences. Six hundred eighty-five men and 325 women (N=1010) responded to the questionnaire for an overall response rate of 84%. Although men were more likely to engage in "bolus" drinking (ie, binge drinking), women exceeded established guidelines for safe alcohol consumption at a risk-adjusted rate nearly twice that of men. In addition, for individuals whose behaviors were not in conformity with public health guidelines for safe alcohol consumption, the severity of reported negative consequences was influenced by gender. Women initially experience greater psychosocial impairment, and-should harmful drinking patterns progress to alcohol dependency-they are at greater risk of injury, morbidity, and mortality than men. Several gender-specific differences in alcohol-consumption patterns were found. Because the present study also found that women generally have more interest in educational interventions for alcohol abuse issues, however, researchers conclude that the efficacy of US Army risk-reduction programs would be improved by addressing gender-based differences.

Examining gender differences for gambling engagement and gambling problems among emerging adults.

PubMed

Wong, Gloria; Zane, Nolan; Saw, Anne; Chan, Alan Ka Ki

2013-06-01

Gambling is fast becoming a public health problem in the United States, especially among emerging adults (18-25 year olds). Since 1995, rates have recently doubled with around 7-11 % of the emerging adult population having problems with gambling (Shaffer et al. in Am J Public Health 89(9):1369-1376, 1999; Cyders and Smith in Pers Individ Diff 45(6):503-508, 2008). Some states have lowered their gambling age to 18 years old; in turn, the gambling industry has recently oriented their market to target this younger population. However, little is known about the gender variation and the factors placing emerging adults at risk for getting engaged and developing problems with gambling. The purpose of the study was to determine the risk factors accounting for gender differences at the two levels of gambling involvement: engagement and problems. Mediation analyses revealed that impulsive coping and risk-taking were significant partial mediators for gender differences on engagement in gambling. Men took more risks and had lower levels of impulsive coping than women, and those who took more risks and had lower levels of impulsive coping were more likely to engage in gambling. Risk-taking and social anxiety were the significant mediators for gender differences in problems with gambling. Men took more risks and were more socially anxious than women, and greater risk-taking and more socially anxious individuals tended to have more problems with gambling. Implications for counseling preventions and intervention strategies are discussed.

The use of maxillary sinus dimensions in gender determination: a thin-slice multidetector computed tomography assisted morphometric study.

PubMed

Ekizoglu, Oguzhan; Inci, Ercan; Hocaoglu, Elif; Sayin, Ibrahim; Kayhan, Fatma Tulin; Can, Ismail Ozgur

2014-05-01

Gender determination is an important step in identification. For gender determination, anthropometric evaluation is one of the main forensic evaluations. In the present study, morphometric analysis of maxillary sinuses was performed to determine gender. For morphometric analysis, coronal and axial paranasal sinus computed tomography (CT) scan with 1-mm slice thickness was used. For this study, 140 subjects (70 women and 70 men) were enrolled (age ranged between 18 and 63). The size of each subject's maxillary sinuses was measured in anteroposterior, transverse, cephalocaudal, and volume directions. In each measurement, the size of the maxillary sinus is significantly small in female gender (P < 0.001). When discrimination analysis was performed, the accuracy rate was detected as 80% for women and 74.3% for men with an overall rate of 77.15%. With the use of 1-mm slice thickness CT, morphometric analysis of maxillary sinuses will be helpful for gender determination.

Gender difference in the theta/alpha ratio during the induction of peaceful audiovisual modalities.

PubMed

Yang, Chia-Yen; Lin, Ching-Po

2015-09-01

Gender differences in emotional perception have been found in numerous psychological and psychophysiological studies. The conducting modalities in diverse characteristics of different sensory systems make it interesting to determine how cooperation and competition contribute to emotional experiences. We have previously estimated the bias from the match attributes of auditory and visual modalities and revealed specific brain activity frequency patterns related to a peaceful mood. In that multimodality experiment, we focused on how inner-quiet information is processed in the human brain, and found evidence of auditory domination from the theta-band activity. However, a simple quantitative description of these three frequency bands is lacking, and no studies have assessed the effects of peacefulness on the emotional state. Therefore, the aim of this study was to use magnetoencephalography to determine if gender differences exist (and when and where) in the frequency interactions underpinning the perception of peacefulness. This study provides evidence of auditory and visual domination in perceptual bias during multimodality processing of peaceful consciousness. The results of power ratio analyses suggest that the values of the theta/alpha ratio are associated with a modality as well as hemispheric asymmetries in the anterior-to-posterior direction, which shift from right to left with the auditory to visual stimulations in a peaceful mood. This means that the theta/alpha ratio might be useful for evaluating emotion. Moreover, the difference was found to be most pronounced for auditory domination and visual sensitivity in the female group.

Gender, BMI, Values, and Learning in Physical Education: A Study on Chinese Middle Schoolers

ERIC Educational Resources Information Center

Ding, Haiyong; Sun, Haichun; Chen, Ang

2011-01-01

Students' different perceptions of task values influence their learning experience and achievement in physical education. Framed using the subjective task value construct, this study was conducted to determine the extent to which male and female Chinese middle schoolers with different body sizes differed in their perception of the task values. A…

Differences in Discipline Consequence Assignments by Ethnicity/Race, Gender, and Poverty in Texas Middle Schools: A Statewide Analysis

ERIC Educational Resources Information Center

Barnes, Mikia J.

2017-01-01

Purpose: The purpose of this journal-ready dissertation was to determine the extent to which differences might be present in discipline consequence assignments by student demographic characteristics in Texas middle schools. In the first investigation, the degree to which discipline consequence assignments differed by the degree of student economic…

Occupational epidemiology and work related inequalities in health: a gender perspective for two complementary approaches to work and health research

PubMed Central

Artazcoz, Lucía; Borrell, Carme; Cortès, Imma; Escribà‐Agüir, Vicenta; Cascant, Lorena

2007-01-01

Objectives To provide a framework for epidemiological research on work and health that combines classic occupational epidemiology and the consideration of work in a structural perspective focused on gender inequalities in health. Methods Gaps and limitations in classic occupational epidemiology, when considered from a gender perspective, are described. Limitations in research on work related gender inequalities in health are identified. Finally, some recommendations for future research are proposed. Results Classic occupational epidemiology has paid less attention to women's problems than men's. Research into work related gender inequalities in health has rarely considered either social class or the impact of family demands on men's health. In addition, it has rarely taken into account the potential interactions between gender, social class, employment status and family roles and the differences in social determinants of health according to the health indicator analysed. Conclusions Occupational epidemiology should consider the role of sex and gender in examining exposures and associated health problems. Variables should be used that capture the specific work environments and health conditions of both sexes. The analysis of work and health from a gender perspective should take into account the complex interactions between gender, family roles, employment status and social class. PMID:18000116

Gender differences in successful National Institutes of Health funding in ophthalmology.

PubMed

Svider, Peter F; D'Aguillo, Christine M; White, Priscilla E; Pashkova, Anna A; Bhagat, Neelakshi; Langer, Paul D; Eloy, Jean Anderson

2014-01-01

To determine whether gender differences in individual National Institutes of Health (NIH) awards and in funding totals exist in ophthalmology, and to further characterize whether factors such as experience, academic rank, and terminal degree play a role. A retrospective review of awards granted to primary investigators (PIs) in ophthalmology departments from 2011 through the present was conducted. PIs were classified by gender, degree, experience, and academic position. The NIH funding database was used to gather award data. Academic medical center. Men had higher mean NIH awards ($418,605) than their female colleagues ($353,170; p = 0.005) and had higher total funding per PI (p = 0.004). Men had statistically higher awards at the level of assistant professor than their female counterparts (p < 0.05). A gender difference was statistically significant and most marked among researchers holding an MD (or equivalent) degree. When controlled for publication experience, men had higher NIH awards throughout their careers, although this difference only reached statistical significance on comparison of faculty with 10 or fewer years of experience. Male PIs receiving grants since 2011 had higher awards than their female colleagues did, most markedly among PIs in the earlier portions of their career. Differences in gender representation among senior faculty and in positions of leadership in academic ophthalmology may be partially a result of disparities in research output, as scholarly productivity is an important component of the academic advancement process in ophthalmology. Copyright © 2014 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

Gender Similarities and Differences for e-Health Behaviors Among U.S. Adults.

PubMed

Escoffery, Cam

2018-05-01

Technology access and use are increasing worldwide. Adults can potentially use technology to assist with health promotion and medical care. The purpose of this study was to compare the prevalence of participation in online health-related activities between different genders of U.S. adults aged 18-90 years. Primary data collected through a survey panel were used to examine associations between gender and technology ownership, Internet health-seeking behaviors and online behaviors related to health, having an app, and preferences for health information. Data were collected through an online survey panel of U.S. adults (n = 400) in March 2017. Results and Materials: Almost 75% had ever looked for health information and 56.8% had searched for information in the past month. About one-third of both genders (34.1%) reported tracking any health indicator regularly, and 24% had a health app. Compared with males, females were more likely to have ever sought health information online and to have a mobile app for health. No significant differences were observed between gender and individual or total e-health literacy scores. The top three preferences for health sources were Web sites (81.3%), in person (72.0%), and then print materials (72.0%). This study illustrates that U.S. adults are using the Internet for health activities; however, females are more likely to engage in different e-health behaviors than males. Additional research could determine the causal factors behind these group differences in the use of online healthcare and health implications in public health practice for each group.

Gender differences in subjective health complaints in adolescence: The roles of self-esteem, stress from schoolwork and body dissatisfaction.

