WorldWideScience

Sample records for behaviors prevalence correlates

  1. Prevalence and Correlates of Sexting Behavior in Adolescents

    Science.gov (United States)

    Dake, Joseph A.; Price, James H.; Maziarz, Lauren; Ward, Britney

    2012-01-01

    The purpose of this study was to assess the prevalence of sexting among sixth through twelfth grade students and its correlations with other risk behaviors. The survey was conducted in 35 different schools in a midwestern state. Overall, 17% of students engaged in sexting, which varied significantly by age (3% of 12-year-olds to 32% of…

  2. Prevalence and Correlates of Eating Disordered Behaviors among Undergraduate Women.

    Science.gov (United States)

    Mintz, Laurie B.; Betz, Nancy E.

    1988-01-01

    Investigated eating disordered behaviors among nonobese, nonanorexic college women (N=643). Classified 3 percent as bulimic, 61 percent as having intermediate form of eating behavior problem, 33 percent as having normal eating habits. Degree of disturbed eating was strongly correlated with lowered self-esteem, negative body image, endorsement of…

  3. Risky Sexual Behavior and Correlates of STD Prevalence Among African American HIV Serodiscordant Couples

    OpenAIRE

    el-Bassel, N; Wingood, G; Wyatt, GE; III, JJB; Pequegnat, W; Landis, JR; Bellamy, S.; Gilbert, L; Remien, RH; Witte, S; Wu, E; DiClemente, R; Myers, H.; Jemmott, LS; Metzger, D

    2010-01-01

    This paper reports baseline behavioral and biological data collected from a cohort of 535 African American HIV serodiscordant couples enrolled in the Eban study across four urban metro areas. Data were collected on (1) the prevalence of risky sexual behaviors that occur within a couple and with concurrent sexual partners, (2) the STD prevalence for each member of the couple and (3) the correlates of STDs in the male partner as well as in the female partner. Presentation of the sociodemographi...

  4. HIV Prevalence Correlates with High-Risk Sexual Behavior in Ethiopia's Regions.

    Directory of Open Access Journals (Sweden)

    Chris R Kenyon

    Full Text Available HIV prevalence varies between 0.9 and 6.5% in Ethiopia's eleven regions. Little has been published examining the reasons for this variation.We evaluated the relationship between HIV prevalence by region and a range of risk factors in the 2005 and 2011 Ethiopian Demographic Health Surveys. Pearson's correlation was used to assess the relationship between HIV prevalence and each variable.There was a strong association between HIV prevalence and three markers of sexual risk: mean lifetime number of partners (men: r = 0.87; P < 0.001; women: r = 0.60; P = 0.05; reporting sex with a non-married, non-cohabiting partner (men: r = 0.92; P < 0.001, women r = 0.93; P < 0.001; and premarital sex. Condom usage and HIV testing were positively associated with HIV prevalence, while the prevalence of circumcision, polygamy, age at sexual debut and male migration were not associated with HIV prevalence.Variation in sexual behavior may contribute to the large variations in HIV prevalence by region in Ethiopia. Population-level interventions to reduce risky sexual behavior in high HIV incidence regions should be considered.

  5. Self-Harm and Suicidal Behaviors in Hong Kong Adolescents: Prevalence and Psychosocial Correlates

    Directory of Open Access Journals (Sweden)

    Daniel T. L. Shek

    2012-01-01

    Full Text Available The present paper examined the prevalence and psychosocial correlates of adolescent deliberate self-harm (DSH and suicidal behavior in a representative sample of 3,328 secondary school students in Hong Kong. With reference to the previous year, 32.7% of the students reported at least one form of DSH, 13.7% of the respondents had suicide thoughts, 4.9% devised specific suicidal plans, and 4.7% had actually attempted suicide. Adolescent girls had significantly higher rates of DSH and suicidal behavior than did adolescent boys. Having remarried parents was related to an increased likelihood of DSH and suicide. While high levels of family functioning, overall positive youth development, and academic and school performance predicted low rates of DSH and suicidal behavior, cognitive and behavioral competencies were unexpectedly found to be positively associated with DSH and suicidal behavior. Theoretical and practical implications of the findings are discussed.

  6. Prevalence and correlates of sexual behaviors among university students: a study in Hefei, China

    OpenAIRE

    Chi Xinli; Yu Lu; Winter Sam

    2012-01-01

    Abstract Background In China, sexual health and behaviors of young people have become a growing public concern but few studies have been conducted to investigate the prevalence and psychosocial correlates of the phenomenon. Methods A self-reported questionnaire survey on youth sexual behaviors was conducted among 1,500 university students in 2011 at Hefei, a middle-size city in eastern China. A total of 1,403 students (age = 20.30 ± 1.27 years) completed the questionnaire with a high response...

  7. Bullying behaviors among Chinese school-aged youth: a prevalence and correlates study in Guangdong Province.

    Science.gov (United States)

    Wu, Jie; He, Yuan; Lu, Ciyong; Deng, Xueqing; Gao, Xue; Guo, Lan; Wu, Hong; Chan, Fanfan; Zhou, Ying

    2015-02-28

    Bullying among school-aged youth is a common issue worldwide and is increasingly being recognized as an important problem affecting both victims and perpetrators. Most of the bullying studies have been conducted in western countries, and their implications in other regions are limited due to different cultural contexts. The goal of our study is to identify the prevalence of bullying and its correlates school-aged youth in Guangdong province. In total, 1098 (7.1%) students reported having bullied other students, 744 (4.8%) students reported having been bullied by other students and 396 (2.6%) students reported having both bullied other students and been bullied by other students. There was a strong association between bullying others as well as being bullied and suicidal ideations, suicidal attempts, and self-harm behaviors. The prevalence of bullying and its associations with delinquent behaviors warrant the importance of school facility based preventive intervention taking into account both victims and perpetrators.

  8. Intrapersonal and interpersonal sexual behaviors of Chinese university students: gender differences in prevalence and correlates.

    Science.gov (United States)

    Chi, Xinli; Bongardt, Daphne van de; Hawk, Skyler T

    2015-01-01

    The main aim of the present study was to investigate gender differences among university students in contemporary China regarding (1) the prevalence of various types of intrapersonal and interpersonal sexual behaviors and (2) their sociodemographic and psychosocial predictors. A total of 1,397 university students (M(age) = 20.3 years) completed related questionnaires. Intrapersonal behaviors (i.e., sexual fantasizing, solitary masturbation, and viewing pornography) were generally reported more frequently than interpersonal behaviors (i.e., petting, oral sex, and intercourse). Gender differences were most evident for intrapersonal sexual behaviors, all of which were reported more frequently by men. Men reported significantly more heterosexual intercourse than women but not petting or oral sex. Several correlates (i.e., age, educational aspiration, family income, urbanity, relationship experience, and Internet use) were significant predictors of various intrapersonal and interpersonal sexual behaviors. Gender significantly moderated these correlations in three cases: Family income was a stronger negative predictor of intercourse for women, romantic relationship history was a stronger positive predictor of intercourse for men, and Internet use was a stronger positive predictor of sexual fantasizing for men. We discuss the implications of these findings for sexuality education and sexual health policies and practices in contemporary China. PMID:25085004

  9. HIV Prevalence Correlates with High-Risk Sexual Behavior in Ethiopia's Regions

    OpenAIRE

    Chris R. Kenyon; Tsoumanis, Achilleas; Schwartz, Ilan Steven

    2015-01-01

    Background HIV prevalence varies between 0.9 and 6.5% in Ethiopia’s eleven regions. Little has been published examining the reasons for this variation. Methods We evaluated the relationship between HIV prevalence by region and a range of risk factors in the 2005 and 2011 Ethiopian Demographic Health Surveys. Pearson’s correlation was used to assess the relationship between HIV prevalence and each variable. Results There was a strong association between HIV prevalence and three markers of sexu...

  10. Bullying behaviors among Chinese school-aged youth: a prevalence and correlates study in Guangdong Province.

    Science.gov (United States)

    Wu, Jie; He, Yuan; Lu, Ciyong; Deng, Xueqing; Gao, Xue; Guo, Lan; Wu, Hong; Chan, Fanfan; Zhou, Ying

    2015-02-28

    Bullying among school-aged youth is a common issue worldwide and is increasingly being recognized as an important problem affecting both victims and perpetrators. Most of the bullying studies have been conducted in western countries, and their implications in other regions are limited due to different cultural contexts. The goal of our study is to identify the prevalence of bullying and its correlates school-aged youth in Guangdong province. In total, 1098 (7.1%) students reported having bullied other students, 744 (4.8%) students reported having been bullied by other students and 396 (2.6%) students reported having both bullied other students and been bullied by other students. There was a strong association between bullying others as well as being bullied and suicidal ideations, suicidal attempts, and self-harm behaviors. The prevalence of bullying and its associations with delinquent behaviors warrant the importance of school facility based preventive intervention taking into account both victims and perpetrators. PMID:25510905

  11. Prevalence and correlates of sexual behaviors among university students: a study in Hefei, China

    Directory of Open Access Journals (Sweden)

    Chi Xinli

    2012-11-01

    Full Text Available Abstract Background In China, sexual health and behaviors of young people have become a growing public concern but few studies have been conducted to investigate the prevalence and psychosocial correlates of the phenomenon. Methods A self-reported questionnaire survey on youth sexual behaviors was conducted among 1,500 university students in 2011 at Hefei, a middle-size city in eastern China. A total of 1,403 students (age = 20.30 ± 1.27 years completed the questionnaire with a high response rate of 93.5%. Results Among the respondents, 12.6% (15.4% of male versus 8.6% of female students reported having pre-marital heterosexual intercourse; 10.8% (10.5% of males versus 11.2% females had oral sex; 2.7% (3.4% of males versus 1.7% females reported same-sex activities; 46% (70.3% of males versus 10.8% of females reported masturbation behaviors; 57.4% (86.2% of males versus 15.6% females students viewed pornography. In terms of sexual communication about sexual knowledge acquisition, 13.7% (10.7% of males versus 18% of females talked to their parents about sex; 7.1% (6.1% of males versus 8.4% of females students reported having conversation with parents on contraception. About forcing sexual behavior, 2.7% (4% of males versus 0.9% of females reported forcing their sexual partners to have sex, and 1.9% (2.4% of males versus 1.2% of females reported being forced to have sex. Gender was found to be significant predictor of sexual behaviors in university students: males reported more sexual behaviors including sexual fantasy, heterosexual intercourse, masturbation, viewing pornography and talking about sex with friends. Several correlates of sexual behaviors were identified for students of different gender separately. For males, having romantic relationships, past sex education experiences, low educational aspirations, time spent on the Internet, and urban native settings were significantly associated with more sexual behaviors. For female students

  12. Intrapersonal and interpersonal sexual behaviors of Chinese university students: gender differences in prevalence and correlates

    NARCIS (Netherlands)

    X. Chi; D. van de Bongardt; S.T. Hawk

    2015-01-01

    The main aim of the present study was to investigate gender differences among university students in contemporary China regarding (1) the prevalence of various types of intrapersonal and interpersonal sexual behaviors and (2) their sociodemographic and psychosocial predictors. A total of 1,397 unive

  13. The prevalence and correlates of behavioral risk factors for cardiovascular health among Southern Brazil adolescents: a cross-sectional study

    OpenAIRE

    Barbosa Filho Valter; de Campos Wagner; Bozza Rodrigo; Lopes Adair da

    2012-01-01

    Abstract Background The adoption of health-related behaviors is an important part of adolescence. This study examined the prevalence and correlates of the isolated and simultaneous presence of behavioral risk factors for cardiovascular health (BRFCH) among adolescents in Curitiba, Southern Brazil. Methods A cross-sectional study was performed with 1,628 adolescents (aged 11-17.9 years, 52.5% males) that were randomly selected from 44 public schools. Self-report instruments were used to assess...

  14. Prevalence and correlates of unhealthy weight control behaviors: findings from the national longitudinal study of adolescent health

    OpenAIRE

    Stephen, Eric M; Rose, Jennifer S.; Kenney, Lindsay; Rosselli-Navarra, Francine; Weissman, Ruth Striegel

    2014-01-01

    Background A recent study examined the prevalence, clinical correlates, age trends, and stability of unhealthy weight control behaviors (UWCB; purging and diet pill use) in a nationally representative sample of Norwegian boys and girls. The purpose of this study was to provide similar, comparative analyses for a nationally representative sample of American youth. Methods Data were extracted from the restricted use data files of survey Waves I, II, and III of the National Longitudinal Study of...

  15. Prevalence of sedentary behavior and its correlates among primary and secondary school students

    Directory of Open Access Journals (Sweden)

    Rodrigo Wiltgen Ferreira

    2016-03-01

    Full Text Available Abstract Objective: To determine the students’ exposure to four different sedentary behavior (SB indicators and their associations with gender, grade, age, economic status and physical activity level. Methods: A cross-sectional study was conducted in 2013. The SB was collected using the HELENA instrument, composed by screen time questions (TV, video games and internet and sitting activities on school opposite shift. The cut point of ≥2h/day was used to categorize the outcome. The Poisson regression was used for associations between the outcome and the independent variables (95% significance level, controlling for confounding variables and the possible design effect. Results: The sample was composed by 8661 students. The overall prevalence of SB was 69.2% (CI95% 68.1–70.2 on weekdays, and 79.6% (CI95% 78.7–80.5 on weekends. Females were more associated with the outcome, except to electronic games. Advanced grades students were more involved in sitting tasks when compared to the early grades. Older students were more likely to surf on net for ≥2h/day. Higher economic level students were more likely to engage in video games and internet. Active individuals were less likely to engage in SB on weekdays. Conclusions: The prevalence of SB was high, mainly on weekends. The associations with sex, age, grade and physical activity level should be considered into elaboration of more efficient interventions on SB control.

  16. Prevalence and Correlates of HIV and Hepatitis C Virus Infections and Risk Behaviors among Malaysian Fishermen.

    Science.gov (United States)

    Choo, Martin K K; El-Bassel, Nabila; Adam, Philippe C G; Gilbert, Louisa; Wu, Elwin; West, Brooke S; Bazazi, Alexander R; De Wit, John B F; Ismail, Rusli; Kamarulzaman, Adeeba

    2015-01-01

    Fishermen in Southeast Asia have been found to be highly vulnerable to HIV, with research evidence highlighting the role of sexual risk behaviors. This study aims to estimate the rate of HIV as well as hepatitis C virus (HCV) infections among Malaysian fishermen, and the risky sexual and injection drug use behaviors that may contribute to these infections. The study also includes an assessment of socio-demographic, occupational and behavioral correlates of testing positive for HIV or HCV, and socio-demographic and occupational correlates of risk behaviors. The study had a cross-sectional design and recruited 406 fishermen through respondent-driven sampling (RDS). Participants self-completed a questionnaire and provided biological specimens for HIV and HCV testing. We conducted and compared results of analyses of both unweighted data and data weighted with the Respondent-Driven Sampling Analysis Tool (RDSAT). Of the participating fishermen, 12.4% were HIV positive and 48.6% had HCV infection. Contrary to expectations and findings from previous research, most fishermen (77.1%) were not sexually active. More than a third had a history of injection drug use, which often occurred during fishing trips on commercial vessels and during longer stays at sea. Of the fishermen who injected drugs, 42.5% reported unsafe injection practices in the past month. Reporting a history of injection drug use increased the odds of testing HIV positive by more than 6 times (AOR = 6.22, 95% CIs [2.74, 14.13]). Most fishermen who injected drugs tested positive for HCV. HCV infection was significantly associated with injection drug use, being older than 25 years, working on a commercial vessel and spending four or more days at sea per fishing trip. There is an urgent need to strengthen current harm reduction and drug treatment programs for Malaysian fishermen who inject drugs, especially among fishermen who work on commercial vessels and engage in deep-sea fishing. PMID:26244844

  17. Prevalence and Correlates of HIV and Hepatitis C Virus Infections and Risk Behaviors among Malaysian Fishermen.

    Directory of Open Access Journals (Sweden)

    Martin K K Choo

    Full Text Available Fishermen in Southeast Asia have been found to be highly vulnerable to HIV, with research evidence highlighting the role of sexual risk behaviors. This study aims to estimate the rate of HIV as well as hepatitis C virus (HCV infections among Malaysian fishermen, and the risky sexual and injection drug use behaviors that may contribute to these infections. The study also includes an assessment of socio-demographic, occupational and behavioral correlates of testing positive for HIV or HCV, and socio-demographic and occupational correlates of risk behaviors. The study had a cross-sectional design and recruited 406 fishermen through respondent-driven sampling (RDS. Participants self-completed a questionnaire and provided biological specimens for HIV and HCV testing. We conducted and compared results of analyses of both unweighted data and data weighted with the Respondent-Driven Sampling Analysis Tool (RDSAT. Of the participating fishermen, 12.4% were HIV positive and 48.6% had HCV infection. Contrary to expectations and findings from previous research, most fishermen (77.1% were not sexually active. More than a third had a history of injection drug use, which often occurred during fishing trips on commercial vessels and during longer stays at sea. Of the fishermen who injected drugs, 42.5% reported unsafe injection practices in the past month. Reporting a history of injection drug use increased the odds of testing HIV positive by more than 6 times (AOR = 6.22, 95% CIs [2.74, 14.13]. Most fishermen who injected drugs tested positive for HCV. HCV infection was significantly associated with injection drug use, being older than 25 years, working on a commercial vessel and spending four or more days at sea per fishing trip. There is an urgent need to strengthen current harm reduction and drug treatment programs for Malaysian fishermen who inject drugs, especially among fishermen who work on commercial vessels and engage in deep-sea fishing.

  18. The prevalence and correlates of behavioral risk factors for cardiovascular health among Southern Brazil adolescents: a cross-sectional study

    Directory of Open Access Journals (Sweden)

    Barbosa Filho Valter

    2012-08-01

    Full Text Available Abstract Background The adoption of health-related behaviors is an important part of adolescence. This study examined the prevalence and correlates of the isolated and simultaneous presence of behavioral risk factors for cardiovascular health (BRFCH among adolescents in Curitiba, Southern Brazil. Methods A cross-sectional study was performed with 1,628 adolescents (aged 11-17.9 years, 52.5% males that were randomly selected from 44 public schools. Self-report instruments were used to assess the variables. Six BRFCH were analyzed: insufficiently active, excessive TV watching, current alcohol and tobacco use, daily soft drinks consumption and inadequate fruit and vegetable consumption. Sociodemographic and behavioral variables were studied as possible correlates of the presence of BRFCH. Results The BRFCH with the highest prevalence were insufficiently active (50.5%, 95% confidence interval [95% CI]: 48.0-52.9 and daily soft drinks consumption (47.6%, 95% CI: 45.1-50.0. Approximately 30% of the adolescents presented three or more BRFCH simultaneously. Girls, adolescents who did not participate in organized physical activity, and who used computer/video games daily were the main high-risk subgroups for insufficiently active. Boys and those who used computer/video games daily were the high-risk subgroups for daily soft drinks consumption. For excessive TV watching, we identified to be at risk those who were from a high economic class, unemployed, and who used computer/video games daily. For current alcohol use, we identified older adolescents, who were from a high economic class and who worked to be at risk. Older adolescents, who worked and who spent little active time during a physical education class were the high-risk subgroups for current tobacco use. For inadequate fruit and vegetable consumption, we identified those who did not participate in organized physical activity to be at risk. Older adolescents, who were from a high economic class

  19. Tattooing among high school students in southern Taiwan: the prevalence, correlates and associations with risk-taking behaviors and depression.

    Science.gov (United States)

    Yen, Cheng-Fang; Hsiao, Ray C; Yen, Ju-Yu; Yeh, Yi-Chun; Wang, Peng-Wei; Lin, Huang-Chi; Ko, Chih-Hung

    2012-07-01

    This study aims to examine the prevalence and sociodemographics, family and peer correlates of tattooing among high school students in southern Taiwan, and to examine the associations between tattooing and a variety of adolescent risk-taking behaviors and depression. A total of 9755 high school students (grades 7 to 12) in southern Taiwan were recruited into this study and completed the questionnaires. The prevalence of tattooing among the adolescents was calculated. The responses were analyzed using the logistic regression analysis models. It was found that 1% of high school students in southern Taiwan had 1 or more tattoos on their bodies. The older students who were perceived to have low family monitoring and who had friends who drink regularly, used illicit drugs, had a criminal record or were in a gang were more likely to have a tattoo. Tattooing was also found to be associated with violence, weekly alcohol consumption, illicit drug use, dropping out of school, unprotected sex, suicidal ideation/attempt, and depression. The results indicate that several demographics, family and peer factors are associated with adolescent tattooing. Tattooing may be an indicator of risk-taking behaviors in high school students.

  20. Impulsive and compulsive self-injurious behavior in bulimia nervosa: prevalence and psychological correlates.

    Science.gov (United States)

    Favaro, A; Santonastaso, P

    1998-03-01

    A specific link between self-injurious behavior and bulimia nervosa has been observed. In affective spectrum disorders, some authors propose a distinction between impulsive and compulsive self-injurious behavior. One of the aims of the present study is to examine how different kinds of self-injurious behavior, including purging behavior, may be classified in bulimia nervosa. The clinical impact of the different types of self-injury will be studied. The subjects of the study were 125 consecutive patients with bulimia nervosa, diagnosed by DSM-IV criteria. Subjects were evaluated by means of a semistructured interview and self-report questionnaires (Eating Disorders Inventory and Hopkins Symptom Checklist). In our sample, the distinction between compulsive and impulsive self-injurious behavior appeared to be confirmed by a principal component analysis. Self-induced vomiting loaded on the compulsive dimension and laxative abuse on the impulsive dimension. To study the clinical impact of the two kinds of behavior, bulimic subjects were divided according to their position in the two dimensions. The presence of impulsive self-injurious behavior is associated with a history of sexual abuse and with higher scores on the Symptom Checklist. The presence of both impulsive and compulsive behavior is associated with greater depression, whereas the presence of impulsive features in the absence of compulsive ones seems to be linked to a longer duration of illness and to a higher dropout rate. Both compulsive and impulsive self-injurious behaviors are associated with a greater lack of interoceptive awareness. PMID:9521351

  1. Leisure-time physical exercise : Prevalence, attitudinal correlates, and behavioral correlates among young Europeans from 21 countries

    NARCIS (Netherlands)

    Steptoe, A; Wardle, J; Fuller, R; Holte, A; Justo, J; Sanderman, R; Wichstrom, L; Wichstroem, L.

    1997-01-01

    Background. Increasing leisure time physical exercise is a major target of public health programs throughout the developed world, but few international comparisons of exercise habits among people from diverse cultures have been published, The objectives of this study were to assess the prevalence of

  2. The prevalence of body dysmorphic disorder and its clinical correlates in a VA primary care behavioral health clinic.

    Science.gov (United States)

    Kelly, Megan M; Zhang, Jinxin; Phillips, Katharine A

    2015-07-30

    We examined the prevalence of body dysmorphic disorder (BDD) in a Veterans Affairs (VA) primary care behavioral health clinic. Of 100 Veterans, 11% (95% CI = 6.3-18.6%) had current BDD and 12% (95% CI = 7.0-19.8%) had lifetime BDD. However, only 8.3% of these Veterans had been diagnosed with BDD. BDD was significantly associated with a substantially elevated rate of suicide attempts, major depression, and obsessive-compulsive disorder. This severe disorder appears to be underdiagnosed in VA settings. PMID:25935375

  3. Bad Dream Frequency in Older Adults with Generalized Anxiety Disorder: Prevalence, Correlates, and Effect of Cognitive Behavioral Treatment for Anxiety

    OpenAIRE

    Nadorff, Michael R; Porter, Ben; Rhoades, Howard M.; Anthony J. Greisinger; KUNIK, MARK E.; Stanley, Melinda A

    2013-01-01

    This study investigated the relation between generalized anxiety disorder (GAD) and frequency of bad dreams in older adults. A secondary analysis from a randomized clinical trial comparing cognitive behavioral therapy for anxiety (CBT) to enhanced usual care (EUC), it assessed bad dream frequency at baseline, post-treatment (3 months), and 6, 9, 12 and 15 months. Of 227 participants (mean age = 67.4), 134 met GAD diagnostic criteria (CBT = 70, EUC = 64), with the remaining 93 serving as a com...

  4. Bad dream frequency in older adults with generalized anxiety disorder: prevalence, correlates, and effect of cognitive behavioral treatment for anxiety.

    Science.gov (United States)

    Nadorff, Michael R; Porter, Ben; Rhoades, Howard M; Greisinger, Anthony J; Kunik, Mark E; Stanley, Melinda A

    2014-01-01

    This study investigated the relation between generalized anxiety disorder (GAD) and frequency of bad dreams in older adults. A secondary analysis from a randomized clinical trial comparing cognitive behavioral therapy (CBT) for anxiety to enhanced usual care (EUC) assessed bad dream frequency at baseline, post treatment (3 months), and at 6, 9, 12, and 15 months. Of 227 participants (mean age = 67.4), 134 met GAD diagnostic criteria (CBT = 70, EUC = 64), with the remaining 93 serving as a comparison group. Patients with GAD had significantly more bad dreams than those without, and bad dream frequency was significantly associated with depression, anxiety, worry, and poor quality of life. CBT for anxiety significantly reduced bad dream frequency at post treatment and throughout follow up compared to EUC. PMID:23470116

  5. 北京市大中学生性行为及其与物质成瘾行为的相关性%Prevalence of sexual behavior and its correlation with substance-dependent behaviors among students in Beijing

    Institute of Scientific and Technical Information of China (English)

    段佳丽; 孙颖; 霍达; 耳玉亮; 韩霄

    2012-01-01

    Objective To find out the prevalence of sexual behaviors among middle school and college/university students, and to have a research upon the correlation between sexual behaviors and substance-dependent behaviors. Methods By multi-stage stratified cluster randomized sampling, 24 520 students from 76 middle schools, 34 occupational schools and 12 colleges/universities in Beijing were investigated in the way of anonymous collective self-administered questionnaire survey by the use of " China Youth Health Risk Behaviors Questionnaire" ( middle school, college/university volume). Results About 7. 31% middle school students and 12.96% college/university students claimed to have ever had sex, 20. 05% of them were compelled; 32. 29% have two or more sex-partners; only 63. 61% used condom in the latest sex; 10. 03% had unintentional pregnancy. By single factorial and multi-factorial correlation analysis, factors such as present smoking, present drinking, heavy drinking, drunk, drug abuse, Phenobarbital taking without prescription all have correlation with sexual behaviors. Conclusion The health of middle school and college/university students is considerably affected by their sexual behaviors. Actions taken to intervene the substance-dependent behaviors are essential to prevent youth sexual behaviors.%目的 了解北京市大、中学生性行为发生现况及其与物质成瘾行为的关系,为有效开展性健康教育提供参考.方法 多阶段分层整群随机抽取北京市高中76所、职业技术学校34所、大学12所的学生共24 520名,使用“中国青少年健康相关行为调查问卷”对学生进行集体自填式匿名问卷调查,了解性行为发生情况及其与物质成瘾行为的相关性.结果 高中、大学学生性行为报告率分别为7.31%和12.96%,差异有统计学意义(P<0.01).在已经发生过性行为的学生中,有20.05%发生过被迫性行为,有32.29%的学生有2个及以上的性

  6. "Prevalence and Correlates of Snoring in Adolescents "

    Directory of Open Access Journals (Sweden)

    Katayoon Bidad

    2006-09-01

    These results suggest that snoring is associated with multiple factors in adolescents. We conclude that the prevalence of snoring is relatively high in children of this region. This highlights the need for awareness among physicians about the problem of sleep-disordered breathing, especially in children with asthma and obesity, and also the need for further studies to measure the prevalence of sleep breathing disorders among Iranians.

