ERIC Educational Resources Information Center
Kraag, Gerda; Van Breukelen, Gerard J. P.; Kok, Gerjo; Hosman, Clemens
2009-01-01
Background: This study examined the effects of a universal stress management program (Learn Young, Learn Fair) on stress, coping, anxiety and depression in fifth and sixth grade children. Methods: Fifty-two schools (1467 children) participated in a clustered randomized controlled trial. Data was collected in the fall of 2002, the spring of 2003,…
ERIC Educational Resources Information Center
Fostick, Leah; Babkoff, Harvey; Zukerman, Gil
2014-01-01
Purpose: To test the effects of 24 hr of sleep deprivation on auditory and linguistic perception and to assess the magnitude of this effect by comparing such performance with that of aging adults on speech perception and with that of dyslexic readers on phonological awareness. Method: Fifty-five sleep-deprived young adults were compared with 29…
Work Related and "Private" Social Interactions at Work
ERIC Educational Resources Information Center
Tschan, Franziska; Semmer, Norbert K.; Inversin, Laurent
2004-01-01
Fifty-four young professionals in their first job after apprenticeship described their task-related and private interactions at work during five days, using a variant of the Rochester Interaction Records self-observation method (Reis and Wheeler, 1991). Results showed that more task-related interactions were reported than private interactions at…
ERIC Educational Resources Information Center
Fordyce-Voorham, Sandra
2011-01-01
Objective: To identify the food skills deemed essential to include in skill-based healthful eating programs in secondary schools. Methods: Fifty-one food experts including home economics educators, chefs, nutritionists and dietitians, community educators, homemakers, and young people were recruited by invitation, mail, and advertising. Data were…
The Filtered Words Test and the Influence of Lexicality
ERIC Educational Resources Information Center
Arnott, Wendy; Goli, Tara; Bradley, Andrew; Smith, Andrew; Wilson, Wayne
2014-01-01
Purpose: In the present study, the authors aimed to investigate the language confounds of filtered words tests by examining the repetition of real words versus nonsense words as a function of level of filtering. Method: Fifty-five young, native-English-speaking women with normal hearing were required to repeat 80 real-word and 80 nonsense-word…
Young Children's Attitudes toward Peers with Intellectual Disabilities: Effect of the Type of School
ERIC Educational Resources Information Center
Georgiadi, Maria; Kalyva, Efrosini; Kourkoutas, Elias; Tsakiris, Vlastaris
2012-01-01
Background: This study explored typically developing children's attitudes towards peers with intellectual disabilities, with special reference to the type of school they attended. Materials and Methods: Two hundred and fifty-six Greek children aged 9-10 (135 in inclusive settings) completed a questionnaire and an adjective list by Gash ("European…
ERIC Educational Resources Information Center
Warren, Steven F.; Fey, Marc E.; Finestack, Lizbeth, H.; Brady, Nancy C.; Bredin-Oja, Shelley L.; Fleming, Kandace K.
2008-01-01
Purpose: To evaluate the longitudinal effects of a 6-month course of responsivity education (RE)/prelinguistic milieu teaching (PMT) for young children with developmental delay. Method: Fifty-one children, age 24-33 months, with fewer than 10 expressive words were randomly assigned to early-treatment/no-treatment groups. All treatment was added as…
What's in Your Refrigerator? Children's Views on Equality, Work, Money and Access to Food
ERIC Educational Resources Information Center
Hammond, Libby-Lee; Hesterman, Sandra; Knaus, Marianne
2015-01-01
This study investigates young children's theorising about families and their differential access to food from a perspective of wealth and poverty. Fifty-two children, aged 6-7 years, attending a Western Australian school were invited to share their perspectives on this global issue. The single case study method utilised three children's focus…
Young Women's Perceptions of the Relationship in Fifty Shades of Grey.
Bonomi, Amy E; Nichols, Emily M; Carotta, Christin L; Kiuchi, Yuya; Perry, Samantha
2016-02-01
Millions of women are interacting with Fifty Shades of Grey-a best-selling novel and film. Yet, to date, no social science study has been undertaken to examine women's perceptions of the Fifty Shades relationship narrative in its film adaptation-what they deem appealing, what they deem unappealing, and what they would welcome or resist in their own relationship. In the present study, we used focus groups to examine women's perceptions of the relationship patterns in the Fifty Shades of Grey film. Focus groups were conducted with 35 young adult women (randomly sampled from the registrar's office of a large Midwestern university) immediately after watching the Fifty Shades film with the study team at a local theater within two days of the film's release. Seven semistructured questions concentrating on reactions to the relationship patterns between Christian Grey and Anastasia Steele depicted in the Fifty Shades film were asked, including general reactions, appealing and unappealing characteristics, romantic and dangerous elements, and aspects that participants would tolerate (or not tolerate) in their own relationships. While participants assessed parts of the relationship between Christian and Anastasia as exciting and romantic, they consistently indicated an unappealing lack of health in the relationship. Participants expressed grave concerns over Christian's stalking, controlling, manipulative, and emotionally abusive behavior, anger in sexual interactions, and neglect of Anastasia's needs. At the same time, they sympathized with and rationalized Christian's behaviors as a function of his personality, needs, and abilities. A small contingent implicated Anastasia in the unhealthy relationship process, whereas a broader majority of participants highlighted the challenges with trying to "speak up" in an unhealthy relationship like Christian and Anastasia's. When asked where participants would draw the line in their own relationship, participants indicated they would welcome the adventure and gifts, but would not tolerate being controlled and stalked, having their needs neglected, and having a partner who expressed anger in sexual interactions. Our findings point to the value of using popular culture, including the Fifty Shades narrative, to actively engage young women in productive conversation about characteristics of relationship health and un-health. Similar approaches could be used to engage young women in safe, relatable conversations about healthy and unhealthy relationships, including the warning signs of abuse. As a broader impact, our study contributes to an understanding of how young women interact with and make sense of relationships depicted in popular culture.
Voice Loudness and Gender Effects on Jitter and Shimmer in Healthy Adults
ERIC Educational Resources Information Center
Brockmann, Meike; Storck, Claudio; Carding, Paul N.; Drinnan, Michael J.
2008-01-01
Purpose: The aim of this study was to investigate voice loudness and gender effects on jitter and shimmer in healthy young adults because previous descriptions have been inconsistent. Method: Fifty-seven healthy adults (28 women, 29 men) aged 20-40 years were included in this cross-sectional single-cohort study. Three phonations of /a/ at soft,…
ERIC Educational Resources Information Center
Gray, Shelley
2006-01-01
Purpose: This study assessed the fast mapping performance of children with specific language impairment (SLI) across the preschool to kindergarten age span in relation to their phonological memory and vocabulary development. Method: Fifty-three children diagnosed with SLI and 53 children with normal language (NL) matched for age and gender (30…
Online Health Promotion, Early Identification of Difficulties, and Help Seeking in Young People
ERIC Educational Resources Information Center
Santor, Darcy A.; Poulin, Christiane; LeBlanc, John C.; Kusumakar, Vivek
2007-01-01
Objective: To examine the use and impact of a dedicated health information Web site for adolescents. Method: Five hundred fifty-eight (27.2%) of all students in grades 7 through 12 from 4 schools logged onto the Web site; 1775 (86.4%) of all students in these grades completed a year-end health survey, with 455 (81.5%) of the students who used the…
NASA Astrophysics Data System (ADS)
Monzon, Amalio; Chow, Tiffany; Guthrie, Paul; Lu, Zhuoyan; Chuma, Constant; He, Huang; Kuzkov, Sergii
2016-01-01
During the next decades, the aerospace community will pursue goals such as human exploration beyond the Moon, commercialization and cost reduction of space activities or sustainability of air transport and space operations, bringing relevant economic, environmental and social benefits to the society. Young professionals development is a critical success factor to enable these goals and in consequence is an area of significant interest. This paper focuses on the methods for promoting knowledge exchange and networking among Young Professionals. On the one hand, it analyzes the different activities currently used for that purpose by the organizations of the sector as well as explores the opportunities to reinforce these methods. On the other hand, it presents the results of a survey addressed to Young Professionals and aimed at identifying their needs, expectations and benefits perceived in relation with these activities. This study was conducted as part of the IAF's (International Astronautical Federation) IPMC (International Programme/Project Management Committee) Workshop held during the International Astronautical Congress (IAC) 2013 in Beijing, whose objective was to provide Young Professionals a forum to share experiences and to discuss ideas and needs, and which counted with more than fifty delegates representing IAF member organizations from all around the world.
Yamanis, Thespina J; Fisher, Jacob C; Moody, James W; Kajula, Lusajo J
2016-06-01
Social network influence on young people's sexual behavior is understudied in sub-Saharan Africa. Previous research identified networks of mostly young men in Dar es Salaam who socialize in "camps". This study describes network characteristics within camps and their relationship to young men's concurrent sexual partnerships. We conducted surveys with a nearly complete census of ten camp networks (490 men and 160 women). Surveys included name generators to identify camp-based networks. Fifty seven percent of sexually active men (n = 471) reported past year concurrency, measured using the UNAIDS method. In a multivariable model, men's individual concurrency was associated with being a member of a closer knit camp in which concurrency was the normative behavior. Younger men who had older members in their networks were more likely to engage in concurrency. Respondent concurrency was also associated with inequitable personal gender norms. Our findings suggest strategies for leveraging social networks for HIV prevention among young men.
ERIC Educational Resources Information Center
Legacy, Jacqueline; Zesiger, Pascal; Friend, Margaret; Poulin-Dubois, Diane
2016-01-01
The present study examined early vocabulary development in fifty-nine French monolingual and fifty French-English bilingual infants (1;4-1;6). Vocabulary comprehension was assessed using both parental report (MacArthur-Bates Communicative Development Inventory; CDI) and the Computerized Comprehension Task (CCT). When assessing receptive vocabulary…
Types and Influence of Social Support on School Engagement of Young Survivors of Leukemia
ERIC Educational Resources Information Center
Tougas, Anne-Marie; Jutras, Sylvie; Bigras, Marc
2016-01-01
The present study aimed to describe and explore the influence of social support on the school engagement of young survivors of pediatric leukemia. Fifty-three young Quebecers, previously diagnosed and treated for leukemia, completed a questionnaire measuring their school engagement and participated in an interview focusing on the support offered…
"Scripting" Risk: Young People and the Construction of Drug Journeys
ERIC Educational Resources Information Center
Mayock, Paula
2005-01-01
The concept of risk, and its centrality to social life, is theoretically much discussed within late modernity. This paper examines young people's drug use and their drug transitions within a framework of risk drawing on findings from a longitudinal ethnographic study of drug use among young people in a Dublin inner-city community. Fifty-seven…
ERIC Educational Resources Information Center
Gamble, Wendy C.; Modry-Mandell, Kerri
2008-01-01
This study examined the role of family cultural values as moderators of the association between family relations and the adjustment of young children. Fifty-five families of Mexican descent with young children enrolled in Head Start programs in the Southwest participated. Mothers provided information about closeness of the mother-child…
Alcohol and Cannabis: Young People Talking about How Parents Respond to Their Use of These Two Drugs
ERIC Educational Resources Information Center
Highet, Gill
2005-01-01
In recent years, there has been increasing concern over rising levels of alcohol and cannabis use among young people. This paper reports findings from a qualitative investigation of young people's cannabis-related beliefs and behaviour. Fifty-nine boys and girls aged 13 to 15 years were interviewed, mostly in self-selected friendship pairs, in six…
Fattori, Francesco; Curly, Simone; Jörchel, Amrei C; Pozzi, Maura; Mihalits, Dominik; Alfieri, Sara
2015-05-01
Obedience and disobedience have always been salient issues for both civil society and social psychologists. Since Milgram's first studies on destructive obedience there has not been a bottom-up definition of what obedience and disobedience mean. The current study aimed at investigating the social representations young adults use to define and to co-construct knowledge about obedience and disobedience in Austria. One hundred fifty four (106 females, 68.8%) Austrian young adults (Mean age = 22.9; SD = 3.5) completed a mixed-method questionnaire comprising open-ended questions and free word associations. Overall obedience and disobedience are respectively defined as conformity and non-conformity to regulations, ranging from implicit social norms to explicit formal laws. Authority is multi-faceted and has a central role in orienting obedience and disobedience. Further fundamental determinants of the authority relationship and relevant application of the results are discussed in this paper.
Fattori, Francesco; Curly, Simone; Jörchel, Amrei C.; Pozzi, Maura; Mihalits, Dominik; Alfieri, Sara
2015-01-01
Obedience and disobedience have always been salient issues for both civil society and social psychologists. Since Milgram’s first studies on destructive obedience there has not been a bottom-up definition of what obedience and disobedience mean. The current study aimed at investigating the social representations young adults use to define and to co-construct knowledge about obedience and disobedience in Austria. One hundred fifty four (106 females, 68.8%) Austrian young adults (Mean age = 22.9; SD = 3.5) completed a mixed-method questionnaire comprising open-ended questions and free word associations. Overall obedience and disobedience are respectively defined as conformity and non-conformity to regulations, ranging from implicit social norms to explicit formal laws. Authority is multi-faceted and has a central role in orienting obedience and disobedience. Further fundamental determinants of the authority relationship and relevant application of the results are discussed in this paper. PMID:27247652
Moral Dilemmas of Young Adults.
ERIC Educational Resources Information Center
Rest, James R.
This study describes moral dilemmas that young adults (ages 18-24) formulate spontaneously and examines the relationship between these dilemmas and the subjects' environment and scores on a standardized test. Fifty-two subjects were tested both in 1976 and 1978, creating 104 subject-oriented dilemmas. Thirty-two were in college, 17 were not, and…
Promoting Positive Parenting Practices through Parenting Education
ERIC Educational Resources Information Center
Zepeda, Marlene; Varela, Frances; Morales, Alex
2004-01-01
The family is the crucible of a young child's development. The 2000 Institute of Medicine report From Neurons to Neighborhoods shows that positive developmental interactions with parents improve young children's social competence and their overall capacity to learn. Fifty-four percent of parents want more information on how they can help their…
Young Adolescents' Perceptions of Romantic Relationships and Sexual Activity
ERIC Educational Resources Information Center
Royer, Heather R.; Keller, Mary L.; Heidrich, Susan M.
2009-01-01
The purpose of this article is to describe young adolescents' perceptions of romantic relationships, ratings of important romantic partner characteristics, and acceptability of sexual activity with romantic relationships. Fifty-seven eighth-grade participants (average age = 13.8 years) from one urban US public middle school completed an anonymous…
Shulman, S; Scharf, M; Lumer, D; Maurer, O
2001-10-01
Fifty-one romantically involved young Israeli adults, whose parents were divorced, were questioned about their romantic relationship, parents' conflict, and current feelings about and reconstruction of the divorce. An integrative perception of the divorce was found to be related to fewer problems and to higher levels of friendship, enjoyment, and intimacy in the relationship. Implications for research and intervention with young adults are discussed.
Transition to Employment: Role of the Family in Career Development
ERIC Educational Resources Information Center
Lindstrom, Lauren; Doren, Bonnie; Metheny, Jennifer; Johnson, Pam; Zane, Claire
2007-01-01
This study investigated the role of the family in career development and postschool employment outcomes for young adults with learning disabilities. Using a multiple-case study design, the authors examined a set of family structural and process variables. Fifty-nine in-depth interviews were conducted with young adults, parents, and school staff…
Styles of Physician Advice about Smoking Cessation in College Students
ERIC Educational Resources Information Center
Gemmell, Leigh; DiClemente, Carlo C.
2009-01-01
Objective: To examine whether young adult cigarette smokers who were in the precontemplation and contemplation stages of change for smoking cessation would differ in their evaluations of vignettes depicting 2 types of physician advice. Participants: Fifty-seven young adult cigarette smokers who were undergraduate students (49.1% female, mean age =…
ERIC Educational Resources Information Center
Havighurst, Sophie S.; Wilson, Katherine R.; Harley, Ann E.; Kehoe, Christiane; Efron, Daryl; Prior, Margot R.
2013-01-01
This study evaluated a 6-session group parenting program, "Tuning into Kids" (TIK), as treatment for young children (aged 4.0-5.11 years) with behavior problems. TIK targets parent emotion socialization (parent emotion awareness, regulation and emotion coaching skills). Fifty-four parents, recruited via a child behavior clinic, were randomized…
ERIC Educational Resources Information Center
Gollan, Tamar H.; Weissberger, Gali H.; Runnqvist, Elin; Montoya, Rosa I.; Cera, Cynthia M.
2012-01-01
This study investigated correspondence between different measures of bilingual language proficiency contrasting self-report, proficiency interview, and picture naming skills. Fifty-two young (Experiment 1) and 20 aging (Experiment 2) Spanish-English bilinguals provided self-ratings of proficiency level, were interviewed for spoken proficiency, and…
1961-2011: Fifty years of Hayashi tracks
NASA Astrophysics Data System (ADS)
Palla, Francesco
2012-09-01
Fifty years after the seminal paper by Prof. C. Hayashi, the field of pre-main sequence (PMS) evolution still plays a fundamental role in observational and theoretical astrophysics. In this contribution, I highlight the contribution made by Hayashi in establishing the theoretical foundation of early stellar evolution. Then, I discuss the changes of the classical theory introduced by the inclusion of protostellar evolution in PMS models and present selected results on young stars.
ERIC Educational Resources Information Center
Hatzigianni, Maria
2014-01-01
This exploratory study investigated young children's beliefs and opinions about computers by actively involving children in the research project. Fifty two children, four to six years old, were asked a set of questions about their favourite activities and their opinions on computer use before and after a seven month computer intervention…
ERIC Educational Resources Information Center
Askari, Sabrina F.; Liss, Miriam; Erchull, Mindy J.; Staebell, Samantha E.; Axelson, Sarah J.
2010-01-01
This study explored whether there was a discrepancy between young adults' ideal and expected participation in household and child care chores as well as what variables predicted expectations for future chore division. Three-hundred fifty-eight unmarried, heterosexual participants with no children completed an online questionnaire assessing the…
Reynolds, Shirley A; Clark, Sarah; Smith, Holly; Langdon, Peter E; Payne, Ruth; Bowers, Gemma; Norton, Elisabeth; McIlwham, Harriet
2013-12-01
Obsessive-compulsive disorder (OCD) in young people can be effectively treated with Cognitive Behavior Therapy (CBT). Practice guidelines in the United Kingdom recommend that CBT be delivered with parental or family involvement; however, there is no evidence from randomized trials that this enhances effectiveness. The aim of this trial was to assess if CBT with high parental involvement was more effective than CBT with low parental involvement (individual CBT) in reducing symptoms of OCD. Fifty young people ages 12-17 years with OCD were randomly allocated to individual CBT or parent-enhanced CBT. In parent-enhanced CBT parents attended all treatment sessions; in individual CBT, parents attended only Sessions 1, 7, and the final session. Participants received up to 14 sessions of CBT. Data were analyzed using intent-to-treat and per-protocol methods. The primary outcome measure was the Children's Yale-Brown Obsessive Compulsion Scale (Scahill et al., 1997). Both forms of CBT significantly reduced symptoms of OCD and anxiety. Change in OCD symptoms was maintained at 6 months. Per-protocol analysis suggested that parent-enhanced CBT may be associated with significantly larger reductions in anxiety symptoms. High and low parental involvement in CBT for OCD in young people were both effective, and there was no evidence that 1 method of delivery was superior on the primary outcome measure. However, this study was small. Future trials should be adequately powered and examine interactions with the age of the young person and comorbid anxiety disorders.
ERIC Educational Resources Information Center
Provost, Beth; Lopez, Brian R.; Heimerl, Sandra
2007-01-01
This study assessed motor delay in young children 21-41 months of age with autism spectrum disorder (ASD), and compared motor scores in children with ASD to those of children without ASD. Fifty-six children (42 boys, 14 girls) were in three groups: children with ASD, children with developmental delay (DD), and children with developmental concerns…
Kupietzky, Ari; Vargas, Karen G; Waggoner, William F; Fuks, Anna B
2010-01-01
To determine current teaching policies regarding the use of coolant type during tooth preparation with high-speed hand-pieces in pediatric dental residency programs in the US. A 17-question survey was electronically mailed to 63 program directors with one follow-up. Multiple-choice questions asked about school and program teaching of cavity preparation with or without water coolant, including hypothetical clinical situations. Fifty-two (83%) program directors returned the survey. Fifty-two percent taught both dry and water coolant methods, 6% taught dry cutting exclusively, and 42% did not teach the dry method and always used water coolant. Dry techniques were used primarily for special needs patients with poor swallow reflexes (50%) and for young children undergoing sedation (41%). Air coolant was taught more frequently in programs in the Midwest (77%) and South (85%) vs. the Northeast (32%) and West (50%) (P<.01). Forty-four percent of combined programs and 60% of hospital programs taught water spray use exclusively, while all university programs taught the dry cutting technique (P<.01). A majority of program directors teach the use of air coolant alone for high-speed preparation of teeth. University and combined programs were more likely to teach the method compared with hospital based ones.
The Effects of Background Television on the Toy Play Behavior of Very Young Children
ERIC Educational Resources Information Center
Schmidt, Marie Evans; Pempek, Tiffany A.; Kirkorian, Heather L.; Lund, Anne Frankenfield; Anderson, Daniel R.
2008-01-01
This experiment tests the hypothesis that background, adult television is a disruptive influence on very young children's behavior. Fifty 12-, 24-, and 36-month-olds played with a variety of toys for 1 hr. For half of the hour, a game show played in the background on a monaural TV set. During the other half hour, the TV was off. The children…
ERIC Educational Resources Information Center
Smith, Rebekah E.; Bayen, Ute J.; Martin, Claudia
2010-01-01
Fifty children 7 years of age (29 girls, 21 boys), 53 children 10 years of age (29 girls, 24 boys), and 36 young adults (19 women, 17 men) performed a computerized event-based prospective memory task. All 3 groups differed significantly in prospective memory performance, with adults showing the best performance and with 7-year-olds showing the…
Web-based survey of fertility issues in young women with breast cancer.
Partridge, Ann H; Gelber, Shari; Peppercorn, Jeffrey; Sampson, Ebonie; Knudsen, Katherine; Laufer, Marc; Rosenberg, Randi; Przypyszny, Michele; Rein, Alison; Winer, Eric P
2004-10-15
Young women with breast cancer often seek advice about whether treatment will affect their fertility. We sought to gain a better understanding of women's attitudes about fertility and how these concerns affect decision making. We developed a survey about fertility issues for young women with a history of early-stage breast cancer. The survey was e-mailed to all registered Young Survival Coalition survivor members (N = 1,702). E-mail reminders were used. Six hundred fifty-seven eligible respondents completed the survey. Mean age at breast cancer diagnosis was 32.9 years; mean current age was 35.8 years. Ninety percent of women were white; 62% were married; 76% were college graduates. Stages at diagnosis were as follows: 0, 10%; I, 27%; II, 47%; III, 13%. Sixty-two percent of women were within 2 years of diagnosis. Fifty-seven percent recalled substantial concern at diagnosis about becoming infertile with treatment. In multivariate logistic regression, greater concern about infertility was associated with wish for children/more children (odds ratio [OR], 120; P < .0001), number of prior pregnancies (OR, 0.78; P = .01), and prior difficulty conceiving (OR, 1.86; P = .08). Twenty-nine percent of women reported that infertility concerns influenced treatment decisions. Seventy-two percent of women reported discussing fertility concerns with their doctors; 51% felt their concerns were addressed adequately. Women seemed to overestimate their risk of becoming postmenopausal with treatment. Fertility after treatment is a major concern for young women with breast cancer. There is a need to communicate with and educate young patients regarding fertility issues at diagnosis and a need for future research directed at preserving fertility for young breast cancer survivors.
Shahi, Prinka; Sood, P B; Sharma, Arun; Madan, Manish; Shahi, Nishat; Gandhi, Geetanjali
2015-01-01
The purpose of this study was to compare the pulp testing methods (pulse oximetry and electric pulp test) in primary and young permanent teeth of children. The study included a total of 155 children aged 4 to 15 years. Twenty children formed control group I. Study group included all healthy, 85 primary 2nd molars in group II and 85 permanent 1st molars in group III. Fifty children needing endodontics treatment formed test group IV. The readings were recorded as true positive (TP), false positive (FP), true negative (TN), false negative (FN). Based on this, the sensitivity, specificity, positive predictive value and negative predictive value were calculated for each method. The results were statistically analyzed using Chi-square test. On comparing pulse oximetry with electric pulp test 'p-value' was found to be 0.487 and 1.00 for groups 1 and 2 respectively and was statistically not significant. Whereas 'p-value' for groups 3 and 4 was < 0.0001 and 0.003 respectively and was statistically highly significant. The present study indicates that pulse oximetry can be used as a routine method for assessing the pulp vitality in primary, young permanent and mature permanent teeth. How to cite this article: Shahi P, Sood PB, Sharma A, Madan M, Shahi N, Gandhi G. Comparative Study of Pulp Vitality in Primary and Young Permanent Molars in Human Children with Pulse Oximeter and Electric Pulp Tester. Int J Clin Pediatr Dent 2015;8(2):94-98.
Zuckerkandl, Emile
2012-06-01
In 1962, a young post-doctoral fellow and a prominent Nobel Prize winner, Emile Zuckerkandl and Linus Pauling, published a seminal paper that described the relationship between the average number of aminoacid replacements and divergence time, known as the molecular clock (Zuckerkandl and Pauling 1962). Fifty years after the original publication, I was fortunate enough to interview Emile Zuckerkandl. We shared thoughts on his life and the historical events that led to the discovery of the molecular clock.
Dominance and testosterone in women.
Grant, V J; France, J T
2001-09-01
Fifty-two young women completed the Simple Adjective Test (a questionnaire designed to measure dominance) and at the same time provided 5 ml blood for testosterone assay. Higher dominance scores were associated with higher serum testosterone levels (t-test P<0.008).
Pascoe, J M; Solomon, R
1994-10-01
The purpose of this study was to investigate factors associated with indigent mothers' attitudes about spoiling their young infants. Mothers who believe that young infants can be spoiled may be more likely to misperceive their infants' basic needs for nurturing and thus undermine their infants' sense of security and trust. One hundred twenty-nine consecutive pregnant women who were at approximately 15 weeks' gestation completed measures to assess depressive symptoms (Center for Epidemiologic Studies Depression Scale) and social support (Maternal Social Support Index). One hundred seventeen mothers (91%) completed a simple three-question Spoiling Index when their infants were about 1 month old. Fifty-eight percent were single, never married, 73% multiparous, 66% Euro-American, 28% African-American, and 84% at least 20 years old. Fifty-eight percent of mothers believed infants younger than 5 months old could be spoiled. After including maternal age, race, marital status, prenatal social support, and number of prenatal clinic visits in the hierarchical logistic regression model, "spoilers" were more likely to be primigravida mothers (odds ratio = 2.71; 95% confidence interval, 1.05 to 7.06) and more likely to be depressed during pregnancy (odds ratio = 2.83; 95% confidence interval, 1.29 to 6.19). Primigravida indigent mothers and mothers with higher levels of prenatal depressive symptoms are more likely to believe they can spoil their young infants.
2013-01-01
Background Transition from children’s to adult epilepsy services is known to be challenging. Some young people partially or completely disengage from contact with services, thereby risking their health and wellbeing. We conducted a mixed-method systematic review that showed current epilepsy transition models enabling information exchange and developing self-care skills were not working well. We used synthesised evidence to develop a theoretical framework to inform this qualitative study. The aim was to address a critical research gap by exploring communication, information needs, and experiences of knowledge exchange in clinical settings by young people and their parents, during transition from children’s to adult epilepsy services. Method Qualitative comparative embedded Case study with 2 'transition’ cases (epilepsy services) in two hospitals. Fifty-eight participants: 30 young people (13–19 years) and 28 parents were interviewed in-depth (individual or focus group). Clinical documents/guidelines were collated. 'Framework’ thematic analysis was used. The theoretical framework was tested using themes, pattern matching and replication logic. Theory-based evaluation methods were used to understand how and why different models of service delivery worked. Results A joint epilepsy clinic for young people 14–17 years coordinated by children’s and adult services was more likely to influence young people’s behaviour by facilitating more positive engagement with adult healthcare professionals and retention of epilepsy-related self-care information. Critical success factors were continuity of care, on-going and consistent age-appropriate and person centred communication and repeated information exchange. Three young people who experienced a single handover clinic disengaged from services. Psychosocial care was generally inadequate and healthcare professionals lacked awareness of memory impairment. Parents lacked knowledge, skills and support to enable their child to independently self-care. Translation of transition policies/guidelines into practice was weak. Conclusion Findings make a significant contribution to understanding why young people disengage from epilepsy services, why some parents prevent independent self-care, and what constitutes good communication and transition from the perspective of young people and parents. The type of service configuration, delivery and organisation influenced the behaviours of young people at transition to adult services. The novel theoretical framework was substantially supported, underwent further post-hoc development and can be used in future practice/intervention development and research. PMID:24131769
Daily physical activity in young children and their parents: A descriptive study
Cantell, Marja; Crawford, Susan G; Dewey, Deborah
2012-01-01
BACKGROUND: Little is known about physical activity (PA) in young children and about the relationship between their PA and that of their parents. OBJECTIVE: The main purpose of the present study (Y-Be-Active) was to examine the daily PA levels of young children and their parents, and to explore the relationship between children’s and parents’ PA. METHOD: Fifty-four children (mean age 4.3 years) and their parents (54 mothers, mean age 35.8 years; 50 fathers, mean age 38.2 years) wore accelerometers for three weekdays and two weekend days. Parents also completed questionnaires on family sociodemographics and PA habits. RESULTS: Children spent most of their time in light PA. Almost all children attained 30 min of daily moderate-to-vigorous PA (MVPA), and most boys and girls attained 60 min of daily MVPA on weekdays. Only 60% of fathers and approximately one-half of mothers attained 30 min of daily MVPA on weekdays and weekend days. Children’s and fathers’ PA were correlated on weekends. Few parents (20% to 30%) participated regularly in organised PA with their child. Fathers’ involvement in PA with their children was associated with higher MVPA in children. CONCLUSIONS: Many young children and parents did not meet current Canadian recommendations for daily PA. Parental involvement in PA with their young children, particularly the involvement of fathers, appeared to promote higher levels of MVPA in young children. PMID:23450045
Mandel, Ellen D; North, Shannon
2017-10-01
The PA profession is 50 years young. Practicing PAs and current students hail from several generational categories ranging from Builders to Generation Z. This article reviews how different generations may have experienced PA program expansion, professional identity, state licensing, and prescription delegation. The authors sampled a cohort of PA program applicants about their views on what evokes optimism and concern for the PA profession. These themes mirror the recently paved professional road, while posing the all-important question: What construction lies on the horizon?
Lourenço-Matharu, L; Roberts, G J
2011-06-24
Conscious sedation for young patients continues to be challenging. Few studies have shown positive results using intravenous midazolam when sedating young patients. This case series reports an investigation of conscious sedation using intravenous midazolam for young patients receiving dental treatment. To determine acceptance, safety and efficacy of intravenous midazolam for conscious sedation in children and adolescent patients undergoing dental treatment.Patients and methods Patients from seven to 16 years of age, ASA I, II and III, opted to have extractions, minor oral surgery and/or conservative treatment with IV midazolam and local anaesthesia. A pulse oximeter was used to monitor vital signs and the Houpt scale to assess overall behaviour. A total of 552 patients, 234 boys and 318 girls with mean ages of 13.3 years and 13.5 years respectively, were included. Three hundred and sixty-five patients (66%) claimed to be anxious or very anxious before treatment. The average dose given was 5.7 mg and dosage ranged from 2 to 10 mg. Four hundred and fifty-seven patients (83%) scored 'very good' and 'excellent' for overall behaviour. Side-effects included crying, drowsiness and amnesia. Intravenous midazolam is accepted by patients and is a safe and effective method of sedation for use in children and adolescents, producing some level of tearfulness.
Associations of Adolescent Hopelessness and Self-Worth With Pregnancy Attempts and Pregnancy Desire
Fedorowicz, Anna R.; Schreiner, Pamela J.; Bolland, John M.
2014-01-01
Objectives. We examined the associations of pregnancy desire (ambivalence or happiness about a pregnancy in the next year) and recent pregnancy attempts with hopelessness and self-worth among low-income adolescents. Methods. To evaluate independent associations among the study variables, we conducted gender-stratified multivariable logistic regression analyses with data derived from 2285 sexually experienced 9- to 18-year-old participants in the Mobile Youth Survey between 2006 and 2009. Results. Fifty-seven percent of youths reported a desire for pregnancy and 9% reported pregnancy attempts. In multivariable analyses, hopelessness was positively associated and self-worth was negatively associated with pregnancy attempts among both female and male youths. Hopelessness was weakly associated (P = .05) with pregnancy desire among female youths. Conclusions. The negative association of self-worth and the positive association of hopelessness with pregnancy attempts among young men as well as young women and the association of hopelessness with pregnancy desire among young women raise questions about why pregnancy is apparently valued by youths who rate their social and cognitive competence as low and who live in an environment with few options for material success. PMID:24922147
Complexity of food preparation and food security status in low-income young women.
Engler-Stringer, Rachel; Stringer, Bernadette; Haines, Ted
2011-01-01
This study was conducted to explore whether preparing more complex meals was associated with higher food security status. This mixed-methods, community-based study involved the use of semistructured interviews to examine the cooking practices of a group of young, low-income women in Montreal. Fifty participants aged 18 to 35 were recruited at 10 locations in five low-income neighbourhoods. Food security status was the main outcome measure and the main exposure variable, "complex food preparation," combined the preparation of three specific food types (soups, sauces, and baked goods) using basic ingredients. Low-income women preparing a variety of meals using basic ingredients at least three times a week were more than twice as likely to be food secure as were women preparing more complex meals less frequently. Women who prepared more complex meals more frequently had higher food security. Whether this means that preparing more complex foods results in greater food security remains unclear, as this was an exploratory study.
Does diurnal variation in cough reflex testing exist in healthy young adults?
Perry, Sarah; Huckabee, Maggie-Lee
2017-05-01
The aim of this study was to investigate whether diurnal variation in cough reflex sensitivity exists in healthy young adults when a tidal-breathing method is used. Fifty-three participants (19-37 years) underwent cough reflex testing on two occasions: once in the morning (between 9 am - midday) and once in the afternoon (between 2-5 pm). The order of testing was counter-balanced. Within each assessment, participants inhaled successively higher citric acid concentrations via a facemask, with saline solution randomly interspersed to control for a placebo response. The lowest concentration that elicited a reflexive cough response was recorded. Morning cough thresholds (mean=0.6mol/L) were not different from afternoon cough thresholds (mean=0.6mol/L), p=0.16, T=101, r=-0.14. We found no evidence of diurnal variability in cough reflex testing. There was, however, an order effect irrespective of time of day, confirming that healthy participants are able to volitionally modulate their cough response. Copyright © 2017 Elsevier B.V. All rights reserved.
Content Priorities for Farm Mechanics
ERIC Educational Resources Information Center
Knotts, C. Don; Webb, Earl S.
1974-01-01
Fifty successful young Texas farmers evaluated agricultural mechanics skills (in the broad areas of farm power and machinery, farm shop, farm electricity, buildings and conveniences, and soil and water management) in terms of their importance. Teachers can use the findings to plan course content relevant to their students' needs. (AJ)
A Cross-cultural Study of Verbal Elaboration Productivity and Memory in Young Children
ERIC Educational Resources Information Center
Buium, Nissan; Turnure, James E.
1977-01-01
Fifty-six normal 5-year-old Israeli children were tested to determine whether questioning procedures found to be successful with American children for enhancing memory processes would be successful with children from another culture who spoke a different language. (Author/JMB)
Endo, Shota; Kakamu, Takeyasu; Sato, Sei; Hidaka, Tomoo; Kumagai, Tomohiro; Nakano, Shinichi; Koyama, Kikuo; Fukushima, Tetsuhito
2017-01-01
Objectives: The aim of this study was to reveal the current state of preventive measures and lifestyle habits against heat illness in radiation decontamination workers and to examine whether young radiation decontamination workers take less preventive measures and have worse lifestyle habits than the elder workers. Methods: This was a cross-sectional study. Self-administered questionnaires were sent to 1,505 radiation decontamination workers in Fukushima, Japan. Five hundred fifty-eight men who replied and answered all questions were included in the statistical analysis. The questionnaire included age, duration of decontamination work, previous occupation, lifestyle habit, and preventive measures for heat illness. We classified age of the respondents into five groups: <30, 30-39, 40-49, 50-59, and ≥60 years and defined the workers under 30 years of age as young workers. Logistic regression analysis was used to reveal the factors associated with each lifestyle habit and preventive measures. Results: In comparison with young workers, 50-59-year-old workers were significantly associated with refraining from drinking alcohol. Workers 40 years of age or older were significantly associated with cooling their bodies with refrigerant. Furthermore, 30-39-year-old workers and 40-49-year-old workers were significantly associated with adequate consumption of water compared to young workers. Conclusion: The results of our study suggests that young decontamination workers are more likely to have worse lifestyle habits and take insufficient preventive measures for heat illness. This may be the cause of higher incidence of heat illness among young workers. PMID:28794393
Evidence for a Role of Executive Functions in Learning Biology
ERIC Educational Resources Information Center
Rhodes, Sinéad M.; Booth, Josephine N.; Campbell, Lorna Elise; Blythe, Richard A.; Wheate, Nial J.; Delibegovic, Mirela
2014-01-01
Research examining cognition and science learning has focused on working memory, but evidence implicates a broader set of executive functions. The current study examined executive functions and learning of biology in young adolescents. Fifty-six participants, aged 12-13?years, completed tasks of working memory (Spatial Working Memory), inhibition…
Emergent Motivation to Read in Prekindergarten Children
ERIC Educational Resources Information Center
Zheng, Guoguo; Schwanenflugel, Paula J.; Rogers, Samantha M.
2016-01-01
This study aimed to develop and validate a measure of emergent reading motivation designed for prekindergarten children, called the Emergent Reading Motivation Scale (ERMS). The development of the ERMS was to overcome the limitation that current existing reading motivation measures are not developmentally appropriate for young children. Fifty-six…
Garofalo, Robert; Johnson, Amy K; Kuhns, Lisa M; Cotten, Christopher; Joseph, Heather; Margolis, Andrew
2012-06-01
Young transgender women are at increased risk for HIV infection due to factors related to stigma/marginalization and participation in risky sexual behaviors. To date, no HIV prevention interventions have been developed or proven successful with young transgender women. To address this gap, we developed and pilot tested a homegrown intervention "Life Skills," addressing the unique HIV prevention needs of young transgender women aged 16-24 years. Study aims included assessing the feasibility of a small group-based intervention with the study population and examining participant's engagement in HIV-related risk behaviors pre- and 3-months-post-intervention. Fifty-one (N = 51) young transgender women enrolled in the study. Our overall attendance and retention rates demonstrate that small group-based HIV prevention programs for young transgender women are both feasible and acceptable. Trends in outcome measures suggest that participation in the intervention may reduce HIV-related risk behaviors. Further testing of the intervention with a control group is warranted.
Young people have their say: What makes a youth-friendly general practice?
Turner, Laura; Spencer, Leah; Strugnell, Jack; Di Tommaso, Isabel; Tate, Magella; Allen, Penny; Cheek, Colleen; Cooper, Jane; Chang, Julian
The health of young people can be considered an indicator of the health of Australia's future population. To improve access to healthcare, the perspectives of adolescents on the design and delivery of services need to be championed. The objective of this study was to identify what young people in north-west Tasmania value when seeking healthcare at general practices. The study was conducted at a single high school in rural Tasmania. Students aged 16-18 years were invited to participate in an electronic survey seeking their views and preferences for presenting to their general practitioner (GP). One hundred and fifty-five students, with a mean age of 17 years, were surveyed. GPs were the usual healthcare providers for 98.4% of participants, and 86% stated that they would like to discuss mental health, substance use and sexual health with their GP. GPs can improve access to care for young people through good communications skills and treating young people as young adults.
Text-Message Abbreviations and Language Skills in High School and University Students
ERIC Educational Resources Information Center
De Jonge, Sarah; Kemp, Nenagh
2012-01-01
This study investigated the use of text-message abbreviations (textisms) in Australian adolescents and young adults, and relations between textism use and literacy abilities. Fifty-two high school students aged 13-15 years, and 53 undergraduates aged 18-24 years, all users of predictive texting, translated conventional English sentences into…
Re-ED: Science Catches up with Belief
ERIC Educational Resources Information Center
Shepard, Lisa M.; Freado, Mark D.
2012-01-01
Fifty years ago, psychologist Nicholas Hobbs led a group of divergent thinking professionals who introduced a new way of perceiving the problems and needs of young people. The National Institute of Mental Health gave a two-million-dollar grant to George Peabody College for Teachers, now a part of Vanderbilt University. Hobbs and colleagues studied…
US and Turkish Preschoolers' Observational Knowledge of Astronomy
ERIC Educational Resources Information Center
Saçkes, Mesut; Smith, Mandy McCormick; Trundle, Kathy Cabe
2016-01-01
The purpose of this cross-cultural study was to describe and compare US and Turkish children's observational knowledge of the day and night cycle and to identify similarities predicted by framework theory. Fifty-six (27 US and 29 Turkish) young children (ages 48-60 months) participated in the study. Semi-structured interviews were individually…
The Association between Routinization and Cognitive Resources in Later Life
ERIC Educational Resources Information Center
Tournier, Isabelle; Mathey, Stephanie; Postal, Virginie
2012-01-01
The aim of this study was to investigate the association between routinization of daily life activities and cognitive resources during aging. Routinization could increase excessively during aging and become maladaptative in reducing individual resources. Fifty-two young participants (M = 20.8 years) and 62 older participants (M = 66.9 years)…
Non-territorial floaters in Great Horned Owls (Bubo virginianus)
Christoph Rohner
1997-01-01
The ecology and behavior of non-territorial owls are basically unknown. I studied the integration of young Great Horned Owls (Bubo virginianus) into the territorial breeding population from 1988-1993 in the southwestern Yukon, Canada, during a peak and decline of the population cycle of snowshoe hares (Lepus americanus). Fifty-five...
Sexuality and sexual reproductive health of disabled young people in Ethiopia.
Kassa, Tigist Alemu; Luck, Tobias; Birru, Samuel Kinde; Riedel-Heller, Steffi G
2014-10-01
In Ethiopia, young people with disabilities (YPWD) are often marginalized and not recognized as being sexual, and only little is known about their sexual reproductive health (SRH) status. We therefore aimed to assess the SRH status and associated factors among 426 YPWD in Addis Ababa, Ethiopia. A cross-sectional survey was conducted in 2012. Data were collected by trained interviewers using a structured questionnaire. Fifty-two percent of YPWD ever had sexual intercourse. Seventy-five percent started sex between 15 and 19 years. Only 35% had used contraceptive during their first sexual encounter. Fifty-nine percent of the sexually experienced YPWD had multiple lifetime sexual partners; 19%, a casual sexual partner; and 21%, a commercial sexual partner. Only 48% consistently used condoms with their casual or commercial sexual partners. Twenty-four percent of the sexually experienced YPWD had a history of sexually transmitted infections. Our findings indicate that YPWD in Ethiopia are sexually active, but also highly involved in risky sexual practices. There is a need for in-depth research to better understand the determinants of risky sexual behavior and to propose preventive approaches.
Younger African American Adults' Use of Religious Songs to Manage Stressful Life Events.
Hamilton, Jill B; Stewart, Jennifer M; Thompson, Keitra; Alvarez, Carmen; Best, Nakia C; Amoah, Kevin; Carlton-LaNey, Iris B
2017-02-01
The aim of this study was to explore the use of religious songs in response to stressful life events among young African American adults. Fifty-five young African American adults aged 18-49 participated in a qualitative study involving criterion sampling and open-ended interviews. Data analysis included content analysis and descriptive statistics. Stressful life events were related to work or school; caregiving and death of a family member; and relationships. Religious songs represented five categories: Instructive, Communication with God, Thanksgiving and Praise, Memory of Forefathers, and Life after Death. The tradition of using religious songs in response to stressful life events continues among these young adults. Incorporating religious songs into health-promoting interventions might enhance their cultural relevance to this population.
Unmet Information Needs and Quality of Life in Young Breast Cancer Survivors in Japan
Miyashita, Mika; Ohno, Shinji; Kataoka, Akemi; Tokunaga, Eriko; Masuda, Norikazu; Shien, Tadahiko; Kawabata, Kimiko; Takahashi, Miyako
2015-01-01
Background: Young breast cancer survivors have specific needs related to age. Clarifying the relationships between unmet information needs and quality of life (QOL) in young breast cancer survivors can contribute to constructing a support system to enhance QOL in patients. Objective: This study aimed to identify the unmet information needs and examine the relationships between unmet information needs and QOL in young breast cancer survivors in Japan. Methods: Participants completed an information needs questionnaire containing 26 items, the World Health Organization Quality of Life Instrument–Short Form (WHOQOL-BREF), and a demographic and medical information questionnaire. Results: Fifty participants (30.7%) were unsatisfied with “overall communication with medical professionals.” The mean scores on all subscales of the WHOQOL-BREF of the participants who were satisfied with “overall communication with medical professionals” were significantly higher than those of the unsatisfied group. “follow-up tests,” “treatment for recurrence of breast cancer,” “strategies about communication with medical staff,” and “nutrition” were significantly related with all subscales in the WHOQOL-BREF. “Secondary menopause caused by hormonal therapy” was significantly related with physical and psychological health. Conclusions: Japanese young breast cancer survivors have unmet information needs, including age-specific issues. These unmet information needs are related to QOL. In particular, “overall communication with medical professionals,” which is the most unmet information need, is related to QOL. Implications for Practice: Oncology nurses should teach patients communication skills, provide adequate information, and provide education and emotional support to medical professionals to improve QOL in young breast cancer survivors. PMID:25254410
Intensity Modulated Radiation Therapy With Dose Painting to Treat Rhabdomyosarcoma
DOE Office of Scientific and Technical Information (OSTI.GOV)
Yang, Joanna C.; Dharmarajan, Kavita V.; Wexler, Leonard H.
Purpose: To examine local control and patterns of failure in rhabdomyosarcoma patients treated with intensity modulated radiation therapy (RT) with dose painting (DP-IMRT). Patients and Methods: A total of 41 patients underwent DP-IMRT with chemotherapy for definitive treatment. Nineteen also underwent surgery with or without intraoperative RT. Fifty-six percent had alveolar histologic features. The median interval from beginning chemotherapy to RT was 17 weeks (range, 4-25). Very young children who underwent second-look procedures with or without intraoperative RT received reduced doses of 24-36 Gy in 1.4-1.8-Gy fractions. Young adults received 50.4 Gy to the primary tumor and lower doses ofmore » 36 Gy in 1.8-Gy fractions to at-risk lymph node chains. Results: With 22 months of median follow-up, the actuarial local control rate was 90%. Patients aged {<=}7 years who received reduced overall and fractional doses had 100% local control, and young adults had 79% (P=.07) local control. Three local failures were identified in young adults whose primary target volumes had received 50.4 Gy in 1.8-Gy fractions. Conclusions: DP-IMRT with lower fractional and cumulative doses is feasible for very young children after second-look procedures with or without intraoperative RT. DP-IMRT is also feasible in adolescents and young adults with aggressive disease who would benefit from prophylactic RT to high-risk lymph node chains, although dose escalation might be warranted for improved local control. With limited follow-up, it appears that DP-IMRT produces local control rates comparable to those of sequential IMRT in patients with rhabdomyosarcoma.« less
Endometriosis in Adolescent and Young Girls: Report on a Series of 55 Cases.
Matalliotakis, Michail; Goulielmos, George N; Matalliotaki, Charoula; Trivli, Alexandra; Matalliotakis, Ioannis; Arici, Aydin
2017-10-01
The aim of this retrospective study was to evaluate endometriosis in adolescent and young girls and further to review the menstrual, reproductive characteristics, and risk factors. We reviewed the medical records of adolescent and young girls with endometriosis from 2 different countries. Data were collected and analyzed from charts of 900 patients with endometriosis. Fifty-five female adolescents aged between 13 and 21 years (mean age 18.3 years) participated in our series. This study was conducted in the Obstetric and Gynecology Department of Venizeleio General Hospital of Crete and involved all patients diagnosed with endometriosis between 1996 and 2016. Statistical methods included χ 2 and Mann-Whitney U test. Of 900 patients with endometriosis we found 55 female adolescents (6.1%). The mean age was 18.3 ± 2.3 years, significantly younger compared with the advanced endometriosis patients (32.7 ± 7.2; P < .001). Regarding the menstrual reproductive and others characteristics, we observed several differences in adolescent young girls compared with the advanced age endometriosis group. The factors associated with an increased risk for young women include age at menarche, dysmenorrhea, history of asthma, and a positive family history of endometriosis. Additionally, we report on 16 of 55 (32%) adolescent women with endometriosis and congenital malformations (P < .01) and 5 patients who were diagnosed with dry eye syndrome. There is an association between endometriosis in adolescent and young women and risk factors including early menarche, early onset of dysmenorrhea, history of asthma, previous surgical procedures, obstructive genital anomalies, and family history of endometriosis. Copyright © 2017 North American Society for Pediatric and Adolescent Gynecology. Published by Elsevier Inc. All rights reserved.
ERIC Educational Resources Information Center
Dahlin, Karin I. E.
2013-01-01
Working Memory (WM) has a central role in learning. It is suggested to be malleable and is considered necessary for several aspects of mathematical functioning. This study investigated whether work with an interactive computerised working memory training programme at school could affect the mathematical performance of young children. Fifty-seven…
Test Anxiety and Its Effect on the Personality of Students with Learning Disabilities
ERIC Educational Resources Information Center
Lufi, Dubi; Okasha, Susan; Cohen, Arie
2004-01-01
The purpose of this study was to look for personality variables that characterized young adults with learning disabilities and test anxiety. Fifty-four Israeli adults diagnosed with learning disabilities participated in the study, 24 of them were diagnosed as having test anxiety; 30 did not have test anxiety. The participants completed the Test…
Investigating the Role of Verbal Working Memory in Young Children's Sentence Comprehension
ERIC Educational Resources Information Center
Boyle, Whitney; Lindell, Annukka K.; Kidd, Evan
2013-01-01
This study considers the role of verbal working memory in sentence comprehension in typically developing English-speaking children. Fifty-six (N = 56) children aged 4;0-6;6 completed a test of language comprehension that contained sentences which varied in complexity, standardized tests of vocabulary and nonverbal intelligence, and three tests of…
Young Maltese Children's Ideas about Plants
ERIC Educational Resources Information Center
Gatt, Suzanne; Tunnicliffe, Sue Dale; Borg, Kurtsten; Lautier, Katya
2007-01-01
Fifty Maltese children, 25 in the second year of pre-school (4 years olds) and 25 in the first year of compulsory education (5 years old), were interviewed about their knowledge of plants. Analysis showed that they had a restricted understanding of the term, meaning something small, with a thin stalk, leaves and a flower. Trees, cacti and nettles…
The Impact of Background Television on Parent-Child Interaction
ERIC Educational Resources Information Center
Kirkorian, Heather L.; Pempek, Tiffany A.; Murphy, Lauren A.; Schmidt, Marie E.; Anderson, Daniel R.
2009-01-01
This study investigated the hypothesis that background television affects interactions between parents and very young children. Fifty-one 12-, 24-, and 36-month-old children, each accompanied by 1 parent, were observed for 1 hr of free play in a laboratory space resembling a family room. For half of the hour, an adult-directed television program…
Behavioural and Emotional Disturbances in People with Prader-Willi Syndrome
ERIC Educational Resources Information Center
Steinhausen, H.-C.; Eiholzer, U.; Hauffa, B. P.; Malin, Z.
2004-01-01
The study of the behaviour profile in subjects with Prader-Willi Syndrome (PWS). A total of fifty-eight 3- to 29-year-old subjects with PWS were studied using a standardized parent report of behavioural and emotional disturbances. There was an increase of behavioural and emotional disturbances for the adolescent and young adult age range, whereas…
In Fifty Years, Who Will Be Here? Reflections on Globalisation, Migration and Spiritual Identity
ERIC Educational Resources Information Center
Erricker, Clive
2008-01-01
This paper focuses on the significance of debate within and beyond religious communities over faith representation in relation to globalisation and migration. It analyses ways in which globalisation affects forms of religiosity and spiritual identity, among the young and their elders in religious communities, using two case studies: one from Islam…
"It's Cheesy when They Smile:" What Girl Athletes Prefer in Images of Female College Athletes
ERIC Educational Resources Information Center
Krane, Vikki; Ross, Sally R.; Miller, Montana; Ganoe, Kristy; Lucas-Carr, Cathryn; Barak, Katie Sullivan
2011-01-01
Building on previous research in which we provided an opportunity for female college athletes to construct their own photographic portrayals, this study explored young female athletes' perceptions of the college athlete photographs. Fifty-two girls participated in focus group interviews where they viewed and discussed the images. The young…
Randomized Trial of Three Child/Parent Training Groups for ADHD Children.
ERIC Educational Resources Information Center
Reddy, Linda; Braunstein, Dania; Springer, Craig; Bartik, Celina; Hauch, Yvonne; Hall, Tara; Benisz, Becky; Gioia, Lauren
The present study examined the effectiveness of a multimodal intervention for young children with ADHD. Fifty families were randomly assigned to three treatment conditions: (1) child group training only (N=18); (2) child and parent group training only (N=14); and (3) child and parent group training and parent/teacher consultation (N=18). Child,…
Weigensberg, Marc J; Vigen, Cheryl; Sequeira, Paola; Spruijt-Metz, Donna; Juarez, Magaly; Florindez, Daniella; Peters, Anne; Pyatak, Elizabeth A
2018-01-01
Background The transition of young adults with type 1 diabetes (T1D) from pediatric to adult care is challenging and frequently accompanied by worsening of diabetes-related health. To date, there are no reports which prospectively assess the effects of theory-based psycho-behavioral interventions during the transition period neither on glycemic control nor on psychosocial factors that contribute to poor glycemic control. Therefore, the overall aim of this study was to develop and pilot test an integrative group intervention based on the underlying principles of self-determination theory (SDT), in young adults with T1D. Methods Fifty-one young adults with T1D participated in an education and case management-based transition program, of which 9 took part in the Diabetes Empowerment Council (DEC), a 12-week holistic, multimodality facilitated group intervention consisting of “council” process based on indigenous community practices, stress-reduction guided imagery, narrative medicine modalities, simple ritual, and other integrative modalities. Feasibility, acceptability, potential mechanism of effects, and bio-behavioral outcomes were determined using mixed qualitative and quantitative methods. Results The intervention was highly acceptable to participants, though presented significant feasibility challenges. Participants in DEC showed significant reductions in perceived stress and depression, and increases in general well-being relative to other control participants. Reduction in perceived stress, independent of intervention group, was associated with reductions in hemoglobin A1C. A theoretical model explaining the effects of the intervention included the promotion of relatedness and autonomy support, 2 important aspects of SDT. Conclusions The DEC is a promising group intervention for young adults with T1D going through transition to adult care. Future investigations will be necessary to resolve feasibility issues, optimize the multimodality intervention, determine full intervention effects, and fully test the role of the underlying theoretical model of action. ClinicalTrials.gov Registration Number NCT02807155; Registration date: June 15, 2016 (retrospectively registered) PMID:29552422
Types and Influence of Social Support on School Engagement of Young Survivors of Leukemia.
Tougas, Anne-Marie; Jutras, Sylvie; Bigras, Marc
2016-08-01
The present study aimed to describe and explore the influence of social support on the school engagement of young survivors of pediatric leukemia. Fifty-three young Quebecers, previously diagnosed and treated for leukemia, completed a questionnaire measuring their school engagement and participated in an interview focusing on the support offered by four groups of relations with regard to school: parents, siblings, friends, and other nonprofessional relations. The interview responses revealed that parents were perceived to be the primary source of informational and emotional support, with support also provided to a lesser extent by friends, siblings, and members of the extended family. Inferential analyses indicated that young survivors report a higher school engagement score when they perceive themselves as receiving support from a greater number of groups of relations, especially from friends or siblings. © The Author(s) 2016.
Ntaji, M I
2015-03-01
This study determined the history of reported road traffic accidents among the young adult population, and the prevalence of injury, as well as report of subjects' witness of involved accident deaths among the accident victims. Also, it described the sociodemographic factors associated with increased incidence of RTA. The time of the day, month and year of accident occurrence were also described. This descriptive cross sectional study was conducted among young adults of a semi urban community in Delta State, Nigeria. The study participants were selected by means of cluster sampling method. Researcher administered semi structured questionnaires were used to collect data. Fifty-seven (34.5 %) of the 165 respondents had been involved in road traffic accident (RTA). The incidence rate of road traffic accident was 34.5%. The age group 15-19 years had the highest rate of RTA (45.0%) more than any other group. Males (38.7%) were more involved in RTA than the females (31.1%). The rate of injury was higher among the females (60.7%) than the males (58.6%). The two months with the highest rate of RTA were June (17.3%) and October (9.6%), while the least was recorded in February (3.8%). The RTA rate increased from 5.3% in 1997-2000 to 61.4% in 2009-2012. There is need to improve road safety education among the young adult, especially the adolescent with more effort during the rainy season.
Risks to young volunteers in international social projects.
Martin, Jennifer; Rieke, Burkhard; Neppach, Klemens; Hillebrandt, David; Küpper, Thomas
2012-03-01
The number of young volunteers in international social projects has increased significantly with governmental and non-governmental project support. This paper investigates the hypothesis that the preventative medical advice currently given prior to departure is inadequate because the risk profile of young persons (<30 years) differs from that of the general population. A retrospective cross-sectional study was performed with participants of international social projects. A specific questionnaire was developed; inclusion criteria were age between 18 and 30 years at departure and a duration with the project of at least 6 months. One hundred and fifty-three data sets could be evaluated. Fifty-three percent were females; the destinations were as follows: 65.4% to Asia, 14.4% to Africa, and 10.5% to Latin America. The mean age was 20 years. Ninety percent of the participants received some kind of advice in travel medicine prior to departure. The vaccination rate was quite good, but pertussis (13.7%), yellow fever (80%), typhoid fever (54%), and rabies (49.7%) should be improved when travelling to high-risk regions. Food is a very important potential source of problems as 66% receive catering by the project, 56.2% from street stalls, and 44% were regularly invited to dine with locals. In Africa, only two-thirds of the participants of projects had regular access to safe water and the sanitary facilities were also poor; 51.7% of respondents reported new sexual contacts (one to more than six new partners). In most cases, condoms were used, but there were two unintended pregnancies. We conclude that young people need to be targeted with specialized advice for health and safety while abroad. This should highlight age-specific risks compared to advice for a more general population. Vaccination status should be improved for some regions and diseases.
ERIC Educational Resources Information Center
Haapsamo, Helena; Pollock-Wurman, Rachel A.; Kuusikko-Gauffin, Sanna; Ebeling, Hanna; Larinen, Katja; Soini, Hannu; Moilanen, Irma
2013-01-01
The relationship between maternal parenting stress and infant/toddler behavioural development was examined in a longitudinal pilot study. Fifty mothers reported parenting stress via the Parenting Stress Index-Short Form when their infants were eight months old. Parents subsequently rated their children's emotional and behavioural problems with the…
U.S. motor vehicle fatality trends in young Latino males.
Vaca, Federico; Anderson, Craig L
2009-10-01
The Latino Epidemiologic Paradox describes favorable health profiles for Latinos compared to non-Latino Whites (NLW) despite poverty, low education, and low access to health care. An anomaly to this paradox is increased mortality of Latino adolescent and emerging adult males. Previous research shows motor vehicle crash fatalities bear a considerable proportion of the mortality burden attributed to this anomaly. Utilizing two U.S. data sources (CDC-WISQARS and NHTSA-FARS), graphical and linear regression methods were used to analyze crash fatality trends and changes in factors that influence crash injury fatality among young Latino males age 15-24. During 1999-2006, 59,719 motor vehicle fatalities occurred among Latino, NLW and Non-Latino Black (NLB) young males. Fatality rates were 37.7, 39.6, and 29.8 per 100,000 population/year for Latinos, NLW and NLB respectively. Over the study period, young Latino male mortality rates increased 27%. By 2006, fatality rates were 41.9, 38.3 and 27.8 per 100,000 population/year for Latinos, NLW and NLB respectively. Among driver fatalities, 43% Latino, 33% NLW and 27% NLB were restrained. Fifty-seven percent of Latino drivers had blood alcohol >or=0.01 g/dl (BAC+), as did 47% of NLW drivers and 42% of NLB drivers. Over the study period, BAC+ changed little among Latinos and NLW drivers but decreased among NLB drivers. Motor vehicle fatality rates for young Latino males are rising despite increasing restraint use and leveling driver BAC+. Without racial/ethnic specific exposure data, limitations exist in discerning the cause of diverging fatality trends and further understanding specific racial/ethnic group crash fatality disparities.
2014-01-01
Introduction: In 2011, the Food and Drug Administration published a final rule requiring cigarette packages and advertisements to include graphic health warning labels (HWLs) with new warning statements. Implementation of this rule has been stalled by legal challenge. This study assessed correlates of smoking-related intentions related to graphic HWLs among current cigarette smokers and nonsmokers in a national sample of U.S. young adults aged 18–34. Methods: Data were collected from 4,236 participants aged 18–34 using an online panel in January 2012 for the Legacy Young Adult Cohort Study. Analyses were weighted to provide nationally representative estimates. Our main outcome was assessed with a single item: “Do you think that new warning labels with graphic pictures would make you think about not smoking?” Results: Twenty-two percent of the young adults were current cigarette smokers. Fifty-three percent endorsed that new graphic HWLs would make them think about not smoking (40% among current smokers compared with 56% among nonsmokers). Among nonsmokers, those aged 18–24, females, Hispanics, and those who were aware of graphic cigarette HWLs were more likely to report intention to not smoke related to graphic HWLs. Among current smokers, intending to quit within the next 6 months was correlated with intention resulting from graphic HWLs. Hispanic ethnicity and intention to quit within 30 days were strong correlates of intention in light, nondaily, and self-identified social/occasional smokers. Conclusions: This study supports previous findings that graphic HWLs play an important role in preventing smoking, in addition to encouraging cessation in young adults. PMID:24212476
The New Economies of the Redwood Region in the 21st Century
William Stewart
2007-01-01
The redwood region of California has experienced a number of major land use changes over the past one hundred and fifty years. A review of recent economic trends in the redwood region suggests the emergence of three new themes. First, it appears that the transition from an old growth to a young growth redwood industry is essentially complete. Lower revenues and...
How Can Schools Address America's Marriage Crisis? Prepare Young People for Rewarding Careers
ERIC Educational Resources Information Center
Petrilli, Michael P.
2015-01-01
There are no obvious or easy prescriptions for reversing the trends of the familial challenges that have grown deeper and wider in the last fifty years in regard to the number of babies born to unwed mothers, with the majority of all children born to women in their 20s. This article discusses the challenges regarding the marriage crisis in…
Polysubstance Use Patterns in Underground Rave Attenders: A Cluster Analysis
ERIC Educational Resources Information Center
Fernandez-Calderon, Fermin; Lozano, Oscar M.; Vidal, Claudio; Ortega, Josefa Gutierrez; Vergara, Esperanza; Gonzalez-Saiz, Francisco; Bilbao, Izaskun; Caluente, Marta; Cano, Tomas; Cid, Francisco; Dominguez, Celia; Izquierdo, Emcarni; Perez, Maria I.
2011-01-01
Drug use in mainstream rave parties has been widely documented in a large number of studies. However, not much is known about drug use in underground raves. The purpose of this study is to find out the polysubstance use patterns at underground raves. Two hundred and fifty-two young people between the ages of 18 and 30 who went to underground raves…
Cognitive Predictors of Everyday Problem Solving across the Lifespan
Chen, Xi; Hertzog, Christopher; Park, Denise C.
2017-01-01
Background An important aspect of successful aging is maintaining the ability to solve everyday problems encountered in daily life. The limited evidence today suggests that everyday problem solving ability increases from young adulthood to middle age, but decreases in older age. Objectives The present study examined age differences in the relative contributions of fluid and crystallized abilities to solving problems on the Everyday Problems Test (EPT; [1]). We hypothesized that due to diminishing fluid resources available with advanced age, crystallized knowledge would become increasingly important in predicting everyday problem solving with greater age. Method Two hundred and twenty-one healthy adults from the Dallas Lifespan Brain Study, aged 24–93 years, completed a cognitive battery that included measures of fluid ability (i.e., processing speed, working memory, inductive reasoning) and crystallized ability (i.e., multiple measures of vocabulary). These measures were used to predict performance on the Everyday Problems Test. Results Everyday problem solving showed an increase in performance from young to early middle age, with performance beginning to decrease at about age of fifty. As hypothesized, fluid ability was the primary predictor of performance on everyday problem solving for young adults, but with increasing age, crystallized ability became the dominant predictor. Conclusion This study provides evidence that everyday problem solving ability differs with age, and, more importantly, that the processes underlying it differ with age as well. The findings indicate that older adults increasingly rely on knowledge to support everyday problem solving, whereas young adults rely almost exclusively on fluid intelligence. PMID:28273664
Stefaniak, Tomasz; Tomaszewski, Krzysztof A; Proczko-Markuszewska, Monika; Idestal, Anette; Royton, Anders; Abi-Khalil, Christian
2013-10-01
The aim of this work was to assess the prevalence of palmar and axillary hyperhidrosis among young Polish adults. Additionally, this work aimed at comparing the subjective and objective (gravimetric) method of hyperhidrosis assessment. Healthy medical students, volunteering to take part in this study, were included. The participants filled out a questionnaire assessing the occurrence and subjective intensity of hyperhidrosis in different areas of the body. Additionally, the students were subjected to gravimetric assessment in four localizations: the face, palms, axillae and abdomino-lumbar area. Two hundred and fifty-three students (102 males and 151 females, mean age 24.3 ± 3.21 years) were included in the study. Forty-two (16.7%) participants declared that they suffer from hyperhidrosis. Out of the 42 students declaring any type of hyperhidrosis, only 20 (47.6%) exceeded the gravimetric reference values. From among the students that exceeded the normative values for palmar hyperhidrosis, only 10 (55.6%) were aware of their hyperhidrosis. In the group of students that exceeded the normative values for axillary hyperhidrosis, 16 (39%) were aware of their hyperhidrosis. Subjectively declared hyperhidrosis incidence may significantly exceed the real-life occurrence of this disease. Basing studies solely on data gathered from questionnaires, may lead to false results. It is imperative, when assessing patients suffering from hyperhidrosis, to use both objective and subjective methods of evaluation. © 2013 Japanese Dermatological Association.