PubMed

Aanesen, Fiona; Meland, Eivind; Torp, Steffen

2017-06-01

The aims of this study were to examine subjective health complaints among Norwegian adolescents and assess the development of gender differences in subjective health complaints between age 14 and 16; to investigate whether self-esteem, stress from schoolwork or body dissatisfaction affected adolescents' subjective health complaints; and determine whether these factors could explain the excess of subjective health complaints among girls. We used multiple linear regression analyses to analyse longitudinal survey data from 751 Norwegian adolescents at the ages of 14 and 16. The results from various cross-sectional and prospective analyses were compared. Girls reported more subjective health complaints than boys, and gender differences increased from age 14 to 16. Self-esteem and stress from schoolwork had cross-sectional and prospective associations with subjective health complaints. Stress from schoolwork at age 14 was also associated with changes in subjective health complaints from age 14 to 16. The cross-sectional mediation analyses indicated that self-esteem and stress from schoolwork accounted for 61% of the excess of subjective health complaints among girls at age 16. The same variables measured at age 14 accounted for 24% of the gender differences in subjective health complaints two years later. The investigated factors could not account for the increase in gender differences in subjective health complaints between ages 14 and 16. The findings showed that self-esteem and stress from schoolwork were associated with subjective health complaints during adolescence. These factors could partially explain the excess of subjective health complaints among girls.

Social inequality and age-specific gender differences in overweight and perception of overweight among Swedish children and adolescents: a cross-sectional study.

PubMed

van Vliet, J S; Gustafsson, P A; Duchen, K; Nelson, N

2015-07-09

Overweight among children and adolescents related to social inequality, as well as age and gender differences, may contribute to poor self-image, thereby raising important public health concerns. This study explores social inequality in relation to overweight and perception of overweight among 263 boys and girls, age 7 to 17, in Växjö, Sweden. Data were obtained through a questionnaire and from physical measurements of height, weight and waist circumference [WC]. To assess social, age and gender differences in relation to overweight, the independent sample t- and chi-square tests were used, while logistic regression modeling was used to study determinants for perception of overweight. Social inequality and gender differences as they relate to high ISO-BMI [Body Mass Index for children] and WC were associated with low maternal socioeconomic status [SES] among boys < 13 years [mean age = 10.4; n = 65] and with low paternal education level among boys ≥ 13 years [mean age = 15.0; n = 39] [p < 0.05]. One suggested explanation for this finding is maternal impact on boys during childhood and the influence of the father as a role model for adolescent boys. The only association found among girls was between high ISO-BMI in girls ≥ 13 years [mean age = 15.0; n = 74] and low paternal occupational status. Concerning perception of overweight, age and gender differences were found, but social inequality was not the case. Among boys and girls < 13 years, perception of overweight increased only when overweight was actually present according to BMI or WC [p < 0.01]. Girls ≥ 13 years [mean age = 15.0] were more likely to unrealistically perceive themselves as overweight or "too fat," despite factual measurements to the contrary, than boys [p < 0.05] and girls < 13 years [mean age = 10.4; n = 83] [p < 0.001]. The association between social inequality and overweight in adolescence in this study is age- and gender-specific. Gender differences, especially in perception of overweight, tend to increase with age, indicating that adolescence is a crucial period. When planning interventions to prevent overweight and obesity among children and adolescents, parental SES as well as age and gender-specific differences in social norms and perception of body weight status should be taken into account.

Women and Underrepresented Minorities in the it Workforce

NASA Astrophysics Data System (ADS)

Levin, Sharon G.; Stephan, Paula E.

This study examines the composition of the information technology "IT" workforce and focuses on recruitment and retention and how they differ by gender and minority status. Data are from SESTAT, the largest nationally representative sample of college-educated scientists and engineers living in the United States. The data indicate that only about one in three individuals in the IT workforce in 1999 actually had a formal degree in an IT discipline; thus, recruitment from non-IT disciplines plays an important role in determining the size of the IT workforce. Similarly, retention, especially for women and underrepresented minorities, is very important. Indeed, the 1999 IT workforce would have been larger and even more balanced in terms of gender and minority status if women and underrepresented minorities had retention rates similar to that of their white male counterparts. Furthermore, women and underrepresented minorities have different recruitment and retention patterns than do men and whites. These differences persist even after controlling for variables such as family structure, age, citizenship status and field of training, gender, and race-ethnicity.

The unhappy marriage of religion and politics: problems and pitfalls for gender equality.

PubMed

Razavi, Shahra; Jenichen, Anne

2010-01-01

This article explores how religion as a political force shapes and deflects the struggle for gender equality in contexts marked by different histories of nation building and challenges of ethnic diversity, different state-society relations (from the more authoritarian to the more democratic), and different relations between state power and religion (especially in the domain of marriage, family and personal laws). It shows how 'private' issues, related to the family, sexuality and reproduction, have become sites of intense public contestation between conservative religious actors wishing to regulate them based on some transcendent moral principle, and feminist and other human rights advocates basing their claims on pluralist and time- and context-specific solutions. Not only are claims of 'divine truth' justifying discriminatory practices against women hard to challenge, but the struggle for gender equality is further complicated by the manner in which it is closely tied up with, and inseparable from, struggles for social and economic justice, ethnic/racial recognition, and national self-determination vis--vis imperial/global domination.

Influence of gender on mental health literacy in young Australians.

PubMed

Cotton, Sue M; Wright, Annemarie; Harris, Meredith G; Jorm, Anthony F; McGorry, Patrick D

2006-09-01

To determine the effects of gender on mental health literacy in young people between 12 and 25 years of age. Computer-Assisted Telephone Interviewing was employed to conduct a cross-sectional structured interview focusing on young people's awareness of depression and psychosis. The sample comprised 1207 young Australians (539 males and 668 females) between the ages of 12-25 recruited from two metropolitan and two regional areas within Victoria. Six hundred and six respondents were presented a depression vignette and 601 were presented a psychosis vignette. Female respondents (60.7%) were significantly more likely to correctly identify depression in the vignette as compared to male respondents (34.5%). No significant gender differences were noted for the psychosis vignette. Males were less significantly likely to endorse seeing a doctor or psychologist/counsellor for the treatment of psychosis. Males were also significantly more likely than females to endorse alcohol as a way of dealing with depression and antibiotics as useful for dealing with psychosis. Gender differences in mental health literacy are striking. Males showed significantly lower recognition of symptoms associated with mental illness and were more likely endorse the use alcohol to deal with mental health problems. Such factors may contribute to the delays in help seeking seen in young males. Further research is needed to delineate how these gender differences in young people may obstruct help seeking, early intervention and other aspects of mental health service delivery.

The Case for the World Health Organization’s Commission on Social Determinants of Health to Address Gender Identity

PubMed Central

Veale, Jaimie F.

2015-01-01

We analyzed the case of the World Health Organization’s Commission on Social Determinants of Health, which did not address gender identity in their final report. We argue that gender identity is increasingly being recognized as an important social determinant of health (SDH) that results in health inequities. We identify right to health mechanisms, such as established human rights instruments, as suitable policy tools for addressing gender identity as an SDH to improve health equity. We urge the World Health Organization to add gender identity as an SDH in its conceptual framework for action on the SDHs and to develop and implement specific recommendations for addressing gender identity as an SDH. PMID:25602894

Gender Differences in Publication Productivity, Academic Position, Career Duration and Funding Among U.S. Academic Radiation Oncology Faculty

PubMed Central

Holliday, Emma B.; Jagsi, Reshma; Wilson, Lynn D.; Choi, Mehee; Thomas, Charles R.; Fuller, Clifton. D.

2015-01-01

Purpose There has been much recent interest in promoting gender equality in academic medicine. This study aims to analyze gender differences in rank, career duration, publication productivity and research funding among radiation oncologists at U.S. academic institutions. Methods For 82 domestic academic radiation oncology departments, the authors identified current faculty and recorded their academic rank, degree and gender. The authors recorded bibliographic metrics for physician faculty from a commercially available database (SCOPUS, Elsevier BV, Amsterdam, NL), including numbers of publications and h-indices. The authors then concatenated this data with National Institute of Health funding for each individual per Research Portfolio Online Reporting Tools (REPORTer). The authors performed descriptive and correlative analyses, stratifying by gender and rank. Results Of 1031 faculty, 293 (28%) women and 738 (72%) men, men had a higher median h-index (8 (0-59) versus 5 (0-39); P<.05) and publication number (26 (0-591) versus 13 (0-306); P<.05) overall, and were more likely to be senior faculty and receive NIH funding. However, after stratifying for rank, these differences were largely non-significant. On multivariate analysis, there were significant correlations between gender, career duration and academic position, and h-index (P<.01). Conclusions The determinants of a successful career in academic medicine are certainly multi-factorial, particularly in traditionally male-dominated fields. However, data from radiation oncologists show a systematic gender association withfewer women achieving senior faculty rank. However, women who achieve senior status have productivity metrics comparable to their male counterparts. This suggests early career development and mentorship of female faculty may narrow productivity disparities. PMID:24667510

A gender-based comparison of academic rank and scholarly productivity in academic neurological surgery.