  7. Prevalence and correlates of HIV-risky sexual behaviors among students attending the Medical and Social Welfare Center of the University of Maroua, Cameroon

    OpenAIRE

    Noubiap, Jean Jacques N; Nansseu, Jobert Richie N; Ndoula, Shalom Tchokfe; Wang, Binhuan; Jingi, Ahmadou M; Bigna, Jean Joel R; Aminde, Leopold N.; Youmbi, Rosette Amélie; Fokom-Domgue, Joël

    2015-01-01

    Background Data on sexual behaviors in Cameroonian youths are needed to design and implement effective preventive strategies against HIV/AIDS. This study aimed at assessing sociodemographic and religious factors associated with sexual behaviors among university students in Cameroon. Methods In 2011, 411 university students were surveyed by a self-administered questionnaire at the Medical and Social Welfare Center of the University of Maroua. Logistic regression analyses were used to determine...

  8. Strong Country Level Correlation between Syphilis and HSV-2 Prevalence

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    Chris Richard Kenyon

    2016-01-01

    Full Text Available Background. Syphilis is curable but Herpes Simplex Virus-2 (HSV-2 is not. As a result, the prevalence of syphilis but not HSV-2 may be influenced by the efficacy of national STI screening and treatment capacity. If the prevalence of syphilis and HSV-2 is found to be correlated, then this makes it more likely that something other than differential STI treatment is responsible for variations in the prevalence of both HSV-2 and syphilis. Methods. Simple linear regression was used to evaluate the relationship between national antenatal syphilis prevalence and HSV-2 prevalence in women in two time periods: 1990–1999 and 2008. Adjustments were performed for the laboratory syphilis testing algorithm used and the prevalence of circumcision. Results. The prevalence of syphilis was positively correlated with that of HSV-2 for both time periods (adjusted correlations, 20–24-year-olds: 1990–99: R2=0.54, P<0.001; 2008: R2=0.41, P<0.001 and 40–44-year-olds: 1990–99: R2=0.42, P<0.001; 2008: R2=0.49, P<0.001. Conclusion. The prevalence of syphilis and HSV-2 is positively correlated. This could be due to a common set of risk factors underpinning both STIs.

  9. Prevalence and correlates of binge eating in seasonal affective disorder

    OpenAIRE

    Donofry, Shannon D.; Roecklein, Kathryn A.; Kelly J. Rohan; Wildes, Jennifer E.; Kamarck, Marissa L.

    2014-01-01

    Eating pathology in Seasonal Affective Disorder (SAD) may be more severe than hyperphagia during winter. Although research has documented elevated rates of subclinical binge eating in women with SAD, the prevalence and correlates of BED in SAD remain largely uncharacterized. We examined the prevalence and correlates of binge eating, weekly binge eating with distress, and BED as defined by the DSM-IV-TR in SAD. We also tested whether binge eating exhibits a seasonal pattern among individuals w...

  10. Correlates of Perceived Smoking Prevalence Among Korean American Emerging Adults.

    Science.gov (United States)

    Cerrada, Christian J; Unger, Jennifer B; Huh, Jimi

    2016-10-01

    Perceived smoking prevalence, a strong predictor of actual smoking behavior, may be influenced by the ethnicity and gender of the reference group presented to Korean American emerging adults. Self-identifying Korean and Korean Americans aged 18-25 (N = 475), were invited to complete a 15-20 min online survey about their attitudes towards smoking. Predictors of perceived smoking prevalence were evaluated separately for four reference groups: Caucasian Americans, Korean Americans in general, Korean American men, and Korean American women. Respondents' smoking status was associated with perceived smoking prevalence for all reference groups except Caucasian Americans, even among light smokers. Father's smoking status was associated with perceived smoking prevalence for Korean American men, only among females respondents. Findings suggest that ethnicity and gender of both the reference group and respondents influence smoking rate estimates. Tailoring intervention content to the target population's gender and ethnicity may be a way to enhance smoking prevention strategies. PMID:27075031

  11. HIV Testing in Recent College Students: Prevalence and Correlates

    Science.gov (United States)

    Caldeira, Kimberly M.; Singer, Barbara J.; O'Grady, Kevin E.; Vincent, Kathryn B.; Arria, Amelia M.

    2012-01-01

    Prevalence and correlates of HIV testing were examined in a sample of 957 unmarried recent college students in the United States. Participants were asked about HIV testing, past-six-months sexual activities, lifetime treatment for sexually transmitted infections (STI), past-year health service utilization, and DSM-IV criteria for alcohol and other…

  12. Alternative High School Students: Prevalence and Correlates of Overweight

    Science.gov (United States)

    Kubik, Martha Y.; Davey, Cynthia; Fulkerson, Jayne A.; Sirard, John; Story, Mary; Arcan, Chrisa

    2009-01-01

    Objective: To determine prevalence and correlates of overweight among adolescents attending alternative high schools (AHS). Methods: AHS students (n=145) from 6 schools completed surveys and anthropometric measures. Cross-sectional associations were assessed using mixed model multivariate logistic regression. Results: Among students, 42% were…

  13. The Prevalence and Phenomenology of Repetitive Behavior in Genetic Syndromes

    Science.gov (United States)

    Moss, Joanna; Oliver, Chris; Arron, Kate; Burbidge, Cheryl; Berg, Katy

    2009-01-01

    We investigated the prevalence and phenomenology of repetitive behavior in genetic syndromes to detail profiles of behavior. The Repetitive Behaviour Questionnaire (RBQ) provides fine-grained identification of repetitive behaviors. The RBQ was employed to examine repetitive behavior in Angelman (N = 104), Cornelia de Lange (N = 101), Cri-du-Chat…

  14. Prevalence and correlates of heart disease among adults in Singapore.

    Science.gov (United States)

    Picco, Louisa; Subramaniam, Mythily; Abdin, Edimansyah; Vaingankar, Janhavi Ajit; Chong, Siow Ann

    2016-02-01

    Heart disease is one of the leading causes of morbidity and mortality worldwide and it has been well established that it is associated with both mental and physical conditions. This paper describes the prevalence of heart disease with mental disorders and other chronic physical conditions among the Singapore resident population. Data were from the Singapore Mental Health Study which was a representative, cross-sectional epidemiological survey undertaken with 6616 Singapore residents, between December 2009 and December 2010. The Composite International Diagnostic Interview Version 3.0 was used to establish the diagnosis of mental disorders, while a chronic medical conditions checklist was used to gather information on 15 physical conditions, including various forms of heart disease. Health-related quality of life was measured using the Euro-Quality of Life Scale (EQ-5D). The lifetime prevalence of heart disease was 2.8%. Socio-demographic correlates of heart disease included older age, Indian ethnicity, secondary education (vs. tertiary) and being economically inactive. After adjusting for socio-demographic variables and other comorbid physical and mental disorders, the prevalence of major depressive disorder and bipolar disorder were significantly higher among those with heart disease, as were diabetes, arthritis, kidney failure and lung disease. These findings highlight important associations between heart disease and various socio-demographic correlates, mental disorders and physical conditions. Given the high prevalence of mood disorders among heart disease patients, timely and appropriate screening and treatment of mental disorders among this group is essential.

  15. Sexting prevalence and correlates: a systematic literature review.

    Science.gov (United States)

    Klettke, Bianca; Hallford, David J; Mellor, David J

    2014-02-01

    Despite considerable controversy and speculation regarding sexting behaviour and its associated risks, to date there has been no integration and analysis of empirical literature on this topic. To collect and synthesise findings of the prevalence of sexting, its correlates, and the context in which it occurs, a systematic search of databases was conducted. Thirty-one studies, reporting on sexting prevalence and a diverse range of related variables, met inclusion criteria. The estimated mean prevalence weighted by sample size was calculated, with trends indicating sexting is more prevalent amongst adults than adolescents, older age is predictive of sexting for adolescents but not adults, and more individuals report receiving sexts than sending them. The correlates of sexting behaviour were grouped in terms of demographic variables, sexual and sexual risk behaviours, attitudes towards sexting, perceived outcomes of sexting, motivations for sexting, mental health and well-being variables, and attachment dimensions. Findings are discussed in terms of the trends indicated by the data, which provided substantiation that sexting behaviour is associated with numerous behavioural, psychological, and social factors. Limitations of the current research literature and future directions are also presented.

  16. Prevalence and correlates of tobacco use among middle and high school students in western Alaska

    OpenAIRE

    Thomas, Janet L.; Renner, Caroline C.; Patten, Christi A.; Paul A Decker; Utermohle, Charles J.; Ebbert, Jon O.

    2010-01-01

    Objectives. Tobacco use is the leading cause of preventable death in the United States and contributes to increased incidence, morbidity and mortality from cancer, heart disease, stroke, complications of pregnancy and respiratory illness. Tobacco use rates are highest among American Indians and Alaska Natives. This study examined the prevalence and correlates of tobacco use among youth residing in rural western Alaska. Study design. Data were analysed from the 2003 Youth Risk Behavior Survey ...

  17. Prevalence and correlates of valvular heart diseases in the elderly population in Hubei, China

    OpenAIRE

    Chang Shu; Si Chen; Tingting Qin; Zhen Fu; Tucheng Sun; Mingxing Xie; Li Zhang; Nianguo Dong; Ping Yin

    2016-01-01

    We sought to determine the prevalence and correlates of valvular heart diseases (VHD) in the elderly population. The participants’ personal information, medical history, behavioral habits and clinical status were assessed by questionnaire, while the left ventricular dimensions, function and the presence and severity of VHD were evaluated by transthoracic echocardiography. This study analyzed the data of 3948 participants who were older than 60 years. Significant VHD was present in 1.93% of pa...

  18. The prevalence and correlates of DSM-IV disorders in the Iraq Mental Health Survey (IMHS)

    OpenAIRE

    ALHASNAWI, SALIH; Sadik, Sabah; RASHEED, MOHAMMAD; BABAN, ALI; AL-ALAK, MAHDI M.; OTHMAN, ABDULRAHMAN YONIS; OTHMAN, YONIS; ISMET, NEZAR; SHAWANI, OSMAN; MURTHY, SRINIVASA; ALJADIRY, MONAF; Chatterji, Somnath; AL-GASSEER, NAEEMA; STREEL, EMMANUEL; NAIDOO, NIRMALA

    2009-01-01

    Data on the prevalence and correlates of anxiety, mood, behavioral, and substance disorders are presented from a 2007-8 national survey of the Iraq population, the Iraq Mental Health Survey (IMHS). The IMHS was carried out by the Iraq Ministry of Health in collaboration with the Iraq Ministry of Planning and the World Health Organization (WHO) World Mental Health (WMH) Survey Initiative. Interviews were administered to a probability sample of Iraqi household residents by trained lay interview...

  19. Prevalence and Correlates of Video and Internet Gaming Addiction among Hong Kong Adolescents: A Pilot Study

    OpenAIRE

    Chong-Wen Wang; Chan, Cecilia L. W.; Kwok-Kei Mak; Sai-Yin Ho; Wong, Paul W. C.; Ho, Rainbow T. H.

    2014-01-01

    This pilot study investigated the patterns of video and internet gaming habits and the prevalence and correlates of gaming addiction in Hong Kong adolescents. A total of 503 students were recruited from two secondary schools. Addictive behaviors of video and internet gaming were assessed using the Game Addiction Scale. Risk factors for gaming addiction were examined using logistical regression. An overwhelming majority of the subjects (94%) reported using video or internet games, with one in ...

  20. Prevalence and correlates of skin cancer risk behaviors in Madrid (Spain Prevalencia y factores relacionados con las conductas de riesgo de cáncer de piel en Madrid (España

    Directory of Open Access Journals (Sweden)

    Iñaki Galán

    2011-02-01

    Full Text Available Objective: To estimate the prevalence and correlates of skin cancer-related behaviors in a representative sample of the population of the region of Madrid (Spain. Methods: We performed a cross-sectional study based on a telephone survey. A total of 2,007 participants aged 18-64 years completed a questionnaire that included items on knowledge about the risk of skin cancer, sun exposure, the use of ultraviolet (UV lamps and sunburn during the previous year. Logistic regression models were constructed, adjusted for gender, age, educational level and employment status. Results: Sun exposure as a risk factor for skin cancer was identified by 92.3% of participants and artificial tanning by 73.6%. Knowledge of risk factors was greater among university graduates and women (PObjetivo: Estimar la prevalencia y los factores asociados a las conductas relacionadas con el cáncer de piel en una muestra representativa de la Comunidad de Madrid (España. Métodos: Estudio transversal basado en encuesta telefónica. Un total de 2.007 personas de 18-64 años completaron un cuestionario sobre conocimiento de riesgos del cáncer de piel, la exposición al sol, el uso de aparatos de bronceado artificial y quemaduras solares durante el último año. Se elaboraron modelos de regresión logística, ajustando por sexo, edad, nivel educativo y situación laboral. Resultados: Un 92,3% identificaron la exposición al sol como un factor de riesgo para el cáncer de piel, disminuyendo al 73,6% para el bronceado artificial. Este conocimiento es mayor entre las personas con educación superior y en las mujeres (p<0,001. El 14,6% estuvieron expuestos al sol en verano durante las horas de máxima radiación ultravioleta (UV, y el 4,3% utilizaron lámparas UV en el último año, siendo más frecuente en las mujeres (p <0,001 y jóvenes (p <0,05. La prevalencia de quemaduras solares fue del 13,2%, siendo menor en las mujeres (odds ratio [OR] de 0,68; IC95%: 0,51-0,90, disminuyendo

  1. Fire Setting Behavior in a Child Welfare System: Prevalence, Characteristics and Co-Occurring Needs

    Science.gov (United States)

    Lyons, John S.; McClelland, Gary; Jordan, Neil

    2010-01-01

    Fire setting is one of the most challenging behaviors for the child welfare system. However, existing knowledge about its prevalence and correlates has been limited to research on single programs. The Illinois Department of Children and Family Services initiated a uniform assessment process at entry into state custody using a trauma-informed…

  2. Prevalence and correlates of disturbed dreaming in children.

    Science.gov (United States)

    Gauchat, A; Séguin, J R; Zadra, A

    2014-10-01

    Relatively little is known about nightmares and other forms of disturbed dreaming in children. This article reviews the literature on the prevalence and correlates of nightmares in children and highlights key methodological issues in the field. Results show that regardless of how they are defined and measured, nightmares affect a significant proportion of children of all ages and there is some evidence to suggest that nightmare frequency may peak around the age of 10. Gender differences in nightmare frequency, with girls reporting more nightmares than do boys, tend to appear between the ages of 10 and 15. Although nightmares are associated with a range of psychosocial difficulties (e.g., stress, behavioural problems), elevated anxiety and concomitant sleep-related disorders (e.g., sleepwalking) are among the most robust correlates of nightmares. Very few studies have examined nightmare treatment in children, but promising results have been obtained with imagery rehearsal therapy. Overall, research in the field has been hampered by inconsistent definitions for nightmares, by extensive variability in questionnaire items used to measure nightmare frequency, and by a lack of awareness of how using parents versus children as respondents may impact results. Longitudinal studies are needed to better understand how nightmares and their correlates evolve during childhood and adolescence, to delineate their clinical significance, and to develop effective and age-appropriate treatment strategies. PMID:25108315

  3. Prevalence and factors associated with sedentary behavior in adolescents

    OpenAIRE

    Dias, Paula Jaudy Pedroso; Domingos, Isabela Prado; Ferreira, Márcia Gonçalves; Ana Paula MURARO; Sichieri, Rosely; Regina Maria Veras GONÇALVES-SILVA

    2014-01-01

    OBJECTIVE To analyze the prevalence of sedentary behavior and associated factors in adolescents. METHODS A cross-sectional study with adolescents aged 10 to 17 years, of both sexes, belonging to a 1994-1999 birth cohort in the city of Cuiabá, MT, Central Western Brazil. Data were collected using a questionnaire containing sociodemographic, economic, lifestyle and anthropometric variables. Sedentary behavior was determined as using television and/or computer/video games for a time greater than...

  4. Prevalence and correlates of body image dissatisfaction in postmenopausal women.

    Science.gov (United States)

    Ginsberg, Rebecca L; Tinker, Lesley; Liu, Jingmin; Gray, James; Sangi-Haghpeykar, Haleh; Manson, JoAnn E; Margolis, Karen L

    2016-01-01

    Dissatisfaction with one's body image is widespread and can have serious health consequences; however, research about its prevalence and correlates in older women is limited. We analyzed data from 75,256 women participating in the Women's Health Initiative Observational Study, a longitudinal study of postmenopausal women's health. Measures used in the study were collected at baseline and/or the third year of follow-up between 1993 and 2002. The majority of participants (83%) in this study were dissatisfied with their bodies because they perceived themselves as heavier than their ideal. Overall, the multiple and significant correlates of body image dissatisfaction explained 36.2% of the variance in the body image dissatisfaction score, with body mass index (BMI) and change in BMI being the two most important contributors to explaining the variance. The results of this study suggest future research should focus on the utility of interventions to reduce dissatisfaction with body image in postmenopausal women that target either maintenance of a lower BMI through diet and exercise, and/or body acceptance. Further, future research should aim to identify factors in addition to body size that drive body image dissatisfaction. PMID:26219698

  5. Prevalence and correlates of functional dependence among maintenance dialysis patients.

    Science.gov (United States)

    Kavanagh, Niall T; Schiller, Brigitte; Saxena, Anjali B; Thomas, I-Chun; Kurella Tamura, Manjula

    2015-10-01

    Functional dependence is an important determinant of longevity and quality of life. The purpose of the current study was to determine the prevalence and correlates of functional dependence among patients with end-stage renal disease (ESRD) receiving maintenance dialysis. We enrolled 148 participants with ESRD from five clinics. Functional status, as measured by basic and instrumental activities of daily living (ADL, IADL), was ascertained by validated questionnaires. Functional dependence was defined as needing assistance in at least one of seven IADLs or at least one of four ADLs. Demographic characteristics, chronic health conditions, anthropometric measurements, and laboratories were assessed by a combination of self-report and chart review. Cognitive function was assessed with a neurocognitive battery, and depressive symptoms were assessed by questionnaire. Mean age of the sample was 56.2 ± 14.6 years. Eighty-seven participants (58.8%) demonstrated dependence in ADLs or IADLs, 70 (47.2%) exhibited IADL dependence alone, and 17 (11.5%) exhibited combined IADL and ADL dependence. In a multivariable-adjusted model, stroke, cognitive impairment, and higher systolic blood pressure were independent correlates of functional dependence. We found no significant association between demographic characteristics, chronic health conditions, depressive symptoms or laboratory measurements, and functional dependence. Impairment in executive function was more strongly associated with functional dependence than memory impairment. Functional dependence is common among ESRD patients and independently associated with stroke, systolic blood pressure, and executive function impairment. PMID:25731070

  6. Prevalence and correlates of truancy in the US: results from a national sample.

    Science.gov (United States)

    Vaughn, Michael G; Maynard, Brandy R; Salas-Wright, Christopher P; Perron, Brian E; Abdon, Arnelyn

    2013-08-01

    Truancy has been a persistent problem in the United States for more than 100 years. Although truancy is commonly reported as a risk factor for substance use, delinquency, dropout, and a host of other negative outcomes for youth, there has been surprisingly little empirical investigation into understanding the causes and correlates of truancy using large, nationally representative samples. Using the adolescent sample (N = 17,482) of the 2009 National Survey on Drug Use and Health (NSDUH), this study presents the prevalence of truancy and examines individual, school engagement, parental, and behavioral correlates of truancy. Overall, 11% of adolescents between the ages of 12-17 reported skipping school in the past 30 days. Results from multinomial logistic regression models indicate skipping school was robustly associated with an increased probability of reporting externalizing behaviors, less parental involvement, and engagement and lower grades in school. Implications for theory, prevention, and policy are discussed. PMID:23623005

  7. Prevalence of Sedentary Behavior in Older Adults: A Systematic Review

    Directory of Open Access Journals (Sweden)

    Juliet A. Harvey

    2013-12-01

    Full Text Available Sedentary behavior is a cluster of behaviors adopted in a sitting or lying posture where little energy is being expended. Sedentary behavior is a risk factor for health independent to inactivity. Currently, there are no published systematic reviews on the prevalence of sedentary behavior objectively measured in, or subjectively reported by, older adults. The aim of this systematic review was to collect and analyze published literature relating to reported prevalence of sedentary behavior, written in English, on human adults, where subjects aged 60 years and over were represented in the study. 23 reports covered data from 18 surveys sourced from seven countries. It was noted that sedentary behavior is defined in different ways by each survey. The majority of surveys included used self-report as a measurement of sedentary behavior. Objective measurements were also captured with the use of body worn accelerometers. Whether measurements are subjective or objective, the majority of older adults are sedentary. Almost 60% of older adult’s reported sitting for more than 4 h per day, 65% sit in front of a screen for more than 3 h daily and over 55% report watching more than 2 h of TV. However, when measured objectively in a small survey, it was found that 67% of the older population were sedentary for more than 8.5 h daily.

  8. Workplace stress among psychiatric nurses. Prevalence, distribution, correlates, & predictors.

    Science.gov (United States)

    Robinson, J Renée; Clements, Karen; Land, Colleen

    2003-04-01

    Vicarious trauma and burnout are serious manifestations of workplace stress. Both can have substantial consequences for health care professionals, health services, and consumers. This article reports results of a study examining the prevalence, distribution, correlates, and predictors of vicarious trauma and burnout among registered psychiatric nurses (RPNs). A survey was distributed to all practicing RPNs in Manitoba, Canada (N = 1,015). The survey contained the Maslach Burnout Inventory, the Traumatic Stress Institute Belief Scale (i.e., a measure of vicarious trauma), and a section on symptoms of posttraumatic stress disorder (PTSD). The RPNs were found to be experiencing high levels of emotional exhaustion (i.e., high burnout) and even higher levels of personal accomplishment (i.e., low burnout). No significant differences were found between respondents' total scores on the Traumatic Stress Institute Belief Scale and instrument norms for mental health care professionals. Predictors of burnout and vicarious trauma also are presented in this article. Stress experienced by RPNs, as well as strengths on which to build, clearly are evident in the study results. Strategies for reduction in workplace stress may benefit psychiatric nurses, clients, and health services. PMID:12698821

  9. Prevalence and correlates of depression among adolescents in Malaysia.

    Science.gov (United States)

    Kaur, Jasvindar; Cheong, Siew Man; Mahadir Naidu, Balkish; Kaur, Gurpreet; Manickam, Mala A; Mat Noor, Malisa; Ibrahim, Nurashikin; Rosman, Azriman

    2014-09-01

    Depression among adolescents has been recognized as a major public health issue. The objective of this study was to determine the prevalence and correlates of depression among school-going adolescents in Malaysia. Data from the Malaysia Global School-based Health Survey (GSHS) 2012 were analyzed with additional data from the validated DASS21 (Depression, Anxiety, and Stress) questionnaire. The study revealed that 17.7% of respondents had depressive symptoms. Multivariate analysis further showed that feeling lonely (adjusted odds ratio [aOR] = 2.99; 95% CI = 2.57-3.47), Indian ethnicity (aOR = 2.00; 95% CI = 1.63-2.44), using drugs (aOR = 1.85; 95% CI = 1.21-2.82), and being bullied (aOR = 1.79; 95% CI = 1.60-1.99) were significantly associated with depressive symptoms. Lack of parental supervision, alcohol use, and tobacco use were also significant risk factors. Addressing depressive symptoms among adolescents may have implications for managing their risks of being bullied and substance use. This study also highlights the need to further investigate depressive symptoms among adolescents of Indian ethnicity. PMID:25070697

  10. Ecological correlates of feather mite prevalence in passerines

    OpenAIRE

    Figuerola, Jordi

    2000-01-01

    The relationship between host ecology and feather mite prevalence was analysed in birds. Feather mites are small arthropods (fam. Pterolichoidea and Analgoidea) commonly found on birds, although the nature of their interactions with the host (commensalism, mutualism or parasitism), still remains unclear. Host body mass and migratory behaviour were unrelated to feather mite prevalence. Contrary to expecta- tion, there was no differences in mite prevalence between colonial and so...

  11. Internet Addiction Among College Students in China: Prevalence and Psychosocial Correlates.

    Science.gov (United States)

    Chi, Xinli; Lin, Li; Zhang, Peichao

    2016-09-01

    This study examined the prevalence of Internet addiction among college students in China and explored the correlations between Internet addiction and psychosocial factors. A total of 1,173 Chinese college students (62.1 percent males, Mage = 19.65 years) were invited to complete a questionnaire containing measures of demographic characteristics, psychosocial correlates, including the quality of the parent-child relationship, propensity for depression, and psychosocial competence, and Internet addictive behaviors. Among the participating students, 15.2 percent were classified as having Internet addiction. Furthermore, students who reported poorer parent-child relationships, higher levels of depression, and lower levels of psychosocial competence were more likely to report behaviors indicative of Internet addiction. Internet addiction was prevalent among college students in China. The significant predictors of Internet addiction were found to include the quality of the family environment (i.e., the quality of the parent-child relationship), personal mental health status (i.e., the existence of depression), and the level of developmental assets (i.e., psychosocial competence). These findings suggest that improving the quality of family life and promoting psychosocial competence among youth can be promising approaches for preventing or/and reducing Internet addiction among college students in China. PMID:27635444

  12. Prevalence of hypertension, its correlates and awareness among adult tribal population of Kerala state, India

    Directory of Open Access Journals (Sweden)

    I I Meshram

    2012-01-01

    Full Text Available Background: Increasing prevalence of hypertension is a public health problem in India. Aims: To study prevalence, correlates, and awareness of hypertension among tribal adult population in Kerala. Setting and Design: A community-based, cross-sectional study was carried out in tribal areas of Kerala by adopting multistage random sampling procedure. Materials and Methods: Data was collected on socio-demographic and behavioral factors, and anthropometric measurements were carried out. Body mass index (BMI was categorized using the classification recommended for Asians. Waist circumference ≥90 cm for men and ≥80 cm for women was used cut off for defining an abdominal obesity. Bivariate and multivariate analysis was carried out to study association of hypertension with socio-demographic variables, personal habits, and obesity. Results: A total of 4,193 adults (men 1,891, women: 2,302 of ≥20 years of age were covered. The overall prevalence of hypertension was 40% (n=1671. The prevalence of hypertension increases with increase in age among both the genders. Regression analysis showed that the risk of hypertension was significantly (P<0.001 lower among educated and among higher socio-economic status group. Sedentary activity had 1.3 times (CI=1.09-1.60 and alcohol consumption had 1.4 (CI=1.17-1.73 times higher risk of hypertension. The risk of hypertension was 1.7 times higher among overweight/obese subjects. Overall, only 10% (n=164 of the adult population was aware of hypertension status, and about 8% (n=129 were on regular treatment. Conclusion: It was observed that the prevalence of hypertension was higher among tribal adult population of Kerala and was associated with age, gender, education, HHs wealth index, physical inactivity, alcohol consumption, and overweight/obesity.

  13. Prevalence and correlates of myocardial scar in a US cohort

    OpenAIRE

    Turkbey, EB; Nacif, MS; Guo, M.; McClelland, RL; Teixeira, PBRP; Bild, DE; Barr, RG; Shea, S.; Post, W; Burke, G.; Budoff, MJ; Folsom, AR; Liu, CY; Lima, JA; Bluemke, DA

    2015-01-01

    IMPORTANCE Myocardial scarring leads to cardiac dysfunction and poor prognosis. The prevalence of and factors associated with unrecognizedmyocardial infarction and scar have not been previously defined using contemporarymethods in a multiethnic US population. OBJECTIVE To determine prevalence of and factors associated withmyocardial scar in middle- and older-aged individuals in the United States. DESIGN, SETTING, AND PARTICIPANTS The Multi-Ethnic Study of Atherosclerosis (MESA) study is a pop...