ERIC Educational Resources Information Center
Laible, Deborah
2011-01-01
The purpose of the study was to examine the differential relations between mother-child reminiscing about a positive emotional event vs. a negative emotional event and attachment security, family climate, and young children's socioemotional development. Fifty preschool children (M age = 50.69 months, SD = 4.64) and their mothers completed two…
ERIC Educational Resources Information Center
Galanin, Iu.
2004-01-01
The author discusses the current trend of cadet education in Russia. At the present time, more than fifty cadet schools have been set up in Russia. In the light of this trend among cadet schools, the author contends that patriotic education is an important subject matter that should be taught to young people aspiring to enroll in cadet schools.…
ERIC Educational Resources Information Center
Fasting, Rolf B.; Lyster, Solveig-Alma Halaas
2005-01-01
The aim of the present study is to evaluate the effect of MultiFunk, a computer program designed to assist reading, on the reading and spelling proficiency of struggling readers. Fifty-two below-average readers and spellers, in grades 5, 6 and 7, were randomly assigned as experimental and control groups (N = 26 + 26). In addition, 114 classmates,…
Body dissatisfaction and dieting in young children.
Schur, E A; Sanders, M; Steiner, H
2000-01-01
To develop a broader understanding of young children's knowledge and beliefs about dieting and body dissatisfaction. Sixty-two third through sixth-grade boys and girls completed audiotaped interviews and questionnaires regarding eating behavior, attitudes toward dieting, and body dissatisfaction. Fifty percent of all children wanted to weigh less and 16% reported attempting weight loss. Children were well informed about dieting and were most likely to believe that dieting meant changing food choices and exercising as opposed to restricting intake. Their primary source of information was the family. Seventy-seven percent of children mentioned hearing about dieting from a family member, usually a parent. Young children are knowledgeable about dieting and the concept of dieting does not necessarily mean caloric restriction to them. These data suggest that the family can play a powerful role in countering the development of eating concerns and body dissatisfaction in children. Copyright 2000 by John Wiley & Sons, Inc.
The association of tanning behavior with psycho-tropic medication use among young adult women.
Heckman, Carolyn J; Munshi, Teja; Darlow, Susan; Kloss, Jacqueline D; Manne, Sharon L; Perlis, Clifford; Oslin, David
2016-01-01
Despite its known association with skin cancer, tanning remains popular among young adult women. Indoor tanning behavior has been found to be associated with affective and addictive disorders. To better understand potential psychological and biological mechanisms of tanning behavior, we investigated associations between tanning and medication (psychotropic and other) use among young women. Two hundred and fifty-three women age 18-29 years old were recruited from two northeastern university campus communities. Women self-reported tanning frequency and chronic medication use. In both univariate and multivariate analyses, indoor tanning ≥12 times last year was significantly associated with use of psychotropic medication and anti-depressants in particular. Sunbathing was not associated with medication use. Potential reasons for associations between tanning and psychotropic medication use are discussed. Indoor tanners should be warned that some psychotropic medications are photosensitizing, thus increasing risk for burns and other skin damage from indoor tanning.
White, David J; Cox, Katherine H M; Peters, Riccarda; Pipingas, Andrew; Scholey, Andrew B
2015-10-30
This study explored the effects of four-week multi-vitamin and mineral (MVM) supplementation on mood and neurocognitive function in healthy, young adults. Fifty-eight healthy adults, 18-40 years of age (M = 25.82 years, SD = 4.87) participated in this randomised, double-blind, placebo-controlled trial, in which mood and blood biomarkers were assessed at baseline and after four weeks of supplementation. Compared to placebo, MVM supplementation was associated with significantly lowered homocysteine and increased blood B-vitamin levels (p < 0.01). MVM treatment was also associated with significantly improved mood, as measured by reduced scores on the "depression-dejection" subscale of the Profile of Mood States (p = 0.018). These findings suggest that the four weeks of MVM supplementation may have beneficial effects on mood, underpinned by elevated B-vitamins and lowered homocysteine in healthy young adults.
Motor skills and calibrated autism severity in young children with autism spectrum disorder.
MacDonald, Megan; Lord, Catherine; Ulrich, Dale A
2014-04-01
In addition to the core characteristics of autism spectrum disorder (ASD), motor skill deficits are present, persistent, and pervasive across age. Although motor skill deficits have been indicated in young children with autism, they have not been included in the primary discussion of early intervention content. One hundred fifty-nine young children with a confirmed diagnosis of ASD (n = 110), PDD-NOS (n = 26), and non-ASD (n = 23) between the ages of 14-33 months participated in this study.1 The univariate general linear model tested the relationship of fine and gross motor skills and social communicative skills (using calibrated autism severity scores). Fine motor and gross motor skills significantly predicted calibrated autism severity (p < .05). Children with weaker motor skills have greater social communicative skill deficits. Future directions and the role of motor skills in early intervention are discussed.
Self-Harm among Young People Detained in the Youth Justice System in Sri Lanka.
Hettiarachchi, Lushan V; Kinner, Stuart A; Tibble, Holly; Borschmann, Rohan
2018-01-26
Self-harm is prevalent in incarcerated adults, yet comparatively few studies of self-harm in detained youth (and even fewer in low- and middle-income countries) have been published. We examined the prevalence and correlates of self-harm in a sample of 181 young people (mean age 15.0 years, SD = 2.3) detained in the youth justice system in Sri Lanka. Structured face-to-face questionnaires assessed demographic characteristics, family and social background, substance use, self-harm history (including frequency, method, and intention), bullying victimization, physical and sexual abuse (victimization and perpetration), and exposure to self-harm/suicide by others. Seventy-seven participants (43%) reported a lifetime history of self-harm, 19 of whom (25%) who reported doing so with suicidal intent. Fifty participants (65% of those with a history of self-harm) reported engaging in self-harm impulsively, with no prior planning. A history of self-harm was associated with being female, prior sexual abuse victimization, prior exposure to self-harm by friends, and a lifetime history of self-harm ideation. High rates of substance use, bullying victimization, parental incarceration, and exposure to suicide were reported across the sample. Young people detained in the youth justice system in Sri Lanka are a vulnerable group with high rates of self-harm, substance use, and psychosocial risk factors. Strategies for identifying and preventing self-harm, and targeted psychological interventions designed specifically to address impulsivity, may contribute to more positive outcomes in this marginalised population.
Self-Harm among Young People Detained in the Youth Justice System in Sri Lanka
Hettiarachchi, Lushan V.; Kinner, Stuart A.; Tibble, Holly
2018-01-01
Self-harm is prevalent in incarcerated adults, yet comparatively few studies of self-harm in detained youth (and even fewer in low- and middle-income countries) have been published. We examined the prevalence and correlates of self-harm in a sample of 181 young people (mean age 15.0 years, SD = 2.3) detained in the youth justice system in Sri Lanka. Structured face-to-face questionnaires assessed demographic characteristics, family and social background, substance use, self-harm history (including frequency, method, and intention), bullying victimization, physical and sexual abuse (victimization and perpetration), and exposure to self-harm/suicide by others. Seventy-seven participants (43%) reported a lifetime history of self-harm, 19 of whom (25%) who reported doing so with suicidal intent. Fifty participants (65% of those with a history of self-harm) reported engaging in self-harm impulsively, with no prior planning. A history of self-harm was associated with being female, prior sexual abuse victimization, prior exposure to self-harm by friends, and a lifetime history of self-harm ideation. High rates of substance use, bullying victimization, parental incarceration, and exposure to suicide were reported across the sample. Young people detained in the youth justice system in Sri Lanka are a vulnerable group with high rates of self-harm, substance use, and psychosocial risk factors. Strategies for identifying and preventing self-harm, and targeted psychological interventions designed specifically to address impulsivity, may contribute to more positive outcomes in this marginalised population. PMID:29373512
Schneider, Andrew E; Burkhart, Harold M; Ackerman, Michael J; Dearani, Joseph A; Wackel, Philip; Cannon, Bryan C
2016-09-01
Young patients have high rates of implantable cardioverter-defibrillator (ICD) lead fractures and are at risk for venous occlusion or tricuspid regurgitation with transvenous lead placement. Epicardial ICDs have the potential to circumvent complications associated with transvenous ICDs, but the literature on young patients remains limited. The purpose of this study was to evaluate the results of a minimally invasive epicardial ICD lead placement approach in young patients. A retrospective, institutional review board-approved electronic medical record review of all patients undergoing epicardial ICD placement at our institution from January 2011 to December 2015 was performed. A total of 46 patients (20 female [43%]; mean age 10.3 years, range 0.7-18.2 years; mean weight 41 ± 21 kg) were identified; 24 (52%) were ≤10 years old. A minithoracotomy was used in 28 patients (61%). All had acceptable defibrillation, right ventricular sensing, and stimulation thresholds. Median follow-up was 2.0 ± 1.3 years (range 0.02-4.5 years). Eight surgical complications occurred in 7 patients (15%), and 8 device-related complications occurred in 6 patients (13%). Fifty-eight appropriate shocks were delivered in 7 patients (15%). Four patients received inappropriate shocks in relation to lead fractures/microfractures. One patient in this cohort who had long QT syndrome type 8 died of a hypoglycemic seizure. Minimally invasive epicardial ICD placement provides an effective, alternative method for implanting an ICD system, particularly in very young patients (<6 years of age) or patients who are concerned about cosmetic appearance. This technique is an acceptable alternative to traditional transvenous ICD placement. Copyright © 2016 Heart Rhythm Society. Published by Elsevier Inc. All rights reserved.
Banerjee, Smita C.; Greene, Kathryn; Li, Yuelin; Ostroff, Jamie S.
2016-01-01
Objectives This study examined the effects of comparative-framing [C-F; ads highlighting differences between the advertised product and conventional cigarettes and/or smokeless tobacco products] versus similarity-framing (S-F; ads highlighting congruence with conventional cigarettes and/or smokeless tobacco products) in e-cigarette and snus ads on young adult smokers’ and non-smokers’ ad- and product-related perceptions. Methods One thousand fifty one (1,051) young adults (18–24 years; 76% women; 50% smokers) from existing consumer panels were recruited in a within-subjects quasi-experiment. Each participant viewed 4 online advertisements, varied by tobacco product type (e-cigarette or snus) and ad framing (C-F or S-F). The dependent measures for this study were ad-related (ad perceptions, ad credibility) and product-related perceptions (absolute and comparative risk perceptions, product appeal, and product use intentions). Results Former and current smokers rated C-F ads as more persuasive than S-F ads, as evidenced by favorable ad perceptions and high product use intentions. Former and current smokers also rated e-cigarette ads with more favorable ad perceptions, low absolute and comparative risk perceptions, high product appeal, and high product use intentions as compared to snus ads. However, the effect sizes of the significant differences are less than.2, indicating small magnitude of difference between the study variables. Conclusions Unless FDA regulates e-cig and snus advertising, there is a potential of decreasing risk perceptions and increasing use of e-cigs among young adults. Further research on implicit/explicit comparative claims in e-cigarettes and snus advertisements that encourage risk misperceptions is recommended. PMID:28042597
Rahman, Moizur; Azad, Md Thoufic Anam; Nahar, Lovely; Rouf, Shah Md Abdur; Ohya, Kenji; Chiou, Shih-Pin; Baba, Minami; Kitoh, Katsuya; Takashima, Yasuhiro
2014-09-01
Toxoplasma gondii is a zoonotic protozoan parasite that infects humans and domestic animals. In this study, the seroprevalence of T. gondii antibodies was investigated using serum samples collected from 83 sheep, 146 goats and 37 cattle from a dozen subsistence farms in Bangladesh. Fifty-eight out of 83 sheep (69.9%), 89 out of 146 goats (61.0%) and 10 out of 37 cattle (27.0%) were seropositive for the parasite. Seroprevalence in young goats (<1 year old) was significantly lower than that of the adult goats (>1 year old). In contrast, seroprevalence for young and adult sheep was similar. These results indicate that acquired infection with T. gondii occurs in this region of Bangladesh, at least among goats.
US and Turkish preschoolers' observational knowledge of astronomy
NASA Astrophysics Data System (ADS)
Saçkes, Mesut; McCormick Smith, Mandy; Cabe Trundle, Kathy
2016-01-01
The purpose of this cross-cultural study was to describe and compare US and Turkish children's observational knowledge of the day and night cycle and to identify similarities predicted by framework theory. Fifty-six (27 US and 29 Turkish) young children (ages 48-60 months) participated in the study. Semi-structured interviews were individually conducted, digitally recorded, transcribed, and analyzed using the constant comparative method. The results demonstrate that preschoolers from the two cultures are able to make comparable informal observations of the sky, and their observational knowledge includes many similarities, with one exception, as predicted by framework theory. US children were more likely to perform better than the Turkish children on the question about the time of observation for the moon. Although science concepts and skills are better represented in US early childhood education programs than the Turkish program, the results suggest that this advantage did not translate into performance differences between US and Turkish children.
Weigensberg, Marc J; Vigen, Cheryl; Sequeira, Paola; Spruijt-Metz, Donna; Juarez, Magaly; Florindez, Daniella; Provisor, Joseph; Peters, Anne; Pyatak, Elizabeth A
2018-01-01
The transition of young adults with type 1 diabetes (T1D) from pediatric to adult care is challenging and frequently accompanied by worsening of diabetes-related health. To date, there are no reports which prospectively assess the effects of theory-based psycho-behavioral interventions during the transition period neither on glycemic control nor on psychosocial factors that contribute to poor glycemic control. Therefore, the overall aim of this study was to develop and pilot test an integrative group intervention based on the underlying principles of self-determination theory (SDT), in young adults with T1D. Fifty-one young adults with T1D participated in an education and case management-based transition program, of which 9 took part in the Diabetes Empowerment Council (DEC), a 12-week holistic, multimodality facilitated group intervention consisting of "council" process based on indigenous community practices, stress-reduction guided imagery, narrative medicine modalities, simple ritual, and other integrative modalities. Feasibility, acceptability, potential mechanism of effects, and bio-behavioral outcomes were determined using mixed qualitative and quantitative methods. The intervention was highly acceptable to participants, though presented significant feasibility challenges. Participants in DEC showed significant reductions in perceived stress and depression, and increases in general well-being relative to other control participants. Reduction in perceived stress, independent of intervention group, was associated with reductions in hemoglobin A1C. A theoretical model explaining the effects of the intervention included the promotion of relatedness and autonomy support, 2 important aspects of SDT. The DEC is a promising group intervention for young adults with T1D going through transition to adult care. Future investigations will be necessary to resolve feasibility issues, optimize the multimodality intervention, determine full intervention effects, and fully test the role of the underlying theoretical model of action.ClinicalTrials.gov Registration Number NCT02807155; Registration date: June 15, 2016 (retrospectively registered).
Boumans, Nicolle P G; Dorant, Elisabeth
2018-05-15
Most young carer studies on parentification, resilience and coping concentrated on child carers up to age 18 years, whereas the group of young adult caregivers (18-24 years) has been neglected. In our study, we focused on these young adult caregivers, who are in a life phase in which young people usually are distancing themselves from their families and are striving for autonomy and freedom. To explore young adult carers' perceptions of parentification, resilience and coping compared to young adult noncarers. Cross-sectional. In 2014/2015, data were collected on 297 healthcare students from a school for vocational education and a university in the Netherlands. A fully structured questionnaire was used. Young adult carers were compared with young adult noncarers on parentification, resilience and coping. Fifty-six students identified themselves as a carer: 40 vocational education students and 16 university students. Carers scored significantly higher than noncarers on three out of six parentification dimensions. No differences were found for resilience and problem-focused coping behaviour, whereas results for emotion-focused coping demonstrated a higher score for the carers compared to the noncarers. Although it is important to take care of the needs of all young carers, special attention should be given to those who are at the start of their adult lives, undergoing extensive changes and taking major decisions on study and career issues. Home-care professionals and school counsellors should be able to recognise this group and their needs and activate support from specialised services and significant others. © 2018 The Authors. Scandinavian Journal of Caring Sciences published by John Wiley & Sons Ltd on behalf of Nordic College of Caring Science.
Schaffer, Yael; Geva, Ronny
2016-01-01
Given the primary role of memory in children's learning and well-being, the aim of this review was to examine the outcomes of memory remediation interventions in children with neurological deficits as a function of the affected memory system and intervention method. Fifty-seven studies that evaluated the outcome of memory interventions in children were identified. Thirty-four studies met the inclusion criteria, and were included in a systematic review. Diverse rehabilitation methods for improving explicit and implicit memory in children were reviewed. The analysis indicates that teaching restoration strategies may improve, and result in the generalisation of, semantic memory and working memory performance in children older than 7 years with mild to moderate memory deficits. Factors such as longer protocols, emotional support, and personal feedback contribute to intervention efficacy. In addition, the use of compensation aids seems to be highly effective in prospective memory tasks. Finally, the review unveiled a lack of studies with young children and the absence of group interventions. These findings point to the importance of future evidence-based intervention protocols in these areas.
White, David J.; Cox, Katherine H. M.; Peters, Riccarda; Pipingas, Andrew; Scholey, Andrew B.
2015-01-01
This study explored the effects of four-week multi-vitamin and mineral (MVM) supplementation on mood and neurocognitive function in healthy, young adults. Fifty-eight healthy adults, 18–40 years of age (M = 25.82 years, SD = 4.87) participated in this randomised, double-blind, placebo-controlled trial, in which mood and blood biomarkers were assessed at baseline and after four weeks of supplementation. Compared to placebo, MVM supplementation was associated with significantly lowered homocysteine and increased blood B-vitamin levels (p < 0.01). MVM treatment was also associated with significantly improved mood, as measured by reduced scores on the “depression-dejection” subscale of the Profile of Mood States (p = 0.018). These findings suggest that the four weeks of MVM supplementation may have beneficial effects on mood, underpinned by elevated B-vitamins and lowered homocysteine in healthy young adults. PMID:26529011
RAHMAN, Moizur; AZAD, Md. Thoufic Anam; NAHAR, Lovely; ROUF, Shah Md. Abdur; OHYA, Kenji; CHIOU, Shih-Pin; BABA, Minami; KITOH, Katsuya; TAKASHIMA, Yasuhiro
2014-01-01
ABSTRACT Toxoplasma gondii is a zoonotic protozoan parasite that infects humans and domestic animals. In this study, the seroprevalence of T. gondii antibodies was investigated using serum samples collected from 83 sheep, 146 goats and 37 cattle from a dozen subsistence farms in Bangladesh. Fifty-eight out of 83 sheep (69.9%), 89 out of 146 goats (61.0%) and 10 out of 37 cattle (27.0%) were seropositive for the parasite. Seroprevalence in young goats (<1 year old) was significantly lower than that of the adult goats (>1 year old). In contrast, seroprevalence for young and adult sheep was similar. These results indicate that acquired infection with T. gondii occurs in this region of Bangladesh, at least among goats. PMID:24849051
Health-related stigma as a determinant of functioning in young adults with narcolepsy.
Kapella, Mary C; Berger, Barbara E; Vern, Boris A; Vispute, Sachin; Prasad, Bharati; Carley, David W
2015-01-01
Symptoms of narcolepsy tend to arise during adolescence or young adulthood, a formative time in human development during which people are usually completing their education and launching a career. Little is known about the impact of narcolepsy on the social aspects of health-related quality of life in young adults. The purpose of this study was to examine relationships between health-related stigma, mood (anxiety and depression) and daytime functioning in young adults with narcolepsy compared to those without narcolepsy. Young adults (age 18-35) with narcolepsy (N = 122) and without narcolepsy (N = 93) were mailed a packet that included questionnaires and a self-addressed postage paid envelope. The questionnaire included demographic information and a composite of instruments including the SF 36, Functional Outcomes of Sleep Questionnaire (FOSQ), Fife Stigma Scale (FSS), Epworth Sleepiness Scale (ESS) and Hospital Anxiety and Depression Scale (HADS). Variable associations were assessed using descriptive statistics, ANOVA, Mann-Whitney U Test, correlations, stepwise multiple regression and path analysis. Young adults with narcolepsy perceived significantly more stigma and lower mood and health-related quality of life than young adults without narcolepsy (p<0.01). Health-related stigma was directly and indirectly associated with lower functioning through depressed mood. Fifty-two percent of the variance in functioning was explained by the final model in the young adults with narcolepsy. Health-related stigma in young adults with narcolepsy is at a level consistent with other chronic medical illnesses. Health-related stigma may be an important determinant of functioning in young adults with narcolepsy. Future work is indicated toward further characterizing stigma and developing interventions that address various domains of stigma in people with narcolepsy.
Health-Related Stigma as a Determinant of Functioning in Young Adults with Narcolepsy
Kapella, Mary C.; Berger, Barbara E.; Vern, Boris A.; Vispute, Sachin; Prasad, Bharati; Carley, David W.
2015-01-01
Symptoms of narcolepsy tend to arise during adolescence or young adulthood, a formative time in human development during which people are usually completing their education and launching a career. Little is known about the impact of narcolepsy on the social aspects of health-related quality of life in young adults. The purpose of this study was to examine relationships between health-related stigma, mood (anxiety and depression) and daytime functioning in young adults with narcolepsy compared to those without narcolepsy. Young adults (age 18–35) with narcolepsy (N = 122) and without narcolepsy (N = 93) were mailed a packet that included questionnaires and a self-addressed postage paid envelope. The questionnaire included demographic information and a composite of instruments including the SF 36, Functional Outcomes of Sleep Questionnaire (FOSQ), Fife Stigma Scale (FSS), Epworth Sleepiness Scale (ESS) and Hospital Anxiety and Depression Scale (HADS). Variable associations were assessed using descriptive statistics, ANOVA, Mann-Whitney U Test, correlations, stepwise multiple regression and path analysis. Young adults with narcolepsy perceived significantly more stigma and lower mood and health-related quality of life than young adults without narcolepsy (p<0.01). Health-related stigma was directly and indirectly associated with lower functioning through depressed mood. Fifty-two percent of the variance in functioning was explained by the final model in the young adults with narcolepsy. Health-related stigma in young adults with narcolepsy is at a level consistent with other chronic medical illnesses. Health-related stigma may be an important determinant of functioning in young adults with narcolepsy. Future work is indicated toward further characterizing stigma and developing interventions that address various domains of stigma in people with narcolepsy. PMID:25898361
Near Heterophoria in Early Childhood
Babinsky, Erin; Sreenivasan, Vidhyapriya; Candy, T. Rowan
2015-01-01
Purpose. The purpose of this study was to measure near heterophoria in young children to determine the impact of early growth and development on the alignment of the eyes. Methods. Fifty young children (≥2 and <7 years of age; range of spherical equivalent refractive error −1.25 diopters [D] to +3.75 D) and 13 adults participated. Their eye position and accommodation responses, in the absence of optical correction, were measured using simultaneous Purkinje image tracking and photorefraction technology (MCS PowerRefractor, PR). The resulting heterophorias, and both accommodative convergence/accommodation (AC/A) and convergence accommodation/convergence (CA/C) ratios were then computed as a function of age, refractive error, and an alternating cover test. Results. The mean heterophoria after approximately 60 seconds of dissociation at a 33-cm viewing distance was 5.0 prism diopters (pd) of exophoria (SD ± 3.7) in the children (78% of children > 2 pd exophoric) and 5.6 pd of exophoria (SD ± 4.7) in adults (69% of adults > 2pd exophoric; a nonsignificant difference), with no effect of age between 2 and 6 years. In these children, heterophoria was not significantly correlated with AC/A (r = 0.25), CA/C (r = 0.12), or refractive error (r = 0.21). The mean difference between heterophoria measurements from the PR and the clinical cover test was −2.4 pd (SD = ±3.4), with an exophoric bias in the PR measurements. Conclusions. Despite developmental maturation of interpupillary distance, refractive error, and AC/A, in a typical sample of young children the predominant dissociated position is one of exophoria. PMID:25634983
Ridout, Brad; Campbell, Andrew; Ellis, Louise
2012-01-01
Alcohol is a key component of identity exploration for many young people, yet few studies have investigated identity construction in relation to problematic drinking. Increases in youth alcohol consumption have coincided with expanding use of communications technologies, particularly social networking sites (SNS), which have altered traditional conditions of identity construction. It has been found young people often engage with alcohol in the SNS environment by portraying themselves as binge drinkers. The current study applied an innovative approach to identity construction (the photographic essay) to provide insight into the portrayal of ‘alcohol-identity’ on Facebook. One hundred and fifty-eight university students completed a range of alcohol measures before providing access for researchers to view their Facebook profiles to operationalise their alcohol-identity according to autophotographic methodology. Participants utilised a variety of photographic and textual material to present alcohol as a component of their identity on Facebook, with over half having selected an alcohol-related profile image. Alcohol-identity predicted alcohol consumption and problematic alcohol-related behaviours as measured by questionnaires used to reliably identify alcohol-related problems in university students. Almost 60% reported potentially problematic alcohol use according to the Alcohol Use Disorders Identification Test. Findings suggest that portraying oneself as a drinker is considered by many young people to be a socially desirable component of identity in the SNS environment, perpetuating an online culture that normalises binge drinking. Ready-made Facebook photo essays provide an alternate method of accessing problematic alcohol use, supplementing self-report measures.
Social Modulation of Stress Reactivity and Learning in Young Worker Honey Bees
Mercer, Alison R.
2014-01-01
Alarm pheromone and its major component isopentylacetate induce stress-like responses in forager honey bees, impairing their ability to associate odors with a food reward. We investigated whether isopentylacetate exposure decreases appetitive learning also in young worker bees. While isopentylacetate-induced learning deficits were observed in guards and foragers collected from a queen-right colony, learning impairments resulting from exposure to this pheromone could not be detected in bees cleaning cells. As cell cleaners are generally among the youngest workers in the colony, effects of isopentylacetate on learning behavior were examined further using bees of known age. Adult workers were maintained under laboratory conditions from the time of adult emergence. Fifty percent of the bees were exposed to queen mandibular pheromone during this period, whereas control bees were not exposed to this pheromone. Isopentylacetate-induced learning impairments were apparent in young (less than one week old) controls, but not in bees of the same age exposed to queen mandibular pheromone. This study reveals young worker bees can exhibit a stress-like response to alarm pheromone, but isopentylacetate-induced learning impairments in young bees are suppressed by queen mandibular pheromone. While isopentylacetate exposure reduced responses during associative learning (acquisition), it did not affect one-hour memory retrieval. PMID:25470128
Naghdi, Soofia; Nakhostin Ansari, Noureddin; Ashrafi, Hanieh; Entezary, Ebrahim; Nakhostin Ansari, Amin; Olyaei, Gholamreza
2015-12-01
A clinical outcome tool is needed for the assessment of young athletes with low back pain. To translate and culturally adapt the Micheli functional scale (MFS), a self-report questionnaire developed to evaluate young athletes with low back pain (LBP) into Persian language and examine the reliability and validity of the Persian MFS (PMFS). A cross-sectional study was conducted to assess the psychometric properties of the PMFS. The PMFS was cross-culturally adapted into Persian language adopting forward/backward translation, expert panel review, and pre-testing. The PMFS was administered to young athletes with and without LBP. Main outcome measures were Persian MFS, Persian functional rating Index (PFRI), and visual analogue scale (VAS). A sample of 100 young athletes with LBP with a mean age of 16.5 ± 2.5 years participated. Fifty young athletes without LBP completed the PMFS. There was no missing responses and floor or ceiling effects. There was a significant difference for the total PMFS scores between young athletes with and without LBP. A significant correlation was found between the total PMFS score and the VAS (r = 0.92) or the PFRI (r = 0.82; P < 0.001). A high internal consistency reliability (Cronbach α = 0.73), and excellent test-retest reliability (ICCagreement = 0.99, P < 0.001) were demonstrated for the PMFS. Factor analysis indicated a single-factor model for PMFS scores. The Persian MFS is valid and reliable for use in Persian-speaking young athletes with LBP.
Nicholls, Adam R.; Cope, Ed; Bailey, Richard; Koenen, Katrin; Dumon, Detlef; Theodorou, Nikolaos C.; Chanal, Benoit; Saint Laurent, Delphine; Müller, David; Andrés, Mar P.; Kristensen, Annemarie H.; Thompson, Mark A.; Baumann, Wolfgang; Laurent, Jean-Francois
2017-01-01
Taking performance-enhancing drugs (PEDs) can cause serious and irreversible health consequences, which can ultimately lead to premature death. Some young people may take PEDs without fully understanding the ramifications of their actions or based on the advice from others. The purpose of this systematic review was to identify the main factors that predicted doping among young people. The literature was systematically reviewed using search engines, manually searching specialist journals, and pearl growing. Fifty-two studies, which included 187,288 young people aged between 10 and 21 years of age, 883 parents of adolescent athletes, and 11 adult coaches, who were interviewed regarding young athletes, were included in this review. Nine factors predicted doping among young people: gender; age; sports participation; sport type; psychological variables; entourage; ethnicity; nutritional supplements; and health harming behaviors. In regards to psychological variables, 22 different constructs were associated with doping among young people. Some psychological constructs were negatively associated with doping (e.g., self-esteem, resisting social pressure, and perfectionist strivings), whereas other were positively associated with doping (e.g., suicide risk, anticipated regret, and aggression). Policy makers and National Anti-Doping Organizations could use these findings to help identify athletes who are more at risk of doping and then expose these individuals to anti-doping education. Based on the current findings, it also appears that education programs should commence at the onset of adolescence or even late childhood, due to the young age in which some individuals start doping. PMID:28676778
Nicholls, Adam R; Cope, Ed; Bailey, Richard; Koenen, Katrin; Dumon, Detlef; Theodorou, Nikolaos C; Chanal, Benoit; Saint Laurent, Delphine; Müller, David; Andrés, Mar P; Kristensen, Annemarie H; Thompson, Mark A; Baumann, Wolfgang; Laurent, Jean-Francois
2017-01-01
Taking performance-enhancing drugs (PEDs) can cause serious and irreversible health consequences, which can ultimately lead to premature death. Some young people may take PEDs without fully understanding the ramifications of their actions or based on the advice from others. The purpose of this systematic review was to identify the main factors that predicted doping among young people. The literature was systematically reviewed using search engines, manually searching specialist journals, and pearl growing. Fifty-two studies, which included 187,288 young people aged between 10 and 21 years of age, 883 parents of adolescent athletes, and 11 adult coaches, who were interviewed regarding young athletes, were included in this review. Nine factors predicted doping among young people: gender; age; sports participation; sport type; psychological variables; entourage; ethnicity; nutritional supplements; and health harming behaviors. In regards to psychological variables, 22 different constructs were associated with doping among young people. Some psychological constructs were negatively associated with doping (e.g., self-esteem, resisting social pressure, and perfectionist strivings), whereas other were positively associated with doping (e.g., suicide risk, anticipated regret, and aggression). Policy makers and National Anti-Doping Organizations could use these findings to help identify athletes who are more at risk of doping and then expose these individuals to anti-doping education. Based on the current findings, it also appears that education programs should commence at the onset of adolescence or even late childhood, due to the young age in which some individuals start doping.
Sundahl, Lina; Zetterberg, Marie; Wester, Anita; Rehn, Börje; Blomqvist, Sven
2016-01-01
As physical activity can prevent overweight and promote general health, the aim was to investigate the amount of physical activity among adolescent and young adult women and men with intellectual disability (ID), compared to age-matched control groups without intellectual disability. A further aim was to examine whether physical activity level was associated with the body mass index (BMI). Fifty-two adolescent and young adult women and men with intellectual disability and 48 without intellectual disability, between the ages 16 and 20 years, BMIs ranging from 16.3 to 50.3 kg/m(2) , were measured for number of steps taken with a pedometer for five consecutive days (Sunday-Thursday). The only group to meet recommendations regarding number of steps (10 000-12 000/day) was women without intellectual disability. No significant associations were found between total number of steps taken and BMI. As the majority of adolescents and young adults with intellectual disability, especially women, did not reach recommended activity levels regardless of their BMIs, this call for broad measures to increase physical activity. © 2015 John Wiley & Sons Ltd.
Castle, Kathryn; Conner, Kenneth; Kaukeinen, Kimberly; Tu, Xin
2011-06-01
During young adulthood the suicide rate among Blacks rises dramatically and approaches that of the U.S. general population, requiring that prevention efforts include a focus on Black young adults. Although most research on suicidality among Blacks has focused on risk factors observed in the dominant culture, in this study the authors examined associations between perceived discrimination, racism, and acculturation with lifetime suicidal ideation (SI) and suicide attempt (SA) among Black young adults. Two hundred fifty Black or African American individuals aged 18-24 residing in a midsize northeastern city were recruited to participate through advertisements. Participants filled out self-report questionnaires. Logistic regressions were used to examine the association of each predictor with SI and SA. Greater perceived acculturation was associated with SI in univariate and multivariate models. There were no other statistically significant results concerning the predictors of interest. The link between perceived acculturation and SI is consistent with limited available data, indicating the need for further study including the potential mechanism(s) for the association. Limitations include the cross-sectional design and reliance on subjective measures. © 2011 The American Association of Suicidology.
Soft Stethoscope for Detecting Asthma Wheeze in Young Children
Yu, Chun; Tsai, Tzu-Hsiu; Huang, Shi-Ing; Lin, Chii-Wann
2013-01-01
Asthma is a chronic disease that is commonly suffered by children. Asthmatic children have a lower quality of life than other children. Physicians and pediatricians recommend that parents record the frequency of attacks and their symptoms to help manage their children's asthma. However, the lack of a convenient device for monitoring the asthmatic condition leads to the difficulties in managing it, especially when it is suffered by young children. This work develops a wheeze detection system for use at home. A small and soft stethoscope was used to collect the respiratory sound. The wheeze detection algorithm was the Adaptive Respiratory Spectrum Correlation Coefficient (RSACC) algorithm, which has the advantages of high sensitivity/specificity and a low computational requirement. Fifty-nine sound files from eight young children (one to seven years old) were collected in the emergency room and analyzed. The results revealed that the system provided 88% sensitivity and 94% specificity in wheeze detection. In conclusion, this small soft stethoscope can be easily used on young children. A noisy environment does not affect the effectiveness of the system in detecting wheeze. Hence, the system can be used at home by parents who wish to evaluate and manage the asthmatic condition of their children. PMID:23744030
Soft stethoscope for detecting asthma wheeze in young children.
Yu, Chun; Tsai, Tzu-Hsiu; Huang, Shi-Ing; Lin, Chii-Wann
2013-06-06
Asthma is a chronic disease that is commonly suffered by children. Asthmatic children have a lower quality of life than other children. Physicians and pediatricians recommend that parents record the frequency of attacks and their symptoms to help manage their children's asthma. However, the lack of a convenient device for monitoring the asthmatic condition leads to the difficulties in managing it, especially when it is suffered by young children. This work develops a wheeze detection system for use at home. A small and soft stethoscope was used to collect the respiratory sound. The wheeze detection algorithm was the Adaptive Respiratory Spectrum Correlation Coefficient (RSACC) algorithm, which has the advantages of high sensitivity/specificity and a low computational requirement. Fifty-nine sound files from eight young children (one to seven years old) were collected in the emergency room and analyzed. The results revealed that the system provided 88% sensitivity and 94% specificity in wheeze detection. In conclusion, this small soft stethoscope can be easily used on young children. A noisy environment does not affect the effectiveness of the system in detecting wheeze. Hence, the system can be used at home by parents who wish to evaluate and manage the asthmatic condition of their children.
NASA Astrophysics Data System (ADS)
Papic, Marina
2015-12-01
This paper presents an Early Mathematical Patterning Assessment (EMPA) tool that provides early childhood educators with a valuable opportunity to identify young children's mathematical thinking and patterning skills through a series of hands-on and drawing tasks. EMPA was administered through one-to-one assessment interviews to children aged 4 to 5 years in the year prior to formal school. Two hundred and seventeen assessments indicated that the young low socioeconomic and predominantly Australian Indigenous children in the study group had varied patterning and counting skills. Three percent of the study group was able to consistently copy and draw an ABABAB pattern made with coloured blocks. Fifty percent could count to six by ones and count out six items with 4 % of the total group able to identify six items presented in regular formations without counting. The integration of patterning into early mathematics learning is critical to the abstraction of mathematical ideas and relationships and to the development of mathematical reasoning in young children. By using the insights into the children's thinking that the EMPA tool provides, early childhood educators can better inform mathematics teaching and learning and so help close the persistent gap in numeracy between Indigenous and non-Indigenous children.
Fifty years of Cosmic Era: Real and Virtual Studies of the Sky
NASA Astrophysics Data System (ADS)
Mickaelian, A. M.; Malkov, O. Yu.; Samus, N. N.
2012-05-01
The book presents the Proceedings of the Conference of Young Scientists of CIS countries held on 21-25 November 2011 at the Armenian National Academy of Sciences in Yerevan and dedicated to the 50th anniversary of Yuri Gagarin's flight into Space. The main goal of the Conference was to gather young scientists from CIS countries to familiarize them with the latest developments of Astrophysics and Space Physics, including the use of the latest technology and techniques. Among the participants of the conference there were 47 young scientists and researchers from Armenia, Latvia, Lithuania, Russia, Tajikistan and Ukraine, as well as 5 invited lecturers from Armenia, France and Russia, who gave 5 lectures and 2 different practical exercises (tutorials). The young scientists presented 38 talks on various topics of astrophysics related to their research work or PhD/MSc studies. The book is divided into 5 parts, Invited Lectures and 4 sections by subjects: Solar System and Exoplanets, Stars and Nebulae, Galaxies and Cosmology, Real and Virtual Observatories. It also includes a preface by the editors, the list of participants of the conference, and author index at the end.
Fiction or not? Fifty Shades is associated with health risks in adolescent and young adult females.
Bonomi, Amy E; Nemeth, Julianna M; Altenburger, Lauren E; Anderson, Melissa L; Snyder, Anastasia; Dotto, Irma
2014-09-01
No prior study has empirically characterized the association between health risks and reading popular fiction depicting violence against women. Fifty Shades--a blockbuster fiction series--depicts pervasive violence against women, perpetuating a broader social narrative that normalizes these types of risks and behaviors in women's lives. The present study characterized the association between health risks in women who read and did not read Fifty Shades; while our cross-sectional study design precluded causal determinations, an empirical representation of the health risks in women consuming the problematic messages in Fifty Shades is made. Females ages 18 to 24 (n=715), who were enrolled in a large Midwestern university, completed a cross-sectional online survey about their health behaviors and Fifty Shades' readership. The analysis included 655 females (219 who read at least the first Fifty Shades novel and 436 who did not read any part of Fifty Shades). Age- and race-adjusted multivariable models characterized Fifty Shades' readers and nonreaders on intimate partner violence victimization (experiencing physical, sexual and psychological abuse, including cyber-abuse, at some point during their lifetime); binge drinking (consuming five or more alcoholic beverages on six or more days in the last month); sexual practices (having five or more intercourse partners and/or one or more anal sex partner during their lifetime); and using diet aids or fasting for 24 or more hours at some point during their lifetime. One-third of subjects read Fifty Shades (18.6%, or 122/655, read all three novels, and 14.8%, or 97/655, read at least the first novel but not all three). In age- and race-adjusted models, compared with nonreaders, females who read at least the first novel (but not all three) were more likely than nonreaders to have had, during their lifetime, a partner who shouted, yelled, or swore at them (relative risk [RR]=1.25) and who delivered unwanted calls/text messages (RR=1.34); they were also more likely to report fasting (RR=1.80) and using diet aids (RR=1.77) at some point during their lifetime. Compared with nonreaders, females who read all three novels were more likely to report binge drinking in the last month (RR=1.65) and to report using diet aids (RR=1.65) and having five or more intercourse partners during their lifetime (RR=1.63). Problematic depictions of violence against women in popular culture-such as in film, novels, music, or pornography-create a broader social narrative that normalizes these risks and behaviors in women's lives. Our study showed strong correlations between health risks in women's lives-including violence victimization-and consumption of Fifty Shades, a fiction series that portrays violence against women. While our cross-sectional study cannot determine temporality, the order of the relationship may be inconsequential; for example, if women experienced adverse health behaviors first (e.g., disordered eating), reading Fifty Shades might reaffirm those experiences and potentially aggravate related trauma. Likewise, if women read Fifty Shades before experiencing the health behaviors assessed in our study, it is possible that the book influenced the onset of these behaviors by creating an underlying context for the behaviors.
Shirooye, Pantea; Mokaberinejad, Roshanak; Ara, Leila; Hamzeloo-Moghadam, Maryam
2016-01-01
Herbal medicines formulated as oils were believed to possess more powerful effects than their original plants in Iranian Traditional Medicine (ITM). One of the popular oils suggested for treatment of various indications was ginger oil. In the present study, to suggest a more convenient method of oil preparation (compared to the traditional method), ginger oil has been prepared according to both the traditional and conventional maceration methods and the volatile oil constituents have been compared. Ginger oil was obtained in sesame oil according to both the traditional way and the conventional (maceration) methods. The volatile oil of dried ginger and both oils were obtained by hydro-distillation and analyzed by gas chromatography/mass spectroscopy. Fifty five, fifty nine and fifty one components consisting 94 %, 94 % and 98 % of the total compounds were identified in the volatile oil of ginger, traditional and conventional oils, respectively. The most dominant compounds of the traditional and conventional oils were almost similar; however they were different from ginger essential oil which has also been to possess limited amounts of anti-inflammatory components. It was concluded that ginger oil could be prepared through maceration method and used for indications mentioned in ITM.
The Effects of an Afternoon Nap on Episodic Memory in Young and Older Adults
Fairley, Jacqueline; Decker, Michael J.; Bliwise, Donald L.
2017-01-01
Abstract Study Objectives: In young adults, napping is hypothesized to benefit episodic memory retention (eg, via consolidation). Whether this relationship is present in older adults has not been adequately tested but is an important question because older adults display marked changes in sleep and memory. Design: Between-subjects design. Setting: Sleep laboratory at Emory University School of Medicine. Participants: Fifty healthy young adults (18–29) and 45 community-dwelling older adults (58–83). Intervention: Participants were randomly assigned to a 90-minute nap opportunity or an equal interval of quiet wakefulness. Measurements and Results: Participants underwent an item-wise directed forgetting learning procedure in which they studied words that were individually followed by the instruction to “remember” or “forget.” Following a 90-minute retention interval filled with quiet wakefulness or a nap opportunity, they were asked to free recall and recognize those words. Young adults retained significantly more words following a nap interval than a quiet wakefulness interval on both free recall and recognition tests. There was modest evidence for greater nap-related retention of “remember” items relative to “forget” items for free recall but not recognition. Older adults’ memory retention did not differ across nap and quiet wakefulness conditions, although they demonstrated greater fragmentation, lower N3, and lower rapid eye movement duration than the young adults. Conclusions: In young adults, an afternoon nap benefits episodic memory retention, but such benefits decrease with advancing age. PMID:28329381
Endo, Shota; Kakamu, Takeyasu; Sato, Sei; Hidaka, Tomoo; Kumagai, Tomohiro; Nakano, Shinichi; Koyama, Kikuo; Fukushima, Tetsuhito
2017-09-28
The aim of this study was to reveal the current state of preventive measures and lifestyle habits against heat illness in radiation decontamination workers and to examine whether young radiation decontamination workers take less preventive measures and have worse lifestyle habits than the elder workers. This was a cross-sectional study. Self-administered questionnaires were sent to 1,505 radiation decontamination workers in Fukushima, Japan. Five hundred fifty-eight men who replied and answered all questions were included in the statistical analysis. The questionnaire included age, duration of decontamination work, previous occupation, lifestyle habit, and preventive measures for heat illness. We classified age of the respondents into five groups: <30, 30-39, 40-49, 50-59, and ≥60 years and defined the workers under 30 years of age as young workers. Logistic regression analysis was used to reveal the factors associated with each lifestyle habit and preventive measures. In comparison with young workers, 50-59-year-old workers were significantly associated with refraining from drinking alcohol. Workers 40 years of age or older were significantly associated with cooling their bodies with refrigerant. Furthermore, 30-39-year-old workers and 40-49-year-old workers were significantly associated with adequate consumption of water compared to young workers. The results of our study suggests that young decontamination workers are more likely to have worse lifestyle habits and take insufficient preventive measures for heat illness. This may be the cause of higher incidence of heat illness among young workers.
Eyetracking Metrics in Young Onset Alzheimer’s Disease: A Window into Cognitive Visual Functions
Pavisic, Ivanna M.; Firth, Nicholas C.; Parsons, Samuel; Rego, David Martinez; Shakespeare, Timothy J.; Yong, Keir X. X.; Slattery, Catherine F.; Paterson, Ross W.; Foulkes, Alexander J. M.; Macpherson, Kirsty; Carton, Amelia M.; Alexander, Daniel C.; Shawe-Taylor, John; Fox, Nick C.; Schott, Jonathan M.; Crutch, Sebastian J.; Primativo, Silvia
2017-01-01
Young onset Alzheimer’s disease (YOAD) is defined as symptom onset before the age of 65 years and is particularly associated with phenotypic heterogeneity. Atypical presentations, such as the clinic-radiological visual syndrome posterior cortical atrophy (PCA), often lead to delays in accurate diagnosis. Eyetracking has been used to demonstrate basic oculomotor impairments in individuals with dementia. In the present study, we aim to explore the relationship between eyetracking metrics and standard tests of visual cognition in individuals with YOAD. Fifty-seven participants were included: 36 individuals with YOAD (n = 26 typical AD; n = 10 PCA) and 21 age-matched healthy controls. Participants completed three eyetracking experiments: fixation, pro-saccade, and smooth pursuit tasks. Summary metrics were used as outcome measures and their predictive value explored looking at correlations with visuoperceptual and visuospatial metrics. Significant correlations between eyetracking metrics and standard visual cognitive estimates are reported. A machine-learning approach using a classification method based on the smooth pursuit raw eyetracking data discriminates with approximately 95% accuracy patients and controls in cross-validation tests. Results suggest that the eyetracking paradigms of a relatively simple and specific nature provide measures not only reflecting basic oculomotor characteristics but also predicting higher order visuospatial and visuoperceptual impairments. Eyetracking measures can represent extremely useful markers during the diagnostic phase and may be exploited as potential outcome measures for clinical trials. PMID:28824534
Eyetracking Metrics in Young Onset Alzheimer's Disease: A Window into Cognitive Visual Functions.
Pavisic, Ivanna M; Firth, Nicholas C; Parsons, Samuel; Rego, David Martinez; Shakespeare, Timothy J; Yong, Keir X X; Slattery, Catherine F; Paterson, Ross W; Foulkes, Alexander J M; Macpherson, Kirsty; Carton, Amelia M; Alexander, Daniel C; Shawe-Taylor, John; Fox, Nick C; Schott, Jonathan M; Crutch, Sebastian J; Primativo, Silvia
2017-01-01
Young onset Alzheimer's disease (YOAD) is defined as symptom onset before the age of 65 years and is particularly associated with phenotypic heterogeneity. Atypical presentations, such as the clinic-radiological visual syndrome posterior cortical atrophy (PCA), often lead to delays in accurate diagnosis. Eyetracking has been used to demonstrate basic oculomotor impairments in individuals with dementia. In the present study, we aim to explore the relationship between eyetracking metrics and standard tests of visual cognition in individuals with YOAD. Fifty-seven participants were included: 36 individuals with YOAD ( n = 26 typical AD; n = 10 PCA) and 21 age-matched healthy controls. Participants completed three eyetracking experiments: fixation, pro-saccade, and smooth pursuit tasks. Summary metrics were used as outcome measures and their predictive value explored looking at correlations with visuoperceptual and visuospatial metrics. Significant correlations between eyetracking metrics and standard visual cognitive estimates are reported. A machine-learning approach using a classification method based on the smooth pursuit raw eyetracking data discriminates with approximately 95% accuracy patients and controls in cross-validation tests. Results suggest that the eyetracking paradigms of a relatively simple and specific nature provide measures not only reflecting basic oculomotor characteristics but also predicting higher order visuospatial and visuoperceptual impairments. Eyetracking measures can represent extremely useful markers during the diagnostic phase and may be exploited as potential outcome measures for clinical trials.
Orysiak, Joanna; Mazur-Rozycka, Joanna; Fitzgerald, John; Starczewski, Michal; Malczewska-Lenczowska, Jadwiga
2018-01-01
Objectives The aim was to examine the association between serum vitamin D concentration and isometric strength of various muscle groups, vertical jump performance, and repeated sprint ability in young ice hockey players. The secondary aim was to determine the association between vitamin D deficiency and indices of iron status. Methods Fifty male ice hockey players (17.2±0.9 years) participated in this cross-sectional study. Exercise performance was evaluated using isometric strength measures of upper and lower extremities, vertical jump performance and repeated sprint ability (RSA). Blood samples were collected for the determination of serum 25-hydroxyvitamin D (25(OH)D) and multiple indicies of iron status. Results The mean serum 25(OH)D concentration was 30.4 ng·ml-1 and ranged from 12.5 to 91.4 ng·ml-1. Eleven participants (22%) had vitamin D deficiency and 20 athletes (40%) had vitamin D insufficiency. Serum 25(OH)D concentration was not positively correlated with isometric muscle strength, vertical jump performance, or RSA after adjusting for age, training experience, fat mass, fat free mass and height. Serum 25(OH)D concentration was not associated with indices of iron status. Conclusion Vitamin D insufficiency is highly prevalent in ice hockey players, but 25(OH)D concentration but it is not associated with exercise performance or indices of iron status. PMID:29630669
Tongue muscle plasticity following hypoglossal nerve stimulation in aged rats
Connor, Nadine P.; Russell, John A.; Jackson, Michelle A.; Kletzien, Heidi; Wang, Hao; Schaser, Allison J.; Leverson, Glen E.; Zealear, David L.
2012-01-01
Introduction Age-related decreases in tongue muscle mass and strength have been reported. It may be possible to prevent age-related tongue muscle changes using neuromuscular electrical stimulation (NMES). Our hypothesis was that alterations in muscle contractile properties and myosin heavy chain composition would be found following NMES. Methods Fifty-four young, middle-aged and old Fischer 344/Brown Norway rats were included. Twenty-four rats underwent bilateral electrical stimulation of the hypoglossal nerves for 8 weeks and were compared with control or sham rats. Muscle contractile properties and myosin heavy chain (MHC) in the genioglossus (GG), styloglossus (SG) and hyoglossus (HG) muscles were examined. Results In comparison with unstimulated control rats, we found reduced muscle fatigue, increased contraction and half decay times and increased twitch and tetanic tension. Increased Type I MHC was found, except for GG in old and middle-aged rats. Discussion Transitions in tongue muscle contractile properties and phenotype were found following NMES. PMID:23169566
Skin breakdown and blisters from senna-containing laxatives in young children.
Spiller, Henry A; Winter, Mark L; Weber, Julie A; Krenzelok, Edward P; Anderson, Deborah L; Ryan, Mark L
2003-05-01
At the direction of the Food and Drug Administration, phenolphthalein was removed from all over-the-counter laxatives in 1999. Phenolphthalein was then replaced in most laxative products with the natural product senna from Cassia acutifolia Delile, which contains various anthraquinones. No data are available on the safety of senna use in children <6 years of age. To describe the clinical outcomes of exposure to unintentional ingestion of senna-containing laxatives in young children. All ingestion exposures of senna-containing laxatives in children <5 years of age from 6 poison centers over a 9-month period were evaluated. Inclusion criteria required 24-hour follow-up and the presence of diarrhea to confirm ingestion. Parents were told routinely that severe diaper rash was possible and to protect the perianal area with frequent cleansing and a barrier ointment if the child was wearing diapers. During the study period, 111 cases were reported: 19 children experienced no diarrhea, 4 were lost to follow-up, and 88 exposures were evaluated. Fifty-two children (59%) were =2 years old. Fifty children remained in diapers, 28 children were fully toilet trained, and 10 wore diapers (pull-up pants) overnight. Twenty-nine children (33%) experienced severe diaper rash. The mean +/- SD time to recognition of the diaper rash was 15.6 +/- 8.6 hours. Ten children (11%) had blisters and skin sloughing. There was a significant increase in severe diaper rash (p < 0.05) and onset of blisters and skin breakdown (p < 0.05) in children wearing diapers versus those who were fully toilet trained. The mean time to onset of blisters was 14.5 +/- 6.8 hours. Skin burns and loss were seen primarily on the buttocks and perineum, loosely following the diaper area. Unintentional ingestion of senna-containing laxatives in young children may potentially cause severe diaper rash, blisters, and skin sloughing.
Age-dependent salt hypertension in Dahl rats: fifty years of research.
Zicha, J; Dobešová, Z; Vokurková, M; Rauchová, H; Hojná, S; Kadlecová, M; Behuliak, M; Vaněčková, I; Kuneš, J
2012-01-01
Fifty years ago, Lewis K. Dahl has presented a new model of salt hypertension - salt-sensitive and salt-resistant Dahl rats. Twenty years later, John P. Rapp has published the first and so far the only comprehensive review on this rat model covering numerous aspects of pathophysiology and genetics of salt hypertension. When we summarized 25 years of our own research on Dahl/Rapp rats, we have realized the need to outline principal abnormalities of this model, to show their interactions at different levels of the organism and to highlight the ontogenetic aspects of salt hypertension development. Our attention was focused on some cellular aspects (cell membrane function, ion transport, cell calcium handling), intra- and extrarenal factors affecting renal function and/or renal injury, local and systemic effects of renin-angiotensin-aldosterone system, endothelial and smooth muscle changes responsible for abnormal vascular contraction or relaxation, altered balance between various vasoconstrictor and vasodilator systems in blood pressure maintenance as well as on the central nervous and peripheral mechanisms involved in the regulation of circulatory homeostasis. We also searched for the age-dependent impact of environmental and pharmacological interventions, which modify the development of high blood pressure and/or organ damage, if they influence the salt-sensitive organism in particular critical periods of development (developmental windows). Thus, severe self-sustaining salt hypertension in young Dahl rats is characterized by pronounced dysbalance between augmented sympathetic hyperactivity and relative nitric oxide deficiency, attenuated baroreflex as well as by a major increase of residual blood pressure indicating profound remodeling of resistance vessels. Salt hypertension development in young but not in adult Dahl rats can be attenuated by preventive increase of potassium or calcium intake. On the contrary, moderate salt hypertension in adult Dahl rats is attenuated by superoxide scavenging or endothelin-A receptor blockade which do not affect salt hypertension development in young animals.
Mondal, Himel; Mishra, Snigdha Prava
2017-06-01
Maximal oxygen consumption (VO 2max ) is an important measure of cardiorespiratory capacity of an individual at a given degree of fitness and oxygen availability. Risk of cardiovascular diseases increases with increasing degree of obesity and a low level of VO 2max has been established as an independent risk factor for cardiovascular mortality. To determine VO 2max in young adults and to find its correlation with Body Mass Index (BMI), Body Fat% and Fat Free Mass (FFM). Fifty four (male=30, female=24) healthy young adults of age group18-25 years after screening by Physical Activity Readiness Questionnaire (PAR-Q) participated in the study. Height was measured by stadiometer. Weight was measured by digital weighing scale with 0.1 kg sensitivity. Body fat% was measured by Bioelectrical Impedance Analysis (BIA) method. FFM was calculated by subtracting fat mass from the body weight. VO 2max (mL.kg -1 .min -1 ) was obtained by Submaximal Exercise Test (SET) by first two stages of Bruce Protocol with the basis of linear relationship between Heart Rate (HR) and oxygen consumption (VO 2 ). Data were analysed statistically in GraphPad Prism software version 6.01 for windows. VO 2max (mL.kg -1 .min -1 ) of male (43.25±7.25) was significantly (p<0.001) higher than female (31.65±2.10). BMI showed weak negative correlation (r= -0.3232, p=0.0171) with VO 2max but Body Fat% showed strong negative correlation (r= -0.7505, p<0.001) with VO 2max . FFM positively correlated (r=0.3727, p=0.0055) with VO 2max . Increased body fat is associated with decreased level of VO 2max in young adults. Obesity in terms of Fat% is a better parameter than BMI for prediction of low VO 2max .
Sutton, Marie; O'Keeffe, Donal; Frawley, Timothy; Madigan, Kevin; Fanning, Felicity; Lawlor, Elizabeth; Roche, Eric; Kelly, Aine; Turner, Niall; Horenstein, Arielle; O'Callaghan, Eadbhard; Clarke, Mary
2018-04-01
The aim of this study was to assess the feasibility of a psychosis information intervention for professionals in contact with young people in Ireland. A quasi-experimental pre- and post-intervention design was used. One thousand and thirty-two professionals received an information intervention designed to improve mental health literacy (MHL) and confidence in providing help to people with psychosis. Seven hundred and fifty-five participants completed the Psychosis Information and Confidence Questionnaire pre- and post-intervention. The information intervention significantly improved participants': (1) knowledge of psychosis; (2) ability to recognize signs and symptoms of psychosis; (3) awareness of how to access services; and (4) confidence in providing help to people experiencing psychosis. Findings provide promising support for the intervention's feasibility and acceptability. The intervention enhanced MHL regarding psychosis among professionals in contact with young people. Further research assessing if such improvements translate to the facilitation of appropriate help seeking, the enhanced early detection of psychosis and a reduction of the duration of untreated psychosis is required. © 2017 John Wiley & Sons Australia, Ltd.
Coyne, Imelda; Malone, Helen; Chubb, Emma; While, Alison E
2018-01-01
Parents of young people with cystic fibrosis (YPWCF) play an important role during the transition from paediatric to adult health services. There is limited evidence on parental information needs and the extent to which they are met. An online survey was conducted targeting a finite population of 190 parents of YPWCF in Ireland. Fifty-nine parents responded (31% response rate). Parents reported the need for more general preparation and timing of the transfer, more information regarding the differences between adult and child health services and how their child will self-manage his/her illness in the future. Most parents received information on the timing of transfer and new healthcare providers but reported being insufficiently informed about their legal status relating to medical confidentiality for their adult child and community resources available for their child after transition to adult health services. The findings highlight the importance of information and preparation for caregivers as well as young people to promote successful transition to adult healthcare. Providing parents with clear information and anticipatory guidance are simple changes in practice that may lead to improvements in transition experiences.
Gruber, Lucinda; Griffith, Connor; Young, Ethan; Sullivan, Adriann; Schuler, Jeff; Arnold-Christian, Susan; Warren, Steve
2009-01-01
Learning experiences for middle school girls are an effective means to steer young women toward secondary engineering curricula that they might not have otherwise considered. Sponsorship of such experiences by a collegiate student group is worthwhile, as it gives the group common purpose and places college students in a position to mentor these young women. This paper addresses learning experiences in different areas of bio-medical engineering offered to middle school girls in November 2008 via a day-long workshop entitled "Engineering The Body." The Kansas State University (KSU) Student Chapter of the IEEE Engineering in Medicine and Biology Society (EMBS) worked with the KSU Women in Engineering and Science Program (WESP) to design and sponsor these experiences, which addressed the areas of joint mechanics, electrocardiograms, membrane transport, computer mouse design, and audio filters for cochlear implants. Fifty five middle-school girls participated in this event, affirming the notion that biomedical engineering appeals to young women and that early education and recruitment efforts have the potential to expand the biomedical engineering talent pool.
Substance use in young adults with schizophrenic disorders.
Test, M A; Wallisch, L S; Allness, D J; Ripp, K
1989-01-01
Use of nonprescribed mood altering substances is pervasive and problematic in young adults with serious mental illnesses in community care. Fifty-eight percent of young adult clients with clearly defined schizophrenia or schizophrenia-related disorders participating in a long-term community treatment study were rated by staff or themselves as using alcohol, cannabis, or other street drugs several times a week or more. We interviewed in depth a random sample of these "significant users" to obtain their perspective on their frequencies, patterns, histories, contributing factors to, and effects of substance use and their related treatment experiences. Results revealed these clients' substance use to be of long duration and deeply entrenched, with current use often involving multiple substances including both street drugs and substances of "everyday life" (e.g., caffeine, nicotine). Clients reported compelling reasons for use including anxiety reduction, relief of boredom, and a means for social contact. Staff and clients clearly view substance use quite differently, with the latter focusing at least as much on consequences of symptom relief as symptom exacerbation. Treatment implications are discussed.
Johnson, Jennifer; Borres, Magnus P.; Nordvall, Lennart; Lidholm, Jonas; Janson, Christer; Alving, Kjell; Malinovschi, Andrei
2015-01-01
Background The relationship between perceived food hypersensitivity in asthmatics, food allergen sensitization, asthma control and asthma-related quality of life has not been studied. Objective Our aim was to study the prevalence of perceived food hypersensitivity in a cohort of young asthmatics, its relation to food allergen sensitization, and any correlation to asthma control and asthma-related quality of life. Methods Perceived food hypersensitivity, as well as IgE sensitization to common food allergens, levels of exhaled nitric oxide (FeNO), and blood eosinophil counts (B-Eos) were assessed in 408 subjects (211 women) with asthma, aged (mean ± SEM) 20.4 ± 0.3 years. Subjects filled out the Asthma Control Test (ACT) and the Mini Asthma Quality of Life Questionnaire (Mini-AQLQ). Inflammation was assessed by means of FeNO and B-Eos. Results Fifty-three per cent of subjects reported food hypersensitivity. A corresponding food allergen sensitization was found in 68% of these subjects. Non-atopic subjects with perceived food hypersensitivity (n = 31) had lower ACT (19 (15 - 22) vs. 21 (20 - 23), p < 0.001) and Mini-AQLQ -scores (5.3 (4.3 - 6.1) vs. 6.1 (5.5 - 6.5), p < 0.001) than subjects with no food hypersensitivity (n = 190), despite lower levels of FeNO and B-Eos (p < 0.05). Conclusions and Clinical Relevance Food hypersensitivity was commonly reported among young asthmatics. In a majority of cases, a corresponding food allergen sensitization was found. A novel and clinically important finding was that non-atopic subjects with perceived food hypersensitivity were characterized by poorer asthma control and asthma-related quality of life. PMID:25923451
Schott, Timm Cornelius; Ludwig, Björn
2014-01-01
Purpose The relationship between unhealthy body mass index (BMI) and adherence to orthodontic treatment with removable appliances has not previously been evaluated. Objective The aim of this study was to quantify the association between BMI and wear time of removable orthodontic appliances and to evaluate BMI changes during orthodontic treatment. Patients and methods Fifty-three normal-weight and 39 overweight/obese children and adolescents (7–15 years old) undergoing orthodontic treatment with removable appliances were enrolled into the study. BMI categories were determined using standardized age-specific and sex-specific BMI criteria, using data measured at the beginning of therapy and once during orthodontic treatment. Wear times of removable appliances were measured at 15-minute intervals over a period of 5 months using implanted microelectronic sensors. Median wear-time values were used in the analysis with the Mann–Whitney U-test used to test statistical differences between groups. Results The median wear time of removable orthodontic appliances was 9.3 hours for normal-weight patients and 9.2 hours for overweight/obese patients. No statistically significant (P>0.05) or clinically relevant differences in usage or adherence were detected between normal-weight and overweight/obese patients. BMI did not influence wear time or behavior of removable orthodontic appliances by young patients. The majority of patients showed qualitative decreases in BMI during therapy. Conclusion The orthodontic treatment of young patients with removable devices does not require BMI-dependent changes in the treatment strategy. However, the use of removable appliances during meal times raises the possibility of reducing food intake, and in this way the orthodontist may have an active role to play in weight reduction. PMID:25484576
METABOLIC SYNDROME AND DAILY AMBULATION IN CHILDREN, ADOLESCENTS, AND YOUNG ADULTS
Gardner, Andrew W.; Parker, Donald E.; Krishnan, Sowmya; Chalmers, Laura J.
2012-01-01
Purposes To compare daily ambulatory measures in children, adolescents, and young adults with and without metabolic syndrome, and to assess which metabolic syndrome components, demographic measures, and body composition measures are associated with daily ambulatory measures. Methods Two-hundred fifty subjects between the ages of 10 and 30 years were assessed on metabolic syndrome components, demographic and clinical measures, body fat percentage, and daily ambulatory strides, durations, and cadences during seven consecutive days. Forty-five of the 250 subjects had metabolic syndrome, as defined by the International Diabetes Federation. Results Subjects with metabolic syndrome ambulated at a slower daily average cadence than those without metabolic syndrome (13.6 ± 2.2 strides/min vs. 14.9 ± 3.2 strides/min; p=0.012), and they had slower cadences for continuous durations of 60 minutes (p=0.006), 30 minutes (p=0.005), 20 minutes (p=0.003), 5 minutes (p=0.002), and 1 minute (p=0.001). However, the total amount of time spent ambulating each day was not different (p=0.077). After adjustment for metabolic syndrome status, average cadence is linearly associated with body fat percentage (p<0.001) and fat mass (p<0.01). Group difference in average cadence was no longer significant after adjusting for body fat percentage (p=0.683) and fat mass (p=0.973). Conclusion Children, adolescents, and young adults with metabolic syndrome ambulate more slowly and take fewer strides throughout the day than those without metabolic syndrome, even though the total amount of time spent ambulating is not different. Furthermore, the detrimental influence of metabolic syndrome on ambulatory cadence is primarily a function of body fatness. PMID:22811038
[Sleep and academic performance in young elite athletes].