PubMed

Tomei, Krystal L; Nahass, Meghan M; Husain, Qasim; Agarwal, Nitin; Patel, Smruti K; Svider, Peter F; Eloy, Jean Anderson; Liu, James K

2014-07-01

The number of women pursuing training opportunities in neurological surgery has increased, although they are still underrepresented at senior positions relative to junior academic ranks. Research productivity is an important component of the academic advancement process. We sought to use the h-index, a bibliometric previously analyzed among neurological surgeons, to evaluate whether there are gender differences in academic rank and research productivity among academic neurological surgeons. The h-index was calculated for 1052 academic neurological surgeons from 84 institutions, and organized by gender and academic rank. Overall men had statistically higher research productivity (mean 13.3) than their female colleagues (mean 9.5), as measured by the h-index, in the overall sample (p<0.0007). When separating by academic rank, there were no statistical differences (p>0.05) in h-index at the assistant professor (mean 7.2 male, 6.3 female), associate professor (11.2 male, 10.8 female), and professor (20.0 male, 18.0 female) levels based on gender. There was insufficient data to determine significance at the chairperson rank, as there was only one female chairperson. Although overall gender differences in scholarly productivity were detected, these differences did not reach statistical significance upon controlling for academic rank. Women were grossly underrepresented at the level of chairpersons in this sample of 1052 academic neurological surgeons, likely a result of the low proportion of females in this specialty. Future studies may be needed to investigate gender-specific research trends for neurosurgical residents, a cohort that in recent years has seen increased representation by women. Copyright © 2013 Elsevier Ltd. All rights reserved.

Analysis on the time and frequency domains of the acceleration in front crawl stroke.

PubMed

Gil, Joaquín Madera; Moreno, Luis-Millán González; Mahiques, Juan Benavent; Muñoz, Víctor Tella

2012-05-01

The swimming involves accelerations and decelerations in the swimmer's body. Thus, the main objective of this study is to make a temporal and frequency analysis of the acceleration in front crawl swimming, regarding the gender and the performance. The sample was composed by 31 male swimmers (15 of high-level and 16 of low-level) and 20 female swimmers (11 of high-level and 9 of low-level). The acceleration was registered from the third complete cycle during eight seconds in a 25 meters maximum velocity test. A position transducer (200Hz) was used to collect the data, and it was synchronized to an aquatic camera (25Hz). The acceleration in the temporal (root mean square, minimum and maximum of the acceleration) and frequency (power peak, power peak frequency and spectral area) domains was calculated with Fourier analysis, as well as the velocity and the spectrums distribution in function to present one or more main peaks (type 1 and type 2). A one-way ANOVA was used to establish differences between gender and performance. Results show differences between genders in all the temporal domain variables (p<0.05) and only the Spectral Area (SA) in the frequency domain (p<0.05). Between gender and performance, only the Root Mean Square (RMS) showed differences in the performance of the male swimmers (p<0.05) and in the higher level swimmers, the Maximum (Max) and the Power Peak (PP) of the acceleration showed differences between both genders (p<0.05). These results confirms the importance of knowing the RMS to determine the efficiency of the swimmers regarding gender and performance level.

Neighbourhood socioeconomic inequality and gender differences in body mass index: The role of unhealthy behaviours.

PubMed

Feng, Xiaoqi; Wilson, Andrew

2017-08-01

Reported differences in the severity of the social gradient in body mass index (BMI) by gender may be attributable to differences in behaviour. Self-reported height, weight, socioeconomic and behavioural data were obtained for a sample of 10,281 Australians aged ≥15years in 2009. Multilevel regressions were fitted with BMI as the outcome variable. Two-way interactions between gender and neighbourhood disadvantage were fitted, adjusted for confounders. Models were then adjusted for four behavioural factors ("chips, snacks and confectionary", "smoking, little fruit or veg", "time poor and less physically active" and "alcohol consumption"). Additional models were fitted on a subset with accurate perceptions of weight status (determined by World Health Organization criteria) to control for potential social desirability bias. Although higher BMI was observed for men in most disadvantaged compared with most affluent neighbourhoods (coefficient 0.87, 95% CI 0.35 to 1.40), this pattern was stronger among women (1.80, 95% CI 1.17 to 2.42). Adjusting for differences in behaviours attenuated, but did not fully explain the differences in social gradients observed for men (0.73, 95% CI 0.21 to 1.26) and women (1.73, 1.10 to 2.36). Differences in behaviour did not explain contrasting socioeconomic gradients in adult BMI by gender. Further research on differences in BMI, health and behaviour over time aligned with how heavy a person may perceive themselves to be is warranted. Copyright © 2017. Published by Elsevier Inc.

Gender differences exist in the hip joint moments of healthy older walkers.

PubMed

Boyer, Katherine A; Beaupre, Gary S; Andriacchi, Thomas P

2008-12-05

Gender differences in the incidence of symptomatic hip osteoarthritis (OA), changes in hip cartilage volume and hip joint space and rates hip arthroplasty of older people are reported in the literature. As the rate of progression of OA is in part mechanically modulated it is possible that this gender bias may be related to inherent differences (if they exist) in walking mechanics between older males and females. The purpose of this study was to examine potential mechanisms for gender differences in hip joint mechanics during walking by testing the hypotheses that females would exhibit higher hip flexion, adduction and internal rotation moments but not significantly greater normalized ground reaction forces (GRFs). Forty-two healthy subjects (21 male, 21 female), ages 50-79yr were recruited for gait analysis. In support of the hypotheses, greater external hip adduction and internal rotation along with hip extension moments were found for females compared to males after normalizing for body size for all self-selected walking speeds. Differences in walking style (kinematics) were the main determinants in the joint kinetic differences as no differences in the normalized GRFs were found. As external joint moments are surrogate measures of the joint contact forces, the results of this study suggest the hip joint stress for the female population is higher compared to male population. This is in favor of a hypothesis that the increased joint contact stress in a female population could contribute to a greater joint degeneration at the hip in females as compared with males.

Gender Differences in the Clinical Features of Sleep Apnea Syndrome.

PubMed

Mieno, Yuki; Hayashi, Masamichi; Sakakibara, Hiroki; Takahashi, Hiroshi; Fujita, Shiho; Isogai, Sumito; Goto, Yasuhiro; Uozu, Sakurako; Okazawa, Mitsushi; Imaizumi, Kazuyoshi

2018-03-30

Objectives Sleep apnea syndrome is more prevalent among men than women and is frequently accompanied by metabolic syndrome (MetS). However, gender differences in the effect of sleep-disordered breathing (SDB) leading to the risk of MetS remain unclear. The aim of our study was to investigate the clinical characteristics of SDB in women and the differential influence of SDB on MetS between genders. Methods In a single-center retrospective study, we compared the data of 1,809 consecutive SDB patients by gender to clarify the characteristics of sleep disorders in women. We also compared the prevalence of MetS and its related abnormalities by gender. A logistic regression analysis was used to determine the contributory factors for MetS. Results The mean age and proportion of patients over 50 years of age were higher in women than in men. SDB was milder in women than in men according to polysomnography findings. Elevated Hemoglobin A1c levels and hyperlipidemia were less frequent in women than in men. The MetS prevalence was similar in women and men (30.0% vs. 35.2%). A logistic regression analysis showed that the apnea-hypopnea index (AHI) was an independent risk factor for MetS in both genders, but that female gender was independently associated with a decreased prevalence of MetS and its related abnormalities. Conclusion Female SDB patients tend to be older with milder apnea and sleepiness than male SDB patients. A higher AHI is a significant risk factor for MetS in both genders, although female gender is an independent inhibitory factor for developing MetS in SDB patients.

Gender determination: Role of lip prints, finger prints and mandibular canine index

PubMed Central

KRISHNAN, RESHMA POOTHAKULATH; THANGAVELU, RADHIKA; RATHNAVELU, VIDHYA; NARASIMHAN, MALATHI

2016-01-01

Personal identification has a pivotal role in forensic investigations. Gender determination is an essential step in personal identification. Despite the advent of advanced techniques such as DNA fingerprinting, methods such as lip print and fingerprint analysis and mandibular canine index calculations are routinely used in gender determination, as they are simple and cost-effective. The present study investigated the hypothesis that lip print analysis is an effective tool in gender determination compared with fingerprint analysis and the mandibular canine index. The predominant patterns of lip prints and fingerprints were analyzed in males and females, and the efficacy of the mandibular canine index in gender determination was evaluated. The study group comprised 50 students, 25 males and 25 females who were 18–25 years of age. Lip prints and fingerprints were obtained and classified according to Tsuchihashi's classification and Kücken and Newell's classification, respectively. Mandibular impressions were made and the mandibular canine index was calculated. Type I and Type I' lip prints were predominant in females, and Type IV lip prints were predominant in males. The analysis of fingerprints revealed that the loop fingerprint pattern was predominant in both males and females. The mandibular canine index was not found to be significant in gender identification. The predominant patterns of lip prints were distinct for males and females; conversely, fingerprints were demonstrated to be similar in both genders. Therefore, lip prints hold an increased potential for gender determination, as compared with fingerprints, and the mandibular canine index is not a reliable indicator of gender. PMID:27284316

Sex differences in associations of school connectedness with adolescent sexual risk-taking in Nova Scotia, Canada.

PubMed

Langille, Donald B; Asbridge, Mark; Azagba, Sunday; Flowerdew, Gordon; Rasic, Daniel; Cragg, Amber

2014-06-01

Associations of lower school connectedness have been seen with adolescent sexual risk behaviors, but little is known about gender differences with respect to these relationships. Understanding any such differences could contribute to better supporting the school environment to promote youth sexual health. We used provincially representative cross-sectional data from 1415 sexually active students in grades 10 to 12 in Nova Scotia, Canada, to determine whether lower school connectedness was associated with students' sexual risk behaviors using multivariate logistic regression, stratifying by sex. In boys, lower connectedness was associated with three risk behaviors, having  ≥ 2 partners in the previous year (odds ratio [OR] 1.07; 95% confidence interval [CI] 1.01-1.13), no condom use at last intercourse (OR 1.06; 95% CI 1.01-1.12), and having unplanned intercourse due to substance use (OR 1.09; 95% CI 1.03-1.15). No such associations were seen in girls. These results demonstrate that gender differences may exist for associations of school connectedness and sexual risk behaviors; connectedness may be more important for boys than for girls in this area of adolescent health. Educators should consider gender differences when designing interventions to maximize youth sexual health through school-based interventions. Further research on school connectedness and risk-taking should examine genders separately. © 2014, American School Health Association.