  14. Prevalence and Correlates of Autism in a State Psychiatric Hospital

    Science.gov (United States)

    Mandell, David S.; Lawer, Lindsay J.; Branch, Kira; Brodkin, Edward S.; Healey, Kristin; Witalec, Robert; Johnson, Donielle N.; Gur, Raquel E.

    2012-01-01

    This study estimated the ASD prevalence in a psychiatric hospital and evaluated the Social Responsiveness Scale (SRS) combined with other information for differential diagnosis. Chart review, SRS and clinical interviews were collected for 141 patients at one hospital. Diagnosis was determined at case conference. Receiver operating characteristic…

  15. Dependent cannabis users at a music festival - prevalence and correlates

    DEFF Research Database (Denmark)

    Hesse, Morten; Tutenges, Sébastien

    2011-01-01

    Background In most western countries, the most prevalent type of illicit substance-use dependence in most is cannabis dependence. Historically, cannabis has been associated with several music genres, and the drug is widely used at music festivals. Methods Based on a survey of 380 music festival...... guests, we estimated the prevalence of cannabis dependence, as defined by a score of 3 or more on the Severity of Dependence Scale, as well as festival goers' use of cannabis during the past year. Results 143 (38%) reported having used cannabis within the past year (past year cannabis users......), and of these respondents, 21 (15%) screened positive for cannabis dependence. Compared to non-dependent cannabis users, the cannabis dependent respondents were more likely to be daily smokers, they reported having attended fewer music festivals during their lifetime, and they scored higher on self-reported sensation...

  16. Prevalence and correlates of cell phone use among Texas drivers

    OpenAIRE

    Michelle L. Wilkinson; Brown, Austin L.; Iman Moussa; R. Sue Day

    2015-01-01

    Introduction: Cell phone use while driving restricts peripheral awareness and impairs reaction time. This study assessed the 3-year prevalence of cell phone use (CPU) of drivers and characteristics associated with its use in six cities across Texas, 2011–2013. Methods: CPU and driver characteristics were observed among motor vehicles (n = 1280) stopped at major intersections in medical and academic campuses. A multivariable logistic regression model described the association between driver...

  17. Prevalence and Correlates of Video and Internet Gaming Addiction among Hong Kong Adolescents: A Pilot Study

    Directory of Open Access Journals (Sweden)

    Chong-Wen Wang

    2014-01-01

    Full Text Available This pilot study investigated the patterns of video and internet gaming habits and the prevalence and correlates of gaming addiction in Hong Kong adolescents. A total of 503 students were recruited from two secondary schools. Addictive behaviors of video and internet gaming were assessed using the Game Addiction Scale. Risk factors for gaming addiction were examined using logistical regression. An overwhelming majority of the subjects (94% reported using video or internet games, with one in six (15.6% identified as having a gaming addiction. The risk for gaming addiction was significantly higher among boys, those with poor academic performance, and those who preferred multiplayer online games. Gaming addiction was significantly associated with the average time spent gaming per week, frequency of spending money on gaming, period of spending money on gaming, perceived family disharmony, and having more close friends. These results suggest that effective educational and preventative programs or strategies are needed.

  18. Prevalence and correlates of video and internet gaming addiction among Hong Kong adolescents: a pilot study.

    Science.gov (United States)

    Wang, Chong-Wen; Chan, Cecilia L W; Mak, Kwok-Kei; Ho, Sai-Yin; Wong, Paul W C; Ho, Rainbow T H

    2014-01-01

    This pilot study investigated the patterns of video and internet gaming habits and the prevalence and correlates of gaming addiction in Hong Kong adolescents. A total of 503 students were recruited from two secondary schools. Addictive behaviors of video and internet gaming were assessed using the Game Addiction Scale. Risk factors for gaming addiction were examined using logistical regression. An overwhelming majority of the subjects (94%) reported using video or internet games, with one in six (15.6%) identified as having a gaming addiction. The risk for gaming addiction was significantly higher among boys, those with poor academic performance, and those who preferred multiplayer online games. Gaming addiction was significantly associated with the average time spent gaming per week, frequency of spending money on gaming, period of spending money on gaming, perceived family disharmony, and having more close friends. These results suggest that effective educational and preventative programs or strategies are needed. PMID:25032242

  19. Prevalence and correlates of video and internet gaming addiction among Hong Kong adolescents: a pilot study.

    Science.gov (United States)

    Wang, Chong-Wen; Chan, Cecilia L W; Mak, Kwok-Kei; Ho, Sai-Yin; Wong, Paul W C; Ho, Rainbow T H

    2014-01-01

    This pilot study investigated the patterns of video and internet gaming habits and the prevalence and correlates of gaming addiction in Hong Kong adolescents. A total of 503 students were recruited from two secondary schools. Addictive behaviors of video and internet gaming were assessed using the Game Addiction Scale. Risk factors for gaming addiction were examined using logistical regression. An overwhelming majority of the subjects (94%) reported using video or internet games, with one in six (15.6%) identified as having a gaming addiction. The risk for gaming addiction was significantly higher among boys, those with poor academic performance, and those who preferred multiplayer online games. Gaming addiction was significantly associated with the average time spent gaming per week, frequency of spending money on gaming, period of spending money on gaming, perceived family disharmony, and having more close friends. These results suggest that effective educational and preventative programs or strategies are needed.

  20. Viewing child pornography: prevalence and correlates in a representative community sample of young Swedish men.

    Science.gov (United States)

    Seto, Michael C; Hermann, Chantal A; Kjellgren, Cecilia; Priebe, Gisela; Svedin, Carl Göran; Långström, Niklas

    2015-01-01

    Most research on child pornography use has been based on selected clinical or criminal justice samples; risk factors for child pornography use in the general population remain largely unexplored. In this study, we examined prevalence, risk factors, and correlates of viewing depictions of adult-child sex in a population-representative sample of 1,978 young Swedish men (17-20 years, Mdn = 18 years, overall response rate, 77 %). In an anonymous, school-based survey, participants self-reported sexual coercion experiences, attitudes and beliefs about sex, perceived peer attitudes, and sexual interests and behaviors; including pornography use, sexual interest in children, and sexually coercive behavior. A total of 84 (4.2 %) young men reported they had ever viewed child pornography. Most theory-based variables were moderately and significantly associated with child pornography viewing and were consistent with models of sexual offending implicating both antisociality and sexual deviance. In multivariate logistic regression analysis, 7 of 15 tested factors independently predicted child pornography viewing and explained 42 % of the variance: ever had sex with a male, likely to have sex with a child aged 12-14, likely to have sex with a child 12 or less, perception of children as seductive, having friends who have watched child pornography, frequent pornography use, and ever viewed violent pornography. From these, a 6-item Child Pornography Correlates Scale was constructed and then cross-validated in a similar but independent Norwegian sample. PMID:24515803

  1. Emergent behavior in strongly correlated electron systems

    Science.gov (United States)

    Pines, David

    2016-09-01

    I describe early work on strongly correlated electron systems (SCES) from the perspective of a theoretical physicist who, while a participant in their reductionist top-down beginnings, is now part of the paradigm change to a bottom-up ‘emergent’ approach with its focus on using phenomenology to find the organizing principles responsible for their emergent behavior disclosed by experiment—and only then constructing microscopic models that incorporate these. After considering the organizing principles responsible for the emergence of plasmons, quasiparticles, and conventional superconductivity in SCES, I consider their application to three of SCES’s sister systems, the helium liquids, nuclei, and the nuclear matter found in neutron stars. I note some recent applications of the random phase approximation and examine briefly the role that paradigm change is playing in two central problems in our field: understanding the emergence and subsequent behavior of heavy electrons in Kondo lattice materials; and finding the mechanism for the unconventional superconductivity found in heavy electron, organic, cuprate, and iron-based materials.

  2. Prevalence and correlates of being overweight or obese in college

    DEFF Research Database (Denmark)

    Odlaug, Brian Lawrence; Lust, Katherine; Wimmelmann, Cathrine L;

    2015-01-01

    students and its association with stress, mental health disorders and academic achievement. A total of 1765 students completed the College Student Computer User Survey (CSCUS) online at a large Midwestern United States University. Responders were classified by weight as normal, overweight or obese based......Recent statistics indicate that over one-third of college students are currently overweight or obese, however, the impact of weight in this population from academic and psychiatric perspectives is not fully understood. This study sought to examine the prevalence of overweight and obesity in college...... with significantly lower overall academic achievement, more depressive symptoms, and using diet pills for weight loss. Obese males had significantly higher rates of lifetime trichotillomania while overweight and obese females reported higher rates of panic disorder. Higher educational institutions should be aware...

  3. Bullying among university employees: Prevalence, correlates, and consequences

    OpenAIRE

    Koval, Olena

    2014-01-01

    The aim of the present study was to explore bullying and its effects among university employees (n = 211). It was hypothesized that bullying would have negative correlations with social support and work engagement, and that there would be a positive relationship between the experience of being bullied and psychological distress, absenteeism, turnover intention as well as transfers within the same organization.Workplace bullying was examined using Negative Acts Questionnaire (NAQ-R, Einarsen, ...

  4. Gambling in Brazil: lifetime prevalences and socio-demographic correlates.

    Science.gov (United States)

    Tavares, Hermano; Carneiro, Elizabeth; Sanches, Marcos; Pinsky, Ilana; Caetano, Raul; Zaleski, Marcos; Laranjeira, Ronaldo

    2010-11-30

    Gambling has experienced world-wide growth. The current study is the first national survey into household gambling conducted in a developing country. The sample was a three-stage probabilistic one designed to cover individuals 14 years old or older, of both genders and from all regions of the national territory; 325 census sectors were visited, including rural areas. DSM-IV-based instruments were used to assess problem and pathological gambling; individuals were asked to estimate their monthly gambling expenditure. The lifetime prevalences were: pathological gambling 1.0%, and problem gambling 1.3%. Maximum gambling expenditure corresponded to 5.4% of the household income for social gamblers, 16.9% for problem gamblers and 20.0% for pathological gamblers. The male:female ratio among adults for pathological gambling was 3.2:1. The data suggest the existence of two subgroups of pathological gamblers, one younger (33.9±4.19) and severe (7 or more DSM-IV criteria), another older (47.8±6.01) and less severe (5-6 criteria). In a multinomial logistic regression, problematic gambling was associated with gender, age, education, employment, region of origin and living in metropolitan areas. The data suggest that feeling active and socially inserted protects against problematic gambling. Individuals who are young, male, unemployed or not currently pursuing further education may be at special risk for severe pathological gambling.

  5. Polycystic ovarian syndrome: Prevalence and its correlates among adolescent girls

    Directory of Open Access Journals (Sweden)

    Nagaraja Bhuvanashree

    2013-01-01

    Full Text Available Background: Polycystic ovarian syndrome (PCOS is the most frequent endocrinological disorder affecting young women of reproductive age having wide spread morbidity. Though, several factors have been identified attributing to its cause, yet it demands further investigations. Materials and Methods: A community-based cross-sectional study was carried out among 253 adolescent females (age: 10-19 years to elicit the associations between PCOS and the cesarean mode of delivery, eruption of wisdom tooth and other factors through a binary logistic regression analysis. Results: The mean age was 18.57 ΁ 0.19 (standard error of mean years. The prevalence of PCOS in Nellore district is 15.4% (95% confidence interval: 10.97-19.83. Higher risk of PCOS was associated with the cesarean mode of delivery (odds ratio [OR] = 4.91, P < 0.0001, eruption of at least 1 wisdom tooth (OR = 2.61, P = 0.025 and the presence of central obesity (OR = 2.57, P = 0.05. Discussion: An attempt has been taken to hypothesize causal association of associated factors with PCOS from the available literature, which in turn may pave the path for newer approaches for prevention and management.

  6. Prevalence and correlates of being overweight or obese in college.

    Science.gov (United States)

    Odlaug, Brian L; Lust, Katherine; Wimmelmann, Cathrine L; Chamberlain, Samuel R; Mortensen, Erik L; Derbyshire, Katherine; Christenson, Gary; Grant, Jon E

    2015-05-30

    Recent statistics indicate that over one-third of college students are currently overweight or obese, however, the impact of weight in this population from academic and psychiatric perspectives is not fully understood. This study sought to examine the prevalence of overweight and obesity in college students and its association with stress, mental health disorders and academic achievement. A total of 1765 students completed the College Student Computer User Survey (CSCUS) online at a large Midwestern United States University. Responders were classified by weight as normal, overweight or obese based on body mass index. Data were stratified by sex, with cross-tabulation and t-tests, one-way analysis of variance, and logistic regression for analysis. A total of 492 (27.9%) students were overweight (20.2%; range 25.01-29.98) or obese (7.7%; range 30.04-71.26). Overweight and obesity were associated with significantly lower overall academic achievement, more depressive symptoms, and using diet pills for weight loss. Obese males had significantly higher rates of lifetime trichotillomania while overweight and obese females reported higher rates of panic disorder. Higher educational institutions should be aware of the significant burden associated with overweight and obesity in students, and of the differing demographic and clinical associations between overweight or obesity in men and women.

  7. Prevalence and correlates of being overweight or obese in college.

    Science.gov (United States)

    Odlaug, Brian L; Lust, Katherine; Wimmelmann, Cathrine L; Chamberlain, Samuel R; Mortensen, Erik L; Derbyshire, Katherine; Christenson, Gary; Grant, Jon E

    2015-05-30

    Recent statistics indicate that over one-third of college students are currently overweight or obese, however, the impact of weight in this population from academic and psychiatric perspectives is not fully understood. This study sought to examine the prevalence of overweight and obesity in college students and its association with stress, mental health disorders and academic achievement. A total of 1765 students completed the College Student Computer User Survey (CSCUS) online at a large Midwestern United States University. Responders were classified by weight as normal, overweight or obese based on body mass index. Data were stratified by sex, with cross-tabulation and t-tests, one-way analysis of variance, and logistic regression for analysis. A total of 492 (27.9%) students were overweight (20.2%; range 25.01-29.98) or obese (7.7%; range 30.04-71.26). Overweight and obesity were associated with significantly lower overall academic achievement, more depressive symptoms, and using diet pills for weight loss. Obese males had significantly higher rates of lifetime trichotillomania while overweight and obese females reported higher rates of panic disorder. Higher educational institutions should be aware of the significant burden associated with overweight and obesity in students, and of the differing demographic and clinical associations between overweight or obesity in men and women. PMID:25770354

  8. The prevalence and psychosocial correlates of suicide attempts among inpatient adolescent offspring of Croatian PTSD male war veterans.

    Science.gov (United States)

    Boričević Maršanić, Vlatka; Margetić, Branka Aukst; Zečević, Iva; Herceg, Miroslav

    2014-10-01

    Despite evidence that children of male war veterans with combat-related posttraumatic stress disorder (PTSD) are at particularly high risk for behavior problems, very little is currently known about suicidal behaviors in this population of youth. This study aimed to examine the prevalence and psychosocial correlates of suicide attempts among psychiatrically hospitalized adolescent offspring of Croatian male PTSD veterans. Participants were psychiatric inpatients, ages 12-18 years. Self-report questionnaires assessed demographics, suicide attempts, psychopathology, parenting style, and family functioning. The prevalence of suicide attempts was 61.5% (65.2% for girls and 58.0% for boys). Internalizing symptoms, family dysfunction, lower levels of maternal and paternal care, and paternal overcontrol were significantly associated with suicide attempts. Our findings suggest that suicide attempts are common among inpatient adolescent offspring of male PTSD veterans and that interventions targeting both adolescent psychopathology and family relationships are needed for adolescents who have attempted suicide.

  9. Rumble: Prevalence and Correlates of Group Fighting among Adolescents in the United States

    Directory of Open Access Journals (Sweden)

    Matt DeLisi

    2015-05-01

    Full Text Available Objective. Group fighting is portrayed as a piece of Americana among delinquent youth, but the behavior produces significant multifaceted negative consequences. The current study examines the heterogeneity and correlates of group fighting using national-level data. Method. Employing data from the National Survey on Drug Use and Health between 2002 and 2013 (n = 216,852, we examine links between group fighting and temperamental, parental, and academic factors as well as other externalizing behaviors (i.e., violence, crime, substance use. Results. The prevalence of group fighting in the United States is 14.8% with 11.33% reporting 1–2 group fights and 3.46% reporting 3+ group fights. A clear severity gradient in school functioning and academic performance, sensation seeking, parental disengagement, violence and delinquency, and substance use disorders is seen in the normative, episodic, and repeat offender groups. Conclusions. Youths who participate in 3+ group fights display the exceptionality and severity of other serious/chronic/habitual antisocial youth which suggests that group fighting should be considered a significant indicator of developing criminality.

  10. Prevalence and Health Correlates of Overweight and Obesity in Children with Autism Spectrum Disorder.

    Science.gov (United States)

    Dreyer Gillette, Meredith L; Borner, Kelsey B; Nadler, Cy B; Poppert, Katrina M; Odar Stough, Cathleen; Swinburne Romine, Rebecca; Davis, Ann M

    2015-09-01

    Children with autism spectrum disorder (ASD) may be at increased risk for overweight and obesity, but little information is known about correlates of overweight and obesity in this population. This study compared prevalence rates of parent-reported overweight and obesity and specific health behaviors (i.e., parent report of child sleep, family meal patterns, child screen time, and child physical activity) among children with ASD (N = more than 900 [weighted to represent 690,000; age 10-17]) compared with children without ASD using data from a nationally representative sample. Additionally, the relationship between specific health behaviors (i.e., child sleep, family meals, screen time, and physical activity) and weight status was examined in the ASD population. Data were from the National Survey of Children's Health 2011-2012. Results indicate that children with ASD were more likely to be obese but not more likely to be overweight than non-ASD youth. Children with ASD engaged in physical activity less than children without ASD, but no differences were found on sleep, most measures of screen time, and mealtimes. However, parent perceived poorer sleep was associated with increased weight status, and fewer family meals were associated with normal weight status among children with ASD.

  11. Prevalence and Correlates of Lifetime Suicide Attempts Among Transgender Persons in Argentina.

    Science.gov (United States)

    Marshall, Brandon D L; Socías, María Eugenia; Kerr, Thomas; Zalazar, Virginia; Sued, Omar; Arístegui, Inés

    2016-07-01

    This study examined the lifetime prevalence and correlates of attempted suicide among transgender persons in Argentina. Data were derived from a nation-wide, cross-sectional survey conducted in 2013. We assessed individual, social, and structural correlates of reporting a history of attempting suicide using logistic regression. Among 482 participants, the median age was 30, 91% identified as transwomen, and 32% resided in the Buenos Aires metropolitan area. A lifetime suicide attempt was reported by 159 (33%), among whom the median age at first attempt was 17. In a multivariate model, internalized stigma was positively associated with a history of suicidal behavior, while participants with stable housing had reduced odds of prior suicide attempt(s). These findings suggest that reducing stigma and mitigating structural vulnerabilities (through, for example, the enactment and enforcement of laws that prohibit discrimination based on gender identity to ensure equitable access to housing) could be effective targets for intervention to reduce suicide attempts among transgender individuals in Argentina. PMID:26566683

  12. Prevalence and factors associated with behavioral disorders in children with chronic health conditions

    Directory of Open Access Journals (Sweden)

    Budi Santoso Adji

    2010-03-01

    Conclusions Prevalence of behavioral disorders in children with chronic health condition is 37.5%. The duration of illness contributes to the manifestation of behavioral disorders in children with chronic health conditions. [Paediatr Indones. 2010;50:1-5].

  13. Prevalence and sociodemographic correlates of DSM-5 eating disorders in the Australian population

    OpenAIRE

    Hay, Phillipa; Girosi, Federico; Mond, Jonathan

    2015-01-01

    Background New DSM-5 diagnostic criteria for eating disorders were published in 2013. Adolescent cohort studies in the Australian community indicate that the point prevalence of DSM-5 eating disorders may be as high as 15% in females and 3% in males. The goal of the current study was to determine the 3-month prevalence of DSM-5 disorders in a representative sample of Australian older adolescents and adults. A secondary aim was to explore the demographic correlates of these disorders, specific...

  14. E-Cigarette Prevalence and Correlates of Use among Adolescents versus Adults: A Review and Comparison

    OpenAIRE

    Chapman, Shawna L. Carroll; Wu, Li-Tzy

    2014-01-01

    Perceived safer than tobacco cigarettes, prevalence of electronic cigarette (e-cigarette) use is increasing. Analyses of cartridges suggest that e-cigarettes may pose health risks. In light of increased use and the potential for consequences, we searched Google Scholar and Pubmed in July of 2013 using keywords, such as e-cigarette and vaping, to compare differences and similarities in prevalence and correlates of e-cigarette use among adolescents (grades 6-12) versus adults (aged ≥18 years). ...

  15. Prevalence and socioeconomic correlates of overweight and obesity among Pakistani primary school children

    OpenAIRE

    Shahid Ubeera; Abdullah Hussain Muhammad; Gull Sibgha; Mushtaq Muhammad Umair; Shad Mushtaq Ahmad; Akram Javed

    2011-01-01

    Abstract Background Childhood obesity is becoming an equally challenging, yet under-recognized, problem in developing countries including Pakistan. Children and adolescents are worst affected with an estimated 10% of the world's school-going children being overweight and one quarter of these being obese. The study aimed to assess prevalence and socioeconomic correlates of overweight and obesity, and trend in prevalence statistics, among Pakistani primary school children. Methods A population-...

  16. Prevalence and correlates of contraceptive use among female adolescents in Ghana

    OpenAIRE

    Nyarko, Samuel H.

    2015-01-01

    Background Adolescence is a critical stage in the life course and evidence suggests that even though contraceptive use has been steadily increasing among women in Ghana over the past years, contraceptive prevalence and determinants among female adolescents is quite lacking. This paper examines the prevalence and correlates of contraceptive use among female adolescents in Ghana. Methods The paper used data from the 2008 Ghana Demographic and Health survey. Bivariate analysis was carried out to...

  17. Prevalence and Correlates of Client-Perpetrated Violence against Female Sex Workers in 13 Mexican Cities.

    Directory of Open Access Journals (Sweden)

    Shirley J Semple

    Full Text Available Globally, client-perpetrated violence against female sex workers (FSWs has been associated with multiple health-related harms, including high-risk sexual behavior and increased exposure to HIV/STIs. This study examined correlates of client-perpetrated sexual, physical, and economic violence (e.g., robbery against FSWs in 13 cities throughout Mexico.FSWs (N = 1,089 who were enrolled in a brief, evidence-based, sexual risk reduction intervention for FSWs (Mujer Segura were interviewed about their work context, including experiences of violence perpetrated by clients, sexual risk and substance use practices, financial need, and social supports. Three broad categories of factors (sociodemographic, work context, behavioral and social characteristics of FSWs were examined as correlates of sexual, physical, and economic violence.The prevalence of different types of client-perpetrated violence against FSWs in the past 6 months was: sexual (11.7%, physical (11.8%, economic (16.9%, and any violence (22.6%. Greater financial need, self-identification as a street worker, and lower perceived emotional support were independently associated with all three types of violence. Alcohol use before or during sex with clients in the past month was associated with physical and sexual violence. Using drugs before or during sex with clients, injection drug use in the past month, and population size of city were associated with sexual violence only, and FSWs' alcohol use score (AUDIT-C was associated with economic violence only.Correlates of client-perpetrated violence encompassed sociodemographic, work context, and behavioral and social factors, suggesting that approaches to violence prevention for FSWs must be multi-dimensional. Prevention could involve teaching FSWs strategies for risk avoidance in the workplace (e.g., avoiding use of alcohol with clients, enhancement of FSWs' community-based supports, development of interventions that deliver an anti

  18. Correlates of previous couples’ HIV counseling and testing uptake among married individuals in three HIV prevalence strata in Rakai, Uganda

    Directory of Open Access Journals (Sweden)

    Joseph K. B. Matovu

    2015-06-01

    Full Text Available Background: Studies show that uptake of couples’ HIV counseling and testing (couples’ HCT can be affected by individual, relationship, and socioeconomic factors. However, while couples’ HCT uptake can also be affected by background HIV prevalence and awareness of the existence of couples’ HCT services, this is yet to be documented. We explored the correlates of previous couples’ HCT uptake among married individuals in a rural Ugandan district with differing HIV prevalence levels. Design: This was a cross-sectional study conducted among 2,135 married individuals resident in the three HIV prevalence strata (low HIV prevalence: 9.7–11.2%; middle HIV prevalence: 11.4–16.4%; and high HIV prevalence: 20.5–43% in Rakai district, southwestern Uganda, between November 2013 and February 2014. Data were collected on sociodemographic and behavioral characteristics, including previous receipt of couples’ HCT. HIV testing data were obtained from the Rakai Community Cohort Study. We conducted multivariable logistic regression analysis to identify correlates that are independently associated with previous receipt of couples’ HCT. Data analysis was conducted using STATA (statistical software, version 11.2. Results: Of the 2,135 married individuals enrolled, the majority (n=1,783, 83.5% had been married for five or more years while (n=1,460, 66% were in the first-order of marriage. Ever receipt of HCT was almost universal (n=2,020, 95%; of those ever tested, (n=846, 41.9% reported that they had ever received couples’ HCT. There was no significant difference in previous receipt of couples’ HCT between low (n=309, 43.9%, middle (n=295, 41.7%, and high (n=242, 39.7% HIV prevalence settings (p=0.61. Marital order was not significantly associated with previous receipt of couples’ HCT. However, marital duration [five or more years vis-à-vis 1–2 years: adjusted odds ratio (aOR: 1.06; 95% confidence interval (95% CI: 1.04–1.08] and

  19. Prevalence and Correlates of HCV, HVB, and HIV Infection among Prison Inmates and Staff, Hungary

    OpenAIRE

    Tresó, Bálint; Barcsay, Erzsébet; Tarján, Anna; Horváth, Gergely; Dencs, Ágnes; Hettmann, Andrea; Csépai, Mária Magdolna; Győri, Zoltán; Rusvai, Erzsébet; Takács, Mária

    2011-01-01

    The aim of this national, multicenter, cross-sectional study was to assess the prevalence of hepatitis B (HBV), hepatitis C (HCV), and human immunodeficiency viruses (HIV) among prisoners, and to identify related risk behaviors including injection drug use. Overall, 4,894 inmates from 20 prisons were enrolled. To have a comparison group, prison staff were also asked to take part. Altogether, 1,553 of the 4,894 inmates from seven prisons completed a questionnaire on risk behaviors. According t...

  20. An observation on correlation between rainfall and the prevalence of clinical cases of dengue in Thailand

    Directory of Open Access Journals (Sweden)

    Viroj Wiwanitkit

    2006-06-01

    Full Text Available Background & objectives: An investigation was carried out in Thailand to study the correlationbetween rainfall and prevalence of dengue infection during 2002–03, which can be used for preventionand control of the disease.Methods: Rainfall data (2002–03 collected from Ministry of Public Health were utilised fortransformation of the infection and the rainfall data were derived from Royal Irrigation Department,Thailand. The correlation between the rainfall and the prevalence of dengue was assessed byregression analysis.Results: The least square equation plot prevalence (y versus rainfall (x is y = 3.0x + 4.6 (r = 0.78,p < 0.05 (r = 0.68, p < 0.05.Interpretation & conclusion: The study indicated that the prevalence of dengue infection in Thailandmay depend on rainfall. Therefore, the surveillance and control of mosquito should be intensifiedduring the period with high rainfall is recommended. However, the other confounding factors likeambient temperature and humidity which also determine the transmission of dengue should belooked into, before concluding that the increased prevalence is a result of rainfall alone. Further,similar studies to assess the correlation between the rainfall and prevalence of infection in the othercountries are required to confirm these observations.