Poussel, M; Laure, P; Genest, J; Fronzaroli, E; Renaud, P; Favre, A; Chenuel, B
2014-07-01
In French law (Code du Sport), the status of elite athlete is allowed for young athletes beginning at the age of 12 years. For these young athletes, the aim is to reach the highest level of performance in their sport without compromising academic performance. Training time is therefore often substantial and sleep patterns appear to play a key role in performance recovery. The aim of this study was to assess sleep patterns and their effects on academic performance in young elite athletes. Sleep patterns were assessed using questionnaires completed during a specific information-based intervention on sports medicine topics. The academic performance of young elite athletes was assessed by collecting their grades (transmitted by their teachers). Sleep patterns were assessed for 137 young elite athletes (64 females, 73 males; mean age, 15.7 years) and academic performance for 109 of them. Daily sleep duration during school periods (8h22 ± 38 min) were shorter compared to holidays and week-ends (10h02 ± 1h16, P<0.0001). Fifty-six athletes (41 %) subjectively estimated their sleep quality as poor or just sufficient. Poor sleep quality was correlated with poor academic performance in this specific athlete population. Sleep is the most important period for recovery from daily activity, but little information is available regarding the specific population of young elite athletes. The results reported herein suggest insufficiency (quantitatively and qualitatively) of sleep patterns in some of the young athletes, possibly leading to detrimental effects on athletic performance. Moreover, disturbed sleep patterns may also impact academic performance in young elite athletes. Teachers, athletic trainers, physicians, and any other professionals working with young elite athletes should pay particular attention to this specific population regarding the possible negative repercussions of poor sleep patterns on academic and athletic performance. Copyright © 2014 Elsevier Masson SAS. All rights reserved.
The physical activity energy cost of the latest active video games in young adults.
Howe, Cheryl A; Barr, Marcus W; Winner, Brett C; Kimble, Jenelyn R; White, Jason B
2015-02-01
Although promoted for weight loss, especially in young adults, it has yet to be determined if the physical activity energy expenditure (PAEE) and intensity of the newest active video games (AVGs) qualifies as moderate-to-vigorous physical activity (MVPA; > 3.0 METs). This study compared the PAEE and intensity of AVGs to traditional seated video games (SVGs). Fifty-three young adults (18-35 y; 27 females) volunteered to play 6 video games (4 AVGs, 2 SVGs). Anthropometrics and resting metabolism were measured before testing. While playing the games (6-10 min) in random order against a playmate, the participants wore a portable metabolic analyzer for measuring PAEE (kcal/min) and intensity (METs). A repeated-measures ANOVA compared the PAEE and intensity across games with sex, BMI, and PA status as main effects. The intensity of AVGs (6.1 ± 0.2 METs) was significantly greater than SVGs (1.8 ± 0.1 METs). AVGs elicited greater PAEE than SVGs in all participants (5.3 ± 0.2 vs 0.8 ± 0.0 kcal/min); PAEE during the AVGs was greater in males and overweight participants compared with females and healthy weight participants (p's < .05). The newest AVGs do qualify as MVPA and can contribute to the recommended dose of MVPA for weight management in young adults.
Fostick, Leah; Babkoff, Harvey; Zukerman, Gil
2014-06-01
To test the effects of 24 hr of sleep deprivation on auditory and linguistic perception and to assess the magnitude of this effect by comparing such performance with that of aging adults on speech perception and with that of dyslexic readers on phonological awareness. Fifty-five sleep-deprived young adults were compared with 29 aging adults (older than 60 years) and with 18 young controls on auditory temporal order judgment (TOJ) and on speech perception tasks (Experiment 1). The sleep deprived were also compared with 51 dyslexic readers and with the young controls on TOJ and phonological awareness tasks (One-Minute Test for Pseudowords, Phoneme Deletion, Pig Latin, and Spoonerism; Experiment 2). Sleep deprivation resulted in longer TOJ thresholds, poorer speech perception, and poorer nonword reading compared with controls. The TOJ thresholds of the sleep deprived were comparable to those of the aging adults, but their pattern of speech performance differed. They also performed better on TOJ and phonological awareness than dyslexic readers. A variety of linguistic skills are affected by sleep deprivation. The comparison of sleep-deprived individuals with other groups with known difficulties in these linguistic skills might suggest that different groups exhibit common difficulties.
Cognitive task performance and frequency of alcohol usage in young adults.
Harvanko, Arit M; Odlaug, Brian L; Schreiber, Liana R N; Grant, Jon E
2012-06-01
The goal of our study was to examine cognitive effects of alcohol in young adults at varied levels of alcohol usage using well-validated computerized cognitive measures. One hundred fifty-five young adults (mean age: 21.15 ± 3.092 years; 25.8% female), free from non-alcohol-related psychiatric diagnoses and drug use, underwent selected tests from the Cambridge Neuropsychological Test Automated Battery in conjunction with the Barratt Impulsivity Scale, Eysenck Impulsivity Questionnaire, and the Tridimensional Personality Questionnaire. Study participants were grouped according to alcohol frequency: nondrinkers, at-risk drinkers (subsyndromal alcohol usage), and alcohol use disorder. At-risk drinkers and individuals with alcohol use disorders bet significantly more overall on the Cambridge Gambling Task than nondrinkers. There were no significant differences noted between groups on the Spatial Working Memory task or Intra-dimensional/Extra-dimensional Set Shift task. Individuals with alcohol use disorders endorsed higher impulsivity than at-risk and nondrinkers on the Barratt Impulsivity Scale and Eysenck Impulsivity Questionnaire. Individuals with alcohol use disorders and at-risk drinkers also endorsed higher venturesomeness than nondrinkers on the Tridimensional Personality Questionnaire. Results from the Cambridge Gambling Task suggest that even at a subsyndromal level, young adults make risky decisions that mirror those seen in individuals with alcohol use disorders.
Development of a health literacy assessment for young adult college students: a pilot study.
Harper, Raquel
2014-01-01
The purpose of this study was to develop a comprehensive health literacy assessment tool for young adult college students. Participants were 144 undergraduate students. Two hundred and twenty-nine questions were developed, which were based on concepts identified by the US Department of Health and Human Services, the World Health Organization, and health communication scholars. Four health education experts reviewed this pool of items and helped select 87 questions for testing. Students completed an online assessment consisting of these 87 questions in June and October of 2012. Item response theory and goodness-of-fit values were used to help eliminate nonperforming questions. Fifty-one questions were selected based on good item response theory discrimination parameter values. The instrument has 51 questions that look promising for measuring health literacy in college students, but needs additional testing with a larger student population to see how these questions continue to perform.
Exploring the effect of depressive symptoms and ageing on metamemory in an Italian adult sample.
Fastame, Maria Chiara
2014-01-01
The current study aimed to investigate the effect of depression and age-related factors on metamemory measures in an Italian adult sample. Fifty-eight healthy participants were recruited in Northern Italy and were, respectively, assigned to the following groups: Young (20-30 years old), old (60-70 years old), and Very Old (71-84 years old). Participants were administered a battery of tests, including a word recall task, self-referent mnestic efficiency scales, general beliefs about memory, and depression measures. General beliefs about memory, self-efficacy, and beliefs about the control of personal memory were predicted by age, education, depression, and mnestic and cognitive efficiency. Finally, age-related differences were found in metamemory measures: the accuracy of mnestic control processes is thought to be lower by very old adults than by old and young individuals.
Scattered wave imaging of the oceanic plate in Cascadia
Rychert, Catherine A.; Harmon, Nicholas; Tharimena, Saikiran
2018-01-01
Fifty years after plate tectonic theory was developed, the defining mechanism of the plate is still widely debated. The relatively short, simple history of young ocean lithosphere makes it an ideal place to determine the property that defines a plate, yet the remoteness and harshness of the seafloor have made precise imaging challenging. We use S-to-P receiver functions to image discontinuities beneath newly formed lithosphere at the Juan de Fuca and Gorda Ridges. We image a strong negative discontinuity at the base of the plate increasing from 20 to 45 km depth beneath the 0- to 10-million-year-old seafloor and a positive discontinuity at the onset of melting at 90 to 130 km depth. Comparison with geodynamic models and experimental constraints indicates that the observed discontinuities cannot easily be reconciled with subsolidus mechanisms. Instead, partial melt may be required, which would decrease mantle viscosity and define the young oceanic plate. PMID:29457132
Clinimetric properties of the alberta infant motor scale in infants born preterm.
Pin, Tamis W; de Valle, Katy; Eldridge, Bev; Galea, Mary P
2010-01-01
The Alberta Infant Motor Scale (AIMS) is a standardized motor assessment for young infants. This study aimed to examine the reliability of the AIMS in a group of infants born at or before 29 weeks of gestation. Fifty-nine infants born preterm were recruited. Two experienced pediatric physical therapists participated in this reliability study. Infants were assessed at 4, 8, 12, and 18 months corrected age (CA). Intrarater reliability was high (intraclass correlation coefficient [ICC] > or =0.99). The ICC for interrater reliability varied from 0.85 to 0.97. The ICC was low at 4 and 18 months CA. The AIMS is reliable in evaluating motor development in infants born preterm. Clinicians should be cautious about using the AIMS in infants at very young ages and those approaching independent ambulation. Accurate placement of the window on a movement repertoire is crucial. Attention is required when using the AIMS in infants developing atypically.
Cyberbullying in those at clinical high risk for psychosis.
Magaud, Emilie; Nyman, Karissa; Addington, Jean
2013-11-01
Several studies suggest an association between experiences of childhood trauma including bullying and the development of psychotic symptoms. The use of communications technology has created a new media for bullying called 'cyberbullying'. Research has demonstrated associations between traditional bullying and cyberbullying. Negative effects of cyberbullying appear similar in nature and severity to the reported effects of traditional bullying. Our aim was to examine the prevalence and correlates of cyberbullying in those at clinical high risk (CHR) for psychosis. Fifty young people at CHR for psychosis were administered the Childhood Trauma Questionnaire with added questions about cyberbullying. Cyberbullying was reported in 38% of the sample. Those who experienced cyberbullying also reported experiencing previous trauma. It is possible that cyberbullying may be a problem for those at CHR of psychosis, and due to the vulnerable nature of these young people may have longitudinal implications. © 2013 Wiley Publishing Asia Pty Ltd.
Relationship of Genital Injuries and Age in Adolescent and Young Adult Rape Survivors
Baker, Rachel B.; Sommers, Marilyn S.
2013-01-01
Objective To examine the associations between age and genital injuries in adolescent and young adult women examined following rape. Design & Setting A retrospective review of 234 medical records from an emergency department sexual assault program. Sample Women aged 14 to 29 years. Fifty percent of the sample was African American, 48% was White, and 2% was either Asian or an “other” race. Main Outcome Measures Genital injury was described by injury prevalence, frequency, and anatomical locations of injuries. Results Overall genital injury prevalence was 62.8%. Younger age was not significantly associated with the presence or absence of genital injury. However, younger age was significantly associated with an increased number of genital injuries overall and to the thighs, labia minora, periurethral area, fossa navicularis, and vagina. Conclusion These findings support the need for further research to determine if the current care provided to rape survivors is age appropriate. PMID:18507599
Ellingson, Laura D; Hibbing, Paul R; Kim, Youngwon; Frey-Law, Laura A; Saint-Maurice, Pedro F; Welk, Gregory J
2017-06-01
The wrist is increasingly being used as the preferred site for objectively assessing physical activity but the relative accuracy of processing methods for wrist data has not been determined. This study evaluates the validity of four processing methods for wrist-worn ActiGraph (AG) data against energy expenditure (EE) measured using a portable metabolic analyzer (OM; Oxycon mobile) and the Compendium of physical activity. Fifty-one adults (ages 18-40) completed 15 activities ranging from sedentary to vigorous in a laboratory setting while wearing an AG and the OM. Estimates of EE and categorization of activity intensity were obtained from the AG using a linear method based on Hildebrand cutpoints (HLM), a non-linear modification of this method (HNLM), and two methods developed by Staudenmayer based on a Linear Model (SLM) and using random forest (SRF). Estimated EE and classification accuracy were compared to the OM and Compendium using Bland-Altman plots, equivalence testing, mean absolute percent error (MAPE), and Kappa statistics. Overall, classification agreement with the Compendium was similar across methods ranging from a Kappa of 0.46 (HLM) to 0.54 (HNLM). However, specificity and sensitivity varied by method and intensity, ranging from a sensitivity of 0% (HLM for sedentary) to a specificity of ~99% for all methods for vigorous. None of the methods was significantly equivalent to the OM (p > 0.05). Across activities, none of the methods evaluated had a high level of agreement with criterion measures. Additional research is needed to further refine the accuracy of processing wrist-worn accelerometer data.
Coutinho, Leticia Azen Alves; Porto, Cristiana Pedrosa Melo; Pierucci, Anna Paola Trindade Rocha
2016-01-01
Modern pentathlon comprises five sports: fencing, swimming, equestrian jumping, and a combined event of pistol shooting and running. Despite the expected high energy demand of this sport, there are few studies that provide support for the nutritional recommendations for pentathletes. The purpose of the present study was to evaluate young modern pentathlon athletes with respect to body composition, biochemical profile, and consumption of food and supplements. Fifty-six young modern pentathletes aged 13.5 ± 2.4 years participated in the study: 22 adolescent girls and 34 adolescent boys, weight 55.8 ± 13.3 kg, height 1.6 ± 0.1 m, and body fat 21.1 ± 3.1 %. Food consumption was analyzed through a 24-h recall method and food-frequency questionnaire. Assessment of body composition was carried out by checking anthropometric measures (body mass, height, and skinfolds) and using protocols according to participants' age and sexual maturity. Male participants consumed less energy than the general recommendations for athletes from the American Dietetic Association (2749 ± 1024 kcal vs. 3113 ± 704 kcal, p < 0.01), whereas female participants consumed more energy than those recommendations (2558 ± 808 kcal vs. 2213 ± 4734 kcal, p < 0.01). Neither young men nor young women followed the carbohydrate intake recommendations for athletes (6.3 ± 2.5 g/kg/day and 6.6 ± 2.2 g/kg/day, respectively). Lipid and protein intakes corresponded to recommendations for both sexes; however, insufficient intakes of calcium, fruits, and vegetables were seen, as well as frequent consumption of baked goods and sugared soft drinks. Adolescent modern pentathlon athletes presented inadequate eating habits with respect to consumption of carbohydrates and energy. Many participants had insufficient intake of micronutrients, especially calcium. However, future research is needed that is aimed at elucidating the real nutritional demands for good physical performance in this sport and the impact of inadequate eating habits on performance, especially among young athletes who are in the growth-stage years and are exposed to intense physical exercise routines.
Social spaces for young children in hospital.
Lambert, V; Coad, J; Hicks, P; Glacken, M
2014-03-01
In the last number of years heightened interest has been attributed to the impact of hospital environments on children's psychosocial well-being. With policy largely built around adult assumptions, knowledge about what constitutes a child-friendly hospital environment from young children's perspectives has been lacking. If hospital environments are to aspire to being child friendly then the views of younger aged children must be taken into account. The current study investigated young children's perspectives of hospital social spaces to inform the design of the built environment of a new children's hospital. An exploratory qualitative participatory design was employed. Data were collected through semi-structured interviews (one-to-one and group workshops) which incorporated art-based activities to actively engage young children. Fifty-five young children aged 5 to 8 years with various acute and chronic illnesses were recruited from inpatient, outpatient and emergency departments of three children's hospitals. Young children want a diversity of readily available, independently accessible, age, gender and developmentally appropriate leisure and entertainment facilities seamlessly integrated throughout the hospital environment. Such activities were invaluable for creating a positive hospital experience for children by combating boredom, enriching choice and control and reducing a sense of isolation through enhanced socialization. When in hospital, young children want to feel socially connected to the internal hospital community as well as to the outside world. Technology can assist to broaden the spectrum of children's social connectivity when in hospital - to home, school and the wider outside world. While technology offers many opportunities to support children's psychosocial well-being when in confined healthcare spaces, the implementation and operation of such services and systems require much further research in the areas of ethics, facilitation, organizational impact and evaluation. © 2013 John Wiley & Sons Ltd.
Serra-Prat, M; Papiol, M; Monteis, R; Palomera, E; Cabré, M
2015-06-01
The aim of this study was to investigate the relationship between plasma ghrelin levels and sarcopenia in elderly people. Cross-sectional study. Health consortium medical centers in the Maresme region, Barcelona (Spain). Two groups of subjects: persons ≥70 years (elderly group) and persons 25-65 years (young adults). Sarcopenia, diagnosed according to the EWGSOP definition, fasting and postprandial plasma ghrelin levels, body composition, hand grip, Barthel score, and frailty using Fried criteria. Fifty-five elderly subjects and 33 young adults were recruited. In both age groups, mean ghrelin levels were significantly higher in women than in men. However, mean ghrelin levels were similar in elderly and young men (716 vs. 752 pg mL-1, P = 0.763) as well as in elderly and young women (859 vs. 995 pg mL-1, P = 0.190). In the elderly group, subjects with sarcopenia showed significantly lower ghrelin levels than those without sarcopenia (650 vs. 899 pg mL-1, P = 0.036), but these differences disappeared when stratifying by gender. Elderly subjects without sarcopenia had the same ghrelin levels as young adults (899.3 vs. 899.6 pg mL-1). In young women, ghrelin levels correlated with fat free mass (rs = 0.58, P = 0.007) and muscular mass (rs = 0.54, P = 0.015) but these correlations were not observed in men nor in elderly women. This cross-sectional study does not allow a definitive conclusion about the relationship between ghrelin levels and sarcopenia. Further large prospective studies are needed to test this hypothesis.
Gebhardt, Winifred A; van der Doef, Margot P; Billingy, Nicole; Carstens, Malou; Steenhuis, Ingrid
2012-07-01
Condom purchasing is an important preparation for condom use. The present study examined if products surrounding condoms in the store play a role in preferences for where to buy condoms among young people. Sixty-nine men and 111 women (<30 years) completed an online questionnaire on their preferences for condom placement, associated embarrassment with these placements, and motives for having sex. Fifty percent of men and 70% of women indicated the counter as least preferred placement. Two-fifths of men and women preferred the sensual context, including among sex toys and lubricants; however, the remainder of participants, particularly women, preferred other less sexual contexts. Both the counter and sensual placement were strongly associated with embarrassment, and this, in turn, was predictive of placement preference. Finally, the motive for having sex to experience intimacy was negatively related to counter preference, and the motive for having sex to experience pleasure was negatively related to the neutral placement and the female personal care placement preferences. The findings suggest that using multiple and alternative placements for condoms in stores may encourage condom purchasing behaviour among young people.
Williams, Janet K.; Bowers, Barbara J.; Calzone, Kathleen
2009-01-01
This qualitative study identified four life trajectories that influenced the decision in young women to have genetic testing for mutations in BRCA1/2 and subsequent risk reduction decisions after receiving a positive mutation result. Fifty nine women between the ages of 18–39 years were interviewed in this grounded theory study, 44 of those tested were found to have a mutation in either BRCA1 or BRCA2. Of those with a mutation, 23 had no history of cancer and 21 had a breast cancer diagnosis. Analysis of the 44 participants tested found that risk reducing decisions were related to the life trajectories that preceded genetic testing. These life trajectories included: 1) Long-standing awareness of breast cancer in the family, 2) Loss of one’s mother to breast cancer at a young age, 3) Expression of concern by a health care provider, and 4) Personal diagnosis of breast cancer. Understanding possible influences behind decision making for genetic testing and risk reduction in young women may assist health care providers in offering age appropriate guidance and support. PMID:18979190
2016-12-01
average, people are slightly better than fifty-fifty at detecting deception, as seen in a published Personality and Social Psychology Review article...at detecting deception, as seen in a published Personality and Social Psychology Review article. Modern research ideology favors using diagnostic... psychological factors such as mood, temperament, or any other conditions [that] might affect participants’ responses.” Also, participants in the current
Kılıç, Aslı; Hoyer, William J; Howard, Marc W
2013-01-01
BACKGROUND/STUDY CONTEXT: Older adults exhibit an age-related deficit in item memory as a function of the length of the retention interval, but older adults and young adults usually show roughly equivalent benefits due to the spacing of item repetitions in continuous memory tasks. The current experiment investigates the seemingly paradoxical effects of retention interval and spacing in young and older adults using a continuous recognition memory procedure. Fifty young adults and 52 older adults gave memory confidence ratings to words that were presented once (P1), twice (P2), or three times (P3), and the effects of the lag length and retention interval were assessed at P2 and at P3, respectively. Response times at P2 were disproportionately longer for older adults than for younger adults as a function of the number of items occurring between P1 and P2, suggestive of age-related loss in item memory. Ratings of confidence in memory responses revealed that older adults remembered fewer items at P2 with a high degree of certainty. Confidence ratings given at P3 suggested that young and older adults derived equivalent benefits from the spacing between P1 and P2. Findings of this study support theoretical accounts that suggest that recursive reminding and/or item retrieval difficulty promote item retention in older adults.
Functional outcomes in children and young people with dyskinetic cerebral palsy.
Monbaliu, Elegast; De La Peña, Mary-Grace; Ortibus, Els; Molenaers, Guy; Deklerck, Jan; Feys, Hilde
2017-06-01
This cross-sectional study aimed to map the functional profile of individuals with dyskinetic cerebral palsy (CP), to determine interrelationships between the functional classification systems, and to investigate the relationship of functional abilities with dystonia and choreoathetosis severity. Fifty-five children (<15y) and young people (15-22y) (30 males, 25 females; mean age 14y 6mo, standard deviation 4y 1mo) with dyskinetic CP were assessed using the Gross Motor Function Classification System (GMFCS), Manual Ability Classification System (MACS), Communication Function Classification System (CFCS), Eating and Drinking Ability Classification System (EDACS), and Viking Speech Scale (VSS), as well as the Dyskinesia Impairment Scale. Over 50 per cent of the participants exhibited the highest limitation levels in GMFCS, MACS, and VSS. Better functional abilities were seen in EDACS and CFCS. Moderate to excellent interrelationship was found among the classification scales. All scales had significant correlation (r s =0.65 - 0.81) with dystonia severity except for CFCS in the young people group. Finally, only MACS (r s =0.40) and EDACS (r s =0.55) in the young people group demonstrated significant correlation with choreoathetosis severity. The need for inclusion of speech, eating, and drinking in the functional assessment of dyskinetic CP is highlighted. The study further supports the strategy of managing dystonia in particular at a younger age followed by choreoathetosis in a later stage. © 2017 Mac Keith Press.
Practice patterns and job satisfaction in fellowship-trained endocrine surgeons.
Tsinberg, Michael; Duh, Quan-Yang; Cisco, Robin M; Gosnell, Jessica E; Scholten, Anouk; Clark, Orlo H; Shen, Wen T
2012-12-01
Debates about the difficult job market for young endocrine surgeons are ongoing. This study aimed to analyze the practice patterns and work-related satisfaction levels of recently trained endocrine surgeons. An anonymous survey was utilized. Participants were divided into 3 groups: "Young" (<3 years in practice), "middle" (3-5 years), and "older" (>5 years). Fifty-six of 78 surgeons (72%) responded to the survey. Time in practice ranged from 1 to 9 years (mean, 3.9 ± 0.28). Forty-five (80%) described their practice as academic. Participants performed 244.1 ± 17.8 operations within the last year; 75.4 ± 3.3% were endocrine cases. More surgeons in the "young" group have academic practices (92%) and joined established endocrine surgery groups (54%) versus older surgeons (67% and 42%; P = .05). Of surgeons in the "young" group, 4% started their own practice versus 33% in the "older" group (P = .04). Level of satisfaction with financial compensation (3.2 on a 4-point scale versus 2.9) and lifestyle (3.6 vs 3.1) was also higher in the younger group (P = .009). Despite widespread speculation about scarcity of academic jobs after fellowship, recently trained endocrine surgeons are more likely to practice in academic settings and join established endocrine surgery practices when compared with older surgeons. Overall satisfaction level is higher among recently trained surgeons. Copyright © 2012 Mosby, Inc. All rights reserved.
Current lifestyle of young adults treated for cancer in childhood.
Evans, S E; Radford, M
1995-05-01
The aim of this study was to look at the current lifestyle of young adult survivors of childhood cancer between the ages of 16 and 30 years to document their achievements and expose any psychosocial problems. Sixty six young adult survivors were contacted and asked if they and their siblings (16-30 years) would take part in a lifestyle study; 48 patients and 38 sibling controls were interviewed. This took the form of a structured lifestyle questionnaire, a self esteem questionnaire (Oxford Psychologists Press), and an unstructured interview. Fifty five per cent of patients achieved five or more A-C grades at 'O' level/GCSE compared with 62% of siblings and a national average of 30%. Despite that these patients were significantly less likely to go on to higher education than their siblings. The two groups were equally employable and earning similar salaries. There were three cases of known employer prejudice. A slightly higher percentage of patients than siblings had their driving licence. Seventeen patients felt their appearance had changed and eight felt that they had a residual physical mobility problem. Both groups were socially active and equally likely to partake in competitive sports. There was no overall difference in the self esteem of the two groups. In general the survivors of childhood cancer were coping well in their young adult life and achieving the same lifestyle goals as their siblings. However, significant problems have been identified.
Influence of shift work on cognitive performance in male business process outsourcing employees
Shwetha, Bijavara; Sudhakar, Honnamachanahalli
2012-01-01
Background: India is a front runner in IT industry. Business process outsourcing (BPO) sector is a major part of IT industry with around 4.5 million employees. These employees are subjected to high work stress, odd working hours, and frequent shift changes leading to increased physical and mental health problems. Aim: To study the cognitive functions in male BPO employees exposed to regular shifts. Settings and Design: Young BPO employees from various BPO companies of Bangalore were tested for cognitive functions. Materials and Methods: Fifty male BPO employees exposed to regular shifts were assessed for various cognitive functions including tests for speed, attention, learning and memory, and executive function. They were compared with 50 non-BPO employees not working in shifts. Statistical analysis - Data was analysed by t-test and Mann-Whitney test using SPSS V.13.0. Results: BPO employees performed poorly compared to their controls in tests for mental speed, learning and memory, and response inhibition. No changes were seen between groups in tests for attention and working memory. Conclusion: Cognitive functions are impaired in BPO employees exposed to regular shift changes. PMID:23776319
Kaljee, Linda M.; Green, Mackenzie S.; Zhan, Min; Riel, Rosemary; Lerdboon, Porntip; Lostutter, Ty W.; Tho, Le Huu; Van Luong, Vo; Minh, Truong Tan
2010-01-01
A randomly selected cross-sectional survey was conducted with 880 youth (16 to 24 years) in Nha Trang City to assess relationships between alcohol consumption and sexual behaviors. A timeline followback method was employed. Chi-square, generalized logit modeling and logistic regression analyses were performed. Of the sample, 78.2% male and 56.1% female respondents ever consumed alcohol. Males reporting sexual behaviors (vaginal, anal, oral sex) had a significantly higher calculated peak BAC of 0.151 compared to 0.082 for males reporting no sexual intimacy (p < .0001). Females reporting sexual behaviors had a peak BAC of 0.072 compared to 0.027 for those reporting no sexual intimacy (p = .016). Fifty percent of (33/66) males and 30.4% (7/23) females report event specific drinking and engagement in sexual behaviors. Males reporting 11+ drinks in 30 days had more sexual partners than those reporting 1 to 10 drinks (p = .037). Data suggest different physical and psychosocial mediators between alcohol consumption and sexual behaviors by gender. PMID:21373363
Knowledge and Usage of Emergency Contraceptives Among University Students in Ghana.
Darteh, Eugene Kofuor Maafo; Doku, David Teye
2016-02-01
Contraceptive use is an important strategy for the prevention of unwanted pregnancy and avoidance of induced abortion. Of all the contraception methods, emergency contraceptive (EC) offers the last chance to achieve this. However, few studies have documented the use of EC among young people in Ghana. This study explored knowledge and usage of EC as well as the factors associated with it among University of Cape Coast students. Data were obtained on the knowledge and usage of ECs among University of Cape Coast students in 2013. Logistic regression analysis was used to investigate the association between students' socio-demographic characteristics and EC knowledge and use. More male students (72%) than females (59%) were sexually active. Fifty-seven percent of the respondents had ever heard of EC and 36% had ever used EC. Although males were more likely to be sexually active, females were more likely to have knowledge of EC use compared to males. The study underscores the need to increase awareness regarding EC among University students in order to offer them the opportunity that EC provides if other forms of contraceptives are missed.
Ptosis assessment spectacles: a new method of measuring lid position and movement in children.
Khandwala, Mona; Dey, Sarju; Harcourt, Cassie; Wood, Clive; Jones, Carole A
2011-01-01
Accurate assessment of eyelid position and movement is vital in planning the surgical correction of ptosis. Conventional measurements taken using a millimeter ruler are considered the gold standard, although in young children this can be a difficult procedure. The authors have designed ptosis assessment spectacles with a measuring millimeter scale marked on the center of the lens to facilitate accurate assessment of eyelid position and function in children. The purpose of the study was to assess the accuracy and reproducibility of eyelid measurement using these ptosis assessment spectacles. Fifty-two children aged 2-12 years were recruited in this study. Each child underwent 2 sets of measurements. The first was undertaken by an ophthalmologist in the conventional manner using a ruler, and the second set made with ptosis assessment spectacles. On each occasion the palpebral aperture, skin crease, and levator function were recorded in millimeters. A verbal analog scale was used to assess parent satisfaction with each method. Clinically acceptable reproducibility was shown with the ruler and the spectacles for all measurements: palpebral aperture, skin crease, and levator function. Parents significantly preferred the glasses for measurement, as compared with the ruler (p < 0.05). The spectacles are as accurate as conventional methods of measurement, but are easier to use. Children tolerate these spectacles well, and most parents preferred them to the ruler.
Zembe, Yanga Z.; Townsend, Loraine; Thorson, Anna; Silberschmidt, Margrethe; Ekstrom, Anna Mia
2015-01-01
Introduction This paper aims to assess the extent and correlates of intimate partner violence (IPV), explore relationship power inequity and the role of sexual and social risk factors in the production of violence among young women aged 16–24 reporting more than one partner in the past three months in a peri-urban setting in the Western Cape, South Africa. Recent estimates suggest that every six hours a woman is killed by an intimate partner in South Africa, making IPV a leading public health problem in the country. While there is mounting evidence that levels of IPV are high in peri-urban settings in South Africa, not much is known about how it manifests among women who engage in concomitantly high HIV risk behaviours such as multiple sexual partnering, transactional sex and age mixing. We know even less about how such women negotiate power and control if exposed to violence in such sexual networks. Methods Two hundred and fifty nine women with multiple sexual partners, residing in a predominantly Black peri-urban community in the Western Cape, South Africa, were recruited into a bio-behavioural survey using Respondent Driven Sampling (RDS). After the survey, focus group discussions and individual interviews were conducted among young women and men to understand the underlying factors informing their risk behaviours and experiences of violence. Findings 86% of the young women experienced IPV in the past 12 months. Sexual IPV was significantly correlated with sex with a man who was 5 years or older than the index female partner (OR 1.7, 95% CI 1.0–3.2) and transactional sex with most recent casual partner (OR 2.1, 95% CI 1.1–3.8). Predictably, women experienced high levels of relationship power inequity. However, they also identified areas in their controlling relationships where they shared decision making power. Discussion Levels of IPV among young women with multiple sexual partners were much higher than what is reported among women in the general population and shown to be associated with sexual risk taking. Interventions targeting IPV need to address sexual risk taking as it heightens vulnerability to violence. PMID:26599394
Persistent inflammation and T cell exhaustion in severe sepsis in the elderly
2014-01-01
Introduction Sepsis is known as a complex immunological response with hyperinflammation in the acute phase followed by immunosuppression. Although aging is crucial in sepsis, the impact of aging on inflammation and immunosuppression is still unclear. The purpose of this study was to investigate the relationship between inflammation and immunosuppression in aged patients and mice after sepsis. Methods Fifty-five patients with severe sepsis and 30 healthy donors were prospectively enrolled, and 90-day survival was compared between elderly (≥65 years) and adult (18–64 years) septic patients with serial measurement of serum interleukin (IL)-6. Within 24 h after diagnosis of severe sepsis, peripheral blood mononuclear cells were stimulated ex vivo to measure expression of the activation maker CD25 in T cells, IL-2 levels in the supernatant, and proliferation. In the mouse study, young (6–8 weeks) and aged (20–22 months) C57/B6 mice were subjected to cecal ligation and puncture (CLP), and survival was compared after 7 days with serial measurement of serum IL-6. Expression of the negative co-stimulatory molecules, CD25, and IL-2 in CD4+ T cells was measured. Results The survival rate in elderly sepsis patients and aged septic mice was significantly lower than that in adult patients and young septic mice (60% vs. 93% in septic patients, 0% vs. 63% in septic mice, P < 0.05). Serum IL-6 levels in elderly sepsis patients and aged septic mice were persistently higher than those in adult patients and young septic mice. Expression of negative co-stimulatory molecules in CD4+ T cells in the spleen, lymph nodes, and peripheral blood was significantly higher in aged mice than in young mice (P < 0.01). Ex vivo stimulation decreased CD25 expression, IL-2 production, and proliferation to a greater extent in CD4+ T cells from elderly patients and aged septic mice than in those from adult patients and young septic mice. Elderly patients demonstrated increased detection of gram-negative bacteria at days 14–16 and 28–32 after sepsis (P < 0.05). Conclusions Persistent inflammation and T cell exhaustion may be associated with decreased survival in elderly patients and mice after sepsis. PMID:24962182
Garland, Suzanne M.; Fairley, Christopher K.; Hocking, Jane S.; Law, Matthew G.; Plummer, Erica L.; Fethers, Katherine A.; Chow, Eric P. F.; Tabrizi, Sepehr N.; Bradshaw, Catriona S.
2017-01-01
Objectives To examine the influence of sexual activity on the composition and consistency of the vaginal microbiota over time, and distribution of Gardnerella vaginalis clades in young women. Methods Fifty-two participants from a university cohort were selected. Vaginal swabs were self-collected every 3-months for up to 12 months with 184 specimens analysed. The vaginal microbiota was characterised using Roche 454 V3/4 region 16S rRNA sequencing, and G.vaginalis clade typing by qPCR. Results A Lactobacillus crispatus dominated vaginal microbiota was associated with Caucasian ethnicity (adjusted relative risk ratio[ARRR] = 7.28, 95%CI:1.37,38.57,p = 0.020). An L.iners (ARRR = 17.51, 95%CI:2.18,140.33,p = 0.007) or G.vaginalis (ARRR = 14.03, 95%CI:1.22,160.69, p = 0.034) dominated microbiota was associated with engaging in penile-vaginal sex. Microbiota dominated by L.crispatus, L.iners or other lactobacilli exhibited greater longitudinal consistency of the bacterial communities present compared to ones dominated by heterogeneous non-lactobacilli (p<0.030); sexual activity did not influence consistency. Women who developed BV were more likely to have clade GV4 compared to those reporting no sex/practiced non-coital activities (OR = 11.82, 95%CI:1.87,74.82,p = 0.009). Specimens were more likely to contain multiple G.vaginalis clades rather than a single clade if women engaged in penile-vaginal sex (RRR = 9.55, 95%CI:1.33,68.38,p = 0.025) or were diagnosed with BV (RRR = 31.5, 95%CI:1.69,586.87,p = 0.021). Conclusions Sexual activity and ethnicity influenced the composition of the vaginal microbiota of these young, relatively sexually inexperienced women. Women had consistent vaginal microbiota over time if lactobacilli were the dominant spp. present. Penile-vaginal sex did not alter the consistency of microbial communities but increased G.vaginalis clade diversity in young women with and without BV, suggesting sexual transmission of commensal and potentially pathogenic clades. PMID:28234976
Electromechanical response times in the knee muscles in young and old women.
Szpala, Agnieszka; Rutkowska-Kucharska, Alicja
2017-12-01
The aim of the study was to compare electromechanical response times [total reaction time (TRT), pre-motor time (PMT), and electromechanical delay] in the knee muscles in groups of young and older women during release of peak torque (PT). Fifty women (1 group approximately 20 years of age and the other approximately 60 years of age) participated in the study. PT and electromyographic activity were measured for flexors and extensors of the right and left knee in static conditions in response to a visual stimulus. Significantly longer TRTs (P = 0.05) and PMTs (P = 0.05) were found in the group of older women compared with the younger participants. Asymmetry was found between the older and the younger group of women in PT of knee flexors. Significantly longer TRT and PMT phases in the group of older women suggests a longer time for information processing in the central nervous system in older people. Muscle Nerve 56: E147-E153, 2017. © 2017 Wiley Periodicals, Inc.
Smith, Rebekah E; Bayen, Ute J; Martin, Claudia
2010-01-01
Fifty children 7 years of age (29 girls, 21 boys), 53 children 10 years of age (29 girls, 24 boys), and 36 young adults (19 women, 17 men) performed a computerized event-based prospective memory task. All 3 groups differed significantly in prospective memory performance, with adults showing the best performance and with 7-year-olds showing the poorest performance. We used a formal multinomial process tree model of event-based prospective memory to decompose age differences in cognitive processes that jointly contribute to prospective memory performance. The formal modeling results demonstrate that adults differed significantly from the 7-year-olds and the 10-year-olds on both the prospective component and the retrospective component of the task. The 7-year-olds and the 10-year-olds differed only in the ability to recognize prospective memory target events. The prospective memory task imposed a cost to ongoing activities in all 3 age groups. Copyright 2009 APA, all rights reserved.
Mischner, Isabelle H S; van Schie, Hein T; Wigboldus, Daniël H J; van Baaren, Rick B; Engels, Rutger C M E
2013-01-01
The present study investigated the effect of sexually objectifying music video exposure on young women's implicit bodily self-perception and the moderating role of self-esteem. Fifty-six college women of normal weight were either exposed to three sexually objectifying music videos or three neutral music videos. Perceived and ideal body size were measured both before and after video exposure, using horizontally stretched and compressed photographs of the participant's own body in swimming garment. As expected, only women low (but not high) in self-esteem were negatively affected by the sexually objectifying content of the music videos: they perceived themselves as bigger and showed an increased discrepancy between their perceived and ideal body size after video exposure. The neutral music videos did not influence women's bodily self-perceptions. These findings suggest that body image is a flexible construct, and that high self-esteem can protect women against the adverse effects of sexually objectifying media. Copyright © 2012 Elsevier Ltd. All rights reserved.
Experimental model of smoking and simulation of reflux with acid and pepsin in rats.
Zen Junior, José Hélio; Del Negro, André; Colli Neto, José Alexandre; Araujo, Marina Rachel; Altemani, Albina Maria; Andreollo, Nelson Adami
2012-01-01
To develop experimental models to evaluate the effects of hydrochloric acid associated with the pepsin instilled in the mucosa of the upper esophagus and the esophagogastric junction of young male rats Wistar, simulating injury caused by gastroesophageal reflux on the mucosa of aero-digestive tract in humans as well as the action of the risk exposure of mucosa to cigarette smoke. Fifty young male Wistar rats divided in 5 groups with 10 animals each one, respectively simulating pharyngo-laryngeal reflux and gastroesophageal reflux, pharyngo-laryngeal reflux and smoking, smoking only, gastroesophageal reflux and control group. The histopathologic studies no recorded neoplasias, only mild changes and no significant alterations. The hemo-oximetry (carboxyhemoglobin and methemoglobim) and CO2 concentration confirm that the animals were submitted to high intensity of exposure to carcinogens in tobacco and its derivatives. The experimental models were highly efficient, practical, easy to use and economical and can be employed in other similar studies to determine the harmful effects by smoking and reflux.
Irons, Lance B; Flatin, Heidi; Harrington, Maya T; Vazifedan, Turaj; Harrington, John W
2018-03-01
This article assesses parental confidence and current behavioral techniques used by mostly African American caregivers of young children in an urban Southeastern setting, including their use and attitudes toward corporal punishment (CP). Two hundred and fifty parental participants of children aged 18 months to 5 years completed a survey on factors affecting their behavioral management and views on CP. Statistical analysis included χ 2 test and logistic regression with confidence interval significance determined at P <.05. Significant associations of CP usage were found in parents who were themselves exposed to CP and parental level of frustration with child disobedience. A total of 40.2% of respondents answered that they had not received any discipline strategies from pediatricians and 47.6% were interested in receiving more behavioral strategies. Clear opportunities exist for pediatricians to provide information on evidence-based disciplinary techniques, and these discussions may be facilitated through the creation of a No Hit Zone program in the pediatric practice.
Testing an integrated model of eating disorders in paediatric type 1 diabetes mellitus.
Wilson, Charlotte E; Smith, Emma L; Coker, Sian E; Hobbis, Imogen Ca; Acerini, Carlo L
2015-11-01
Eating disorders in young people with type 1 diabetes mellitus confer additional health risks beyond those conferred by the disease itself. Risk factors for developing eating disorders are poorly understood. The current study aimed to examine risk factors for eating disturbance in young people with type 1 diabetes mellitus. Both diabetes specific risk factors, such as body mass index (BMI), glycaemic control and diabetes-related conflict, and also more general risk factors such as dysfunctional perfectionism and low self-esteem were assessed. Fifty young people aged 14-16 and their primary caregiver were asked to complete interviews and questionnaires about their eating attitudes and behaviours, dysfunctional perfectionism, self-esteem, family conflict, and general mental health symptoms. Recent weight and height and glycaemic control were extracted from the medical file. Different factors distinguished those young people who displayed eating disorder attitudes from those who did not (higher BMI-z, poorer glycaemic control, and lower self-esteem) and those young people who displayed eating disorder behaviour from those who did not (lower self-esteem and higher diabetes-related family conflict). The results of the current study suggest that there might be different factors associated with eating disorders (ED) attitudes and ED behaviours, but that food/eating-related factors, family factors, and intra-personal factors are all important. Furthermore there are some gender differences in the presence of ED attitudes and behaviours and preliminary evidence that higher body mass indexes (BMIs) impact on girls more than they do on boys. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.
Valente, E. E. L.; Paulino, M. F.; Barros, L. V.; Almeida, D. M.; Martins, L. S.; Cabral, C. H. A.
2014-01-01
The objective of this work was to evaluate the nutritional parameters of young bulls supplemented with different ratios of protein: carbohydrate on tropical pastures from 4 until 18 months old. Fifty-five non-castrated beef calves (138.3±3.4 kg, 90 to 150 d of age) were used. The calves (young bulls) were subjected to a 430-d experimental period encompassing 4 seasons. The treatments were as follows: control, only mineral mixture; HPHC, high protein and high carbohydrate supplement; HPLC, high protein and low carbohydrate supplement; LPHC, low protein and high carbohydrate supplement; and LPLC, low protein and low carbohydrate supplement. The amount of supplement was adjusted every 28 d. Dry matter (DM) intake was higher in the dry-to-rainy transition and rainy seasons for all nutritional plans. Non-supplemented animals had lower intakes of DM and total digestible nutrients (TDN) than supplemented young bulls in all seasons. Although differences in DM intake were not observed between supplemented animals, the supplements with high carbohydrate (HPHC and LPHC) had lower forage intake during suckling (rainy-to-dry transition season) and in the rainy season. However, the HPHC treatment animals had higher intake and digestibility of neutral detergent fiber. It can be concluded that supplementation with high protein levels (supplying 50% of the crude protein requirement) provide the best nutritional parameters for grazing young bulls in most seasons, increasing intake and digestibility of diet, and these effects are more intense when associated with high carbohydrate levels level (supplying 30% TDN requirement). PMID:25178297
Negative caregiver strategies and psychopathology in urban, African-American young adults.
Koenig, Amy L; Ialongo, Nicholas; Wagner, Barry M; Poduska, Jeanne; Kellam, Sheppard
2002-12-01
There were three aims: (1). assess the prevalence of reported exposure to negative caregiver strategies in a community-based African-American population, (2). examine the sources of variation in caregiver parenting strategies, including demographic variables and child characteristics, (3). investigate whether mental disorders in young adulthood may differ based on reported degree of exposure to negative strategies. The participants were 1197 African-Americans involved in a 1999-2001 young adult follow-up (age M=19.6, SD=.6) of an evaluation of school-based interventions in the Baltimore, MD metropolitan area. Measures included teacher-report of child aggression in first grade, parent-report of demographic variables in first and sixth grade, and young adult self-report of symptomatology, suicidal behaviors, and childhood caregiver discipline strategies. Fifty-four percent of the sample reported some use of physical discipline by caregivers. Lower family income and younger caregiver age, as well as teacher reports of child aggression, were related to reports of caregiver's high use of negative strategies. In addition, young adults who reported a high rate of negative caregiver strategies had a significantly increased risk for psychopathology and were over twice as likely to have experienced a history of suicidal ideation than those reporting low exposure. The results demonstrate the importance of examining variation in this population, with the poorest and the youngest using negative parenting strategies more frequently. In addition, the present study replicated previous findings of the link between negative caregiver discipline strategies and psychopathology. This association appears robust across diverse populations. The implications for preventive interventions are discussed.
Age-Related Changes in Electroencephalographic Signal Complexity
Zappasodi, Filippo; Marzetti, Laura; Olejarczyk, Elzbieta; Tecchio, Franca; Pizzella, Vittorio
2015-01-01
The study of active and healthy aging is a primary focus for social and neuroscientific communities. Here, we move a step forward in assessing electrophysiological neuronal activity changes in the brain with healthy aging. To this end, electroencephalographic (EEG) resting state activity was acquired in 40 healthy subjects (age 16–85). We evaluated Fractal Dimension (FD) according to the Higuchi algorithm, a measure which quantifies the presence of statistical similarity at different scales in temporal fluctuations of EEG signals. Our results showed that FD increases from age twenty to age fifty and then decreases. The curve that best fits the changes in FD values across age over the whole sample is a parabola, with the vertex located around age fifty. Moreover, FD changes are site specific, with interhemispheric FD asymmetry being pronounced in elderly individuals in the frontal and central regions. The present results indicate that fractal dimension well describes the modulations of brain activity with age. Since fractal dimension has been proposed to be related to the complexity of the signal dynamics, our data demonstrate that the complexity of neuronal electric activity changes across the life span of an individual, with a steady increase during young adulthood and a decrease in the elderly population. PMID:26536036
Gowey, Marissa A.; Reiter-Purtill, Jennifer; Becnel, Jennifer; Peugh, James; Mitchell, James E.; Zeller, Meg H.
2016-01-01
Objective Severe obesity is the fastest growing pediatric subgroup of excess weight levels. Psychological dysregulation (i.e., impairments in regulating cognitive, emotional, and/or behavioral processes) has been associated with obesity and poorer weight loss outcomes. The present study explored associations of dysregulation with weight-related variables among adolescent and young adult (AYA) females with severe obesity. Methods Fifty-four AYA females with severe obesity (MBMI=48.71 kg/m2; Mage=18.29, R=15–21 years; 59.3% White) completed self-report measures of psychological dysregulation and weight-related constructs including meal patterns, problematic eating behaviors, and body and weight dissatisfaction, as non-surgical comparison participants in a multi-site study of adolescent bariatric surgery outcomes. Pearson and bivariate correlations were conducted and stratified by age group to analyze associations between dysregulation subscales (affective, behavioral, cognitive) and weight-related variables. Results Breakfast was the most frequently skipped meal (consumed 3–4 times/week). Eating out was common (4–5 times/week) and mostly occurred at fast-food restaurants. Evening hyperphagia (61.11%) and eating in the absence of hunger (37.04%) were commonly endorsed, while unplanned eating (29.63%), a sense of loss of control over eating (22.22%), eating beyond satiety (22.22%), night eating (12.96%), and binge eating (11.11%) were less common. Almost half of the sample endorsed extreme weight dissatisfaction. Dysregulation was associated with most weight-related attitudes and behaviors of interest in young adults but select patterns emerged for adolescents. Conclusions Higher levels of psychological dysregulation are associated with greater BMI, problematic eating patterns and behaviors, and body dissatisfaction in AYA females with severe obesity. These findings have implications for developing novel intervention strategies for severe obesity in AYAs that may have a multidimensional impact on functioning (e.g., psychosocial health, weight loss behaviors). PMID:26775646
Richards, Esther; Zhang, Weihong; Hu, Lina; Wu, Shangchun; Tolhurst, Rachel
2017-01-01
Post-abortion family planning (PAFP) has been proposed as a key strategy to decrease unintended pregnancy and repeat induced abortions. However, the accessibility and quality of PAFP services remain a challenge in many countries including China where more than 10 million unintended pregnancies occur each year. Most of these unwanted pregnancies end in repeated induced abortions. This paper aims to explore service providers’ perceptions of the current situation regarding family planning and abortion service needs, provision, utilization, and the feasibility and acceptability of high quality PAFP in the future. Qualitative methods, including in-depth interviews and focus group discussions, were used with family planning policy makers, health managers, and service providers. Three provinces—Zhejiang, Hubei and Yunnan—were purposively selected, representing high, medium and relatively undeveloped areas of China. A total of fifty-three in-depth interviews and ten focus-group discussions were conducted and analysed thematically. Increased numbers of abortions among young, unmarried women were perceived as a major reason for high numbers of abortions. Participants attributed this to increasing socio-cultural acceptability of premarital sex, and simultaneously, lack of understanding or awareness of contraception among young people. The majority of service stakeholders acknowledged that free family planning services were neither targeted at, nor accessible to unmarried people. The extent of PAFP provision is variable and limited. However, service providers expressed willingness and enthusiasm towards providing PAFP services in the future. Three main considerations were expressed regarding the feasibility of developing and implementing PAFP services: policy support, human resources, and financial resources. The study indicated that key service stakeholders show demand for and perceive considerable opportunities to develop PAFP in China. However, changes are needed to enable the systematic development of high quality PAFP, including actively targeting young and unmarried people in service provision, obtaining policy support and increasing the investment of human and financial resources. PMID:29045434
Jiang, Hong; Xu, Jieshuang; Richards, Esther; Qian, Xu; Zhang, Weihong; Hu, Lina; Wu, Shangchun; Tolhurst, Rachel
2017-01-01
Post-abortion family planning (PAFP) has been proposed as a key strategy to decrease unintended pregnancy and repeat induced abortions. However, the accessibility and quality of PAFP services remain a challenge in many countries including China where more than 10 million unintended pregnancies occur each year. Most of these unwanted pregnancies end in repeated induced abortions. This paper aims to explore service providers' perceptions of the current situation regarding family planning and abortion service needs, provision, utilization, and the feasibility and acceptability of high quality PAFP in the future. Qualitative methods, including in-depth interviews and focus group discussions, were used with family planning policy makers, health managers, and service providers. Three provinces-Zhejiang, Hubei and Yunnan-were purposively selected, representing high, medium and relatively undeveloped areas of China. A total of fifty-three in-depth interviews and ten focus-group discussions were conducted and analysed thematically. Increased numbers of abortions among young, unmarried women were perceived as a major reason for high numbers of abortions. Participants attributed this to increasing socio-cultural acceptability of premarital sex, and simultaneously, lack of understanding or awareness of contraception among young people. The majority of service stakeholders acknowledged that free family planning services were neither targeted at, nor accessible to unmarried people. The extent of PAFP provision is variable and limited. However, service providers expressed willingness and enthusiasm towards providing PAFP services in the future. Three main considerations were expressed regarding the feasibility of developing and implementing PAFP services: policy support, human resources, and financial resources. The study indicated that key service stakeholders show demand for and perceive considerable opportunities to develop PAFP in China. However, changes are needed to enable the systematic development of high quality PAFP, including actively targeting young and unmarried people in service provision, obtaining policy support and increasing the investment of human and financial resources.
Linder, Jarrett; Hidayatallah, Nadia; Stolerman, Marina; McDonald, Thomas V.; Marion, Robert; Walsh, Christine; Dolan, Siobhan
2014-01-01
Objective To identify major concerns associated with implantable cardioverter-defibrillators (ICDs) and to provide recommendations to adult and pediatric physicians involved in the care of patients with ICDs. Background Cardiac ion channelopathies are a well-recognized cause of sudden cardiac death in infants, children, adolescents, and young adults. ICDs are effective in preventing sudden death from fatal arrhythmias in patients with known cardiac channelopathies. There is a paucity of research on the effect of ICDs on quality of life in patients with cardiac channelopathy diagnoses, especially young patients. Methods A qualitative study interviewing patients and families affected by inherited arrhythmias was conducted. Fifty participants with personal or family histories of cardiac events or sudden death were interviewed individually or in focus groups by clinical psychologists. All interviews were transcribed verbatim and then analyzed and coded based on current qualitative research theory to identify themes related to the research question. Twenty-four participants discussed ICDs in their interviews. Results Participants reported concerns about ICDs, and these concerns were categorized into six themes: (1) comprehension and physician-patient communication; (2) anxiety; (3) restrictions and fallacies; (4) complications; (5) utility; and (6) alternative therapy. Participants noted communication breakdowns between providers and their colleagues, and between providers and their patients. Participants and their families experienced many different forms of anxiety, including worry about the aesthetics of the ICDs and fears of being shocked. Multiple restrictions, fallacies, and complications were also cited. Conclusion Interview themes were used to formulate recommendations for counseling and educating patients with ICDs. PMID:25383067
Vestergaard, Stense; Ravn, Pernille; Hallgreen, Christine Erikstrup; Kaae, Susanne
2017-11-23
Background Evidence suggests that there are differences in medicine habits among adolescents with different sociodemographic backgrounds and that peers might also influence medicine use. More knowledge is needed regarding how these aspects together affect how different young people use medicines. Objective To explore the differences in medicine use, perceptions and sharing between adolescents at two different educational (and socio-demographic) settings and assess the influence of parents and peers. Subjects Fifty-nine students from a private high school (HS) and 34 students from a public vocational school (VS) in Denmark between the ages of 15 and 19 years old were subjects in this study. Methods A questionnaire was used that included background, medicine consumption, perceptions and social interaction. Descriptive analyses along with a Fishers test were used to determine differences and similarities between students' medicine patterns at the school settings. Results Of the 93 respondents, 74% used medicine within the past month, with females using more medicines. A significant difference was found with students at the VS using a higher number of medicines. Analgesics were the most frequently consumed medicine; however, reasons for using medicines appear to vary between the schools. Similarities between the schools were identified for perception of safety, sharing medicine and talking primarily with parents about medicine. Conclusion Fewer differences between students' medicine use at two educational settings than expected were identified, showing that aspects other than social background influence adolescents' use of medicine. A general tendency among young people believing that using medicines is a safe might explain these findings.
Effects of Maternal Mental Health on Engagement in Favorable Health Practices During Pregnancy
Alhusen, Jeanne L.; Ayres, Lauren; DePriest, Kelli
2016-01-01
Introduction A woman’s health practices during pregnancy are associated with maternal and neonatal outcomes. Yet limited research has examined predictors of a woman’s engagement in favorable health practices, particularly in pregnant women at greatest risk for adverse outcomes. We examined the role of mental health on engagement in favorable health practices during pregnancy in a sample of pregnant, low-income, predominantly African American women. Methods A convenience sample of pregnant women was obtained from 3 obstetric clinics within a large Mid-Atlantic academic health system. Pregnant women (N = 166) completed measures of depression, social support, and engagement in favorable health practices during their second trimester. Six domains of health practices (ie, balance of rest and exercise, safety measures, nutrition, substance use, health care access, access to pregnancy-related information) were assessed by the Health Practices in Pregnancy Questionnaire-II. Multiple linear regression was used to examine predictors of engagement in favorable health practices. Results Fifty-nine percent of the study participants experienced depressive symptomatology during pregnancy. Multivariate linear regression modeling demonstrated that increased depressive symptoms, decreased social support, young age, and prepregnancy overweight or obesity were significant predictors of nonengagement in favorable health practices during pregnancy. Discussion Findings suggest that pregnant women with poor mental health (eg, depressive symptomatology, poor social support) and specific sociodemographic characteristics (eg, young age, prepregnancy overweight or obesity) were less likely to engage in favorable health practices during pregnancy. Health care providers are uniquely positioned to assess a woman’s mental health and related indicators to optimize pregnancy and neonatal outcomes. PMID:26849176
Plengvidhya, Nattachet; Boonyasrisawat, Watip; Chongjaroen, Nalinee; Jungtrakoon, Prapaporn; Sriussadaporn, Sutin; Vannaseang, Sathit; Banchuin, Napatawn; Yenchitsomanus, Pa-thai
2009-06-01
Six known genes responsible for maturity-onset diabetes of the young (MODY) were analysed to evaluate the prevalence of their mutations in Thai patients with MODY and early-onset type 2 diabetes. Fifty-one unrelated probands with early-onset type 2 diabetes, 21 of them fitted into classic MODY criteria, were analysed for nucleotide variations in promoters, exons, and exon-intron boundaries of six known MODY genes, including HNF-4alpha, GCK, HNF-1alpha, IPF-1, HNF-1beta, and NeuroD1/beta2, by the polymerase chain reaction-single strand conformation polymorphism (PCR-SSCP) method followed by direct DNA sequencing. Missense mutations or mutations located in regulatory region, which were absent in 130 chromosomes of non-diabetic controls, were classified as potentially pathogenic mutations. We found that mutations of the six known MODY genes account for a small proportion of classic MODY (19%) and early-onset type 2 diabetes (10%) in Thais. Five of these mutations are novel including GCK R327H, HNF-1alpha P475L, HNF-1alphaG554fsX556, NeuroD1-1972 G > A and NeuroD1 A322N. Mutations of IPF-1 and HNF-1beta were not identified in the studied probands. Mutations of the six known MODY genes may not be a major cause of MODY and early-onset type 2 diabetes in Thais. Therefore, unidentified genes await discovery in a majority of Thai patients with MODY and early-onset type 2 diabetes.
Kumar, Vinay; Arora, Gunjan; Midha, Ish Kumar; Gupta, Yogender Pal
2015-01-01
Background: The National Guidelines on Infant and Young Child Feeding introduced in 2006 recommended the initiation of breastfeeding immediately after birth, preferably within one hour; exclusive breastfeeding for the first six months; appropriate and adequate complementary feeding from six months of age while continuing breastfeeding; and continued breastfeeding up to the age of two years or beyond. Working women in India constitute a dominant and expanding pool of mothers. There is paucity of research focused on feeding behavior within this group. Method: One hundred and fifty working women answered a structured questionnaire about their demographics, birth history, levels of awareness and practice of feeding guidelines, and perceptions about breastfeeding and counseling. Data analysis was carried out using Microsoft Excel and the Statistical Package for the Social Sciences. Results: Majority of participants belonged to 21-39 years age group, had nuclear families, received college education, and delivered in institutional setups. Gaps were observed between the mother’s levels of awareness and practice for different tenets of national guidelines. Higher education, longer maternity leave, higher income, and utilization of counseling services facilitated adoption of optimal feeding behavior. Most women perceived breast milk to be superior to any alternative and favored provision of counseling during last trimester. Conclusions and Global Health Implications: Counseling women on optimal feeding behavior is a potential intervention to convert its awareness into actual practice. The lessons learned from this study can help refine both national and global Mother and Child Health policies and programs. PMID:27621981
Chronic productive cough in young adults is very often due to chronic rhino-sinusitis.
Corsico, A G; Villani, S; Zoia, M C; Niniano, R; Ansaldo, E; Cervio, G; Quaresima, P M; Gatto, E; Crippa, E; Marinoni, A; Foresi, A; Pozzi, E; Cerveri, I
2007-06-01
Chronic productive cough is a common clinical problem; often potential causes outside the lower respiratory tract are forgotten or ignored. The aim of this study was to make a precise etiopathogenetic diagnosis of chronic productive cough in young adults. In a clinical setting, 212 subjects (mean age 41+/-5 years) who had reported chronic productive cough in a previous postal survey of a young adult population underwent within two years clinical and functional investigations following a rational diagnostic approach. Two pulmonologists independently established the diagnosis using a clinically structured interview on nasal and respiratory symptoms, spirometry and other tests when appropriate (bronchodilator test or methacholine bronchial challenge, chest radiography); if rhino-sinusitis was suspected, subjects underwent an ENT examination with nasal endoscopy and/or sinus computed tomography. At the end of the diagnostic procedure, 87 subjects (41%) no longer had chronic productive cough and had normal function. Fifty-eight subjects (27%) had chronic rhino-sinusitis; seventeen subjects (8%) had asthma, and of these fourteen also had chronic rhino-sinusitis; 50 subjects (24%) had COPD stage 0+, of these seven also had chronic rhino-sinusitis. Chronic rhino-sinusitis was more frequent in females than in males (p<0.05). Both in clinical practice and in epidemiological studies, it is important to consider that the origin of chronic productive cough could be frequently outside the lower respiratory tract; a consistent percentage of young adults with persistent productive cough has indeed chronic rhino-sinusitis.
Worry, beliefs about worry and problem solving in young children.
Wilson, Charlotte; Hughes, Claire
2011-10-01
Childhood worry is common, and yet little is known about why some children develop pathological worry and others do not. Two theories of adult worry that are particularly relevant to children are Davey's problem-solving model in which perseverative worry occurs as a result of thwarted problem-solving attempts, and Wells' metacognitive model, in which positive and negative beliefs about worry interact to produce pathological worry. The present study aimed to test hypotheses that levels of worry in young children are associated with poor or avoidant solution generation for social problems, and poor problem-solving confidence. It also aimed to explore beliefs about worry in this age group, and to examine their relationships with worry, anxiety and age. Fifty-seven young children (6-10 years) responded to open ended questions about social problem-solving situations and beliefs about worry, and completed measures of worry, anxiety and problem-solving confidence. Children with higher levels of worry and anxiety reported using more avoidant solutions in social problem situations and children's low confidence in problem solving was associated with high levels of worry. Children as young as 6 years old reported both positive and negative beliefs about worry, but neither were associated with age, gender, or level of anxiety or worry. RESULTS indicate similarities between adults and children in the relationships between problem-solving variables and worry, but not in relationships between beliefs about worry and worry. This may be due to developmental factors, or may be the result of measurement issues.
Nutrition Status of Young Elite Female German Football Players.
Braun, Hans; von Andrian-Werburg, Judith; Schänzer, Wilhelm; Thevis, Mario
2018-02-01
To investigate energy intake, energy expenditure, and the nutritional status of young female elite football players using 7-day food and activity records and blood parameters. A total of 56 female elite football players [14.8 (0.7) y] completed the requested food and activity protocols. Misreporting was assessed by the ratio of energy intake to energy expenditure. The food records were analyzed concerning energy and macronutrient and micronutrient intakes, and energy expenditure was calculated using predictive equations. Hematological data and 25-hydroxyvitamin D serum concentrations were determined. Mean energy intake was 2262 (368) kcal/d [40.5 (7.0) kcal/kg/d] and estimated EE averaged 2403 (195) kcal/d. Fifty-three percent of the players exhibited an energy availability <30 kcal/kg lean body mass; 31% of the athletes consumed <5 g/kg carbohydrates and 34% consumed <1.2 g/kg proteins. A large proportion of players (%) had intakes below the recommended daily allowance of folate (75%), vitamin D (100%), iron (69%), and calcium (59%). Ferritin and 25-hydroxyvitamin D serum levels were below the recommendations of 59% and 38%, respectively. A remarkable number of players failed to meet the energy balance and the recommended carbohydrate and protein intakes. Low iron and 25-hydroxyvitamin D serum levels were observed showing a suboptimal nutrition status of some young female football players. As a consequence, strategies have to be developed for a better information and application of sport nutrition practice among young female football players.
The Role of Lexical Stress on the Use of Vocal Fry in Young Adult Female Speakers.
Gibson, Todd A
2017-01-01
Vocal fry is a voice register often used by young adult women for sociolinguistic purposes. Some acoustic correlates of lexical stress, however, appear incompatible with the use of vocal fry. The objective of this study was to systematically examine the role of lexical stress in the use of vocal fry by young adult women. This is a semi-randomized controlled laboratory study. Fifty female undergraduate students were recorded repeating one-, two-, three-, and four-syllable nonwords that conformed to English phonotactics. Nonwords were presented in order from shorter to longer lengths, with stimuli randomized within syllable length. Perceptual analyses of recordings were augmented by acoustic analyses to identify each syllable in which vocal fry occurred. Eighty-six percent of participants produced at least one episode of vocal fry. Vocal fry was more likely to occur in unstressed than stressed position, and the likelihood increased as distance from the stressed syllable increased. There was considerable variability in the use of vocal fry. Frequent and infrequent users varied on the degree to which they used vocal fry in single-syllable nonwords. Vocal fry use persists among young adult women even in the absence of syntactic and pragmatic influences. Lexical stress appeared to dramatically reduce the use of vocal fry. Patterns of vocal fry use appeared to be different for frequent and infrequent users of this vocal register. Copyright © 2017 The Voice Foundation. Published by Elsevier Inc. All rights reserved.
An open trial of mindfulness-based stress reduction for young adults with social anxiety disorder.
Hjeltnes, Aslak; Molde, Helge; Schanche, Elisabeth; Vøllestad, Jon; Lillebostad Svendsen, Julie; Moltu, Christian; Binder, Per-Einar
2017-02-01
The present study investigated mindfulness-based stress reduction (MBSR) for young adults with a social anxiety disorder (SAD) in an open trial. Fifty-three young adults in a higher education setting underwent a standard eight-week MBSR program. Eight participants (15%) did not complete the program. Participants reported significant reductions in SAD symptoms and global psychological distress, as well as increases in mindfulness, self-compassion, and self-esteem. Using intention-to-treat (ITT) analyses, effect sizes ranged from large to moderate for SAD symptoms (Cohen's d = 0.80) and global psychological distress (d = 0.61). Completer analyses yielded large effect sizes for SAD symptoms (d = 0.96) and global psychological distress (d = 0.81). The largest effect sizes were found for self-compassion (d = 1.49) and mindfulness (d = 1.35). Two thirds of the participants who were in the clinical range at pretreatment reported either clinically significant change (37%) or reliable improvement (31%) on SAD symptoms after completing the MBSR program, and almost two thirds reported either clinically significant change (37%) or reliable improvement (26%) on global psychological distress. MBSR may be a beneficial intervention for young adults in higher education with SAD, and there is a need for more research on mindfulness and acceptance-based interventions for SAD. © 2016 Scandinavian Psychological Associations and John Wiley & Sons Ltd.