Gender- and age-related differences in heart rate dynamics: are women more complex than men?

NASA Technical Reports Server (NTRS)

Ryan, S. M.; Goldberger, A. L.; Pincus, S. M.; Mietus, J.; Lipsitz, L. A.

1994-01-01

OBJECTIVES. This study aimed to quantify the complex dynamics of beat-to-beat sinus rhythm heart rate fluctuations and to determine their differences as a function of gender and age. BACKGROUND. Recently, measures of heart rate variability and the nonlinear "complexity" of heart rate dynamics have been used as indicators of cardiovascular health. Because women have lower cardiovascular risk and greater longevity than men, we postulated that there are important gender-related differences in beat-to-beat heart rate dynamics. METHODS. We analyzed heart rate dynamics during 8-min segments of continuous electrocardiographic recording in healthy young (20 to 39 years old), middle-aged (40 to 64 years old) and elderly (65 to 90 years old) men (n = 40) and women (n = 27) while they performed spontaneous and metronomic (15 breaths/min) breathing. Relatively high (0.15 to 0.40 Hz) and low (0.01 to 0.15 Hz) frequency components of heart rate variability were computed using spectral analysis. The overall "complexity" of each heart rate time series was quantified by its approximate entropy, a measure of regularity derived from nonlinear dynamics ("chaos" theory). RESULTS. Mean heart rate did not differ between the age groups or genders. High frequency heart rate power and the high/low frequency power ratio decreased with age in both men and women (p < 0.05). The high/low frequency power ratio during spontaneous and metronomic breathing was greater in women than men (p < 0.05). Heart rate approximate entropy decreased with age and was higher in women than men (p < 0.05). CONCLUSIONS. High frequency heart rate spectral power (associated with parasympathetic activity) and the overall complexity of heart rate dynamics are higher in women than men. These complementary findings indicate the need to account for gender-as well as age-related differences in heart rate dynamics. Whether these gender differences are related to lower cardiovascular disease risk and greater longevity in women requires further study.

Exploring comfort food preferences across age and gender.

PubMed

Wansink, Brian; Cheney, Matthew M; Chan, Nina

2003-09-01

Building on findings related to physiological and psychological motivations of food preference, this research develops a framework to examine preferences toward comfort foods. Study 1 used a North American survey of 411 people to determine favored comfort foods, and Study 2 quantified the preferences for these foods across gender and across age groups using a stratified sample of 1005 additional people. Consistent with hypotheses, the findings showed different comfort food preferences across gender and across age. Males preferred warm, hearty, meal-related comfort foods (such as steak, casseroles, and soup), while females instead preferred comfort foods that were more snack related (such as chocolate and ice cream). In addition, younger people preferred more snack-related comfort foods compared to those over 55 years of age. Associations with guilty feelings underscored how these different preferences between males and females may extend to areas of application.

Using the Defensive Style Questionnaire to evaluate the impact of sex reassignment surgery on defensive mechanisms in transsexual patients.

PubMed

Lobato, Maria Inês; Koff, Walter José; Crestana, Tiago; Chaves, Camila; Salvador, Jaqueline; Petry, Analídia Rodolpho; Silveira, Esalba; Henriques, Alexandre Annes; Cervo, Fábio; Böhme, Eduardo Siam; Massuda, Raffael

2009-12-01

To evaluate the impact of sex reassignment surgery on the defense mechanisms of 32 transsexual patients at two different points in time using the Defensive Style Questionnaire. The Defensive Style Questionnaire was applied to 32 patients upon their admission to the Gender Identity Disorder Program, and 12 months after they had undergone sex reassignment surgery. There were changes in two defense mechanisms: anticipation and idealization. However, no significant differences were observed in terms of the mature, neurotic and immature categories. One possible explanation for this result is the fact that the procedure does not resolve gender dysphoria, which is a core symptom in such patients. Another aspect is related to the early onset of the gender identity disorder, which determines a more regressive defensive structure in these patients. Sex reassignment surgery did not improve the defensive profile as measured by the Defensive Style Questionnaire.

Getting back the missing men of Aotearoa: declining gender inequality in NZ life expectancy.

PubMed

Sandiford, Peter

2009-12-01

Men's health is of increasing concern to policy makers worldwide. Although women generally live significantly longer than men, the difference in life expectancy in many countries is now narrowing. To document the trend in sex differences in New Zealand (NZ) life expectancy at birth (LEB) over the last decades and to determine disease patterns which account for it. Decomposition of sex differences in LEB by age and cause for the periods 1980-82, 1985-87, 1990-92,1995-97, 2000-02, and 2005-06, using registered deaths and model life tables. Sex differences in LEB increased from 1951 to peak in 1976 before narrowing again. In 2006 they reached almost exactly the level they were at 55 years earlier. Changes in relative mortality from ischaemic heart disease (IHD) and to a lesser extent accidents, respiratory disease and other circulatory causes, brought about the recent decline in gender survival disparities. IHD continues to be a significant cause of gender inequality, but cancers have now become a major component of the sex difference in LEB. NZ's experience mirrors closely that of other developed countries in pattern, timingand the age-cause composition of the trend in gender survival disparities. Thus differences in the timing of taking up smoking, found to explain a substantial portion of the trend elsewhere, were probably also important in NZ, but improvements in medical outcomes for smokers also must have played a significant role. Primary care practitioners will continue to reduce gender survival disparities by workingto ensure a high uptake of services such as screening for colorectal cancer, one of many diseases responsible for lower male life expectancy.

Animal cruelty by children exposed to domestic violence.

PubMed

Currie, Cheryl L

2006-04-01

The first objective of this study was to determine if children exposed to domestic violence were significantly more likely to be cruel to animals than children not exposed to violence. The second was to determine if there were significant age and gender differences between children who were and were not cruel to animals. A community sample of 47 mothers with two children and a history of domestic violence were compared to a matched sample of 45 mothers with two children who did not have such a history. Children exposed to domestic violence were significantly more likely to have been cruel to animals than children not exposed to violence. The age and gender of children who were cruel to animals did not differ from children who were not cruel to animals. However, exposed children cruel to animals were significantly older than non-exposed children cruel to animals. Animal cruelty by children is correlated with exposure to domestic violence.

An empirical study of the influence of demographic variable on the choice criteria for assisted living facilities.

PubMed

O'Bryan, D; Clow, K E; O'Bryan, J; Kurtz, D

1996-01-01

Despite the growth and prevalence of assisted-living facilities, empirical marketing research for these facilities is scarce. The objectives of this study were to determine the relative importance of three sets of evaluation criteria in the initial selection of an assisted-living facility, and determine whether the relative importance of these three sets of criteria differed by gender, marital status, level of household, age, or income of the consumer. Survey responses from 279 households indicates that primary service criteria are relatively more important than facilities amenities or organized social activities in the initial selection of an assisted-living facility. The relative importance of the choice criteria differed markedly by gender of the consumer, but marital status, level of household income, and age of the consumer did not have as great an impact on consumers' choice criteria.

Heterogeneous patterns of health status among immigrants in Spain.

PubMed

Villarroel, Nazmy; Artazcoz, Lucía

2012-11-01

(1) To analyse differences in the self-perceived health and mental health status between the Spanish population and immigrants from the seven leading countries in terms of number of immigrants; (2) to examine whether differences are accounted for by socio-economic characteristics, and (3) to determine whether the patterns of associations differ by gender. Data come from the 2006 Spanish National Health Survey. The sample was composed of all 20-64 year old Spaniards and immigrants from the seven countries with most immigrants in Spain (Argentina, Bolivia, Colombia, Ecuador, Peru, Romania and Morocco) [n=20,731]. In both sexes, people from Bolivia had poorer health outcomes, above all Bolivian males. Conversely, people from Argentina and Colombia had the best health outcomes. For the rest of the countries varied results depending on gender, country and health indicator were found. Differences in health status between people born in Spain and foreign-born people depend on relationships between country of birth, characteristics of the migration process, gender, ethnicity and the health outcome analyzed. Copyright © 2012 Elsevier Ltd. All rights reserved.

Time to stability differences between male and female dancers after landing from a jump on flat and inclined floors.

PubMed

Pappas, Evangelos; Kremenic, Ian; Liederbach, Marijeanne; Orishimo, Karl F; Hagins, Marshall

2011-07-01

To determine the effect of gender and inclined floor on time to stability (TTS) after landing from a vertical jump. This study used a repeated measures design with male and female professional dancers landing on a flat and 4 inclined floors. A repeated measures univariate analysis of variance (gender × floor) was performed on TTS in the anterior-posterior and medial-lateral directions. Biomechanics laboratory. Twenty-three female and 13 male professional dancers. Gender and floor inclination (flat, posterior, anterior, lateral, and medial). Time to stability in the anterior-posterior and medial-lateral directions after landing from a vertical jump. Female dancers exhibited longer TTS in both directions (P ≤ 0.05). Floor inclination or the interaction of gender × floor did not have an effect on TTS (P > 0.3). Female dancers exhibited longer TTS after landing from a vertical jump compared with their male counterparts. This balance difference may be a factor related to the higher rate of ankle sprain among female dancers. Additionally, professional dancers exhibited similar TTS when landing on flat and inclined floors.

A potential gender bias in assessing quality of life - a standard gamble experiment among university students.