  1. Prevalence and Correlates of HIV Infection among Street Boys in Kisumu, Kenya.

    Directory of Open Access Journals (Sweden)

    Ariella Goldblatt

    Full Text Available Despite their perceived vulnerability to HIV, East African street youth have been neglected in HIV prevention research. We examined HIV seroprevalence and correlates of HIV infection in a sample of male street youth in Kisumu, Kenya.We enrolled a street-recruited sample of 13-21 year old street youth. Participants completed a survey followed by voluntary HIV counseling and testing. Survey items included demographics, homelessness history, survival activities, sexual behavior and substance use. We examined the relationship between predictor variables, markers of coercion and marginalization and HIV.The sample included 296 males. Survival activities included garbage picking (55%, helping market vendors (55%, begging (17%, and working as porters (46% or domestic workers (4%. Forty-nine percent of participants reported at least weekly use of alcohol and 32% marijuana. Forty-six percent of participants reported lifetime inhalation of glue and 8% fuel. Seventy-nine percent of participants reported lifetime vaginal sex, 6% reported lifetime insertive anal sex and 8% reported lifetime receptive anal sex. Twelve (4.1%; 95% CI: 2.3-7.0 participants tested positive for HIV. Of those, all had been on the street for at least one year and all had engaged in vaginal sex. Occupations placing youth at particular risk of coercion by adults, including helping market vendors (prevalence ratio (PR = 8.8; 95% CI: 1.2-67.5 and working as domestic workers (PR = 4.6; 95% CI: 1.1-19.0, were associated with HIV infection. Both insertive anal sex (PR = 10.2; 95% CI: 3.6-29.4 and receptive anal sex (PR = 3.9; 95% CI: 1.1-13.4 were associated with HIV infection. Drug use, begging, and garbage picking were not associated with HIV infection.Although HIV prevalence in our sample of street youth is comparable to that of similarly-aged male youth in Nyanza Province, our findings highlight behavioral factors associated with HIV infection that offer opportunities for targeted

  2. Prevalence and Correlates of Insomnia and Obstructive Sleep Apnea in Chronic Kidney Disease

    OpenAIRE

    Shahbaj Ahmad; Manan Gupta; Ravi Gupta; Mohan Dhyani

    2013-01-01

    Background: Poor sleep quality, insomnia, and restless legs syndrome (RLS) and sleep apnea are common in patients with chronic kidney disease (CKD). Clinical correlates of these problems are poorly understood. Aims: This study was to find out the prevalence and correlates of insomnia and subjects with ′high risk for obstructive sleep apnea (OSA)′ in adults with chronic kidney disease. Materials and Methods: One hundred and four adults with CKD were included. Their demographic data, details re...

  3. Prevalence and Correlates of Self-Harm in the German General Population.

    Directory of Open Access Journals (Sweden)

    Astrid Müller

    Full Text Available The study aimed at evaluating the psychometric properties of the German version of the Self- Harm Inventory (SHI and examining the lifetime prevalence and correlates of self-harm in a representative German population sample (N = 2,507; age mean = 48.79, SD = 18.11; range 14 to 94 years; 55.5% women using the SHI. All participants answered the German SHI, the short form of the Barratt Impulsiveness Scale (BIS-15, the ultra-brief Patient Health Questionnaire for Depression and Anxiety (PHQ-4, and provided sociodemographic information. The one-factorial structure of the SHI was replicated using a confirmatory factor analysis. Internal consistency coefficients were sufficient and in line with previous studies. Almost half of the sample (49% acknowledged at least one self-harming behavior over the life-span, most frequently indirect forms of self-harm. The rate of participants who engaged in at least one SHI behavior was higher among men than women (51.6% vs. 46.9%, respectively, χ2 = 5.38, p = 0.020. Higher SHI scores were related to younger age, male gender, living alone, more symptoms of anxiety and depression (PHQ-4, higher impulsivity scores (BIS-15, and suffering from obesity grade 2. Women engaged more often in discreet forms of self-harm than men, e.g., preventing wounds from healing, exercising an injury, starving, and abusing laxatives. In terms of other indirect self-harming behaviors, men admitted more often driving recklessly, being promiscuous and losing a job on purpose, while women reported more frequently engaging in emotionally abusive relationships. With respect to direct self-harm, women were more likely to endorse suicide attempts and cutting, while men admitted more often head-banging. The findings suggest that self-harm constitutes a common problem. Future longitudinal studies are required to examine the natural course, sociodemographic and psychopathological risk factors, as well as possible time-trends of self

  4. Prevalence and Correlates of Self-Harm in the German General Population.

    Science.gov (United States)

    Müller, Astrid; Claes, Laurence; Smits, Dirk; Brähler, Elmar; de Zwaan, Martina

    2016-01-01

    The study aimed at evaluating the psychometric properties of the German version of the Self- Harm Inventory (SHI) and examining the lifetime prevalence and correlates of self-harm in a representative German population sample (N = 2,507; age mean = 48.79, SD = 18.11; range 14 to 94 years; 55.5% women) using the SHI. All participants answered the German SHI, the short form of the Barratt Impulsiveness Scale (BIS-15), the ultra-brief Patient Health Questionnaire for Depression and Anxiety (PHQ-4), and provided sociodemographic information. The one-factorial structure of the SHI was replicated using a confirmatory factor analysis. Internal consistency coefficients were sufficient and in line with previous studies. Almost half of the sample (49%) acknowledged at least one self-harming behavior over the life-span, most frequently indirect forms of self-harm. The rate of participants who engaged in at least one SHI behavior was higher among men than women (51.6% vs. 46.9%, respectively, χ2 = 5.38, p = 0.020). Higher SHI scores were related to younger age, male gender, living alone, more symptoms of anxiety and depression (PHQ-4), higher impulsivity scores (BIS-15), and suffering from obesity grade 2. Women engaged more often in discreet forms of self-harm than men, e.g., preventing wounds from healing, exercising an injury, starving, and abusing laxatives. In terms of other indirect self-harming behaviors, men admitted more often driving recklessly, being promiscuous and losing a job on purpose, while women reported more frequently engaging in emotionally abusive relationships. With respect to direct self-harm, women were more likely to endorse suicide attempts and cutting, while men admitted more often head-banging. The findings suggest that self-harm constitutes a common problem. Future longitudinal studies are required to examine the natural course, sociodemographic and psychopathological risk factors, as well as possible time-trends of self-harming behaviors in more

  5. Eating Disorder Symptoms among College Students: Prevalence, Persistence, Correlates, and Treatment-Seeking

    Science.gov (United States)

    Eisenberg, Daniel; Nicklett, Emily J.; Roeder, Kathryn; Kirz, Nina E.

    2011-01-01

    Objective: To examine the prevalence, correlates, persistence, and treatment-seeking related to symptoms of eating disorders (EDs) in a random sample of college students. Participants: A random sample of students at a large university were recruited for an Internet survey in Fall 2005 and a follow-up survey in Fall 2007. Methods: ED symptoms were…

  6. Childhood Physical and Sexual Abuse: Prevalence and Correlates among Adolescents Living in Rural Taiwan

    Science.gov (United States)

    Yen, Cheng-Fang; Yang, Mei-Sang; Yang, Ming-Jen; Su, Yi-Ching; Wang, Mei-Hua; Lan, Chu-Mei

    2008-01-01

    Objective: The aims of this cross-sectional survey study were to examine the prevalence and correlates of childhood physical and sexual abuse in adolescents living in the rural areas of Taiwan. Method: A sample of indigenous (n = 756) and non-indigenous (n = 928) adolescents was randomly selected from junior high schools in the rural areas of…

  7. Prevalence, distribution and correlates of endocervical human papillomavirus types in Brazilian women

    NARCIS (Netherlands)

    S.A. Lippman; M.C.A. Sucupira; H.E. Jones; C.G. Luppi; J. Palefsky; J.H.H.M. van de Wijgert; R.L.S. Oliveira; R.S. Diaz

    2010-01-01

    We determined the prevalence, distribution and correlates of human papillomavirus (HPV) types in 386 mixed-income, sexually active women in Sao Paulo, Brazil. Endocervical samples were tested for HPV DNA with L1 primers MY09 and MY11, negative and indeterminate samples were retested using GP 5+/6+ c

  8. Prevalence of Insomnia and Its Psychosocial Correlates among College Students in Hong Kong

    Science.gov (United States)

    Sing, C. Y.; Wong, W. S.

    2010-01-01

    Objective: This study examined the prevalence of insomnia and its psychosocial correlates among college students in Hong Kong. Participants: A total of 529 Hong Kong college students participated in the study. Methods: Participants completed a self-reported questionnaire that included the Pittsburgh Sleep Quality Index (PSQI), the Revised Life…

  9. Prevalence and correlates of eating disorders in 875 patients with bipolar disorder

    NARCIS (Netherlands)

    McElroy, Susan L.; Frye, Mark A.; Hellemann, Gerhard; Altshuler, Lori; Leverich, Gabriele S.; Suppes, Trisha; Keck, Paul E.; Nolen, Willem A.; Kupka, Ralph; Post, Robert M.

    2011-01-01

    Objective: Relatively little is known about the co-occurrence of bipolar and eating disorders. We therefore assessed the prevalence and clinical correlates of eating disorders in 875 patients with bipolar disorder. Method: 875 outpatients with DSM-IV bipolar I or II disorder were evaluated with stru

  10. Social Phobia and Subtypes in the National Comorbidity Survey-Adolescent Supplement: Prevalence, Correlates, and Comorbidity

    Science.gov (United States)

    Burstein, Marcy; He, Jian-Ping; Kattan, Gabriela; Albano, Anne Marie; Avenevoli, Shelli; Merikangas, Kathleen R.

    2011-01-01

    Objective: Social phobia typically develops during the adolescent years, yet no nationally representative studies in the United States have examined the rates and features of this condition among youth in this age range. The objectives of this investigation were to: (1) present the lifetime prevalence, sociodemographic and clinical correlates, and…

  11. A systematic review of financial debt in adolescents and young adults: prevalence, correlates and associations with crime.

    Directory of Open Access Journals (Sweden)

    Machteld Hoeve

    Full Text Available Financial debt in young people has increased in recent years. Because debt may have severe consequences, and it may enhance criminal behavior, insight into the prevalence and determinants of debt and its association with crime is important. We conducted a systematic review and meta-analysis of 36 manuscripts to examine the prevalence of financial debt (k = 23, correlates and risk factors of debt (k = 16, and associations between debt and criminal behavior in adolescents and young adults (k = 8. Findings revealed that the prevalence of debt is substantial among young people; on average, 49% reported to have at least some debt, 22% had financial problems. Older participants and ethnic minorities were found to have higher levels of debt than younger and indigenous counterparts. Females had more financial problems and higher student loans. Low self-esteem, a pro-debt attitude (of young people and their parents, lack of perceived control towards financial management, poor social functioning, financial stress and external locus of control were found to have the strongest associations with debt. Studies reported strong associations between debt and crime. Particularly, strong associations were found between serious and persistent crime in young people and later (young adult debt or financial problems.

  12. Correlates of Suicidal Behaviors Among Asian Americans

    OpenAIRE

    Duldulao, Aileen Alfonso; Takeuchi, David T.; Hong, Seunghye

    2009-01-01

    This study examines the correlates of suicidal ideation, suicide plan and suicide attempt among Asian Americans focusing on nativity and gender. Analyses are performed on data from the National Latino and Asian American Study (N=2095), the first ever study conducted on the mental health of a national sample of Asian Americans. The sample is comprised of adults with 998 men (47%) and 1,097 (53%) women. Weighted logistic regression analyses reveal that US-born women have a higher percentage tha...

  13. Prevalence and correlates of adult overweight in the Muslim world: analysis of 46 countries.

    Science.gov (United States)

    Kahan, D

    2015-04-01

    The primary objectives of the study were to calculate overweight prevalence (body mass index ≥ 25.0) and simple correlations between 10 demographic, social welfare and behavioural variables and overweight prevalence for Muslim countries (populations >50% Muslim; N = 46). Overweight data for a country's total, male and female populations were extracted from the World Health Organization's (WHO) STEPwise country reports and relevant publications. Country-level data for potential correlates were extracted from multiple sources: Central Intelligence Agency (literacy), Gallup Poll (religiosity), United Nations (agricultural employment, food supply, gender inequality, human development), World Bank (automobile ownership, Internet, labour force) and WHO (physical inactivity). The overall, male and female overweight prevalence was 37.4, 33.0 and 42.1%, respectively. Prevalence estimates significantly differed by economic classification, gender and ethnicity. Middle- and upper income countries were 1.54-7.76 (95% confidence interval [CI]: 1.49-8.07) times more likely overweight than low-income countries, females were 1.48 (CI: 1.45-1.50) times more likely overweight than males and Arab countries were 2.92 (CI: 2.86-2.97) times more likely overweight than non-Arab countries. All 10 of the potential correlates were significantly associated with overweight for at least one permutation (total, economic classification, gender, ethnicity). The greater percentage of poorer countries among non-Arab Muslim countries, which compared with Arab countries have not as rapidly been transformed by globalization, nutrition transition and urbanization, may partially explain prevalence differences. Evaluation of correlational data generally followed associations seen in non-Muslim countries but more complex analysis of subnational data is needed. Arab women are a particularly vulnerable subgroup and governments should act within religious and cultural parameters to provide

  14. Prevalence of obesity and its metabolic correlates among the circumpolar inuit in 3 countries

    DEFF Research Database (Denmark)

    Young, T Kue; Bjerregaard, Peter; Dewailly, Eric;

    2007-01-01

    OBJECTIVES: We investigated the prevalence of obesity and the metabolic correlates of different levels of body mass index (BMI) and waist circumference among the Inuit in 3 countries. METHODS: Data from 4 surveys of Inuit in Canada, Greenland, and Alaska conducted during 1990-2001 were pooled......, with a total sample size of 2545 participants. These data were compared with data from a Canadian population of predominantly European origin. RESULTS: Using the World Health Organization criteria for overweight and obesity, we found that the crude prevalence of overweight among Inuit men and women was 36.......6% and 32.5%, respectively, and obesity was 15.8% and 25.5%, respectively. Inuit prevalences were similar to those of the highly developed countries of Europe and North America. As levels of obesity increased, as measured by BMI or waist circumference, the mean values of various metabolic indicators...

  15. Prevalence and correlates of vitamin K deficiency in children with inflammatory bowel disease.

    Science.gov (United States)

    Nowak, Jan K; Grzybowska-Chlebowczyk, Urszula; Landowski, Piotr; Szaflarska-Poplawska, Anna; Klincewicz, Beata; Adamczak, Daria; Banasiewicz, Tomasz; Plawski, Andrzej; Walkowiak, Jaroslaw

    2014-01-01

    Although vitamin K deficiency has been implicated in adult inflammatory bowel disease (IBD), its prevalence in pediatric IBD remains unknown. We carried out a cross-sectional study in 63 children with Crohn's disease (CD) and 48 with ulcerative colitis (UC) to assess the prevalence of vitamin K deficiency and to search for potential correlation between vitamin K status and pediatric IBD activity. Vitamin K status was assessed using protein induced by vitamin K absence-II (PIVKA-II; ELISA). Prevalence of vitamin K deficiency was 54.0% in CD and 43.7% in UC. Vitamin K deficiency was more common in patients with higher CD activity, in CD patients with higher mass Z-scores, and less common among children with CD treated with infliximab. Relation of vitamin K deficiency to pediatric IBD clinical course and treatment demand further research. PMID:24759680

  16. Behavioral Risk Factors: Selected Metropolitan Area Risk Trends (SMART) MMSA Prevalence Data (2011 to Present)

    Data.gov (United States)

    U.S. Department of Health & Human Services — 2011 to present. BRFSS SMART MMSA Prevalence combined land line and cell phone data. The Selected Metropolitan Area Risk Trends (SMART) project uses the Behavioral...

  17. Behavioral Risk Factors: Selected Metropolitan Area Risk Trends (SMART) MMSA Prevalence Data (2010 and Prior)

    Data.gov (United States)

    U.S. Department of Health & Human Services — 2002-2010. BRFSS SMART MMSA Prevalence land line only data. The Selected Metropolitan Area Risk Trends (SMART) project uses the Behavioral Risk Factor Surveillance...

  18. Behavioral Risk Factors: Selected Metropolitan Area Risk Trends (SMART) County Prevalence Data (2011 to 2012)

    Data.gov (United States)

    U.S. Department of Health & Human Services — 2011 to 2012. BRFSS SMART County Prevalence combined land line and cell phone data. The Selected Metropolitan Area Risk Trends (SMART) project uses the Behavioral...

  19. Behavioral Risk Factors: Selected Metropolitan Area Risk Trends (SMART) County Prevalence Data (2010 and prior)

    Data.gov (United States)

    U.S. Department of Health & Human Services — 2002-2010. BRFSS SMART County Prevalence land line only data. The Selected Metropolitan Area Risk Trends (SMART) project uses the Behavioral Risk Factor...

  20. Prevalence and correlates of HCV, HVB, and HIV infection among prison inmates and staff, Hungary.

    Science.gov (United States)

    Tresó, Bálint; Barcsay, Erzsébet; Tarján, Anna; Horváth, Gergely; Dencs, Agnes; Hettmann, Andrea; Csépai, Mária Magdolna; Gyori, Zoltán; Rusvai, Erzsébet; Takács, Mária

    2012-02-01

    The aim of this national, multicenter, cross-sectional study was to assess the prevalence of hepatitis B (HBV), hepatitis C (HCV), and human immunodeficiency viruses (HIV) among prisoners, and to identify related risk behaviors including injection drug use. Overall, 4,894 inmates from 20 prisons were enrolled. To have a comparison group, prison staff were also asked to take part. Altogether, 1,553 of the 4,894 inmates from seven prisons completed a questionnaire on risk behaviors. According to the survey, 1.5%, 4.9%, and 0.04% of the prisoners were tested positive for HBsAg, anti-HCV and anti-HIV, respectively. These prevalence data are among the lowest reported from prisons worldwide, although comparable to the Central European data. The prevalence of HBV, HCV, and HIV in the Hungarian prison staff was low (0.38%, 0.47%, and 0%, respectively). The rate of HCV infection was significantly higher among inmates who have ever injected drugs (22.5%) than among inmates who reported they had never injected drugs (1.1%). This first prevalence study of illegal drug injection-related viral infections among Hungarian prisoners points out that ever injecting drugs is the main reason for HCV infection among inmates. The opportunity to reach drug users infected with HCV for treatment underlines the importance of screening programs for blood-borne viruses in prisons. PMID:22143408

  1. Intimate Partner Violence in Self-Identified Lesbians: A Systematic Review of Its Prevalence and Correlates.

    Science.gov (United States)

    Badenes-Ribera, Laura; Bonilla-Campos, Amparo; Frias-Navarro, Dolores; Pons-Salvador, Gemma; Monterde-I-Bort, Hector

    2016-07-01

    This article presents the first systematic review on intimate partner violence (IPV) in self-identified lesbians in same-sex couples. Studies published from January 1990 to December 2013 were analyzed. Of the 687 studies reviewed, 59 were preselected, of which 14 studies were selected that met the inclusion and methodological quality criteria. A summary is presented of the characteristics of the studies, the participants, the prevalence of IPV victimization and perpetration, and its correlates. All the studies were carried out in the United States and used a nonprobabilistic sampling method. The majority of participants were White with a high educational level. The results indicate that all the forms of violence occur, but the most prevalent is emotional/psychological violence. The correlates positively associated with IPV are certain personality characteristics, fusion, previous IPV experience, a family history of violence, and alcohol consumption. This review finds significant limitations in the analyzed literature. Methodological recommendations are made for future studies. PMID:26018210

  2. Prevalence and Clinical Correlates of Insomnia in Depressive Disorders: The CRESCEND Study

    OpenAIRE

    Park, Seon-Cheol; Kim, Jae-Min; Jun, Tae-Youn; Lee, Min-Soo; Kim, Jung-Bum; Jeong, Seung-Hee; Park, Yong Chon

    2013-01-01

    Objective To investigate the prevalence, clinical manifestations, and clinical correlates of insomnia in a large cohort of Korean patients with depressive disorders. Methods We recruited 944 patients with depressive disorders from the Clinical Research Center for Depression of South Korea (CRESCEND) study. Psychometric scales were used to assess depression (HAMD), anxiety (HAMA), psychotic symptoms (BPRS), global severity (CGI-S), and functioning (SOFAS). Insomnia levels were determined by ad...

  3. Prevalence and structural correlates of gender based violence among a prospective cohort of female sex workers

    OpenAIRE

    Shannon, Kate; Kerr, T.; Strathdee, S.A.; Shoveller, J; Montaner, J S; Tyndall, M W

    2009-01-01

    Objective To examine the prevalence and structural correlates of gender based violence against female sex workers in an environment of criminalised prostitution. Design Prospective observational study. Setting Vancouver, Canada during 2006-8. Participants Female sex workers 14 years of age or older (inclusive of transgender women) who used illicit drugs (excluding marijuana) and engaged in street level sex work. Main outcome measure Self reported gender based violence. Results Of 267 female s...

  4. Prevalence and demographic correlates of intimate partner violence in Asian Americans

    OpenAIRE

    Chang, Doris F.; Shen, Biing-Jiun; Takeuchi, David T.

    2009-01-01

    This study provides the first national estimates of the prevalence and correlates of intimate partner violence (IPV) among Asian Americans. Population estimates are based on data from 1470 Asian Americans interviewed for the National Latino and Asian American Study. Interviews were conducted in English, Chinese, Tagalog, or Vietnamese. Results suggest that rates of IPV among Asian Americans are low compared to the general U.S. population. Minor violence victimization by a current intimate par...

  5. Lifetime Prevalence of Mental Disorders among Asian Americans: Nativity, Gender, and Sociodemographic Correlates

    OpenAIRE

    Hong, Seunghye; Walton, Emily; Tamaki, Emi; Sabin, Janice A.

    2014-01-01

    This study examines lifetime prevalence estimates of mental disorders among Asian Americans with a focus on differences by nativity, gender, and other relevant sociodemographic correlates. We analyze cross-sectional data from the National Latino and Asian American Study (NLAAS), the first national epidemiological survey of Asian Americans which used a probability sample of household resident adults in the United States (N=2,095). US-born Asian Americans are more likely to experience lifetime ...

  6. Self-mutilation and suicidal behaviour in Sami and Norwegian adolescents: prevalence and correlates

    OpenAIRE

    Kvernmo, Siv; Rosenvinge, Jan H

    2009-01-01

    Objectives. To study the prevalence and psychosocial and ethnocultural correlates of selfmutilation and/or suicidal behaviour in Indigenous Sami and majority Norwegian adolescents in north Norway. Study design. A cross-sectional questionnaire study. Methods. A total of 487 students, aged 13–16 years in 21 junior high schools and 247 parents participated in this school based questionnaire study conducted in 1990 in Finnmark, the county in Norway with the highest suicide rates. Sociodemographic...

  7. Prevalence and correlates of attention-deficit hyperactivity disorder symptoms in Korean college students

    OpenAIRE

    Kwak YS; Jung YE; Kim MD

    2015-01-01

    Young-Sook Kwak, Young-Eun Jung, Moon-Doo Kim Department of Psychiatry, School of Medicine, Jeju National University, Jeju, South Korea Background: Attention-deficit hyperactivity disorder (ADHD) persists into adulthood in a high proportion of cases, causing social difficulties and affective problems. We evaluated the prevalence of symptoms of ADHD and the correlates thereof in Korean college students. Methods: A total of 2,172 college students, stratified to reflect geographical d...

  8. Cigarette Smoking among Adolescents in Northwest Ohio: Correlates of Prevalence and Age at Onset

    Directory of Open Access Journals (Sweden)

    James H. Price

    2008-12-01

    Full Text Available This study examined the prevalence and correlates of smoking initiation among adolescents. We have used data from adolescents (n=5,392 ages 10-18 who participated in the 2003 Tobacco Survey, a representative sample of adolescents in Northwest Ohio. A selfreport of cigarette smoking was obtained using a questionnaire administered in classrooms. Data were analyzed using weighted chi-square and multiple logistic regressions in SAS that accounted for the survey design. The prevalence rates for adolescents that ever tried smoking were 7.4% in elementary (grades 4-5; 17.7% in middle (grades 6-8, and 41.4% in high (grades 9-12 schools, respectively. The highest prevalence rate was among Hispanics. Having a close friend that smoked and a smoker at home correlated significantly with both initiation of smoking and smoking at an earlier age. Smoking was correlated with low academic achievement among adolescents in all grades. Students who reported smoking by parents or siblings were significantly more likely to start smoking at an earlier age, compared to other students living in a non-smoking home environment. Smoking prevention program should include components focused on adolescents’ home environment and should start as early as the 4th grade.

  9. Coaching behavior : any consequences for the prevalence of sexual harassment?

    OpenAIRE

    Sand, Trond Svela; Fasting, Kari; Chroni, Stilani; Knorre, Nada

    2011-01-01

    Coaches can easily dominate athletes and this unbalanced power distribution may be strengthened by authoritarian behavior; i.e. negative feedback, directive communication, coach-led decision making, taskcentered role orientation, and goal orientation on performance. An unwanted risk emerges when the power is abused, which can lead to the occurrence of sexual harassment. This article examines whether authoritarian coaching behaviors may have any implications for female ath...

  10. Prevalence and correlates of erectile dysfunction in Salvador, northeastern Brazil: a population-based study.

    Science.gov (United States)

    Moreira, E D; Lisboa Lôbo, C F; Villa, M; Nicolosi, A; Glasser, D B

    2002-08-01

    Our objectives were to determine the prevalence of erectile dysfunction (ED) in Brazil and to explore potential sociodemographic, medical, and lifestyle correlates. A cross-sectional, population-based, household survey was conducted in Salvador, Bahia, Brazil. Cluster samples of representative households were randomly selected for interviews. Of 654 eligible subjects, 602 (92%) participated. A structured questionnaire was administered by trained interviewers. ED was categorized as 'none', 'mild', 'moderate', or 'severe' according to the ability to 'attain and/or maintain an erection satisfactory for sexual intercourse'. All data were obtained by self-report. The age-adjusted prevalence of ED was 39.5% (minimal 25.1%, moderate 13.1%, severe 1.3%). Prevalence and severity increased with age. Having never been married, diabetes, depression, or prostate disease and current depressive or lower urinary tract symptoms were significantly (P<0.05) associated with increased prevalence. Medical, sociodemographic, and lifestyle variables associated with ED may alert physicians to patients at risk for ED and offer insight to its etiology. PMID:12161762

  11. Prevalence and Correlates of Alcohol Use among a Sample of Nigerian Semirural Community Dwellers in Nigeria

    Science.gov (United States)

    2016-01-01

    Objective. To determine the prevalence and correlates of alcohol use among a sample of Nigerian semirural community dwellers in Nigeria. Methods. In a single arm nonrandomized intervention study, the assessment of baseline hazardous and harmful alcohol use and associated risk factors was conducted in two semirural local government areas of Oyo State, Nigeria, with the Alcohol, Smoking and Substance Involvement Screening Test (ASSIST). Participants included 1203 subjects 15 years and older, recruited between October 2010 and April 2011. ASSIST score of 0–10 was classified as lower risk scores, 11–26 as moderate risk, and 27+ as high risk. Results. Prevalence of lifetime alcohol use was 57.9% and current alcohol use was 23.7%. Current alcohol use was more prevalent among the younger age group p = 0.02, male gender p = 0.003, unmarried p Christians p < 0.01. Of the current drinkers, the majority (69.1%) were at either moderate or high health risk from alcohol use. Conclusion. Alcohol consumption is prevalent in semirural communities in Nigeria and the majority of these drinkers are at moderate or high health risk. Screening, brief intervention, and referral for treatment for unhealthy alcohol use should be integrated into community care services in Nigerian rural communities. PMID:27195170

  12. Prevalence, correlates, attitude and treatment seeking of erectile dysfunction among type 2 diabetic Chinese men attending primary care outpatient clinics

    Institute of Scientific and Technical Information of China (English)

    Wai Hon Lo; Sau Nga Fu; Carlos King Ho Wong; Ee San Chen

    2014-01-01

    To investigate the prevalence, correlates, attitude and treatment seeking behavior of erectile dysfunction(ED) in type2 diabetes mellitus (T2DM) patients in the primary care setting, a multi‑center cross‑sectional survey using a structured anonymous self‑administered questionnaire was performed in 10 general outpatient clinics. Of the 603 subjects(91% response rate), the prevalence of ED men, as deifned by the International Index of Erectile Function, was 79.1%. Most subjects had mild ED(28.9%), followed by mild‑to‑moderate ED(27.9%), then moderate ED(13.4%) and severe ED(9%). Nearly 55% of those with ED did not consider themselves as having ED. Less than 10% of them had ever sought medical treatment, although 76.1% of them wished to receive management from doctor(s) should they be diagnosed with ED. They considered the most important management from doctors to be clinical assessment(41.7%), followed by management of potential underlying cause(37.8%), referral to specialist(27.5%), education(23.9%), prescription of phosphodiesterase type5 inhibitors(16.9%) and referral to counseling service(6.7%). The prevalence of ED was strongly associated with subjects who thought they had ED(odds ratio(OR)= 90.49(20.00–409.48, P<0.001)) and were from the older age group(OR=1.043(1.011–1.076,P=0.008)). In conclusion, ED is highly prevalent among T2DM men. The majority of them wanted management from doctors should they have ED, but only a minority would actually voice out the request. Screening of ED among T2DM men using structural questionnaire allowed the diagnosis of more than half of the ED cases, which otherwise would have gone undiagnosed.