Høgsberg, T; Hutton Carlsen, K; Serup, J
2013-07-01
The prevalence of mild adverse reactions, i.e. complaints, in tattoos is sparsely described. The demography of tattoos in a young population representing an index population of the recent trend was studied. The prevalence of complaints related to tattoos, and tattoos by number, size, localization and colour were registered. The data were collected through personal interviews and examinations of consecutive individuals who spontaneously attended a clinic of venereology. Of 154 participants with 342 tattoos, 27% reported complaints in a tattoo beyond 3 months after tattooing. The complaints were predominantly related to black and red pigments. The participants reported complaints in 16% of their tattoos. Fifty-eight per cent of those complaints were sun induced. The complaints varied in intensity but were mainly minor. Skin elevation and itching were most frequent. The responders stated overall satisfaction with 80% of all tattoos. Eight per cent of tattoos were situated on anatomical sites prohibited by Danish law. We found a remarkably high prevalence of tattoo complaints, including photosensitivity, among young individuals tattooed with carbon black and organic pigments especially red. © 2012 The Authors. Journal of the European Academy of Dermatology and Venereology © 2012 European Academy of Dermatology and Venereology.
Tobacco and marijuana use among adolescents and young adults: A systematic review of their co-use
Ramo, Danielle E.; Liu, Howard; Prochaska, Judith J.
2012-01-01
Tobacco (TOB) and marijuana (MJ) are the most widely used drugs among adolescents and young adults. The literature on their co-use, however, has not been systematically reviewed. We identified 163 English language articles published from 1999-2009 examining TOB and MJ co-use, correlates or consequences of co-use, or interventions for prevention or cessation of couse with participants age 13-25 years. Most studies (n = 114, 70%) examined TOB and MJ couse, and 85% of relationships studied indicated a significant association. Fifty-nine studies (36%) examined correlates or consequences of co-use. Factors consistently associated with increased likelihood of co-use, defined as significant associations in at least four studies, were African-American ethnicity, mental and physical health characteristics (e.g., high-intensity pleasure temperament), and school characteristics (e.g., good grades). The only consistent consequence of co-use was exacerbation of mental health symptoms. Few studies examined prevention (n = 3) or cessation (n = 2) interventions for TOB and MJ co-use, and the findings were stronger for prevention efforts. A sufficient literature base has documented that TOB and MJ use are strongly related in young people, yet few consistent correlates and consequences of co-use have been identified to inform intervention targets. PMID:22245559
Mattila-Holappa, Pauliina; Joensuu, Matti; Ahola, Kirsi; Vahtera, Jussi; Virtanen, Marianna
2016-05-13
We examined attachment to employment and education among young adults before they were granted a fixed-term work disability pension due to psychiatric diagnosis, and the factors associated with this attachment. The data comprised all persons aged 18-34 who received a new-onset fixed-term disability pension compensation due to a mental disorder in Finland in 2008 (N = 1163). The data were derived from pension applications and the enclosed medical records, and were linked to employment records from a period of three years before the disability pension. We analysed the factors associated with attachment to employment or education with log-binomial regression analysis. Fifty percent of the participants were attached to employment or education before work disability pension. The attached were more often women; had higher basic and vocational education; had mood disorder rather than psychosis diagnosis as a primary diagnosis; and had no record of harmful alcohol use or drug use, or recorded symptoms of mental disorders already at school-age. The level of attachment to employment or education before work disability pension is low among young adults with mental disorders and several risk factors predict poor attachment; severe or comorbid mental disorder, early-life psychiatric morbidity, substance use, male sex, low basic education, and lacking vocational education.
DOT National Transportation Integrated Search
1970-01-01
Through a literature study, approximately fifty methods of measuring moisture were investigated to ascertain a suitable method for use in measuring moisture changes in 6 inch by 12 inch concrete cylinders cured by the autogenous accelerated curing me...
Carpenter, Joanne S; Robillard, Rébecca; Hermens, Daniel F; Naismith, Sharon L; Gordon, Christopher; Scott, Elizabeth M; Hickie, Ian B
2017-11-01
While disturbances of the sleep-wake cycle are common in people with affective disorders, the characteristics of these disturbances differ greatly between individuals. This heterogeneity is likely to reflect multiple underlying pathophysiologies, with different perturbations in circadian systems contributing to the variation in sleep-wake cycle disturbances. Such disturbances may be particularly relevant in adolescents and young adults with affective disorders as circadian rhythms undergo considerable change during this key developmental period. This study aimed to identify profiles of sleep-wake disturbance in young people with affective disorders and investigate associations with biological circadian rhythms. Fifty young people with affective disorders and 19 control participants (aged 16-31 years) underwent actigraphy monitoring for approximately two weeks to derive sleep-wake cycle parameters, and completed an in-laboratory assessment including evening dim-light saliva collection for melatonin assay and overnight continuous core body temperature measurement. Cluster analysis based on sleep-wake cycle parameters identified three distinct patient groups, characterised by 'delayed sleep-wake', 'disrupted sleep', and 'long sleep' respectively. The 'delayed sleep-wake' group had both delayed melatonin onset and core temperature nadir; whereas the other two cluster groups did not differ from controls on these circadian markers. The three groups did not differ on clinical characteristics. These results provide evidence that only some types of sleep-wake disturbance in young people with affective disorders are associated with fundamental circadian perturbations. Consequently, interventions targeting endogenous circadian rhythms to promote a phase shift may be particularly relevant in youth with affective disorders presenting with delayed sleep-wake cycles. Copyright © 2017 Elsevier Ltd. All rights reserved.
Darwish, A D; Helal, A M; Aly El-Din, N H; Solaiman, L L; Amin, A
2017-02-01
The aim is to identify the epidemiological and clinicopathological features associated with young breast cancer (BC) patients and to discuss factors affecting tumor recurrence and DFS. A retrospective analysis was conducted based on medical records from young females patients aged ≤35 years with pathologically confirmed primary breast cancer treated during 2008-2010 at NCI. Cases with non invasive cancer and non carcinoma histology are excluded. Of the 5408 cases diagnosed with breast cancer, 554 were young. Four hundred & fifty eight patients representing 9.2% were within our inclusion criteria. Almost half of the patients (45.9%) presented with stage III. Axillary nodes involvement was in 63.9%, 83.3% were grade 2. More than one quarter of tumors was hormone receptors negative (28.8%) & Her2 was over-expressed in 30%. Mastectomy was offered in 72% while conservative breast surgery in 26%, 69.2% received chemotherapy either adjuvant, neoadjuvant or both, 82.5% received adjuvant radiotherapy, 68.6% received hormonal therapy. Metastatic disease developed in 51.3%, with 31% having more than one site of metastases. After a median follow up period of 66 months, the median DFS of patients was 60 months. The median DFS was significantly shorter among patients with positive lymph nodes (P < 0.0001), ER negative disease (P = 0.045) and stage III disease (P < 0.0001). Breast cancer in young women is aggressive from the time of diagnosis. Our results provide baseline data of young BC in the Middle East & North Africa region; thus, contributing to future epidemiological and hospital-based researches. Copyright © 2016 Elsevier Ltd. All rights reserved.
Initial clinical presentation of young children with N-methyl-d-aspartate receptor encephalitis.
Favier, Marion; Joubert, Bastien; Picard, Géraldine; Rogemond, Véronique; Thomas, Laure; Rheims, Sylvain; Bailhache, Marion; Villega, Frédéric; Pédespan, Jean-Michel; Berzero, Giulia; Psimaras, Dimitri; Antoine, Jean-Christophe; Desestret, Virginie; Honnorat, Jérôme
2018-05-01
Autoimmune encephalitis with anti-N-methyl-d-aspartate receptor autoantibodies (NMDA-R-Abs) is a recently described disease affecting adult and pediatric patients. Symptoms of the disease are now perfectly described in the adult population but the clinical presentation is less known in young children. The aim of the present study was to describe the clinical presentation and the specificities of symptoms presented by young children with NMDA-R-Abs encephalitis to improve diagnosis of this disease, and to compare these to a series of previously published female adult patients. Fifty cases of children younger than twelve years of age diagnosed with NMDA-R-Abs encephalitis between January 1, 2007 and December 31, 2016 (27 females and 23 males) were retrospectively studied. The first neurological symptoms observed in young children with NMDA-R-Abs encephalitis were characterized by seizure (72%), especially focal seizure (42%), within a median of 15 days before other encephalitis symptoms; other patients mostly had behavioral disorders (26%). The seizures were frequently difficult to diagnose because of the transient unilateral dystonic or tonic posturing presentation or sudden unilateral pain in the absence of clonic movements. A post-ictal motor deficit was also frequently observed. This clinical presentation is different from that observed in adult females with NMDA-R-Abs encephalitis who initially present mainly psychiatric disorders (67%) or cognitive impairment (19%), and less frequently seizures (14%). The diagnosis of NMDA-R-Abs encephalitis should be systematically considered in young children of both sexes who present neurological symptoms suggesting recent seizures (focal or generalized) without obvious other etiology. Copyright © 2017 European Paediatric Neurology Society. Published by Elsevier Ltd. All rights reserved.
Clark, D.R.; Martin, C.O.; Swineford, D.M.
1975-01-01
Fifty-nine free-tailed bats (Tadarida brasiliensis mexicana ) were collected at Bracken Cave, Texas, and analyzed for organochlorine insecticides and polychlorinated biphenyls (PCBs). Residues of DDE in the brain were greater in 12 young collected from the floor than in 15 young taken from the ceiling, but food deprivation, not higher residues in the brain, apparently caused young to fall....Among 18 pregnant females, residues of DDE and DDT were highest in yearlings. The first lactation by yearlings caused their residue loads to drop sharply. Thereafter, increasing age was accompanied by increasing residues but amounts generally did not exceed those in yearlings.....Residue levels in embryos were a function both of levels in the female parent and degree of embryonic development. Residues accumulated rapidly in nursing young, and lactating females may excrete from 1.3 to 16.2 (mean = 4.3) micrograms of DDE in milk per day. Maximum individual residue loads may be attained toward the end of nursing, and mobilization of these residues during southward migration may subject Bracken Cave free-tails to maximum lifetime residues in the brain....Comparison of our data with residue data for the free-tail population at Eagle Creek Cave (Arizona) in 1970 produced the following conclusions: ( 1) residues of DDE appeared similar in pregnant females, embryos, lactating females, and fallen young for the two populations; (2) residues of DDT and dieldrin appeared greater in pregnant females at Bracken Cave; (3) DDE and DDT occurred at greater levels in guano samples from Bracken Cave. On this basis, the population decline observed at Eagle Creek Cave between 1963 and 1969 does not appear to be related to the residues observed in the 1970 samples taken from that cave.
“I Don’t Have a Problem With It, But Other Guys Do”
Ricks, Janelle M.; Geter, Angelica; Mcgladrey, Margaret; Crosby, Richard A.; Mena, Leandro A.; Ottmar, Jessica M.
2016-01-01
Condom negotiation among young Black men who have sex with men in the Southern United States was explored using the theory of reasoned action. Fifty-four (18- to 29-year-old) males participated in nine focus group interviews. Discussions elicited condom use and negotiation attitudes, beliefs and social norms. Positive personal attitudes (respect of self, personal health concerns) and high negotiation self-efficacy was emphasized. Conversely, social norms revealed non-prioritized condom use behavior. Divergence between individual and community indicates theoretical models targeting sexual communication must address external factors (social, economic, political context), which intersects with individual intentions, attitudes to influence HIV prevalence in this community. PMID:27239484
Zadeh, Sophie; Freeman, Tabitha; Golombok, Susan
2017-05-01
This study reports on the questions, thoughts and feelings of children aged 4-9 conceived by donor insemination to single mothers. Fifty-one mothers and 47 children from the same families were each administered a semi-structured interview. Mothers generally reported that while children either lack understanding, or have not yet been told, about their donor conception, they may be thinking and talking about the absence of a father. Most children did not mention either donor conception or father absence and reported positive feelings about their families and friendships. Possible explanations for the discrepancy between mothers' and children's reports are discussed.
Novel measurements of the length of the subglottic airway in infants and young children.
Sirisopana, Metee; Saint-Martin, Christine; Wang, Ning Nan; Manoukian, John; Nguyen, Lily H P; Brown, Karen A
2013-08-01
To date, the lengths of the subglottic and tracheal airway segments have been measured from autopsy specimens. Images of the head and neck obtained from computerized tomography (CT) provide an alternate method. Our objective in this study was to identify anatomic landmarks from CT scans in infants and young children to estimate the lengths of the subglottic and tracheal airway segments and to correlate these lengths with age. We performed a retrospective analysis of CT images of the neck for various diagnostic indications in children ≤3 years. We obtained planes of reconstruction at the level of the vocal cords (VCs), cricoid cartilage, and carina (C) which were parallel to each other and perpendicular to sagittal long axis of the trachea. The lengths of the subglottic airway (LengthSG) and total length of the laryngotracheal airway (LengthVC-C) were measured from the distance between, respectively, the VC versus cricoid cartilage and the VC versus C planes of reconstruction. Tracheal length was then calculated as the difference between LengthVC-C and LengthSG. Fifty-six children met the inclusion criteria. There were 29 boys. The median weight was 10.7 kg (range 3.1-19.0 kg). Regression analysis yielded mean LengthSG (mm) = 7.8 + 0.03·corrected age (months), r(2) = 0.07, P = 0.056; lower and upper 95% confidence interval for β = 0.03 were -0.001 and 0061. The mean LengthSG was 8.4 mm with an SD of 1.4 mm. The 95th percentile for LengthSG was 10.8 mm, and the 5% to 95% interquartile range was 4.9 mm. The estimate for the 95% confidence interval of the 95th percentile was between 10.2 and 11.3 mm. The LengthVC-C increased with age: mean LengthVC-C (cm) = 5.3 + 0.05·corrected age (months), r(2) = 0.7, P < 0.001. Tracheal length also increased with age: mean tracheal length (cm) = 4.5 + 0.05·corrected age (months), r(2) = 0.6, P < 0.001. We report a novel estimate method for the lengths of the airway segments between the VC and C in 56 infants and young children and suggest that the growth characteristics of the subglottic and tracheal airway may differ.
[Learning curve of vacuum extraction in residency: a preliminary study].
Velemir, L; Vendittelli, F; Bonnefoy, C; Accoceberry, M; Savary, D; Gallot, D
2009-09-01
The aim of this study was to assess the lurning curve of young residents for vacuum extraction. All vacuum extractions performed in our department by five residents (< or =5th semester) during a study period of nine months were systematically supervised by a senior who fulfilled an assessment questionnaire from which was calculated a score reflecting the quality of the extraction. Fifty-four vacuum extractions were assessed with a mean of 10.8+/-2.9 (range, 10-13) procedures by resident. We compared the group including the six first procedures performed by each resident (group 1, n = 30) with the group including the following procedures (group 2, n = 24). We observed in the group 2 compared to the group 1, a significant improvement of the scores mean (12.3+/-5.4 vs 8.4+/-6.2, p = 0.016) and a significant reduction of the need for manual assistance by the senior (12.5% vs 40%, p = 0.034). We report a method for the learning and assessment of vacuum extraction feasible at "the bed" of the patient. This approach allows to observe a significant progression of the resident for the technique of vacuum extraction on a dozen of procedures.
Hamad, Charles D.; Serna, Richard W.; Morrison, Leslie; Fleming, Richard
2013-01-01
Early behavioral intervention, based on the methods of applied behavior analysis, has the strongest and most consistent scientific support as a means of teaching skills to young children with Autism Spectrum Disorder and reducing their restricted and maladaptive behavior. Though individual ABA-based treatment plans are usually developed, designed and supervised by a senior-level clinician, they are most often implemented by a practitioner, such as a parent, direct service provider, aide, or an early childhood professional from a related discipline. Unfortunately, few practitioner-orientated training programs are available to geographically disparate persons. Online distance-learning education offers a potential solution to this problem. Fifty-one individuals participated in an initial study of a short, three-module online course. The results showed a highly statistically significant difference between the mean pre-test and post-test score. The outcomes suggest the feasibility and user satisfaction of teaching BI knowledge acquisition online, and thus bolster confidence that future, larger-scale curricula aimed at teaching BI in a distance-learning format is warranted. PMID:23504540
Orthopedic injuries associated with backyard trampoline use in children
Black, G. Brian; Amadeo, Ryan
2003-01-01
Introduction Trampolining on an outdoor oval or circular trampoline is a popular activity for children but is associated with a number of orthopedic injuries, especially in children between the ages of 5 and 15 years. In this paper we review the orthopedic injuries in children associated with backyard trampoline use, through our experience with a series of children admitted to the Winnipeg Children's Hospital, the only tertiary care pediatric centre in Manitoba. Methods We reviewed the charts, x-ray films and operative reports for 80 children under 16 years old (mean 9 yr, with 14 [18%] children between 2 and 4 yr) with an orthopedic injury sustained when using a trampoline in the backyard. We noted the mechanism of injury and type and severity of orthopedic injury sustained. Results Fifty-two (65%) children were injured on the trampoline mat, and 24 (30%) were injured when they were ejected from the trampoline. Sixty (75%) children sustained a fracture or fracture-dislocation. Forty-eight (80%) orthopedic injuries occurred in the upper extremity. No child died as a result of a trampoline injury. Conclusion The use of the “backyard” trampoline by young children can cause significant orthopedic injury. PMID:12812242
The impact of a breast cancer diagnosis in young women on their relationship with their mothers.
Ali, Asma; Fergus, Karen; Wright, Frances C; Pritchard, Kathleen I; Kiss, Alex; Warner, Ellen
2014-02-01
For young women with breast cancer mothers might either be a source of support or of increased stress, depending on the premorbid relationship and on the psychological effect of the daughter's diagnosis on her mother. To examine the effects of a breast cancer diagnosis on young women's relationships with their mothers and the possible support needs of these mothers from the daughters' perspective. We developed and pre-tested a self-administered questionnaire on 10 survivors of breast cancer diagnosed ≤ age 40. Then, consecutive recurrence-free young women diagnosed with breast cancer were asked to complete the modified questionnaire. Of 110 daughters approached from July/11 to May/12, 90 (82%) participated. In 11 cases (13%), the daughters had turned to their mothers before approaching anyone else. Of the 83 daughters who disclosed their diagnosis to their mothers, 76 (92%) stated their mothers had been emotionally and/or practically supportive, and 43 (54%) reported that the breast cancer diagnosis had a favorable impact on their relationship with their mothers. Of the 35 employed mothers, 26 had taken time off from work to support their daughters. Nineteen mothers, eight of whom had been living in a different country, had slept over or moved in with daughters during their treatment. Twenty-two daughters believed their mothers felt responsible to some extent for their developing breast cancer. Fifty-nine daughters indicated that health care professionals could help mothers by providing information pamphlets, education sessions, and linking to support groups. Mothers are an important source of support for young daughters with breast cancer, with the mother-daughter relationship frequently becoming closer after the diagnosis. However, the practical and emotional burden on mothers appears to be high. Future studies should address the effects of a breast cancer diagnosis in young daughters from the mothers' perspective, and the benefit of formal supports for these mothers. Copyright © 2013 Elsevier Ltd. All rights reserved.
Oztas, Efser; Caglar, Gamze S; Kaya, Cemil; Karadag, Demet; Demirtas, Selda; Kurt, Mevlut; Pabuccu, Recai
2014-11-01
To study the association of anti-Mullerian hormone (AMH) and small-dense low-density lipoprotein cholesterol (sd-LDL) with hepatosteatosis among young, lean, polycystic ovary patients. A prospective, case control study was carried out including 79 young lean women. Fifty-eight women with polycystic ovary syndrome (PCOS) and 21 age-and BMI-matched healthy controls were recruited. Anthropometric variables, biochemical and hormonal parameters, insulin-resistance indices, lipid profiles including sd-LDL levels and serum AMH levels were determined. Hepatic lipid content was evaluated by abdominal ultrasonography (USG). Determining the best predictor(s) which discriminate normal USG and hepatosteatosis was analyzed by multiple logistic regression analyses. Adjusted odds ratios and 95% confidence intervals were also calculated. PCOS patients had an increased prevalence of hepatosteatosis by 41.4% (P = 0.006) and they had significantly higher levels of sd-LDL and AMH when compared with the control group (P < 0.001). AMH and sd-LDL levels were positively and significantly associated with hepatosteatosis in young lean women with and without PCOS (OR: 2.877, 95%CI: 1.453-5.699, P: 0.02 and OR: 1.336, 95%CI: 1.083-1.648, P: 0.007, respectively). AMH and sd-LDL levels were positively correlated in PCOS patients (r = 0.626, P < 0.001). Both sd-LDL and AMH levels were the most predictive parameters for the determination of hepatosteatosis within the PCOS group. (OR: 3.347, 95%CI: 1.348-8.313, P = 0.009 and OR: 1.375, 95%CI: 1.072-1.764, P = 0.012, respectively). Statistically significant higher levels of AMH were associated with hepatosteatosis both in insulin resistance (IR) positive and IR negative PCOS patients (P < 0.001). Hepatosteatosis is common in young lean PCOS patients. Increased AMH and sd-LDL levels may independently predict hepatosteatosis in young lean women with and without PCOS.
Sharabi, Y; Grotto, I; Huerta, M; Eldad, A; Green, M S
2001-01-01
Assessing the prevalence of relevant risk factors among young adults is a critical step in the process of preventing atherosclerotic cardiovascular diseases (ASCVD) later in life. The Israel Defense Force Periodic Health Examination Center performs a routine check-up for subjects aged 25-45 years. Medical history, physical examination notes, laboratory results and ECG tracings are recorded, computerized and processed to form the Young Adults Periodic Examinations in Israel (YAPEIS) database. Data representing 31,640 subjects (27,769 males and 3871 females) examined between the years 1991-1999 were analyzed. The prevalence of documented risk factors for ASCVD were evaluated. The results of all parameters were graded categorically as low, moderate or high and the Framingham risk score was calculated. Fifty-one percent of the study participants were found to be overweight (body mass index > or = 25 kg/m2), 8.5% had high systolic blood pressure and 14.6% had high diastolic blood pressure. The prevalence of hypercholesterolemia and hyperglycemia was found to be 44.7 and 9.7%, respectively. Thirty-two percent of the subjects smoked cigarettes, and 76.7% reported not performing any routine physical activity. Furthermore, 31.8% had a Framingham score indicating a greater than 5% risk for developing a coronary event within the next 10 years. As expected, the prevalence of these risk factors increased with age and were found to be less frequent among females. Thus we conclude that many young Israeli adults hold significant risk factors for future ASCVD. Many of these risk factors are modifiable, and risk behavior is often amenable to alteration. Awareness to the high prevalence of risk factors among young adults should spark vigorous health-promotion programs as well as screening, education, and interventional measures aimed at altering the expected outcome of future ASCVD.
Sabey, Allen K; Rauer, Amy J; Haselschwerdt, Megan L; Volling, Brenda
2017-10-22
Given that parental love is essential for children's optimal development, the current study gathered examples of how parental love was demonstrated within parent-child relationships. Fifty-eight two-parent, financially stable families consisting of a mother, father, and young child (3-7 years old) from the Midwest were interviewed regarding how they demonstrated or perceived parental love. Results from an inductive thematic analysis revealed considerable variability in how parental love was demonstrated, with five themes emerging that overlapped between parents and their children: playing or doing activities together, demonstrating affection, creating structure, helping or supporting, and giving gifts or treats. Some gendered patterns among these themes were found with mothers emphasizing physical and verbal affection and fathers highlighting their more prominent role as playmates. The lay examples provided by parents and children in this exploratory study extend previous conceptualizations of parental love and underscore the importance of parents being attuned and responsive to the specific needs of their children. © 2017 Family Process Institute.
Comparison of monovalent and trivalent live attenuated influenza vaccines in young children.
Gruber, W C; Kirschner, K; Tollefson, S; Thompson, J; Reed, G; Edwards, K M; Wright, P F
1993-07-01
Fifty children, 6 months to 2 years of age, were vaccinated intranasally with a trivalent preparation containing 10(6) TCID50 each of H1N1 and H3N2 and 10(4) (n = 14) or 10(6) (n = 36) TCID50 of B live, attenuated, cold-adapted (ca) influenza strains. The same doses were administered as monovalent vaccines to 69 comparably aged children. Forty-five controls were given placebo. No clinically significant adverse reactions to vaccines were observed. Of children seronegative to H1N1 or H3N2, > or = 90% were infected by these vaccine strains. Trivalent vaccine containing 10(4) TCID50 of B infected only 27% of children seronegative to B (3/11), which was markedly reduced from the 88% infection rate (7/8) following monovalent B vaccine of the same dose (P = .02); increasing the B dose to 10(6) TCID50 increased the infection rate to 81% (21/26). Replication of ca influenza viruses in tissue culture matched vaccine responses. Trivalent ca influenza vaccines can be formulated that are safe and immunogenic in young children.
College Students' Perceptions of the Traditional Lecture Method
ERIC Educational Resources Information Center
Covill, Amy E.
2011-01-01
Fifty-one college students responded to survey questions regarding their perceptions of the traditional lecture method of instruction that they received in a 200-level psychology course. At a time when many professors are being encouraged to use active learning methods instead of lectures, it is important to consider the students' perspective. Do…
AlGhamdi, Khalid M; AlAklabi, Aeed S; AlQahtani, Abdulla Z
2016-11-01
Background: Many international studies have been conducted to assess the knowledge, attitudes and practices (KAP) of the public toward sun exposure and sun-protection measures. However, there are scarce data on these factors from the Middle East. Objectives: This study aimed to explore the KAP of the public toward sun exposure and sun-protection measures among Saudis. Methods: A cross-sectional survey using a specially designed questionnaire was conducted on a stratified random sample of the general population in the five geographical regions of Saudi Arabia (central, eastern, northern, southern, and western). Data were collected between October 2010 and March 2011. Multiple logistic regressions were applied to relate the use of sunscreen and skin cancer awareness with various socio-demographic variables. Results: The questionnaire was distributed to 2900 Saudis. A total of 2622 questionnaires were completed, returned, and included in the data analysis, corresponding to a response rate of 90.4%. The mean (SD) age of respondents was 27.8 ± 9.7 years. Fifty percent (1301/1601) of the respondents were males. Fifty-five percent (1406/2544) were aware of the association between sun exposure and skin cancer. Female, young and student respondents were more likely to be aware of the connection between sun exposure and skin cancer ( p < 0.001). Likewise, respondents from the middle social class and those with higher education levels were more likely to be informed ( p < 0.02). The prevalence of regular sunscreen use among study participants was only 23.7%, and female and employed respondents were more likely to use sunscreen ( p < 0.001). Protective clothes were the most commonly used sun protection measure as reported by more than 90% of our participants. Conclusion: This study has shown that sun awareness and protection are generally inadequate in the Saudi population and suggests the need for health education programs.
Kraag, Gerda; Van Breukelen, Gerard J P; Kok, Gerjo; Hosman, Clemens
2009-09-01
This study examined the effects of a universal stress management program (Learn Young, Learn Fair) on stress, coping, anxiety and depression in fifth and sixth grade children. Fifty-two schools (1467 children) participated in a clustered randomized controlled trial. Data was collected in the fall of 2002, the spring of 2003, and the winter of 2004. Given the nested structure of the design mixed (multilevel) regression analyses were applied. Positive effects were found for emotion-focused coping at posttest (p < .01) and increased stress awareness at both time points. At posttest a decrease in problem solving was found (p < .01). After correcting for mediation by stress awareness the results showed that the program significantly reduced stress symptoms (p = .05) and anxiety (p = .01) at posttest. Effect sizes varied from small to large. Universal prevention programs that address stress and coping in children are warranted given the high prevalence of stress in children and the relationship between stress, on the one hand, and health complaints and pathology, on the other. Such programs are expected to be particularly salient for children with an increased sensitivity to stress and inadequate coping styles (e.g., diathesis-stress model). The results indicate that the school-based program 'Learn Young, Learn Fair' may be a valuable program for reducing stress in children.
[Physical activity and cardiovascular risk factors among Chilean young men and women].
Arteaga, Antonio; Bustos, Patricia; Soto, Rodrigo; Velasco, Nicolás; Amigo, Hugo
2010-10-01
Physical activity (PA) has a protective role in cardiovascular diseases. To quantify PA in young adults and to correlate it with cardiovascular risk factors. A cross-sectional study was performed employing the international physical activity questionnaire (IPAQ), to measure the PA of 983 randomly selected young adults from Valparaiso region born between 1974 and 1978. Its results were associated with levels of obesity, insulin resistance and cardiovascular risk factors defined by the National Cholesterol Education Program-Adult Treatment Panel III (NCEP- ATP III) RESULTS: Mean physical activity among men and women was 3731 ± 3923 and 1360 ± 2303 METs-minutes/week, respectively (p < 0.001). Fifty percent of women and 21.5% of men had an insufficient level of physical activity (p < 0.001). Sixty percent of men and 23.4% of women had an intense level of physical activity (p < 0.001). There was an inverse association of physical activity and insulin resistance. A high physical activity was protective, specially among men, against a low HDL cholesterol level and high triglyceride levels with Odds Ratios of 0.59 (confidence interval (CI): 0,35-0.98) and 0.49 (CI: 0,27-0,87) respectively, after adjusting for body mass index and age. In this sample, men had higher levels of physical activity, that was protective against insulin resistance and the presence of cardiovascular risk factors.
Cardiovascular disease risk in young Indian women with polycystic ovary syndrome.
Guleria, A K; Syal, S K; Kapoor, A; Kumar, S; Tiwari, P; Dabadghao, P
2014-01-01
Polycystic ovary syndrome (PCOS) is associated with significant risk factors for cardiovascular disease (CVD) like insulin resistance, hyperinsulinism, hypertension and dyslipidemia. We studied CVD risk in young women (18-35 years age) with PCOS using carotid intima media thickness (CIMT) and brachial artery flow mediated dilation (FMD) which are markers of subclinical atherosclerosis. Fifty women with PCOS (age: 24.3 ± 4 years; body mass index [BMI]: 24.6 ± 4 kg/m(2)) were compared with 50 age and BMI matched healthy controls (age: 24.6 ± 5 years; BMI: 23.9 ± 4 kg/m(2)). CIMT was significantly higher (0.55 ± 0.09 mm versus 0.40 ± 0.1 mm, p value <0.0001) and FMD was significantly lower (9.39 ± 4.36% versus 13.89 ± 4.77%, p value <0.0001) in cases as compared to controls. These differences in CIMT and FMD remained significant when subgroup were analyzed, obese PCOS versus obese controls and non obese PCOS versus non-obese controls. In stepwise linear regression PCOS was associated with CIMT and FMD independent of age, BMI and blood pressure. Young women with PCOS irrespective of their BMI have evidence for increased CVD risk as shown by increased CIMT and a lower FMD.
Frailty and life satisfaction in Shanghai older adults: The roles of age and social vulnerability.
Yang, Fang; Gu, Danan; Mitnitski, Arnold
2016-01-01
This study aims to examine the relationship between frailty and life satisfaction and the roles of age and social vulnerability underlying the links in Chinese older adults. Using a cross-sectional sample of 1970 adults aged 65 and older in 2013 in Shanghai, we employed regression analyses to investigate the interaction between frailty and age on life satisfaction in the whole sample and in different social vulnerability groups. Life satisfaction was measured using a sum score of satisfaction with thirteen domains. Using a cumulative deficit approach, frailty was constructed from fifty-two variables and social vulnerability was derived from thirty-five variables. Frailty was negatively associated with life satisfaction. The interaction between frailty and age was significant for life satisfaction, such that the negative association between frailty and life satisfaction was stronger among the young-old aged 65-79 than among the old-old aged 80+. Moreover, frailty's stronger association with life satisfaction in the young-old than in the old-old was only found among those in the 2nd and 3rd tertiles of social vulnerability, but not for those in the 1st tertile of social vulnerability. Relation between frailty and life satisfaction likely weakens with age. A higher level of social vulnerability enlarges the negative impact of frailty on life satisfaction with a greater extent in the young-old. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.
Müller, H P; Barrieshi-Nusair, K M
2007-09-01
The aim of this study was to investigate the possible association of a distinct combination of polymorphisms in the interleukin (IL)-1 gene cluster on gingival bleeding tendency in young adult Arabs with plaque-induced gingivitis. Fifty otherwise healthy, nonsmoking volunteers, 19-28 years of age, participated. Clinical examinations included periodontal probing depth, bleeding on probing, and plaque index. Probing was done with a pressure-controlled probe at about 1.27 MPa. Examinations were repeated after 2 and 4 weeks. Polymorphisms in the IL-1 gene cluster were assessed using a reverse hybridization assay. A subject carrying alleles 2 at IL-1A ( -889 ) and IL-1B ( +3954 ) was designated genotype-positive. Twenty-six subjects were genotype-positive (52%). A repeated measures two-level (occasion, subject) model of the proportion of sites bleeding on probing, which was adjusted for gender, average plaque index, probing depth, and calculus, revealed a significantly lower proportion of bleeding sites in genotype-positive subjects (estimate -0.050, standard error 0.025, p < 0.05). Biserial correlations of bleeding proportions were high (0.71-0.78), confirming the steady-state plaque environment. It was concluded that inflammatory responses to dental plaque were considerably dampened in genotype-positive, nonsmoking young adults of Arabic heritage.
Gan, Gabriela; Guevara, Alvaro; Marxen, Michael; Neumann, Maike; Jünger, Elisabeth; Kobiella, Andrea; Mennigen, Eva; Pilhatsch, Maximilian; Schwarz, Daniel; Zimmermann, Ulrich S.; Smolka, Michael N.
2014-01-01
Background A self-enhancing loop between impaired inhibitory control under alcohol and alcohol consumption has been proposed as a possible mechanism underlying dysfunctional drinking in susceptible people. However, the neural underpinnings of alcohol-induced impairment of inhibitory control are widely unknown. Methods We measured inhibitory control in fifty young adults with a stop-signal task (SST) during functional magnetic resonance imaging (fMRI). In a single-blind placebo-controlled cross-over design, all participants performed the SST once under alcohol with a breath alcohol concentration (BrAC) of 0.6 g/kg, and once under placebo. In addition, alcohol consumption was assessed using a free-access alcohol self-administration (ASA) paradigm in the same participants. Results Inhibitory control was robustly decreased under alcohol compared to placebo indicated by longer stop-signal reaction times (SSRTs). On the neural level, impaired inhibitory control under alcohol was associated with attenuated brain responses in the right fronto-temporal portion of the inhibition network that supports the attentional capture of infrequent stop-signals, and subsequent updating of action plans from response execution to inhibition. Furthermore, the extent of alcohol-induced impairment of inhibitory control predicted free-access alcohol consumption. Conclusion We suggest that during inhibitory control alcohol affects cognitive processes preceding actual motor inhibition. Under alcohol, decreased brain responses in right fronto-temporal areas might slow down the attentional capture of infrequent stop-signals and subsequent updating of action plans which leads to impaired inhibitory control. In turn, pronounced alcohol-induced impairment of inhibitory control may enhance alcohol consumption in young adults which might promote future alcohol problems. PMID:24560581
Chest CT in children: anesthesia and atelectasis.
Newman, Beverley; Krane, Elliot J; Gawande, Rakhee; Holmes, Tyson H; Robinson, Terry E
2014-02-01
There has been an increasing tendency for anesthesiologists to be responsible for providing sedation or anesthesia during chest CT imaging in young children. Anesthesia-related atelectasis noted on chest CT imaging has proven to be a common and troublesome problem, affecting image quality and diagnostic sensitivity. To evaluate the safety and effectiveness of a standardized anesthesia, lung recruitment, controlled-ventilation technique developed at our institution to prevent atelectasis for chest CT imaging in young children. Fifty-six chest CT scans were obtained in 42 children using a research-based intubation, lung recruitment and controlled-ventilation CT scanning protocol. These studies were compared with 70 non-protocolized chest CT scans under anesthesia taken from 18 of the same children, who were tested at different times, without the specific lung recruitment and controlled-ventilation technique. Two radiology readers scored all inspiratory chest CT scans for overall CT quality and atelectasis. Detailed cardiorespiratory parameters were evaluated at baseline, and during recruitment and inspiratory imaging on 21 controlled-ventilation cases and 8 control cases. Significant differences were noted between groups for both quality and atelectasis scores with optimal scoring demonstrated in the controlled-ventilation cases where 70% were rated very good to excellent quality scans compared with only 24% of non-protocol cases. There was no or minimal atelectasis in 48% of the controlled ventilation cases compared to 51% of non-protocol cases with segmental, multisegmental or lobar atelectasis present. No significant difference in cardiorespiratory parameters was found between controlled ventilation and other chest CT cases and no procedure-related adverse events occurred. Controlled-ventilation infant CT scanning under general anesthesia, utilizing intubation and recruitment maneuvers followed by chest CT scans, appears to be a safe and effective method to obtain reliable and reproducible high-quality, motion-free chest CT images in children.
Elsey, James Wb; Harris, Jennifer L
2016-08-01
Public health experts raise concerns about marketing unhealthy products to young people through television (TV) product placements. Coca-Cola brand appearances (product placements) reached a substantial child and adolescent audience in 2008, but additional brands now sponsor popular programming. We aimed to quantify child and adolescent exposure to food and beverage appearances since 2008. In 2015, we purchased Nielsen data on occurrences and child/adolescent exposure to food, beverage and restaurant brand appearances on US prime-time TV from 2009 to 2014, and analysed appearances by product category, company, brand and year. We compared exposure to appearances with exposure to traditional commercials for top brands. Nationally representative panel of approximately 20 000 TV-viewing households. Children (2-11 years) and adolescents (12-17 years). Exposure to food and beverage brand appearances peaked in 2012 and declined through 2014. Whereas full-calorie soda brands dominated before 2012, other sugary drink and quick-serve restaurant brands contributed over one-third of appearances viewed by children in 2013 and 2014. Nine hundred and fifty-four companies had brand appearances from 2009 to 2014, but just four were responsible for over half of exposures: The Coca-Cola Company, Dr Pepper Snapple Group, PepsiCo and Starbucks. Approximately half were viewed on reality TV programmes and one sitcom. Each year from 2009 to 2013, brand appearance exposure exceeded traditional advertising exposure for at least one brand. Despite recent reductions in brand appearances viewed by young people, some unhealthy branded products continue to be marketed via this method. We suggest policy options to reduce child and adolescent exposure to such appearances.
Clinical evaluation of a noninvasive alarm system for nocturnal hypoglycemia.
Skladnev, Victor N; Ghevondian, Nejhdeh; Tarnavskii, Stanislav; Paramalingam, Nirubasini; Jones, Timothy W
2010-01-01
The aim of this study was to evaluate the performance of a prototype noninvasive alarm system (HypoMon) for the detection of nocturnal hypoglycemia. A prospective cohort study evaluated an alarm system that included a sensor belt, a radio frequency transmitter for chest belt signals, and a receiver. The receiver incorporated integrated "real-time" algorithms designed to recognize hypoglycemia "signatures" in the physiological parameters monitored by the sensor belt. Fifty-two children and young adults with type 1 diabetes mellitus (T1DM) participated in this blinded, prospective, in-clinic, overnight study. Participants had a mean age of 16 years (standard deviation 2.1, range 12-20 years) and were asked to follow their normal meal and insulin routines for the day of the study. Participants had physiological parameters monitored overnight by a single HypoMon system. Their BG levels were also monitored overnight at regular intervals via an intravenous cannula and read on two independent Yellow Springs Instruments analyzers. Hypoglycemia was not induced by any manipulations of diabetes management, rather the subjects were monitored overnight for "natural" occurrences of hypoglycemia. Performance analyses included comparing HypoMon system alarm times with allowed time windows associated with each hypoglycemic event. The primary recognition algorithm in the prototype alarm system performed at a level consistent with expectations based on prior user surveys. The HypoMon system correctly recognized 8 out of the 11 naturally occurring overnight hypoglycemic events and falsely alarmed on 13 out of the remaining 41 normal nights [sensitivity 73% (8/11), specificity 68% (28/41), positive predictive value 38%,negative predictive value 90%]. The prototype HypoMon shows potential as an adjunct method for noninvasive overnight monitoring for hypoglycemia events in young people with T1DM. 2010 Diabetes Technology Society.
Effect of Sequencing Strength and Endurance Training in Young Male Soccer Players.
Makhlouf, Issam; Castagna, Carlo; Manzi, Vincenzo; Laurencelle, Louis; Behm, David G; Chaouachi, Anis
2016-03-01
This study examined the effects of strength and endurance training sequence (strength before or after endurance) on relevant fitness variables in youth soccer players. Fifty-seven young elite-level male field soccer players (13.7 ± 0.5 years; 164 ± 8.3 cm; 53.5 ± 8.6 kg; body fat; 15.6 ± 3.9%) were randomly assigned to a control (n = 14, CG) and 3 experimental training groups (twice a week for 12 weeks) strength before (SE, n = 15), after (ES, n = 14) or on alternate days (ASE, n = 14) with endurance training. A significant (p = 0.001) intervention main effect was detected. There were only trivial training sequence differences (ES vs. SE) for all variables (p > 0.05). The CG showed large squat 1 repetition maximum (1RM) and medium sprint, change of direction ability, and jump improvements. ASE demonstrated a trivial difference in endurance performance with ES and SE (p > 0.05). Large to medium greater improvements for SE and ES were reported compared with ASE for sprinting over 10 and 30 m (p < 0.02). The SE squat 1RM was higher than in ASE (moderate, p < 0.02). Postintervention differences between ES and SE with CG fitness variables were small to medium (p ≤ 0.05) except for a large SE advantage with the Yo-Yo intermittent recovery test (p < 0.001, large). This study showed no effect of intrasession training sequence on soccer fitness-relevant variables. However, combining strength and endurance within a single training session provided superior results vs. training on alternate days. Concurrent training may be considered as an effective and safe training method for the development of the prospective soccer player.
Santaolalla Montoya, Francisco; Ibargüen, Agustín Martinez; Vences, Ana Rodriguez; del Rey, Ana Sanchez; Fernandez, Jose Maria Sanchez
2008-10-01
Exposure to recreational noise may cause injuries to the inner ear, and transient evoked (TEOAEs) and distortion product otoacoustic emissions (DPOAEs) may identify these cochlear alterations. The goal of this study was to evaluate TEOAEs and DPOAEs as a method to diagnose early cochlear alterations in young adults exposed to MP3 player noise. We performed a prospective study of the cochlear function in normal-hearing MP3 player users by analyzing TEOAE and DPOAE incidence, amplitude, and spectral content. We gathered a sample of 40 ears from patients between 19 and 29 years old (mean age 24.09 years, SD 3.9 years). We compared the results with those of a control group of 232 ears not exposed to MP3 noise from patients aged 18 to 32 years (mean age 23.35 years, SD 2.7 years). Fifty percent of ears were from females and 50% were from males. Subjects who had used MP3 players for most years and for more hours each week exhibited a reduction in TEOAE and DPOAE incidence and amplitudes and an increase in DPOAE thresholds. TEOAEs showed a statistically significant lower incidence and amplitudes for normal-hearing subjects using MP3 players at frequencies of 2000, 3000, and 4000 Hz. DPOAE incidence was lower at 700, 1000, 1500, and 2000 Hz; the amplitudes were lower at frequencies between 1500 and 6000 Hz; and the thresholds were higher for all frequency bands, statistically significant at frequencies from 1500 to 6000 Hz, p < .05. Cochlear impairment caused by MP3 player noise exposure may be detectable by analyzing TEOAEs and DPOAEs before the impairment becomes clinically apparent.
Activity Profile and Energy Expenditure Among Active Older Adults, British Columbia, 2011–2012
Ashe, Maureen C.; Chase, Jocelyn M.
2015-01-01
Introduction Time spent by young adults in moderate to vigorous activity predicts daily caloric expenditure. In contrast, caloric expenditure among older adults is best predicted by time spent in light activity. We examined highly active older adults to examine the biggest contributors to energy expenditure in this population. Methods Fifty-four community-dwelling men and women aged 65 years or older (mean, 71.4 y) were enrolled in this cross-sectional observational study. All were members of the Whistler Senior Ski Team, and all met current American guidelines for physical activity. Activity levels (sedentary, light, and moderate to vigorous) were recorded by accelerometers worn continuously for 7 days. Caloric expenditure was measured using accelerometry, galvanic skin response, skin temperature, and heat flux. Significant variables were entered into a stepwise multivariate linear model consisting of activity level, age, and sex. Results The average (standard deviation [SD]) daily nonlying sedentary time was 564 (92) minutes (9.4 [1.5] h) per day. The main predictors of higher caloric expenditure were time spent in moderate to vigorous activity (standardized β = 0.42 [SE, 0.08]; P < .001) and male sex (standardized β = 1.34 [SE, 0.16]; P < .001). A model consisting of only moderate to vigorous physical activity and sex explained 68% of the variation in caloric expenditure. An increase in moderate to vigorous physical activity by 1 minute per day was associated with an additional 16 kcal expended in physical activity. Conclusion The relationship between activity intensity and caloric expenditure in athletic seniors is similar to that observed in young adults. Active older adults still spend a substantial proportion of the day engaged in sedentary behaviors. PMID:26182147
Effects of age on associating virtual and embodied toys.
Okita, Sandra Y
2004-08-01
Technologies such as videos, toys, and video games are used as tools in delivering education to young children. Do children spontaneously transfer between virtual and real-world mediums as they learn? Fifty-six children learned facts about a toy dog presented through varying levels of technology and interactivity (e.g., video game, stuffed animal, picture books). They then met a similar dog character in a new embodiment (e.g., as a stuffed animal if first met the dog as video character). Would children spontaneously generalize the facts they learned about the dog character across mediums (dynamic and static environments)? Results indicate that younger children were more likely to generalize facts across mediums. Specific aspects of the level of technology and interactivity had little effect.
Both, Rosalijn
2015-05-01
Drawing on an ethnographic case study of young people's (aged 18-29) use of emergency contraceptives (ECs) in Addis Ababa, Ethiopia, this article highlights areas of disconnect between how reproductive health experts envision EC use and local meanings ascribed to ECs by young people. ECs - designed by reproductive health experts to be used only in case of emergency - were preferred by study participants over other contraceptive methods because of their ease of use, discreetness, perceived minimal side effects on beauty and future fertility, and usefulness in navigating reproductive intentions. The findings point to features that young people find desirable when it comes to contraceptive methods and suggest that common assumptions of reproductive health experts about young people's contraceptive practices need to be reconsidered, namely: 1) that young people can plan for prevention of unwanted pregnancy by buying a contraceptive method in advance; 2) that existing contraceptive technologies are appropriate for young people; 3) that young people prefer to use modern contraceptive methods; and 4) that young people in premarital relationships aim to prevent unplanned pregnancy. Copyright © 2015. Published by Elsevier Ltd.
SIMPLE MINI-METHOD TO EXTRACT BULK DNA DIRECTLY FROM SOIL FOR USE WITH PCR
A rapid, simple method is described, which yields amplifiable bacterial and fungal DNAs from soil. NA is extracted directly from soil and separated from the soil contaminants by electrophoresis in Nusieve GTG agarose. p to fifty 20 mg samples can be processed in one day.
Friendship in Young Children: Construction of a Behavioural Sociometric Method
ERIC Educational Resources Information Center
van Hoogdalem, Anne-Greth; Singer, Elly; Eek, Anneloes; Heesbeen, Daniëlle
2013-01-01
We need methods to measure friendship among very young children to study the beginnings of friendship and the impact of experiences with friendship for later development. This article presents an overview of methods for measuring very young children's friendships. A behavioural sociometric method was constructed to study degrees of friendship…
Kenu, Ernest; Obo-Akwa, Adjoa; Nuamah, Gladys B; Brefo, Anita; Sam, Miriam; Lartey, Margaret
2014-11-26
In Ghana it is estimated that 1.2% of HIV infections occur in young people aged 15-24 but the representation in our clinics is small. Adherence to treatment, appointment keeping and knowledge of HIV status remains a challenge. Disclosure has been shown to result in better adherence to therapy, good clinical outcomes, psychological adjustment and reduction in the risk of HIV transmission when the young person becomes sexually active. A baseline study was conducted to ascertain if adolescents and young adults knew their HIV status and their knowledge on HIV. Informed consent and assent were obtained from willing participants. Self-administered questionnaires on general knowledge of HIV, HIV treatment and disclosure were collected and analyzed. Thirty-four young persons participated in the study. The mean age was 16.9±SD 2.5 and 62% (21/32) were female. All of them were still in school. Eighty-five percent were aware that young people their age could fall sick, 91% had heard of HIV, 70% knew someone with HIV and 45% thought that adolescents were not at risk of HIV. On modes of HIV transmission, 66.7% knew HIV was transmitted through sex and 63.6% knew about mother to child transmission. Fifty three percent (18/34) knew their HIV status, 50% (17/34) were on antiretroviral and 35% (6/17) of them admitted to missing ARV doses. One person who said he was HIV negative and another who did not know his status were both on ARVs. Disclosure of HIV status to adolescents and young people is dependent on a complex mix of factors and most practitioners recommend an age and developmentally appropriate disclosure. Thus it is highly individualized. The knowledge and awareness of HIV was 91% compared to 97% of adults in the most recent Ghana Demographic and Health Survey however only about two thirds had acceptable in depth knowledge on HIV. Only half knew their HIV status which was not the best considering their ages. There is the need to strengthen education to young persons with HIV, support adhere to ARVs for better outcomes and assist care givers to disclose HIV status to them.
2012-01-01
Background Over the last decades, a decline in motor skills and in physical activity and an increase in obesity has been observed in children. However, there is a lack of data in young children. We tested if differences in motor skills and in physical activity according to weight or gender were already present in 2- to 4-year-old children. Methods Fifty-eight child care centers in the French part of Switzerland were randomly selected for the Youp'là bouge study. Motor skills were assessed by an obstacle course including 5 motor skills, derived from the Zurich Neuromotor Assessment test. Physical activity was measured with accelerometers (GT1M, Actigraph, Florida, USA) using age-adapted cut-offs. Weight status was assessed using the International Obesity Task Force criteria (healthy weight vs overweight) for body mass index (BMI). Results Of the 529 children (49% girls, 3.4 ± 0.6 years, BMI 16.2 ± 1.2 kg/m2), 13% were overweight. There were no significant weight status-related differences in the single skills of the obstacle course, but there was a trend (p = 0.059) for a lower performance of overweight children in the overall motor skills score. No significant weight status-related differences in child care-based physical activity were observed. No gender-related differences were found in the overall motor skills score, but boys performed better than girls in 2 of the 5 motor skills (p ≤ 0.04). Total physical activity as well as time spent in moderate-vigorous and in vigorous activity during child care were 12-25% higher and sedentary activity 5% lower in boys compared to girls (all p < 0.01). Conclusions At this early age, there were no significant weight status- or gender-related differences in global motor skills. However, in accordance to data in older children, child care-based physical activity was higher in boys compared to girls. These results are important to consider when establishing physical activity recommendations or targeting health promotion interventions in young children. PMID:22405468
Tartagni, Massimo; Cicinelli, Maria Vittoria; Tartagni, Mario Valerio; Alrasheed, Hala; Matteo, Maria; Baldini, Domenico; De Salvia, Maria; Loverro, Giuseppe; Montagnani, Monica
2016-08-01
Premenstrual syndrome (PMS) might become severe enough to interfere with normal interpersonal relationships. This study was planned to assess whether administration of vitamin D (200,000 IU at first, followed by 25,000 IU every 2 weeks) for a 4-month period might lessen the appearance and the intensity of mood disorders associated with PMS in young girls with severe hypovitaminosis D. DESIGN, SETTING, PARTICIPANTS, INTERVENTIONS, AND MAIN OUTCOME MEASURES: One hundred fifty-eight young girls (15-21 years old) with PMS-related severe symptoms of the emotional and cognitive domains and low serum 25-hydroxycholecalciferol (25-OH-D) levels (≤10 ng/mL) were randomly assigned to two treatment groups and treated for 4 months with vitamin D (group 1; n = 80) or placebo (group 2; n = 78). Clinical and hormonal effects were compared between the two groups. In patients from group 1, levels of vitamin D reached the normal range (35-60 ng/mL) after the first month and remained stable throughout the whole study. At the end of treatment, anxiety score decreased from 51 to 20 (P < .001 vs baseline); irritability score declined from 130 to 70 (P < .001 vs baseline). Crying easily and sadness decreased by a score of 41 and 51 to a score of 30 and 31, respectively (P < .001). For disturbed relationships, the score decreased from 150 to 70 (P < .001). Conversely, no appreciable changes were noted in symptom intensity from patients of group 2. The frequency of adverse events (nausea and constipation) was not different between participants of group 1 and group 2. On the basis of the present findings, vitamin D therapy can be proposed as a safe, effective, and convenient method for improving the quality of life in young women with severe hypovitaminosis D and concomitant mood disorders associated with PMS. Copyright © 2016 North American Society for Pediatric and Adolescent Gynecology. Published by Elsevier Inc. All rights reserved.
Flint, James H; Pickett, Adam; Owens, Brett D; Svoboda, Steven J; Peck, Karen Y; Cameron, Kenneth L; Biery, John; Giuliani, Jeffrey; Rue, John-Paul
Shoulder instability is a topic of significant interest within the sports medicine literature, particularly regarding recurrence rates and the ideal treatment indications and techniques. Little has been published specifically addressing the occupational implications of symptomatic recurrent shoulder instability. Previous arthroscopic repair will continue to be a significant predisposing factor for recurrent instability in a young, active population, and that recurrent instability may have a negative effect on college graduation and postgraduate occupational selection. Case series. Level 4. We conducted a retrospective review of approved medical waivers for surgical treatment of anterior shoulder dislocation or instability prior to matriculation at the US Military Academy or the US Naval Academy for the graduating classes of 2010 to 2013. Statistical analysis was performed to determine the incidence and risk factors for recurrence and to determine the impact on graduation rate and occupation selection. Fifty-nine patients were evaluated; 34% developed recurrent anterior instability. Patients with previous arthroscopic repair had a significantly higher incidence of recurrence (38%, P = 0.044). Recurrent shoulder instability did not significantly affect graduation rates or self-selected occupation ( P ≥ 0.05). There is a significant rate of recurrent shoulder instability after primary surgical repair, particularly among young, active individuals. In addition, arthroscopic repair resulted in a significantly higher recurrence rate compared with open repair in our population. Surgical repair for shoulder instability should not necessarily preclude young individuals from pursuing (or being considered for) occupations that may place them at greater risk of recurrence. The risk of recurrent instability is greater than the rate typically described, which may suggest that some subpopulations are at greater risk than others. A unique data point regarding instability is the effect on occupation selection.
Bhojraj, Tejas S; Sweeney, John A; Prasad, Konasale M; Eack, Shaun; Rajarethinam, Rajaprabhakaran; Francis, Alan N; Montrose, Debra M; Keshavan, Matcheri S
2011-02-01
Schizophrenia may involve progressive alterations of structure and hemispheric lateralization of auditory association areas (AAA) within the superior temporal gyrus. These alterations may be greater in male patients. It is unclear if these deficits are state-dependent or whether they predate illness onset and reflect familial diathesis. We sought to compare AAA cortical thickness, surface area and lateralization across adolescent and young adult non-psychotic offspring of schizophrenia patients (OS) and healthy controls at baseline and one year follow-up. We also assessed the moderating effect of gender on these measures. Fifty-six OS and thirty-six control subjects were assessed at baseline and at follow-up on AAA surface area and thickness using FreeSurfer to process T1-MRI-images. We used repeated measures ANCOVAs, controlling intra cranial volume and age with assessment-time and side as within-subject factors and gender and study group as between-subject factors. Surface area deficit in OS was greater on the left than on the right, as reflected in a lower surface area laterality-index (left-right/left + right × 100) in OS compared to controls. Left, but not right surface area and surface area laterality-index showed a longitudinal decline in OS compared to controls. Male OS declined more than controls on surface area and thickness. Left AAA surface area may progressively decline in young non-psychotic offspring at familial diathesis for schizophrenia causing a continuing reversal of the leftward AAA lateralization. Progressive surface area reduction and thinning of AAA may be more prominent in young non-psychotic male offspring at risk for schizophrenia. Copyright © 2010 Elsevier Ltd. All rights reserved.
Banerjee, Smita C; Greene, Kathryn; Li, Yuelin; Ostroff, Jamie S
2016-07-01
This study examined the effects of comparative-framing [C-F; ads highlighting differences between the advertised product and conventional cigarettes and/or smokeless tobacco products] versus similarity-framing (S-F; ads highlighting congruence with conventional cigarettes and/or smokeless tobacco products) in e-cigarette and snus ads on young adult smokers' and non-smokers' ad- and product-related perceptions. One thousand fifty one (1,051) young adults (18-24 years; 76% women; 50% smokers) from existing consumer panels were recruited in a within-subjects quasi-experiment. Each participant viewed 4 online advertisements, varied by tobacco product type (e-cigarette or snus) and ad framing (C-F or S-F). The dependent measures for this study were ad-related (ad perceptions, ad credibility) and product-related perceptions (absolute and comparative risk perceptions, product appeal, and product use intentions). Former and current smokers rated C-F ads as more persuasive than S-F ads, as evidenced by favorable ad perceptions and high product use intentions. Former and current smokers also rated e-cigarette ads with more favorable ad perceptions, low absolute and comparative risk perceptions, high product appeal, and high product use intentions as compared to snus ads. However, the effect sizes of the significant differences are less than.2, indicating small magnitude of difference between the study variables. Unless FDA regulates e-cig and snus advertising, there is a potential of decreasing risk perceptions and increasing use of e-cigs among young adults. Further research on implicit/explicit comparative claims in e-cigarettes and snus advertisements that encourage risk misperceptions is recommended.
Johnson, Stephen; Lang, Abigail; Sturm, Mollie; O'Brien, Sarah H
2016-12-01
To assess the proportion of iron deficiency that is not detected with a screening hemoglobin or complete blood count (CBC) alone in young women with heavy menstrual bleeding. Retrospective review of electronic medical records. Nationwide Children's Hospital in Columbus, Ohio. One hundred fourteen young women aged 9-19 years consecutively referred to a young women's hematology clinic with a complaint of heavy menstrual bleeding. Fifty-eight (50.9%) of all patients had ferritin <20 ng/mL indicating iron deficiency. Of the 58 patients with iron deficiency, only 24 (41.4%) were anemic and 25 (46.3%) were microcytic. The sensitivity of hemoglobin alone and CBC alone for identifying women with ferritin <20 ng/mL was 41.4% (95% confidence interval [CI], 28.7-54.1) and 46.3% (95% CI, 33.0-59.6), respectively. Both tests had reasonable specificity at 91.1% (95% CI, 83.6-98.5) for hemoglobin and 83.9% for CBC (95% CI, 74.3-93.6). Patients had significantly higher odds of having iron deficiency if they were overweight or obese (odds ratio, 2.81; 95% CI, 1.25-6.29) compared with patients with normal body mass index. Age at presentation for heavy menstrual bleeding, presence of an underlying bleeding disorder, and median household income were not significantly associated with iron deficiency. In adolescents with heavy menstrual bleeding, fewer than half of iron deficiency cases are detected when screening is performed with hemoglobin or blood count alone. Measuring ferritin levels in at-risk patients might allow for earlier implementation of iron therapy and improvement in symptoms. Copyright © 2016 North American Society for Pediatric and Adolescent Gynecology. Published by Elsevier Inc. All rights reserved.
Mostafapour, S P; Lahargoue, K; Gates, G A
1998-12-01
No consensus exists regarding the magnitude of the risk of noise-induced hearing loss (NIHL) associated with leisure noise, in particular, personal listening devices in young adults. Examine the magnitude of hearing loss associated with personal listening devices and other sources of leisure noise in causing NIHL in young adults. Prospective auditory testing of college student volunteers with retrospective history exposure to home stereos, personal listening devices, firearms, and other sources of recreational noise. Subjects underwent audiologic examination consisting of estimation of pure-tone thresholds, speech reception thresholds, and word recognition at 45 dB HL. Fifty subjects aged 18 to 30 years were tested. All hearing thresholds of all subjects (save one-a unilateral 30 dB HL threshold at 6 kHz) were normal, (i.e., 25 dB HL or better). A 10 dB threshold elevation (notch) in either ear at 3 to 6 kHz as compared with neighboring frequencies was noted in 11 (22%) subjects and an unequivocal notch (15 dB or greater) in either ear was noted in 14 (28%) of subjects. The presence or absence of any notch (small or large) did not correlate with any single or cumulative source of noise exposure. No difference in pure-tone threshold, speech reception threshold, or speech discrimination was found among subjects when segregated by noise exposure level. The majority of young users of personal listening devices are at low risk for substantive NIHL. Interpretation of the significance of these findings in relation to noise exposure must be made with caution. NIHL is an additive process and even subtle deficits may contribute to unequivocal hearing loss with continued exposure. The low prevalence of measurable deficits in this study group may not exclude more substantive deficits in other populations with greater exposures. Continued education of young people about the risk to hearing from recreational noise exposure is warranted.
Cockerill, H; Elbourne, D; Allen, E; Scrutton, D; Will, E; McNee, A; Fairhurst, C; Baird, G
2014-03-01
Communication is frequently impaired in young people (YP) with bilateral cerebral palsy (CP). Important factors include motoric speech problems (dysarthria) and intellectual disability. Augmentative and Alternative Communication (AAC) techniques are often employed. The aim was to describe the speech problems in bilateral CP, factors associated with speech problems, current AAC provision and use, and to explore the views of both the parent/carer and young person about communication. A total population of children with bilateral CP (n = 346) from four consecutive years of births (1989-1992 inclusive) with onset of CP before 15 months were reassessed at age 16-18 years. Motor skills and speech were directly assessed and both parent/carer and the young person asked about communication and satisfaction with it. Sixty had died, eight had other conditions, 243 consented and speech was assessed in 224 of whom 141 (63%) had impaired speech. Fifty-two (23% of total YP) were mainly intelligible to unfamiliar people, 22 (10%) were mostly unintelligible to unfamiliar people, 67 (30%) were mostly or wholly unintelligible even to familiar adults. However, 89% of parent/carers said that they could communicate 1:1 with their young person. Of the 128 YP who could independently complete the questions, 107 (83.6%) were happy with their communication, nine (7%) neither happy nor unhappy and 12 (9.4%) unhappy. A total of 72 of 224 (32%) were provided with one or more types of AAC but in a significant number (75% of 52 recorded) AAC was not used at home, only in school. Factors associated with speech impairment were severity of physical impairment, as measured by Gross Motor Function Scale level and manipulation in the best hand, intellectual disability and current epilepsy. In a population representative group of YP, aged 16-18 years, with bilateral CP, 63% had impaired speech of varying severity, most had been provided with AAC but few used it at home for communication. © 2013 John Wiley & Sons Ltd.
Eluri, Swathi; Book, Wendy M; Kodroff, Ellyn; Strobel, Mary Jo; Gebhart, Jessica H; Jones, Patricia D; Menard-Katcher, Paul; Ferris, Maria E; Dellon, Evan S
2017-07-01
A growing population of adolescents/young adults with eosinophilic esophagitis (EoE) and eosinophilic gastroenteritis (EGE) will need to transition from pediatric to adult health providers. Measuring health care transition (HCT) readiness is critical, but no studies have evaluated this process in EoE/EGE. We determined the scope and predictors of HCT knowledge in patients and parents with EoE/EGE and measured HCT readiness in adolescents/young adults. We conducted an online survey of patients 13 years or older and parents of patients with EoE/EGE who were diagnosed when 25 years or younger. Parents answered questions regarding their children and their own knowledge of HCT. HCT readiness was assessed in adolescents/young adults aged 13 to 25 years with the Self-Management and Transition to Adulthood with Rx Questionnaire (a 6-domain self-report tool) with a score range of 0 to 90. Four hundred fifty participants completed the survey: 205 patients and 245 parents. Included in the analysis (those diagnosed with EoE/EGE at age 25 years or younger) were 75 of 205 patients and children of 245 parent respondents. Overall, 78% (n = 52) of the patients and 76% (n = 187) of parents had no HCT knowledge. Mean HCT readiness score in adolescents/young adults (n = 50) was 30.4 ± 11.3 with higher scores in domains of provider communication and engagement during appointments. Mean parent-reported (n = 123) score was 35.6 ± 9.7 with higher scores in medication management and disease knowledge. There was a significant deficit in HCT knowledge, and HCT readiness scores were lower than other chronic health conditions. HCT preparation and readiness assessments should become a priority for adolescents/young adults with EoE/EGE and their parents.