PubMed

Obaidi, Leath Al; Mahlich, Jörg

2015-01-01

There are several methodologies that can be used for evaluating patients' perception of their quality of life. Most commonly, utilities are directly elicited by means of either the time-trade-off or the standard-gamble method. In both methods, risk attitudes determine the quality of life values. Quality of life values among 31 Austrian undergraduate students were elicited by means of the standard gamble approach. The impact of several variables such as gender, side job, length of study, and living arrangements on the quality of life were identified using different types of regression techniques (ordinary least squares, generalized linear model, Betafit). Significant evidence was found that females are associated with a higher quality of life in all specifications of our estimations. The observed gender differences in quality of life can be attributed to a higher degree of risk aversion of women. A higher risk aversion leads to a higher valuation of given health states and a potential gender bias in health economic evaluations. This result could have implications for health policy planners when it comes to budget allocation decisions.

Minnesota Multiphasic Personality Inventory-2 Profiles of Patients with Gender Identity Disorder Requesting Sex Reassignment Surgery.

PubMed

Karia, Sagar; Jamsandekar, Sanhita; Alure, Alpa; De Sousa, Avinash; Shah, Nilesh

2016-01-01

Gender identity disorder (GID) is a distressing disorder characterized by a persistent unhappiness with one's own sex and a desire to be of the opposite sex as well as seeking sex reassignment surgery for the same. The aim of the study was to assess the Minnesota Multiphasic Personality Inventory-2 (MMPI-2) profiles in patients with GID and examine differences in the profiles based on original gender of the patients. Twenty-seven patients with GID that fulfilled the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition Text Revision criteria for the same were participants of the study. They were administered the MMPI-2 and the scores across various scales were statistically analyzed. Before analysis, the sample was divided into groups according to gender, i.e., male-to-female and female-to-male patients who were requesting sex reassignment surgery. No significant elevation of scores on any of the scales was noted in keeping with the fact that patients with GID usually demonstrate minimal psychopathology. All patients showed elevation on at least one subscale other than the masculinity-femininity subscale. No differences across gender were noted indicating that gender was probably not a determinant of psychopathology in GID. MMPI-2 profiles in patients with GID failed to reveal major psychopathology though the MMPI still remains a useful tool in the assessment of this population.

Minnesota Multiphasic Personality Inventory-2 Profiles of Patients with Gender Identity Disorder Requesting Sex Reassignment Surgery

PubMed Central

Karia, Sagar; Jamsandekar, Sanhita; Alure, Alpa; De Sousa, Avinash; Shah, Nilesh

2016-01-01

Background: Gender identity disorder (GID) is a distressing disorder characterized by a persistent unhappiness with one's own sex and a desire to be of the opposite sex as well as seeking sex reassignment surgery for the same. The aim of the study was to assess the Minnesota Multiphasic Personality Inventory-2 (MMPI-2) profiles in patients with GID and examine differences in the profiles based on original gender of the patients. Methodology: Twenty-seven patients with GID that fulfilled the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition Text Revision criteria for the same were participants of the study. They were administered the MMPI-2 and the scores across various scales were statistically analyzed. Before analysis, the sample was divided into groups according to gender, i.e., male-to-female and female-to-male patients who were requesting sex reassignment surgery. Results: No significant elevation of scores on any of the scales was noted in keeping with the fact that patients with GID usually demonstrate minimal psychopathology. All patients showed elevation on at least one subscale other than the masculinity-femininity subscale. No differences across gender were noted indicating that gender was probably not a determinant of psychopathology in GID. Conclusions: MMPI-2 profiles in patients with GID failed to reveal major psychopathology though the MMPI still remains a useful tool in the assessment of this population. PMID:27833228

Proposed shade guide for human facial skin and lip: a pilot study.

PubMed

Wee, Alvin G; Beatty, Mark W; Gozalo-Diaz, David J; Kim-Pusateri, Seungyee; Marx, David B

2013-08-01

Currently, no commercially available facial shade guide exists in the United States for the fabrication of facial prostheses. The purpose of this study was to measure facial skin and lip color in a human population sample stratified by age, gender, and race. Clustering analysis was used to determine optimal color coordinates for a proposed facial shade guide. Participants (n=119) were recruited from 4 racial/ethnic groups, 5 age groups, and both genders. Reflectance measurements of participants' noses and lower lips were made by using a spectroradiometer and xenon arc lamp with a 45/0 optical configuration. Repeated measures ANOVA (α=.05), to identify skin and lip color differences, resulting from race, age, gender, and location, and a hierarchical clustering analysis, to identify clusters of skin colors) were used. Significant contributors to L*a*b* facial color were race and facial location (P<.01). b* affected all factors (P<.05). Age affected only b* (P<.001), while gender affected only L* (P<.05) and b* (P<.05). Analyses identified 5 clusters of skin color. The study showed that skin color caused by age and gender primarily occurred within the yellow-blue axis. A significant lightness difference between gender groups was also found. Clustering analysis identified 5 distinct skin shade tabs. Copyright © 2013 The Editorial Council of the Journal of Prosthetic Dentistry. Published by Mosby, Inc. All rights reserved.

The Moderating Role of Gender in the Relationship Between Tobacco Outlet Exposure and Tobacco Use Among African American Young Adults.

PubMed

Brown, Qiana; Milam, Adam J; Bowie, Janice V; Ialongo, Nicholas S; Gaskin, Darrell J; Furr-Holden, Debra

2016-04-01

Tobacco outlet exposure is a correlate of tobacco use with potential differences by gender that warrant attention. The aim of this study is to explore the moderating role of gender in the relationship between tobacco outlet exposure and past month tobacco use among African American young adults 21 to 24 years old. This cross-sectional study (n = 283) used geospatial methods to determine the number of tobacco outlets within walking distance (i.e., a quarter mile) of participants' homes and distance to the nearest outlet. Logistic regression models were used to test interactions between gender and tobacco outlet exposure (i.e., density and proximity). Tobacco outlets were classified based on whether or not they were licensed to sell tobacco only (TO outlets) or tobacco and alcohol (TA outlets). Neither density nor proximity was associated with past month tobacco use in the pooled models. However, gender modified the relationship between TO outlet density and tobacco use, and this relationship was significant only among women (OR = 1.02; p < 0.01; adjusted OR = 1.01; p < 0.05). This study underscores the importance of reducing tobacco outlet density in residential neighborhoods, especially TO outlets, as well as highlights potential gender differences in the relationship between tobacco outlet density and tobacco use.

What explains gender inequalities in HIV/AIDS prevalence in sub-Saharan Africa? Evidence from the demographic and health surveys.

PubMed

Sia, Drissa; Onadja, Yentéma; Hajizadeh, Mohammad; Heymann, S Jody; Brewer, Timothy F; Nandi, Arijit

2016-11-03

Women are disproportionally affected by human immunodeficiency virus (HIV)/acquired immunodeficiency syndrome (AIDS) in sub-Saharan Africa (SSA). The determinants of gender inequality in HIV/AIDS may vary across countries and require country-specific interventions to address them. This study aimed to identify the socio-demographic and behavioral characteristics underlying gender inequalities in HIV/AIDS in 21 SSA countries. We applied an extension of the Blinder-Oaxaca decomposition approach to data from Demographic and Health Surveys and AIDS Indicator Surveys to quantify the differences in HIV/AIDS prevalence between women and men attributable to socio-demographic factors, sexual behaviours, and awareness of HIV/AIDS. We decomposed gender inequalities into two components: the percentage attributable to different levels of the risk factors between women and men (the "composition effect") and the percentage attributable to risk factors having differential effects on HIV/AIDS prevalence in women and men (the "response effect"). Descriptive analyses showed that the difference between women and men in HIV/AIDS prevalence varied from a low of 0.68 % (P = 0.008) in Liberia to a high of 11.5 % (P < 0.001) in Swaziland. The decomposition analysis showed that 84 % (P < 0.001) and 92 % (P < 0.001) of the higher prevalence of HIV/AIDS among women in Uganda and Ghana, respectively, was explained by the different distributions of HIV/AIDS risk factors, particularly age at first sex between women and men. In the majority of countries, however, observed gender inequalities in HIV/AIDS were chiefly explained by differences in the responses to risk factors; the differential effects of age, marital status and occupation on prevalence of HIV/AIDS for women and men were among the significant contributors to this component. In Cameroon, Guinea, Malawi and Swaziland, a combination of the composition and response effects explained gender inequalities in HIV/AIDS prevalence. The factors that explain gender inequality in HIV/AIDS in SSA vary by country, suggesting that country-specific interventions are needed. Unmeasured factors also contributed substantially to the difference in HIV/AIDS prevalence between women and men, highlighting the need for further study.

Animal Cruelty by Children Exposed to Domestic Violence

ERIC Educational Resources Information Center

Currie, Cheryl L.

2006-01-01

Objective: The first objective of this study was to determine if children exposed to domestic violence were significantly more likely to be cruel to animals than children not exposed to violence. The second was to determine if there were significant age and gender differences between children who were and were not cruel to animals. Method: A…

Personality Development of the Adolescent: Peer Group "versus" Parents

ERIC Educational Resources Information Center

Bester, Garfield

2007-01-01

The aim was firstly to determine if peers and parents had a different impact on the personality development of the adolescent. A second aim was to determine if gender played a role in this regard. An empirical investigation was carried out involving 98 learners from Grades 8 to 11 (53 boys and 55 girls). The respondents completed instruments…

Determining the Attitudes of Undergraduate Students Having Vocational Music Education towards Individual Instrument Course According to Different Variables

ERIC Educational Resources Information Center

Uluçay, Taner

2017-01-01

This study was carried out in order to determine attitudes of undergraduate students who studied music vocationally towards the individual instrument course according to the variables of grade, gender, individual instrument and graduated high school type. The research data were obtained from 102 undergraduate students studying in Erzincan…

Differences in the Relationship between Family Environments and Self-Determination among Anglo, Latino, and Female Students with Disabilities

ERIC Educational Resources Information Center

Rodriguez, Raymond J.; Cavendish, Wendy

2013-01-01

The role of gender and ethnicity as moderators of the relationship between perceived family environments and levels of self-determination was examined in a sample of students with disabilities. A sample of 157 Latino and Anglo students with disabilities completed the "Family Environment Scale" and the "Arc Self-Determination…

From gender bias to gender awareness in medical education.