  13. Prevalence and Correlates of Binge Drinking among Young Adults Using Alcohol: A Cross-Sectional Survey

    Directory of Open Access Journals (Sweden)

    Francesco Bartoli

    2014-01-01

    Full Text Available Background. Although binge drinking prevalence and correlates among young people have been extensively studied in the USA and Northern Europe, less is known for Southern Europe countries with relatively healthier drinking cultures. Objective. We aimed at analyzing prevalence and correlates of binge drinking in a representative sample of young adults in Italy. Methods. We conducted a cross-sectional survey among alcohol-consuming young adults. We carried out univariate and multivariate analyses to assess associations between recent binge drinking and candidate variables. Results. We selected 654 subjects, with 590 (mean age: 20.65 ± 1.90 meeting inclusion criteria. Prevalence for recent binge drinking was 38.0%, significantly higher for females than males. Multivariate analysis showed that high alcohol expectancies, large amount of money available during the weekend, interest for parties and discos, female gender, cannabis use, influence by peers, and electronic cigarettes smoking all were significantly associated with recent binge drinking, whereas living with parents appeared a significant protective factor. Conclusions. More than a third of young adults using alcohol are binge drinkers, and, in contrast with findings from Anglo-Saxon countries, females show higher risk as compared with males. These data suggest the increasing importance of primary and secondary prevention programmes for binge drinking.

  14. Social-cognitive correlates of risky adolescent cycling behavior

    OpenAIRE

    AC Ruiter Robert; Feenstra Hans; Kok Gerjo

    2010-01-01

    Abstract Background Bicycle use entails high safety and health risks especially for adolescents. Most safety education programs aimed at adolescents focus on accident statistics and risk perceptions. This paper proposes the investigation of the social-cognitive correlates of risky cycling behaviors of adolescents prior to developing safety education programs. Method Secondary school students aged 13 to 18 years (n = 1446) filled out questionnaires regarding bicycle behavior, risky intentions,...

  15. Prosody and spoken word recognition: Behavioral and ERP correlates

    OpenAIRE

    Friedrich, C.

    2003-01-01

    The recording of Event-Related brain Potentials (ERP's) and the correlates of spoken word processing in the ERP signal are addressed, as one major goal of the current thesis is to relate the processing of word prosody to the electrophysiological response of the brain. Electrophysiological correlates of the processing of word prosody might allow to draw a more detailed picture on the time course of spoken word processing as it is provided so far by behavioral methods.

  16. Prevalence

    Directory of Open Access Journals (Sweden)

    Mohammed Al-Darwish

    2014-07-01

    Conclusion: Results indicated that dental caries prevalence among school children in Qatar has reached critical levels, and is influenced by socio-demographic factors. The mean decayed, missing, and filled teeth values obtained in this study were the second highest detected in the Eastern Mediterranean region.

  17. Prevalence and types of mobbing behavior: A research on banking employees

    OpenAIRE

    Sibel Gök

    2011-01-01

    This article presents a case study of the most frequently observed types of mobbing behavior, the level of exposure to mobbing behavior according to the characteristics of participants and the prevalence of bullying among a group of banking employees in Istanbul, Turkey. 384 participants were assessed by a questionnaire including 18 item mobbing behaviors. The results has shown that exposure to mobbing in this study group is widespread. 32% of the participants were determined to be victims of...

  18. Prevalence and characteristics of addictive behaviors in a community sample: A latent class analysis

    OpenAIRE

    Deleuze, Jory; Rochat, Lucien; Romo, Lucia; Van Der Linden, Martial; Achab Arigo, Sophia; Thorens, Gabriel; Khazaal, Yasser; Zullino, Daniele Fabio; Maurage, Pierre; Rothen, Stéphane; Billieux, Joel

    2015-01-01

    While addictions to substances such as alcohol, tobacco, and other drugs have been extensively investigated, interest has been growing in potential non-substance-related addictive behaviors (e.g., excessive gambling, buying or playing video games). In the current study, we sought to determine the prevalence and characteristics of a wide range of addictive behaviors in a general population sample and to identify reliable subgroups of individuals displaying addictive behaviors. Seven hundred se...

  19. Prevalence and correlates of insomnia and obstructive sleep apnea in chronic kidney disease

    Directory of Open Access Journals (Sweden)

    Shahbaj Ahmad

    2013-01-01

    Full Text Available Background: Poor sleep quality, insomnia, and restless legs syndrome (RLS and sleep apnea are common in patients with chronic kidney disease (CKD. Clinical correlates of these problems are poorly understood. Aims: This study was to find out the prevalence and correlates of insomnia and subjects with ′high risk for obstructive sleep apnea (OSA′ in adults with chronic kidney disease. Materials and Methods: One hundred and four adults with CKD were included. Their demographic data, details regarding kidney disease and hemodialysis (HD were recorded. Presence of insomnia and its severity was assessed. They were screened for sleep apnea using a validated questionnaire. Results: Average age was 54.17 (΁ 12.96 years. 89.4% had stage 5 nephropathy and 78.8% subjects were on regular HD. Males outnumbered females. Insomnia was reported by 35.5%. Among these, 50% had chronic insomnia. Insomnia subjects had higher prevalence of diabetes (P = 0.01 and depression (P < 0.001. Fifty-one percent subjects were at "high risk for sleep apnea". They had higher prevalence of diabetes (P < 0.001, coronary disease (P = 0.02, insomnia (P = 0.008, and experienced daytime symptoms of insomnia (P < 0.001. However, in the logistic regression, only male gender (odds ratio, OR = 13.59 and daytime symptoms of insomnia (OR = 7.34 were found to be associated with "higher risk for sleep apnea". Conclusion: Insomnia was prevalent in CKD. Nearly half of these patients are at high risk for sleep apnea and a third of them suffer from insomnia. Hence, these patients should be screened for sleep disorders.

  20. Prevalence and socioeconomic correlates of overweight and obesity among Pakistani primary school children

    Directory of Open Access Journals (Sweden)

    Shahid Ubeera

    2011-09-01

    Full Text Available Abstract Background Childhood obesity is becoming an equally challenging, yet under-recognized, problem in developing countries including Pakistan. Children and adolescents are worst affected with an estimated 10% of the world's school-going children being overweight and one quarter of these being obese. The study aimed to assess prevalence and socioeconomic correlates of overweight and obesity, and trend in prevalence statistics, among Pakistani primary school children. Methods A population-based cross-sectional study was conducted with a representative multistage cluster sample of 1860 children aged 5-12 years in Lahore, Pakistan. Overweight (> + 1SD and obesity (> + 2SD were defined using the World Health Organization child growth reference 2007. Chi-square test was used as the test of trend. Linear regression was used to examine the predictive power of independent variables in relation to BMI. Logistic regression was used to quantify the independent predictors for overweight and adjusted odds ratios (aOR with 95% confidence intervals (CI were obtained. All regression analyses were controlled for age and gender and statistical significance was considered at P Results Seventeen percent (95% CI 15.4-18.8 children were overweight and 7.5% (95% CI 6.5-8.7 were obese. Higher prevalence of obesity was observed among boys than girls (P = 0.028, however, there was no gender disparity in overweight prevalence. Prevalence of overweight showed a significantly increasing trend with grade (P Conclusion Alarmingly rapid rise in overweight and obesity among Pakistani primary school children was observed, especially among the affluent urban population. The findings support the urgent need for National preventive strategy for childhood obesity and targeted interventions tailored to local circumstances with meaningful involvement of communities.

  1. Prevalence and Correlates of School Bullying Victimization in Xi'an, China.

    Science.gov (United States)

    Zhu, Yuhong; Chan, Ko Ling

    2015-01-01

    This study used the data from a representative sample to estimate the prevalence of child bullying victimization in Xi'an, China. Data on social demographic information and the experiences of different types of bullying victimization were collected from a randomly selected sample with 3,175 middle school students aged 15-17 years by self-administrated questionnaires. t Test, χ2 test, and multiple logistic regression analyses were used to test group differences and examine the correlates of bullying victimization. Results show that 54.9% and 44.6% of Chinese children have been bullied in a lifetime and in the preceding year, respectively. Correlates for direct and relational bullying victimization includes male participants, father's lower education level, father's unemployment, having one or more siblings, smoking, depression, borderline personality trait, posttraumatic stress disorder, and from rural schools. Overall, the prevalence of child bullying victimization in China is substantial. The multiple correlates suggest prevention and intervention of bullying victimization in a holistic and comprehensive way.

  2. Prevalence and Correlates of School Bullying Victimization in Xi'an, China.

    Science.gov (United States)

    Zhu, Yuhong; Chan, Ko Ling

    2015-01-01

    This study used the data from a representative sample to estimate the prevalence of child bullying victimization in Xi'an, China. Data on social demographic information and the experiences of different types of bullying victimization were collected from a randomly selected sample with 3,175 middle school students aged 15-17 years by self-administrated questionnaires. t Test, χ2 test, and multiple logistic regression analyses were used to test group differences and examine the correlates of bullying victimization. Results show that 54.9% and 44.6% of Chinese children have been bullied in a lifetime and in the preceding year, respectively. Correlates for direct and relational bullying victimization includes male participants, father's lower education level, father's unemployment, having one or more siblings, smoking, depression, borderline personality trait, posttraumatic stress disorder, and from rural schools. Overall, the prevalence of child bullying victimization in China is substantial. The multiple correlates suggest prevention and intervention of bullying victimization in a holistic and comprehensive way. PMID:26159148

  3. Sexual behaviors and their correlates among young people in Mauritius: a cross-sectional study

    Directory of Open Access Journals (Sweden)

    Lang Delia L

    2007-10-01

    Full Text Available Abstract Background Little is known about the HIV/AIDS epidemic in the Indian Ocean region, including Mauritius. National records suggest a prevalence of HIV in Mauritius of Methods We identified 1200 participants using two-stage cluster sampling. Demographic, social, sexual, and knowledge of HIV/AIDS data were obtained in face-to-face interviews using a structured questionnaire administered by trained interviewers. The prevalence of sexual behaviors was described in relation to gender, and the correlates of ever having had sex and nonuse of condom at last sex were analyzed using logistic regression. Results In the target population, 30.9% of males and 9.7% of females reported a history of sexual intercourse. Of the currently sexually active participants, 50.6% of men and 71.2% of women did not use condoms at their last sexual encounter. Logistic regression revealed that work experience and marijuana use were significantly associated with men's sexual experience, whereas being out of school and drinking experience were significantly associated with women's sexual experience. For both men and women, being Christian and visiting nightclubs were associated with having ever had sexual intercourse (P Conclusion Young people in Mauritius are at risk of a future HIV epidemic because behaviors predisposing to HIV infection are prevalent among sexually experienced youth. A focused prevention program targeting young people should be reinforced as part of the National AIDS Control Program, taking into account the predictors of sexual behaviors identified here.

  4. Prevalence and Correlates of Drug-drug Interactions in the Regional Hospital of Gjilan, Kosovo

    Science.gov (United States)

    Shabani, Driton; Tahiri, Zejdush; Bara, Petrit; Hudhra, Klejda; Malaj, Ledian; Jucja, Besnik; Bozalia, Adnan; Burazeri, Genc

    2014-01-01

    Aim: Our aim was to assess the prevalence and socioeconomic and clinical correlates of drug-drug interactions among the adult population of transitional Kosovo. Methods: A cross-sectional study was conducted including a representative sample of 1921 patients aged ≥18 years (mean age: 57.8±11.2 years; 50.3% women; overall response: 96%) from the regional hospital of Gjilan, Kosovo, during 2011-2013. Potential drug-drug-interactions were assessed and clinical data as well as demographic and socioeconomic information were collected. Binary logistic regression was used to assess the correlates of drug-drug interactions. Results: Upon multivariable adjustment for all the demographic and socioeconomic factors as well as the clinical characteristics, drug-drug interactions were positively and significantly related to older age (OR=2.1, 95%CI=1.3-2.8), a lower educational attainment (OR=1.4, 95%CI=1.1-1.9), a longer hospitalization period (OR=2.7, 95%CI=2.1-3.6), presence of three groups of diseases [infectious diseases (OR=1.7, 95%CI=1.3-2.4), cardiovascular diseases (OR=1.8, 95%CI=1.4-2.6), respiratory diseases (OR=1.6, 95%CI=1.2-2.5)], presence of comorbid conditions (OR=3.2, 95%CI=2.3-4.4) and an intake of at least four drugs (OR=5.9, 95%CI=4.6-7.1). Conclusions: Our study provides important evidence on the prevalence and socioeconomic and clinical correlates of drug-drug interactions among the hospitalized patients in the regional hospital of Gjilan, Kosovo. Findings from our study should raise the awareness of decision-makers and policy makers about the prevalence and determinants of drug-drug interactions in the adult population of post-war Kosovo. PMID:25395892

  5. HIV Prevalence, Risk Behavior, Hormone Use and Surgical History Among Transgender Persons in Thailand

    OpenAIRE

    Guadamuz, Thomas E.; Wimonsate, Wipas; Varangrat, Anchalee; Phanuphak, Praphan; Jommaroeng, Rapeepun; McNicholl, Janet M.; Mock, Philip A.; Tappero, Jordan W.; van Griensven, Frits

    2011-01-01

    While Male-to-female transgender persons (TG) are believed to often engage in sex work and have high HIV infection risk, little is known about demographics, surgical and hormone use history, risk behaviors and HIV prevalence. Between March and October 2005, 474 TG from Bangkok, Chiangmai, and Phuket were surveyed using venue-day-time sampling. Of 474 participants, overall HIV prevalence was 13.5%. Most participants had completed at least secondary or vocational education (79.2%), gender self-...

  6. Prevalence and Correlates of Drug-drug Interactions in the Regional Hospital of Gjilan, Kosovo

    OpenAIRE

    Shabani, Driton; Tahiri, Zejdush; Bara, Petrit; Hudhra, Klejda; Malaj, Ledian; Jucja, Besnik; Bozalia, Adnan; Burazeri, Genc

    2014-01-01

    Aim: Our aim was to assess the prevalence and socioeconomic and clinical correlates of drug-drug interactions among the adult population of transitional Kosovo. Methods: A cross-sectional study was conducted including a representative sample of 1921 patients aged ≥18 years (mean age: 57.8±11.2 years; 50.3% women; overall response: 96%) from the regional hospital of Gjilan, Kosovo, during 2011-2013. Potential drug-drug-interactions were assessed and clinical data as well as demographic and soc...

  7. Prevalence and correlates of intimate partner physical violence against women in Kofale District, Ethiopia.

    Science.gov (United States)

    Dibaba, Yohannes

    2008-01-01

    Using a community-based cross-sectional survey, this study attempted to determine the prevalence and correlates of intimate partner physical violence against women in Kofale District, Ethiopia. The study showed that 52.6% of the respondents had experienced intimate partner physical violence in their lifetime and 30.2% in the 12 months before the survey. Witnessing family violence as a child, education, place of residence, parity, duration of the marriage, a tradition of marriage arrangement and the partners' use of alcohol were associated with intimate partner physical violence. PMID:18302872

  8. Prevalence of Behavioral Disorders and Its Associated Factors in Hamadan Primary School Students

    Directory of Open Access Journals (Sweden)

    F. Jalilian

    2013-01-01

    Full Text Available Introduction & Objective: Studies have shown the high prevalence rate of behavioral disorders in primary school students, which may underlie many complications and problems for the students and their families. The aim of this study was to determine the prevalence of behav-ioral disorders among primary school students. Materials & Methods: This is a cross sectional-descriptive study which have been done on 352 primary school students in Hamadan. Samples have been selected based on a multistage ran-dom sampling and Rutter behavioral disorder questionnaire (teacher form was used for data collection. The data were analyzed by SPSS version 20 using chi-square. Results: Our result showed that 16.1% of the participants suffered from behavioral disorders. The prevalence was more among the boys. Father's education and occupation, history of mental illness, parental divorce, and death of parents had significant relationships with the prevalence of behavioral disorders in these students. Conclusion: According to the results, designing and implementing educational programs for the prevention and treatment of student's behavioral disorders appear to be essential.(Sci J Hamadan Univ Med Sci 2013; 19 (4:62-68

  9. Prevalence of HIV infection and the correlates among homeless in Tehran, Iran

    Institute of Scientific and Technical Information of China (English)

    Abbas Ostad Taghi zadeh; SeyedAhmad SeyedAlinaghi; Farshad Fakhimi Hassanzad; Mehdi Hajizadeh; SeyedNajmeddin Mohamadi; Sahra Emamzadeh-Fard; Koosha Paydary; Mostafa Hosseini

    2014-01-01

    Objective:To determine the prevalence of HIV infection among homeless men and women and the related risk behaviors in Tehran, Iran. Methods: In 2007-2008, Tehran municipality stacked up 10 657 homeless men and women for assessment of HIV and began collaboration with Iranian Research Center for HIV/AIDS (IRCHA) departments to conduct HIV infection prevalence surveys in homeless populations. The results were analyzed for associations with demographic information, family support, status of drug abuse and relation with family and friends. Results:Overall HIV prevalence was 1.7%(95%confidence interval 1.4-1.9). Factors independently associated with HIV infection included history of using drugs [AOR 8.15 (4.86-13.67)], older age [AOR 1.80 (1.08-2.99) for 40- 55 yr], occupation [AOR 1.64 (1.19-2.24) for unemployed], and no relation with family [AOR 1.82 (1.30-2.54)]. Conclusions: This study supports the idea that injection drug use is contributing to the increased spread of HIV among Iranian homeless. Harm reduction programs should be expanded, particularly among homeless injection drug users.

  10. Prevalence and putative risk markers of challenging behavior in students with intellectual disabilities.

    Science.gov (United States)

    Dworschak, Wolfgang; Ratz, Christoph; Wagner, Michael

    2016-11-01

    Numerous studies have reported a high prevalence of challenging behavior among students with intellectual disabilities (ID). They discuss different putative risk markers as well as their influence on the occurrence of challenging behavior. The study investigates the prevalence of challenging behavior and evaluates in terms of a replication study well-known putative risk markers among a representative sample of students with ID (N=1629) in Bavaria, one of the largest regions in Germany. The research is based on a modified version of the Developmental Behavior Checklist (DBC). Findings indicate a prevalence rate of 52% for challenging behavior. The following putative risk markers are associated with challenging behavior: intense need for care, male gender, lack of communication skills, and residential setting. These risk markers explain 8.4% of the variance concerning challenging behavior. These results reveal that challenging behavior either is to a large extent determined by situations and interactions between individuals and environment and cannot be explained by the measured individual and social risk markers alone, or it is determined by further risk markers that were not measured. PMID:27608371

  11. Prevalence of cardiac dyssynchrony and correlation with atrio-ventricular block and QRS width in dilated cardiomyopathy

    DEFF Research Database (Denmark)

    Anzouan-Kacou, J B; Ncho-Mottoh, M P; Konin, C;

    2012-01-01

    Cardiac dyssynchrony causes disorganised cardiac contraction, delayed wall contraction and reduced pumping efficiency. We aimed to assess the prevalence of different types of dyssynchrony in patients with dilated cardiomyopathy (DCM), and to establish the correlation between atrio-ventricular blo...

  12. Prevalence and Correlates of Postdiagnosis Initiation of Complementary and Alternative Medicine Among Patients at a Comprehensive Cancer Center

    OpenAIRE

    Perlman, Adam; Lontok, Oliver; Huhmann, Maureen; Parrott, J. Scott; Simmons, Leigh Ann; Patrick-Miller, Linda

    2012-01-01

    Patients with cancer increasingly use complementary and alternative medicine (CAM) in conjunction with conventional oncology treatments. This study looks at the prevalence and correlates of individual CAM modalities initiated after cancer diagnosis.

  13. Prevalence and correlates of erectile dysfunction in men on chronic haemodialysis: a multinational cross-sectional study

    NARCIS (Netherlands)

    Vecchio, M.; Palmer, S.; Berardis, G. de; Craig, J.; Johnson, D.; Pellegrini, F.; Nicolucci, A.; Sciancalepore, M.; Saglimbene, V.; Gargano, L.; Bonifati, C.; Ruospo, M.; Navaneethan, S.D.; Montinaro, V.; Stroumza, P.; Zsom, M.; Torok, M.; Celia, E.; Gelfman, R.; Bednarek-Skublewska, A.; Dulawa, J.; Graziano, G.; Lucisano, G.; Gentile, G.; Ferrari, J.N.; Santoro, A.; Zucchelli, A.; Triolo, G.; Maffei, S.; Hegbrant, J.; Wollheim, C.; Cosmo, S. de; Manfreda, V.M.; Strippoli, G.F.; Steiner, K.

    2012-01-01

    BACKGROUND: Factors associated with erectile dysfunction in men on haemodialysis are incompletely identified due to suboptimal existing studies. We determined the prevalence and correlates of erectile dysfunction and identified combinations of clinical characteristics associated with a higher risk o

  14. Prevalence, comorbidity, and correlates of DSM-IV axis I mental disorders among female university students.

    Science.gov (United States)

    Vázquez, Fernando L; Torres, Ángela; Otero, Patricia; Díaz, Olga

    2011-06-01

    This cross-sectional study evaluated the prevalence of Diagnostic and Statistical Manual of Mental Disorders, 4th edition (DSM-IV), axis I mental disorders among Spanish female students and investigated their psychiatric comorbidity and correlates. 1054 female students with a mean age of 22.2 years were randomly selected, with stratification by academic seniority and the type of academic discipline. The cases of mental disorder were identified by clinically trained interviewers with the aid of the Structured Clinical Interview for DSM-IV Axis I Disorders-Clinician Version. The lifetime prevalence of the targeted psychiatric disorders was 50.8%, and its point prevalence was 37.3%. The commonest disorders were nicotine dependence, depression, and generalized anxiety disorder. Nearly 37% of subjects with a psychiatric disorder had two or more diagnoses. Mental illness was associated with family income, financial independence, type of academic discipline, violence from men, social support, and self-esteem. Psychiatric disorders are common among female university students. Serious attention should be paid to preventive and therapeutic programs in this group.

  15. Prevalence of triceps tendon tears on MRI of the elbow and clinical correlation

    Energy Technology Data Exchange (ETDEWEB)

    Koplas, Monica C. [University of Mississippi Medical Center, Section of Musculoskeletal Radiology, Department of Radiology, Jackson, MS (United States); Schneider, Erika [Cleveland Clinic, Imaging Institute, Cleveland, OH (United States); Sundaram, Murali [Cleveland Clinic, Section of Musculoskeletal Radiology, Imaging Institute, Cleveland, OH (United States)

    2011-05-15

    Triceps tendon injuries are reported to be very rare. To our knowledge, there have been no studies describing its prevalence or injury patterns on MR imaging. The purpose of this retrospective study was to determine the prevalence and patterns of triceps injuries based on a large series of consecutive MR examinations. Clinical correlation was obtained. From 801 consecutive elbow MR examinations over a 15-year period, 28 patients with 30 triceps tendon injuries were identified and graded as partial tendon tear and complete tendon tear. The patients' medical records were reviewed to determine age, gender, cause of tears, and management. The prevalence of triceps tendon injuries was 3.8%. There were 5 women and 23 men with partial or complete tears (mean age: 46.6 years; range: 2.7 to 75.1 years). The most common injury was partial tear, found in 18 patients. There were 10 patients with 12 complete tears (2 had re-torn following surgical repair). A tear was suspected in 12 out 28 (43%) patients prior to the MRI. The most common presenting symptom was pain. The most common cause was athletic injury (8 patients [29%], including weightlifting [2 patients]). Tendon tear was found to be a complication of infection in 6 patients, and in 3 patients the tears were a complication of steroid use. Thirteen tendon tears were surgically repaired (8 of these were complete tears). Triceps tendon injury is not as rare as commonly reported and may often be clinically underdiagnosed. (orig.)

  16. A correlative study between prevalence of chondromalacia patellae and sports injury in 4068 students

    Institute of Scientific and Technical Information of China (English)

    张辉; 孔祥清; 程琮; 梁茂华

    2003-01-01

    Objective: To study the prevalence of chondromalacia patella among college students and the correlation with sports injury. Methods: 354 students from gymnastic department and 429 from nongymnastic department with knee joint pain were selected. 184 students from gymnastic department and 342 from nongymnastic department were checked randomly by a surgeon. 77 patients (37 males, 40 females) from gymnastic department and 119 patients (62 males, 57 females) from nongymnastic department were diagnosed as chondromalacia patellae. The amount of exercise and the occurrence of sports injury were investigated in each student. All data were analyzed with SPSS 10.0 statistical software. Results: The prevalence of chondromalacia patella was 20.1% in female students and 11.6% in male students from gymnastic department, and 5.61% in female students and 4.92% in male students from nongymnastic department. The amount of exercise and the occurrence of sports injury to the knee joint in students from gymnastic department were greater than those from nongymnastic department. Conclusions: In both female and male students, the prevalence of chondromalacia patella is higher in gymnastic department than nongymnastic department. Sports injury is an important cause of chondromalacia patella.

  17. Prevalence and correlates of dental caries in an elderly population in northeast China.

    Directory of Open Access Journals (Sweden)

    Lu Liu

    Full Text Available OBJECTIVES: The present study aimed to investigate the prevalence and correlates of dental caries in elderly population in northeast China. METHODS: A community-based, cross-sectional study among 2376 elderly subjects (age: 65-74 years from nine urban areas and nine rural areas in three provinces of northeast China was conducted using multistage stratified random sampling per the World Health Organization oral health survey methodology. Decayed-missing-filled teeth (DMFT and decayed-filled teeth (DFT indices were used to evaluate the prevalence of dental caries. Face-to-face questionnaire survey on oral health was performed in a randomly selected subset (n = 1197. T test and chi square test were employed to compare groups for continuous and categorical variables, respectively. Multivariate logistic regression was used to estimate odds ratios (ORs and corresponding confidence intervals (CIs. RESULTS: 67.5% of elderly subjects reported dental caries (average DFT = 2.68±3.40, and the prevalence was higher in urban areas (P<0.01. Missing teeth accounted for 80.72% of DMFT, and filled teeth due to caries accounted for 2.08% with a rate higher in urban areas (P<0.01. Logistic regression analysis indicated significant association among elderly population in urban areas (OR 1.713; 95% CI 1.337-2.195, smoking (OR 1.779; 95% CI 1.384-2.288, and individuals without dental insurance (OR 2.050; 95% CI 1.120-3.754 with dental caries. CONCLUSIONS: The prevalence of dental caries in the elderly population in northeast China is high. The elderly from urban areas who smoke and who do not have a dental insurance are at a higher risk to develop dental caries.