Reclassification of Mixed Oligoastrocytic Tumors Using a Genetically Integrated Diagnostic Approach
Kim, Seong-Ik; Lee, Yujin; Won, Jae-Kyung; Park, Chul-Kee; Choi, Seung Hong; Park, Sung-Hye
2018-01-01
Background Mixed gliomas, such as oligoastrocytomas (OA), anaplastic oligoastrocytomas, and glioblastomas (GBMs) with an oligodendroglial component (GBMO) are defined as tumors composed of a mixture of two distinct neoplastic cell types, astrocytic and oligodendroglial. Recently, mutations ATRX and TP53, and codeletion of 1p/19q are shown to be genetic hallmarks of astrocytic and oligodendroglial tumors, respectively. Subsequent molecular analyses of mixed gliomas preferred the reclassification to either oligodendroglioma or astrocytoma. This study was designed to apply genetically integrated diagnostic criteria to mixed gliomas and determine usefulness and prognostic value of new classification in Korean patients. Methods Fifty-eight cases of mixed OAs and GBMOs were retrieved from the pathology archives of Seoul National University Hospital from 2004 to 2015. Reclassification was performed according to genetic and immunohistochemical properties. Clinicopathological characteristics of each subgroup were evaluated. Overall survival was assessed and compared between subgroups. Results We could reclassify all mixed OAs and GBMOs into either astrocytic or oligodendroglial tumors. Notably, 29 GBMOs could be reclassified into 11 cases of GBM, IDH-mutant, 16 cases of GBM, IDH-wildtype, and two cases of anaplastic oligodendroglioma, IDH mutant. Overall survival was significantly different among these new groups (p<.001). Overall survival and progression-free survival were statistically better in gliomas with IDH mutation, ATRX mutation, no microscopic necrosis, and young patient age (cut off, 45 years old). Conclusions Our results strongly suggest that a genetically integrated diagnosis of glioma better reflects prognosis than former morphology-based methods. PMID:28958143
Sathish, Kumar SR; Kokati, Venkata Bhaskara Rao
2012-01-01
Objective To investigate the antibacterial activity of marine actinobacteria against multidrug resistance Staphylococcus aureus (MDRSA). Methods Fifty one actinobacterial strains were isolated from salt pans soil, costal area in Kothapattanam, Ongole, Andhra Pradesh. Primary screening was done using cross-streak method against MDRSA. The bioactive compounds are extracted from efficient actinobacteria using solvent extraction. The antimicrobial activity of crude and solvent extracts was performed using Kirby-Bauer method. MIC for ethyl acetate extract was determined by modified agar well diffusion method. The potent actinobacteria are identified using Nonomura key, Shirling and Gottlieb 1966 with Bergey's manual of determinative bacteriology. Results Among the fifty one isolates screened for antibacterial activity, SRB25 were found efficient against MDRSA. The ethyl acetate extracts showed high inhibition against test organism. MIC test was performed with the ethyl acetate extract against MDRSA and found to be 1 000 µg/mL. The isolated actinobacteria are identified as Streptomyces sp with the help of Nonomura key. Conclusions The current investigation reveals that the marine actinobacteria from salt pan environment can be able to produce new drug molecules against drug resistant microorganisms. PMID:23569848
Soeda, Atsuko; Mamiya, Takashi; Hiroshima, Yoshinori; Sugiyama, Hiroaki; Shidara, Sayoko; Dai, Yuichi; Nakahara, Akira; Ikezawa, Kazuto
2014-10-01
Collagenous gastritis (CG) is a rare disorder characterized by the thick collagenous subepithelial bands associated with mucosal inflammation. There have been approximately fifty reports in the literature since it was first described in 1989. According to previous reports, CG is heterogeneous and classified into two groups-(1) cases limited to the gastric mucosa in children or young adults, and (2) CG associated with collagenous colitis in elderly adults presenting with chronic watery diarrhea. In Japan, only nine previous cases were reported, and all of them were young adults. We report a case of CG with collagenous duodenitis in a 22-year-old female. She had repeated upper gastrointestinal bleeding from a Dieulafoy lesion of the fornix, but had no symptoms of malabsorption or diarrhea. Endoscopic findings revealed striking nodularity with a smooth islet-shaped normal area in the antrum and the body. The pathological findings of nodular mucosa showed the deposition of collagen bands just under the mucoepithelial lesion. In addition, she had collagenous duodenitis in part of the bulbs, and a colonoscopy showed no abnormalities. We provide a literature review of CG and collagenous gastroduodenitis without colonic involvement.
Epidemiology of smoking in Ukraine, 2000.
Gilmore, A B; McKee, M; Telishevska, M; Rose, R
2001-11-01
A clear, up-to-date picture of smoking prevalence and its determinants is needed to inform the development of an effective tobacco control policy in Ukraine, particularly given the way in which the tobacco industry has targeted post-Soviet countries since transition. A nationally representative household survey was undertaken in Ukraine in February 2000. Data were available on 1,590 individuals (response rate 72%). Fifty-seven percent of men and 10% of women were current smokers and an additional 21 and 7%, respectively, were ex-smokers. Smoking behavior has changed considerably over successive generations, with an increase in the proportion of women smoking and a reduction in the mean age at first smoking. Factors associated with smoking include young age, urban residence (among women), and material hardship, particularly unemployment. Involvement in social networks appears to reduce the probability of smoking. Smoking commonly occurs in public places and smokers differ from nonsmokers in their health beliefs about smoking. Levels of smoking among men are already high and among young women are increasing rapidly. Unless an effective tobacco policy response is developed to address the issues identified, tobacco will continue to make an increasingly large contribution to premature morbidity and mortality in Ukraine. Copyright 2001 American Health Foundation and Academic Press.
Osteotomy around young deformed knees: 38-year super-long-term follow-up to detect osteoarthritis.
Koshino, Tomihisa
2010-02-01
Since 1969 corrective osteotomy has been performed at our institute in young patients (under 40 years) with bowlegs, knock knees and flexion or rotational deformities around the knee. Fifty-seven knees (29 left, 28 right) of 45 patients (19 boys, 26 girls) were followed-up for a period ranging from 30 to 38 years in seven patients with seven knees, from 20 to 29 years in nine patients with 11 knees, and from ten to 19 years in 29 patients with 39 knees. Supracondylar femoral osteotomy was performed on 12 knees (11 patients), high tibial osteotomy above the tibial tuberosity on eight knees (six patients) and below the tuberosity on 37 knees (28 patients). At the final follow-up (age range 42-73 years), all of the deformities were satisfactorily corrected, with no symptoms apart from nine knees, seven of which had dull pain after strenuous sport with osteophytes, etc. in the radiograph. Total knee arthroplasty was performed in the remaining two knees, at ten and 26 years, respectively, after the initial osteotomy. Osteoarthritis developed in the contralateral knee to the initial osteotomy in two patients after 34 years at age 73 and after 33 years at age 67.
Williams, David; Adeyeye, Nina; Visser, Erni
2017-01-01
In this study we aimed to examine wild European hedgehogs (Erinaceus europaeus) in rescue centres and to determine ocular abnormalities in this animal population. Three hundred animals varying in age from 2 months to 5 years were examined, 147 being male and 153 female. All animals were evaluated with direct and indirect ophthalmoscopy and slit lamp biomicroscopy in animals where lesions were detected. Tonometry using the Tonovet rebound tonometer was undertaken in selected animals as was assessment of tear production using the Schirmer I tear test. Four animals were affected by orbital infection, 3 were anophthalmic, 2 unilaterally and one bilaterally, 3 by conjunctivitis, 3 by non-ulcerative keratitis and 4 by uveitis with corneal oedema. Fifty seven animals were affected by cataract, 54 with bilateral nuclear lens opacities. Twenty six of these animals were young animals considered too small to hibernate. This report documents the first prospective study of ocular disease in the European hedgehog. The predominant finding was bilateral nuclear cataract seen particularly in young poorly growing animals. Investigation into the potential causation of cataracts by poor nutrition or poor feeding ability by lens opacification requires further study. PMID:29038778
Taylor, D C; Arciero, R A
1997-01-01
This prospective observational study was performed on young patients, less than 24 years old, with first-time, traumatic anterior shoulder dislocations. These patients were offered either arthroscopic or nonoperative treatment. Fifty-three patients chose nonoperative treatment. Sixty-three patients elected to have arthroscopic procedures. The average patient age was 19.6 years. There were 59 men and 4 women. All procedures were performed within 10 days of dislocation. All 63 patients had hemarthrosis. Sixty-one of 63 (97%) patients treated surgically had complete detachment of the capsuloligamentous complex from the glenoid rim and neck (Perthes-Bankart lesion), with no gross evidence of intracapsular injury. Of the other two patients, one had an avulsion of the inferior glenohumeral ligament from the neck of the humerus, and one had an interstitial capsular tear adjacent to the intact glenoid labrum. Fifty-seven patients had Hill-Sachs lesions; none were large. There were six superior labral anterior posterior lesions, two with detachment of the biceps tendon. There were no rotator cuff tears. Of the 53 nonoperatively treated patients, 48 (90%) have developed recurrent instability. In this population, the capsulolabral avulsion appeared to be the primary gross pathologic lesion after a first-time dislocation. These findings, associated with the 90% nonoperative recurrence rate, suggest a strong association between recurrent instability and the Perthes-Bankart lesion in this population.
Girard, B; Bendavid, M; Faivre, J-C; Salleron, J; Debillon, T; Claris, O; Chabrol, B; Schweitzer, C; Gajdos, V
2017-08-01
To assess the point of view of young physicians training in pediatrics in France on their theoretical courses during residency. A free-access electronic anonymous survey was sent three times by e-mail to the 1215 residents in pediatrics, from July to October 2015. Fifty-seven percent of French residents in pediatrics responded to the survey. It was established that they took part in six (range, 3-10) half-days of specific theoretical teaching in pediatrics from November 2014 to mid-April 2015. Only 54% participated in more than 75% of regional theoretical training. The main self-declared reason for their absence was that they could not leave their clinical activities. Fifty-three per cent of the residents took part in additional training, 45% of them because they found the primary theoretical training insufficient. The overall quality of the theoretical teaching was rated 5 (range, 3-7) out of 10. Eighty-five percent of residents expected to be evaluated on their knowledge during their residency. In pediatrics, additional training is individually undertaken because they deemed their initial training insufficient during their residency. An evaluation of knowledge is requested by residents. The reform of the national residency program must take into account these results in redesigning the theoretical training in pediatrics, integrating innovative teaching techniques to daily practice, for example. Copyright © 2017 Elsevier Masson SAS. All rights reserved.
Effects of aging and job demands on cognitive flexibility assessed by task switching.
Gajewski, Patrick D; Wild-Wall, Nele; Schapkin, Sergei A; Erdmann, Udo; Freude, Gabriele; Falkenstein, Michael
2010-10-01
In a cross-sectional, electrophysiological study 91 workers of a big car factory performed a series of switch tasks to assess their cognitive control functions. Four groups of workers participated in the study: 23 young and 23 middle aged assembly line employees and 22 young and 23 middle aged employees with flexible job demands like service and maintenance. Participants performed three digit categorisation tasks. In addition to single task blocks, a cue-based (externally guided) and a memory-based (internally guided) task switch block was administered. Compared to young participants, older ones showed the typical RT-decline. No differences between younger and older participants regarding the local switch costs could be detected despite the source of the current task information. In contrast, whereas the groups did not differ in mixing costs in the cued condition, clear performance decrements in the memory-based mixing block were observed in the group of older employees with repetitive work demands. These findings were corroborated by a number of electrophysiological results showing a reduced CNV suggesting an impairment of task specific preparation, an attenuated P3b suggesting reduced working memory capacity and a decreased Ne suggesting deficits in error monitoring in older participants with repetitive job demands. The results are compatible with the assumption that long lasting, unchallenging job demands may induce several neurocognitive impairments which are already evident in the early fifties. Longitudinal studies are needed to confirm this assumption. Copyright © 2010 Elsevier B.V. All rights reserved.
Effects of planar and non-planar driver-side mirrors on age-related discomfort-glare responses
Lockhart, Thurmon E.; Atsumi, Bunji; Ghosh, Arka; Mekaroonreung, Haruetai; Spaulding, Jeremy
2010-01-01
In this study, we evaluated subjective nighttime discomfort-glare responses on three different types of planar and non-planar driver-side mirrors on two age groups. Fifty-six individuals (28 young [18–35 years] and 28 old [65 years and over]) participated in this experiment. Subjective discomfort-glare rating scores on three different types of driver-side mirrors were assessed utilizing De Boer's rating scale in a controlled nighttime driving environment (laboratory ambient illuminant level—l lux with headlight turned off). Three driver-side mirrors included planar “flat mirror”: radius of curvature 242650.92 mm, reflectivity 0.60114, and surface reflectance 0.60568; “curved mirror”: radius of curvature 1433.3 mm, reflectivity 0.21652, and surface reflectance 0.58092; “blue mirror”: radius of curvature 1957.1 mm, reflectivity 0.25356, and surface reflectance 0.54585. The results indicated that with the same glare level (as measured by angle of incidence and illuminance in front of the eyes), older adults reported worse feelings of glare than their younger counterparts. Furthermore, the results indicated that both young and older adults reported worse feelings of glare for planar driver-side mirror than non-planar driver-side mirrors. These results suggest that older adults' criterion of discomfort-glare is more sensitive than their younger counterparts, and importantly, the non-planar driver-side mirrors can be beneficial in terms of reducing nighttime discomfort-glare for both the young and the elderly. PMID:20582252
Hall, Naomi M; Peterson, Jennifer; Johnson, Malynnda
2014-01-01
Young African Americans are disproportionately affected by sexually transmitted infections, including HIV. The purpose was to identify reasons that African American college students at a historically Black college/university (HBCU) identified as barriers to HIV testing, and how these barriers can be removed. Fifty-seven heterosexual-identified undergraduate students (ages 18-25) attending an HBCU in the southeastern US participated in a mixed method study. Latent content analytic techniques were used to code the transcripts for themes and categories, and representative quotations were used in the findings. Quantitative data indicates high levels of perceived knowledge about HIV transmission, low perception of risk and concern of contracting HIV, yet continued sexual risk behavior. Qualitative data indicates three main themes used to avoid testing and three themes to encourage testing. Students were forthcoming in discussing the themes around avoidance of HIV testing (being scared to know, preferring not to know, and lack of discussion about HIV) and encouraging testing (group testing, increasing basic knowledge, and showing the reality of HIV). It is important for college healthcare professionals, researchers, and officials to identify appropriate ways to encourage HIV testing, and promote testing as part of overall health.
Nishikawa, Yuichi; Aizawa, Junya; Kanemura, Naohiko; Takahashi, Tetsuya; Hosomi, Naohisa; Maruyama, Hirofumi; Kimura, Hiroaki; Matsumoto, Masayasu; Takayanagi, Kiyomi
2015-10-01
[Purpose] This study compared the efficacy of passive and active stretching techniques on hamstring flexibility. [Subjects] Fifty-four healthy young subjects were randomly assigned to one of three groups (2 treatment groups and 1 control group). [Methods] Subjects in the passive stretching group had their knees extended by an examiner while lying supine 90° of hip flexion. In the same position, subjects in the active stretching group extended their knees. The groups performed 3 sets of the assigned stretch, with each stretch held for 10 seconds at the point where tightness in the hamstring muscles was felt. Subjects in the control group did not perform stretching. Before and immediately after stretching, hamstring flexibility was assessed by a blinded assessor, using the active knee-extension test. [Results] After stretching, there was a significant improvement in the hamstring flexibilities of the active and passive stretching groups compared with the control group. Furthermore, the passive stretching group showed significantly greater improvement in hamstring flexibility than the active stretching group. [Conclusion] Improvement in hamstring flexibility measured by the active knee-extension test was achieved by both stretching techniques; however, passive stretching was more effective than active stretching at achieving an immediate increase in hamstring flexibility.
Comparison of near fusional vergence ranges with rotary prisms and with prism bars.
Goss, David A; Becker, Emily
2011-02-01
Common methods for determination of fusional vergence ranges make use of rotary prisms in the phoropter or prism bars out of the phoropter. This study compared near fusional vergence ranges with rotary prisms with those with prism bars. Fifty young adults served as subjects. Odd-numbered subjects had rotary prism vergences performed before prism bar vergences. For even-numbered subjects, prism bar vergences were done first. Base-in (BI) vergences were done before base-out (BO) vergences with both rotary prisms and prism bars. A coefficient of agreement was calculated by multiplying the standard deviation of the individual subject differences between rotary prisms and prism bars by 1.96, to approximate the range within which the 2 tests would agree 95% of the time. The lowest coefficient of agreement was 7.3Δ for the BI recovery. The others were high, ranging from 15.4Δ for the BO recovery to 19.5Δ for the BO break. Fusional vergence ranges determined by prism bars out of the phoropter cannot be used interchangeably with those determined by phoropter rotary prisms for the purpose of follow-up on individual patients or for the purpose of comparison with norms. Copyright © 2010 American Optometric Association. Published by Elsevier Inc. All rights reserved.
NASA Astrophysics Data System (ADS)
Smyth, Miriam J.
1989-12-01
Organisms boring into fifty nine species of gastropod shells on reefs around Guam were the bryozoan Penetrantia clionoides; the acrothoracian barnacles Cryptophialus coronorphorus, Cryptophialus zulloi and Lithoglyptis mitis; the foraminifer Cymbaloporella tabellaeformis, the polydorid Polydora sp. and seven species of clionid sponge. Evidence that crustose coralline algae interfere with settlement of larvae of acrothoracian barnacles, clionid sponges, and boring polychaetes came from two sources: (1) low intensity of boring in limpet shells, a potentially penetrable substrate that remains largely free of borings by virtue of becoming fully covered with coralline algae at a young age and (2) the extremely low levels of boring in the algal ridge, a massive area of carbonate almost entirely covered by a layer of living crustose corallines. There was a strong negative correlation between microstructural hardness and infestation by acrothoracian barnacles and no correlation in the case of the other borers. It is suggested that this points to a mechanical rather than a chemical method of boring by the barnacles. The periostracum, a layer of organic material reputedly a natural inhibitor of boring organisms, was bored by acrothoracican barnacles and by the bryozoan. The intensity of acrothoracican borings is shown to have no correlation with the length of the gastropod shell.
Thompson-Witrick, Katherine A; Rouseff, Russell L; Cadawallader, Keith R; Duncan, Susan E; Eigel, William N; Tanko, James M; O'Keefe, Sean F
2015-03-01
Lambic is a beer style that undergoes spontaneous fermentation and is traditionally produced in the Payottenland region of Belgium, a valley on the Senne River west of Brussels. This region appears to have the perfect combination of airborne microorganisms required for lambic's spontaneous fermentation. Gueuze lambic is a substyle of lambic that is made by mixing young (approximately 1 year) and old (approximately 2 to 3 years) lambics with subsequent bottle conditioning. We compared 2 extraction techniques, solid-phase microextraction (SPME) and continuous liquid-liquid extraction/solvent-assisted flavor evaporation (CCLE/SAFE), for the isolation of volatile compounds in commercially produced gueuze lambic beer. Fifty-four volatile compounds were identified and could be divided into acids (14), alcohols (12), aldehydes (3), esters (20), phenols (3), and miscellaneous (2). SPME extracted a total of 40 volatile compounds, whereas CLLE/SAFE extracted 36 volatile compounds. CLLE/SAFE extracted a greater number of acids than SPME, whereas SPME was able to isolate a greater number of esters. Neither extraction technique proved to be clearly superior and both extraction methods can be utilized for the isolation of volatile compounds found in gueuze lambic beer. © 2015 Institute of Food Technologists®
Duzinski, Sarah V; Yuma-Guerrero, Paula J; Fung, Adrienne; Brown, Juliette M; Wheeler, Tareka; Barczyk, Amanda N; Lawson, Karla A
2013-01-01
Accidental suffocation and strangulation in bed is a leading cause of preventable infant death. Bed sharing, teen motherhood, and Hispanic ethnicity have been associated with infant sleep suffocation death. Fifty-five Hispanic teen mothers were surveyed regarding acculturation/demographic characteristics and their infants' sleep behaviors. Most participants had 2 foreign-born parents from Latin America. Participants with 2 US-born parents were less likely to bed share than their less-acculturated peers. Many participants reported not always placing their infant in a supine sleep position. There is a significant need to reach out to Hispanic teen mothers, particularly from newer immigrant families, with culturally and linguistically appropriate multigenerational clinical messaging on the risks of infant bed sharing and nonsupine sleep positioning.
D'Silva, Joanne; Cohn, Amy M; Johnson, Amanda L; Villanti, Andrea C
2017-08-17
Menthol has been hypothesized to ease the harshness of cigarette smoke. Thus, sensory experiences at first cigarette use may be one mechanism by which menthol facilitates progression to regular smoking. This study examined differences in subjective experiences to first use of a menthol vs. non-menthol cigarette among new young adult smokers. Data were drawn from Waves 5-8 of the Truth Initiative Young Adult Cohort Study, a national sample of 18-34 year olds assessed every six months. Analyses included a subset of young adult current smokers (n=251) who initiated smoking in the past six months. Subjective responses to first cigarette use were assessed across menthol and non-menthol initiators in bivariate analyses and adjusted models controlling for smoking correlates. Fifty-two percent of new young adult smokers used a menthol cigarette at first use. First use of a menthol cigarette was higher in those aged 18-24 (vs. 25-34). Most Black smokers (93.1%) were menthol initiators compared to 43.9% of White smokers. More than half of menthol and non-menthol initiates felt relaxed or calm, dizzy, lightheaded, liking the taste and a rush or buzz at first use. Menthol initiators were less likely in bivariate and multivariable analyses to experience feeling nauseated at first use (AOR=0.45; p=.020) compared to non-menthol initiators. While few differences were found between menthol and non-menthol initiators in their subjective experiences, fewer menthol initiates felt nauseated at first cigarette use. Future research needs to identify additional mechanisms linking menthol initiation to smoking progression. Menthol initiators were more likely to be younger (18-24 vs. 25-34) and Black (vs. White) compared to non-menthol initiators. Our finding that menthol initiators were less likely to feel nauseated at first cigarette use compared to non-menthol initiators, suggests that menthol may reduce aversion to early cigarette use among young smokers and thus has the potential to facilitate continued experimentation. Interventions and policy approaches to reduce tobacco use initiation and progression are urgently needed in young people. © The Author 2017. Published by Oxford University Press on behalf of the Society for Research on Nicotine and Tobacco. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.
Peterson, Arthur V; Marek, Patrick M; Kealey, Kathleen A; Bricker, Jonathan B; Ludman, Evette J; Heffner, Jaimee L
2016-01-01
The Hutchinson Study of High School Smoking was the first randomized trial to show effectiveness of a smoking cessation intervention on 6-months prolonged smoking abstinence at one year post-intervention in a large population-based sample of adolescent smokers. An important question remains: Do the positive effects from teen smoking cessation interventions seen at up to 12 months post-intervention endure into young adulthood? This study examines for the first time whether such positive early effects from teen smoking cessation intervention can endure into young adulthood in the absence of additional intervention. High school smokers (n = 2,151) were proactively recruited into the trial from fifty randomly selected Washington State high schools randomized to the experimental (Motivational Interviewing + Cognitive Behavioral Skills Training telephone counseling intervention) or control (no intervention) condition. These smokers were followed to 7 years post high school to ascertain rates of six-year prolonged smoking abstinence in young adulthood. All statistical tests are two-sided. No evidence of intervention impact at seven years post high school was observed for the main endpoint of six-year prolonged abstinence, neither among all smokers (14.2% in the experimental condition vs. 13.1% in the control condition, difference = +1.1%, 95% confidence interval (CI) = -3.4 to 5.8, p = .61), nor among the subgroups of daily smokers and less-than-daily smokers, nor among other a priori subgroups. But, observed among males was some evidence of an intervention impact on two endpoints related to progress towards quitting: reduction in number of days smoked in the past month, and increase in the length of the longest quit attempt in the past year. There was no evidence from this trial among adolescent smokers that positive effectiveness of the proactive telephone intervention for smoking abstinence, observed previously at one year post-intervention, was sustained for the long-term into young adulthood. In light of the positive short-term effectiveness consistently observed from this and other trials for teen smokers, together with the lack of evidence from this study that such short-term impact can endure into young adulthood, sustained interventions that continue into young adulthood should be developed and tested for long-term impact. ClinicalTrials.gov NCT00115882.
USDA-ARS?s Scientific Manuscript database
A rapid, simple, and reliable flow-injection mass spectrometric (FIMS) method was developed to discriminate two major Echinacea species (E. purpurea and E. angustifolia) samples. Fifty-eight Echinacea samples collected from United States were analyzed using FIMS. Principle component analysis (PCA) a...
Flanagan, Sarah M; Greenfield, Sheila; Coad, Jane; Neilson, Susan
2015-03-01
The impact of cancer upon children, teenagers and young people can be profound. Research has been undertaken to explore the impacts upon children, teenagers and young people with cancer, but little is known about how researchers can 'best' engage with this group to explore their experiences. This review paper provides an overview of the utility of data collection methods employed when undertaking research with children, teenagers and young people. A systematic review of relevant databases was undertaken utilising the search terms 'young people', 'young adult', 'adolescent' and 'data collection methods'. The full-text of the papers that were deemed eligible from the title and abstract were accessed and following discussion within the research team, thirty papers were included. Due to the heterogeneity in terms of the scope of the papers identified the following data collections methods were included in the results section. Three of the papers identified provided an overview of data collection methods utilised with this population and the remaining twenty seven papers covered the following data collection methods: Digital technologies; art based research; comparing the use of 'paper and pencil' research with web-based technologies, the use of games; the use of a specific communication tool; questionnaires and interviews; focus groups and telephone interviews/questionnaires. The strengths and limitations of the range of data collection methods included are discussed drawing upon such issues as of the appropriateness of particular methods for particular age groups, or the most appropriate method to employ when exploring a particularly sensitive topic area. There are a number of data collection methods utilised to undertaken research with children, teenagers and young adults. This review provides a summary of the current available evidence and an overview of the strengths and limitations of data collection methods employed.
HPLC profiling of phenolics in diverse potato genotypes
USDA-ARS?s Scientific Manuscript database
Methanolic extracts of potatoes from over fifty genotypes representing cultivars, breeding lines, primitive germplasm and wild species were analyzed for phenolic content and hydrophilic antioxidant capacity. Total phenolics were measured using the Folin-Ciocalteau method, antioxidant capacity using ...
Abasiattai, A M; Utuk, M N; Ojeh, S O; Eyo, U E
2011-01-01
BACKGROUND: Combined oral contraceptive pills were the first contraceptive method to provide sexual freedom of choice for women through reliable, personal and private control of fertility. They are the most widely used hormonal contraceptives and also the most popular non-surgical method of contraception. OBJECTIVE: To review the profile of acceptors of combined oral contraceptive pills at the University of Uyo Teaching Hospital, Uyo. METHODOLOGY: An 8 year review of all clients that accepted combined oral contraceptive pills in the family planning clinic. RESULTS: There were 1,146 new contraceptive acceptors during the period of study out of which 309 (27.9%) accepted the pills. Majority of the clients were between 20 and 29 years of age (54.0%), were multiparous (72.8%), Christians (99.7%) and 61.2% had tertiary level education. Two hundred and fifty-five women (82.5%) desired to use combined oral contraceptive pills to space births while 7.8% wanted to limit child bearing. There was a high discontinuation rate among the women (45.0%) and out of these 87.9% of the clients changed to other contraceptive methods. All the clients commenced their pills within seven days of menstruation and only the low dose monophasic preparations were available in the family planning unit and thus were given to the clients. CONCLUSION: Women who accept to initiate combined oral contraceptive pills in our center are young, well educated, multiparous women who want to space their pregnancies. However, due to the high discontinuation rate among the clients, there is need for further studies evaluating reasons for the high discontinuation rate, exploring interactions between clients and providers' and also providers' attitude towards combined pills in our environment.
Who Meets the Contraceptive Needs of Young Women in Sub-Saharan Africa?
Radovich, Emma; Dennis, Mardieh L; Wong, Kerry L M; Ali, Moazzam; Lynch, Caroline A; Cleland, John; Owolabi, Onikepe; Lyons-Amos, Mark; Benova, Lenka
2018-03-01
Despite efforts to expand contraceptive access for young people, few studies have considered where young women (age 15-24) in low- and middle-income countries obtain modern contraceptives and how the capacity and content of care of sources used compares with older users. We examined the first source of respondents' current modern contraceptive method using the most recent Demographic and Health Survey since 2000 for 33 sub-Saharan African countries. We classified providers according to sector (public/private) and capacity to provide a range of short- and long-term methods (limited/comprehensive). We also compared the content of care obtained from different providers. Although the public and private sectors were both important sources of family planning (FP), young women (15-24) used more short-term methods obtained from limited-capacity, private providers, compared with older women. The use of long-term methods among young women was low, but among those users, more than 85% reported a public sector source. Older women (25+) were significantly more likely to utilize a comprehensive provider in either sector compared with younger women. Although FP users of all ages reported poor content of care across all providers, young women had even lower content of care. The results suggest that method and provider choice are strongly linked, and recent efforts to increase access to long-term methods among young women may be restricted by where they seek care. Interventions to increase adolescents' access to a range of FP methods and quality counseling should target providers frequently used by young people, including limited-capacity providers in the private sector. Copyright © 2017 The Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.
Calibration of resistance factors needed in the LRFD design of driven piles.
DOT National Transportation Integrated Search
2009-05-01
This research project presents the calibration of resistance factors for the Load and Resistance Factor Design (LRFD) method of driven : piles driven into Louisiana soils based on reliability theory. Fifty-three square Precast-Prestressed-Concrete (P...
Calibration of Resistance Factors Needed in the LRFD Design of Driven Piles
DOT National Transportation Integrated Search
2009-05-01
This research project presents the calibration of resistance factors for the Load and Resistance Factor Design (LRFD) method of driven : piles driven into Louisiana soils based on reliability theory. Fifty-three square Precast-Prestressed-Concrete (P...
ERIC Educational Resources Information Center
Uhumuavbi, P. O.; Mamudu, J. A.
2009-01-01
This study compared the effects of Programmed Instruction and Demonstration methods on students academic performance in science in Esan West Local Government Area of Edo State. A sampling technique (balloting) was used in selecting two schools in Esan West local government area for the study. Two intact classes of fifty (50) students each from the…
ERIC Educational Resources Information Center
Matthews, Wendy K.
2017-01-01
The purpose of this mixed methods study was to investigate intragroup beliefs regarding participation in a National Collegiate Athletic Association (NCAA) Division II marching band throughout the university's American football season. Fifty-three undergraduates from an urban midwestern university elected one of two options: (1) focus group only or…
USDA-ARS?s Scientific Manuscript database
A simple and efficient flow-injection mass spectrometric (FIMS) method was developed to differentiate cinnamon (Cinnamomum) bark (CB) samples of the four major species (C. burmannii, C. verum, C. aromaticum, and C. loureiroi) of cinnamon. Fifty cinnamon samples collected from China, Vietnam, Indon...
ERIC Educational Resources Information Center
Saçkes, Mesut; Trundle, Kathy Cabe
2014-01-01
This study investigated the predictive ability of an intentional learning model in the change of preservice early childhood teachers' conceptual understanding of lunar phases. Fifty-two preservice early childhood teachers who were enrolled in an early childhood science methods course participated in the study. Results indicated that the use…
Sathish, Kumar S R; Kokati, Venkata Bhaskara Rao
2012-10-01
To investigate the antibacterial activity of marine actinobacteria against multidrug resistance Staphylococcus aureus (MDRSA). Fifty one actinobacterial strains were isolated from salt pans soil, costal area in Kothapattanam, Ongole, Andhra Pradesh. Primary screening was done using cross-streak method against MDRSA. The bioactive compounds are extracted from efficient actinobacteria using solvent extraction. The antimicrobial activity of crude and solvent extracts was performed using Kirby-Bauer method. MIC for ethyl acetate extract was determined by modified agar well diffusion method. The potent actinobacteria are identified using Nonomura key, Shirling and Gottlieb 1966 with Bergey's manual of determinative bacteriology. Among the fifty one isolates screened for antibacterial activity, SRB25 were found efficient against MDRSA. The ethyl acetate extracts showed high inhibition against test organism. MIC test was performed with the ethyl acetate extract against MDRSA and found to be 1 000 µg/mL. The isolated actinobacteria are identified as Streptomyces sp with the help of Nonomura key. The current investigation reveals that the marine actinobacteria from salt pan environment can be able to produce new drug molecules against drug resistant microorganisms.
Pihlajamäki, Harri K; Kuikka, Paavo-Ilari; Leppänen, Vesa-Veikko; Kiuru, Martti J; Mattila, Ville M
2010-04-01
This diagnostic study was performed to determine the correlation between anterior knee pain and chondromalacia patellae and to define the reliability of magnetic resonance imaging for the diagnosis of chondromalacia patellae. Fifty-six young adults (median age, 19.5 years) with anterior knee pain had magnetic resonance imaging of the knee followed by arthroscopy. The patellar chondral lesions identified by magnetic resonance imaging were compared with the arthroscopic findings. Arthroscopy confirmed the presence of chondromalacia patellae in twenty-five (45%) of the fifty-six knees, a synovial plica in twenty-five knees, a meniscal tear in four knees, and a femorotibial chondral lesion in four knees; normal anatomy was seen in six knees. No association was found between the severity of the chondromalacia patellae seen at arthroscopy and the clinical symptoms of anterior knee pain syndrome (p = 0.83). The positive predictive value for the ability of 1.0-T magnetic resonance imaging to detect chondromalacia patellae was 75% (95% confidence interval, 53% to 89%), the negative predictive value was 72% (95% confidence interval, 56% to 84%), the sensitivity was 60% (95% confidence interval, 41% to 77%), the specificity was 84% (95% confidence interval, 67% to 93%), and the diagnostic accuracy was 73% (95% confidence interval, 60% to 83%). The sensitivity was 13% (95% confidence interval, 2% to 49%) for grade-I lesions and 83% (95% confidence interval, 59% to 94%) for grade-II, III, or IV lesions. Chondromalacia patellae cannot be diagnosed on the basis of symptoms or with current physical examination methods. The present study demonstrated no correlation between the severity of chondromalacia patellae and the clinical symptoms of anterior knee pain syndrome. Thus, symptoms of anterior knee pain syndrome should not be used as an indication for knee arthroscopy. The sensitivity of 1.0-T magnetic resonance imaging was low for grade-I lesions but considerably higher for more severe (grade-II, III, or IV) lesions. Magnetic resonance imaging may be considered an accurate diagnostic tool for identification of more severe cases of chondromalacia patellae.
NASA Astrophysics Data System (ADS)
Xu, Lianyun; Hou, Zhende; Qin, Yuwen
2002-05-01
Because some composite material, thin film material, and biomaterial, are very thin and some of them are flexible, the classical methods for measuring their Young's moduli, by mounting extensometers on specimens, are not available. A bi-image method based on image correlation for measuring Young's moduli is developed in this paper. The measuring precision achieved is one order enhanced with general digital image correlation or called single image method. By this way, the Young's modulus of a SS301 stainless steel thin tape, with thickness 0.067mm, is measured, and the moduli of polyester fiber films, a kind of flexible sheet with thickness 0.25 mm, are also measured.
Seaman, Elizabeth L.; Clark, Rachael S.; Plano Clark, Vicki L.
2017-01-01
Introduction Tobacco use among young people is a complex and serious global dilemma that demands innovative and diverse research approaches. The purpose of this methodological review was to examine the current use of mixed methods research in tobacco control with youth and young adult populations and to develop practical recommendations for tobacco control researchers interested in this methodology. Methods Using PubMed, we searched five peer-reviewed journals that publish tobacco control empirical literature for the use of mixed methods research to study young populations, age 12–25 years. Our team analyzed the features of each article in terms of tobacco control topic, population, youth engagement strategies, and several essential elements of mixed methods research. Results We identified 23 mixed methods studies published by authors from five different countries reported between 2004 and 2015. These 23 articles examined various topics that included tobacco use behavior, tobacco marketing and branding, and cessation among youth and young adults. The most common mixed methods approach was variations of the concurrent design in which the qualitative and quantitative strands were administered at the same time and given equal priority. This review documented several innovative applications of mixed methods research as well as challenges in the reporting of the complex research designs. Conclusions The use of mixed methods research in tobacco control has great potential for advancing the understanding of complex behavioral and sociocultural issues for all groups, especially youth and young adults. PMID:28841689
ERIC Educational Resources Information Center
Watkins, F.; Bristow, K.; Robertson, S.; Norman, R.; Litva, A.; Stanistreet, D.
2013-01-01
Objective: To explore the experiences of young men aged 16-19, living in an area of high deprivation, when accessing local sexual health services. Design: A qualitative design drawing on ethnographic methods. Setting: A local college. Methods: A multi-method approach was adopted using: one-to-one semi-structured interviews with young men and…
Normand, Claude L; Sallafranque-St-Louis, François
2016-03-01
Studies demonstrate that youth are vulnerable to online sexual solicitation. However, no study has estimated this risk for youth diagnosed with an intellectual or developmental disability (IDD). A literature review of the risk factors associated with online sexual solicitation in youths was done using electronic databases, such as PsychInFO, ERIC, MEDLINE and Scopus. Fifty-seven published papers were found relevant. However, only two pertained to the population with IDD. Sexual and physical abuse, social isolation, loneliness, depression, and chatting were found to increase the risk of being prey to sexual solicitation on the Internet. Many of these risk factors are even more prevalent in youth with IDD than in the general population. Recommendations are made for future research to help understand and prevent sexual cybersolicitation. © 2015 John Wiley & Sons Ltd.
NASA Astrophysics Data System (ADS)
Stevens, J. A.; Stevens, B. L.
2000-10-01
Founded over fifty years ago, the League is the largest general astronomy society in the world. It is a recognized non-profit, educational organization, promoting the science of astronomy. This includes astronomical education, research, individual observing of the heavens and coordination between the amateur and professional astronomy communities. The Astronomical League publishes a quarterly newsletter, the "Reflector", which details amateur activities and amateur collaboration with professional astronomers. The League's Observing Clubs hone the skills of the amateur astronomer in using their telescopes. These clubs provide awards to encourge observing and learning the sky. More general awards are presented to encourage amateur astronomy and the science of astronomy. These include the National Young Astronomer Award, amd the Horkheimer Planetary Imaging Award. They also sponsor conventions on both the National and Regional levels. This year's national is in Ventura, California, next year, near Washington, D.C.
A qualitative content analysis of peer mentoring video calls in adolescents with chronic illness.
Ahola Kohut, Sara; Stinson, Jennifer; Forgeron, Paula; van Wyk, Margaret; Harris, Lauren; Luca, Stephanie
2018-05-01
This article endeavored to determine the topics of discussion during open-ended peer mentoring between adolescents and young adults living with chronic illness. This study occurred alongside a study of the iPeer2Peer Program. Fifty-two calls (7 mentor-mentee pairings) were audio recorded, transcribed verbatim, and analyzed using inductive coding with an additional 30 calls (21 mentor-mentee pairings) coded to ensure representativeness of the data. Three categories emerged: (1) illness impact (e.g., relationships, school/work, self-identity, personal stories), (2) self-management (e.g., treatment adherence, transition to adult care, coping strategies), and (3) non-illness-related adolescent issues (e.g., post-secondary goals, hobbies, social environments). Differences in discussed topics were noted between sexes and by diagnosis. Peer mentors provided informational, appraisal, and emotional support to adolescents.
Contraceptive knowledge and attitudes among 14-24-year-olds in New South Wales, Australia.
Ritter, Todd; Dore, Anne; McGeechan, Kevin
2015-06-01
To investigate correlates of contraceptive knowledge and attitudes and describe differences in contraceptive knowledge by contraceptive category among young people in New South Wales. A total of 119 young people aged 14 to 24, recruited from youth centres, completed a contraceptive knowledge and attitude survey. Overall contraceptive knowledge was low. Females had significantly better knowledge than males. There was high knowledge about condoms and withdrawal and low knowledge about shorter-term hormonal methods (oral contraceptive pill and vaginal ring) and long-acting reversible contraceptive (LARC) methods. Nearly half of respondents agreed that 'contraceptives make sex seem less romantic', while 58% agreed that 'contraceptives are difficult to use'. Despite this, both genders had positive attitudes to contraception, with females' attitudes significantly more positive than males. While young people, particularly young women, expressed attitudes conducive to contraceptive use, many are unaware of basic facts about methods, including highly effective LARC. Our findings reflect the modest reproductive and sexual health education received by Australian young people and cultural norms of condoms and oral contraceptives as default methods and highlight the need to improve knowledge, among young men, in particular, about the most effective contraceptive methods. © 2015 Public Health Association of Australia.
Urinary Imaging Findings in Young Infants With Bacteremic Urinary Tract Infection.
Chang, Pearl W; Abidari, Jennifer M; Shen, Mark W; Greenhow, Tara L; Bendel-Stenzel, Michael; Roman, Heidi K; Biondi, Eric A; Schroeder, Alan R
2016-11-01
To describe renal ultrasound (RUS) and voiding cystourethrogram (VCUG) findings and determine predictors of abnormal imaging in young infants with bacteremic urinary tract infection (UTI). We used retrospective data from a multicenter sample of infants younger than 3 months with bacteremic UTI, defined as the same pathogenic organism in blood and urine. Infants were excluded if they had any major comorbidities, known urologic abnormalities at time of presentation, required intensive unit care, or had no imaging performed. Imaging results as stated in the radiology reports were categorized by a pediatric urologist. Of the 276 infants, 19 were excluded. Of the remaining 257 infants, 254 underwent a RUS and 224 underwent a VCUG. Fifty-five percent had ≥1 RUS abnormalities. Thirty-four percent had ≥1 VCUG abnormalities, including vesicoureteral reflux (VUR, 27%), duplication (1.3%), and infravesicular abnormality (0.9%). Age <1 month, male sex, and non-Escherichia coli organism predicted an abnormal RUS, but only non-E coli organism predicted an abnormal VCUG. Seventeen of 96 infants (17.7%) with a normal RUS had an abnormal VCUG: 15 with VUR (Grade I-III = 13, Grade IV = 2), 2 with elevated postvoid residual, and 1 with infravesical abnormality. Although RUS and VCUG abnormalities were common in this cohort, the frequency and severity were similar to previous studies of infants with UTIs in general. Our findings do not support special consideration of bacteremia in imaging decisions for otherwise well-appearing young infants with UTI. Copyright © 2016 by the American Academy of Pediatrics.
Ciarambino, Tiziana; Ferrara, Nicoletta; Castellino, Pietro; Paolisso, Giuseppe; Coppola, Ludovico; Giordano, Mauro
2011-01-01
Late-life depression is one of the main health problems among elderly diabetic subjects. In addition, depression is a common psychopathological condition among renal failure patients and most of these patients follow a low protein diet regimen (LPD). However, the effects of LPD on depressive symptoms are unclear. In the present study, the effects of LPD regimen on depressive symptoms in elderly type 2 diabetic subjects with renal failure were investigated. Fifty-two young-old type 2 diabetic patients with renal failure were enrolled in the study. All participants after normal protein diet regimen providing 1.2g/kg per d were instructed to consume either a LPD providing 0.8 g/kg per d, 7 d a wk (LPD 7/7), or a LPD providing 0.8 g/kg per d 6 d a wk (LPD 6/7) randomly. Mean 15-item Geriatric Depression Scale (GDS-15) (2.0±0.6) and Beck Depression Inventory (BDI) (4.1±1.0), during normal protein diet regimen, significantly increased to (6.7±1.6) and (12.2±1.4), respectively, after LPD 7/7 (P<0.05 versus normal protein diet). However, after LPD 6/7, mean GDS-15 and BDI significantly decreased to (4.4±1.5) and (6.7±1.6), respectively (P<0.05 versus LPD 7/7). LPD 6/7 regimen significantly decreased depressive symptoms in young-old type 2 diabetic patients. Copyright © 2011 Elsevier Inc. All rights reserved.
Effects of road transportation or droving on the weight and metabolism of young bulls.
D'Oliveira, Marcella Cândia; Souza, Maria Inês Lenz; Corrêa Filho, Ruy Alberto Caetano; Morais, Maria da Graça; Itavo, Camila Celeste Brandão Ferreira; Franco, Gumercindo Loriano
2014-12-01
This study evaluated the effects of the mode of transportation on weight and metabolism of young bulls, which are generally transported by two systems: droving and truck. This experiment consisted of two phases: transportation and refeeding and involved transportation by droving and truck. Fifty young Nellore bulls were separated in equal numbers in both groups, droving group and truck group. In the transportation phase, animals were moved, in a 640-km journey. The refeeding phase consisted of 84 days and commenced after the animals arrived at the fattening farm. The effect of the transportation system on animals' weight, metabolic hormones, and serum biochemistry was assessed after 28, 56, and 84 days. During the transportation phase, animals in the droving group lost 10.11 kg and animals in the truck group gained 13.1 kg. The truck group showed 20.5 kg of weight gain at the end of the refeeding phase. The highest triiodothyronine (T3) and thyroxine (T4) concentrations were observed on days 0 and 60 in the transportation phase in both droving and truck groups. The serum cortisol concentration was higher in the droving group than in the truck group on day 56 of the refeeding phase. The IGF-I concentrations were higher during the refeeding phase in the droving group than in the truck group. Our results showed that transportation by droving leads to increased weight loss and reduced further weight gain compared to transportation by truck and that serum concentrations of T4, cortisol, and insulin-like growth factor (IGF-I) hormones are altered by the transportation system.
Information needs of adolescent and young adult cancer patients and their parent-carers.
McCarthy, Maria C; McNeil, Robyn; Drew, Sarah; Orme, Lisa; Sawyer, Susan M
2018-05-01
This study aimed to explore health-related information needs of adolescent and young adults (AYAs) and their parent-carers and to examine demographic and clinical variables associated with unmet information needs, including patient activation. In a national cross-sectional study, 196 Australian AYAs diagnosed with cancer between 15 and 25 years and within 24 months of diagnosis and 204 parent-carers reported on total and unmet needs for cancer and health-related information. Fifty-one percent of AYAs were male, 81% had completed treatment and 86% were treated in adult hospitals. AYAs and parents reported high levels of total need for information. The mean number of unmet needs was 5.63 and 6.82 for AYAs and parents, respectively. AYAs reported the highest unmet needs in relation to their cancer (e.g. late effects and cancer recurrence, and having children in the future). The highest unmet parent information needs were related to medical information about their child as well as information on financial issues for their children and themselves. Unmet information need was associated with psychological distress (posttraumatic stress symptoms) for AYAs and parents. Patient activation was negatively associated with unmet information needs for AYAs. Demographic and treatment variables were not significantly associated with information needs. These findings indicate the importance of information needs for AYAs and their carers. The association between patient activation and information needs suggests that promoting young people's engagement with healthcare is a key opportunity within AYA care. Parent information needs and associated emotional distress additionally highlight the importance of family-centered care.
Wright, Karen D; Panetta, John C; Onar-Thomas, Arzu; Reddick, Wilburn E; Patay, Zoltan; Qaddoumi, Ibrahim; Broniscer, Alberto; Robinson, Giles; Boop, Frederick A; Klimo, Paul; Ward, Deborah; Gajjar, Amar; Stewart, Clinton F
2015-01-01
High-dose methotrexate (HD-MTX) has been used to treat children with central nervous system tumors. Accumulation of MTX within pleural, peritoneal, or cardiac effusions has led to delayed excretion and increased risk of systemic toxicity. This retrospective study analyzed the association of intracranial post-resection fluid collections with MTX plasma disposition in infants and young children with brain tumors. Brain MRI findings were analyzed for postoperative intracranial fluid collections in 75 pediatric patients treated with HD-MTX and for whom serial MTX plasma concentrations (MTX) were collected. Delayed plasma excretion was defined as (MTX) ≥1 μM at 42 hours (h). Leucovorin was administered at 42 h and then every 6 h until (MTX) <0.1 μM. Population and individual MTX pharmacokinetic parameters were estimated by nonlinear mixed-effects modeling. Fifty-eight patients had intracranial fluid collections present. Population average (inter-individual variation) MTX clearance was 96.0 ml/min/m² (41.1 CV %) and increased with age. Of the patients with intracranial fluid collections, 24 had delayed excretion; only 2 of the 17 without fluid collections (P < 0.04) had delayed excretion. Eleven patients had grade 3 or 4 toxicities attributed to HD-MTX. No significant difference was observed in intracranial fluid collection, total leucovorin dosing, or hydration fluids between those with and without toxicity. Although an intracranial fluid collection is associated with delayed MTX excretion, HD-MTX can be safely administered with monitoring of infants and young children with intracranial fluid collections. Infants younger than 1 year may need additional monitoring to avoid toxicity.
Sexuality and sexual health among female youth with borderline personality disorder pathology.
Thompson, Katherine N; Betts, Jennifer; Jovev, Martina; Nyathi, Yolanda; McDougall, Emma; Chanen, Andrew M
2017-10-27
Borderline personality disorder (BPD) is a severe mental disorder that is characterized by unstable relationships, impulsive behaviours and identity disturbance. BPD usually has its onset between puberty and young adulthood and presents disproportionately among females in clinical settings. Taken together, this makes young women with BPD a particularly vulnerable group with regard to healthy psychosexual development. It was hypothesized that female youth with BPD pathology would be more likely to score worse on measures of sexual health and safety, and to show greater uncertainty in sexual identity formation. Fifty 15 to 24 yr-old females with 3 or more Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-IV) BPD criteria were compared with 204 females from a nationally representative sample. Both groups were interviewed using a comprehensive interview for sexual health and relationships. The patient group completed a structured diagnostic interview. Young women with borderline personality pathology engaged in sexual relationships at a younger age, with more sexual partners in the previous year, in more casual relationships. They were more likely to practice unsafe sex for their first sexual experience, to be coerced into unwanted sexual activity, to be unclear about their sexual identity or their sexual attraction, and to report worse overall health status. BPD pathology in youth is associated with poor sexual health and safety, and uncertainty in sexual identity formation. These findings support the need for assessment of the sexuality and sexual health of youth with BPD, along with the need for routine screening in sexual health services for BPD features among high-risk youth. © 2017 John Wiley & Sons Australia, Ltd.
Johnson, Jennifer; Borres, Magnus P; Nordvall, Lennart; Lidholm, Jonas; Janson, Christer; Alving, Kjell; Malinovschi, Andrei
2015-01-01
The relationship between perceived food hypersensitivity in asthmatics, food allergen sensitization, asthma control and asthma-related quality of life has not been studied. Our aim was to study the prevalence of perceived food hypersensitivity in a cohort of young asthmatics, its relation to food allergen sensitization, and any correlation to asthma control and asthma-related quality of life. Perceived food hypersensitivity, as well as IgE sensitization to common food allergens, levels of exhaled nitric oxide (FeNO), and blood eosinophil counts (B-Eos) were assessed in 408 subjects (211 women) with asthma, aged (mean ± SEM) 20.4 ± 0.3 years. Subjects filled out the Asthma Control Test (ACT) and the Mini Asthma Quality of Life Questionnaire (Mini-AQLQ). Inflammation was assessed by means of FeNO and B-Eos. Fifty-three per cent of subjects reported food hypersensitivity. A corresponding food allergen sensitization was found in 68% of these subjects. Non-atopic subjects with perceived food hypersensitivity (n = 31) had lower ACT (19 (15 - 22) vs. 21 (20 - 23), p < 0.001) and Mini-AQLQ -scores (5.3 (4.3 - 6.1) vs. 6.1 (5.5 - 6.5), p < 0.001) than subjects with no food hypersensitivity (n = 190), despite lower levels of FeNO and B-Eos (p < 0.05). Food hypersensitivity was commonly reported among young asthmatics. In a majority of cases, a corresponding food allergen sensitization was found. A novel and clinically important finding was that non-atopic subjects with perceived food hypersensitivity were characterized by poorer asthma control and asthma-related quality of life.
Louie, Brian E.; McKee, Michael D.; Richards, Robin R.; Mahoney, James L.; Waddell, James P.; Beaton, Dorcas E.; Schemitsch, Emil H.; Yoo, Daniel J.
1999-01-01
Objective To evaluate the limb-specific outcome and general health status of patients with osteonecrosis of the femoral head treated with vascularized fibular grafting. Design A retrospective review. Setting A single tertiary care centre. Patients Fifty-five consecutive patients with osteonecrosis of the femoral head who underwent fibular grafting (8 bilaterally). Intervention Vascularized fibular grafting. Outcome measures Limb-specific scores (Harris Hip Score, St. Michael’s Hospital Hip Score), general health status (Nottingham Health Profile, SF-36 health status survey) and radiographic outcome measures (Steinberg stage). Results Patients were young (mean age 34 years, range from 18 to 52 years) and 80% had advanced osteonecrosis (Steinberg stages IV and V). Fifty-nine hips were followed up for an average of 50 months (range from 24 to 117 months) after vascularized fibular grafting. Sixteen hips (27%) were converted to total hip arthroplasty (THA). To date, 73% of hips treated with vascularized fibular grafting have required no further surgery. Preoperative and postoperative Harris Hip Scores were 57.3 and 83.6 respectively (p < 0.001). As measured by patient-oriented health status questionnaires (SF-36, Nottingham Health Profile) and compared with population controls, patients had normal mental health scores and only slight decreases in physical component scores. Conclusions Free vascularized fibular grafting for osteonecrosis of the femoral head provides satisfactory pain relief, functional improvement and general health status and halts the progression of symptomatic disease. PMID:10459327
Kavanaugh, Megan L.; Frohwirth, Lori; Jerman, Jenna; Popkin, Ronna; Ethier, Kathleen
2013-01-01
Study objective To describe and explore provider- and patient-level perspectives regarding long-acting reversible contraception (LARC) for teens and young adults (ages 16-24). Methods Data collection occurred between June – December 2011. We first conducted telephone interviews with administrative directors at 20 publicly funded facilities that provide family planning services. At six of these sites, we conducted a total of six focus group discussions (FGDs) with facility staff and forty-eight in-depth interviews (IDIs) with facility clients ages 16-24. Results Staff in the FGDs did not generally equate being a teen with ineligibility for IUDs. In contrast to staff, one quarter of the young women did perceive young age as rendering them ineligible. Clients and staff agreed that the “forgettable” nature of the methods and their duration were some of LARC’s most significant advantages. They also agreed that fear of pain associated with both insertion and removal and negative side effects were disadvantages. Some aspects of IUDs and implants were perceived as advantages by some clients but disadvantages by others. Common challenges to providing LARC-specific services to younger patients included extra time required to counsel young patients about LARC methods, outdated clinic policies requiring multiple visits to obtain IUDs, and a perceived higher removal rate among young women. The most commonly cited strategy for addressing many of these challenges was securing supplementary funding to support the provision of these services to young patients. Conclusion Incorporating young women’s perspectives on LARC methods into publicly funded family planning facilities’ efforts to provide these methods to a younger population may increase their use among young women. PMID:23287602
Bagnall, Anne-Marie; South, Jane; Hulme, Claire; Woodall, James; Vinall-Collier, Karen; Raine, Gary; Kinsella, Karina; Dixey, Rachael; Harris, Linda; Wright, Nat M J
2015-03-25
Prisoners experience significantly worse health than the general population. This review examines the effectiveness and cost-effectiveness of peer interventions in prison settings. A mixed methods systematic review of effectiveness and cost-effectiveness studies, including qualitative and quantitative synthesis was conducted. In addition to grey literature identified and searches of websites, nineteen electronic databases were searched from 1985 to 2012. Study selection criteria were: Prisoners resident in adult prisons and children resident in Young Offender Institutions (YOIs). Peer-based interventions. Review questions 3 and 4 compared peer and professionally led approaches. Prisoner health or determinants of health; organisational/process outcomes; views of prison populations. Quantitative, qualitative and mixed method evaluations. Fifty-seven studies were included in the effectiveness review and one study in the cost-effectiveness review; most were of poor methodological quality. Evidence suggested that peer education interventions are effective at reducing risky behaviours, and that peer support services are acceptable within the prison environment and have a positive effect on recipients, practically or emotionally. Consistent evidence from many, predominantly qualitative, studies, suggested that being a peer deliverer was associated with positive effects. There was little evidence on cost-effectiveness of peer-based interventions. There is consistent evidence from a large number of studies that being a peer worker is associated with positive health; peer support services are also an acceptable source of help within the prison environment and can have a positive effect on recipients. Research into cost-effectiveness is sparse. PROSPERO ref: CRD42012002349.
Suicide among young people aged 10-29 in Sweden.
Hultén, A; Wasserman, D
1992-06-01
This study analyses the incidence of suicide among children and young people aged between 10 and 29 in Sweden, during the period 1974-1986. The study comprises 4,624 individuals whose deaths were the outcome of verified, E950-E959 (n = 3,511) and undetermined, E980-E989 (n = 1,113) suicides. Regression analysis of different age groups separately and all age groups combined shows that the frequency of suicide among children and young people in Sweden did not increase in this period. Nonetheless, mortality figures are high, especially for boys and young men aged 15-29. The maximum suicide-mortality rate (43.2 per 10,000) is noted for young men aged 25-29 in 1984. The male-female ratio with respect to deaths from suicide is 2.5 for the entire group, the smallest difference being in the 15-19 age group (1.7) and the largest in the 25-29 age group (2.8). Methods of committing suicide vary between the sexes and the various age groups. Boys and young men use violent methods more often, and this situation has remained stable throughout the 13-year period. Girls use non-violent methods to a greater extent, but young women aged 18-29 use violent and non-violent methods to almost the same extent. During the 13-year period studied, a change took place in the girls' and young women's choice of methods towards more violent methods in the 1980s compared with the 1970s. Regardless of sex, there are significantly (p less than 0.001) fewer married and more divorced people among those committing suicide compared with corresponding age groups in the overall population.
Sales, Jessica M.; Latham, Teaniese P.; DiClemente, Ralph J.; Rose, Eve
2013-01-01
Objectives To characterize dual-method protection users and report the prevalence of dual-method use among young adult African American women residing in the Southeastern United States. Design Analysis of baseline data from a randomized controlled trial. Setting A clinic-based sample of young women enrolled in a randomized trial of a human immunodeficiency virus (HIV)–prevention program in Atlanta, Georgia, from June 2005 to June 2007. Participants African American women aged 14 to 20 years who reported unprotected sexual activity in the past 6months. Of the eligible adolescents, 94% (N=701) were enrolled in the study and completed baseline assessments. Outcome Measures Dual-method protection use as well as sociodemographic, individual-level, interpersonal-level, and community-level factors and interpersonal communication skills. Only data from the baseline assessment, before randomization, were used for the analysis. Results A total of 102 participants (14.6%) were classified as dual-method protection users. After controlling for age and clinic, significant differences between dual-method users and non–dual-method users were found for impulsivity, self-esteem, social support, relationship style, partner communication self-efficacy, and fear of condom negotiation. Conclusions Dual-method protection use is low. Identification of factors that differentiate dual-method users from non–dual-method users at the individual, interpersonal, and community levels in this young African American sample suggests that HIV, sexually transmitted disease, and unintended pregnancy risk–reduction programs should address factors at each level, not simply the individual level, and that this may involve structural and/or clinical counseling practice changes in clinics that serve young women, to optimally facilitate dual-method protection use among young African American women in the Southeastern United States. PMID:21135341
Fryer, Craig S; Seaman, Elizabeth L; Clark, Rachael S; Plano Clark, Vicki L
2017-01-01
Tobacco use among young people is a complex and serious global dilemma that demands innovative and diverse research approaches. The purpose of this methodological review was to examine the current use of mixed methods research in tobacco control with youth and young adult populations and to develop practical recommendations for tobacco control researchers interested in this methodology. Using PubMed, we searched five peer-reviewed journals that publish tobacco control empirical literature for the use of mixed methods research to study young populations, age 12-25 years. Our team analyzed the features of each article in terms of tobacco control topic, population, youth engagement strategies, and several essential elements of mixed methods research. We identified 23 mixed methods studies published by authors from five different countries reported between 2004 and 2015. These 23 articles examined various topics that included tobacco use behavior, tobacco marketing and branding, and cessation among youth and young adults. The most common mixed methods approach was variations of the concurrent design in which the qualitative and quantitative strands were administered at the same time and given equal priority. This review documented several innovative applications of mixed methods research as well as challenges in the reporting of the complex research designs. The use of mixed methods research in tobacco control has great potential for advancing the understanding of complex behavioral and sociocultural issues for all groups, especially youth and young adults.
Brand, Serge; Kalak, Nadeem; Gerber, Markus; Kirov, Roumen; Pühse, Uwe; Holsboer-Trachsler, Edith
2014-09-01
To assess the association between self-perceived exercise exertion before bedtime and objectively measured sleep. Fifty-two regularly exercising young adults (mean age, 19.70 years; 54% females) underwent sleep electroencephalographic recordings 1.5 h after completing moderate to vigorous exercise in the evening. Before sleeping, participants answered questions regarding degree of exertion of the exercise undertaken. Greater self-perceived exertion before bedtime was associated with higher objectively assessed sleep efficiency (r = 0.69, P <0.001); self-perceived exertion explained 48% of the variance in sleep efficiency (R2 = 0.48). Moreover, high self-perceived exercise exertion was associated with more deep sleep, shortened sleep onset time, fewer awakenings after sleep onset, and shorter wake duration after sleep onset. Multiple linear regression analysis showed that objective sleep efficiency was predicted by increased exercise exertion, shortened sleep onset time, increased deep sleep, and decreased light sleep. Against expectations and general recommendations for sleep hygiene, high self-perceived exercise exertion before bedtime was associated with better sleep patterns in a sample of healthy young adults. Further studies should also focus on elderly adults and adults suffering from insomnia. Copyright © 2014 Elsevier B.V. All rights reserved.
Pilishvili, Tamara; Chernyshova, Liudmyla; Bondarenko, Anastasia; Lapiy, Fedir; Sychova, Irina; Cohen, Adam; Flannery, Brendan; Hajjeh, Rana
2013-07-01
Haemophilus influenzae type b (Hib) conjugate vaccine was included into the national vaccination schedule of Ukraine in 2006. The objective of this study was to demonstrate the effectiveness of Hib conjugate vaccine against radiologically-confirmed hospitalized pneumonia in children. Children <2 years old with radiologically confirmed pneumonia admitted to 11 participating hospitals in Kiev and Dnepropetrovsk between April 2007 and June 2009 were included in a case-control evaluation. Four controls were matched to each case by date of birth (within 14 days) and outpatient clinic. We estimated ORs for vaccination and vaccine effectiveness ((1 - OR)*100%) using conditional logistic regression, adjusting for comorbid conditions and contraindications for vaccination. We enrolled 188 case-children and 735 controls. Median age was 16 months (range 4-24 months). Fifty-one percent of cases and 67% of controls received ≥1 doses of Hib conjugate vaccine; 26% of cases and 37% of controls received ≥3 doses. The effectiveness of ≥1 dose Hib conjugate vaccine was estimated at 45% (95% CI 18%-63%). Our study showed that Hib infections are important causes of hospitalized radiologically confirmed pneumonia in young children in Ukraine. Copyright © 2013. Published by Mosby, Inc.
Auslander, Margeaux V; Thomas, Ayanna K; Gutchess, Angela H
2017-01-01
Background/Study Context: The present experiment investigated the role of confidence and control beliefs in susceptibility to the misinformation effect in young and older adults. Control beliefs are perceptions about one's abilities or competence and the extent to which one can influence performance outcomes. It was predicted that level of control beliefs would influence misinformation susceptibility and overall memory confidence. Fifty university students (ages 18-26) and 37 community-dwelling older adults (ages 62-86) were tested. Participants viewed a video, answered questions containing misinformation, and then completed a source-recognition test to determine whether the information presented was seen in the video, the questionnaire only, both, or neither. For each response, participants indicated their level of confidence. The relationship between control beliefs and memory performance was moderated by confidence. That is, individuals with lower control beliefs made more errors as confidence decreased. Additionally, the relationship between confidence and memory performance differed by age, with greater confidence related to more errors for young adults. Confidence is an important factor in how control beliefs and age are related to memory errors in the misinformation effect. This may have implications for the legal system, particularly with eyewitness testimony. The confidence of an individual should be considered if the eyewitness is a younger adult.
Zhang, Hao; Sun, Jing; Liu, Xianting; Hong, Chuan; Zhu, Yuanbo; Liu, Aiping; Li, Siqi; Guo, Huiyuan; Ren, Fazheng
2013-12-01
Lactobacillus paracasei subsp. paracasei LC01 (LC01) can tolerate intestinal stresses and has antioxidant activity. To evaluate the effect of the bacterium on human intestinal microflora, a randomized, double-blind, placebo-controlled human trial was carried out. Fifty-two healthy adult volunteers were randomized equally to two groups. One group consumed 12% (wt/vol) skimmed milk supplemented with 10(10) CFU of LC01 each day for the 4-week treatment period, and then consumed placebo in the next treatment period, separated by a 2-week washout. The other group followed the reverse order. Group-specific real-time PCR and biochemical analyses was used to determine the intestinal bacterial composition of fecal samples collected at the end of every period, and the concentration of short-chain fatty acids and ammonia. A significant inhibition in fecal Escherichia coli and increase in Lactobacillus, Bifidobacterium, and Roseburia intestinalis were observed after consumption of LC01. Acetic acid and butyric acid were significantly higher in the probiotic stage and fecal ammonia was significantly lower. The results indicated a modulation effect of LC01 on the intestinal microflora of young adults, suggesting a beneficial effect on bowel health. LC01 may have potential value as a probiotic.
Drinking water contributes to high salt consumption in young adults in coastal Bangladesh.
Talukder, Mohammad Radwanur Rahman; Rutherford, Shannon; Phung, Dung; Malek, Abdul; Khan, Sheela; Chu, Cordia
2016-04-01
Increasing salinity of freshwater from environmental and anthropogenic influences is threatening the health of 35 million inhabitants in coastal Bangladesh. Yet little is known about the characteristics of their exposure to salt (sodium), a major risk factor for hypertension and related chronic diseases. This research examined sodium consumption levels and associated factors in young adults. We assessed spot urine samples for 282 participants (19-25 years) during May-June 2014 in a rural sub-district in southwestern coastal Bangladesh and measured sodium levels of their potable water sources. The significant factors associated with high sodium consumption were determined from logistic regression analyses. Mean sodium content in tube-well water (885 mg/L) was significantly higher than pond water (738 mg/L) (P = 0.01). Fifty three percent of subjects were consuming sodium at levels above the WHO recommended level (≥2 g/day). The users of tube-well water were more likely to consume sodium above this recommended level than pond water users. Salinity problems are projected to increase with climate change, and with large populations potentially at risk, appropriate public health and behavior-change interventions are an urgent priority for this vulnerable coastal region along with targeted research to better understand sodium exposure pathways and health benefits of alternative water supplies.