PubMed

Verdonk, Petra; Benschop, Yvonne W M; de Haes, Hanneke C J M; Lagro-Janssen, Toine L M

2009-03-01

Gender is an essential determinant of health and illness. Gender awareness in doctors contributes to equity and equality in health and aims towards better health for men and women. Nevertheless, gender has largely been ignored in medicine. First, it is stated that medicine was 'gender blind' by not considering gender whenever relevant. Secondly, medicine is said to be 'male biased' because the largest body of knowledge on health and illness is about men and their health. Thirdly, gender role ideology negatively influences treatment and health outcomes. Finally, gender inequality has been overlooked as a determinant of health and illness. The uptake of gender issues in medical education brings about specific challenges for several reasons. For instance, the political-ideological connotations of gender issues create resistance especially in traditionalists in medical schools. Secondly, it is necessary to clarify which gender issues must be integrated in which domains. Also, some are interdisciplinary issues and as such more difficult to integrate. Finally, schools need assistance with implementation. The integration of psychosocial issues along with biomedical ones in clinical cases, the dissemination of literature and education material, staff education, and efforts towards structural embedding of gender in curricula are determining factors for successful implementation. Gender equity is not a spontaneous process. Medical education provides specific opportunities that may contribute to transformation for medical schools educate future doctors for future patients in future settings. Consequently, future benefits legitimize the integration of gender as a qualitative investment in medical education.

Identifying Gender-Preferred Communication Styles within Online Cancer Communities: A Retrospective, Longitudinal Analysis

PubMed Central

Durant, Kathleen T.; McCray, Alexa T.; Safran, Charles

2012-01-01

Background The goal of this research is to determine if different gender-preferred social styles can be observed within the user interactions at an online cancer community. To achieve this goal, we identify and measure variables that pertain to each gender-specific social style. Methods and Findings We perform social network and statistical analysis on the communication flow of 8,388 members at six different cancer forums over eight years. Kruskal-Wallis tests were conducted to measure the difference between the number of intimate (and highly intimate) dyads, relationship length, and number of communications. We determine that two patients are more likely to form an intimate bond on a gender-specific cancer forum (ovarian P = <0.0001, breast P = 0.0089, prostate P = 0.0021). Two female patients are more likely to form a highly intimate bond on a female-specific cancer forum (Ovarian P<0.0001, Breast P<0.01). Typically a male patient communicates with more members than a female patient (Ovarian forum P = 0.0406, Breast forum P = 0.0013). A relationship between two patients is longer on the gender-specific cancer forums than a connection between two members not identified as patients (ovarian forum P = 0.00406, breast forum P = 0.00013, prostate forum P = .0.0003). Conclusion The high level of interconnectedness among the prostate patients supports the hypothesis that men prefer to socialize in large, interconnected, less-intimate groups. A female patient is more likely to form a highly intimate connection with another female patient; this finding is consistent with the hypothesis that woman prefer fewer, more intimate connections. The relationships of same-gender cancer patients last longer than other relationships; this finding demonstrates homophily within these online communities. Our findings regarding online communication preferences are in agreement with research findings from person-to-person communication preference studies. These findings should be considered when designing online communities as well as designing and evaluating psychosocial and educational interventions for cancer patients. PMID:23155460

Integrating the dimensions of sex and gender into basic life sciences research: methodologic and ethical issues.

PubMed

Holdcroft, Anita

2007-01-01

The research process -- from study design and selecting a species and its husbandry, through the experiment, analysis, peer review, and publication -- is rarely subject to questions about sex or gender differences in mainstream life sciences research. However, the impact of sex and gender on these processes is important in explaining biological variations and presentation of symptoms and diseases. This review aims to challenge assumptions and to develop opportunities to mainstream sex and gender in basic scientific research. Questions about the mechanisms of sex and gender effects were reviewed in relation to biological, environmental, social, and psychological interactions. Gender variations, in respect to aging, socializing, and reproduction, that are present in human populations but are rarely featured in laboratory research were considered to more effectively translate animal research into clinical health care. Methodologic approaches to address the present lack of a gender dimension in research include actively reducing variations through attention to physical factors, biological rhythms, and experimental design. In addition, through genomic and acute nongenomic activity, hormones may compound effects through multiple small sex differences that occur during the course of an acute pathologic event. Furthermore, the many exogenous sex steroid hormones and their congeners used in medicine (eg, in contraception and cancer therapies) may add to these effects. The studies reviewed provide evidence that sex and gender are determinants of many outcomes in life science research. To embed the gender dimension into basic scientific research, a broad approach -- gender mainstreaming -- is warranted. One example is the use of review boards (eg, animal ethical review boards and journal peer-review boards) in which gender-related standardized questions can be asked about study design and analysis. A more fundamental approach is to question the relevance of present-day laboratory models to design methods to best represent the age-related changes, comorbidity, and variations experienced by each sex in clinical medicine.

Gender-specific determinants of goiter.

PubMed

Farahati, Jamshid; Wegscheider, Karl; Christ, Kerstin; Gilman, Elena; Oing, Wilhelm

2006-12-01

Despite the strong implications of differences between females and males in the risk of goiter, gender-specific issues have not been extensively addressed in investigations of goiter prevalence. The objective of our analysis was to investigate the gender-specific determinants of goiter. Between April 2001 and April 2002. A total of 853 healthy employees from 4 institutions in the western part of Germany between 18 and 68 yr of age were examined by ultrasound of the neck to determine the thyroid volume. Information on sex, age, daily use of iodized salt, the history of goiter in the first-degree relatives, type and amount of smoking, oral contraceptives, and number of pregnancies were assessed by standardized questionnaires. Gender-specific predictors of goiter prevalence were assessed by multivariate logistic regression. The overall prevalence of goiter among study subjects was 204/853 (23.9%). Goiter was present in 80 out of 370 females (21.6%) vs 124/483 (25.7%) in males. In general, smoking (p < 0.0001), increasing age (p < 0.0001), and lack of daily intake of iodized salt (p = 0.004) were associated with goiter prevalence, but not sex (p = 0.39) and family history of goiter (p = 0.16). In 370 females, parity (p = 0.004) and lack of daily intake of iodized salt (p = 0.01) were the major determinants for goiter, whereas age (p = 0.18), oral contraceptives (p = 0.82), family history of goiter (p = 0.33), and smoking (p = 0.09) did not affect goiter prevalence. In 483 males, smoking (p < 0.0001) and age (p < 0.001) affected goiter prevalence, but not family history of goiter (p = 0.39), and the iodine status failed just to reach the significant level (p = 0.08) in this analysis. Gender-specific determinants of goiter are parity and iodine status in females and smoking and increasing age in males.

Role of gender norms and group identification on hypothetical and experimental pain tolerance.

PubMed

Pool, Gregory J; Schwegler, Andria F; Theodore, Brian R; Fuchs, Perry N

2007-05-01

Previous research indicates that men typically tolerate more pain in experimental settings than women. One likely explanation for these group differences in pain tolerance is conformity to traditional, gender group social norms (i.e., the ideal man is masculine and tolerates more pain; the ideal woman is feminine and tolerates less pain). According to self-categorization theory, norms guide behavior to the degree that group members adopt the group identity. Therefore, high-identifying men are expected to conform to gender norms and tolerate more pain than high-identifying women who conform to different gender norms as a guide for their behavior. We conducted two studies to investigate whether gender group identification moderates individuals' conformity to pain tolerance and reporting norms. In the first study, participants indicated their gender identification and expected tolerance of a hypothetical painful stimulus. As anticipated, high-identifying men reported significantly greater pain tolerance than high-identifying women. No differences existed between low-identifying men and women. To determine if self-reported pain tolerance in a role-playing scenario corresponds to actual pain tolerance in an experimental setting, the second study examined pain tolerance to a noxious stimulus induced by electrical stimulation of the index finger. The experimental outcome revealed that high-identifying men tolerated more painful stimulation than high-identifying women. Further, high-identifying men tolerated more pain than low-identifying men. These results highlight the influence of social norms on behavior and suggest the need to further explore the role of norms in pain reporting behaviors.

Gender differences in publication productivity, academic position, career duration, and funding among U.S. academic radiation oncology faculty.