  18. Prevalence of obesity and its correlates in school going adolescents of Haldwani, Nainital, Uttarakhand, India

    Directory of Open Access Journals (Sweden)

    Shantanu Aggarwal

    2016-07-01

    Full Text Available Background: With a rising trend of Non-Communicable Diseases (NCDs in the present world, overweight and obesity has gained importance as it is not only a disease in itself but also risk factor for majority of other NCDs. A dramatic increase in overweight and obesity among children and adolescent has raised the concern of various public health physicians especially in developing country like India. Aims & Objective: To study the prevalence of overweight and obesity & its correlates among school going adolescents of Haldwani block. Material & Methods: School based cross sectional study was done among the adolescents of 8th to 12th standard. To calculate the maximum sample size prevalence of obesity was assumed to be 50%, taking absolute error of 5%, design effect of 2 and 10% non-response rate the sample was calculated to be 880, rounded off to 900. Samples were collected from 30 clusters/schools using simple random sampling. Data was collected using a pre-designed, semi-structured and pre-tested questionnaire and analyzed by using SPSS version 22. Results: Prevalence of overweight and obesity was 13% (CI = 10.8 - 15.2%. Overweight and obesity was found to be significantly associated with urban area, private school, Socio-economic class I, non-vegetarian diet, physical inactivity and playing videogames, working on laptops and computer on univariate analysis. On applying binary logistic regression factors like private schools, socioeconomic class I, non-vegetarian diet and physical inactivity were again found to be significantly associated with overweight and obesity. Conclusion: Prevalence of obesity was found to be more in adolescents having modifiable risk factors. 

  19. Spatial correlation between the prevalence of transmissible spongiform diseases and British soil geochemistry.

    Science.gov (United States)

    Imrie, C E; Korre, A; Munoz-Melendez, G

    2009-02-01

    Transmissible spongiform encephalopathies (TSEs) are a group of fatal neurological conditions affecting a number of mammals, including sheep and goats (scrapie), cows (BSE), and humans (Creutzfeldt-Jakob disease). The diseases are widely believed to be caused by the misfolding of the normal prion protein to a pathological isoform, which is thought to act as an infectious agent. Outbreaks of the disease are commonly attributed to contaminated feed and genetic susceptibility. However, the implication of copper and manganese in the pathology of the disease, and its apparent geographical clustering, have prompted suggestions of a link with trace elements in the environment. Nevertheless, studies of soils at regional scales have failed to provide evidence of an environmental risk factor. This study uses geostatistical techniques to investigate the correlations between the distribution of TSE prevalence and soil geochemical variables across the UK according to different spatial scales. A similar spatial pattern in scrapie and BSE occurrence is identified, which may be linked with increasing pH and total organic carbon, and decreasing iodine concentration. However, the pattern also resembles that of the density of dairy farming. Nevertheless, despite the low spatial resolution of the TSE data available for this study, the fact that significant correlations are detected indicates there is a possibility of a link between soil geochemistry, scrapie, and BSE. It is suggested that further investigations of the prevalence of TSE and environmental exposure to trace metals should take into account the factors affecting their bioavailability.

  20. Correlations among the Reiss Screen, the Adaptive Behavior Scale Part II, and the Aberrant Behavior Checklist.

    Science.gov (United States)

    Walsh, Kevin K.; Shenouda, Nivine

    1999-01-01

    Relations among instruments used in community mental-health services for people with developmental disabilities were explored with 284 individuals. Correlation coefficients were evaluated for statistical significance and effect size for subtests of the Reiss Screen for Maladaptive Behavior, the Aberrant Behavior Checklist, and the Adaptive…

  1. Social-cognitive correlates of risky adolescent cycling behavior

    Directory of Open Access Journals (Sweden)

    Ruiter Robert AC

    2010-07-01

    Full Text Available Abstract Background Bicycle use entails high safety and health risks especially for adolescents. Most safety education programs aimed at adolescents focus on accident statistics and risk perceptions. This paper proposes the investigation of the social-cognitive correlates of risky cycling behaviors of adolescents prior to developing safety education programs. Method Secondary school students aged 13 to 18 years (n = 1446 filled out questionnaires regarding bicycle behavior, risky intentions, accident experience, and social-cognitive determinants as suggested by the theory of planned behavior. Results Regression analysis revealed that the proximal variables (i.e., self-efficacy, attitudes towards drunk driving, personal norm regarding safekeeping of self and others, and compared risk were able to predict 17% of the variance of risky behavior and 23% of the variance of risky intentions. The full model explained respectively 29% and 37% of the variance in risky behavior and risky intentions. Adolescents with positive attitudes towards risky behavior and low sense of responsibility report risky behavior, even when having been (close to an accident. Conclusions Adolescents realize whether they are risk takers or not. This implies that the focus of education programs should not be on risk perceptions, but on decreasing positive attitudes towards alcohol in traffic and increasing sense of responsibility instead. Cognitions regarding near accidents should be studied, the role of safe cycling self-efficacy is unclear.

  2. Prevalence of HIV, Syphilis, HCV and Their High Risk Behaviors among Migrant Workers in Eastern China

    Science.gov (United States)

    Wang, Qing; Zheng, Hui; Chen, Xin; Su, Jing; Peng, Zhihang; Yu, Rongbin; Wang, Ning

    2013-01-01

    Objective The goal of this study was to understand the knowledge about AIDS, identify the correlates and determine the prevalence of HIV infection, syphilis, HCV among migrant workers in Zhejiang, China. Methods A cross-sectional study using face-to-face anonymous questionnaire interviews was conducted and blood samples were collected for HIV, syphilis and Hepatitis C infection screening. Results 17,377 (92.8%) of 18,730 migrant workers approached were interviewed. Among 17,377 participants, the HIV/AIDS knowledge rate was 66.2%. A total of 12,694 (73%) of the participants reported having ever had sexual intercourse, with 30.1% of single participants reporting having had sexual intercourse. Among those respondents with sexual experiences, 7.5% admitted they had two or more sexual partners and 4.9% reported having had sex with casual (unpaid) partners in the previous 12 months, whilst 3.7% had paid for sex. More than half of those who had paid for sex (59.4%) had not used a condom every time in their sexual acts with the sex workers. Multiple logistic regression analysis indicated that high risk sexual behavior (defined as sex with a casual or commercial sex partner without using a condom consistently) was associated with being divorced or widowed (Pmarket or domestic service (Pjob); having a province of origin inside Zhejiang; and drug use. The prevalence of HIV and HCV infections were 0.02% (95% CI: 0.01%–0.06%) and 0.40% (95%CI: 0.31%–0.51%), respectively. The prevalence of syphilis among those who were sexually active was 0.55% (95% CI: 0.43%–0.70%). Risk factors for syphilis included shorter duration of stay in Zhejiang, ethnic minority status, being divorced or widowed and having had multiple sex partners. Conclusions Much greater efforts are needed to promote safer sex, and programs for the control of syphilis need to be tailored for migrant workers in China. PMID:23451193

  3. Prevalence of HIV, syphilis, HCV and their high risk behaviors among migrant workers in eastern China.

    Directory of Open Access Journals (Sweden)

    Xiaohong Pan

    Full Text Available OBJECTIVE: The goal of this study was to understand the knowledge about AIDS, identify the correlates and determine the prevalence of HIV infection, syphilis, HCV among migrant workers in Zhejiang, China. METHODS: A cross-sectional study using face-to-face anonymous questionnaire interviews was conducted and blood samples were collected for HIV, syphilis and Hepatitis C infection screening. RESULTS: 17,377 (92.8% of 18,730 migrant workers approached were interviewed. Among 17,377 participants, the HIV/AIDS knowledge rate was 66.2%. A total of 12,694 (73% of the participants reported having ever had sexual intercourse, with 30.1% of single participants reporting having had sexual intercourse. Among those respondents with sexual experiences, 7.5% admitted they had two or more sexual partners and 4.9% reported having had sex with casual (unpaid partners in the previous 12 months, whilst 3.7% had paid for sex. More than half of those who had paid for sex (59.4% had not used a condom every time in their sexual acts with the sex workers. Multiple logistic regression analysis indicated that high risk sexual behavior (defined as sex with a casual or commercial sex partner without using a condom consistently was associated with being divorced or widowed (P<0.05 for single; male gender; shorter duration of stay in Zhejiang; working in factory, market or domestic service (P<0.05 for odd job; having a province of origin inside Zhejiang; and drug use. The prevalence of HIV and HCV infections were 0.02% (95% CI: 0.01%-0.06% and 0.40% (95%CI: 0.31%-0.51%, respectively. The prevalence of syphilis among those who were sexually active was 0.55% (95% CI: 0.43%-0.70%. Risk factors for syphilis included shorter duration of stay in Zhejiang, ethnic minority status, being divorced or widowed and having had multiple sex partners. CONCLUSIONS: Much greater efforts are needed to promote safer sex, and programs for the control of syphilis need to be tailored for migrant

  4. The prevalence and correlates of occupational injuries in small-scale manufacturing enterprises.

    Science.gov (United States)

    Nakata, Akinori; Ikeda, Tomoko; Takahashi, Masaya; Haratani, Takashi; Hojou, Minoru; Swanson, Naomi G; Fujioka, Yosei; Araki, Shunichi

    2006-09-01

    Workers involved in small-scale manufacturing businesses are known to comprise a high-risk population for occupational injury. The present study investigated the prevalence and correlates of occupational injury in this population. A self-administered questionnaire that solicited answers about occupational information including injury, demographic characteristics, health conditions and lifestyle factors was collected from a sample of 1,298 workers in 228 small-scale manufacturing enterprises (defined as fewer than 50 workers) aged 16-78 (mean 46) yr in Yashio city, Saitama, Japan (response rate 65.5%). The enterprises were randomly selected from the 2000 edition of the city commercial directory corresponding to the distribution of types of businesses in the city. Occupational injury was assessed by asking subjects, ;Have you ever been injured during your work, including minor scratches and cuts in the previous 1-yr period?' The possible response was either ;yes' or ;no.' The prevalence of study-defined occupational injury among the workers was 35.6% (male 43.0%, female 17.9%). Among job types, manufacturing (44.2%) and driving (43.5%) had high rates of occupational injuries. Similarly, occupational injuries were high in the papermaking (54.5%) and machinery (47.7%) industries. For males, younger age, current or former smoking, insomnia symptoms, and disease(s) currently under treatment were correlated with injury, whereas for females, being unmarried, higher educational status, and insomnia symptoms were the correlating factors. Occupational injury is common among small-scale manufacturing businesses, and is associated with multiple controllable factors. Countermeasures such as prohibiting smoking during work, sleep health education, job safety training for young/inexperienced workers are appropriate methods for eliminating or reducing injuries. PMID:17053303

  5. Prevalence and Correlates of Client-Perpetrated Violence against Female Sex Workers in 13 Mexican Cities

    OpenAIRE

    Semple, Shirley J.; Stockman, Jamila K.; Pitpitan, Eileen V.; Strathdee, Steffanie A.; Chavarin, Claudia V.; Mendoza, Doroteo V; Aarons, Gregory A.; Thomas L Patterson

    2015-01-01

    Background Globally, client-perpetrated violence against female sex workers (FSWs) has been associated with multiple health-related harms, including high-risk sexual behavior and increased exposure to HIV/STIs. This study examined correlates of client-perpetrated sexual, physical, and economic violence (e.g., robbery) against FSWs in 13 cities throughout Mexico. Methods FSWs (N = 1,089) who were enrolled in a brief, evidence-based, sexual risk reduction intervention for FSWs (Mujer Segura) we...

  6. Prevalence and correlates of pubic hair grooming among low-income Hispanic, Black, and White women

    OpenAIRE

    DeMaria, Andrea L.; Berenson, Abbey B

    2013-01-01

    The purpose of this paper was to describe pubic hair grooming behaviors (shaving, waxing, trimming or dyeing) and the extent to which grooming was related to demographic characteristics and sexual history among low-income Hispanic, Black, and White women. Data were collected from 1,677 women aged 16 to 40 years between July 2010 and August 2011 as part of a larger study. Participants completed a cross-sectional written survey. Multivariable analyses were used to identify correlates of pubic h...

  7. Trends in prevalence of allergic rhinitis and correlation with pollen counts in Switzerland

    Science.gov (United States)

    Frei, Thomas; Gassner, Ewald

    2008-11-01

    In recent decades, a large number of epidemiological studies investigating the change of prevalence of hay fever showed an increase in the occurrence of this disease. However, other studies carried out in the 1990s yielded contradictory results. Many environmental factors have been hypothesized to contribute to the increasing hay fever rate, including both indoor and ambient air pollution, reduced exposure to microbial stimulation and changes in diets. However, the observed increase has not convincingly been explained by any of these factors and there is limited evidence of changes in exposure to these risk factors over time. Additionally, recent studies show that no further increase in asthma, hay fever and atopic sensitisation in adolescents and adults has been observed during the 1990s and the beginning of the new century. As the pattern of pollen counts has changed over the years, partly due to the global warming but also as a consequence of a change in the use of land, the changing prevalence of hay fever might partly be driven by this different pollen exposure. Epidemiological data for hay fever in Switzerland are available from 1926 until 2000 (with large gaps between 1926 and 1958 and 1958 to 1986) whereas pollen data are available from 1969 until the present. This allows an investigation as to whether these data are correlated provided the same time spans are compared. It would also be feasible to correlate the pollen data with meteorological data which, however, is not the subject of our investigation. Our study focuses on analyzing time series of pollen counts and of pollen season lengths in order to identify their trends, and to ascertain whether there is a relationship between these trends and the changes in the hay fever prevalence. It is shown in this paper that the pollen exposure has been decreasing in Basel since the beginning of the 1990s whereas the rate of the hay fever prevalence in Switzerland remained approximately unchanged in this period

  8. Prevalence and correlates of coronary heart disease: first population-based study in Lebanon

    Directory of Open Access Journals (Sweden)

    Zeidan RK

    2016-03-01

    mediated by biological RFs. Conclusion: This is the first nationwide endeavor conducted in Lebanon to assess the prevalence of CHD. This study also confirms the relevance of the classic RFs of CHD and their applicability to the Lebanese population, thus allowing for prevention strategies. Keywords: coronary heart disease, correlates, epidemiology, prevalence, risk factors

  9. Prevalence and socio-demographic correlates of stunting and thinness among Pakistani primary school children

    Directory of Open Access Journals (Sweden)

    Shahid Ubeera

    2011-10-01

    Full Text Available Abstract Background Child growth is internationally recognized as an important indicator of nutritional status and health in populations. Child under-nutrition is estimated to be the largest contributor to global burden of disease, and it clusters in South Asia but literature on under-nutrition among school-aged children is difficult to find in this region. The study aimed to assess the prevalence and socio-demographic correlates of stunting and thinness among Pakistani primary school children. Methods A population-based cross-sectional study was conducted with a representative multistage cluster sample of 1860 children aged 5-12 years in Lahore, Pakistan. Stunting ( Results Eight percent (95% CI 6.9-9.4 children were stunted and 10% (95% CI 8.7-11.5 children were thin. Stunting and thinness were not significantly associated with gender. Prevalence of stunting significantly increased with age among both boys and girls (both P 8 years, rural area and urban area with low SES, low-income neighborhoods, lower parental education, more siblings, crowded housing and smoking in living place (all P 10 years (P = 0.003, more siblings (P = 0.016 and crowded housing (P = 0.006. In multivariate logistic regression analyses adjusted simultaneously for all factors, older age (aOR 3.60, 95% CI 1.89-6.88, urban area with low SES (aOR 2.58, 95% CI 1.15-5.81 and low-income neighborhoods (aOR 4.62, 95% CI 1.63-13.10 were associated with stunting while urban area with low SES (aOR 2.28, 95% CI 1.21-4.30 was associated with thinness. In linear regression analyses adjusted for all factors, low-income neighborhoods and older age were associated with lower height-for-age z-score while rural area with low/disadvantaged SES was associated with lower BMI-for-age z-score. Conclusions Relatively low prevalence of stunting and thinness depicted an improvement in the nutritional status of school-aged children in Pakistan. However, the inequities between the poorest and the

  10. Female Collegiate Athletes: Prevalence of Eating Disorders and Disordered Eating Behaviors

    Science.gov (United States)

    Greenleaf, Christy; Petrie, Trent A.; Carter, Jennifer; Reel, Justine J.

    2009-01-01

    Objective: The authors assessed the prevalence of pathogenic eating and weight-control behaviors among female college athletes, using a psychometrically valid measure. Participants: Participants were 204 college athletes (M age = 20.16 years, SD = 1.31 years) from 17 sports at 3 universities. On average, they participated in their sport for 10.88…

  11. Prevalence and correlates of probable common mental disorders in a population with high prevalence of HIV in Zimbabwe

    OpenAIRE

    Chibanda, D.; Cowan, F.; Gibson, L; Weiss, HA; Lund, C.

    2016-01-01

    Background In 2014 close to 10 million people living with HIV (PLWH) in sub-Saharan Africa were on highly active anti-retroviral therapy (HAART). The incidence of non-communicable diseases has increased markedly in PLWH as mortality is reduced due to use of HAART. Common mental disorders (CMD) are highly prevalent in PLWH. We aimed to determine factors associated with probable CMD and depression, assessed by 2 locally validated screening tools in a population with high prevalence of HIV in Ha...

  12. Prevalence and correlates of smokeless tobacco consumption among married women in rural Bangladesh.

    Directory of Open Access Journals (Sweden)

    Mohammad Shakhawat Hossain

    Full Text Available OBJECTIVE: To estimate the prevalence and identify correlates of smokeless tobacco consumption among married rural women with a history of at least one pregnancy in Madaripur, Bangladesh. MATERIALS AND METHODS: We conducted a cross-sectional survey using an interviewer administered, pre-tested, semi-structured questionnaire. All women living in the study area, aged 18 years and above with at least one pregnancy in their lifetime, who were on the electoral roll and agreed to participate were included in the study. Information on socio-demographic characteristics and smokeless tobacco consumption was collected. Smokeless tobacco consumption was categorized as 'Current', 'Ever but not current' and 'Never'. Associations between smokeless tobacco consumption and the explanatory variables were estimated using simple and multiple binary logistic regression. RESULTS: 8074 women participated (response rate 99.9%. The prevalence of 'Current consumption', 'Ever consumption but not current', and 'Never consumption' was 25%, 44% and 31%, respectively. The mean age at first use was 31.5 years. 87% of current consumers reported using either Shadapata or Hakimpuree Jarda. Current consumption was associated with age, level of education, religion, occupation, being an income earner, marital status, and age at first use of smokeless tobacco. After adjustment for demographic variables, current consumption was associated with being over 25 years of age, a lower level of education, being an income earner, being Muslim, and being divorced, separated or widowed. CONCLUSION: The prevalence of smokeless tobacco consumption is high among rural women in Bangladesh and the age of onset is considerably older than that for smoking. Smokeless tobacco consumption is likely to be producing a considerable burden of non-communicable disease in Bangladesh. Smokeless tobacco control strategies should be implemented.

  13. Paratracheal air cysts: prevalence and correlation with lung disease using multi-detector CT

    International Nuclear Information System (INIS)

    The purpose of this study was to determine the prevalence of paratracheal air cysts (PACs), their correlation with different lung diseases and their connection with the trachea by chest multi detector computed tomography (MDCT). We retrospectively reviewed chest MDCT images of 8240 consecutive patients obtained from January 2010 to December 2011 with a 16-detector multi-detector CT scanner. PACs were assessed for prevalence, location, level, size and the presence of visible communication with the trachea. MDCT diagnoses were classified as normal, primary or metastatic malignancies, chronic obstructive pulmonary disease (COPD), pneumonia and other lung diseases. We randomly selected 330 patients who had no visible PACs for the control group. We evaluated the associations between patients' demographic findings (age and sex), MDCT findings of lung and the presence of PACs. The findings of the PACs and control groups were compared. Statistical analysis used chi-squared test and Mann - Whitney U-test for evaluation. PACs were presented in 301 patients (4%); 204 men and 97 women, ranging in age from 14 to 91 years (median=57 years). There was no significant difference in the presence of PACs by age (P>0.05). Male subjects showed higher prevalence (P=0.005). Fifty PACs (16.6%) showed communication with the trachea or main bronchus. Although the relation between COPD and PACs was statistically significant (P<0.001), there was no relation between primary or metastatic malignancies, pneumonia and other lung diseases and PACs. PACs are common in MDCT and should not be misdiagnosed as pneumomediastinum. It should be kept in mind that PACs may be associated with COPD.

  14. Prevalence and correlates of Willis-Ekbom's disease/restless legs syndrome in patients undergoing hemodialysis.

    Science.gov (United States)

    Bathla, Nitik; Ahmad, Sohaib; Gupta, Ravi; Ahmad, Shahbaj

    2016-01-01

    Willis-Ekbom's disease/restless legs syndrome (WED/RLS) has been described in subjects undergoing hemodialysis (HD). Different studies have reported varying prevalence rates and different factors associated with this condition; however, the results are inconsistent. Thus, this study was conducted to assess the prevalence of WED/RLS in patients undergoing HD. Another aim of the study was to identify if any comorbidities or biochemical factors were associated with this condition. A total of 194 adult patients undergoing maintenance HD were included in this study. They were screened for WED/RLS using International RLS Study Group criteria on the face-to-face interview and clinical examination. Most recent laboratory parameters were gathered from the medical records. In addition, seroreactivity to hepatitis B and C was also recorded. The mean age of all the subjects included in the study was 54.4 ± 15 years (range: 18-92 years); 58.2% were males. The mean duration on HD was 36.6 ± 19.3 months. WED/RLS was seen in 5.2% of the study subjects. Subjects with and without WED/RLS were comparable with regard to gender (P = 0.23), adequacy of dialysis (P = 0.82), shift of dialysis (P = 0.93), presence of diabetes mellitus (P = 0.91), hypertension (P = 0.26), smoking (P = 0.22), alcohol use (P = 0.45), and reactivity to hepatitis C (P = 0.19) and hepatitis B (P = 0.80), as well as various hematological and biochemical parameters. The prevalence of WED/RLS of 5% in the HD group was higher than in the general population. However, this study could not find any correlation between RLS and any biochemical parameters or comorbidities. This is an important area to be considered in future and requires more work with larger sample size. PMID:27424684

  15. Correlation between tea consumption and prevalence of hypertension among Singaporean Chinese residents aged ⩾40 years.

    Science.gov (United States)

    Li, W; Yang, J; Zhu, X S; Li, S C; Ho, P C

    2016-01-01

    By a cross-sectional epidemiology study, we attempted to correlate the consumption of tea and/or health supplements, living habits and socio-demographic factors to the prevalence of hypertension among Singaporean Chinese residents. Singaporean Chinese residents aged ⩾40 years were randomly selected and interviewed face-to-face by clinical research assistants. Hypertension was defined as measured systolic blood pressure at least 140 mm Hg and/or diastolic blood pressure at least 90  mmHg or self-reported history/treatment for hypertension. The prevalence of hypertension among the whole investigated population (N=1184, 58.27% females) was 49.73% and the prevalence increased to 66.47% in the sub-population aged ⩾60 years. High risk of hypertension was associated with age ⩾60 years (odds ratio (OR): 4.15-4.19, P25 kg m(-2), OR: 2.10-2.11, Ptea at least 150 ml per week was associated with lower hypertension risk (OR: 0.63, 95% confidence interval (CI): 0.43-0.91, Ptea and British tea was associated with higher reduction in the risk of hypertension (OR: 0.58, 95% CI: 0.39-0.85, Ptea, especially green tea and British tea, was associated with lowering the risk of hypertension. On the other hand, consumption of coffee could be a risk factor of hypertension. These findings may provide useful information for health promotion to reduce risk of hypertension and warrant further study to confirm and elucidate such association.

  16. Prevalence, heritability and genetic correlations of congenital sensorineural deafness and pigmentation phenotypes in the Border Collie.

    Science.gov (United States)

    De Risio, Luisa; Lewis, Tom; Freeman, Julia; de Stefani, Alberta; Matiasek, Lara; Blott, Sarah

    2011-06-01

    The objectives of this study were to estimate prevalence, heritability and genetic correlations of congenital sensorineural deafness (CSD) and pigmentation phenotypes in the Border Collie. Entire litters of Border Collies that presented to the Animal Health Trust (1994-2008) for assessment of hearing status by brain stem auditory evoked response (BAER) at 4-10 weeks of age were included. Heritability and genetic correlations were estimated using residual maximum likelihood (REML). Of 4143 puppies that met the inclusion criteria, 97.6% had normal hearing status, 2.0% were unilaterally deaf and 0.4% were bilaterally deaf. Heritability of deafness as a trichotomous trait (normal/unilaterally deaf/bilaterally deaf) was estimated at 0.42 using multivariate analysis. Genetic correlations of deafness with iris colour and merle coat colour were 0.58 and 0.26, respectively. These results indicate that there is a significant genetic effect on CSD in Border Collies and that some of the genes determining deafness also influence pigmentation phenotypes. PMID:20570536

  17. Prevalence and correlates of cannabis use in an outpatient VA posttraumatic stress disorder clinic.

    Science.gov (United States)

    Gentes, Emily L; Schry, Amie R; Hicks, Terrell A; Clancy, Carolina P; Collie, Claire F; Kirby, Angela C; Dennis, Michelle F; Hertzberg, Michael A; Beckham, Jean C; Calhoun, Patrick S

    2016-05-01

    Recent research has documented high rates of comorbidity between cannabis use disorders and posttraumatic stress disorder (PTSD) in veterans. However, despite possible links between PTSD and cannabis use, relatively little is known about cannabis use in veterans who present for PTSD treatment, particularly among samples not diagnosed with a substance use disorder. This study examined the prevalence of cannabis use and the psychological and functional correlates of cannabis use among a large sample of veterans seeking treatment at a Veterans Affairs (VA) PTSD specialty clinic. Male veterans (N = 719) who presented at a VA specialty outpatient PTSD clinic completed measures of demographic variables, combat exposure, alcohol, cannabis and other drug use, and PTSD and depressive symptoms. The associations among demographic, psychological, and functional variables were estimated using logistic regressions. Overall, 14.6% of participants reported using cannabis in the past 6 months. After controlling for age, race, service era, and combat exposure, past 6-month cannabis use was associated with unmarried status, use of tobacco products, other drug use, hazardous alcohol use, PTSD severity, depressive symptom severity, and suicidality. The present findings show that cannabis use is quite prevalent among veterans seeking PTSD specialty treatment and is associated with poorer mental health and use of other substances. It may be possible to identify and treat individuals who use cannabis in specialty clinics (e.g., PTSD clinics) where they are likely to present for treatment of associated mental health issues. (PsycINFO Database Record PMID:27214172

  18. Violence in lesbian and gay relationships: theory, prevalence, and correlational factors.

    Science.gov (United States)

    Burke, L K; Follingstad, D R

    1999-08-01

    This article reviews and critiques the existing empirical literature examining interpersonal violence in lesbian and gay relationships. Studies assessing psychological, physical, and nonconsenting sexual forms of violence in intimate, same-sex relationships are reviewed, and their findings are integrated with what is known about partner abuse in heterosexual relationships. Nineteen studies are described and categorized according to the specific questions being addressed. This body of literature suggests that prevalence rates of same-sex partner abuse are high and its correlates show many similarities to those identified in incidents of heterosexual partner abuse. This article addresses the need for substantially increased efforts in this field of study in terms of well-controlled and theory-driven research design. In terms of other implications of this body of literature, the high prevalence rate of partner abuse among lesbian and gay populations needs to be recognized by providers of both physical and mental health services who potentially treat victims, so that they can more accurately identify appropriate interventions. More research is warranted, not only in the general area of lesbian and gay partner abuse, but in examining various treatment modalities and their effectiveness in helping perpetrators to end the cycle of violence.