Low-Income Immigrant Hispanic Mothers' Concerns and Perceptions of Their Young Child's Weight.
Hernandez, Daphne C; Reesor, Layton; Machuca, Iris; Chishty, Misha; Alonso, Yanely
2016-09-01
To describe how low-income Hispanic immigrant mothers' concerns and perceptions of her child's health, along with her concerns for herself becoming overweight, relate to her (a) concerns that her child will become overweight and (b) underestimation of her child's weight status. Cross-sectional survey and direct body composition assessments were collected among 96 low-income Hispanic mothers and their young children from Houston-area community centers. Data were collected on maternal concerns and perceptions of child's weight and health, concerns about her own weight, demographic characteristics, and measured child's height and weight. Fifty-four percent of mothers with an overweight/obese child perceived their child was "about the right weight." Mothers concerned with becoming overweight themselves had 3 times higher odds of being concerned that her child would become overweight (OR = 3.01, p < .01). Mothers who perceived their child as less healthy had approximately 2 times higher odds of underestimating their child's weight (OR = 1.86, p < .01). Short screeners that focus on maternal concerns about herself and her child becoming overweight, along with perceptions of her child's health and weight status, may assist nurses in effectively tailoring their health message at point of care. © 2016 Wiley Periodicals, Inc.
The Natural History of Oral Human Papillomavirus in Young Costa Rican Women.
Beachler, Daniel C; Lang Kuhs, Krystle A; Struijk, Linda; Schussler, John; Herrero, Rolando; Porras, Carolina; Hildesheim, Allan; Cortes, Bernal; Sampson, Joshua; Quint, Wim; Gonzalez, Paula; Kreimer, Aimée R
2017-07-01
Oral human papillomavirus (HPV) infection and related oropharyngeal cancer are uncommon in lower-income countries, particularly compared to HPV-associated cervical cancer. However, little is known about the natural history of oral HPV in less-developed settings and how it compares to the natural history of cervical HPV. Three hundred fifty women aged 22 to 33 years from the Costa Rica Vaccine Trial provided exfoliated cells from the cervical and oral regions at 2 visits 2 years apart. Samples from both visits were tested for 25 characterized α HPV types by the SPF10 PCR-DNA enzyme immunoassay-LiPA25 version 1 system. Risk factors for oral HPV persistence were calculated utilizing generalized estimating equations with a logistic link. Among the 82 women with characterized α oral HPV DNA detected at baseline, 14 persisted and were detected 2 years later (17.6%; 95% confidence interval [CI], 10.9-28.5%) and was similar to the persistence of α cervical HPV (40/223; 17.7%; 95% CI, 13.1-23.9%; P = 0.86). Acquisition of new α oral HPV type was low; incident infection (1.7%; 95% CI, 0.6-3.7%). Oral HPV DNA is uncommon in young women in Latin America, and often appears to clear within a few years at similar rates to cervical HPV.
Factors Associated with Road Accidents among Brazilian Motorcycle Couriers
da Silva, Daniela Wosiack; de Andrade, Selma Maffei; Soares, Dorotéia Fátima Pelissari de Paula; Mathias, Thais Aidar de Freitas; Matsuo, Tiemi; de Souza, Regina Kazue Tanno
2012-01-01
The objective of the study was to identify factors associated with reports of road accidents, among motorcycle couriers in two medium-sized municipalities in southern Brazil. A self-administered questionnaire was answered by motorcycle couriers that had worked for at least 12 months in this profession. The outcomes analyzed were reports on accidents and serious accidents over the 12 months prior to the survey. Bivariate and multivariate analyses by means of logistic regression were carried out to investigate factors that were independently associated with the outcomes. Seven hundred and fifty motorcycle couriers, of mean age 29.5 years (standard deviation = 8.1 ), were included in the study. Young age (18 to 24 years compared to ≥25 years, odds ratio [OR] = 1.77) speeding (OR = 1.48), and use of cell phones while driving (OR = 1.43) were factors independently associated with reports of accidents. For serious accidents, there was an association with alternation of work shifts (OR = 1.91) and speeding (OR = 1.67). The characteristics associated with accidents—personal (young age), behavioral (use of cell phones while driving and speeding), and professional (speeding and alternation of work shifts)—reveal the need to adopt wide-ranging strategies to reduce these accidents, including better work conditions for these motorcyclists. PMID:22629158
Pope, Caitlin Northcutt; Bell, Tyler Reed; Stavrinos, Despina
2016-01-01
Performing secondary tasks, such as texting while driving, is associated with an increased risk of motor vehicle collisions (MVCs). While cognitive processes, such as executive function, are involved in driving, little is known about the relationship between executive control and willingness to engage in distracted driving. This study investigated the relationship between age, behavioral manifestations of executive function, and self-reported distracted driving behaviors. Executive difficulty (assessed with the BRIEF-A) as well as demographics (age and gender) was considered as possible predictors of engagement in distracted driving behaviors. Fifty-nine young, middle, and older adults self-reported executive difficulty and weekly engagement in distracted driving behaviors. Results revealed that while partially accounted for by age, global executive difficulty was uniquely related to engagement in distracted driving behaviors. Older age was associated with fewer weekly self-reported distracted driving behaviors while higher self-reported executive difficulty was associated with more frequent weekly engagement in distracted behavior. No significant differences were found between young and middle-aged adults on distracted driving behaviors. Findings conclude that distracted driving is a ubiquitous phenomenon evident in drivers of all ages. Possible mechanisms underlying distracted driving behavior could potentially be related to deficits in executive function. PMID:27716494
McKernan, Susan C; Singhal, Astha; Momany, Elizabeth T; Kuthy, Raymond A
2016-01-01
To evaluate the availability of general dentists who treat very young children with private insurance in the context of recommendations for age one dental visit. Administrative data from Delta Dental of Iowa were analyzed to identify general dentists providing care to children younger than 18 years old in 2005 and 2012. Characteristics of dentists providing care to children younger than two years old were compared, examining changes over time. Geographical distribution of dentists who treated children younger than two years old was examined. The proportion of dentists treating children younger than two years old increased from six percent in 2005 to 18 percent in 2012. Younger dentists, females, graduates of The University of Iowa College of Dentistry, and those in metropolitan locations were significantly more likely to treat children younger than two years old. Fifty-one of 99 counties lacked any dentists who had provided care to privately insured children younger than two years old. The proportion of dentists in Iowa treating privately insured children younger than two years old has increased since 2005. However, relatively few general dentists provided care to very young children when compared to previous survey-based figures. Geographic distribution of providers supports the hypothesis that provider availability may pose a barrier to early dental visits.
Gustafsson, Ewa; Johnson, Peter W; Hagberg, Mats
2010-02-01
The aim of this study was to evaluate thumb postures, thumb movements and muscle activity when using mobile phones for SMS messaging and to determine whether there were differences in these exposures (a) across various mobile phone tasks, (b) between gender and (c) between subjects with and without musculoskeletal symptoms in shoulders and upper extremities. Fifty-six young adults (15 healthy and 41 with musculoskeletal symptoms) performed a series of distinct tasks on a mobile phone. Muscular load in four forearm/hand muscles in the right arm and the right and left trapezius muscles were measured using electromyography (EMG). Thumb movements were registered using an electrogoniometer. The results showed that postures (sitting or standing) and the type of mobile phone task (holding the phone versus texting) affected muscle activity and thumb positions. Females compared to males had higher muscle activity in the extensor digitorum and the abductor pollicis longus when entering SMS messages and tended to have greater thumb abduction, higher thumb movement velocities and fewer pauses in the thumb movements. Subjects with symptoms had lower muscle activity levels in the abductor pollicis longus and tended to have higher thumb movement velocities and fewer pauses in the thumb movements compared to those without symptoms.
Pope, Caitlin Northcutt; Bell, Tyler Reed; Stavrinos, Despina
2017-01-01
Performing secondary tasks, such as texting while driving, is associated with an increased risk of motor vehicle collisions (MVCs). While cognitive processes, such as executive function, are involved in driving, little is known about the relationship between executive control and willingness to engage in distracted driving. This study investigated the relationship between age, behavioral manifestations of executive function, and self-reported distracted driving behaviors. Executive difficulty (assessed with the BRIEF-A) as well as demographics (age and gender) was considered as possible predictors of engagement in distracted driving behaviors. Fifty-nine young, middle, and older adults self-reported executive difficulty and weekly engagement in distracted driving behaviors. Results revealed that while partially accounted for by age, global executive difficulty was uniquely related to engagement in distracted driving behaviors. Older age was associated with fewer weekly self-reported distracted driving behaviors while higher self-reported executive difficulty was associated with more frequent weekly engagement in distracted behavior. No significant differences were found between young and middle-aged adults on distracted driving behaviors. Findings conclude that distracted driving is a ubiquitous phenomenon evident in drivers of all ages. Possible mechanisms underlying distracted driving behavior could potentially be related to deficits in executive function. Copyright © 2016 Elsevier Ltd. All rights reserved.
Kingston, David C; Acker, Stacey M
2018-01-23
In high knee flexion, contact between the posterior thigh and calf is expected to decrease forces on tibiofemoral contact surfaces, therefore, thigh-calf contact needs to be thoroughly characterized to model its effect. This study measured knee angles and intersegmental contact parameters in fifty-eight young healthy participants for six common high flexion postures using motion tracking and a pressure sensor attached to the right thigh. Additionally, we introduced and assessed the reliability of a method for reducing noise in pressure sensor output. Five repetitions of two squatting, two kneeling, and two unilateral kneeling movements were completed. Interactions of posture by sex occurred for thigh-calf and heel-gluteal center of force, and thigh-calf contact area. Center of force in thigh-calf regions was farther from the knee joint center in females, compared to males, during unilateral kneeling (82 and 67 mm respectively) with an inverted relationship in the heel-gluteal region (331 and 345 mm respectively), although caution is advised when generalizing these findings from a young, relatively fit sample to a population level. Contact area was larger in females when compared to males (mean of 155.61 and 137.33 cm 2 across postures). A posture main effect was observed in contact force and sex main effects were present in onset and max angle. Males had earlier onset (121.0°) and lower max angle (147.4°) with onset and max angles having a range between movements of 8° and 3° respectively. There was a substantial total force difference of 139 N between the largest and smallest activity means. Force parameters measured in this study suggest that knee joint contact models need to incorporate activity-specific parameters when estimating loading. Copyright © 2017 Elsevier Ltd. All rights reserved.
Weerasinghe, Manjula; Konradsen, Flemming; Eddleston, Michael; Pearson, Melissa; Agampodi, Thilini; Storm, Frederikke; Agampodi, Suneth
2017-04-01
Oral contraceptive pills (OCPs) are one of the most popular family planning methods in Sri Lanka. As part of two hospital-based studies on self-harm, the use of OCPs was identified, from yet unpublished results, as a means of intentional self-poisoning. To inform future guidelines for better OCP promotion, this article aims to describe the extent, patient characteristics and outcomes of OCP self-poisoning in the North Central Province of Sri Lanka. A secondary analysis was carried out on two hospital-based self-harm case series, from January 2011 to June 2014. Fifty-four patients (52 women and two men) with an overdose of OCP as a means of intentional self-poisoning were admitted to one of the surveyed hospitals. The median age of the patients was 19 (interquartile range, 5) years. None of the patients were severely sick from their overdose and two-thirds of the patients were discharged within a day of admission. Intentional self-poisoning with OCPs represented less than 5% of all types of intentional medicine self-poisonings recorded at the hospitals. Information available for a subset of female patients indicates that many cases (13/23, 56.5%) were in their first year of marriage. More research is required to understand why young women in rural Sri Lanka overdose with OCPs as a means of intentional self-poisoning. Although the toxicity of OCPs is low and the public health significance of OCP poisoning remains minor, reproductive health service providers should be attentive to OCP overdose, monitor the development of this problem, and ensure appropriate information to OCP users. 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/.
A comprehensive analysis of craniofacial trauma.
Hussain, K; Wijetunge, D B; Grubnic, S; Jackson, I T
1994-01-01
A review of the literature identified a need for a prospective study of the complete range of craniofacial trauma. The aims of this study were to determine the incidence, etiology, and mechanisms of craniofacial and associated injuries, enabling a greater understanding of their range and magnitude. Nine hundred fifty consecutive patients seen at an urban university hospital with any degree of craniofacial trauma were prospectively investigated. Craniofacial trauma was found to be very common at all ages. The causes were directly related to age, sex, and alcohol consumption, and determine the type and severity of injury. The commonest cause of soft-tissue injury was falls, whereas that of fractures was interpersonal violence. Falls accounted for most of the injuries in children and the elderly, whereas interpersonal violence was mainly responsible for those occurring in patients aged 15 to 50 years. Interpersonal violence mostly involved young male adults: fights occurring mainly between strangers who had consumed excessive amounts of alcohol. Women were usually assaulted by assailants known to them, their partners. Pedestrians showed a propensity to sustain cranial fractures, whereas motor vehicle occupants tended to sustain midfacial fractures and bicyclists mandibular fractures. Pedestrians incurred the severest injuries of all road users, and a significant proportion of road user collisions involved bicyclists. Sports were responsible for a significant proportion of craniofacial injuries in youths and young adults. Craniofacial soft-tissue injuries overall occurred most frequently on the forehead, nose, lips, and chin, and a method for their classification is proposed. The commonest craniofacial fracture was that of the nasal bones (45%), followed by cranial bones (24%), mandible (13%), zygoma (13%), orbital blow-out (3%), and maxilla (2%). The incidence of craniofacial trauma can be greatly reduced by improvements in interior home design, school education in alcohol abuse and handling potentially hostile situations (especially for men), improvement in automotive safety devices and compliance by motor vehicle occupants, and utilization of full-face helmets by bicyclists and motorcyclists.
Delaying first birth: an analysis of household survey data from rural Southern Tanzania.
Sedekia, Yovitha; Nathan, Rose; Church, Kathryn; Temu, Silas; Hanson, Claudia; Schellenberg, Joanna; Marchant, Tanya
2017-01-31
Currently, family planning metrics derived from nationally-representative household surveys such as the Demographic and Health Surveys (DHS) categorise women into those desiring to space or limit (permanently stop) births, or according to their age in the case of young women. This conceptualisation potentially ignores a large and growing group of young women who desire to delay a first birth. This study uses household survey data to investigate the characteristics and needs for family planning of women who want to delay their first birth. The research was conducted in two rural districts in southern Tanzania (Tandahimba and Newala), and nested within the Expanded Quality Management Using Information Power (EQUIP) study. Data were collected as part of a repeated cross sectional household survey conducted between September 2013 and April 2014. The socio-demographic characteristics, including parity, contraceptive practices and fertility intentions of 2128 women aged 13-49 were analysed. The association between women's life stages of reproduction (delayers of first birth, spacers of subsequent pregnancies and limiters of future birth) and selected contraceptive outcomes (current use, unmet need and demand for modern contraceptives) was assessed using the point estimates and 95% confidence intervals for each indicator, adjusted for the survey design. Overall, four percent of women surveyed were categorised as 'delayers of first birth', i.e. sexually active but not started childbearing. Among this group, the majority were younger than 20 years old (82%) and unmarried (88%). Fifty-nine percent were currently using a modern method of contraception and injectables dominated their contraceptive use. Unmet need for contraception was higher among delayers (41%; 95% CI 32-51) and limiters (41%; 95% CI 35-47) compared to spacers (19%; 95% CI 17-22). Delayers of first birth have very high unmet needs for modern contraceptives and they should be routinely and separately categorised and measured within nationally-representative surveys such as Demographic and Health Survey and Multiple Indicator Cluster surveys. Acknowledging their unique needs could help catalyse a programmatic response.
ERIC Educational Resources Information Center
Artun, Huseyin; Costu, Bayram
2013-01-01
The aim of this study was to explore a group of prospective primary teachers' conceptual understanding of diffusion and osmosis as they implemented a 5E constructivist model and related materials in a science methods course. Fifty prospective primary teachers' ideas were elicited using a pre- and post-test and delayed post-test survey consisting…
Evaluation of Kojima-Matsubara color vision test plates: validity in young children.
Lee, D Y; Cotter, S A; French, A L
1997-09-01
We examined a pseudoisochromatic color plate test by Kojima and Matsubara for young children which uses drawings of familiar objects rather than letters or numbers. First, we evaluated the test's efficacy as a color deficiency screener and its validity in classifying the types of color deficiencies by comparing its results with those from the Moreland anomaloscope. Second, we eliminated the chromatic factor and evaluated the functional ability of young children to perform the task by determining how many correct responses were obtained using modified black/white replicas of the test plates. Part 1: Twenty color-normal and 13 color-deficient adults were diagnosed and classified with the Ishihara test, Panel D-15 test, and anomaloscope. Subjects were then tested with the Kojima-Matsubara test and result were compared with those from the anomaloscope. Part 2: Fifty children aged 3 to 7 years were tested with modified black/white test plate replicas. The number of correct responses for each plate was determined for five different age groups. Part 1: Among the 20 color-normal subjects, 18 read all 10 plates correctly and 2 subjects missed 1 of the 10. Only 1 of the 13 color-deficient subjects exhibited the expected responses for plates 2 to 6 (used for color deficiency screening). The color-deficient subjects' responses for plates 7 to 10, which are used to classify red-green defects, were varied and only the protanomalous subjects (n = 2) followed the expected response pattern. Part 2: Of the 10 black/white modified plates, only 2 were correctly identified by all 50 children. The other plates had a recognition rate that ranged from 32 to 98%. Because the response patterns given by most of the color-deficient adult subjects were different from those in the test manual, ambiguous results would occur if the Kojima-Matsubara test were used for color vision screening or the diagnosis of color deficiency. In addition, the difficulty that many of the young children exhibited in identifying the objects in the black/white replica plates suggests that there would be a large number of false positive errors (classifying a color normal as color deficient) when using this test in young children.
Direito, Artur; Jiang, Yannan; Whittaker, Robyn; Maddison, Ralph
2015-07-11
Physical activity is a modifiable behavior related to many preventable non-communicable diseases. There is an age-related decline in physical activity levels in young people, which tracks into adulthood. Common interactive technologies such as smartphones, particularly employing immersive features, may enhance the appeal and delivery of interventions to increase levels of physical activity in young people. The primary aim of the Apps for IMproving FITness (AIMFIT) trial is to evaluate the effectiveness of two popular "off-the-shelf" smartphone apps for improving cardiorespiratory fitness in young people. A three-arm, parallel, randomized controlled trial will be conducted in Auckland, New Zealand. Fifty-one eligible young people aged 14-17 years will be randomized to one of three conditions: 1) use of an immersive smartphone app, 2) use of a non-immersive app, or 3) usual behavior (control). Both smartphone apps consist of an eight-week training program designed to improve fitness and ability to run 5 km, however, the immersive app features a game-themed design and adds a narrative. Data are collected at baseline and 8 weeks. The primary outcome is cardiorespiratory fitness, assessed as time to complete the one mile run/walk test at 8 weeks. Secondary outcomes are physical activity levels, self-efficacy, enjoyment, psychological need satisfaction, and acceptability and usability of the apps. Analysis using intention to treat principles will be performed using regression models. Despite the proliferation of commercially available smartphone applications, there is a dearth of empirical evidence to support their effectiveness on the targeted health behavior. This pragmatic study will determine the effectiveness of two popular "off-the-shelf" apps as a stand-alone instrument for improving fitness and physical activity among young people. Adherence to app use will not be closely controlled; however, random allocation of participants, a heterogeneous group, and data analysis using intention to treat principles provide internal and external validity to the study. The primary outcome will be objectively assessed with a valid and reliable field-based test, as well as the secondary outcome of physical activity, via accelerometry. If effective, such applications could be used alongside existing interventions to promote fitness and physical activity in this population. Australian New Zealand Clinical Trials Registry: ACTRN12613001030763. Registered 16 September 2013.
Muscle morphology and performance in master athletes: A systematic review and meta-analyses.
Mckendry, James; Breen, Leigh; Shad, Brandon J; Greig, Carolyn A
2018-04-30
The extent to which chronic exercise training preserves age-related decrements in physical function, muscle strength, mass and morphology is unclear. Our aim was to conduct a systematic review of the literature to determine to what extent chronically trained master athletes (strength/power and endurance) preserve levels of physical function, muscle strength, muscle mass and morphology in older age, compared with older and younger controls and young trained individuals. The systematic data search included Medline, EMBASE, SPORTDiscus, CINAHL and Web of Science databases. i) master athletes mean exercise training duration ≥20 years ii) master athletes mean age of cohort >59 years) iii) at least one measurement of muscle mass/volume/fibre-type morphology and/or strength/physical function. Fifty-five eligible studies were identified. Meta-analyses were carried out on maximal aerobic capacity, maximal voluntary contraction and body composition. Master endurance athletes (42.0 ± 6.6 ml kg -1 min - 1) exhibited VO 2max values comparable with young healthy controls (43.1 ± 6.8 ml kg -1 min -1 , P = .84), greater than older controls (27.1 ± 4.3 ml kg -1 min -1 , P < 0.01) and master strength/power athletes (26.5 ± 2.3 mlkg -1 min -1 , P < 0.01), and lower than young endurance trained individuals (60.0 ± 5.4 ml kg -1 min -1 , P < 0.01). Master strength/power athletes (0.60 (0.28-0.93) P < 0.01) and young controls (0.71 (0.06-1.36) P < 0.05) were significantly stronger compared with the other groups. Body fat% was greater in master endurance athletes than young endurance trained (-4.44% (-8.44 to -0.43) P < 0.05) but lower compared with older controls (7.11% (5.70-8.52) P < 0.01). Despite advancing age, this review suggests that chronic exercise training preserves physical function, muscular strength and body fat levels similar to that of young, healthy individuals in an exercise mode-specific manner. Copyright © 2018 Elsevier B.V. All rights reserved.
Su, Shengan; Lu, Yunbi; Zhang, Weiping
2013-05-01
To investigate the effects of aquaporin-4 (AQP4) gene knockout on the behavior changes and cerebral morphology during aging in mice,and to compare that of young and aged mice between AQP4 knockout mice (AQP4(-/-)) and wild type mice (AQP4(+/+)). Fifty-eight CD-1 mice were divided into four groups: young (2-3 months old) AQP4(-/-), aged (17-19 months old) AQP4(-/-), young AQP4(+/+) and aged AQP4(+/+). The activity levels and exploring behavior of mice were tested in open field. The neurons were stained with toluidine blue and NeuN, the astrocytes and microglia were stained with GFAP and Iba-1, respectively. The morphological changes of neuron, astrocyte and microglia were then analyzed. Compared with young mice, the total walking distance in open field of aged AQP4(+/+) mice and aged AQP4(-/-) mice decreased 41.2% and 44.1%, respectively (P<0.05); while there was no difference in the ratio of distance and retention time in the central area of open field. The density of neuron in cortex of aged AQP4(+/+) mice and aged AQP4(-/-) mice decreased 19.6% and 15.8%, respectively (P<0.05), while there was no difference in the thickness of neuron cell body in hippocampus CA1 region. The density of astrocyte in hippocampus CA3 region of aged AQP4(+/+) mice and aged AQP4(-/-) mice increased 57.7% and 64.3%, respectively (P<0.001), while there was no difference in the area of astrocyte. The area of microglia in hippocampus CA3 region of aged AQP4(+/+) mice and aged AQP4(-/-) mice increased 46.9% and 52.0%, respectively (P<0.01), while there was no difference in the density of microglia. Compared with AQP4(+/+) mice, the young and aged AQP4(-/-) mice showed smaller area of astrocyte in hippocampus CA3 region, reduced 18.0% in young mice and 23.6% in aged mice. There was no difference between AQP4(+/+) mice and AQP4(-/-) mice for other observed indexes. AQP4 may be involved in change of astrocyte and astrocyte-related behaviors during aging. AQP4 gene knockout may have limited effects on the change of neuron, microglia and most neuronal behaviors in aging process.
Most children with eosinophilic esophagitis have a favorable outcome as young adults.
Bohm, M; Jacobs, J W; Gupta, A; Gupta, S; Wo, J M
2017-01-01
The disease progression of eosinophilic esophagitis (EoE) from childhood into adulthood is unclear. To determine the clinical outcome of patients who were diagnosed with EoE as children, and who now are young adults. Children (<18 years old) diagnosed with EoE were enrolled in a prospective registry on demographics, presenting symptoms, and endoscopic/histologic findings. Subjects who now are adults (≥18 years old) were identified, and a structured telephone interview was conducted to obtain follow-up data on symptom prevalence (dysphagia to solids and liquids, nausea/vomiting, abdominal pain, and heartburn/regurgitation), food impaction, medication usage, health-care utilization, and resolution of atopy/food allergies. A favorable outcome was defined if EoE symptoms were resolved or improved by subjects' assessment. Unfavorable outcomes was defined as symptoms same or worse. Clinical variables that predicted a favorable outcome as an adult were examined. Mayo Dysphagia Scale (MDQ-30: scored 0-100) was administered to validate the outcome assessment. Mantel-Haenszel odds ratio and unpaired t-test were used. Fifty-eight subjects (64% male) who met study criteria were enrolled. Mean age at diagnosis was 12 years (range 4-17) and mean duration of follow-up was 8.3 years (2-16). As children, the most common presenting symptoms were abdominal pain (54%), dysphagia (33%), and vomiting (24%). As young adults, 47 subjects (81%) had a favorable outcome. Total MDQ-30 scores were 4.6 (0-30) and 14.1 (0-50) in subjects with favorable outcome and unfavorable outcome, respectively (P = 0.015). Two-thirds of subjects did not use steroids or proton pump inhibitors in the preceeding 12 months. Male children with EoE were four times more likely to have a favorable outcome as young adults compared with female children. Females were more likely to report nausea/vomiting as young adults (odds ratio 3.23, CI 0.97-10.60). Of all presenting symptoms in EoE children, dysphagia was the most likely to persist into adulthood (odds ratio 6.29, CI 1.85-21.38). Eighty one percent of EoE children had a favorable outcome as young adults. Most patients with symptom resolution did not require any form of steroid therapy or seek healthcare. © 2016 International Society for Diseases of the Esophagus.
Dumas, Helene M; Fragala-Pinkham, Maria A; Rosen, Elaine L; Lombard, Kelly A; Farrell, Colleen
2015-11-01
Although preliminary studies have established a good psychometric foundation for the Pediatric Evaluation of Disability Inventory Computer Adaptive Test (PEDI-CAT) for a broad population of youth with disabilities, additional validation is warranted for young children. The study objective was to (1) examine concurrent validity, (2) evaluate the ability to identify motor delay, and (3) assess responsiveness of the PEDI-CAT Mobility domain and the Alberta Infant Motor Scale (AIMS). Fifty-three infants and young children (<18 months of age) admitted to a pediatric postacute care hospital and referred for a physical therapist examination were included. The PEDI-CAT Mobility domain and the AIMS were completed during the initial physical therapist examination, at 3-month intervals, and at discharge. A Spearman rank correlation coefficient was used to examine concurrent validity. A chi-square analysis of age percentile scores was used to examine the identification of motor delay. Mean score differences from initial assessment to final assessment were analyzed to evaluate responsiveness. A statistically significant, fair association (rs=.313) was found for the 2 assessments. There was no significant difference in motor delay identification between tests; however, the AIMS had a higher percentage of infants with scores at or below the fifth percentile. Participants showed significant changes from initial testing to final testing on the PEDI-CAT Mobility domain and the AIMS. This study included only young patients (<18 months of age) in a pediatric postacute hospital; therefore, the generalizability is limited to this population. The PEDI-CAT Mobility domain is a valid measure for young children admitted to postacute care and is responsive to changes in motor skills. However, further item and standardization development is needed before the PEDI-CAT is used confidently to identify motor delay in children <18 months of age. © 2015 American Physical Therapy Association.
Boeuf, M-C; Rohel, G; Lamour, G; Piquemal, M; Paleiron, N; Fouilland, X; Le Nestour, C; Vinsonneau, U; Paez, S; Paule, P
2015-11-01
The finding of a systolic heart murmur is common in medical military practice. Albeit often benign among young healthy adults, it can reveal a valvular or a cardiac disease, which could worsen during workout or expose to risk of a sudden death. This study aims to evaluate the diagnostic efficiency of the military general practitioner when discovering a systolic murmur among young asymptomatic patients. During one year, this study involved all the general practitioners of the medical military centres of Brittany and the cardiologists of the military hospital in Brest. It prospectively enrolled a cohort of all military asymptomatic patients under 40, without any underlying known heart condition. Military general practitioners listed, thanks to an anonymous form, the main features of the systolic murmur and of the ECG and proposed an auscultatory diagnosis: innocent or organic murmur. Then cardiologists did the same and finally performed a transthoracic echocardiography giving the diagnosis. Fifty-eight patients were referred, 5 not meeting the inclusion criteria. Of the 53 patients included, military general practitioners found 46 innocent murmurs and 7 organic ones. Cardiologists found 51 innocent murmurs and 2 organic. Transthoracic echocardiography just took on one organic murmur (linked with a bicuspid aortic valve), spotted by the specialist, though judged innocent by the general practitioner. Most of innocent murmurs diagnosed by general practitioners (45/46) were confirmed. Regarding the seven organic murmurs, the main selected criteria (intensity over 3, orthostatic persistence, diffuse irradiation) are mostly in accordance with the literature, proving right medical instincts. Authors propose a practical management of systolic murmurs among asymptomatic young patients. Military general practitioners seem to master symptoms of organic murmur. This assessment argues for a promotion of a holistic clinical examination, which will help not only to rationalize the use of transthoracic echocardiography in economic terms but also to value the medical expertise. Copyright © 2015 Elsevier Masson SAS. All rights reserved.
Stern, Erin; Cooper, Diane
2014-01-01
Given the pivotal role of first sex in the development of sexual and reproductive health (SRH) practices, there is a need for more contextualised and nuanced understandings of young people's early sexual debut experiences. This study used sexual history narratives to investigate how South African men and women experience and attribute meaning to their sexual debut, and their SRH practices. In light of the gendered disparities among young people's SRH awareness and risk, differences between men and women's narratives of sexual debut were assessed. Fifty sexual history interviews were conducted with men and 25 sexual history interviews with women, with participants purposively sampled from three age categories, a range of cultural and racial backgrounds and urban and rural sites across five provinces. Narrative interviews were designed to elicit stories around participants' early knowledge of sex and sexual experimentation, their range of sexual relationships and SRH practices. The data were analysed using a thematic approach. Participants generally reflected on their early sexual experiences with feelings of inadequacy and disappointment. While men appeared to hold greater decision-making power than women at sexual debut, descriptions of men's early sexual experiences were often characterised by respect, intimacy and vulnerability. Many men attributed the timing of their sexual debut to peer pressure, which typically generated higher social status and rarely included consideration of the need to practice safer sex. Several women felt pressured by their partner to sexually debut, which could have informed their perceptions of men being sexually controlling and aggressive. The study demonstrates the value of a narrative approach for generating insights on young people's sexual debut experiences and SRH practices, and the underlying gendered norms and expectations that shape these. The findings indicate the need for gender transformative HIV interventions to take into the diversity of young people's SRH needs and social realities.
[Helicobacter pylori and gastroduodenal lesions in 547 symptomatic young adults].
Rudelli, A; Vialette, G; Brazier, F; Seurat, P L; Capron, D; Dupas, J L
1996-01-01
Helicobacter pylori (H. pylori) is involved in the pathogenesis of gastric inflammatory disorders. Both antral chronic gastritis and H. pylori infection prevalence increase with age. The aim of the study was to assess the prevalence of H. pylori infection in young adults and to study the relationship between endoscopical and histological features and H. pylori infection. The study concerned 547 young patients (age: 18-25 years), undergoing endoscopy for upper gastrointestinal symptoms. The severity and the activity of chronic gastritis was graded by histological examination of antral biopsies. The diagnosis of H. pylori infection was based on histology and culture or urease test. Fifty-three percent of the patients had a normal endoscopy; 44 ulcers were found: 34 duodenal ulcers and 10 gastric ulcers. H. pylori infection was detected in 34% of cases. The prevalence of H. pylori infection was 29.8% in non-ulcer patients, 50% in gastric ulcers and 91% in duodenal ulcers (P < 0.01). Duodenal ulcer, aspect of antral mosaic mucosa and nodular gastritis, were closely related to the presence of H. pylori. There was a significant relationship between H. pylori infection and both the severity (P < 0.01) and the activity (P < 0.01) of the antral chronic gastritis. The prevalence of follicular gastritis was 22% : it was present in 60% of H. pylori positive patients and 2.4% of H. pylori negative patients. H. pylori infection was more frequent in patients from Africa than in Europeans (P < 0.01). There was no significant association between H. pylori infection and different types of diets, settlements (rural vs urban) or symptoms. These results show that in the young population studied, duodenal ulcer, nodular gastritis, antral mosaic mucosa, active chronic gastric and follicular gastritis are closely related to H. pylori infection. They suggest that in the subgroup of non ulcer symptomatic patients, H. pylori prevalence is higher than in the general population.
Olatunde, Oluwatoyin; Balogun, Folusho
2017-01-01
Sending and receiving sexually suggestive or explicit images or texts (sexting) have been shown to be associated with health risk behaviors but literature about this phenomenon is scarce in Nigeria. This study looked at the prevalence, predictors, and associated sexual risk behaviors of sexting among postsecondary school young persons in Ibadan, Nigeria. This was a cross-sectional study using a self-administered questionnaire. Data were obtained for sociodemographic characteristics and sexual orientation, sexting behavior, personality assessment (using the International Personality Item Pool Big-Five factor markers), indicators for problematic phone use (using Mobile Phone Problem Use Scale), and sexual behavior. Chi square test and logistic regression were used for data analysis with p = 0.05. Five hundred seventy-five participants were recruited, age range 14-24 years, and 46.0% were males. Twenty percent had sent sexts, while 33.2% had received sexts. Fifty-four percent had high scores in extraversion, 46.5% had moderate-severe problematic phone use. Sixteen percent had ever had sex, and 40.0% of these had multiple sexual partners. Males were more likely than females to have sent sexts (OR = 2.67, 95% CI: 1.68-4.24). Having a high extraversion score (OR = 2.44, 95% CI: 1.35-4.41) and moderate-severe problematic phone use (OR = 5.56, 95% CI: 2.73-11.32) was predictive of sexting. Sending and receiving of sext were significantly associated with ever having sexual intercourse (OR = 4.01, 95% CI: 2.25-7.17 and OR = 2.96, 95% CI: 1.72-5.12, respectively). Sexting was prevalent among postsecondary school young persons in Ibadan and was associated with male sex and problematic phone use. Intervention targeted at the identified susceptible group of young people may reduce its associated problems in this study group.
Stain, Helen J; Bucci, Sandra; Baker, Amanda L; Carr, Vaughan; Emsley, Richard; Halpin, Sean; Lewin, Terry; Schall, Ulrich; Clarke, Vanessa; Crittenden, Kylie; Startup, Mike
2016-10-01
Intervention trials for young people at ultra high risk (UHR) for psychosis have shown cognitive behaviour therapy (CBT) to have promising effects on treating psychotic symptoms but have not focused on functional outcomes. We hypothesized that compared to an active control, CBT would: (i) reduce the likelihood of, and/or delay, transition to psychosis; (ii) reduce symptom severity while improving social functioning and quality of life, whether or not transition occurred. This was a single-blind randomised controlled trial for young people at UHR for psychosis comparing CBT to an active control condition, Non Directive Reflective Listening (NDRL), both in addition to standard care, with a 6month treatment phase and 12months of follow-up. Statistical analysis is based on intention-to-treat and used random effect models to estimate treatment effects common to all time-points. Fifty-seven young people (mean age=16.5years) were randomised to CBT (n=30) or NDRL (n=27). Rate of transition to psychosis was 5%; the 3 transitions occurred in the CBT condition (baseline, 2months, 5months respectively). The NDRL condition resulted in a significantly greater reduction in distress associated with psychotic symptoms compared to CBT (treatment effect=36.71, standard error=16.84, p=0.029). There were no significant treatment effects on frequency and intensity of psychotic symptoms, global, social or role functioning. Our sample was higher functioning, younger and experiencing lower levels of psychotic like experiences than other trials. The significantly better treatment effect of NDRL on distress associated with psychotic symptoms supports the recommendations for a stepped-care model of service delivery. This treatment approach would accommodate the younger UHR population and facilitate timely intervention. ANZCTR 12606000101583. Copyright © 2016 Elsevier B.V. All rights reserved.
Claude, Line; Morelle, Magali; Mancini, Sandrine; Duncan, Anita; Sebban, Henri; Carrie, Christian; Marec-Berard, Perrine
2016-11-01
General anesthesia (GA) is often needed for radiotherapy (RT) in young children. This study aimed to evaluate the place of the rituals and/or hypnosis in pediatric in a reference center in pediatric radiation oncology in Rhône-Alpes Auvergne. This observational study retrospectively collected data on AG in children<5 years treated by RT in Leon-Berard regional center, Lyon, France between 2003 and 2014. Two-time periods, before and after 2008 have been compared, the second one introducing accompaniment methods such as hypnosis systematically. Explanatory analyses of AG were performed using logistic regression. One hundred and thirty-two children benefited from RT in that period and were included (70 patients until 2008, 62 after 2008). Fifty-three percent were irradiated under GA. There was significant reduction (P<0.1) in the use of GA after 2008. The use of GA was not significantly associated with the RT techniques. The patients more likely to undergo RT without GA were the oldest and the patients treated for abdominal lesions (P<0.01). The study confirms that rituals and hypnosis can be used instead of GA in about half of patients under 5 years, even also with high-technicity RT requiring optimal immobilization. Copyright © 2016 Société Française du Cancer. Published by Elsevier Masson SAS. All rights reserved.
Efficacy of parent-delivered behavioral therapy for primary complex motor stereotypies
Specht, Matthew W; Mahone, E Mark; Kline, Tina; Waranch, Richard; Brabson, Laurel; Thompson, Carol B; Singer, Harvey S
2016-01-01
Aim ‘Primary’ complex motor stereotypies (CMS) are persistent, patterned, repetitive, rhythmic movements in young people with typical development. This study evaluated the efficacy of an instructional DVD as a home-based, parent-administered, behavioral therapy for primary CMS. Method Eighty-one children with primary CMS were enrolled. Primary outcome measures included the Stereotypy Severity Scale (SSS) – Motor and Impairment scores, and Stereotypy Linear Analog Scale (SLAS). Mean CMS onset was 13.4 months (SD 13.1). Eligibility required observed CMS. Psychiatric disorders were not exclusionary and a stable medication regimen was required. Intellectual disability, neurological disorder, autism spectrum disorder, and tics were exclusionary. Initial assessments were completed via REDCap before receipt of the DVD. Fifty-four of the 81 children (34 male, 20 female; mean age 8y 2mo, SD 1.42, range 7–14y) completed assessments at 1, 2, or 3 months after receiving the DVD. Results Reductions (baseline to last assessment) in SSS Motor, SSS Impairment, and SLAS scores (all p<0.001) represented change ratios of –15%, –24%, and a –20%, respectively. Greatest relative treatment benefit was observed by younger children (ages 7–8y), and by one month after receipt of DVD, while a parent global assessment scale showed progressive improvement throughout the study. Interpretation An instructional DVD for parent-delivered behavioral therapy was a safe, effective intervention for primary CMS. PMID:27259464
Effect of clothing weight on body weight
USDA-ARS?s Scientific Manuscript database
Background: In clinical settings, it is common to measure weight of clothed patients and estimate a correction for the weight of clothing, but we can find no papers in the medical literature regarding the variability in clothing weight with weather, season, and gender. Methods: Fifty adults (35 wom...
Cognitive-Perceptual Examination of Remediation Approaches to Hypokinetic Dysarthria
ERIC Educational Resources Information Center
McAuliffe, Megan J.; Kerr, Sarah E.; Gibson, Elizabeth M. R.; Anderson, Tim; LaShell, Patrick J.
2014-01-01
Purpose: To determine how increased vocal loudness and reduced speech rate affect listeners' cognitive-perceptual processing of hypokinetic dysarthric speech associated with Parkinson's disease. Method: Fifty-one healthy listener participants completed a speech perception experiment. Listeners repeated phrases produced by 5 individuals…
Predictors of Life Satisfaction in Individuals with Intellectual Disabilities
ERIC Educational Resources Information Center
Miller, S. M.; Chan, F.
2008-01-01
Background: The purpose of this study was to examine factors that predict life satisfaction in individuals with intellectual disabilities (ID). Two groups of variables were studied: life skills (interpersonal, instrumental and leisure) and higher-order predictors (social support, self-determination and productivity). Method: Fifty-six participants…
Statistics Anxiety and Business Statistics: The International Student
ERIC Educational Resources Information Center
Bell, James A.
2008-01-01
Does the international student suffer from statistics anxiety? To investigate this, the Statistics Anxiety Rating Scale (STARS) was administered to sixty-six beginning statistics students, including twelve international students and fifty-four domestic students. Due to the small number of international students, nonparametric methods were used to…
Reliability and validity of quantifying absolute muscle hardness using ultrasound elastography.
Chino, Kentaro; Akagi, Ryota; Dohi, Michiko; Fukashiro, Senshi; Takahashi, Hideyuki
2012-01-01
Muscle hardness is a mechanical property that represents transverse muscle stiffness. A quantitative method that uses ultrasound elastography for quantifying absolute human muscle hardness has been previously devised; however, its reliability and validity have not been completely verified. This study aimed to verify the reliability and validity of this quantitative method. The Young's moduli of seven tissue-mimicking materials (in vitro; Young's modulus range, 20-80 kPa; increments of 10 kPa) and the human medial gastrocnemius muscle (in vivo) were quantified using ultrasound elastography. On the basis of the strain/Young's modulus ratio of two reference materials, one hard and one soft (Young's moduli of 7 and 30 kPa, respectively), the Young's moduli of the tissue-mimicking materials and medial gastrocnemius muscle were calculated. The intra- and inter-investigator reliability of the method was confirmed on the basis of acceptably low coefficient of variations (≤6.9%) and substantially high intraclass correlation coefficients (≥0.77) obtained from all measurements. The correlation coefficient between the Young's moduli of the tissue-mimicking materials obtained using a mechanical method and ultrasound elastography was 0.996, which was equivalent to values previously obtained using magnetic resonance elastography. The Young's moduli of the medial gastrocnemius muscle obtained using ultrasound elastography were within the range of values previously obtained using magnetic resonance elastography. The reliability and validity of the quantitative method for measuring absolute muscle hardness using ultrasound elastography were thus verified.
ERIC Educational Resources Information Center
Magee, Joshua C.; Bigelow, Louisa; DeHaan, Samantha; Mustanski, Brian S.
2012-01-01
The current study used a mixed-methods approach to investigate the positive and negative aspects of Internet use for sexual health information among lesbian, gay, bisexual, and transgender (LGBT) young people. A diverse community sample of 32 LGBT young people (aged 16-24 years) completed qualitative interviews focusing on how, where, and when…
ERIC Educational Resources Information Center
Ferguson, Kristin M.; Bender, Kimberly; Thompson, Sanna J.; Maccio, Elaine M.; Pollio, David
2012-01-01
This mixed-methods study identified correlates of unemployment among homeless young adults in five cities. Two hundred thirty-eight homeless young people from Los Angeles (n = 50), Austin (n = 50), Denver (n = 50), New Orleans (n = 50), and St. Louis (n = 38) were recruited using comparable sampling strategies. Multivariate logistic regression…
ERIC Educational Resources Information Center
Witte, Kenneth L.; Freund, Joel S.
1976-01-01
Investigated the learning of young and old adults as related to two variables, stimulus concreteness (low vs. high) and presentation method (recall vs. multiple choice vs. associate matching). Main findings were: (a) the elderly did not perform as well as young adults, (b) for both groups, performance was better for the pairs with concrete…
ERIC Educational Resources Information Center
Hsu, Hui-ju
2018-01-01
This study adopted both indirect and direct methods to probe into Taiwanese people's attitudes towards Taigi. The indirect method involved a verbal guise experiment with four Taigi speakers--Old-H (higher competence), Old-L (lower competence), Young- H, and Young-L. Participants, including old and young, must complete a questionnaire indirectly…
ERIC Educational Resources Information Center
Bird, Jo; Colliver, Yeshe; Edwards, Susan
2014-01-01
Participatory research methods argue that young children should be enabled to contribute their perspectives on research seeking to understand their worldviews. Visual research methods, including the use of still and video cameras with young children have been viewed as particularly suited to this aim because cameras have been considered easy and…
Robert F. Wittwer; Micahel G. Shelton; James M. Guldin
2003-01-01
Shortleaf pine (Pinus echinata Mill.) seed production was monitored for 4 yr in stands harvested by a range of even- and uneven-aged reproduction cutting methods. The fifty-two 35â40 ac stands were distributed throughout the Ouachita Mountains from central Arkansas to eastern Oklahoma. Seed crops were characterized as good, poor, poor, and bumper,...
Hunt, Anne; Carter, Bernie; Abbott, Janice; Parker, Arija; Spinty, Stefan; deGoede, Christian
2016-07-01
There is limited research exploring the pain experience of boys and young men with Duchenne Muscular Dystrophy. We conducted a mixed-methods pilot study to assess the feasibility of using particular measures of pain, pain coping and quality of life within semi-structured interviews with boys and young men with Duchenne Muscular Dystrophy and a postal survey of their parents. Non-probability, convenience sampling was used. Twelve young men aged 11-21 years (median 15 years), three of whom were still ambulant, and their parents/guardians were recruited. The measures used were acceptable to the young men and demonstrated potential to provide useful data. Two-thirds of young men suffered from significant daily pain which was associated with reduced quality of life. Pain complaints were largely kept within the family. Young men's pain-coping strategies were limited by their restricted physical abilities. Statistical power based on these preliminary results suggests a study of approximately 50 boys/young men which appears feasible. Further study is needed to explore acceptable and effective methods of pain management in this population and ways of enhancing pain-coping strategies. In clinical practice, assessment of pains and discomfort should form part of all routine consultations. Copyright © 2016 The Authors. Published by Elsevier Ltd.. All rights reserved.
Fifty-four algal species were tested for cross-reaction in the American Society for Testing and Materials Giardia/Cryptosporidium indirect immunofluorescence assay, and 24 showed some degree of fluorescence. Two species, Navicula minima and Synechococcus elongatus, exhibited a b...
Fidelity in After-School Program Intervention Research: A Systematic Review
ERIC Educational Resources Information Center
Maynard, Brandy R.; Peters, Kristen E.; Vaughn, Michael G.; Sarteschi, Christine M.
2013-01-01
Objective: This study examined whether and to what extent researchers addressed intervention fidelity in research of after-school programs serving at-risk students. Method: Systematic review procedures were used to search, retrieve, select, and analyze studies for this review. Fifty-five intervention studies were assessed on the following…
Specificity of Facial Expression Labeling Deficits in Childhood Psychopathology
ERIC Educational Resources Information Center
Guyer, Amanda E.; McClure, Erin B.; Adler, Abby D.; Brotman, Melissa A.; Rich, Brendan A.; Kimes, Alane S.; Pine, Daniel S.; Ernst, Monique; Leibenluft, Ellen
2007-01-01
Background: We examined whether face-emotion labeling deficits are illness-specific or an epiphenomenon of generalized impairment in pediatric psychiatric disorders involving mood and behavioral dysregulation. Method: Two hundred fifty-two youths (7-18 years old) completed child and adult facial expression recognition subtests from the Diagnostic…
State and Trait Emotions in Delinquent Adolescents
ERIC Educational Resources Information Center
Plattner, Belinda; Karnik, Niranjan; Jo, Booil; Hall, Rebecca E.; Schallauer, Astrid; Carrion, Victor; Feucht, Martha; Steiner, Hans
2007-01-01
Objective: To examine the structure of emotions and affective dysregulation in juvenile delinquents. Method: Fifty-six juvenile delinquents from a local juvenile hall and 169 subjects from a local high school were recruited for this study. All participants completed psychometric testing for trait emotions followed by measurements of state emotions…
Phase Asymmetries in Normophonic Speakers: Visual Judgments and Objective Findings
ERIC Educational Resources Information Center
Bonilha, Heather Shaw; Deliyski, Dimitar D.; Gerlach, Terri Treman
2008-01-01
Purpose: To ascertain the amount of phase asymmetry of the vocal fold vibration in normophonic speakers via visualization techniques and compare findings for habitual and pressed phonations. Method: Fifty-two normophonic speakers underwent stroboscopy and high-speed videoendoscopy (HSV). The HSV images were further processed into 4 visual…
The Fifty Minute Ethnography: Teaching Theory through Fieldwork
ERIC Educational Resources Information Center
Trnka, Susanna
2017-01-01
Ethnography is becoming an increasingly popular research methodology used across a number of disciplines. Typically, teaching students how to write an ethnography, much less how to undertake "fieldwork" (or the ethnographic research upon which ethnographies are based), is reserved for senior- or MA-level research methods courses. This…
Vocal Function in Introverts and Extraverts during a Psychological Stress Reactivity Protocol
ERIC Educational Resources Information Center
Dietrich, Maria; Verdolini Abbott, Katherine
2012-01-01
Purpose: To examine the proposal that introversion predictably influences extralaryngeal and vocal behavior in vocally healthy individuals compared with individuals with extraversion and whether differences are of a nature that may support a risk hypothesis for primary muscle tension dysphonia. Method: Fifty-four vocally healthy female adults…
Beyond Preaching to the Choir: Information Literacy, Faculty Outreach, and Disciplinary Journals
ERIC Educational Resources Information Center
Stevens, Christy R.
2007-01-01
Library literature publishes hundreds of articles on information literacy, many emphasizing the importance of collaboration and faculty outreach. A systematic search of fifty-four non-library journals that publish pedagogical articles reveals that some librarians are reaching out to faculty in disciplinary publications. However, this method of…
Predicting Intelligibility Gains in Individuals with Dysarthria from Baseline Speech Features
ERIC Educational Resources Information Center
Fletcher, Annalise R.; McAuliffe, Megan J.; Lansford, Kaitlin L.; Sinex, Donal G.; Liss, Julie M.
2017-01-01
Purpose: Across the treatment literature, behavioral speech modifications have produced variable intelligibility changes in speakers with dysarthria. This study is the first of two articles exploring whether measurements of baseline speech features can predict speakers' responses to these modifications. Method: Fifty speakers (7 older individuals…
Improving Children's Working Memory and Classroom Performance
ERIC Educational Resources Information Center
St Clair-Thompson, Helen; Stevens, Ruth; Hunt, Alexandra; Bolder, Emma
2010-01-01
Previous research has demonstrated close relationships between working memory and children's scholastic attainment. The aim of the present study was to explore a method of improving working memory, using memory strategy training. Two hundred and fifty-four children aged five to eight years were tested on measures of the phonological loop,…
ERIC Educational Resources Information Center
Piquette, Jeff S.; Heikkinen, Henry W.
2005-01-01
This study explores general-chemistry instructors' awareness of and ability to identify and address common student learning obstacles in chemical equilibrium. Reported instructor strategies directed at remediating student alternate conceptions were investigated and compared with successful, literature-based conceptual change methods. Fifty-two…
What You Hear and What You Say: Language Performance in Spanish-English Bilinguals
ERIC Educational Resources Information Center
Bohman, Thomas M.; Bedore, Lisa M.; Pena, Elizabeth D.; Mendez-Perez, Anita; Gillam, Ronald B.
2010-01-01
Purpose: This study assesses the factors that contribute to Spanish and English language development in bilingual children. Method: Seven hundred and fifty-seven Hispanic prekindergarten and kindergarten-age children completed screening tests of semantic and morphosyntactic development in Spanish and English. Parents provided information about…
Mood Management Intervention for College Smokers with Elevated Depressive Symptoms: A Pilot Study
ERIC Educational Resources Information Center
Schleicher, Holly E.; Harris, Kari Jo; Campbell, Duncan G.; Harrar, Solomon W.
2012-01-01
Objective: This pilot study examined smoking reduction and cessation among college smokers with elevated depressive symptomatology participating in a group-based behavioral counseling, mood management, and motivational enhancement combined intervention (CBT). Participants and Methods: Fifty-eight smokers (smoked 6 days in the past 30) were…
BOOK REVIEW: ESTUARINE SCIENCE: A SYNTHETIC APPROACH TO RESEARCH AND PRACTICE
This book is the product of fifty leading estuarine scientists most of whom attended a workshop convened for the purpose of "put[ting] together the case for synthesis of estuarine data and to show the capabilities of synthetic methods of research" (p. 2). The editor, John E. Hob...
Teacher Evaluation Comments Within Program Evaluation: An Analysis of Negotiation Structures.
ERIC Educational Resources Information Center
Rothe, J. Peter
How teachers methodically construct report card comments into organized social features is addressed through an examination of negotiation structures which organize anecdotes. Anecdotal comments are key communication devices which teachers employ for reporting. Four hundred and fifty anecdotal comments teachers wrote about students were collected…
Generalized Anxiety Disorder in Referred Children and Adolescents.
ERIC Educational Resources Information Center
Masi, Gabriele; Millepiedi, Stefania; Mucci, Maria; Poli, Paola; Bertini, Nicoletta; Milantoni, Luca
2004-01-01
Objective: There are insufficient data on generalized anxiety disorder in children and adolescents. Symptoms and comorbidity of generalized anxiety disorder are described as a function of age, gender, and comorbidity in a consecutive series of referred children and adolescents. Method: One hundred fifty-seven outpatients (97 males and 60 females,…
Weiss, Karen E.; Law, Emily F.; Sil, Soumitri; Herbert, Linda Jones; Horn, Susan Berrin; Wohlheiter, Karen; Ackerman, Claire Sonntag
2010-01-01
Objective This study examined the effects of videogame distraction and a virtual reality (VR) type head-mounted display helmet for children undergoing cold pressor pain. Methods Fifty children between the ages of 6 and 10 years underwent a baseline cold pressor trial followed by two cold pressor trials in which interactive videogame distraction was delivered via a VR helmet or without a VR helmet in counterbalanced order. Results As expected, children demonstrated significant improvements in pain threshold and pain tolerance during both distraction conditions. However, the two distraction conditions did not differ in effectiveness. Conclusions Using the VR helmet did not result in improved pain tolerance over and above the effects of interactive videogame distraction without VR technology. Clinical implications and possible developmental differences in elementary school-aged children's ability to use VR technology are discussed. PMID:19786489
NASA Technical Reports Server (NTRS)
Olree, H. D.; Corbin, B.; Dugger, G.; Smith, C.
1973-01-01
This experiment was conducted to determine what physiological effects result when highly trained subjects are confined to bed, deprived of sleep, or allowed to discontinue training. Results indicated: (1) There was a moderate increase in strength variables due to the training in this experiment but the stress which the subjects received caused a negligible change in strength variables. (2) The training program resulted in highly significant changes in specific bicycle ergometer variables indicating good increases in cardiopulmonary fitness. Five days of bed rest or fifty hours of sleep deprivation caused comparable drastic decreases in cardiopulmonary fitness. Post stress the subjects reverted to a normal daily schedule and after two weeks they had recovered about half of what they lost. (3) Cardiac output remains relatively constant at a constant work load, but stroke volume increases with conditioning and decreases with deconditioning due to stress.
Roles of temperamental arousal and gender-segregated play in young children's social adjustment.
Fabes, R A; Shepard, S A; Guthrie, I K; Martin, C L
1997-07-01
The hypothesis that gender differences in children's adjustment is partially influenced by differences in temperament and interactions with same-sex peers was examined. Fifty-seven predominantly White, middle-class preschoolers (29 boys and 28 girls, M age = 54.5 months) participated. Measures were taken of children's arousability, problem behaviors, and tendencies to play with same-sex peers. A semester later, children's peer status was assessed. Analyses revealed that arousability and same-sex peer play interacted to predict problem behaviors. For boys high in arousability, play with same-sex peers increased problem behaviors. In contrast, arousable girls who played with other girls were relatively unlikely to show problem behaviors. Moreover, the interaction of arousability and same-sex peer play predicted boys' (but not girls') peer status, and this relation was partially mediated by problem behaviors. The role of gender-related processes is discussed.
The health of California's immigrant hired farmworkers.
Villarejo, Don; McCurdy, Stephen A; Bade, Bonnie; Samuels, Steve; Lighthall, David; Williams, Daniel
2010-04-01
Hispanic immigrant workers dominate California's hired farm workforce. Little is known about their health status; even less is known about those lacking employment authorization. The California Agricultural Workers Health Survey (CAWHS) was a statewide cross-sectional household survey conducted in 1999. Six hundred fifty-four workers completed in-person interviews, comprehensive physical examinations, and personal risk behavior interviews. The CAWHS PE Sample is comprised mostly of young Mexican men who lack health insurance and present elevated prevalence of indicators of chronic disease: overweight, obesity, high blood pressure, and high serum cholesterol. The self-reported, cumulative, farm work career incidence of paid claims for occupational injury under workers compensation was 27% for males and 11% for females. The survey finds elevated prevalence of indicators of chronic disease but lack of health care access. Participants without employment authorization reported a greater prevalence of high-risk behaviors, such as binge drinking, and were less knowledgeable about workplace protections. (c) 2010 Wiley-Liss, Inc.
Brown, Geoffrey L.; Mangelsdorf, Sarah C.; Neff, Cynthia; Schoppe-Sullivan, Sarah J.; Frosch, Cynthia A.
2014-01-01
This study explored how children’s self-concepts were related to child temperament, dyadic parenting behavior, and triadic family interaction. At age 3, child temperament, mothers’ and fathers’ parenting behavior, and triadic (mother, father, and child) family interaction were observed in the homes of fifty families. At age 4, children’s self-concepts were assessed using the Children’s Self-View Questionnaire (Eder, 1990). Analyses revealed that temperamental proneness-to-distress and triadic family interaction made independent contributions to children’s self-reported Timidity and Agreeableness. In contrast, dyadic parenting behavior moderated the associations between child temperament and children’s self-reported Timidity and Agreeableness, such that temperament was only associated with children’s self-concepts when mothers and fathers engaged in particular parenting behaviors. Results suggest both direct and interactive influences of family dynamics and child characteristics on children’s self-concept development. PMID:25983365
Dahlquist, Lynnda M; Weiss, Karen E; Law, Emily F; Sil, Soumitri; Herbert, Linda Jones; Horn, Susan Berrin; Wohlheiter, Karen; Ackerman, Claire Sonntag
2010-07-01
This study examined the effects of videogame distraction and a virtual reality (VR) type head-mounted display helmet for children undergoing cold pressor pain. Fifty children between the ages of 6 and 10 years underwent a baseline cold pressor trial followed by two cold pressor trials in which interactive videogame distraction was delivered via a VR helmet or without a VR helmet in counterbalanced order. As expected, children demonstrated significant improvements in pain threshold and pain tolerance during both distraction conditions. However, the two distraction conditions did not differ in effectiveness. Using the VR helmet did not result in improved pain tolerance over and above the effects of interactive videogame distraction without VR technology. Clinical implications and possible developmental differences in elementary school-aged children's ability to use VR technology are discussed.
Profile of drowning victims in a coastal community.
Nichter, M A; Everett, P B
1989-02-01
Accidental drowning accounts for 15% of all accidental deaths in Pinellas County, Florida, and this study was conducted to better understand the epidemiologic profile of the victim. The medical examiner's records of 230 drownings in Pinellas County from January 1, 1983, through December 31, 1987, were reviewed for demographic and epidemiologic data. Bodies of salt water were the most common drowning site (47%), followed by swimming pools (22%), lakes (11%), baths (7%), and canals (6%). The drowning incidence for males was more than three times that for females. Drowning was endemic among boys less than five years of age (30/100,000/year). Fifty-nine percent of young adult victims had detectable postmortem blood alcohol levels. Drowning rates were highest among children less than five years and adults more than 80 years. Epidemiologic profiles of populations at risk and contributing factors are described and public safety measures are suggested.
Using professional expertise in partnership with families: A new model of capacity building.
Clerke, Teena; Hopwood, Nick; Chavasse, Fran; Fowler, Cathrine; Lee, Sally; Rogers, Julie
2017-03-01
The first five years of parenting are critical to children's development. Parents are known to respond best to interventions with a partnership-based approach, yet child and family health nurses (CFHNs) report some tension between employing their expertise and maintaining a partnership relationship. This article identifies ways in which CFHNs skilfully use their professional expertise, underpinned by helping qualities and interpersonal skills, to assist families build confidence and capacity, and thus buffer against threats to parent and child well-being. It reports on an Australian ethnographic study of services for families with young children. Fifty-two interactions were observed between CFHNs and families in day-stay and home visiting services in Sydney. A new model is presented, based on four partnership activities and the fluid movement between them, to show how CFHNs use their expertise to identify strengths and foster resilience in families in the longer term, without undermining the principles of partnership.
Visual Disability Among Juvenile Open-angle Glaucoma Patients.
Gupta, Viney; Ganesan, Vaitheeswaran L; Kumar, Sandip; Chaurasia, Abadh K; Malhotra, Sumit; Gupta, Shikha
2018-04-01
Juvenile onset primary open-angle glaucoma (JOAG) unlike adult onset primary open-angle glaucoma presents with high intraocular pressure and diffuse visual field loss, which if left untreated leads to severe visual disability. The study aimed to evaluate the extent of visual disability among JOAG patients presenting to a tertiary eye care facility. Visual acuity and perimetry records of unrelated JOAG patients presenting to our Glaucoma facility were analyzed. Low vision and blindness was categorized by the WHO criteria and percentage impairment was calculated as per the guidelines provided by the American Medical Association (AMA). Fifty-two (15%) of the 348 JOAG patients were bilaterally blind at presentation and 32 (9%) had low vision according to WHO criteria. Ninety JOAG patients (26%) had a visual impairment of 75% or more. Visual disability at presentation among JOAG patients is high. This entails a huge economic burden, given their young age and associated social responsibilities.
NASA Astrophysics Data System (ADS)
Li, Y. Chao; Ding, Q.; Gao, Y.; Ran, L. Ling; Yang, J. Ru; Liu, C. Yu; Wang, C. Hui; Sun, J. Feng
2014-07-01
This paper proposes a novel method of multi-beam laser heterodyne measurement for Young modulus. Based on Doppler effect and heterodyne technology, loaded the information of length variation to the frequency difference of the multi-beam laser heterodyne signal by the frequency modulation of the oscillating mirror, this method can obtain many values of length variation caused by mass variation after the multi-beam laser heterodyne signal demodulation simultaneously. Processing these values by weighted-average, it can obtain length variation accurately, and eventually obtain value of Young modulus of the sample by the calculation. This novel method is used to simulate measurement for Young modulus of wire under different mass by MATLAB, the obtained result shows that the relative measurement error of this method is just 0.3%.
A DRIED BLOOD SPOT METHOD TO EVALUATE CHOLINESTERASE ACTIVITY IN YOUNG CHILDREN
Field methods are needed to detect and monitor anticholinesterase pesticide exposure of young children. Twenty children, aged 11-18 months, living in an agricultural community along the US/Mexico border were enrolled in a pilot study investigating methods to detect pesticide expo...
Can we use portable nitric oxide analyzer in young children?
Kalliola, Satu; Malmberg, Pekka; Rito, Tuija; Pelkonen, Anna S; Mäkelä, Mika J
2011-07-01
Management of asthma could be improved by measuring exhaled nitric oxide (FENO). Portable hand-held FENO analyzer (NIOX MINO) is practical and small and could be used also in the primary care office. It has demonstrated good repeatability and correlation with stationary device (NIOX) in adults and school aged children, but so far there have been no reports on young children. The aim of this study was to compare conventional chemiluminescence device (NIOX) with a hand-held electrochemical device (NIOX MINO) in young children. Paired measurements of FENO were performed with the stationary chemiluminescence-based analyzer (NIOX) and with portable electrochemical device (NIOX MINO) in children with asthmatic symptoms and age-matched controls. Fifty-five children with mean (range) age of 5.7 (3.9-8.5) years were evaluated with both devices. Measurements were successful with both devices in 40 out of 57 children. NIOX MINO was more difficult to use than NIOX in this age group, success rates being 73% and 93%, respectively (P = 0.004). The reproducibility was similar and there was a close correlation between FENO measured by the two devices (r = 0.97, P < 0.001). However, Bland-Altman plot demonstrated limits of agreement that were relatively wide compared to low levels of FENO in the sample. Both devices were sensitive enough to distinguish higher FENO levels in children with asthmatic symptoms, compared to healthy controls. We conclude that NIOX MINO can be used as a screening tool for the assessment of airway inflammation in children from the age of 4 years, but its applicability is limited by lower measurement success rate and relatively poor accuracy and detection limit at low levels of FENO. Copyright © 2011 Wiley-Liss, Inc.
Hughes, Karen; Quigg, Zara; Eckley, Lindsay; Bellis, Mark; Jones, Lisa; Calafat, Amador; Kosir, Matej; van Hasselt, Ninette
2011-03-01
Reducing alcohol-related harm in young people is a major priority across Europe. Much alcohol use and associated harm in young people occurs in public drinking environments. This review aims to identity environmental factors in drinking establishements that are associated with increased alcohol consumption and associated harm and to understand the extent of study in this area across Europe. A systematic literature search identified studies that had explored associations between physical, staffing and social factors in drinking environments and increased alcohol use or alcohol-related harm. Fifty-three papers were identified, covering 34 studies implemented in nine countries. Most studies had been implemented in non-European countries and many had collected data more than a decade prior to the review. The majority had used observational research techniques. Throughout the studies, a wide range of physical, staffing and social factors had been associated with higher levels of alcohol use and related harm in drinking environments. Factors that appeared particularly important in contributing to alcohol-related problems included a permissive environment, cheap alcohol availability, poor cleanliness, crowding, loud music, a focus on dancing and poor staff practice. However, findings were not always consistent across studies. Drinking establishments, their management and the behaviours of the young people who use them vary widely across Europe. While international research shows that environmental factors in drinking settings can have an important influence on alcohol-related harm, there is currently a scarcity of knowledge on the relevance and impacts of such factors in modern European settings. Developing this knowledge will support the implementation of strategies to create drinking environments in Europe that are less conducive to risky drinking and alcohol-related harm. © 2011 The Authors, Addiction © 2011 Society for the Study of Addiction.