PubMed

Holliday, Emma B; Jagsi, Reshma; Wilson, Lynn D; Choi, Mehee; Thomas, Charles R; Fuller, Clifton D

2014-05-01

This study aimed to analyze gender differences in rank, career duration, publication productivity, and research funding among radiation oncologists at U.S. academic institutions. For 82 domestic academic radiation oncology departments, the authors identified current faculty and recorded their academic rank, degree, and gender. The authors recorded bibliographic metrics for physician faculty from a commercially available database (Scopus, Elsevier BV), including numbers of publications from 1996 to 2012 and h-indices. The authors then concatenated these data with National Institutes of Health (NIH) funding per Research Portfolio Online Reporting Tools. The authors performed descriptive and correlative analyses, stratifying by gender and rank. Of 1,031 faculty, 293 (28%) women and 738 (72%) men, men had a higher median m-index, 0.58 (range 0-3.23) versus 0.47 (0-2.5) (P < .05); h-index, 8 (0-59) versus 5 (0-39) (P < .05); and publication number, 26 (0-591) versus 13 (0-306) (P < .05). Men were more likely to be senior faculty and receive NIH funding. After stratifying for rank, these differences were largely nonsignificant. On multivariate analysis, there were correlations between gender, career duration and academic position, and h-index (P < .01). Determinants of a successful career in academic medicine are multifactorial. Data from radiation oncologists show a systematic gender association, with fewer women achieving senior faculty rank. However, women achieving seniority have productivity metrics comparable to those of male counterparts. This suggests that early career development and mentorship of female faculty may narrow productivity disparities.

The diversity of gendered adaptation strategies to climate change of Indian farmers: A feminist intersectional approach.

PubMed

Ravera, Federica; Martín-López, Berta; Pascual, Unai; Drucker, Adam

2016-12-01

This paper examines climate change adaptation and gender issues through an application of a feminist intersectional approach. This approach permits the identification of diverse adaptation responses arising from the existence of multiple and fragmented dimensions of identity (including gender) that intersect with power relations to shape situation-specific interactions between farmers and ecosystems. Based on results from contrasting research cases in Bihar and Uttarakhand, India, this paper demonstrates, inter alia, that there are geographically determined gendered preferences and adoption strategies regarding adaptation options and that these are influenced by the socio-ecological context and institutional dynamics. Intersecting identities, such as caste, wealth, age and gender, influence decisions and reveal power dynamics and negotiation within the household and the community, as well as barriers to adaptation among groups. Overall, the findings suggest that a feminist intersectional approach does appear to be useful and worth further exploration in the context of climate change adaptation. In particular, future research could benefit from more emphasis on a nuanced analysis of the intra-gender differences that shape adaptive capacity to climate change.

Gender and Race Variations in the Intersection of Religious Involvement, Early Trauma, and Adult Health.

PubMed

Reinert, Katia G; Campbell, Jacquelyn C; Bandeen-Roche, Karen; Sharps, Phyllis; Lee, Jerry

2015-07-01

This study aimed to determine gender and race variations in regards to the influence of religious involvement (RI) as a moderator of the effects of early traumatic stress (ETS) on health-related quality of life among adult survivors of child abuse. A cross-sectional predictive design was used to study Seventh-day Adventist adults in North America (N = 10,283). A secondary analysis of data collected via questionnaires was done using multiple regression. Data revealed that women had a significantly higher prevalence of any or all ETS subtypes, except for physical abuse prevalence, which was the same for both genders. Blacks reported a significantly higher prevalence of at least one ETS subtype than did Whites, except for neglect, where Whites had a higher prevalence. Exposure to at least one ETS subtype was associated with worse negative effect on mental health (B = -2.08, p < .0001 vs. B = -1.54, p < .0001) and physical health (B = -2.01, p < .0001 vs. B = -1.11, p < .0001) for women compared to men. Among those exposed to all ETS subtypes (n = 447), Whites had significant worse physical health, with White women having almost two times the negative effect on physical health (B = -4.50, p < .0001) than White men (B = -2.87, p < .05). As for RI moderation, based on tests of three-way interactions of race-RI-ETS, there were no associated differences. However, tests of three-way interactions of gender-RI-ETS showed a significant buffering effect. Among those with high levels of negative religious coping (RC), women exposed to ETS had significantly worse physical health (B = -1.28) than men. Results give evidence of gender and racial differences on the magnitude of the ETS-health effect, as well as gender differences in ETS-health buffering by RC. Findings suggest gender and racial differences must be considered when devising holistic nursing interventions for improving health outcomes of early trauma survivors. © 2015 Sigma Theta Tau International.

Who uses NHS health checks? Investigating the impact of ethnicity and gender and method of invitation on uptake of NHS health checks.

PubMed

Cook, Erica J; Sharp, Chloe; Randhawa, Gurch; Guppy, Andy; Gangotra, Raj; Cox, Jonathon

2016-01-20

NHS Health Checks is a national risk assessment prevention programme for all individuals aged 40-74 that reside in England. Through the systematic assessment of an individual's ten year disease risk, this programme aims to provide early identification and subsequent management of this risk. However, there is limited evidence on how socio-demographic factors impact on uptake and what influence the invitation method has on uptake to this programme. NHS Health Check data from April 2013 to March 2014 was analysed (N = 50,485) for all 30 GP Practices in Luton, a culturally diverse town in England, UK. Data was collected for age, ethnicity, uptake (attendance and non attendance) and invitation method (letter written, verbal face-to-face, telephone). Actual usage of NHS Health Checks was determined for each ethnic group of the population and compared using Chi-square analysis. The overall uptake rate for Luton was 44 %, markedly lower that the set target of 50-75 %. The findings revealed a variation of uptake in relation to age, gender, level of deprivation. Ethnicity and gender variations were also found, with 'White British' 'Black Caribbean' and 'Indian' patients most likely to take up a NHS Health Check. However, patients from 'Any Other White Background' and 'Black African' were significantly less likely to uptake an NHS Health Check compared to all other ethnic groups. Ethnicity and gender differences were also noted in relation to invitation method. The findings revealed that different invitation methods were effective for different ethnic and gender groups. Therefore, it is suggested that established protocols of invitation are specifically designed for maximizing the response rate for each population group. Future research should now focus on uncovering the barriers to uptake in particular culturally diverse population groups to determine how public health teams can better engage with these communities.

THE INFLUENCE OF HIP STRENGTH ON KNEE KINEMATICS DURING A SINGLE-LEGGED MEDIAL DROP LANDING AMONG COMPETITIVE COLLEGIATE BASKETBALL PLAYERS.

PubMed

Suzuki, Hidetomo; Omori, Go; Uematsu, Daisuke; Nishino, Katsutoshi; Endo, Naoto

2015-10-01

A smaller knee flexion angle and larger knee valgus angle during weight-bearing activities have been identified as risk factors for non-contact anterior cruciate ligament (ACL) injuries. To prevent such injuries, attention has been focused on the role of hip strength in knee motion control. However, gender differences in the relationship between hip strength and knee kinematics during weight-bearing activities in the frontal plane have not been evaluated. The purpose of this study was to determine the influence of hip strength on knee kinematics in both genders during a single-legged landing task in the frontal plane. The hypotheses were that 1) subjects with a greater hip strength would demonstrate larger knee flexion and smaller knee valgus and internal rotation angles and 2) no gender differences would exist during the single-legged landing task. Forty-three Japanese collegiate basketball players (20 males, 23 females) participated in this study. Three-dimensional motion analysis was used to evaluate knee kinematics during a single-legged medial drop landing (SML). A hand-held dynamometer was used to assess hip extensor (HEXT), abductor (HAB), and external rotator (in two positions: seated position [SHER] and prone [PHER]) isometric strength. Spearman rank correlation coefficients (ρ) were determined for correlations between hip strength and knee kinematics at initial contact (IC) and peak (PK) during SML (p < 0.05). Negative correlations were observed between the knee valgus angle at IC and HEXT (ρ = -0.48, p = 0.02), HAB (ρ = -0.46, p = 0.03) and PHER (ρ = -0.44, p = 0.04) strength in females. In addition, a significant positive correlation was observed between the knee flexion angle at PK and HEXT strength (ρ = 0.61, p = 0.004) in males. Significant correlations between hip strength and knee kinematics during SML were observed in both genders. Hip strength may, therefore, play an important role in knee motion control during sports activities, suggesting that increased hip strength may help to prevent non-contact ACL injuries in athletes of both genders. Moreover, gender-specific programs may be needed to control abnormal knee motion, as the influence of hip strength on knee kinematics may differ based on gender. 3.

Thoracic limb alignment in healthy labrador retrievers: evaluation of standing versus recumbent frontal plane radiography.

PubMed

Goodrich, Zachary J; Norby, Bo; Eichelberger, Bunita M; Friedeck, Wade O; Callis, Hollye N; Hulse, Don A; Kerwin, Sharon C; Fox, Derek B; Saunders, W Brian

2014-10-01

To report thoracic limb alignment values in healthy dogs; to determine if limb alignment values are significantly different when obtained from standing versus recumbent radiographic projections. Prospective cross-sectional study. Labrador Retrievers (n = 45) >15 months of age. Standing and recumbent radiographs were obtained and limb montages were randomized before analysis by a single investigator blinded to dog, limb, and limb position. Twelve limb alignment values were determined using the CORA methodology. Measurements were performed in triplicate and intra-observer variability was evaluated by intra-class correlation coefficient (ICC). Limb alignment values were reported as mean ± SD and 95% confidence intervals. Linear mixed models were used to determine if significant associations existed between limb alignment values and limb, limb position, gender, age, weight, and body condition score. There were significant differences in standing and recumbent limb alignment values for all values except elbow mechanical axis deviation (eMAD). Limb, gender, age, body weight, and body condition score had no effect. ICC values ranged from 0.522 to 0.758, indicating moderate to substantial agreement for repeated measurements by a single investigator. Limb alignment values are significantly different when determined from standing versus recumbent radiographs in healthy Labrador Retrievers. © Copyright 2014 by The American College of Veterinary Surgeons.

On difference and capital: gender and the globalization of production.