  19. Prevalence of occupational stress and its correlates among firefighters, Tehran, Iran, 2013

    Directory of Open Access Journals (Sweden)

    Mahdi Sepidarkish

    2014-11-01

    Full Text Available Introduction: Among the various occupations, firefighters are exposed to stress due to the nature of their occupational. Hence, our aim in this study was to assess occupational stress and its correlates among Tehran’s firefighters, Iran. Methods: A cross-sectional study was carried out among firefighters of Tehran in 2013. A total of 312 staff of firefighting organization selected from five operating region through a multistage sampling. Demographic and occupational stress questionnaires were filled by subjects. Finally, data were analyzed with the help of SPSS for Windows. Results: Prevalence of overall stress was 2.2%. Stress levels were 5.8% in demand area, 41.0% in control area, 12.5% in communication area, 1.5% in role area, 17.0% in change area, 14.1% in manager support area, and 5.4% in peer support. The significant association was found between married status (P = 0.006, lower education (P = 0.011, number of medical visit (P = 0.044, career history (P = 0.047 with occupational stress. Conclusion: Prevalence of occupational stress in firefighters of Tehran is relatively low. It is suggested that stress-prone individuals should be identified and advised.

  20. Prevalence, correlates, psychiatric comorbidities, and suicidality in a community population with problematic Internet use.

    Science.gov (United States)

    Kim, Byung-Soo; Chang, Sung Man; Park, Jee Eun; Seong, Su Jeong; Won, Seung Hee; Cho, Maeng Je

    2016-10-30

    We examined the prevalence, correlates, and psychiatric comorbidities of community-dwelling subjects with problematic Internet use (PIU). In an epidemiological survey of mental disorders among Korean adults conducted in 2006, 6510 subjects (aged 18-64 years) completed the Korean version of the Composite International Diagnostic Interview for DSM-IV psychiatric disorders; Diagnostic Interview Schedule exploring pathological gambling; Adult ADHD Self-Report Scale-Version 1.1 Screener; questionnaire for sleep disturbances; and questionnaire for suicidal ideations, plans, and attempts. Young's Internet Addiction Test was administered to 3212 individuals who had used the Internet within one month before the interviews in order to identify problematic Internet users (cutoff >39). The prevalence of PIU was 9.3% in the general population of South Korea. Being male, younger, never married, or unemployed were all associated with increased risks of PIU. Significant positive associations were observed between PIU and nicotine use disorders, alcohol use disorders, mood disorders, anxiety disorders, somatoform disorders, pathological gambling, adult type ADHD symptoms, sleep disturbances, suicide ideas and suicide plans compare to subjects without PIU, after controlling for socio-demographic variables. These findings suggest that careful evaluation and management of such psychiatric disorders is needed for individuals with PIU. PMID:27500456

  1. High prevalence of cardiometabolic risk factors in Hispanic adolescents: correlations with adipocytokines and markers of inflammation.

    Science.gov (United States)

    Pérez, Cynthia M; Ortiz, Ana P; Fuentes-Mattei, Enrique; Velázquez-Torres, Guermarie; Santiago, Damarys; Giovannetti, Katya; Bernabe, Raúl; Lee, Mong-Hong; Yeung, Sai-Ching J

    2014-10-01

    This study assessed the association of cardiometabolic risk factors with systemic inflammation, insulin resistance, and adypocytokines in a Hispanic adolescent subgroup. A clinic-based sample of 101 Puerto Rican adolescents, 48 of whom were overweight or obese based on body mass index percentiles for age and sex, was recruited during 2010. Data were collected through interviews, blood pressure and anthropometric measurements, and blood drawing. Overall prevalence of the metabolic syndrome was 16.8 % and increased to 37.5 % among overweight/obese youth. The overweight/obese group exhibited significantly (p reactive protein, fibrinogen, leptin, and IL-6 and lower levels of high density lipoprotein cholesterol, adiponectin, and IGF-1. Total adiponectin significantly correlated with most cardiovascular risk factors independent of sex, Tanner stage, and adiposity. Altered cardiometabolic and adipocytokine profiles were present in this Hispanic subgroup, reinforcing the need to strengthen strategies addressing childhood obesity. PMID:23828626

  2. Prevalence and Symptom Correlation of Lactose Intolerance in the North East Part of Bangladesh.

    Science.gov (United States)

    Saha, M; Shil, B C; Saha, S K; Chowdhury, M; Perveen, I; Banik, R; Rahman, M H

    2016-01-01

    This study was designed to see the prevalence of lactose intolerance and symptom correlation following oral lactose challenge in healthy volunteers in the north east part of Bangladesh. Symptoms of abdominal pain, nausea, borborygmi, flatulence, diarrhea and others were noted for 24 hours and blood glucose was estimated at 0 hour and 30 minutes after 50 gm oral lactose load to healthy volunteers. Failure to rise blood glucose level ≥1.1 mmol/l at 30 minutes after lactose intake from fasting level was taken as lactose malabsorption (LM) i.e., lactose intolerance. Sensitivity and specificity of different symptoms were then found out. A total of 171 volunteers (male 123, female 48) with a mean age 34.08 years participated in this study. Lactose intolerance was found among 82.5% (n=141, M=100, F=41) subjects. Symptoms mostly experience by the lactose malabsorbers were diarrhea 93(66.0%), borborygmi 80(56.7%), abdominal pain 31(22.0%) and flatulence 32(22.7%). LM prevalence was found to increase with increasing number of symptoms up to 3 symptoms. A week positive correlation (r=0.205, P=0.007) was found between the number of symptoms and proportion of subjects having positive lactose tolerance test. Lactose intolerance among healthy adults of North East part of our country is as common as in other Asian countries including China and Malaysia. But LM is higher than that of Europeans and south Indians. Diarrhea and borborygmi were mostly associated with LM. PMID:26931253

  3. Prevalence and Symptom Correlation of Lactose Intolerance in the North East Part of Bangladesh.

    Science.gov (United States)

    Saha, M; Shil, B C; Saha, S K; Chowdhury, M; Perveen, I; Banik, R; Rahman, M H

    2016-01-01

    This study was designed to see the prevalence of lactose intolerance and symptom correlation following oral lactose challenge in healthy volunteers in the north east part of Bangladesh. Symptoms of abdominal pain, nausea, borborygmi, flatulence, diarrhea and others were noted for 24 hours and blood glucose was estimated at 0 hour and 30 minutes after 50 gm oral lactose load to healthy volunteers. Failure to rise blood glucose level ≥1.1 mmol/l at 30 minutes after lactose intake from fasting level was taken as lactose malabsorption (LM) i.e., lactose intolerance. Sensitivity and specificity of different symptoms were then found out. A total of 171 volunteers (male 123, female 48) with a mean age 34.08 years participated in this study. Lactose intolerance was found among 82.5% (n=141, M=100, F=41) subjects. Symptoms mostly experience by the lactose malabsorbers were diarrhea 93(66.0%), borborygmi 80(56.7%), abdominal pain 31(22.0%) and flatulence 32(22.7%). LM prevalence was found to increase with increasing number of symptoms up to 3 symptoms. A week positive correlation (r=0.205, P=0.007) was found between the number of symptoms and proportion of subjects having positive lactose tolerance test. Lactose intolerance among healthy adults of North East part of our country is as common as in other Asian countries including China and Malaysia. But LM is higher than that of Europeans and south Indians. Diarrhea and borborygmi were mostly associated with LM.

  4. Prevalence and correlates of HIV among men who have sex with men in Tijuana, Mexico

    Directory of Open Access Journals (Sweden)

    Eileen V Pitpitan

    2015-02-01

    Full Text Available Introduction: Men who have sex with men (MSM in developing countries such as Mexico have received relatively little research attention. In Tijuana, Mexico, a border city experiencing a dynamic HIV epidemic, data on MSM are over a decade old. Our aims were to estimate the prevalence and examine correlates of HIV infection among MSM in this city. Methods: We conducted a cross-sectional study of 191 MSM recruited through respondent-driven sampling (RDS in 2012. Biological males over the age of 18 who resided in Tijuana and reported sex with a male in the past year were included. Participants underwent interviewer-administered surveys and rapid tests for HIV and syphilis with confirmation. Results: A total of 33 MSM tested positive for HIV, yielding an RDS-adjusted estimated 20% prevalence. Of those who tested positive, 89% were previously unaware of their HIV status. An estimated 36% (95% CI: 26.4–46.5 had been tested for HIV in the past year, and 30% (95% CI: 19.0–40.0 were estimated to have ever used methamphetamine. Independent correlates of being infected with HIV were methamphetamine use (odds ratio [OR]=2.24, p=0.045, 95% CI: 1.02, 4.92 and active syphilis infection (OR=4.33, p=0.01, 95% CI: 1.42, 13.19. Conclusions: Our data indicate that MSM are a key sub-population in Tijuana at higher risk for HIV. Tijuana would also appear to have the highest proportion among upper-middle-income countries of HIV-positive MSM who are unknowingly infected. More HIV prevention research on MSM is urgently needed in Tijuana.

  5. Behavioral Problems in Children with Motor and Intellectual Disabilities: Prevalence and Associations with Maladaptive Personality and Marital Relationship

    Science.gov (United States)

    Vrijmoeth, Cis; Monbaliu, Elegast; Lagast, Emmy; Prinzie, Peter

    2012-01-01

    Prevalence rates of behavioral problems in children with motor disabilities are commonly based on questionnaires developed for a general population (e.g., Child Behavior CheckList). These questionnaires do not take into account lower levels of intellectual functioning. The first aim of this study was to examine the prevalence of parent-reported…

  6. Prevalence of Depression in Medical Students at the Lebanese University and Exploring its Correlation With Facebook Relevance: A Questionnaire Study

    OpenAIRE

    Naja, Wadih J; Kansoun, Alaa H; Haddad, Ramzi S

    2016-01-01

    Background The prevalence of major depression is particularly high in medical students, affecting around one-third of this population. Moreover, online social media, in particular Facebook, is becoming an intrinsic part in the life of a growing proportion of individuals worldwide. Objective Our primary objective is to identify the prevalence of depression in medical students at the Lebanese University Faculty of Medicine, a unique state university in Lebanon, its correlation with the utilizat...

  7. Prevalence and Correlates of Withdrawal-Related Insomnia among Adults with Alcohol Dependence: Results from a National Survey

    OpenAIRE

    Brower, Kirk J.; Perron, Brian E.

    2010-01-01

    Insomnia during acute alcohol withdrawal (AWD) as well as persisting insomnia during post-acute withdrawal is associated with relapse. Rates of insomnia in clinical samples of alcohol-dependent patients range from 36 to 91%, but the prevalence of AWD-related insomnia in the general population is unknown. The purpose of this study was to describe the prevalence of insomnia as a symptom of acute AWD and its correlates in a general population of alcohol-dependent individuals. Data were analyzed ...

  8. Prevalence of sexual victimization and correlates of forced sex in Japanese men who have sex with men.

    Directory of Open Access Journals (Sweden)

    Yasuharu Hidaka

    Full Text Available Studies of men who have sex with men (MSM in diverse geographic and cultural contexts have identified health challenges affecting this population. MSM might be particularly vulnerable to sexual victimization and forced sex. The aim of this research study was to examine prevalence of sexual victimization and correlates of forced sex among Japanese MSM. We recruited a sample of 5,731 Japanese MSM who completed an internet-administered survey. Participants reported on history of different types of sexual victimization, unprotected anal sex, other health risk behaviors, exposure to gay-related teasing and bullying, depression, and suicidality. Over one-fifth of the sample (21.4% reported experiencing at least one form of sexual victimization, and 8.7% reported a history of forced sex. MSM who had ever experienced forced sex were significantly more likely to report experiencing psychological risks (depression OR = 1.55, 95% CI = 1.28-1.89; attempted suicide OR = 2.25, 95% CI = 1.81-2.81; other forms of bullying OR = 1.38, 95% CI = 1.13-1.68 and other behavioral risks (unprotected anal sex OR = 1.56, 95% CI = 1.29-1.90; sex venue attendance OR = 1.27, 95% CI = 1.04-1.54; methamphetamine use OR = 1.57, 95% CI  = 1.05-1.36, compared to MSM who had not experienced forced sex. Efforts to develop holistic and integrated health services for Japanese MSM are warranted, particularly related to psychosocial determinants of HIV prevention. However, due to cultural factors that emphasize familial and social relations and that stigmatize same-sex behavior, Japanese MSM might experience challenges to seeking social support and health services. Interventions must be provided in safe and non-judgmental settings where Japanese MSM feel comfortable disclosing their health and social support needs.

  9. Prevalence and correlates of sexual risk among male and female sex workers in Tijuana, Mexico.

    Science.gov (United States)

    Katsulis, Yasmina; Durfee, Alesha

    2012-01-01

    We investigated prevalence and correlates of sexual risk behaviours among male and female sex workers in Tijuana, Mexico, the busiest border crossing area on the US - Mexico border, analysing survey data from a purposive, cross-sectional sample of male and female sex workers who worked in a range of indoor and outdoor settings. Logistic regression was used to determine factors that were associated with sexual risk-taking, defined as failing to use a condom with last client. In bivariate regression models, gender, work setting (e.g., indoor vs. outdoor), poverty, engaging in survival sex, marital status and perceived drug addiction were correlated with sexual risk. When controlling for work location, housing insecurity, poverty, survival sex, marital status and perceived drug addiction, male sex workers were still 10 times more likely than female sex workers (FSW) to engage in sex without a condom during their last encounter with a client. And, although FSW were significantly more likely than males to have used a condom with a client, they were significantly less likely than males to have used a condom with their regular partner. Future research should further examine how gender shapes sexual risk activities in both commercial and non-commercial relationships. PMID:22304493

  10. Prevalence of premorbid personality disorder and its clinical correlates in patients with delusional disorder.

    Science.gov (United States)

    de Portugal, Enrique; Díaz-Caneja, Covadonga M; González-Molinier, Manuel; de Castro, María Jesús; del Amo, Victoria; Arango, Celso; Cervilla, Jorge A

    2013-12-30

    The aim of this study was to investigate the presence of premorbid Personality Disorder (PD) and its relationship with clinical correlates in patients with Delusional Disorder (DD). Eighty-six outpatients with DD whose diagnoses were confirmed using the Structured Clinical Interview for DSM-IV Axis I (SCID-I) Disorders (psychosis module) were evaluated for premorbid PD utilizing the Standardized Assessment of Personality (SAP). Psychopathology was assessed using Module B of SCID-I and the Positive and Negative Syndrome Scale (PANSS); psychosocial functioning was evaluated with the Global Assessment of Functioning scale. Premorbid intelligence was assessed using the Wechsler Adult Intelligence Scale-Third Edition, vocabulary subtest. A sociodemographic-clinical questionnaire was completed. Sixty-four percent of the patients had at least one premorbid PD, the most common being paranoid PD (38.4%), followed by schizoid PD (12.8%). The presence of at least one premorbid PD was significantly associated with higher scores for psychopathology, in particular, on the affective dimension of DD symptoms. However, the presence of premorbid PD was not associated with psychosocial functioning. Each of the premorbid PD was associated with different psychopathological profiles. Premorbid PD is a relevant phenomenon in DD, given its high prevalence and comorbidity, its influence on clinical correlates and its potential ability to predict specific sub-syndromes.

  11. Prevalence and correlates of physical spousal violence against women in slum and non-slum areas of urban Bangladesh

    OpenAIRE

    Sambisa, William; Angeles, Gustavo; Lance, Peter; Naved, Ruchira T.; Thornton, Juliana

    2011-01-01

    This study explored the prevalence and correlates of past-year physical violence against women in slum and non-slum areas of urban Bangladesh. We used multivariate logistic regression to analyze data from the 2006 Urban Health Survey, a population-based survey of 9122 currently married women aged 15–49 selected using a multi-stage cluster sampling design. The prevalence of reported past-year physical spousal violence was 31%. Prevalence of past-year physical spousal violence was higher in slu...

  12. Dynamical behavior of price forecasting in structures of group correlations

    Science.gov (United States)

    Lim, Kyuseong; Kim, Soo Yong; Kim, Kyungsik

    2015-07-01

    We investigate the prediction of the future prices from the structures and the networks of the companies in special financial groups. After the financial group network has been constructed from the value of the high cross-correlation, each company in a group is simulated and analyzed how it buys or sells stock is anaylzed and how it makes rational investments is forecasted. In the shortmemory behavior rather than the long-memory behavior, each company among a group can make a rational investment decision by using a stochastic evolution rule in the financial network. In particular, we simulate and analyze the investment situation in connection with the empirical data and the simulated result.

  13. Psychophysiological correlates of parenting behavior in mothers of young children.

    Science.gov (United States)

    Mills-Koonce, W Roger; Propper, Cathi; Gariepy, Jean-Louis; Barnett, Melissa; Moore, Ginger A; Calkins, Susan; Cox, Martha J

    2009-12-01

    This study investigated HPA and vagal functioning as correlates of parenting in mothers of 175 six-month-old children. Salivary cortisol indexed HPA functioning and respiratory sinus arrhythmia (RSA) reduction indexed vagal regulation. Positive engagement and negative intrusiveness were observed during the Face-to-Face Still Face Paradigm (FFSFP) reunion and a semi-structured free play episode. Mixed modeling was used to examine differences in maternal behaviors across contexts as a function of psychophysiology. Main effects of cortisol levels, as well as interactions with RSA reduction and context, predicted negative intrusiveness. Mothers with high cortisol exhibited more negative intrusiveness if they also had lower RSA reduction. Mothers were also less negatively intrusive during the FFSFP than the free play if they had lower cortisol levels. There were no associations between psychophysiological measures and positive engagement. The findings suggest: (1) that parenting behaviors are associated with maternal stress physiology; (2) considerations of single physiological systems related to parenting behaviors may be incomplete; and (3) type and context of behaviors must be considered when examining biobehavioral associations with parenting. PMID:19739135

  14. Prevalence and correlates of substance use among school children in six African countries.

    Science.gov (United States)

    Peltzer, Karl

    2009-10-01

    An increasing trend of noncommunicable diseases is a worldwide phenomenon, also including the developing countries. Few studies focus on adolescents' substance use in relation to mental distress and protective factors in African countries. The purpose of this study was to assess the prevalence and correlates (mental distress and protective factors) of substance use among school-going adolescents in six African countries. The sample included 20,765 students aged from 13 to 15 years from six African countries (Kenya, Namibia, Swaziland, Uganda, Zambia, Zimbabwe), chosen by a two-stage cluster sample design to represent all students in grades 6, 7, 8, 9, and 10 in each country. The measure used was part of the Global School-Based Health Survey (GSHS) questionnaire, including various domains of health behaviour. Results indicate a prevalence of 12.6% tobacco use (past month), 6.6% risky alcohol use (two or more per day for at least 20 days or more in the past month), and 10.5% of illicit drug use (three or more times ever) in school-going adolescents in six African countries. School truancy, loneliness, sleeping problems, sadness, suicidal ideation, suicide plans, and poverty were associated with substance use (tobacco, alcohol, illicit drugs), while school attendance and parental supervision and connectedness were protective factors for substance use, and peer support protective for tobacco use. It is concluded that tobacco use, risky drinking and illicit drug use were common, clustered together and were associated with school truancy, mental distress, and lack of parental and peer support among adolescent African school children. These findings stress the need for early and integrated prevention programmes. PMID:22029616

  15. Socio-behavioral factors influence prevalence and severity of dental caries in children with primary dentition

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    Heloisa Carvalho Borges

    2012-12-01

    Full Text Available The aim of this study was to analyze the influence of socio-behavioral variables on the prevalence and severity of dental caries in 4- to 6-year-old children. A cross-sectional study was performed on a sample of 1993 children enrolled in 58 public preschools from Araçatuba City, São Paulo State, Brazil, during 2010. The exams were made using the decayed, missing, and filled teeth index (World Health Organization methodology and detection criteria for non-cavitated lesions. A tested, self-administered questionnaire was sent to parents to obtain information about their socio-behavioral characteristics. Standardization was performed to verify concordance among examiners (kappa = 0.84. The prevalence of cavitated caries lesions was 41.2% (821, and the prevalence of both, cavitated and non-cavitated caries lesions, was 43.9% (875. The means ± standard deviations of the decayed, missing, and filled teeth index for children aged 4, 5, and 6 years were 1.18 ± 2.45, 1.65 ± 2.67, and 1.73 ± 2.77, respectively. Caries were significantly more prevalent in children from families with low incomes and low educational levels. The presence of dental caries was associated with access to dental services (p < 0.05. The associations between both, cavitated and non-cavitated dental caries lesions, and the frequency of oral hygiene were statistically significant. The prevalence of dental caries in preschoolers was strongly associated with factors related to the children's parents. Therefore, information about parents' socio-economic status, behaviors, and attitudes in relation to oral health should be considered when planning prevention and educational programs for the oral health of preschool children.

  16. Differences in Oral Sexual Behaviors by Gender, Age, and Race Explain Observed Differences in Prevalence of Oral Human Papillomavirus Infection

    OpenAIRE

    Gypsyamber D'Souza; Kevin Cullen; Janice Bowie; Roland Thorpe; Carole Fakhry

    2014-01-01

    PURPOSE: This study explores whether gender, age and race differences in oral sexual behavior account for the demographic distribution of oral human papillomavirus infection (HPV) and HPV-positive oropharyngeal cancer (HPV-OSCC). METHODS: This analysis included 2,116 men and 2,140 women from NHANES (2009-10) who answered a behavioral questionnaire and provided an oral-rinse sample for HPV detection. Weighted prevalence estimates and prevalence ratios (PR) were calculated for sexual behaviors ...

  17. Prevalence of behavioral disorders among elementary students of Alborz province (2010-2011

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    Melisa Hanifi Vahed

    2014-03-01

    Full Text Available Background: Behavioural disorder is a common disorder in children. The purpose of this study was to determine the prevalence of behavioural disorders and analyse the moderating role of gender and grade in primary school students of Alborz province. Methods: The population of the study consisted of all the primary students from the third grade to the fifth grade in Alborz province. The participants were 375 students who were recruited by multistage random sampling. They completed Rutter Behavioural Evaluation Questionnaire (Teacher’s Form. The moderating role of gender and grade was examined. Data were analysed by chi-square and Fisher log-linear models. Results: The prevalence of behavioural disorders was 12% in the primary school students. The prevalence of behavioural disorders in the fifth grade was more than the third and fourth grades. Sex and sex × grade interaction did not have the moderating role. Conclusion: The overall prevalence of behavioral problems in primary school Alborz was roughly proportional to the average rate of the country. The highest rate of prevalence was observed in the fifth grade.

  18. Computed tomography (CT) findings in 88 neurofibromatosis 1 (NF1) patients: Prevalence rates and correlations of thoracic findings

    Energy Technology Data Exchange (ETDEWEB)

    Ueda, Ken, E-mail: k-ueda@radiol.med.osaka-u.ac.jp [Department of Radiology, Osaka University Graduate School of Medicine (Japan); Honda, Osamu [Department of Radiology, Osaka University Graduate School of Medicine (Japan); Satoh, Yukihisa [Department of Diagnostic Radiology, Osaka Medical Center for Cancer and Cardiovascular Diseases (Japan); Kawai, Misa; Gyobu, Tomoko; Kanazawa, Toru; Hidaka, Shojiro; Yanagawa, Masahiro [Department of Radiology, Osaka University Graduate School of Medicine (Japan); Sumikawa, Hiromitsu [Department of Diagnostic Radiology, Osaka Rosai Hospital (Japan); Tomiyama, Noriyuki [Department of Radiology, Osaka University Graduate School of Medicine (Japan)

    2015-06-15

    Highlights: • Various thoracic CT findings, including cysts, mediastinal masses, etc. were found. • Cysts show upper and peripheral dominant distribution. • The number, size, and distribution of the pulmonary cysts in NF-1 revealed significant correlation. • It is suspected that thoracic CT findings in NF-1 occur independently. - Abstract: Purpose: To evaluate the prevalence rates and the correlations of thoracic computed tomography (CT) findings of neurofibromatosis 1 (NF1) in 88 patients. Materials and methods: Chest CT images of 88 NF1 patients were independently reviewed by three observers, and the CT findings were evaluated. If abnormal findings were present, their number, size, and distribution were recorded. The prevalence rate of each CT finding was calculated, and the correlations between CT findings were analyzed. Results: Of the 88 cases, 13 were positive for cysts, 16 for emphysema, 8 for nodules, 8 for GGNs (ground glass nodules), 13 for mediastinal masses, 20 for scoliosis, 44 for subcutaneous nodules, and 34 for skin nodules. Cysts showed upper and peripheral dominant distributions. Regarding 13 mediastinal masses, 2 were diagnosed as malignant peripheral nerve sheath tumors (MPNSTs), 1 was diagnosed as primary lung cancer, 2 were diagnosed as lateral meningocele, 3 were diagnosed as neurofibromas, and the remaining 7 were considered neurofibromas. There was a significant correlation between the prevalence of subcutaneous nodules and that of skin nodules. Significant positive correlations were also seen between size and number, size and rate of central distribution, and number and rate of central distribution of cysts. Conclusion: Various CT findings were found in NF-1 patients, and the prevalence rates of subcutaneous and skin nodules were higher than other findings. Though the prevalence rates of subcutaneous nodules and skin nodules were significantly correlated, the other CT findings in NF-1 occurred independently. The number, size, and

  19. Computed tomography (CT) findings in 88 neurofibromatosis 1 (NF1) patients: Prevalence rates and correlations of thoracic findings

    International Nuclear Information System (INIS)

    Highlights: • Various thoracic CT findings, including cysts, mediastinal masses, etc. were found. • Cysts show upper and peripheral dominant distribution. • The number, size, and distribution of the pulmonary cysts in NF-1 revealed significant correlation. • It is suspected that thoracic CT findings in NF-1 occur independently. - Abstract: Purpose: To evaluate the prevalence rates and the correlations of thoracic computed tomography (CT) findings of neurofibromatosis 1 (NF1) in 88 patients. Materials and methods: Chest CT images of 88 NF1 patients were independently reviewed by three observers, and the CT findings were evaluated. If abnormal findings were present, their number, size, and distribution were recorded. The prevalence rate of each CT finding was calculated, and the correlations between CT findings were analyzed. Results: Of the 88 cases, 13 were positive for cysts, 16 for emphysema, 8 for nodules, 8 for GGNs (ground glass nodules), 13 for mediastinal masses, 20 for scoliosis, 44 for subcutaneous nodules, and 34 for skin nodules. Cysts showed upper and peripheral dominant distributions. Regarding 13 mediastinal masses, 2 were diagnosed as malignant peripheral nerve sheath tumors (MPNSTs), 1 was diagnosed as primary lung cancer, 2 were diagnosed as lateral meningocele, 3 were diagnosed as neurofibromas, and the remaining 7 were considered neurofibromas. There was a significant correlation between the prevalence of subcutaneous nodules and that of skin nodules. Significant positive correlations were also seen between size and number, size and rate of central distribution, and number and rate of central distribution of cysts. Conclusion: Various CT findings were found in NF-1 patients, and the prevalence rates of subcutaneous and skin nodules were higher than other findings. Though the prevalence rates of subcutaneous nodules and skin nodules were significantly correlated, the other CT findings in NF-1 occurred independently. The number, size, and

  20. Prevalence and correlates of stability and change in maternal depression: evidence from the Fragile Families And Child Wellbeing Study.