Schott, Timm Cornelius; Ludwig, Björn
2014-01-01
The relationship between unhealthy body mass index (BMI) and adherence to orthodontic treatment with removable appliances has not previously been evaluated. The aim of this study was to quantify the association between BMI and wear time of removable orthodontic appliances and to evaluate BMI changes during orthodontic treatment. Fifty-three normal-weight and 39 overweight/obese children and adolescents (7-15 years old) undergoing orthodontic treatment with removable appliances were enrolled into the study. BMI categories were determined using standardized age-specific and sex-specific BMI criteria, using data measured at the beginning of therapy and once during orthodontic treatment. Wear times of removable appliances were measured at 15-minute intervals over a period of 5 months using implanted microelectronic sensors. Median wear-time values were used in the analysis with the Mann-Whitney U-test used to test statistical differences between groups. The median wear time of removable orthodontic appliances was 9.3 hours for normal-weight patients and 9.2 hours for overweight/obese patients. No statistically significant (P>0.05) or clinically relevant differences in usage or adherence were detected between normal-weight and overweight/obese patients. BMI did not influence wear time or behavior of removable orthodontic appliances by young patients. The majority of patients showed qualitative decreases in BMI during therapy. The orthodontic treatment of young patients with removable devices does not require BMI-dependent changes in the treatment strategy. However, the use of removable appliances during meal times raises the possibility of reducing food intake, and in this way the orthodontist may have an active role to play in weight reduction.
Sex differences in ventricular-vascular coupling following endurance training.
Lane, A D; Yan, H; Ranadive, S M; Kappus, R M; Sun, P; Cook, M D; Harvey, I; Woods, J; Wilund, K; Fernhall, B
2014-12-01
Ventricular and vascular coupling is defined as the ratio of arterial elastance (Ea) to ventricular elastance (Elv) and describes the interaction between the heart and arterial system. There are sex differences in both arterial and ventricular function in response to both acute exercise and aerobic exercise training. To examine the effects of aerobic exercise training on elastances and the coupling ratio in young adult men and women. We hypothesized a reduction in the coupling ratio in both sexes due to a decrease in Ea that would be more pronounced in men and an increase in Elv that would be larger in women. Fifty-three healthy, young adults completed the study. Central pulse wave velocity and heart volumes were measured before and after an 8-week aerobic training intervention. Elastances were calculated as Ea = end-systolic pressure/stroke volume and Elv = end-systolic pressure/end-systolic volume and indexed to body surface area. After the intervention, women augmented indexed and un-indexed Elv from 2.09 ± 0.61 to 2.52 ± 0.80 mmHg/ml, p < 0.05, and reduced the coupling ratio from 0.72 ± 18 to 0.62 ± 15, p < 0.05, while men maintained their pre-training ratio (from 0.66 ± 0.20 to 0.74 ± 0.21, p > 0.05). Women also reduced end-systolic pressure (from 91 ± 10 to 87 ± 10 mmHg), and both groups reduced central pulse wave velocity (from 6.0 ± 1.0 to 5.6 ± 0.6 m/s, p < 0.05). We conclude that after 8 weeks of aerobic training, only women reduced their coupling ratio due to an increase in Elv. This suggests that aerobic exercise training elicits sex-dependent changes in the coupling ratio in young, healthy individuals.
Tam, Seline; Puri, Natasha; Stephens, Derek; Mitchell, Laura; Giuliani, Meredith; Papadakos, Janet; Gupta, Abha A
2018-06-01
Adolescent and young adult (AYA) cancer patients under 40 should be made aware of their fertility risks and preservation options throughout their care. However, discussions on fertility preservation (FP) do not routinely occur. With a dearth of FP resources, oncology providers may lack knowledge around FP. Thus, informational needs can be unmet, leading to anxiety and distress in patients. Provision of pertinent and timely information can help patients cope better with their diagnosis. FP pamphlets were developed for men and women with cancer. A cross-sectional in-house survey, using convenience sampling, evaluated the pamphlets' effectiveness and measured ease of understanding, acceptability, and perceived utility. Patients and partners were also asked to provide recommendations and complete the Short Test of Functional Health Literacy in Adults (S-TOFHLA) measuring health literacy level. This helps determine if health literacy influences perception of pamphlet effectiveness. All participants (n = 56) reviewed both pamphlets. Fifty-four participants (96 %) found the pamphlet for men useful, while 29 participants (52 %) improved their male fertility knowledge. The pamphlet for women was useful for 52 participants (93 %) and improved knowledge in 35 (63 %) of them. Although the majority of participants had adequate health literacy (98 %), there was insufficient sample diversity to determine if health literacy influenced the pamphlet's effectiveness. Participants indicated preference in receiving verbal (73 %) and written (66 %) information over watching videos or in-class education. They recommended including fertility clinics, financial resources, and statistics in the brochures. These FP pamphlets were concluded as effective in supporting patients in making FP decisions.
Phillips, G Alexandra; Fenton, Nicole; Cohen, Sarah; Javalkar, Karina; Ferris, Maria
2015-07-02
Few studies of adults question the validity of the claim that self-management reduces the use of health care services and, as a result, health care costs. The aim of our study was to determine the relationship between self-management and health care use in a population of adolescent and young adult recipients of North Carolina Medicaid with chronic health conditions, who received care in either the pediatric or adult clinic. Our secondary objective was to characterize the patterns of health care use among this same population. One hundred and fifty adolescents or young adults aged 14 to 29 were recruited for this study. Participants completed a demographics questionnaire and the self-management subdomain of the University of North Carolina TRxANSITION Scale. Information on each participant's emergency department and inpatient use was obtained by using the North Carolina Medicaid Provider Portal. This cohort had a high level of emergency health care use; average lifetime use was 3.18 (standard deviation [SD], 5.58) emergency department visits, 2.02 (SD, 3.42) inpatient visits, and 12.5 (SD, 23.9 ) days as an inpatient. Age group (pediatric or adult), diagnosis, race/ethnicity, and sex were controlled for in all analyses. Results indicate that patients with a high rate of disease self-management had more emergency department visits and hospitalizations and a longer length of stay in the hospital than did those with a low rate. In a group of North Carolina Medicaid recipients with chronic conditions, better self-management is associated with more health care use. This is likely the result of many factors, including more interactions with health care professionals, greater ability to recognize the need for emergency medical attention, and the use of the emergency department for primary health care.
Sasaki, Konosuke; Haga, Mayu; Endo, Yoichi; Fujiwara, Junko; Maruyama, Ryoko
2017-04-01
Some studies have reported that recumbent position may have advantages in patients with heart disease and in pregnancy. However, it remains controversial whether recumbent position affects autonomic nervous system activity and hemodynamics in healthy adults. The aim of this study was to evaluate alterations in heart rate variability (HRV) and hemodynamics in the supine, left recumbent and right recumbent positions in healthy young adults. A total of 80 participants aged 22.8 ± 3.1 years were enrolled in this observational study. Fifty-eight volunteers (29 men and 29 women) maintained the supine position followed by the left and right recumbent positions, while electrocardiographic data were recorded for spectral analysis of HRV to assess cardiac vagal nerve and sympathetic nerve activities. The heart rate (HR) was significantly lower in the left recumbent position than in the other positions. There were no statistically significant differences in HRV among the three positions. Considering the possibility that the echographic procedure affects autonomic nervous system (ANS) activity, the other 22 participants (11 men and 11 women) underwent an echographic evaluation of hemodynamics in the heart and inferior vena cava (IVC) across the three positions. Although a low HR was also observed, there were no statistically significant differences in the IVC or the heart blood volume between the supine and the left recumbent positions. A postural change to the left recumbent position does not affect the cardiac blood circulation or ANS activity, though it does decrease HR in healthy young adults. This finding indicates that the lower HR in the left recumbent position is not attributable to the ANS activity.
Lemos, Diana; Hosek, Sybil G.
2014-01-01
Abstract This article describes the influence of a group-based behavioral intervention for adolescents and young adults newly diagnosed with HIV (Project ACCEPT) on four dimensions of HIV-related stigma—personalized stigma, disclosure concerns, negative self-image, and concern with public attitudes about people with HIV—as measured by the Berger HIV Stigma Scale. Stigma was addressed in a holistic manner during the intervention by providing HIV/AIDS-related information, facilitating the acquisition of coping skills, and providing contact with other youth living with HIV in order to improve social support. Fifty youth (28 male, 22 female; mean age=19.24 years) newly diagnosed with HIV from four geographically diverse clinics participated in a one-group pretest-posttest design study whereby they received the intervention over a 12-week period, and completed assessments at baseline, post-intervention, and 3-month follow-up. Results from the combined sample (males and females) revealed overall reductions in stigma in three dimensions: personalized stigma, disclosure concerns, and negative self-image, although only the combined-sample effects for negative self-image were maintained at 3-month follow-up. Gender-specific analyses revealed that the intervention reduced stigma for males across all four dimensions of stigma, with all effects being maintained to some degree at the 3-month follow-up. Only personalized stigma demonstrated a decrease for females, although this effect was not maintained at the 3-month follow-up; while the other three types of stigma increased at post-intervention and 3-month follow-up. Findings are discussed in terms of gender specific outcomes and the need for a different type of intervention to reduce stigma for young women. PMID:25216106
Neural Correlates of Reward Processing in Depressed and Healthy Preschool-Age Children.
Belden, Andy C; Irvin, Kelsey; Hajcak, Greg; Kappenman, Emily S; Kelly, Danielle; Karlow, Samantha; Luby, Joan L; Barch, Deanna M
2016-12-01
Adults and adolescents with major depressive disorder (MDD) show a blunted neural response to rewards. Depression has been validated in children as young as age 3; however, it remains unclear whether blunted response to reward is also a core feature of preschool-onset depression. If so, this would provide further validation for the continuity of the neural correlates of depression across the life span and would identify a potential target for treatment in young children. Fifty-three 4- to 7-year-old children with depression and 25 psychiatrically healthy 4- to 7-year-old children completed a simple guessing task in which points could be won or lost on each trial while event-related potentials (ERPs) were recorded. Psychiatric diagnosis was established using a preschool version of the Kiddie Schedule for Affective Disorders and Depression. Young children with depression showed a reduced differentiation between response to gains and losses, and this finding was driven by a blunted response to reward (i.e., the reward positivity [RewP]). These findings held even when controlling for co-occurring attention-deficit/hyperactivity disorder, oppositional defiant disorder, and generalized anxiety disorder. The RewP did not vary as a function of depression severity within the group with depression. Similar to adults and adolescents with depression, preschoolers with depression display reductions in responsivity to rewards as indexed by the RewP. These findings provide further evidence for continuity in the neural mechanisms associated with depression across the lifespan, and point to altered reward sensitivity as an early-emerging potential target for intervention in preschool-onset depression. Clinical trial registration information-A Randomized Controlled Trial of PCIT-ED for Preschool Depression; http://clinicaltrials.gov/; NCT02076425. Copyright © 2016 American Academy of Child and Adolescent Psychiatry. Published by Elsevier Inc. All rights reserved.
Renzi-Hammond, Lisa M; Bovier, Emily R; Fletcher, Laura M; Miller, L Stephen; Mewborn, Catherine M; Lindbergh, Cutter A; Baxter, Jeffrey H; Hammond, Billy R
2017-11-14
Background: Past studies have suggested that higher lutein (L) and zeaxanthin (Z) levels in serum and in the central nervous system (as quantified by measuring macular pigment optical density, MPOD) are related to improved cognitive function in older adults. Very few studies have addressed the issue of xanthophylls and cognitive function in younger adults, and no controlled trials have been conducted to date to determine whether or not supplementation with L + Z can change cognitive function in this population. Objective: The purpose of this study was to determine whether or not supplementation with L + Z could improve cognitive function in young (age 18-30), healthy adults. Design: A randomized, double-masked, placebo-controlled trial design was used. Fifty-one young, healthy subjects were recruited as part of a larger study on xanthophylls and cognitive function. Subjects were randomized into active supplement ( n = 37) and placebo groups ( n = 14). MPOD was measured psychophysically using customized heterochromatic flicker photometry. Cognitive function was measured using the CNS Vital Signs testing platform. MPOD and cognitive function were measured every four months for a full year of supplementation. Results: Supplementation increased MPOD significantly over the course of the year, vs. placebo ( p < 0.001). Daily supplementation with L + Z and increases in MPOD resulted in significant improvements in spatial memory ( p < 0.04), reasoning ability ( p < 0.05) and complex attention ( p < 0.04), above and beyond improvements due to practice effects. Conclusions: Supplementation with L + Z improves CNS xanthophyll levels and cognitive function in young, healthy adults. Magnitudes of effects are similar to previous work reporting correlations between MPOD and cognition in other populations.
Harringe, M L; Nordgren, J S; Arvidsson, I; Werner, S
2007-10-01
Prospective controlled intervention study. To evaluate a specific segmental muscle training program of the lumbar spine in order to prevent and reduce low back pain in young female teamgym gymnasts. Teamgym is a team sport comprising three events: trampette, tumbling and floor programme. In a recent study, it was found that teamgym gymnasts practice and compete despite suffering from back pain. Specific muscle control exercises of the lumbar spine have shown good results in reducing pain intensity and functional disability levels in patients with low back pain. To our knowledge, this type of training has not been studied in an adolescent athletic population before. Fifty-one gymnasts, with and without LBP, 11-16 years old, from three top-level gymnastics team participated in the study comprising 12 weeks. Every day the gymnasts answered a questionnaire regarding low back pain. After baseline (4 weeks) the intervention group performed a specific segmental muscle training program. Twenty-four gymnasts (47%) reported low back pain during baseline. Nine gymnasts failed to answer the questionnaire every day and the following results are based on 42 gymnasts (intervention group, n = 30, and control group, n=12). Gymnasts in the intervention group reported significantly less number of days with low back pain at completion compared to baseline (P=0.02). Gymnasts in the control group showed no difference in terms of days with low back pain or intensity of low back pain between baseline and completion. Eight gymnasts (out of 15) with LBP in the intervention group became pain free. Specific segmental muscle control exercises of the lumbar spine may be of value in preventing and reducing low back pain in young teamgym gymnasts.
Fiocchi, Alessandro; Besana, Roberto; Rydén, Ann-Christine; Terracciano, Luigi; Andreotti, Massimo; Arrigoni, Sergio; Martelli, Alberto
2004-10-01
Allergy-like symptoms are common in young children, but the case history and physical examination cannot identify the underlying origins of overlapping symptom profiles. To evaluate a blood test, Phadiatop Infant (Pharmacia Diagnostics AB, Uppsala, Sweden), for differentiating the capability of IgE-mediated disease in young children with recurrent wheezing, eczema, or both. One hundred forty-seven children (mean age, 2.0 years) were consecutively referred to 2 allergy centers by their primary care physician for recurrent wheezing, eczema, or both. The allergist's clinical evaluation included medical history, physical examination, skin prick testing with inhalant and food allergens, and specific IgE determinations in blood. The accuracy of Phadiatop Infant was evaluated in a masked manner against the allergist's final diagnosis. Sixty-nine children had wheezing, 69 had eczema, and 9 had both symptoms. Sixty-one children were clinically diagnosed as having IgE-mediated allergy, 78 as having non-IgE-associated disease, and 8 as having an inconclusive diagnosis. Fifty-six of the 61 children with IgE-mediated allergy had positive Phadiatop Infant test results, and 64 of 78 without the condition had negative results. Sensitivity was 92% and specificity was 82%, with positive and negative predictive values of 80% and 93%, respectively. Thirteen children with a positive Phadiatop Infant test result and a negative final diagnosis were retested after 2 years; 12 of them were diagnosed as having IgE-mediated allergy using a masked evaluation. The Phadiatop Infant blood test discriminates between IgE- and non-IgE-mediated symptoms in children younger than 4 years.
Rainone, Nunzia; Chiodi, Alessandro; Lanzillo, Roberta; Magri, Valeria; Napolitano, Anna; Morra, Vincenzo Brescia; Valerio, Paolo; Freda, Maria Francesca
2017-03-01
To investigate the moderating role of resilience in the relationship between affective disorders and Health-Related Quality of Life (HRQoL) for adolescents and young adults with multiple sclerosis (MS). A quantitative methodology was adopted. Fifty-three adolescents and young adults were interviewed to assess resilience as a personality trait (Ego-Resiliency Scale) and resilience as an interactive competence (CYRM-28), Health-Related Quality of Life (PedsQL 4.0), depression and anxiety (BDI-II and STAI-Y). Affective disorders, both depression (β = -.38, p < .001) and anxiety (State β = -.35, p < .001; Trait β = -.41, p < .001), were negatively associated with HRQoL. Data also showed that the resilience competencies using Individual (β = .22, p < .001) and relational resources (β = .12, p < .05) are significantly associated HRQoL. According to the regression analyses, we tested the moderating role of resilience competence using individual resources on the relationship between the Depression Cognitive Factor and Emotional Functioning. Data show that in step 2 of the regression analysis, we obtained a variation of β = -.45 (p < .001) to β = -.30 (p < .001) in the dimension for the Depression Cognitive Factor. The Sobel test showed that the moderating effect of resilience was significant regarding the increase in R 2 (p < .01). Resilience competence using individual resources moderates the relationship between the Depression Cognitive Factor and Emotional Functioning in adolescents with MS. Our study suggests that to improve well-being for adolescents with MS resilience could play a key role.
Harper, Gary W; Lemos, Diana; Hosek, Sybil G
2014-10-01
This article describes the influence of a group-based behavioral intervention for adolescents and young adults newly diagnosed with HIV (Project ACCEPT) on four dimensions of HIV-related stigma-personalized stigma, disclosure concerns, negative self-image, and concern with public attitudes about people with HIV-as measured by the Berger HIV Stigma Scale. Stigma was addressed in a holistic manner during the intervention by providing HIV/AIDS-related information, facilitating the acquisition of coping skills, and providing contact with other youth living with HIV in order to improve social support. Fifty youth (28 male, 22 female; mean age=19.24 years) newly diagnosed with HIV from four geographically diverse clinics participated in a one-group pretest-posttest design study whereby they received the intervention over a 12-week period, and completed assessments at baseline, post-intervention, and 3-month follow-up. Results from the combined sample (males and females) revealed overall reductions in stigma in three dimensions: personalized stigma, disclosure concerns, and negative self-image, although only the combined-sample effects for negative self-image were maintained at 3-month follow-up. Gender-specific analyses revealed that the intervention reduced stigma for males across all four dimensions of stigma, with all effects being maintained to some degree at the 3-month follow-up. Only personalized stigma demonstrated a decrease for females, although this effect was not maintained at the 3-month follow-up; while the other three types of stigma increased at post-intervention and 3-month follow-up. Findings are discussed in terms of gender specific outcomes and the need for a different type of intervention to reduce stigma for young women.
Daly, Patricia E; Samiee, Sara; Cino, Maria; Gryfe, Robert; Pollett, Aaron; Ng, Andrea; Constine, Louis S; Hodgson, David C
2017-10-01
Cancer survivors treated with abdominal/pelvic radiation therapy (ART) have increased the risks of colorectal cancer (CRC), although evidence supporting early CRC screening for these patients is lacking. We sought to determine whether there is an elevated prevalence of adenomatous colorectal polyps in young survivors prior to the age when screening would be routinely recommended. We conducted a prospective study of early colonoscopic screening in cancer survivors aged 35-49 who had received ART ≥10 years previously. The planned sample size was based on prior studies reporting a prevalence of adenomatous polyps of approximately 20% among the average-risk population ≥50 years of age, in contrast to ≤10% among those average-risk people aged 40-50 years, for whom screening is not routinely recommended. Colonoscopy was performed in 54 survivors, at a median age of 45 years (range 36-49) and after median interval from radiation treatment of 19 years (10.6-43.5). Forty-nine polyps were detected in 24 patients, with 15 patients (27.8%; 95% CI 17.6% to 40.9%) having potentially precancerous polyps. Fifty-three per cent of polyps were within or at the edge of the prior ART fields. Young survivors treated with ART have a polyp prevalence comparable with the average-risk population aged ≥50 years and substantially higher than previously reported for the average-risk population aged 40-50 years. These findings lend support to the early initiation of screening in these survivors. NCT00982059; results. 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/.
Murphy, Mary Elizabeth; Holzer, Charles E; Richardson, Lisa M; Epperson, Kathryn; Ojeda, Sylvia; Martinez, Erin M; Suman, Oscar E; Herndon, David N; Meyer, Walter J
2015-01-01
The objective was to determine long-term psychological distress and quality of life (QOL) in young adult survivors of pediatric burns using the World Health Organization Disability Assessment Scale II (WHODAS) and the Burn Specific Health Scale-Brief (BSHS-B). Fifty burn survivors 2.5 to 12.5 years postburn (16-21.5 years old; 56% male, 82% Hispanic) completed the WHODAS and BSHS-B. The WHODAS measures health and disability and the BSHS-B measures psychosocial and physical difficulties. Scores were calculated for each instrument, and then grouped by years postburn, TBSA, sex, burn age, and survey age to compare the effects of each. Next, the instruments were compared with each other. The WHODAS disability score mean was 14.4 ± 2.1. BSHS-B domain scores ranged from 3 to 3.7. In general, as TBSA burned increased, QOL decreased. Female burn survivors, survivors burned prior to school entry, and adolescents who had yet to transition into adulthood reported better QOL than their counterparts. In all domains except Participation, the WHODAS consistently identified more individuals with lower QOL than the BSHS-B. Young adult burn survivors' QOL features more disability than their nonburned counterparts, but score in the upper 25% for QOL on the BSHS-B. This analysis revealed the need for long-term psychosocial intervention for survivors with larger TBSA, males, those burned after school entry, and those transitioning into adulthood. Both instruments are useful tools for assessing burn survivors' QOL and both should be given as they discern different individuals. However, the WHODAS is more sensitive than the BSHS-B in identifying QOL issues.
Influenza vaccine efficacy in young children attending childcare: A randomised controlled trial.
Li-Kim-Moy, Jean P; Yin, Jiehui K; Heron, Leon; Leask, Julie; Lambert, Stephen B; Nissen, Michael; Sloots, Theo; Booy, Robert
2017-01-01
Influenza causes a substantial burden in young children. Vaccine efficacy (VE) data are limited in this age group. We examined trivalent influenza vaccine (TIV) efficacy and safety in young children attending childcare. A double-blind, randomised controlled trial in children aged 6 to <48 months was conducted with recruitment from Sydney childcare centres in 2011. Children were randomised to receive two doses of TIV or control hepatitis A vaccine. Efficacy was evaluated against polymerase chain reaction-confirmed influenza using parent-collected nose/throat swabs during influenza-like-illness. Safety outcomes were assessed during 6 months of follow-up. Fifty-seven children were allocated to influenza vaccine and 67 to control; all completed the study. The influenza attack rate was 1.8 vs 13.4% in the TIV and control groups, respectively; VE 87% (95%CI: 0-98%). For children aged 24 to <48 months, 0 vs 8 (18.6%) influenza infections occurred in the TIV and control groups respectively, giving a VE of 100% (16-100%). Efficacy was not shown in children 6 to <24 months, probably due to insufficient power. Injection site and systemic adverse events were mostly mild to moderate with no significant differences, apart from more mild diarrhoea following dose 2 in TIV recipients (11.8 vs 0%). Influenza vaccine appeared efficacious in the subgroup of children aged 24 to <48 months, although caution is required due to the small number of participants. There were no serious adverse events and most parents would vaccinate again. Influenza vaccination in a childcare setting could be valuable and a larger confirmatory study would be helpful. © 2016 Paediatrics and Child Health Division (The Royal Australasian College of Physicians).
Reaching young adult smokers through the Internet: Comparison of three recruitment mechanisms
Hall, Sharon M.; Prochaska, Judith J.
2010-01-01
Introduction: While young adults have the highest prevalence of cigarette smoking of any adult age group, studies of tobacco and other substance use have reported challenges in recruiting this age group. The Internet may be a useful tool for reaching young adult smokers. The present study compared three Internet-based recruitment methods for young adult smokers to complete a survey about tobacco and other substance use: Craigslist advertisements, other Internet advertisements, and E-mail invitations through a survey sampling service. Methods: Recruitment campaigns invited young adults aged 18–25 years who had smoked at least one cigarette in the past 30 days to complete an online survey. Recruitment methods were compared across recruitment numbers, costeffectiveness, and demographic and smoking characteristics of recruited participants. Results: In 6 months, 920 people gave online consent to determine eligibility to complete the survey, of which 336 (36.5%) were eligible, and 201 (59.8%) completed the survey. While Internet advertisements yielded the largest proportion of recruited participants and completed surveys overall, Craigslist and sampling strategies were more successful at targeting young adult smokers who went on to complete the survey and were more costeffective. Participants differed in demographic and substance use characteristics across the three recruitment mechanisms. Discussion: We identified success at reaching young adults who have smoked cigarettes recently through the Internet, though costs, participant eligibility, proportion of completed surveys, and respondent characteristics differed among the three methods. A multipronged approach to Internet recruitment is most likely to generate a broad diverse sample of young adult smokers. PMID:20530194
Oral Language Competence, Young Speakers, and the Law
ERIC Educational Resources Information Center
Snow, Pamela C.; Powell, Martine B.; Sanger, Dixie D.
2012-01-01
Purpose: This paper highlights the forensic implications of language impairment in 2 key (and overlapping) groups of young people: identified victims of maltreatment (abuse and/or neglect) and young offenders. Method: Two lines of research pertaining to oral language competence and young people's interface with the law are considered: 1 regarding…
Language Impairment and Comorbid Vulnerabilities among Young People in Custody
ERIC Educational Resources Information Center
Hughes, Nathan; Chitsabesan, Prathiba; Bryan, Karen; Borschmann, Rohan; Swain, Nathaniel; Lennox, Charlotte; Shaw, Jennifer
2017-01-01
Background: While the prevalence of language and communication difficulties among young people in custody is well established, holistic understanding of the complexity and co-occurrence of additional vulnerabilities among this population are rare. Methods: Ninety-three young people in a young offenders institution in England were assessed using…
Bijjaragi, Shobha C; Sangle, Varsha A; Saraswathi, F K; Patil, Veerendra S; Ashwini Rani, S R; Bapure, Sunil K
2015-01-01
Estimation of the age is a procedure adopted by anthropologists, archeologists and forensic scientists. Different methods have been undertaken. However none of them meet the standards as Demirjian's method since 1973. Various researchers have applied this method, in both original and modified form (Chaillet and Demirjian in 2004) in different ethnic groups and the results obtained were not satisfactory. To determine the applicability and accuracy of modified Demirjian's method of dental age estimation (AE) in 8-18 year old Tibetan young adults to evaluate the interrelationship between dental and chronological age and the reliability between intra- and inter observer relationship. Clinical setting and computerized design. A total of 300 Tibetan young adults with an age range from 8 to 18 years were recruited in the study. Digital panoramic radiographs (DPRs) were evaluated as per the modified Demirjian's method (2004). Pearson correlation, paired t-test, linear regression analysis. Inter -and intraobserver reliability revealed a strong agreement. A positive and strong association was found between chronological age and estimated dental age (r = 0.839) with P < 0.01. Modified Demirjian method (2004) overestimated the age by 0.04 years (2.04 months)in Tibetan young adults. Results suggest that, the modified Demirjian method of AE is not suitable for Tibetan young adults. Further studies: With larger sample size and comparision with different methods of AE in a given population would be an interesting area for future research.
Reducing crashes and injuries among young drivers: what kind of prevention should we be focusing on?
Berg, H‐Y
2006-01-01
Every year, drivers throughout the world are killed or injured in road traffic. Young drivers run a greater risk everywhere, and this problem is still largely unsolved. Better understanding of the underlying processes could, however, be a useful tool in preventive endeavours. To change a young driver's goals behind driving and the context in which it is done, a variety of different methods of persuasion should be tested. Both “soft” and “hard” methods should be used. For example, communication and increased enforcement may be used simultaneously. Communication campaigns should highlight the dangers of unsafe behaviour and in particular target young males. Communication campaigns that employ persuasive, emotional messages are most effective where young drivers are concerned. Research shows that attitudes about safety are formed at an early age, long before legal driving, and therefore it would also be important to target young adolescents. Laws need enforcement to be effective and should target areas of particular risk to young drivers. Driver education or communication campaigns cannot be expected to radically change a young person's life goals. For that purpose, active learning methods that make use of the learner's own experiences have to be applied. Special courses for young drivers designed to make individuals conscious of their personal tendencies and the type of social context that affects their driving behaviour could be helpful, whether offered via the ordinary school system or at driving schools. PMID:16788106
Differentiating constitutional thinness from anorexia nervosa in DSM 5 era.
Estour, Bruno; Marouani, Nesrine; Sigaud, Torrance; Lang, François; Fakra, Eric; Ling, Yiin; Diamondé, Aurélie; Minnion, James S; Galusca, Bogdan; Germain, Natacha
2017-10-01
Constitutional thinness (CT) is an underweight state characterized by normal menstruations and no change in feeding behaviour. Thinness is the only resemblance between Anorexia Nervosa (AN) and CT. Removal of amenorrhea from the new DSM 5 definition of AN might result in misdiagnosis between these two populations. The objective of this study was to compare CT, AN and Control subjects in terms of biological, anthropometric, and psychological markers in order to better distinguish AN from CT subjects. Body composition, nutritional markers, pituitary hormones, bone markers and psychological scores were evaluated in three groups of young women: fifty-six CT, forty restrictive-type AN and fifty-four Control subjects. For every marker, a receiver Operator Characteristics (ROC) curve was calculated to evaluate the accuracy of differentiation between AN and CT groups. For most studied parameters, CT subjects were similar to Controls but dramatically different from AN subjects. DEBQ Restrained Eating subscale score was identified by ROC data analysis as the only psychological parameter tested to successfully differentiate AN from CT. Free-T3 and Leptin were shown to be powerful markers to differentiate AN and CT populations as they were highly specific and sensitive ones. The exclusive use of psychological testing criteria is not always sufficient to differentiate AN and CT patients. Minimally, additional testing of Free T3 levels, which is cheap and widely accessible for general practitioners, should be completed to avoid misdiagnosis which could result in the implementation of ineffective treatment plans and social stigmatization for CT women. Copyright © 2017 Elsevier Ltd. All rights reserved.
Holocaust survivors in old age: the Jerusalem Longitudinal Study.
Stessman, Jochanan; Stesssman, Jochanan; Cohen, Aaron; Hammerman-Rozenberg, Robert; Bursztyn, Michael; Azoulay, Daniel; Maaravi, Yoram; Jacobs, Jeremy M
2008-03-01
To examine the hypothesis that Holocaust exposure during young adulthood negatively affects physical aging, causing greater morbidity, faster deterioration in health parameters, and shorter survival. A longitudinal cohort study of the natural history of an age-homogenous representative sample born in 1920/21 and living in Jerusalem. Community-based home assessments. Four hundred fifty-eight subjects of European origin aged 70 at baseline and 77 at follow-up. Comprehensive assessment of physical, functional, and psychosocial domains; biographical history of concentration camp internment (Camp), exposure to Nazi occupation during World War II (Exposure), or lack thereof (Controls); and 7-year mortality data from the National Death Registry. Holocaust survivors of the Camp (n=93) and Exposure (n=129) groups were more likely than Controls (n=236) to be male and less educated and have less social support (P=.01), less physical activity (P=.03), greater difficulty in basic activities of daily living (P=.009), poorer self-rated health (P=.04), and greater usage of psychiatric medication (P=.008). No other differences in health parameters or physical illnesses were found. Holocaust survivors had similar rates of deterioration in health and illness parameters over the follow-up period, and 7-year mortality rates were identical. Proportional hazard models showed that being an elderly Holocaust survivor was not predictive of greater 7-year mortality. Fifty years after their Holocaust trauma, survivors still displayed significant psychosocial and functional impairment, although no evidence was found to support the hypothesis that the delayed effects of the trauma of the Holocaust negatively influence physical health, health trajectories, or mortality.
A new way to experience the International Gastric Cancer Association Congress: the Web Round Tables.
Morgagni, Paolo; Verlato, Giuseppe; Marrelli, Daniele; Roviello, Franco; de Manzoni, Giovanni
2014-10-01
In an attempt to attract a wider diversity of professionals to the 10th International Gastric Cancer Association Congress (IGCC) held in June 2013, the Scientific Committee of the conference organized a number of pre-congress Web Round Tables to discuss cutting-edge topics relating to gastric cancer treatment. Twenty Web Round Tables, each coordinated by a different chairman, were proposed on the IGCC Website 1 year before the congress. Each chairman identified a number of studies related to the theme of his/her Round Table and invited corresponding authors to send an update of their conclusions in light of their subsequent experience, which would then form the basis of discussion of the Web Round Tables. The chairmen posted several questions regarding these updates on the web and opened a forum for a period of 1-2 months. The forum was free and specifically intended for congress participants. Fifty-one (9.9 %) of the 516 authors contacted took part in the initiative. Two hundred fifty participants from 21 countries joined the forum discussion and posted 671 comments. The Web Round Tables were viewed 15,810 times while the forum was open. Overall, the Web Round Tables aroused considerable interest, especially among young professionals working in the area of gastric cancer who had the opportunity to contact and interact with experts in what often turned out to be an interesting and lively exchange of views. All the discussions are now freely available for consultation on the IGCC website. The Web Round Table experience was presented, with great success, during the conference at special afternoon sessions.
Methods for collection and analysis of water samples
Rainwater, Frank Hays; Thatcher, Leland Lincoln
1960-01-01
This manual contains methods used by the U.S. Geological Survey to collect, preserve, and analyze water samples. Throughout, the emphasis is on obtaining analytical results that accurately describe the chemical composition of the water in situ. Among the topics discussed are selection of sampling sites, frequency of sampling, field equipment, preservatives and fixatives, analytical techniques of water analysis, and instruments. Seventy-seven laboratory and field procedures are given for determining fifty-three water properties.
Sidze, Estelle M; Lardoux, Solène; Speizer, Ilene S; Faye, Cheikh M; Mutua, Michael M; Badji, Fanding
2014-12-01
Contraceptive prevalence is very low in Senegal, particularly among young women. Greater knowledge is needed about the barriers young women face to using contraceptives, including barriers imposed by health providers. Survey data collected in 2011 for the evaluation of the Urban Reproductive Health Initiative in Senegal were used to examine contraceptive use, method mix, unmet need and method sources among urban women aged 15-29 who were either currently married or unmarried but sexually active. Data from a sample of family planning providers were used to examine the prevalence of contraceptive eligibility restrictions based on age and marital status, and differences in such restrictions by method, facility type and provider characteristics. Modern contraceptive prevalence was 20% among young married women and 27% among young sexually active unmarried women; the levels of unmet need for contraception-mostly for spacing-were 19% and 11%, respectively. Providers were most likely to set minimum age restrictions for the pill and the injectable-two of the methods most often used by young women in urban Senegal. The median minimum age for contraceptive provision was typically 18. Restrictions based on marital status were less common than those based on age. Training and education programs for health providers should aim to remove unnecessary barriers to contraceptive access.
Martínez-Astorquiza-Ortiz de Zarate, Txantón; Díaz-Martín, Teresa; Martínez-Astorquiza-Corral, Txantón
2013-10-20
Understanding contraception from the perspective of the user may help to improve compliance. The aim of this project was to determine the factors that influence the noncompliance in young women that use combined hormonal contraceptives (pill, patch or vaginal ring). A nationwide cross-sectional multicenter epidemiology study. Physicians [obstetricians/gynecologists]) recorded socio-demographic, clinical and current contraception data of 8,762 women. Women completed a self-administered questionnaire on compliance. After the assessment of self-administrated questionnaire, the physicians reported on their recommendations on the possibility of changing the contraceptive. Fifty-two percent of women were noncompliant, mainly because of simple forgetfulness (pill, 74.9%; patch, 47.8%; vaginal ring, 69.1%). The percentage of noncompliant women was lower in vaginal ring users (26.6%) than in patch users (42.4%) or pill users (65.1%) (p < 0.0001). The most common course of action after noncompliance was to take/use the contraceptive as soon as possible. In the multiple logistic regression analysis, the use of the pill increased the probability of noncompliance compared with the patch and the vaginal ring (odds ratio [IC95%]: 2.53 (2.13-3.02) and 4.17 (3.68-4.73, respectively), and using the patch compared with the vaginal ring (1.65 (1.36-1.99)). Others factors associated with noncompliance were: high treatment duration, low degree of information on the contraceptive method, understanding of instructions on the contraceptive method, indifference to becoming pregnant, lack of partner support, not participation in selecting the method, not having a routine for taking treatment and difficulties remembering use the contraceptive method. Switching contraceptive method was proposed by the physicians to 43.2% of women (51.8% of pill users, 58.2% of patch users and 19.4% of vaginal ring users). More than 50% of combined hormonal contraceptive users did not comply with the treatment regimen. The percentage of noncompliant women was lower between vaginal ring users. Understanding user's reasons for noncompliance by the clinician and encouraging a collaborative approach can go a long way to improving compliance.
Revision total knee arthroplasty in the young patient: is there trouble on the horizon?
Aggarwal, Vinay K; Goyal, Nitin; Deirmengian, Gregory; Rangavajulla, Ashwin; Parvizi, Javad; Austin, Matthew S
2014-04-02
The volume of total knee arthroplasties, including revisions, in young patients is expected to rise. The objective of this study was to compare the reasons for revision and re-revision total knee arthroplasties between younger and older patients, to determine the survivorship of revision total knee arthroplasties, and to identify risk factors associated with failure of revision in patients fifty years of age or younger. Perioperative data were collected for all total knee arthroplasty revisions performed from August 1999 to December 2009. A cohort of eighty-four patients who were fifty years of age or younger and a cohort of eighty-four patients who were sixty to seventy years of age were matched for the date of surgery, sex, and body mass index (BMI). The etiology of failure of the index total knee arthroplasty and all subsequent revision total knee arthroplasties was determined. Kaplan-Meier survival curves were used to evaluate the timing of the primary failure and the survivorship of revision knee procedures. Finally, multivariate Cox regression was used to calculate risk ratios for the influence of age, sex, BMI, and the reason for the initial revision on survival of the revision total knee arthroplasty. The most common reason for the initial revision was aseptic loosening (27%; 95% confidence interval [CI] = 19% to 38%) in the younger cohort and infection (30%; 95% CI = 21% to 40%) in the older cohort. Of the twenty-five second revisions in younger patients, 32% (95% CI = 17% to 52%) were for infection, whereas 50% (95% CI = 32% to 68%) of the twenty-six second revisions in the older cohort were for infection. Cumulative six-year survival rates were 71.0% (95% CI = 60.7% to 83.0%) and 66.1% (95% CI = 54.5% to 80.2%) for revisions in the younger and older cohorts, respectively. Infection and a BMI of ≥ 40 kg/m(2) posed the greatest risk of failure of revision procedures, with risk ratios of 2.731 (p = 0.006) and 2.934 (p = 0.009), respectively. The survivorship of knee revisions in younger patients is a cause of concern, and the higher rates of aseptic failure in these patients may be related to unique demands that they place on the reconstruction. Improvement in implant fixation and treatment of infection when these patients undergo revision total knee arthroplasty is needed.
The construct validity of session RPE during an intensive camp in young male Karate athletes.
Padulo, Johnny; Chaabène, Helmi; Tabben, Montassar; Haddad, Monoem; Gevat, Cecilia; Vando, Stefano; Maurino, Lucio; Chaouachi, Anis; Chamari, Karim
2014-04-01
the aim of this study was to assess the validity of the session rating of perceived exertion (RPE) method and two objective HR-based methods for quantifying karate's training load (TL) in young Karatekas. eleven athletes (age 12.50±1.84 years) participated in this study. The training period/camp was performed on 5 consecutive days with two training session (s) per-day (d). Construct validity of RPE method in young Karate athletes, was studied by correlation analysis between RPE session's training load and both Edwards and Banister's training impulse score' method. significant relationship was found between inter-day (n-11 × d-5 × s-2 = 110) sessions RPE and Edwards (r values from 0.84 to 0.92 p < 0.001) and Banister's (r values from 0.84 to 0.97 p < 0.001), respectively. this study showed that session-RPE can be considered a valid method for quantifying karate's training load in young karate athletes.
Age and Time Population Differences: Young Adults, Gen Xers, and Millennials
ERIC Educational Resources Information Center
Menard, Lauren A.
2013-01-01
Age and Time disparities in young adult research populations are common because young adults are defined by varying age spans; members of Generation X and Millennial generations may both be considered young adults; study years vary, affecting populations; and qualitative methods with limited age/year samples are frequently utilized. The current…
Pitman, Alexandra; Krysinska, Karolina; Osborn, David; King, Michael
2012-06-23
Suicide is second to only accidental death as the leading cause of mortality in young men across the world. Although suicide rates for young men have fallen in some high-income and middle-income countries since the 1990s, wider mortality measures indicate that rates remain high in specific regions, ethnic groups, and socioeconomic groups within those nations where rates have fallen, and that young men account for a substantial proportion of the economic cost of suicide. High-lethality methods of suicide are preferred by young men: hanging and firearms in high-income countries, pesticide poisoning in the Indian subcontinent, and charcoal-burning in east Asia. Risk factors for young men include psychiatric illness, substance misuse, lower socioeconomic status, rural residence, and single marital status. Population-level factors include unemployment, social deprivation, and media reporting of suicide. Few interventions to reduce suicides in young men have been assessed. Efforts to change help-seeking behaviour and to restrict access to frequently used methods hold the most promise. Copyright © 2012 Elsevier Ltd. All rights reserved.
Attitudes Towards the Vaginal Ring and Transdermal Patch Among Adolescents and Young Women
Raine, Tina R.; Epstein, Laura B.; Harper, Cynthia C.; Brown, Beth A.; Boyer, Cherrie B.
2009-01-01
Purpose The vaginal ring and the transdermal patch offer important contraceptive options for women at high risk of unintended pregnancy. Little is known about what adolescents and young women think about these methods and why use of the ring has been relatively low compared to the patch. We sought to examine young women’s attitudes and perceptions about the ring and the patch to better understand the relationship between perceptions of these methods and decisions to use them. Methods Sixteen focus groups of young women aged 15–26 years (n=113) from family planning clinics in the San Francisco Bay Area were convened. Data from the focus groups were analyzed using standard content analysis. Results While young women expressed apprehension and doubt about both methods, for the most part women expressed more positive attitudes about the patch. Two related themes for the ring and the patch were identified: “lack of trust in effectiveness,” and “method use concerns. Two themes unique to the ring: “concerns regarding vaginal insertion” and “sexual partner perceptions” and three themes unique to the patch: “ease of remembering”, “visibility issues”, and “perceived health risk” were identified. Conclusions Increased provider education about apprehensions related to the ring and the patch may lead to increased use of the ring and counter recent declines in use of the patch. It would be unfortunate if these safe and effective options for young women are underutilized because negative attitudes and perceptions about these methods act as barriers to adoption. PMID:19699422
Fifty-four algal species were tested for cross-reaction in the American Society for Testing and Materials Giardia/Cryptosporidium indirect immunofluorescence assay, and 24 showed some degree of fluorescence. Two species, Navicula minima and Synechococcus elongatus, exhibited a br...
Children's Explanations of the Causes of Wellness, Illness, and Injury.
ERIC Educational Resources Information Center
Phillips, G. M.; And Others
This study examined children's explanatory style for health- and safety-related events. Fifty children (ages 8 to 11) were interviewed using 12 health-related questions based on Seligman's Content Analysis of Verbatim Explanations (CAVE) method. Children and their mothers also completed a health status form, which included questions on the…
It has been fifty years since Kirkham and Bartholmew (1954) presented the conceptual framework and derived the mathematical equations that formed the basis of the now commonly employed method of 15N isotope dilution. Although many advances in methodology and analysis have been ma...
Homeschooling Education: Longitudinal Study of Methods, Materials, and Curricula
ERIC Educational Resources Information Center
Hanna, Linda G.
2012-01-01
In a comprehensive study of two-hundred fifty homeschooling families in urban, rural and suburban areas of the Commonwealth of Pennsylvania, the researcher examined all aspects of the instruction, materials and curricula employed by the families in a ten-year longitudinal study from 1998 through 2008. The researcher conducted interviews and…
Self-Esteem, Shyness, and Sociability in Adolescents with Specific Language Impairment (SLI)
ERIC Educational Resources Information Center
Wadman, Ruth; Durkin, Kevin; Conti-Ramsden, Gina
2008-01-01
Purpose: To determine if lower global self-esteem, shyness, and low sociability are outcomes associated with SLI in adolescence. Possible concurrent predictive relationships and gender differences were also examined. Method: Fifty-four adolescents with SLI, aged between 16 and 17 years, were compared with a group of 54 adolescents with typical…
Intervention Efficacy and Intensity for Children with Speech Sound Disorder
ERIC Educational Resources Information Center
Allen, Melissa M.
2013-01-01
Purpose: Clinicians do not have an evidence base they can use to recommend optimum intervention intensity for preschool children who present with speech sound disorder (SSD). This study examined the effect of dose frequency on phonological performance and the efficacy of the multiple oppositions approach. Method: Fifty-four preschool children with…
ERIC Educational Resources Information Center
Cluver, Lucie; Bowes, Lucy; Gardner, Frances
2010-01-01
Objectives: To examine whether bullying is a risk factor for psychological distress among children in poor, urban South Africa. To determine risk and protective factors for bullying victimization. Method: One thousand and fifty children were interviewed in deprived neighborhoods, including orphans, AIDS-affected children, street children, and…
Screening and Brief Intervention for Tobacco Use by Student Health Providers on College Campuses
ERIC Educational Resources Information Center
Sutfin, Erin L.; McNamara, Robert S.; Blocker, Jill N.; Ip, Edward H.; O'Brien, Mary Claire; Wolfson, Mark
2012-01-01
Objective: This study assessed college students' reports of tobacco screening and brief intervention by student health center providers. Participants: Participants were 3,800 students from 8 universities in North Carolina. Methods: Web-based survey of a stratified random sample of undergraduates. Results: Fifty-three percent reported ever visiting…
Visual Fast Mapping in School-Aged Children with Specific Language Impairment
ERIC Educational Resources Information Center
Alt, Mary
2013-01-01
Purpose: To determine whether children with specific language impairment (SLI) demonstrate impaired visual fast mapping skills compared with unimpaired peers and to test components of visual working memory that may contribute to a visual working memory deficit. Methods: Fifty children (25 SLI) played 2 computer-based visual fast mapping games…
A Fifty State Assessment of Capital Needs for Public Higher Education: Policy Objectives.
ERIC Educational Resources Information Center
Manns, Derrick; Opp, Ron
2001-01-01
Assesses and compares states and their efforts to fund public higher education capital needs, ranking them by operating appropriations per student and capital appropriations per student. Data shows that states use varied assessment and appropriations methods, that states are challenged by deferred maintenance, and that they often lack long-range…
ERIC Educational Resources Information Center
Harwood, Debra; Tukonic, Stephanie
2016-01-01
Self-constructed perceptions of early childhood educator professionalism were explored in a small-scale mixed-method survey using convenience sampling. Fifty-four educators in Ontario, Canada participated in the study and shared their views related to professionalism. A mixed-methodology was employed using an electronic questionnaire composed of…
Assessing Statistical Change Indices in Selected Social Work Intervention Research Studies
ERIC Educational Resources Information Center
Ham, Amanda D.; Huggins-Hoyt, Kimberly Y.; Pettus, Joelle
2016-01-01
Objectives: This study examined how evaluation and intervention research (IR) studies assessed statistical change to ascertain effectiveness. Methods: Studies from six core social work journals (2009-2013) were reviewed (N = 1,380). Fifty-two evaluation (n= 27) and intervention (n = 25) studies met the inclusion criteria. These studies were…
Self-Controlled Practice Enhances Motor Learning in Introverts and Extroverts
ERIC Educational Resources Information Center
Kaefer, Angélica; Chiviacowsky, Suzete; Meira, Cassio de Miranda, Jr.; Tani, Go
2014-01-01
Purpose: The purpose of the present study was to investigate the effects of self-controlled feedback on the learning of a sequential-timing motor task in introverts and extroverts. Method: Fifty-six university students were selected by the Eysenck Personality Questionnaire. They practiced a motor task consisting of pressing computer keyboard keys…
ERIC Educational Resources Information Center
Hollingsworth, Heidi L.; Vandermaas-Peeler, Maureen
2017-01-01
Given the increased emphasis on science in early learning standards, two studies were conducted to investigate preschool teachers' efficacy for teaching science and their inquiry-based teaching practices. Fifty-one teachers completed a survey of their efficacy for teaching science and understanding of inquiry methods. Teachers reported moderate…
ERIC Educational Resources Information Center
Wäschle, Kristin; Lehmann, Thomas; Brauch, Nicola; Nückles, Matthias
2015-01-01
Becoming a history teacher requires the integration of pedagogical knowledge, pedagogical content knowledge, and content knowledge. Because the integration of knowledge from different disciplines is a complex task, we investigated prompted learning journals as a method to support teacher students' knowledge integration. Fifty-two preservice…
A Study Exploring Exceptional Education Pre-Service Teachers' Mathematics Anxiety
ERIC Educational Resources Information Center
Gresham, Gina
2010-01-01
Fifty-two exceptional education pre-service teachers getting a K-6 endorsement were involved in this study that investigated the changes in levels of mathematics anxiety before and after a mathematics methods course for education majors. The changes were measured with respect to the use of manipulatives and other activities to make mathematics…
ERIC Educational Resources Information Center
Roberts, Simon J.; Fairclough, Stuart J.; Ridgers, Nicola D.; Porteous, Conor
2013-01-01
Objective: The purpose of the present study was to assess children's physical activity, social play behaviour, activity type and social interactions during elementary school recess using a pre-validated systematic observation system. Design: Cross-sectional. Setting: Two elementary schools located in Merseyside, England. Method: Fifty-six…
Familial Clustering of Executive Functioning in Affected Sibling Pair Families with ADHD
ERIC Educational Resources Information Center
Slaats-Willemse, Dorine; Swaab-Barneveld, Hanna; De Sonneville, Leo; Buitelaar, Jan
2005-01-01
Objective: To investigate familial clustering of executive functioning (i.e., response inhibition, fine visuomotor functioning, and attentional control) in attention-deficit/hyperactivity disorder (ADHD)-affected sibling pairs. Method: Fifty-two affected sibling pairs aged 6 to 18 years and diagnosed with ADHD according to DSM-IV performed the…
Psychiatric Comorbidity in Learning Disorder: Analysis of Family Variables
ERIC Educational Resources Information Center
Capozzi, Flavia; Casini, Maria Pia; Romani, Maria; De Gennaro, Luigi; Nicolais, Giampaolo; Solano, Luigi
2008-01-01
Objective: This study aimed to evaluate the role of parental relational styles on the development of psychopathological disturbances in children with Learning Disability (LD). Method: Fifty-six children aged 7-12 diagnosed with LD were evaluated on the basis of the Children Behaviour Check List (CBCL) completed by parents. Parents completed an…
Urban Indian Voices: A Community-Based Participatory Research Health and Needs Assessment
ERIC Educational Resources Information Center
Johnson, Chad V.; Bartgis, Jami; Worley, Jody A.; Hellman, Chan M.; Burkhart, Russell
2010-01-01
This community-based participatory research (CBPR) project utilized a mixed-methods survey design to identify urban (Tulsa, OK) American Indian (AI) strengths and needs. Six hundred fifty AIs (550 adults and 100 youth) were surveyed regarding their attitudes and beliefs about their community. These results were used in conjunction with other…
ERIC Educational Resources Information Center
Froelich, Donald Max
Fifty-eight students enrolled in basic electronics courses from three state colleges in Missouri, were involved in comparing the cloze readability technique with the Flesch Reading Ease Formula to ascertain the effectiveness of each in assessing the readability of selected college level electronics textbooks. Pearson product-moment correlations…
Neighborhood Environment, Self-Efficacy, and Physical Activity in Urban Adolescents
ERIC Educational Resources Information Center
Voorhees, Carolyn C.; Yan, Alice F.; Clifton, Kelly J.; Wang, Min Qi
2011-01-01
Objectives: To test the pathways between perceptions of built environment factors and physical activity in urban youth. Methods: Three hundred fifty high school students' perceptions of neighborhood, and barrier self efficacy were measured by a Web survey. Physical activities were assessed using a one-week diary and accelerometers. Results:…
ERIC Educational Resources Information Center
Moses, Tally
2011-01-01
This mixed-method study examines (1) the extent to which fifty adolescents receiving wraparound treatment and prescribed psychotropic medication for various psychiatric disorders report that they would continue taking medication if the decision was entirely their own (termed "medication commitment"); (2) their general subjective experiences with…
Non-Abused Preschool Children's Perception of an Anogenital Examination
ERIC Educational Resources Information Center
Gulla, Kari; Fenheim, Gred Eva; Myhre, Arne K.; Lydersen, Stian
2007-01-01
Objective: An anogenital examination is usually part of the standard medical assessment in children evaluated for suspected sexual abuse, and the emotional impact on the child has been studied. The primary aim of this study was to assess non-abused preschool children's responses to an anogenital examination. Method: One hundred and fifty-eight…
A Pictorial History of the Drury College Student: The First Fifty Years
ERIC Educational Resources Information Center
Maddux, Mindy
2011-01-01
Established in 1873, Drury College in Springfield, Missouri, provided a unique experience for their undergraduate students. A limited amount of research has been conducted on the institution but no work has been done to specifically look at the undergraduate student experience. Using archival research methods and information from literature on…
Rates of Ethanol Metabolism Decrease in Sons of Alcoholics Following a Priming Dose of Ethanol
Bradford, Blair U.; Jackson, Jennifer K.; Powell, Linda L.; Garbutt, James C.
2007-01-01
Rapid changes in rates of ethanol metabolism in response to acute ethanol administration have been observed in animals and humans. To examine whether this phenomenon might vary by risk for alcoholism, 23 young men with a positive family history of alcoholism (FHP) were compared to 15 young men without a family history of alcoholism (FHN). Rates of ethanol metabolism were measured in all subjects first after an initial ethanol dose (0.85 g/kg) and then, several hours later, a second dose (0.3 g/kg), and the two rates were compared. The two groups of subjects were similar in their histories of ethanol consumption. FHP subjects demonstrated faster initial rates of ethanol metabolism, 148 ± 36 mg/kg/hr, compared to FHN subjects, 124 ± 18 mg/kg/hr, p=.01. However, FHN subjects increased their rate of metabolism by 10 ± 27 percent compared to a decrease of -15 ± 24 percent in FHP subjects, p =.007. Fifty-two percent of the FHP and none of the FHN subjects exhibited a decline in metabolic rate of 20% or more, p=.0008. Since a significant proportion of FHP subjects exhibited a decrease in the second rate of ethanol metabolism, these preliminary data might help to partly explain why FHP individuals differ in their sensitivity to ethanol and are more likely to develop alcohol dependence. PMID:17521843
2009 H1N1 influenza and experience in three critical care units.
Teke, Turgut; Coskun, Ramazan; Sungur, Murat; Guven, Muhammed; Bekci, Taha T; Maden, Emin; Alp, Emine; Doganay, Mehmet; Erayman, Ibrahim; Uzun, Kursat
2011-04-07
We describe futures of ICU admission, demographic characteristics, treatment and outcome for critically ill patients with laboratory-confirmed and suspected infection with the H1N1 virus admitted to the three different critical care departments in Turkey. Retrospective study of critically ill patients with 2009 influenza A(H1N1) at ICU. Demographic data, symptoms, comorbid conditions, and clinical outcomes were collected using a case report form. Critical illness occurred in 61 patients admitted to an ICU with confirmed (n=45) or probable and suspected 2009 influenza A(H1N1). Patients were young (mean, 41.5 years), were female (54%). Fifty-six patients, required mechanical ventilation (14 invasive, 27 noninvasive, 15 both) during the course of ICU. On admission, mean APACHE II score was 18.7±6.3 and median PaO(2)/FIO(2) was 127.9±70.4. 31 patients (50.8%) was die. There were no significant differences in baseline PaO(2)/FIO(2 )and ventilation strategies between survivors and nonsurvivors. Patients who survived were more likely to have NIMV use at the time of admission to the ICU. Critical illness from 2009 influenza A(H1N1) in ICU predominantly affects young patients with little major comorbidity and had a high case-fatality rate. NIMV could be used in 2009 influenza A (H1N1) infection-related hypoxemic respiratory failure.
Bauermeister, José A; Giguere, Rebecca; Carballo-Diéguez, Alex; Ventuneac, Ana; Eisenberg, Anna
2010-09-01
This study examined the perceptions of risk by young men who have sex with men (YMSM) regarding meeting sexual partners through the Internet. Fifty-four YMSM ages 18-29 who reported engaging in bareback sex ("intentional unprotected anal intercourse in high-risk contexts") completed a structured assessment and a face-to-face interview. Participants reported using the Internet to meet sexual partners at least once per week, having had multiple sexual partners in the past 2 months (M = 10.50, SD = 9.25), and engaging in occasions of unprotected receptive (M = 5.35, SD = 6.76) and insertive (M = 5.06, SD = 10.11) anal intercourse. A third of the sample reported having had unprotected sex with a partner who was serodiscordant or of unknown serostatus. Despite the obvious HIV risks, the most commonly perceived risks included threats to physical safety and difficulties trusting a stranger. Risk reduction strategies included leaving information about partner and whereabouts with a friend, meeting in a public place, and screening partner through online chatting. Those YMSM who meet partners online may be at risk for physical violence in addition to HIV or sexually transmitted infections (STIs). Public health campaigns should increase awareness of safety concerns when meeting sexual partners online and support YMSM's self-protective actions.
Long-term follow-up of young children with brain tumors after irradiation
DOE Office of Scientific and Technical Information (OSTI.GOV)
Syndikus, I.; Tait, D.; Ashley, S.
1994-11-15
Young children with brain tumors are at high risk of developing late sequelae after curative radiotherapy. A retrospective study was undertaken to determine the frequency and severity of neurological deficits, endocrine dysfunction, and intellectual disabilities. One hundred and fifty-six children age {ge} 3 years were treated between 1952 and 1986 with radiotherapy. Of the 57 survivors, 47 had surgery, 12 chemotherapy and 24 children received cranio-spinal radiotherapy. Late radiation side effects were assessed with a clinical examination, blood tests and an interview. The median follow-up was 13 years and the actuarial survival at 5 and 10 years was 49% andmore » 44%, respectively. No, or only a mild, handicap was noted in 24 patients, while 21 had moderately severe and 16 severe disabilities. Children with supratentorial tumors had more abnormal neurological findings compared to those with infratentorial malignancies (p<0.001). Eighty percent of children had endocrine abnormalities, which were more marked in children with parasellar tumors (p<0.001). Twenty-one children were mentally retarded. In a multivariate analysis epilepsy emerged as the only significant variable independently associated with poor cognitive function. Long-term morbidity was found to be disabling in 58% of the surviving children. These findings encourage the development of treatment strategies designed to reduce toxity. 34 refs., 3 figs., 5 tabs.« less
Does gymnastics practice improve vertical jump reliability from the age of 8 to 10 years?
Marina, Michel; Torrado, Priscila
2013-01-01
The objective of this study was to confirm whether gymnastics practice from a young age can induce greater vertical jump reliability. Fifty young female gymnasts (8.84 ± 0.62 years) and 42 females in the control group (8.58 ± 0.92 years) performed the following jump tests on a contact mat: squat jump, countermovement jump, countermovement jump with arm swing and drop jump from heights of 40 and 60 cm. The two testing sessions had three trials each and were separated by one week. A 2 (groups) × 2 (sessions) × 3 (trials) repeated measures analysis of variance (ANOVA) and a test-retest correlation analysis were used to study the reliability. There was no systematic source of error in either group for non-plyometric jumps such as squat jump, countermovement jump, and countermovement jump with arm swing. A significant group per trial interaction revealed a learning effect in gymnasts' drop jumps from 40 cm height. Additionally, the test-retest correlation analysis and the higher minimum detectable error suggest that the quick drop jump technique was not fully consolidated in either group. At an introductory level of gymnastics and between the ages of 8-10 years, the condition of being a gymnast did not lead to conclusively higher reliability, aside from better overall vertical jump performance.
Air pollution, cognitive deficits and brain abnormalities: a pilot study with children and dogs.
Calderón-Garcidueñas, Lilian; Mora-Tiscareño, Antonieta; Ontiveros, Esperanza; Gómez-Garza, Gilberto; Barragán-Mejía, Gerardo; Broadway, James; Chapman, Susan; Valencia-Salazar, Gildardo; Jewells, Valerie; Maronpot, Robert R; Henríquez-Roldán, Carlos; Pérez-Guillé, Beatriz; Torres-Jardón, Ricardo; Herrit, Lou; Brooks, Diane; Osnaya-Brizuela, Norma; Monroy, Maria E; González-Maciel, Angelica; Reynoso-Robles, Rafael; Villarreal-Calderon, Rafael; Solt, Anna C; Engle, Randall W
2008-11-01
Exposure to air pollution is associated with neuroinflammation in healthy children and dogs in Mexico City. Comparative studies were carried out in healthy children and young dogs similarly exposed to ambient pollution in Mexico City. Children from Mexico City (n: 55) and a low polluted city (n:18) underwent psychometric testing and brain magnetic resonance imaging MRI. Seven healthy young dogs with similar exposure to Mexico City air pollution had brain MRI, measurement of mRNA abundance of two inflammatory genes cyclooxygenase-2, and interleukin 1 beta in target brain areas, and histopathological evaluation of brain tissue. Children with no known risk factors for neurological or cognitive disorders residing in a polluted urban environment exhibited significant deficits in a combination of fluid and crystallized cognition tasks. Fifty-six percent of Mexico City children tested showed prefrontal white matter hyperintense lesions and similar lesions were observed in dogs (57%). Exposed dogs had frontal lesions with vascular subcortical pathology associated with neuroinflammation, enlarged Virchow-Robin spaces, gliosis, and ultrafine particulate matter deposition. Based on the MRI findings, the prefrontal cortex was a target anatomical region in Mexico City children and its damage could have contributed to their cognitive dysfunction. The present work presents a groundbreaking, interdisciplinary methodology for addressing relationships between environmental pollution, structural brain alterations by MRI, and cognitive deficits/delays in healthy children.
[Cement burns: a 10-year retrospective study in our burn unit. About 55 cases].
Besset, M; Quignon, R; Dhennin, C; Yassine, A; Penaud, A
2014-06-01
Although cement burns represents only a small percentage of admissions to burn centers, their diagnosis and treatment are specific. Our retrospective study concerns all patients treated for cement burns in our unit between 1999 and 2009. This is the largest series described. Fifty-five patients, aged from 23 to 63, were treated in our burn unit from 1999 to 2009. A review of medical and socioeconomic data was made from computer data files. This population is predominantly male, young and active. These burns occurred mainly in a domestic accident situation (78.2%). Burns were limited but deep and concerned especially lower limbs. The average duration of treatment was 39days. Forty-four patients were treated medically. The mean duration of sick live for these patients was 63 days. It was only of 21 days for those treated surgically. Aesthetic and functional sequelae were present in 88% of medically treated patients and in 18% of patients treated surgically. This study demonstrates that early surgical diagnosis and the coverage (care) of these burns allows to limit the socioeconomic echo and to reduce the risk of after-effects for this population of patients mainly young and active. The necessity of strengthening the precautionary measures with these users who are informed enough about the risks incurred during the misuse of the cement is also a reality. Copyright © 2012 Elsevier Masson SAS. All rights reserved.
Buffart, Laurien M; van der Ploeg, Hidde P; Bauman, Adrian E; Van Asbeck, Floris W; Stam, Henk J; Roebroeck, Marij E; van den Berg-Emons, Rita J G
2008-10-01
To assess sports participation in young adults with myelomeningocele and its association with personal, disease-related and psychosocial factors, physical activity and fitness. Cross-sectional study. Fifty-one persons (26 males) with myelomeningocele , mean age 21.1 (standard deviation 4.5) years. We assessed self-reported sports participation, ambulatory status, presence of hydrocephalus, functional independence, social support, perceived competence, exercise enjoyment, objective and self-reported physical activity, peak oxygen uptake, muscle strength and body fat. Associations were studied using regression analyses. Thirty-five subjects (69%) participated in sports. Sports participation was not associated with disease-related characteristics, but was associated with social support from family, perceived athletic competence and physical appearance (p < or = 0.05), and tended to be associated with global self-worth (p = 0.10). Sports participants had higher self-reported physical activity levels than non-participants (p < or = 0.05); objective results did not support this. Furthermore, sports participants tended to be less likely to have subnormal muscle strength (odds ratio = 0.26; p = 0.08) and their peak oxygen uptake was 0.19 l/min higher, but not statistically significantly (p = 0.13). Sports participation seems to be due to personal preferences rather than physical ability; it could benefit from improving social support and perceived competence, and is associated with higher self-reported physical activity.