PubMed

Bair, Jennifer

2010-01-01

This article is both a review of, and an intervention in, the literature on gender and the globalization of production. Via a discussion of six key texts analyzing export-oriented manufacturing, ranging from Maria Mies's Lace Makers of Narsapur to Melissa Wright's Disposable Women and Other Myths of Global Capitalism, I show that, over time, the focus has shifted from an emphasis on the feminization of manufacturing as a defining feature of globalization to an appreciation of the diverse and contingent ways in which gender matters for offshore production. While this recent scholarship highlights variability in gendered labor regimes at the global-local nexus, I argue that it is also critically important to ask what is similar about the many locations on the global assembly line that have been studied. Specifically, we must look to how gender, as a set of context-specific meanings and practices, works within the macrostructure of the global economy and its systemic logic of capital accumulation. In other words, while capitalism does not determine the concrete modalities of gender that exist in a given locale, it is essential for explaining the gendered dimension of transnational production as a patterned regularity of contemporary globalization.

Gender-specific relationships between socioeconomic disadvantage and obesity in elementary school students.

PubMed

Zahnd, Whitney E; Rogers, Valerie; Smith, Tracey; Ryherd, Susan J; Botchway, Albert; Steward, David E

2015-12-01

To assess the gender-specific effect of socioeconomic disadvantage on obesity in elementary school students. We evaluated body mass index (BMI) data from 2,648 first- and fourth-grade students (1,377 male and 1,271 female students) in eight elementary schools in Springfield, Illinois, between 2012 and 2014. Other factors considered in analysis were grade level, year of data collection, school, race/ethnicity, gender, and socioeconomic disadvantage (SD). Students were considered SD if they were eligible for free/reduced price lunch, a school-based poverty measure. We performed Fisher's exact test or chi-square analysis to assess differences in gender and obesity prevalence by the other factors and gender-stratified logistic regression analysis to determine if SD contributed to increased odds of obesity. A higher proportion of SD female students (20.8%) were obese compared to their non-SD peers (15.2%) (p=0.01). Unadjusted and adjusted logistic regression analysis indicated no difference in obesity in SD and non-SD male students. However, in both unadjusted and adjusted analyses, SD female students had higher odds of obesity than their peers. Even after controlling for grade level, school, year of data collection, and race/ethnicity, SD female students had 49% higher odds of obesity than their non-SD classmates (odds ratio:1.49; 95% confidence interval: 1.09-2.04). Obesity was elevated in SD female students, even after controlling for factors such as race/ethnicity, but such an association was not seen in male students. Further study is warranted to determine the cause of this disparity, and interventions should be developed to target SD female students. Copyright © 2015 Elsevier Inc. All rights reserved.

Gender, Vertical Height and Horizontal Distance Effects on Single-Leg Landing Kinematics: Implications for Risk of non-contact ACL Injury.

PubMed

Ali, Nicholas; Rouhi, Gholamreza; Robertson, Gordon

2013-01-01

There is a lack of studies investigating gender differences in whole-body kinematics during single-leg landings from increasing vertical heights and horizontal distances. This study determined the main effects and interactions of gender, vertical height, and horizontal distance on whole-body joint kinematics during single-leg landings, and established whether these findings could explain the gender disparity in non-contact anterior cruciate ligament (ACL) injury rate. Recreationally active males (n=6) and females (n=6) performed single-leg landings from a takeoff deck of vertical height of 20, 40, and 60 cm placed at a horizontal distance of 30, 50 and 70 cm from the edge of a force platform, while 3D kinematics and kinetics were simultaneously measured. It was determined that peak vertical ground reaction force (VGRF) and the ankle flexion angle exhibited significant gender differences (p=0.028, partial η(2)=0.40 and p=0.035, partial η(2)=0.37, respectively). Peak VGRF was significantly correlated to the ankle flexion angle (r= -0.59, p=0.04), hip flexion angle (r= -0.74, p=0.006), and trunk flexion angle (r= -0.59, p=0.045). Peak posterior ground reaction force (PGRF) was significantly correlated to the ankle flexion angle (r= -0.56, p=0.035), while peak knee abduction moment was significantly correlated to the knee flexion angle (r= -0.64, p=0.03). Rearfoot landings may explain the higher ACL injury rate among females. Higher plantar-flexed ankle, hip, and trunk flexion angles were associated with lower peak ground reaction forces, while higher knee flexion angle was associated with lower peak knee abduction moment, and these kinematics implicate reduced risk of non-contact ACL injury.

Gender dysphoria and autism spectrum disorder: A narrative review.

PubMed

Van Der Miesen, Anna I R; Hurley, Hannah; De Vries, Annelou L C

2016-01-01

The current literature shows growing evidence of a link between gender dysphoria (GD) and autism spectrum disorder (ASD). This study reviews the available clinical and empirical data. A systematic search of the literature was conducted using the following databases: PubMed, Web of Science, PsycINFO and Scopus; utilizing different combinations of the following search terms: autism, autism spectrum disorder (ASD), Asperger's disorder (AD), co-morbidity, gender dysphoria (GD), gender identity disorder (GID), transgenderism and transsexualism. In total, 25 articles and reports were selected and discussed. Information was grouped by found co-occurrence rates, underlying hypotheses and implications for diagnosis and treatment. GD and ASD were found to co-occur frequently - sometimes characterized by atypical presentation of GD, which makes a correct diagnosis and determination of treatment options for GD difficult. Despite these challenges there are several case reports describing gender affirming treatment of co-occurring GD in adolescents and adults with ASD. Various underlying hypotheses for the link between GD and ASD were suggested, but almost all of them lack evidence.

A two-question method for assessing gender categories in the social and medical sciences.

PubMed

Tate, Charlotte Chuck; Ledbetter, Jay N; Youssef, Cris P

2013-01-01

Three studies (N = 990) assessed the statistical reliability of two methods of determining gender identity that can capture transgender spectrum identities (i.e., current gender identities different from birth-assigned gender categories). Study 1 evaluated a single question with four response options (female, male, transgender, other) on university students. The missing data rate was higher than the valid response rates for transgender and other options using this method. Study 2 evaluated a method of asking two separate questions (i.e., one for current identity and another for birth-assigned category), with response options specific to each. Results showed no missing data and two times the transgender spectrum response rate compared to Study 1. Study 3 showed that the two-question method also worked in community samples, producing near-zero missing data. The two-question method also identified cisgender identities (same birth-assigned and current gender identity), making it a dynamic and desirable measurement tool for the social and medical sciences.

The Measurement and Cost of Removing Unexplained Gender Differences in Faculty Salaries.

ERIC Educational Resources Information Center

Becker, William E.; Toutkoushian, Robert K.

1995-01-01

In assessing sex-discrimination suit damages, debate rages over the type and number of variables included in a single-equation model of the salary-determination process. This article considers single- and multiple-equation models, providing 36 different damage calculations. For University of Minnesota data, equalization cost hinges on the…

Student Engagement Profile: A Comparison of Traditional and Nontraditional Undergraduate College Students

ERIC Educational Resources Information Center

Bonnetaud, Cricket

2012-01-01

The purpose of this study was to examine if there were differences between traditional and nontraditional undergraduate students level of engagement on a traditional campus. In addition, the engagement profile of nontraditional students was examined to determine whether there were differences when considering moderator variables: such as gender,…

Sex Differences in the Accuracy of Intonation Perception: A Study of Oral Interpretation Students.

ERIC Educational Resources Information Center

Jensen, Marvin D.; Carlin, Phyllis Scott

1981-01-01

To determine whether gender differences exist in paralinguistic perception, 31 male and 59 female college students listened to an audiotape on which emotions were conveyed through ambiguous verbal statements and then indicated their perceptions of the conveyed emotions. Statistical analyses of the student responses in relation to students'…

Selective Auditory Attention in Adults: Effects of Rhythmic Structure of the Competing Language

ERIC Educational Resources Information Center

Reel, Leigh Ann; Hicks, Candace Bourland

2012-01-01

Purpose: The authors assessed adult selective auditory attention to determine effects of (a) differences between the vocal/speaking characteristics of different mixed-gender pairs of masking talkers and (b) the rhythmic structure of the language of the competing speech. Method: Reception thresholds for English sentences were measured for 50…

Gender Differences in Using Social Networks

ERIC Educational Resources Information Center

Mazman, S. Guzin; Usluel, Yasemin Kocak

2011-01-01

The purpose of this study is to determine individuals' usage purposes of social networks with a focus on the possible differences between females and males. Facebook, which is one the most popular and being most widely used social network, is investigated in this study. The study group consisted of 870 Facebook users who responded to an online…

Wellness and College Type in African American Male College Students: An Examination of Differences

ERIC Educational Resources Information Center

Spurgeon, Shawn L.

2009-01-01

African American male students (N = 203) attending a historically Black college or university (HBCU) and a predominantly White institution (PWI) participated in a study to determine differences in wellness. HBCU students scored significantly higher than did PWI students on Friendship, Love, Sense of Control, and Gender Identity. PWI students…

Sex Differences in the Perception of Male/Female Unethical Behavior.

ERIC Educational Resources Information Center

Lewis, Katharine H.; Hartnett, John J.

Some research has shown that women's achievements in traditionally masculine fields are devalued. To determine if females would be judged more harshly than males for performing unethical behaviors in order to gain entry in competitive professions, and to examine gender differences in the evaluation of unethical conduct, college students (52 males…

Consistency of Principals' Leadership Styles and Teachers' Perceptions in the Commonwealth of the Northern Marianas.

ERIC Educational Resources Information Center

Quitugua, Jacqueline A.

The consistency of principals' self-perceptions of their leadership styles with those of their teachers is determined in this study. Other focuses include differences between elementary and secondary teachers' perceptions of their principals' leadership styles and gender differences in such perceptions. The Leader Effectiveness and Adaptability…