Hidalgo, Vanesa; Villada, Carolina; Almela, Mercedes; Espín, Laura; Gómez-Amor, Jesús; Salvador, Alicia
2012-05-01
Social stress affects cognitive processes in general, and memory performance in particular. However, the direction of these effects has not been clearly established, as it depends on several factors. Our aim was to determine the impact of the hypothalamus-pituitary-adrenal (HPA) axis and sympathetic nervous system (SNS) reactivity to psychosocial stress on short-term non-declarative memory and declarative memory performance. Fifty-two young participants (18 men, 34 women) were subjected to the Trier Social Stress Task (TSST) and a control condition in a crossover design. Implicit memory was assessed by a priming test, and explicit memory was assessed by the Rey Auditory Verbal Learning Test (RAVLT). The TSST provoked greater salivary cortisol and salivary alpha-amylase (sAA) responses than the control task. Men had a higher cortisol response to stress than women, but no sex differences were found for sAA release. Stress was associated with an enhancement of priming but did not affect declarative memory. Additionally, the enhancement on the priming test was higher in those whose sAA levels increased more in response to stress (r(48) = 0.339, p = 0.018). Our results confirm an effect of acute stress on priming, and that this effect is related to SNS activity. In addition, they suggest a different relationship between stress biomarkers and the different memory systems.
Prediction of alcohol and gambling problems in young adults by using a measure of decision making.
Harvanko, Arit M; Schreiber, Liana R N; Grant, Jon E
2013-01-01
Individuals who regularly gamble, regularly consume alcohol, or meet criteria for an alcohol-use disorder or pathological gambling may make riskier decisions on cognitive tasks. What remains unclear in the literature is whether these decision-making deficits precede or result from these addictive behaviors. This study aimed to determine whether risky decision making on a cognitive task is predictive of increasing gambling behaviors and alcohol use. Fifty-eight young adults (aged 18-29 years) free from Axis I disorders and reporting no symptoms of at-risk gambling behavior or alcohol consumption, who were participating in a longitudinal study of impulsivity, were grouped as either high-risk decision makers (n = 29) or low-risk decision makers (n = 29) by using the Cambridge Gamble Task. Subjects were assessed at 1-year follow-up to examine gambling frequency, alcohol consumption, at-risk alcohol-use criteria, alcohol-use disorder criteria, at-risk gambling criteria, and pathological gambling criteria. High-risk decision makers were found to be more likely to meet at-risk criteria for alcohol use after 1 year. Decision-making group membership was not significantly correlated with frequency of gambling or development of pathological gambling or alcohol-use disorder over 1 year. A variable measuring risky decision making on the Cambridge Gambling Task may be able to predict who is more likely to increase alcohol use per session later in life.
Ronen, Gabriel M; Rosenbaum, Peter L
2016-08-01
Fifty years ago Andreas Rett first described in great detail what came to be known as "Rett syndrome." Understanding girls and women with this syndrome and their families helped in many ways to revolutionize modern neurodevelopmental medicine. For some people the identification of the genetic underpinning of the syndrome and the ongoing biological research into this condition represented the peak of the scientific accomplishments in Rett syndrome. For others, it was developments in clinical research methodologies that were especially important. Above all, the patient- and family-oriented empathetic and collaborative approach to care by professionals collaborating with families has led to immense achievements, both scientific and humanistic. The aim of this narrative was to describe the medical and personal life story of a young woman with Rett syndrome and to offer a history that highlights developments in the unraveling of this condition from its initial recognition to our current understanding. We believe that much can be learned from the humanistic style of care provision combined with the best possible level of assisted autonomy and life enjoyment of the young woman with Rett syndrome. In addition, the approach to collaborative research by dedicated and often charitable leaders in the field can teach us many important lessons about the ethics of clinical and health services research. Copyright © 2016 Elsevier Inc. All rights reserved.
The construct validity of session RPE during an intensive camp in young male Karate athletes
Padulo, Johnny; Chaabène, Helmi; Tabben, Montassar; Haddad, Monoem; Gevat, Cecilia; Vando, Stefano; Maurino, Lucio; Chaouachi, Anis; Chamari, Karim
2014-01-01
Summary Background: the aim of this study was to assess the validity of the session rating of perceived exertion (RPE) method and two objective HR-based methods for quantifying karate’s training load (TL) in young Karatekas. Methods: eleven athletes (age 12.50±1.84 years) participated in this study. The training period/camp was performed on 5 consecutive days with two training session (s) per-day (d). Construct validity of RPE method in young Karate athletes, was studied by correlation analysis between RPE session’s training load and both Edwards and Banister’s training impulse score’ method. Results: significant relationship was found between inter-day (n-11 × d-5 × s-2 = 110) sessions RPE and Edwards (r values from 0.84 to 0.92 p < 0.001) and Banister’s (r values from 0.84 to 0.97 p < 0.001), respectively Conclusion: this study showed that session-RPE can be considered a valid method for quantifying karate’s training load in young karate athletes. PMID:25332921
Kopach, Olga; Krotov, Volodymyr; Voitenko, Nana
2017-10-01
Catheterization has been widely used in neuroscience and pain research for local drug delivery. Though different modifications were developed, the use of young animals for spinal catheterization remains limited because of a little success rate. A reliable technique is needed to catheterize young animals aimed for in vivo testing combined with spinal cord electrophysiology, often limited by animal age, to facilitate pain research. We describe intrathecal catheterization of young rats (3-week-old) through atlanto-occipical approach for long-lasting drug delivery into the lumbar subarachnoid space. The technique represents a surgical approach of minimized invasiveness that requires PE-10 catheter and few equipment of standard laboratory use. Behavioral assessments revealed that spinal catheterization does not change peripheral sensitivity of different modalities (thermal and mechanical) and gives no rise to locomotive deficit or anxiety-like behavior in young rats. The long-term administration of genetic material (oligodeoxynucleotides given up to 4days), examined both in vivo and in situ, produced no adverse effects on basal peripheral sensitivity, but changed the AMPA receptor-mediated currents in sensory interneurons of the spinal cord. Dissimilar to already described methods, the method is designed for the use of young rats for behavioral testing in vivo and/or spinal cord electrophysiology in situ. A practical method for spinal catheterization of young animals designed for studies in vivo and in situ is proposed. The method is rapid and effective and should facilitate investigation of therapeutic effects on both systemic and subcellular levels, as an advantage over the existing methods. Copyright © 2017 Elsevier B.V. All rights reserved.
Kawalilak, C E; Johnston, J D; Cooper, D M L; Olszynski, W P; Kontulainen, S A
2016-02-01
Precision errors of cortical bone micro-architecture from high-resolution peripheral quantitative computed tomography (pQCT) ranged from 1 to 16 % and did not differ between automatic or manually modified endocortical contour methods in postmenopausal women or young adults. In postmenopausal women, manually modified contours led to generally higher cortical bone properties when compared to the automated method. First, the objective of the study was to define in vivo precision errors (coefficient of variation root mean square (CV%RMS)) and least significant change (LSC) for cortical bone micro-architecture using two endocortical contouring methods: automatic (AUTO) and manually modified (MOD) in two groups (postmenopausal women and young adults) from high-resolution pQCT (HR-pQCT) scans. Second, it was to compare precision errors and bone outcomes obtained with both methods within and between groups. Using HR-pQCT, we scanned twice the distal radius and tibia of 34 postmenopausal women (mean age ± SD 74 ± 7 years) and 30 young adults (27 ± 9 years). Cortical micro-architecture was determined using AUTO and MOD contour methods. CV%RMS and LSC were calculated. Repeated measures and multivariate ANOVA were used to compare mean CV% and bone outcomes between the methods within and between the groups. Significance was accepted at P < 0.05. CV%RMS ranged from 0.9 to 16.3 %. Within-group precision did not differ between evaluation methods. Compared to young adults, postmenopausal women had better precision for radial cortical porosity (precision difference 9.3 %) and pore volume (7.5 %) with MOD. Young adults had better precision for cortical thickness (0.8 %, MOD) and tibial cortical density (0.2 %, AUTO). In postmenopausal women, MOD resulted in 0.2-54 % higher values for most cortical outcomes, as well as 6-8 % lower radial and tibial cortical BMD and 2 % lower tibial cortical thickness. Results suggest that AUTO and MOD endocortical contour methods provide comparable repeatability. In postmenopausal women, manual modification of endocortical contours led to generally higher cortical bone properties when compared to the automated method, while no between-method differences were observed in young adults.
NASA Astrophysics Data System (ADS)
Apte, Prakash R.
1999-11-01
TRIZ is a Russian abbreviation. Genrich Altshuller developed it fifty years ago in the former Soviet Union. He examined thousands of inventions made in different technological systems and formulated a 'Theory of Inventive problem solving' (TRIZ). Altshuller's research of over fifty years on Creativity and Inventive Problem Solving has led to many different classifications, methods and tools of invention. Some of these are, Contradictions table, Level of inventions, Patterns in evolution of technological systems, ARIZ-Algorithm for Inventive Problem Solving, Diagnostic problem solving and Anticipatory Failure Determination. MEMS research consists of conceptual design, process technology and including of various Mechanical, ELectrical, Thermal, Magnetic, Acoustic and other effects. MEMS system s are now rapidly growing in complexity. Each system will thus follow one or more 'patterns of evolution' as given by Altshuller. This paper attempts to indicate how various TRIZ tools can be used in MEMS research activities.
Human albumin solders for clinical application during laser tissue welding.
Poppas, D P; Wright, E J; Guthrie, P D; Shlahet, L T; Retik, A B
1996-01-01
Fifty percent human albumin solder significantly improves weld strength when compared to lower concentrations [Wright et al., ASLMS meeting, April, 1995]. We developed a method for preparing 50% human albumin that may be considered compatible for clinical applications. Fifty percent human albumin solder was prepared from 25% commercially available human albumin using a lyophilization technique. Assessment of sterility, viscosity, pH, and peak absorption wavelength were performed. This report describes the methodology used to prepare a 50% human albumin solder that is compatible with clinical use. Maintenance of the structural integrity of the albumin was confirmed by polyacrylamide gel electrophoresis. This solder preparation can be used alone or with the addition of exogenous chromophores. The final product is sterile, incorporates viral free protocols, maintains high viscosity, and can be applied easily during open or laparoscopic procedures.
COLLECTING URINE SAMPLES FROM YOUNG CHILDREN FOR PESTICIDE STUDIES
To estimate pesticide exposure for young children wearing diapers, a method for collecting urine samples for analysis of pesticide metabolites is needed. To find a practical method, two possibilities were investigated: (1) analysis of expressed urine from cotton diaper inserts ...
Moving On: Transitions out of Care for Young People with Learning Disabilities in England and Sweden
ERIC Educational Resources Information Center
Roberts, Helen; Ingold, Anne; Liabo, Kristin; Manzotti, Grazia; Reeves, David; Bradby, Hannah
2018-01-01
Background: Young people with learning disabilities are frequently underrepresented in research accounts. This study describes the experiences of young people moving from the care system. Methods: We scoped the English and Swedish literature for first-hand accounts and interviewed four young people with learning disabilities leaving the English…
Barriers to Positive Mental Health in a Young Offenders Institution: A Qualitative Study
ERIC Educational Resources Information Center
Woodall, James
2007-01-01
Objective: To explore the barriers to positive mental health in a group of young offenders. Design: A qualitative approach was used to provide insight into the ways in which mental health for young offenders is experienced and managed. Setting: A Young Offenders Institute (YOI) accommodating males aged between 18 and 21 years. Method: Participants…
Value Preferences Predicting Narcissistic Personality Traits in Young Adults
ERIC Educational Resources Information Center
Gungor, Ibrahim Halil; Eksi, Halil; Aricak, Osman Tolga
2012-01-01
This study aimed at showing how the value preferences of young adults could predict the narcissistic characteristics of young adults according to structural equation modeling. 133 female (59.6%) and 90 male (40.4%), total 223 young adults participated the study (average age: 25.66, ranging from 20 to 38). Ratio group sampling method was used while…
NASA Astrophysics Data System (ADS)
Lim, J. H.; Ratnam, M. M.; Azid, I. A.; Mutharasu, D.
2011-11-01
Young's moduli of various epoxy coated polyethylene terephthalate (PET) micro-cantilevers were determined from the deflection results obtained using the phase-shift shadow moiré (PSSM) method. The filler materials for epoxy coatings were aluminum and graphite powders that were mixed with epoxy at various percentages. Young's moduli were calculated from theory based on the deflection results. The PET micro-cantilever coated with aluminum-epoxy coating showed increasing value of Young's modulus when the ratios of the aluminum-epoxy were increased. The graphite-epoxy coating on the PET micro-cantilever also showed the same trend. The experimental results also show that Young's modulus of the graphite-epoxy coating is higher than aluminum-epoxy coating in comparison at the same mixing ratio.
Reaching young adult smokers through the internet: comparison of three recruitment mechanisms.
Ramo, Danielle E; Hall, Sharon M; Prochaska, Judith J
2010-07-01
While young adults have the highest prevalence of cigarette smoking of any adult age group, studies of tobacco and other substance use have reported challenges in recruiting this age group. The Internet may be a useful tool for reaching young adult smokers. The present study compared three Internet-based recruitment methods for young adult smokers to complete a survey about tobacco and other substance use: Craigslist advertisements, other Internet advertisements, and E-mail invitations through a survey sampling service. Recruitment campaigns invited young adults aged 18-25 years who had smoked at least one cigarette in the past 30 days to complete an online survey. Recruitment methods were compared across recruitment numbers, costeffectiveness, and demographic and smoking characteristics of recruited participants. In 6 months, 920 people gave online consent to determine eligibility to complete the survey, of which 336 (36.5%) were eligible, and 201 (59.8%) completed the survey. While Internet advertisements yielded the largest proportion of recruited participants and completed surveys overall, Craigslist and sampling strategies were more successful at targeting young adult smokers who went on to complete the survey and were more costeffective. Participants differed in demographic and substance use characteristics across the three recruitment mechanisms. We identified success at reaching young adults who have smoked cigarettes recently through the Internet, though costs, participant eligibility, proportion of completed surveys, and respondent characteristics differed among the three methods. A multipronged approach to Internet recruitment is most likely to generate a broad diverse sample of young adult smokers.
Quantifying Risk Factors for Long-Term Sleep Problems After Burn Injury in Young Adults.
Lee, Austin F; Ryan, Colleen M; Schneider, Jeffrey C; Kazis, Lewis E; Li, Nien Chen; Rose, Mary; Liang, Matthew H; Wang, Chao; Palmieri, Tina; Meyer, Walter J; Pidcock, Frank S; Reilly, Debra; Sheridan, Robert L; Tompkins, Ronald G
Restorative sleep is an important component of quality of life. Disturbances in sleep after burn injury were reported but all based on uncontrolled or nonstandardized data. The occurrence and the effect of long-term sleep problems in young adult burn survivors have not been well defined. This 5-year (2003-2008) prospective multicenter longitudinal study included adults with burn injuries ages 19 to 30 years who completed the Young Adult Burn Outcome Questionnaire (YABOQ) up to 36 months after injury. The items measured 15 patient-reported outcomes including physical, psychological, and social statuses and symptoms such as itch and pain. Scores of these 15 YABOQ outcome domains were standardized to a mean of 50 and a SD of 10 based on an age-matched nonburned reference group of young adults. Sleep quality was assessed using the item 'How satisfied are you now with your sleep,' rated by a 5-point Likert scale. Patients responding with very and somewhat dissatisfied were classified as having sleep dissatisfaction and the remaining as less or not dissatisfied. The associations between sleep dissatisfaction (yes/no) and YABOQ outcome domains were analyzed longitudinally using mixed-effect generalized linear models, adjusted for %TBSA burned, age, gender, and race. Generalized estimating equations were used to take into account correlated error resulting from repeated surveys on each patient over time. One hundred and fifty-two burn survivors participated in the YABOQ survey at baseline and during the follow-up who had at least one survey with a response to the sleep item. Among them, sleep dissatisfaction was twice as prevalent (76/152, 50%) when compared with the nonburned reference group (29/112, 26%). The likelihood of a burn survivor being dissatisfied with sleep was reduced over time after the burn injury. Sleep dissatisfaction following burns was significantly associated, in a dose-dependent manner, with increasing burn size (P = .001). Better sleep was associated with better outcomes in all domains (P < .05) except Fine Motor Function, and this association was significantly more apparent in the longer term compared with the shorter term with the same domains (P < .05). Dissatisfaction with sleep is highly prevalent following burn injuries in young adults. Lower satisfaction with sleep is associated with poorer scores in nearly all quality of life measures. Satisfaction with sleep should be addressed during the long-term clinical follow-up of young adults with burn injuries. Further research should be undertaken to understand the components of sleep quality that are important to burn survivors and which ones might be modified and tested in future intervention studies.
Iris recognition as a biometric method after cataract surgery
Roizenblatt, Roberto; Schor, Paulo; Dante, Fabio; Roizenblatt, Jaime; Belfort, Rubens
2004-01-01
Background Biometric methods are security technologies, which use human characteristics for personal identification. Iris recognition systems use iris textures as unique identifiers. This paper presents an analysis of the verification of iris identities after intra-ocular procedures, when individuals were enrolled before the surgery. Methods Fifty-five eyes from fifty-five patients had their irises enrolled before a cataract surgery was performed. They had their irises verified three times before and three times after the procedure, and the Hamming (mathematical) distance of each identification trial was determined, in a controlled ideal biometric environment. The mathematical difference between the iris code before and after the surgery was also compared to a subjective evaluation of the iris anatomy alteration by an experienced surgeon. Results A correlation between visible subjective iris texture alteration and mathematical difference was verified. We found only six cases in which the eye was no more recognizable, but these eyes were later reenrolled. The main anatomical changes that were found in the new impostor eyes are described. Conclusions Cataract surgeries change iris textures in such a way that iris recognition systems, which perform mathematical comparisons of textural biometric features, are able to detect these changes and sometimes even discard a pre-enrolled iris considering it an impostor. In our study, re-enrollment proved to be a feasible procedure. PMID:14748929
Vogel, T; Leprêtre, P-M; Brechat, P-H; Lonsdorfer, E; Benetos, A; Kaltenbach, G; Lonsdorfer, J
2011-12-01
The aim of this study was to evaluate the efficiency of a short-term Intermittent Work Exercise Program (IWEP) among healthy elderly subjects. This longitudinal prospective study took place at the Strasbourg University Hospital geriatric department. One hundred and fifty older volunteers, previously determined as being free from cardiac and pulmonary disease, were separated into two age groups: the "young senior" (60.2 ± 3.1 yr) and the "older senior" groups (70.8 ± 5.2 yr). These groups were then subdivided by gender into the "young female senior", "young male senior" "older female senior" and "older male senior" groups. Before and after the IWEP, all subjects were asked to perform an incremental cycle exercise to obtain their first ventilatory threshold (VT1), maximal tolerated power (MTP), peak oxygen uptake (VO2peak) and maximal minute ventilation (MMV). The IWEP consisted of a 30-min cycling exercise which took place twice a week, and was divided into six 5-min stages consisting of 4 min at VT1 intensity and 1 min at 90% MTP. An assessment was made of the effects of the IWEP on maximal cardio-respiratory function (MTP, VO2peak, MMV) and endurance parameters (VT1, heart rate [HR] measured at pretraining VT1 and lactate concentrations at pre-training MTP). This short-term training program resulted in a significant increase of MTP (from 13.2% to 20.6%), VO2peak (from 8.9% to 16.6%) and MMV (from 11.1% to 21.8%) in all groups (p<0.05). VT1 improved from 21% at pretraining to 27%, while HR at pre-training VT1 as well as lactate concentrations at pre-training MTP decreased significantly in all groups (p<0.05). The post-training values for VO2peak and MMV of the "older seniors" were not significantly different (p>0.05) from the "young seniors" pre-training values for the same parameters. The most striking finding in this study is that after only 9 weeks, our short-term "individually-tailored" IWEP significantly improved both maximal cardio-respiratory function and endurance parameters in healthy, previously untrained seniors.
Kang, Melissa; Robards, Fiona; Sanci, Lena; Steinbeck, Katharine; Jan, Stephen; Hawke, Catherine; Kong, Marlene; Usherwood, Tim
2017-01-01
Background The integration of digital technology into everyday lives of young people has become widespread. It is not known whether and how technology influences barriers and facilitators to healthcare, and whether and how young people navigate between face-to-face and virtual healthcare. To provide new knowledge essential to policy and practice, we designed a study that would explore health system access and navigation in the digital age. The study objectives are to: (1) describe experiences of young people accessing and navigating the health system in New South Wales (NSW), Australia; (2) identify barriers and facilitators to healthcare for young people and how these vary between groups; (3) describe health system inefficiencies, particularly for young people who are marginalised; (4) provide policy-relevant knowledge translation of the research data. Methods and analysis This mixed methods study has four parts, including: (1) a cross-sectional survey of young people (12–24 years) residing in NSW, Australia; (2) a longitudinal, qualitative study of a subsample of marginalised young people (defined as young people who: identify as Aboriginal and/or Torres Strait Islander; are experiencing homelessness; identify as sexuality and/or gender diverse; are of refugee or vulnerable migrant background; and/or live in rural or remote NSW); (3) interviews with professionals; (4) a knowledge translation forum. Ethics and dissemination Ethics approvals were sought and granted. Data collection commenced in March 2016 and will continue until June 2017. This study will gather practice and policy-relevant intelligence about contemporary experiences of young people and health services, with a unique focus on five different groups of marginalised young people, documenting their experiences over time. Access 3 will explore navigation around all levels of the health system, determine whether digital technology is integrated into this, and if so how, and will translate findings into policy-relevant recommendations. PMID:28790044
Kubicek, Katrina; Weiss, George; Iverson, Ellen F; Kipke, Michele D
2010-04-01
Qualitative data can be a powerful tool in developing interventions for substance use and other HIV-risk behaviors. Mixed methods design offers researchers the ability to obtain data that provides both breadth and depth to their research questions. However, the integration of qualitative data in mixed methods research has been limited. This paper describes the qualitative study design of the Healthy Young Men's Study, a longitudinal mixed method study with an ethnically diverse cohort of young men who have sex with men (YMSM) (N = 526) in Los Angeles. Integral to this discussion is how a mixed methods study can address common challenges such as sampling, representation and integration of both datasets.
Kubicek, Katrina; Weiss, George; Iverson, Ellen F.; Kipke, Michele D.
2010-01-01
Qualitative data can be a powerful tool in developing interventions for substance use and other HIV-risk behaviors. Mixed-methods design offers researchers the ability to obtain data that provides both breadth and depth to their research. However, the integration of qualitative data in mixed-methods research has been limited. This paper describes the qualitative design of the Healthy Young Men’s Study, a longitudinal mixed-method study with an ethnically diverse cohort of young men who have sex with men (YMSM) (N=526) in Los Angeles. Integral to this discussion is how a mixed-methods study can address common challenges such as sampling, representation and integration. PMID:20222783
Prevalence of iron deficiency anaemia and thalassaemia trait among undergraduate medical students.
Azma, R Z; Ainoon, O; Azlin, I; Hamenuddin, H; Hadi, N A; Tatt, W K; Syazana, I N; Asmaliza, A M; Das, S; Hamidah, N H
2012-07-01
Anaemia is a global health problem including Malaysia. In adults, anaemia may affect work productivity. Iron deficiency anaemia and thalassaemia are common causes of anaemia in Malaysia. However, there is scarcity of data on national prevalence of iron deficiency anaemia and thalassaemia, especially in young adults. This cross sectional study was performed to determine the prevalence of iron deficiency anaemia and thalassaemia among medical students of Universiti Kebangsaan Malaysia Medical Centre (UKMMC). Blood samples collected in EDTA tubes were analyzed for haemoglobin level and red cell parameters such as MCV, MCH and red cell counts. Samples with abnormal red cell indices were sent for analysis of RBC morphology, iron status, haemoglobin analysis and DNA analysis. A total of 400 samples were available for this study. Fifty-eight (14.5%) students had hypochromic microcytic red cell indices in which 44 (11%) showed thalassaemia red cell indices while 14 (3.5%) had iron deficiency red cell indices which were finally confirmed by serum iron/TIBC analysis. Amongst those suspected to have thalassaemia, 12 (27.3%) were confirmed as alpha thalassaemia trait (αα/--(SEA)), 11 (25%) as Haemoglobin-E trait, 8 (18.2%) as beta thalassaemia trait and 2 (4.5%) as Haemoglobin Constant Spring (αα/α(CS)α). However, eleven students (25%) with thalassaemia red cell indices could not be confirmed with the common thalassaemia primers available, thus causes have yet to be established. Our prevalence of thalassaemia was high and thus we opine that better screening methods should be adopted.
The Influence of Sex and Maturation on Knee Mechanics during Side-Step Cutting
Sigward, Susan M.; Pollard, Christine D.; Havens, Kathryn L.; Powers, Christopher M.
2012-01-01
Introduction Females have been reported to have a 3-5 times greater incidence of non-contact ACL injury when compared to their male counterparts. Previous research suggests that physical maturation is one factor that is associated with the development of potentially injurious lower extremity biomechanics in female athletes. Purpose To determine if lower extremity biomechanics differ between male and female soccer athletes during a cutting maneuver across different stages of maturational development. Methods One hundred and fifty six soccer players (76 male and 80 females) between the ages of 9 and 23 participated. Subjects were classified based on maturation as pre-pubertal, pubertal, post-pubertal or young adult. Lower extremity kinematics, kinetics and ground reaction forces (GRF) were obtained during a 45 degree side-step cutting maneuver. Differences between sex and maturation were assessed for peak knee valgus angle, knee adductor moments and GRF's (vertical, posterior and lateral) during weight acceptance using a 2 factor ANCOVA (controlling for approach velocity). Results No sex × maturation interactions were found for any variable of interest. On average, females exhibited greater knee abduction and adductor moments than males. Pre-pubertal athletes demonstrated greater knee adductor moments and GRFs than all other groups. Conclusion Biomechanical differences between males and females were evident across all stages of maturation. On average, less mature athletes exhibit biomechanical patterns during cutting that may place them at greater risk for injury than their more mature counterparts. PMID:22330027
Foetal Testosterone, Social Relationships, and Restricted Interests in Children
ERIC Educational Resources Information Center
Knickmeyer, Rebecca; Baron-Cohen, Simon; Raggatt, Peter; Taylor, Kevin
2005-01-01
Background: Sex-differences exist in some areas of human social behaviour. In animals, foetal testosterone (fT) plays a central role in organising the brain and in later social behaviour. fT has also been implicated in language development, eye-contact, and spatial ability in humans. Methods: Fifty-eight children (35 male and 23 female), whose fT…
Apply Deming's Methods to K-12 Curriculum and Improve Student Achievement
ERIC Educational Resources Information Center
Kelly, Thomas F.
2008-01-01
The United States has been engaged in school reform for three decades. The federal government as well as all fifty states have passed numerous versions of reform legislation to mandate and regulate the process. Educators have adjusted their practices to the policy created by this legislation. They have also allocated hundreds of billions of…
Skeletotopy of the gall bladder in American mink (Mustela vision (Brisson, 1756)).
Gościcka, D; Flisiński, P
1994-01-01
Using anatomical and radiological methods, the projection of the gall bladder was studied in relation to the vertebral column in fifty adult minks of both sexes. The gall bladder was found to be in three positions when in relation to: 1) the longitudinal axis of the vertebral column, 2) the numerical order of the vertebrae.
A Comparative Study of Two Acoustic Measures of Hypernasality
ERIC Educational Resources Information Center
Vogel, Adam P.; Ibrahim, Hasherah M.; Reilly, Sheena; Kilpatrick, Nicky
2009-01-01
Purpose: This study aimed to compare 2 quantitative acoustic measures of nasality in children with cleft lip and palate (CLP) and healthy controls using formalized perceptual assessment as a guide. Method: Fifty participants (23 children with CLP and 27 age- and gender-matched healthy controls) aged between 4 and 12 years produced a variety of…
Evaluation of a Sexual Abuse Prevention Education for Chinese Preschoolers
ERIC Educational Resources Information Center
Zhang, Wenjing; Chen, Jingqi; Feng, Yanan; Li, Jingyi; Liu, Chengfeng; Zhao, Xiaoxia
2014-01-01
Objectives: The purpose of this study was to test the feasibility of a sexual abuse prevention education in a sample of Chinese preschool children in Beijing, China. Method: One hundred and fifty preschool children were randomly assigned to either the intervention group (N = 78) or the wait-list control group (N = 72). Children were posttested on…
Education and Training for Work in the Fifty States: A Compendium of State Policies.
ERIC Educational Resources Information Center
McDonnell, Lorraine M.; Zellman, Gail L.
This report and the database on which it is based provide an overview of five federal and state education and training programs: secondary vocational education, postsecondary vocational education, the Job Training Partnership Act (JTPA), welfare-to-work programs, and state-funded job training. Section 1 describes the study methods, namely…
ERIC Educational Resources Information Center
McCoy, Sarah Louise; Nieland, Martin Nicholas Stephen
2011-01-01
Aims: To investigate whether "binge-drinking" is new by comparing the behaviour and attitudes of two generations at the same age and of one generation at different ages. Methods: Fifty-six student/parent pairs completed questionnaires partially based on the Adolescent version of the Alcohol Expectancy Questionnaire (Brown, S.A.,…
Serving Higher Education's Highest Goals: Assessment of the Academic Library as Place
ERIC Educational Resources Information Center
Jackson, Heather Lea; Hahn, Trudi Bellardo
2011-01-01
An empirical study was conducted using methods borrowed from the psychology of religion (instead of corporate assessment techniques) to assess whether the academic library as place supports students' desire to feel connected to higher education's mission. The findings from an in-person survey of fifty-four students at three universities showed a…
Vita Wright
2012-01-01
Fifty years of scientific literature on human behavior, communication and organizations offers numerous insights into the communication and use of science in the context of public land management. Using diverse but complementary social science theories and methods, I studied individual and organizational influences on the use of science by federal fire managers and...
ERIC Educational Resources Information Center
Landa, Rebecca J.; Holman, Katherine C.; O'Neill, Allison H.; Stuart, Elizabeth A.
2011-01-01
Background: Social and communication impairments are core deficits and prognostic indicators of autism. We evaluated the impact of supplementing a comprehensive intervention with a curriculum targeting socially synchronous behavior on social outcomes of toddlers with autism spectrum disorders (ASD). Methods: Fifty toddlers with ASD, ages 21 to 33…
Caregiver Perceptions of Sexual Abuse and Its Effect on Management after a Disclosure
ERIC Educational Resources Information Center
Walker-Descartes, Ingrid; Sealy, Yvette M.; Laraque, Danielle; Rojas, Mary
2011-01-01
Objective: The aim of the study was to examine caregiver management strategies for child sexual abuse (CSA) when presented with hypothetical scenarios that vary in physical invasiveness. Methods: One hundred fifty three caregivers were given 3 scenarios of CSA with 7 management strategies presented in the 21-item Taking Action Strategies (TAS)…
Himie Voxman: His Contributions Music Education
ERIC Educational Resources Information Center
Gleason, Bruce
2012-01-01
Himie Voxman is a name few instrumental teachers and students of the past fifty years would fail to recognize. His method books and arrangements are in school districts and private studios across the United States, serving as a testimony to his influence as a teacher, scholar, editor and arranger. His life and career as a prominent U.S. music…
ERIC Educational Resources Information Center
Felmingham, Kim L.; Bryant, Richard A.
2012-01-01
Objective: To examine potential differential responses in men and women to cognitive behavior therapy for posttraumatic stress disorder (PTSD). Method: Fifty-two men and 56 women diagnosed with PTSD participated in randomized controlled trials of cognitive behavior therapy for PTSD. Participants were randomly allocated to either (a) exposure-only…
ERIC Educational Resources Information Center
Li, Fangfang; Bunta, Ferenc; Tomblin, J. Bruce
2017-01-01
Purpose: This study investigates the production of voiceless alveolar and postalveolar fricatives and affricates by bilingual and monolingual children with hearing loss who use cochlear implants (CIs) and their peers with normal hearing (NH). Method: Fifty-four children participated in our study, including 12 Spanish-English bilingual CI users (M…
Sex-specific association between infant diet and white matter integrity in 8-y-old children
USDA-ARS?s Scientific Manuscript database
Background: The American Academy of Pediatrics recommends breastfeeding, which is well known to promote cognitive and behavioral development. The evidence for why this occurs is not well understood. Methods: Fifty-six 7.5- to 8.5-y-old healthy children were breastfed (BF; n = 22, 10 males) or formul...
ERIC Educational Resources Information Center
Raedeke, Thomas D.; Dlugonski, Deirdre
2017-01-01
Purpose: This study was designed to compare a low versus high theoretical fidelity pedometer intervention applying social-cognitive theory on step counts and self-efficacy. Method: Fifty-six public university employees participated in a 10-week randomized controlled trial with 2 conditions that varied in theoretical fidelity. Participants in the…
ERIC Educational Resources Information Center
Carpenter, Kenneth M.; Cheng, Wendy Y.; Smith, Jennifer L.; Brooks, Adam C.; Amrhein, Paul C.; Wain, R. Morgan; Nunes, Edward V.
2012-01-01
Objective: The relationships between the occupational, educational, and verbal-cognitive characteristics of health care professionals and their motivational interviewing (MI) skills before, during, and after training were investigated. Method: Fifty-eight community-based addiction clinicians (M = 42.1 years, SD = 10.0; 66% Female) were assessed…
USDA-ARS?s Scientific Manuscript database
Purpose: To evaluate and compare humoral and cellular immune responses to inactivated swine influenza virus (SIV) vaccine. Methods: Fifty 3-week-old weaned pigs from a herd free of SIV and PRRSV were randomly divided into the non-vaccinated control group and vaccinated group containing 25 pigs each....
Spatiotemporal Analysis of High-Speed Videolaryngoscopic Imaging of Organic Pathologies in Males
ERIC Educational Resources Information Center
Bohr, Christopher; Kräck, Angelika; Dubrovskiy Denis; Eysholdt, Ulrich; Svec, Jan; Psychogios, Georgios; Ziethe, Anke; Döllinger, Michael
2014-01-01
Purpose: The aim of this study was to identify parameters that would differentiate healthy from pathological organic-based vocal fold vibrations to emphasize clinical usefulness of high-speed imaging. Method: Fifty-five men (M age = 36 years, SD = 20 years) were examined and separated into 4 groups: 1 healthy (26 individuals) and 3 pathological…
ERIC Educational Resources Information Center
Felce, D.; Perry, J.
2012-01-01
Background: There is little evidence to guide the commissioning of residential provision for adults with autistic spectrum disorder (ASD) in the UK. We aim to explore the degree and impact of diagnostic congregation among adults with intellectual disabilities (ID) and ASD living in staffed housing. Methods: One hundred and fifty-seven adults with…
Fostering First-Year Students' Engagement and Well-Being through Visual Narratives
ERIC Educational Resources Information Center
Everett, Michele C.
2017-01-01
This article reports on a qualitative study that explored the learning outcomes from an innovative instructional method, visual narratives, used in a first-year seminar. Fifty-three students enrolled in a mandatory first semester student success course were instructed to use visual images to tell the story of the first-year experience. Data…
Can Brief Workshop Interventions Change Care Staff Understanding of Challenging Behaviours?
ERIC Educational Resources Information Center
Dowey, Alan; Toogood, Sandy; Hastings, Richard P.; Nash, Susie
2007-01-01
Background: The working culture surrounding challenging behaviour may have a strong effect on staff behaviour. As a first step to influencing staff talk about challenging behaviour, the aim of the present study was to explore whether a 1-day training workshop could have an effect on staff causal explanations. Methods: Fifty-four front line staff,…
ERIC Educational Resources Information Center
Eack, Shaun M.; Greeno, Catherine G.; Lee, Bong-Jae
2006-01-01
Objective: To determine the concordance between the Structured Clinical Interview for DSM-IV (SCID) and the Patient Health Questionnaire (PHQ) in diagnosing anxiety and depressive disorders. Method: Fifty women seeking psychiatric services for their children at two mental health centers in western Pennsylvania were assessed for anxiety and…
King, G. J.; Macpherson, J. W.
1967-01-01
A successful method for low temperature preservation of bull semen was modified for use with boar semen and resulted in recovery of twenty to fifty per cent motile cells immediately after thawing. Recovered cells did not survive five hours incubation at 37° C. and no pregnancies resulted following insemination of twenty-four sows and gilts with frozen semen. PMID:4226659
ERIC Educational Resources Information Center
Cummings, E. Mark; El-Sheikh, Mona; Kouros, Chrystyna D.; Keller, Peggy S.
2007-01-01
Background: Children's physiological reactivity was examined as a moderator of relations between parental dysphoria and child adjustment problems, addressing gaps in the study of child characteristics as risk processes. Method: One hundred fifty-seven children (86 boys, 71 girls) were assessed twice over a two-year interval. Skin conductance level…
ERIC Educational Resources Information Center
Mak, Winnie W. S.; Ho, Anna H. Y.; Law, Rita W.
2007-01-01
Background: The moderating and mediating relationships among sense of coherence, parental attitudes and parenting stress for caregiving parents of children with autism were tested. Materials and Methods: One hundred and fifty-seven mothers of children with autism recruited from representative community service centres in Hong Kong completed the…
Cognitive Developmental Levels of Preschool Children in Relation to Peer Relationships
ERIC Educational Resources Information Center
Ogelman, Hülya Gülay; Seçer, Zarife; Önder, Alev
2015-01-01
The purpose of the study is to investigate the cognitive developmental levels of five- to six-year-old preschool children with regard to their peer relationships. The relational survey method was used in the study. One hundred and fifty one children aged five- to six-years-old participated in the study. The Child Behaviour Scale, Peer…
ERIC Educational Resources Information Center
Alika, Ijeoma Henrietta
2012-01-01
The study examined the role of inadequate facilities/accommodation, poor health, emotional problems, socio-economic status and poor time management as sources of stress among University of Benin undergraduates. The research instrument used was a questionnaire. The survey method was adopted for the study. Seven hundred and fifty respondents were…
USDA-ARS?s Scientific Manuscript database
A study using the USDA starch research method was conducted to evaluate the effects of total, insoluble, and soluble starch on raw sugar filterability and viscosity. Sugar quality parameters, i.e., pol, colour, invert, ash, and dextran, were measured in fifty-five international raw sugars supplied b...
Vindrola-Padros, Cecilia; Martins, Ana; Coyne, Imelda; Bryan, Gemma; Gibson, Faith
2016-01-01
Research with young people suffering from a long-term illness has more recently incorporated the use of visual methods to foster engagement of research participants from a wide age range, capture the longitudinal and complex factors involved in young people's experiences of care, and allow young people to express their views in multiple ways. Despite its contributions, these methods are not always easy to implement and there is a possibility that they might not generate the results or engagement initially anticipated by researchers. We hope to expand on the emerging discussion on the use of participatory visual methods by presenting the practical issues we have faced while using this methodology during different stages of research: informed assent/consent, data collection, and the dissemination of findings. We propose a combination of techniques to make sure that the research design is flexible enough to allow research participants to shape the research process according to their needs and interests.
[Witchcraft medicine and folklore in Wushierbingfang ('Prescriptions for fifty-two diseases')].
Jia, Hai-yan
2010-03-01
One important characteristic of early stage of TCM is the intermixture of witches medicine and folklore. A few witch prescriptions in Wushierbingfang ('Prescriptions for fifty-two diseases') indicated the residual traces of the mixture of witch and medicine in the medical literatures. The witch prescriptions recorded in Wushierbingfang ('Prescriptions for fifty-two diseases') could be divided into supplication, Yu-step, exorcism, Nuo ritual and peach wood charms etc. Witchcraft developed into folklore and the application of witchcraft sometimes manifested as the form of folklore, which were also reflected in the records of ('Prescriptions for fifty-two diseases').
Method for making a photodetector with enhanced light absorption
Kane, James
1987-05-05
A photodetector including a light transmissive electrically conducting layer having a textured surface with a semiconductor body thereon. This layer traps incident light thereby enhancing the absorption of light by the semiconductor body. A photodetector comprising a textured light transmissive electrically conducting layer of SnO.sub.2 and a body of hydrogenated amorphous silicon has a conversion efficiency about fifty percent greater than that of comparative cells. The invention also includes a method of fabricating the photodetector of the invention.
Lince-Deroche, Naomi; Hargey, Adila; Holt, Kelsey; Shochet, Tara
2015-03-01
Young women and girls in South Africa are at high risk of unintended pregnancy and HIV. Previous studies have reported barriers to contraceptive and other sexual and reproductive health (SRH) services among young women in this context. We aimed to assess young women's SRH knowledge and experiences and to determine how they get SRH information and services in Soweto, South Africa using quantitative and qualitative methods. Young women, aged 18-24, recruited from primary health clinics and a shopping mall, reported that they have access to SRH information and know where to obtain services. However there are challenges to accessing and utilizing information and services including providers' unsupportive attitudes, uneven power dynamics in relationships and communication issues with parents and community members. There is a need to assist young women in understanding the significance of SRH information. They need access to age-appropriate, youth-friendly services in order to have healthy sexual experiences.
Rozenbaum, H
Early sexual activity in young women has created new problems in contraception and gynecologic pathology for physicians. None of the existing birth control methods seems ideally adapted to the young: oran contraceptives, the only infallible method, may present adverse effects. Intrauterine devices may result in expulsion or infection. Diaphragms or spermicides are less effective and not always well accepted by young girls. The physician, however, must bear in mind that whatever inconvenience may result, birth control is always preferable to an unwanted pregnancy or to abortion. Given the seemingly growing incidence of veneral disease and of abnormalities of cervical cytology, physicians must exercise the utmost care and consider a birth control consultation by a young girl as a full medical act.
Accuracy and high-speed technique for autoprocessing of Young's fringes
NASA Astrophysics Data System (ADS)
Chen, Wenyi; Tan, Yushan
1991-12-01
In this paper, an accurate and high-speed method for auto-processing of Young's fringes is proposed. A group of 1-D sampled intensity values along three or more different directions are taken from Young's fringes, and the fringe spacings of each direction are obtained by 1-D FFT respectively. Two directions that have smaller fringe spacing are selected from all directions. The accurate fringe spacings along these two directions are obtained by using orthogonal coherent phase detection technique (OCPD). The actual spacing and angle of Young's fringes, therefore, can be calculated. In this paper, the principle of OCPD is introduced in detail. The accuracy of the method is evaluated theoretically and experimentally.
Pediatric spine fractures: a review of 137 hospital admissions.
Carreon, Leah Y; Glassman, Steven D; Campbell, Mitchell J
2004-12-01
The anatomy and biomechanics of the growing spine produce failure patterns different from those in adults. Spinal injury in the pediatric patient is a concern as prevention of further neurologic damage and deformity and the good potential for recovery make timely identification and appropriate treatment of such injury critical. A retrospective clinical case series was conducted to present data from a large series of pediatric patients with spine injuries from a single regional trauma center. One hundred thirty-seven children with spine injuries were seen over 10 years and were divided into three age groups: 0-9, 10-14, and 15-17 years. Analysis of variance and chi2 were used to analyze differences between groups. There were 36 patients aged 0-9, 49 aged 10-14, and 52 aged 15-17. Spine injury incidence increased with age. Motor vehicular accidents were the most common cause in this series. There were 36% cervical, 34% thoracic, 29% lumbar, 34% multilevel contiguous, and 7% multilevel noncontiguous involvement. Nineteen percent had spinal cord injury. Thirteen of 21 complete neurologic injuries and all 3 incomplete injuries improved. Cord injury was more common in the 0-9 age group. Four of five patients with spinal cord injury without radiographic abnormality (SCIWORA) were in the 0-9 age group and had complete neurologic injuries. Young children with cervical injuries were more likely to die than older children. Fifty-three percent had associated injuries. Eighteen percent underwent decompression, fusion, and instrumentation. Two patients developed scoliosis. The complication rate in surgical patients was higher than in patients treated nonsurgically and in polytrauma patients. This may be related to the severity of the initial injury. Our results suggest age-related patterns of injury that differ from previous work. The incidence of cord injury is 20% with higher frequencies in the young child. Potential for neurologic recovery is good. Young children have a higher risk for death than older children. There was no predominance of cervical injuries in the young child. The incidence of SCIWORA was low. Higher complication rates were seen in polytrauma and surgical patients.
Vodstrcil, Lenka A; Twin, Jimmy; Garland, Suzanne M; Fairley, Christopher K; Hocking, Jane S; Law, Matthew G; Plummer, Erica L; Fethers, Katherine A; Chow, Eric P F; Tabrizi, Sepehr N; Bradshaw, Catriona S
2017-01-01
To examine the influence of sexual activity on the composition and consistency of the vaginal microbiota over time, and distribution of Gardnerella vaginalis clades in young women. Fifty-two participants from a university cohort were selected. Vaginal swabs were self-collected every 3-months for up to 12 months with 184 specimens analysed. The vaginal microbiota was characterised using Roche 454 V3/4 region 16S rRNA sequencing, and G.vaginalis clade typing by qPCR. A Lactobacillus crispatus dominated vaginal microbiota was associated with Caucasian ethnicity (adjusted relative risk ratio[ARRR] = 7.28, 95%CI:1.37,38.57,p = 0.020). An L.iners (ARRR = 17.51, 95%CI:2.18,140.33,p = 0.007) or G.vaginalis (ARRR = 14.03, 95%CI:1.22,160.69, p = 0.034) dominated microbiota was associated with engaging in penile-vaginal sex. Microbiota dominated by L.crispatus, L.iners or other lactobacilli exhibited greater longitudinal consistency of the bacterial communities present compared to ones dominated by heterogeneous non-lactobacilli (p<0.030); sexual activity did not influence consistency. Women who developed BV were more likely to have clade GV4 compared to those reporting no sex/practiced non-coital activities (OR = 11.82, 95%CI:1.87,74.82,p = 0.009). Specimens were more likely to contain multiple G.vaginalis clades rather than a single clade if women engaged in penile-vaginal sex (RRR = 9.55, 95%CI:1.33,68.38,p = 0.025) or were diagnosed with BV (RRR = 31.5, 95%CI:1.69,586.87,p = 0.021). Sexual activity and ethnicity influenced the composition of the vaginal microbiota of these young, relatively sexually inexperienced women. Women had consistent vaginal microbiota over time if lactobacilli were the dominant spp. present. Penile-vaginal sex did not alter the consistency of microbial communities but increased G.vaginalis clade diversity in young women with and without BV, suggesting sexual transmission of commensal and potentially pathogenic clades.
Can improvised somatic dance reduce acute pain for young people in hospital?
Dowler, Lisa
2016-11-08
Aim This study explores the effects of improvised somatic dance (ISD) on children and young people experiencing acute pain following orthopaedic or cardiac surgery, or post-acquired brain injury. Methods The study involved 25 children and young people and adopted a mixed methods approach. This included a descriptive qualitative approach to help the participants and witnesses verbalise their experience of ISD, and pain scores were assessed before and after ISD using validated pain assessment tools. Data were analysed using descriptive statistical analysis. Findings A total of 92% of participants experienced a reduction in pain, with 80% experiencing a >50% reduction. There was an improved sense of well-being for all. Conclusion Although not a replacement for pharmacological treatments, a multidimensional, child-centred and inclusive approach with ISD can be a useful complementary, non-pharmacological method of pain management in children and young people.
Examining the Personal Nature of the K-14 Engineering Pipeline for Young Women
NASA Astrophysics Data System (ADS)
Gurski, Jennifer Sue
This mixed-methods study examined young women's perceptions of their K-14 STEM pipeline experiences and their resulting choice to enter and persist in an engineering major. Despite the increase of women in the STEM workforce, women remain underrepresented among engineering majors (Beasley & Fischer, 2012; Heilbronner, 2012; Neihart & Teo, 2013). Few studies exist that utilize a retrospective approach to understand how the culmination of young women's K-14 experiences have influenced their formation of individually held perceptions that lead to engineering persistence. It is this study's aim to utilize a mixed-methods approach to answer the following research question: How do young women's perceptions of their K-14 STEM experiences influence their decision to enroll and persist in an engineering major? These perceptions are explored through an ethnographic approach focusing on young women enrolled in engineering programs during their junior and senior years of study at a small private liberal arts university with eight engineering majors. The mixed-methods approach follows a sequential design method (Creswell, 2013) and utilizes questions in a quantitative Likert-type survey from the Academic Pathways for People Learning Engineering (APPLES) survey (Eris, Chachra, Chen, Sheppard, & Ludlow, 2010) and the Motivated Strategy Learning Questionnaire (MSLQ) (Pintrich, Smith, Garcia, & McKeachie, 1991). The quantitative study results will lead to the development of open-ended, structured questions for conducting a qualitative focus group. Anonymity of all participants is maintained. Keywords: STEM, young women, perceptions, pipeline, intervention, underrepresentation, engineering, persistence, retrospective, self-efficacy.
Lewis, Sheila A; Noyes, Jane; Hastings, Richard P
2015-03-01
To determine the effectiveness of epilepsy self-management interventions and explore the views and experiences of medication and seizures by children and young people. Experiencing seizures and side-effects from anti-epileptic medicines have negative impacts on children and young people managing their epilepsy. Children commonly experiment with not taking epilepsy medication as prescribed and engage in unhealthy lifestyles. DESIGN/REVIEW METHODS: Mixed-method systematic review with theory development. Cochrane quantitative methods and thematic synthesis of qualitative and survey evidence. Eight databases were searched from earliest dates to July 2013. Nineteen studies were included. Meta-analysis was not possible. Zero of nine intervention studies showed improvement in anti-epilepsy medication adherence. Skill-based behavioural techniques with activities such as role play and goal setting with young people increased epilepsy knowledge and seizure self-management (small effects). Intervention studies were methodologically weak and no studies reported if improvement in self-management was sustained over time. Synthesis of nine qualitative and one mixed-method studies generated six themes encapsulating anti-epilepsy medication and epilepsy effects. There was a lack of fidelity between intervention programme theories and what children and young people found difficult with medication self-management and managing the effects of epilepsy. Children and young people knowingly and/or unknowingly take risks with their epilepsy and give reasoned explanations for doing so. There are no effective interventions to change epilepsy medication adherence behaviours. There is an urgent need for more innovative and individually tailored interventions to address specific challenges to epilepsy self-management as identified by children and young people themselves. © 2014 John Wiley & Sons Ltd.
Kavanaugh, Megan L; Jerman, Jenna; Ethier, Kathleen; Moskosky, Susan
2013-03-01
Increased use of contraceptive services, including long-acting reversible contraceptives (LARCs), among sexually active teens and young adults could significantly reduce unintended pregnancy. Objectives were to describe youth-friendly contraceptive services (including LARC) available to teens and young adults at U.S. publicly funded family planning facilities. Between April and September 2011, center directors at a nationally representative sample of 1,196 U.S. publicly funded family planning facilities were surveyed to assess accessibility and provision of contraceptive services for teens and young adults; 584 (52%) responded. Facilities were accessible to young clients in several ways, including not requiring scheduled appointments for method refills (67%) and having flexible hours (64%). Most facilities provided outreach and/or education to young people (70%), and 27% used social network media to do this. Most facilities took steps to ensure confidentiality for young clients. These youth-friendly practices were more common at Planned Parenthood, Title X, and reproductive health focused facilities than at other facilities. Long-acting reversible contraceptive methods were regularly discussed with younger clients at less than half the facilities. Youth-friendly sites had increased rates of LARC provision among younger clients. The most common challenges to providing contraceptive and LARC services to younger clients were the costs of LARC methods (60%), inconvenient clinic hours (51%), staff concerns about intrauterine device (IUD) use among teens (47%), and limited training on implant insertion (47%). Improving the ability of family planning facilities to provide youth-friendly contraceptive and LARC-specific methods to younger clients may increase the use of highly effective contraception in this population. Copyright © 2013 Society for Adolescent Health and Medicine. All rights reserved.
What Are Young Adults Saying About Mental Health? An Analysis of Internet Blogs
Westra, Henny A; Eastwood, John D; Barnes, Kirsten L
2012-01-01
Background Despite the high prevalence of mental health concerns, few young adults access treatment. While much research has focused on understanding the barriers to service access, few studies have explored unbiased accounts of the experiences of young adults with mental health concerns. It is through hearing these experiences and gaining an in-depth understanding of what is being said by young adults that improvements can be made to interventions focused on increasing access to care. Objective To move beyond past research by using an innovative qualitative research method of analyzing the blogs of young adults (18–25 years of age) with mental health concerns to understand their experiences. Methods We used an enhanced Internet search vehicle, DEVONagent, to extract Internet blogs using primary keywords related to mental health. Blogs (N = 8) were selected based on age of authors (18–25 years), gender, relevance to mental health, and recency of the entries. Blogs excerpts were analyzed using a combination of grounded theory and consensual qualitative research methods. Results Two core categories emerged from the qualitative analysis of the bloggers accounts: I am powerless (intrapersonal) and I am utterly alone (interpersonal). Overall, the young adult bloggers expressed significant feelings of powerlessness as a result of their mental health concerns and simultaneously felt a profound sense of loneliness, alienation, and lack of connection with others. Conclusions The present study suggests that one reason young adults do not seek care might be that they view the mental health system negatively and feel disconnected from these services. To decrease young adults’ sense of powerlessness and isolation, efforts should focus on creating and developing resources and services that allow young adults to feel connected and empowered. Through an understanding of the experiences of young adults with mental health problems, and their experiences of and attitudes toward receiving care, we provide some recommendations for improving receptivity and knowledge of mental health care services. PMID:22569642
Senn, Nicolas; Rarau, Patricia; Salib, Mary; Manong, Doris; Siba, Peter; Rogerson, Stephen
2014-01-01
Introduction There is a need to investigate the effectiveness and appropriateness of antibiotics prescription within the Integrated Management of Childhood Illness (IMCI) strategy in the context of routine outpatient clinics. Methods Making use of a passive case detection system established for a malaria prevention trial in outpatient clinics in Papua New Guinea, the appropriateness and effectiveness of the use of antibiotics within the IMCI was assessed in 1605 young children. Main outcomes were prescription of antibiotics and re-attendances within 14 days for mild pneumonia, mild diarrhoea and uncomplicated malaria whether they were managed with or without antibiotics (proxy of effectiveness). Appropriateness was assessed for both mild and severe cases, while effectiveness was assessed only for mild diseases. Results A total of 6975 illness episodes out of 8944 fulfilled inclusion criteria (no previous attendance <14 days+full medical records). Clinical incidence rates (episodes/child/year; 95% CI) were 0.85 (0.81–0.90) for pneumonia, 0.62 (0.58–0.66) for malaria and 0.72 (0.65–0.93) for diarrhoea. Fifty three percent of 6975 sick children were treated with antibiotics, 11% were not treated with antibiotics when they should have been and in 29% antibiotics were prescribed when they should not have been. Re-attendance rates within 14 days following clinical diagnosis of mild pneumonia were 9% (126/1401) when managed with antibiotics compared to 8% (56/701) when managed without (adjusted Hazard Ratio (aHR) = 1.00 (0.57–1.76), p = 0.98). Rates for mild diarrhoea were 8% (73/874) and 9% (79/866) respectively (aHR = 0.8 (0.42–1.57), p = 0.53). Conclusion Non-adherence to IMCI recommendations for prescription of antibiotics is common in routine settings in Papua New Guinea. Although recommended, the use of antibiotics in young children with mild pneumonia as defined by IMCI criteria did not impact on their outcome. Better tools and new strategies for the identification of bacterial infections that require antibiotics are urgently needed. PMID:24626194
Infants and young children feeding practices and nutritional status in two districts of Zambia.
Katepa-Bwalya, Mary; Mukonka, Victor; Kankasa, Chipepo; Masaninga, Freddie; Babaniyi, Olusegun; Siziya, Seter
2015-01-01
Appropriate feeding is important in improving nutrition and child survival. Documentation of knowledge of caregiver on infant feeding is scanty in Zambia. The aim of this study was to describe feeding practices and nutritional status among infants and young children (IYC) in two districts in Zambia: Kafue and Mazabuka. A cross-sectional study was conducted between January and March 2006 using both quantitative and qualitative methods. A questionnaire was administered to caregiver of children aged under24 months. Lengths and weights of all children were measured. Focused group discussions were conducted in selected communities to assess parents or guardian knowledge, attitude and practice related to infant feeding. A total of 634 caregivers (361 from Kafue and 273 from Mazabuka) participated in the study. About 311/618 (54.0%) of the caregiver knew the definition and recommended duration of exclusive breastfeeding (EBF) and when to introduce complementary feeds. Two hundred and fifty-one (81.2%) out of 310 respondents had acquired this knowledge from the health workers. Only 145/481 (30.1%) of the respondents practiced exclusive breastfeeding up to six months with 56/626 (8.9%) of the mothers giving prelacteal feeds. Although 596/629 (94.8%) of the respondents reported that the child does not need anything other than breast milk in the first three days of life, only 318/630 (50.5%) of them considered colostrum to be good. Complementary feeds were introduced early before six months of age and were usually not of adequate quality and quantity. Three hundred and ninety-one (64%) out of 603 caregivers knew that there would be no harm to the child if exclusively breastfed up to six months. Most of the children's nutritional status was normal with 25/594 (4.2%) severely stunted, 10/596 (1.7%) severely underweight and 3/594 (0.5%) severely wasted. The caregiver in the communities knew about the recommended feeding practices, but this knowledge did not translate into good practice. Knowing that most of the mothers will breastfeed and have heard about appropriate breastfeeding, is important in the development of sustainable strategies required to improve feeding practices and, thus, nutritional status of children.
Nathan, Sally; Rawstorne, Patrick; Hayen, Andrew; Bryant, Joanne; Baldry, Eileen; Ferry, Mark; Williams, Megan; Shanahan, Marian; Jayasinha, Ranmalie
2016-01-01
Introduction Young people with drug and alcohol problems are likely to have poorer health and other psychosocial outcomes than other young people. Residential treatment programmes have been shown to lead to improved health and related outcomes for young people in the short term. There is very little robust research showing longer term outcomes or benefits of such programmes. This paper describes an innovative protocol to examine the longer term outcomes and experiences of young people referred to a residential life management and treatment programme in Australia designed to address alcohol and drug issues in a holistic manner. Methods and analysis This is a mixed-methods study that will retrospectively and prospectively examine young people's pathways into and out of a residential life management programme. The study involves 3 components: (1) retrospective data linkage of programme data to health and criminal justice administrative data sets, (2) prospective cohort (using existing programme baseline data and a follow-up survey) and (3) qualitative in-depth interviews with a subsample of the prospective cohort. The study will compare findings among young people who are referred and (a) stay 30 days or more in the programme (including those who go on to continuing care and those who do not); (b) start, but stay fewer than 30 days in the programme; (c) are assessed, but do not start the programme. Ethics and dissemination Ethics approval has been sought from several ethics committees including a university ethics committee, state health departments and an Aboriginal-specific ethics committee. The results of the study will be published in peer-reviewed journals, presented at research conferences, disseminated via a report for the general public and through Facebook communications. The study will inform the field more broadly about the value of different methods in evaluating programmes and examining the pathways and trajectories of vulnerable young people. PMID:27225650
The fifty-year-old woman and midlife stress.
Campbell, S
It has been assumed that the fifties are a relatively stable decade; however, women in their fifties are susceptible to many stresses, internal and external. The possibilities of widowhood, divorce, or poverty, combined with intra- and interpersonal strains, make this a time of insecurity about aging for many women. Some suggestions as to why women nonetheless cope successfully with aging are considered.
FIFTY YEARS IN PHYSICAL CHEMISTRY: Homage to Mentors, Methods, and Molecules
NASA Astrophysics Data System (ADS)
Herschbach, Dudley
2000-10-01
A nostalgic account is given of my scientific odyssey, recalling early encounters, some fateful, some just fun, with mentors, methods, and molecules. These include stories of my student years at Stanford, pursuing chemical kinetics with Harold Johnston; graduate study at Harvard, doing molecular spectroscopy with Bright Wilson; and fledgling faculty years at Berkeley, launching molecular beam studies of reaction dynamics. A few vignettes from my "ever after " era on the Harvard faculty emphasize thematic motivations or methods inviting further exploration. An Appendix provides a concise listing of colleagues in research and the topics we have pursued.
Performance-Based Assessment: An Alternative Assessment Process for Young Gifted Children.
ERIC Educational Resources Information Center
Hafenstein, Norma Lu; Tucker, Brooke
Performance-based assessment provides an alternative identification method for young gifted children. A performance-based identification process was developed and implemented to select three-, four-, and five-year-old children for inclusion in a school for gifted children. Literature regarding child development, characteristics of young gifted…
The Very Young Hearing-Impaired Child.
ERIC Educational Resources Information Center
World Federation of the Deaf, Rome (Italy).
Five conference papers are presented on deaf preschool children and infants. "The Very Young Hearing-Impaired Child" by G.M. Harris of Canada; "The Organisation and Methods of Educational Work for Deaf Children at the Preschool Age" by K. Lundstrom of Sweden; "Speech Formation in the Young Deaf Child" by B.…
Attitudes of Young African American Fathers Toward Early Childbearing
ERIC Educational Resources Information Center
Davies, Susan L.; Dix, Emily S.; Rhodes, Scott D.; Harrington, Kathleen F.; Frison, Sonja; Willis, Leigh
2004-01-01
Objective : To qualitatively examine the perceptions of young fathers toward issues related to early childbearing. Methods : Focus groups were held with male partners of adolescent females who had become pregnant while participating in an HIV-prevention trial. Results : Primary domains that emerged included young male's desire for pregnancy, their…
Quantification of biological aging in young adults
Belsky, Daniel W.; Caspi, Avshalom; Houts, Renate; Cohen, Harvey J.; Corcoran, David L.; Danese, Andrea; Harrington, HonaLee; Israel, Salomon; Levine, Morgan E.; Schaefer, Jonathan D.; Sugden, Karen; Williams, Ben; Yashin, Anatoli I.; Poulton, Richie; Moffitt, Terrie E.
2015-01-01
Antiaging therapies show promise in model organism research. Translation to humans is needed to address the challenges of an aging global population. Interventions to slow human aging will need to be applied to still-young individuals. However, most human aging research examines older adults, many with chronic disease. As a result, little is known about aging in young humans. We studied aging in 954 young humans, the Dunedin Study birth cohort, tracking multiple biomarkers across three time points spanning their third and fourth decades of life. We developed and validated two methods by which aging can be measured in young adults, one cross-sectional and one longitudinal. Our longitudinal measure allows quantification of the pace of coordinated physiological deterioration across multiple organ systems (e.g., pulmonary, periodontal, cardiovascular, renal, hepatic, and immune function). We applied these methods to assess biological aging in young humans who had not yet developed age-related diseases. Young individuals of the same chronological age varied in their “biological aging” (declining integrity of multiple organ systems). Already, before midlife, individuals who were aging more rapidly were less physically able, showed cognitive decline and brain aging, self-reported worse health, and looked older. Measured biological aging in young adults can be used to identify causes of aging and evaluate rejuvenation therapies. PMID:26150497
The storybook method: research feedback with young participants.
Anderson, Kate; Balandin, Susan
2011-12-01
Children are valuable informants for social research; however, their participation presents additional ethical and practical challenges. Of these challenges, feedback to verify the researchers' interpretations drawn from children's data, and the dissemination of project findings to young participants, have proven difficult to overcome. In this paper, we outline the Storybook method, an approach to feedback in research with young children. In the example study, illustrations, interactive pop-ups, and third-person disclosure were used to aid children aged 7-9 years to overcome the power imbalance in interviews with adults. The Storybook method facilitated active participation in the validation process. Potential modifications of the method for use with older populations, including adults with intellectual disabilities, complex communication needs, and those requiring alternate access to written texts, are also explored.
ERIC Educational Resources Information Center
Kirk, Stacie M.; Kirk, Erik P.
2016-01-01
Background: The effects of increases in physical activity (PA) on early literacy skills in preschool children are not known. Methods: Fifty-four African-American preschool children from a low socioeconomic urban Head Start participated over 8 months. A 2-group, quasi-experimental design was used with one preschool site participating in the PA…
ERIC Educational Resources Information Center
Bateman, Blair E.
2004-01-01
This study sought to extend previous research on ethnographic interviews as a method of culture learning in foreign language classes by employing a qualitative case study methodology. Fifty-four university students in a first-year Spanish course worked in pairs to conduct a series of three ethnographic interviews with a native speaker of Spanish.…
ERIC Educational Resources Information Center
Lin, Shengjie; Fong, Carlton J.; Wang, Yidan
2017-01-01
This mixed-methods study investigated the sources of self-efficacy reported by Chinese undergraduate students and the related role of individual differences. One hundred and fifty-six Chinese students completed a questionnaire and open-ended responses, citing the factors that contributed to feelings of greater confidence and lesser confidence.…
The Developmental Trajectory of Spatial Listening Skills in Normal-Hearing Children
ERIC Educational Resources Information Center
Lovett, Rosemary Elizabeth Susan; Kitterick, Padraig Thomas; Huang, Shan; Summerfield, Arthur Quentin
2012-01-01
Purpose: To establish the age at which children can complete tests of spatial listening and to measure the normative relationship between age and performance. Method: Fifty-six normal-hearing children, ages 1.5-7.9 years, attempted tests of the ability to discriminate a sound source on the left from one on the right, to localize a source, to track…
ERIC Educational Resources Information Center
Anderton, Gretchen E.
2009-01-01
This mixed-methods study examined romance readers' perceptions of how reading romance novels has impacted their sex lives, feelings about their sex partners, knowledge of sexuality and their sexual behavior. Fifty-three women romance readers over the age of 18 completed an online survey composed of multiple choice and open-ended essay questions. …
Beyond the Border: Mexico’s Internal Conflict Is the United States’ Problem
2013-05-23
environmental degradation” in new areas.18 Additionally, governmental resources continue to...solidified themselves as reliable transporters of Colombian cocaine. By late 1980s, the Mexican- Colombian agreement settled on a “payment-in-product...method of compensation for transporting Colombian merchandise, which comprised of thirty-five to fifty percent of the market price per shipment.31