    Directory of Open Access Journals (Sweden)

    Kristin Turney

    Full Text Available Children of depressed mothers have impaired cognitive, behavioral, and health outcomes from infancy through adulthood, and are especially at risk when maternal depression persists over multiple years. But there are several important limitations to our current descriptive knowledge about maternal depression, especially depression among unmarried mothers. Data from the Fragile Families and Child Wellbeing Study, a recent cohort of children born in urban areas to mostly unmarried parents (N = 4,366, was used to examine the prevalence and correlates of maternal depression when children were about 1, 3, 5, and 9 years old. Results show that, at any given survey wave, between 16% and 21% of mothers reported depression. Nearly two-fifths (38% of mothers reported depression at least once during the eight-year period, and 7% reported persistent depression (depression at three or four of the four survey waves. Employment status, relationship status, and fathers' depression were among the sociodemographic characteristics most robustly associated with both stability and change in maternal depression. Given the important social consequences of maternal depression, not least of which is impaired wellbeing among children of depressed mothers, prevention and treatment of maternal depression should be an imperative for researchers, clinicians, and policymakers alike.

  1. Psychosocial correlates of substance use behaviors among African American youth.

    Science.gov (United States)

    Wright, Darlene R; Fitzpatrick, Kevin M

    2004-01-01

    Cross-sectional data were collected on substance use behaviors and potential correlates in 1,494 African American students enrolled in grades 5-12 in eight schools in a central Alabama school district. Using a risk and asset framework, self-reported recent alcohol, cigarette, and marijuana use were analyzed by identifying and measuring levels of influence, including individual, family, and school. For alcohol and marijuana use, recurrent risk factors were age, being hit by a parent, affiliation with gangs, and a tolerant attitude of peers toward drug use. For cigarette use, risk factors were peer-oriented: associations with gangs or cohorts holding lenient attitudes about substance use. For all substances, salient asset factors were academic achievement and parental monitoring. Findings suggest that efforts to reduce substance use behaviors should be directed at adolescents in terms of academic achievement and grade level as well as their social environments. For the latter, peer/family risks and family/school assets should be the foci for programs to minimize the short- and long-term consequences of these behaviors. Hence, the emphasis should be placed on modeling attitudes, preventing gang and family violence, encouraging parental supervision, and building positive teacher-student interactions.

  2. Prevalence and correlates of sleep disorders in Parkinson’s disease: a polysomnographic study

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    Vanessa Alatriste-Booth

    2015-03-01

    Full Text Available Objective Sleep disorders in Parkinson’s disease are very common. Polysomnography (PSG is considered the gold standard for diagnosis. The aim of the present study is to assess the prevalence of nocturnal sleep disorders diagnosed by polysomnography and to determine the associated clinical factors. Method A total of 120 patients with Parkinson’s disease were included. All patients underwent a standardized overnight, single night polysomnography. Results Ninety-four (78.3% patients had an abnormal PSG. Half of the patients fulfilled criteria for sleep apnea-hypopnea syndrome (SAHS; rapid eye movement behavior disorder (RBD was present in 37.5%. Characteristics associated with SAHS were age (p = 0.049 and body mass index (p = 0.016. Regarding RBD, age (p < 0.001, left motor onset (p = 0.047 and levodopa equivalent dose (p = 0.002 were the main predictors. Conclusion SAHS and RBD were the most frequent sleep disorders. Higher levodopa equivalent dose and body mass index appear to be risk factors for RBD and SAHS, respectively.

  3. Prevalence and correlates of physical, psychological, and sexual intimate partner violence in Bolivia.

    Science.gov (United States)

    Meekers, Dominique; Pallin, Sarah C; Hutchinson, Paul

    2013-01-01

    Despite increasing awareness that domestic violence is a major public health problem, existing studies focus on physical and sexual violence and give little attention to psychological violence. This study uses data from the 2008 Bolivia Demographic and Health Surveys (BDHS) to examine the prevalence and correlates of physical, sexual, and psychological intimate partner violence in Bolivia. The results show that psychological intimate partner violence is extremely common (affecting nearly one in two women) and often occurs in addition to physical violence. While physical, psychological and sexual intimate partner violence have several common predictors, there are factors that only affect some types of violence. Common risk factors include urban residence, respondent's employment status and having witnessed interparental violence in childhood. Although marital status is not a risk factor for physical violence, unmarried cohabitation is a strong risk factor for psychological intimate partner violence. Our findings highlight the need for research to assess the potential consequences of psychological intimate partner violence, particularly for women's mental health. PMID:23534436

  4. Prevalence, incidence, and correlates of syphilis seroreactivity in multiethnic San Francisco neighborhoods.

    Science.gov (United States)

    Siegel, D; Larsen, S A; Golden, E; Morse, S; Fullilove, M T; Washington, A E

    1994-11-01

    To examine the extent of infection with syphilis in an inner-city community, we determined the prevalence, incidence, and correlates of syphilis seroreactivity in a representative sample of unmarried whites, African Americans, and Hispanics living in San Francisco during 1988 to 1989 and again 1 year later in 1989 to 1990. One thousand seven hundred seventy single men and women aged 20 to 44 were surveyed in a random household sample drawn from three neighborhoods of varying geographic and cultural characteristics. Syphilitic infection was determined by testing specimens with the microhemagglutination assay for antibodies to Treponema pallidum (MHA-TP). Of blood samples available from 1262 participants from the initial survey, 32 (2.5%) were MHA-TP reactive. After adjustment for age, a reactive syphilis serology was significantly predicted (P reactive. Eleven (85%) of the new cases were in heterosexual men and women. Although San Francisco citywide incidence data indicate that syphilis may be decreasing for the city as a whole, incidence data on a community level suggests that syphilitic infection is increasing in high-risk heterosexual communities. Thus, syphilis prevention programs should rely on serologic testing at the community level to plan effective intervention strategies. PMID:7804501

  5. Lower extremity amputations in diabetic Mexican American elders: incidence, prevalence and correlates.

    Science.gov (United States)

    Otiniano, Max E; Du, Xianglin; Ottenbacher, Kenneth; Black, Sandra A; Markides, Kyriakos S

    2003-01-01

    This study was designed to determine the incidence and prevalence of amputations in diabetic Mexican American elders and to identify correlates of lower extremity amputations. Data for this study came from baseline and two follow-up interviews of the Hispanic Established Population for the Epidemiological Study of the Elderly (EPESE) conducted in five southwestern states (Texas, California, New Mexico, Colorado and Arizona) in 1993-1994. Of the 3050 subjects aged 65 and older, 690 reported diabetes, and from these, 60 (8%) reported having at least one lower extremity amputation. Losing a leg was the most common type of amputation (53%). Twelve percent of respondents reported a new amputation and 40% of amputees reported a second amputation during follow-up. Mortality among amputees was 46% during a 5-year follow-up. Multiple logistic regression analysis showed that being male and having eye problems, hip fracture and diabetes for 10 or more years were significantly associated with lower extremity amputations at baseline, whereas obesity, stroke and 10 or more years with diabetes were significantly associated with new amputations at 5-year follow-up. Gender and disease history were associated with lower extremity amputations at baseline and follow-up. These variables may be useful in developing patient education and intervention programs.

  6. Prevalence and Correlates of Sex Exchange Among a Nationally Representative Sample of Adolescents and Young Adults.

    Science.gov (United States)

    Ulloa, Emilio; Salazar, Marissa; Monjaras, Lidia

    2016-07-01

    The present study examines prevalence and correlates of exchanging sex for drugs, money, food shelter, or other favors (sex exchange) among a nationally representative sample of youth and young adults. Adolescents and young adults (n = 11,620, 53% female, 47% male) from the National Longitudinal Study of Adolescent Health were used for the current sample. Participants completed in-home interviews at both waves. Results revealed that sex exchange was reported by 4.9% (n = 569) of the population in wave 2 or wave 3, and 4.6% (n = 26) of those who exchanged sex did so at both waves. More males reported exchanging sex than females (n = 332 versus n = 237). Respondents who reported child sexual abuse were more likely to exchange sex (95% CI 2.51-4.28, p abuse. Both males and females who engaged in sex exchange were at greater risk for sexually transmitted infections; however, the odds of ever exchanging sex were highest among males who ever had gonorrhea (OR = 6.2; 95% CI 3.75-10.3). Although sex exchange has been studied extensively among homeless and runaway youth, the current study reveals sex exchange also occurs in the general population. PMID:27266400

  7. Prevalence and correlates of depression among college nursing students in China.

    Science.gov (United States)

    Xu, Ying; Chi, Xinli; Chen, Shaofeng; Qi, Juan; Zhang, Pide; Yang, Yi

    2014-06-01

    This study aims to assess the prevalence of depression and examine potential risk factors correlated to depression among nursing college students in China. Between September and November 2012, a total of 763 college nursing students were randomly selected to participate in a survey, which included the Center for Epidemiologic Studies Depression Scale (CES-D). The result showed that 22.9% (95% CI: 20.0%-25.9%) of participants reported high score on the CES-D (16 or above). Risk factors significantly associated with depression in the univariate analysis were academic performance, academic stress, interest in majors, occupational future, interpersonal relationship, frequency of exercise, self-reported health status, social support, educational level of father, relationship with parents and making decisions without interference by parents. Backward multivariate logistic regression analysis revealed that lower academic stress, and better occupational future were strongly related to lower risk of depression, followed by active use of social support, full making decision power, better relationship with father and higher self-reported health status. The findings suggested that in order to prevent depression among college nursing students, school- and family-based strategies should be developed and implemented. PMID:24268639

  8. Mode shifting in school travel mode: examining the prevalence and correlates of active school transport in Ontario, Canada

    OpenAIRE

    Buliung Ron; Faulkner Guy; Wong Bonny Yee-Man; Irving Hyacinth

    2011-01-01

    Abstract Background Studies examining the correlates of school transport commonly fail to make the distinction between morning and afternoon school trips. The purpose of this study was to examine the prevalence and correlates of mode shift from passive in the morning to active in the afternoon among elementary and secondary school students in Ontario, Canada. Methods Data were derived from the 2009 cycle of the Ontario Student Drug Use and Health Survey (OSDUHS). 3,633 students in grades 7 th...

  9. Prevalence and Correlates of Physical Spousal Violence against Women in Slum and Nonslum Areas of Urban Bangladesh

    Science.gov (United States)

    Sambisa, William; Angeles, Gustavo; Lance, Peter M.; Naved, Ruchira T.; Thornton, Juliana

    2011-01-01

    This study explores the prevalence and correlates of past-year physical violence against women in slum and nonslum areas of urban Bangladesh. The authors use multivariate logistic regression to analyze data from the 2006 Urban Health Survey, a population-based survey of 9,122 currently married women aged between 15 and 49 who were selected using a…

  10. The prevalence and correlates of self-harm in pregnant women with psychotic disorder and bipolar disorder

    NARCIS (Netherlands)

    C.L. Taylor (Clare L.); L.M. Van Ravesteyn (Leontien M.); M.P. Lambregtse-van den Berg (Mijke); R.J. Stewart (Robert J.); L.M. Howard (Louise M.)

    2016-01-01

    textabstractWomen with severe mental illness are at increased risk of suicide in the perinatal period, and these suicides are often preceded by self-harm, but little is known about self-harm and its correlates in this population. This study aimed to investigate the prevalence of suicidal ideation an

  11. Prevalence of depression and suicidal behaviors among male migrant workers in United Arab Emirates.

    Science.gov (United States)

    Al-Maskari, F; Shah, S M; Al-Sharhan, R; Al-Haj, E; Al-Kaabi, K; Khonji, D; Schneider, J D; Nagelkerke, N J; Bernsen, R M

    2011-12-01

    Migrant workers comprise 80% of the population of the United Arab Emirates, but there is little research on their mental health. To determine the prevalence and correlates of depression among workers living in labor camps, we conducted a cross-sectional survey in labor camps in Al Ain city. The Depression Anxiety and Stress Scale (DASS-42) was used to assess depression and suicidal ideation among the study participants. Off the 319 contacted workers agreed to participate, however 239 fully completed the DASS-42. The prevalence of a score >=10 ("depression") was 25.1% (60/239). Depression was correlated with physical illness (97/301), (adjusted odds ratio-AOR = 2.9; 95% CI 2.26-5.18), working in construction industry (prevalence 124/304), AOR = 2.2; 95%CI 1.56-3.83), earning less than 1,000 UAE Dirham per month (prevalence 203/314), (AOR = 1.8; 95%CI 1.33-3.16), and working more than 8 h a day (prevalence 213/315), (AOR = 2.7; 95%CI 1.19-6.27). 20/261 (6.3%) of the study participants reported thoughts of suicide and 8/265 (2.5%) had attempted suicide. People with suicidal ideation were more likely to have a physical illness (AOR = 8.1, 95%CI 2.49-26.67), earn less than 1,000 UAE Dirham per month (AOR = 5.98, 95%CI 1.26-28.45), and work for more than 8 h a day (AOR = 8.35, 95%CI 1.03-67.23). The study identified self reported indicators of a substantial burden of depression, and thoughts of self-harm among laborers surveyed. Policy level intervention and implementation, is needed to improve working conditions, including minimum wages and regulation of working hours is recommended.

  12. Chronic Disease Prevalence and Healthy Lifestyle Behaviors Among US Health Care Professionals.

    Science.gov (United States)

    Dayoub, Elias; Jena, Anupam B

    2015-12-01

    Although health care professionals may be assumed to make healthier lifestyle choices and have better health outcomes than others because of their greater health literacy, little is known about how actual health outcomes of health care professionals compare with those of the overall population. We analyzed how trends in obesity, diabetes, hypertension, and coronary artery disease prevalence as well as several health behaviors (smoking, alcohol use, and exercise) varied between health care professionals and the general US population from 2002 to 2013, using nationally representative data collected by the National Health Interview Survey. We estimated multivariate logistic regressions of each disease and behavior adjusted for age, race, sex, geographic region, and year. Although rates of obesity, diabetes, and hypertension were lower among health care professionals compared with the overall population, disease was still common among health care professionals and increased over time at a rate similar to that of the overall population. For example, obesity prevalence was lower among health care professionals but increased similarly from 2002 to 2013 (health care professionals, 20.5% in 2002 to 22.1% in 2013; other occupations, 28.4% to 31.7%; P=.64 for difference in trend). Diabetes prevalence was modestly lower among health care professionals but increased at a similar rate (health care professionals, 7.4% in 2005 to 8.6% in 2013; other occupations, 8.7% to 9.9%; P=.67 for difference in trend). Similar patterns were noted in hypertension. Coronary artery disease prevalence declined over time among health care professionals but increased for others. Health care professionals reported better health behaviors than others in smoking and physical activity but not in moderate to heavy alcohol use. PMID:26422242

  13. Clinical and socio-behavioral correlates of tooth loss: a study of older adults in Tanzania

    Directory of Open Access Journals (Sweden)

    Åstrøm Anne N

    2006-03-01

    Full Text Available Abstract Background Focusing 50 year olds and above, this study assessed the frequency, extent and correlates of tooth loss due to various reasons. Frequency and correlates of posterior occluding support was also investigated. Method A cross-sectional household survey was conducted in Pwani region and in Dar es Salaam in 2004/2005. One thousand and thirty-one subjects, mean age 62.9 years participated in a clinical examination and completed interviews. Results The prevalence of tooth loss due to any reason was 83.5 %, due to caries 63.4% and due to other reasons than caries, 32.5%. A total of 74.9% had reduced number of posterior occluding units. Compared to subjects having less than 5 teeth lost due to caries, those with 5 or more lost teeth were more likely to be females, having decayed teeth, confirming dental attendance and to be among the least poor residents. Compared to subjects who had lost less than 5 teeth due to reasons other than caries, those who had lost 5 or more teeth were more likely to be of higher age, having mobile teeth, being males, being very poor and to disconfirm dental attendance when having problems. Predictors of prevalence of tooth loss (1 or more lost tooth due to various reasons and reduced number of occluding units followed similar patterns of relationships. Conclusion The results are consistent with prevalence and extent of tooth loss due to caries and due to reasons other than caries being differently related to disease- and socio- behavioral risk indicators. Caries was the principle cause of tooth loss and molar teeth were the teeth most commonly lost.

  14. The prevalence and correlates of physical inactivity among adults in Ho Chi Minh City

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    Phongsavan Philayrath

    2008-06-01

    Full Text Available Abstract Background Socioeconomic changes have led to profound changes in individuals' lifestyles, including the adoption of unhealthy food consumption patterns, prevalent tobacco use, alcohol abuse and physical inactivity, especially in large cities like Ho Chi Minh City (HCMC. The Stepwise Approach to Surveillance of Non-communicable Disease Risk Factors survey was conducted to identify physical activity patterns and factors associated with 'insufficient' levels of physical activity for health in adults in HCMC. Methods A cross-sectional survey was conducted in 2005 among 1906 adults aged 25–64 years using a probability proportional to size cluster sampling method to estimate the prevalence of non-communicable disease risk factors including physical inactivity. Data on socioeconomic status, health behaviours, and time spent in physical activity during work, commuting and leisure time were collected. Physical activity was measured using the validated Global Physical Activity Questionnaire (GPAQ. Responders were classified as 'sufficiently active' or 'insufficiently active' using the GPAQ protocol. Correlates of insufficient physical activity were identified using multivariable logistic regression. Results A high proportion of adults were physically inactive, with only 56.2% (95% CI = 52.1–60.4 aged 25–64 years in HCMC achieving the minimum recommendation of 'doing 30 minutes moderate-intensity physical activity for at least 5 days per week'. The main contributors to total physical activity among adults were from working and active commuting. Leisure-time physical activity represented a very small proportion (9.4% of individuals' total activity level. Some differences in the pattern of physical activity between men and women were noted, with insufficient activity levels decreasing with age among women, but not among men. Physical inactivity was positively associated with high income (OR = 1.77, 95% CI = 1.05–2.97 and high household

  15. Prevalence and correlates of needle-stick injuries among active duty police officers in Tijuana, Mexico

    Science.gov (United States)

    Mittal, María Luisa; Beletsky, Leo; Patiño, Efraín; Abramovitz, Daniela; Rocha, Teresita; Arredondo, Jaime; Bañuelos, Arnulfo; Rangel, Gudelia; Strathdee, Steffanie A

    2016-01-01

    Introduction Police officers are at an elevated risk for needle-stick injuries (NSI), which pose a serious and costly occupational health risk for HIV and viral hepatitis. However, research on NSIs among police officers is limited, especially in low- and middle-income countries. Despite the legality of syringe possession in Mexico, half of people who inject drugs (PWID) in Tijuana report extrajudicial syringe-related arrests and confiscation by police, which has been associated with needle-sharing and HIV infection. We assessed the prevalence and correlates of NSIs among Tijuana police officers to inform efforts to improve occupational safety and simultaneously reduce HIV risks among police and PWID. Methods Tijuana's Department of Municipal Public Safety (SSPM) is among Mexico's largest. Our binational, multi-sectoral team analyzed de-identified data from SSPM's 2014 anonymous self-administered occupational health survey. The prevalence of NSI and syringe disposal practices was determined. Logistic regression with robust variance estimation via generalized estimating equations identified factors associated with ever having an occupational NSI. Results Approximately one-quarter of the Tijuana police force was given the occupational health survey (N=503). Respondents were predominantly male (86.5%) and ≤35 years old (42.6%). Nearly one in six officers reported ever having a NSI while working at SSPM (15.3%), of whom 14.3% reported a NSI within the past year. Most participants reported encountering needles/syringes while on duty (n=473, 94%); factors independently associated with elevated odds of NSIs included frequently finding syringes that contain drugs (adjusted odds ratio (AOR): 2.98; 95% confidence interval (CI): 1.56–5.67) and breaking used needles (AOR: 2.25; 95% CI: 1.29–3.91), while protective factors included being willing to contact emergency services in case of NSIs (AOR: 0.39; 95% CI: 0.22–0.69), and wearing needle-stick resistant gloves (AOR: 0

  16. Prevalence and correlates of needle-stick injuries among active duty police officers in Tijuana, Mexico

    Directory of Open Access Journals (Sweden)

    María Luisa Mittal

    2016-07-01

    Full Text Available Introduction: Police officers are at an elevated risk for needle-stick injuries (NSI, which pose a serious and costly occupational health risk for HIV and viral hepatitis. However, research on NSIs among police officers is limited, especially in low- and middle-income countries. Despite the legality of syringe possession in Mexico, half of people who inject drugs (PWID in Tijuana report extrajudicial syringe-related arrests and confiscation by police, which has been associated with needle-sharing and HIV infection. We assessed the prevalence and correlates of NSIs among Tijuana police officers to inform efforts to improve occupational safety and simultaneously reduce HIV risks among police and PWID. Methods: Tijuana's Department of Municipal Public Safety (SSPM is among Mexico's largest. Our binational, multi-sectoral team analyzed de-identified data from SSPM's 2014 anonymous self-administered occupational health survey. The prevalence of NSI and syringe disposal practices was determined. Logistic regression with robust variance estimation via generalized estimating equations identified factors associated with ever having an occupational NSI. Results: Approximately one-quarter of the Tijuana police force was given the occupational health survey (N=503. Respondents were predominantly male (86.5% and ≤35 years old (42.6%. Nearly one in six officers reported ever having a NSI while working at SSPM (15.3%, of whom 14.3% reported a NSI within the past year. Most participants reported encountering needles/syringes while on duty (n=473, 94%; factors independently associated with elevated odds of NSIs included frequently finding syringes that contain drugs (adjusted odds ratio (AOR: 2.98; 95% confidence interval (CI: 1.56–5.67 and breaking used needles (AOR: 2.25; 95% CI: 1.29–3.91, while protective factors included being willing to contact emergency services in case of NSIs (AOR: 0.39; 95% CI: 0.22–0.69, and wearing needle-stick resistant

  17. Prevalence and correlates of intimate partner violence among older Chinese couples in Hong Kong

    OpenAIRE

    Yan, E; Chan, KL

    2012-01-01

    Background: This study examined the prevalence and risk factors for intimate partner violence (IPV) among Chinese older couples in Hong Kong. Methods: A population representative sample was surveyed. Results: The prevalence of IPV in older adults was found to be quite high in the present study, with a lifetime prevalence ranging from 1.4% to 53.6%, and a past year prevalence ranging from 0.4% to 36.1% for various forms of aggression. Results of logistic regression analyses showed that older p...

  18. Prevalence and types of mobbing behavior: A research on banking employees

    Directory of Open Access Journals (Sweden)

    Sibel Gök

    2011-01-01

    Full Text Available This article presents a case study of the most frequently observed types of mobbing behavior, the level of exposure to mobbing behavior according to the characteristics of participants and the prevalence of bullying among a group of banking employees in Istanbul, Turkey. 384 participants were assessed by a questionnaire including 18 item mobbing behaviors. The results has shown that exposure to mobbing in this study group is widespread. 32% of the participants were determined to be victims of mobbing (during the entire working life. 16% of participants reported that they had been bullied at their workplaces within the last year. Significant difference was found between the tenure of the participants and their exposure to mobbing. Also, the supervisor was reported as a perpetrator by 69.9% of mobbing victims in the sample.

  19. Neurobiological correlates of violent behavior among persons with schizophrenia.

    Science.gov (United States)

    Naudts, Kris; Hodgins, Sheilagh

    2006-07-01

    Men and women who develop schizophrenia are at increased risk, compared with the general population, to engage in violence toward others. The reasons for this robust finding remain obscure. We undertook a review of studies comparing neuropsychological test performance, neurological soft signs, and structural brain images of persons with schizophrenia with and without a history of violence. Our search identified 17 studies. The results are inconsistent and contradictory, mainly due to varying definitions of violence, differences in sample characteristics, and the use of diverse measures to tap the neurobiological correlates of violent behavior. The results suggest, however, that among men with schizophrenia, those who have displayed a stable pattern of antisocial and aggressive behavior since childhood, as compared with those with no such history, perform better on neuropsychological tests tapping specific executive functions and more poorly on assessments of orbitofrontal functions, show fewer neurological soft signs, and display larger reductions in volume of the amygdalae, more structural abnormalities of the orbitofrontal system, more abnormalities of white matter in the amygdala-orbitofrontal system, and smaller reductions in volumes of the hippocampus. PMID:16384876

  20. Environmental Behavior's Dirty Secret: The Prevalence of Waste Management in Discussions of Environmental Concern and Action

    Science.gov (United States)

    Gould, Rachelle K.; Ardoin, Nicole M.; Biggar, Matt; Cravens, Amanda E.; Wojcik, Deb

    2016-08-01

    Humankind and the planet face many thorny environmentally related challenges that require a range of responses, including changing behaviors related to transportation, eating habits, purchasing, and myriad other aspects of life. Using data from a 1201-person survey and 14 Community Listening Sessions (CLSs), we explore people's perceptions of and actions taken to protect the environment. Our data indicate a striking prevalence of waste management-related actions. Survey respondents described actions and concerns related to trash, recycling, and composting as the most common environmental behaviors; similarly, participants in CLSs discussed waste-related topics, for which we did not prompt, as frequently as those topics for which we specifically prompted. Explanations for this prevalence emerging from the data include (1) the nature of waste-related behaviors (concrete, supported by infrastructure, simple, compatible with lifestyle); (2) norms and social dynamics (family interactions, feelings of belonging/participation, government policy); and (3) internal psychological processes (internalized norms and environmental concern). We also found that many waste-related discussions were relatively superficial, focusing on immediate waste-related issues (e.g., litter or recycling) rather than larger issues such as consumption. Our results may provide insight into future efforts to encourage pro-environmental behavior. Given that most pro-environmental behavior involves tasks more complex and lifestyle-changing than those related to simple aspects of waste management, we suggest focusing on the latter two intertwined categories that our data suggest are important: encouraging social dynamics and related development of norms concerning environmental behavior (category 2), and fostering internalized norms and environmental concern (category 3).

  1. Environmental Behavior's Dirty Secret: The Prevalence of Waste Management in Discussions of Environmental Concern and Action.

    Science.gov (United States)

    Gould, Rachelle K; Ardoin, Nicole M; Biggar, Matt; Cravens, Amanda E; Wojcik, Deb

    2016-08-01

    Humankind and the planet face many thorny environmentally related challenges that require a range of responses, including changing behaviors related to transportation, eating habits, purchasing, and myriad other aspects of life. Using data from a 1201-person survey and 14 Community Listening Sessions (CLSs), we explore people's perceptions of and actions taken to protect the environment. Our data indicate a striking prevalence of waste management-related actions. Survey respondents described actions and concerns related to trash, recycling, and composting as the most common environmental behaviors; similarly, participants in CLSs discussed waste-related topics, for which we did not prompt, as frequently as those topics for which we specifically prompted. Explanations for this prevalence emerging from the data include (1) the nature of waste-related behaviors (concrete, supported by infrastructure, simple, compatible with lifestyle); (2) norms and social dynamics (family interactions, feelings of belonging/participation, government policy); and (3) internal psychological processes (internalized norms and environmental concern). We also found that many waste-related discussions were relatively superficial, focusing on immediate waste-related issues (e.g., litter or recycling) rather than larger issues such as consumption. Our results may provide insight into future efforts to encourage pro-environmental behavior. Given that most pro-environmental behavior involves tasks more complex and lifestyle-changing than those related to simple aspects of waste management, we suggest focusing on the latter two intertwined categories that our data suggest are important: encouraging social dynamics and related development of norms concerning environmental behavior (category 2), and fostering internalized norms and environmental concern (category 3). PMID:27234803

  2. The prevalence and correlates of binge eating disorder in the WHO World Mental Health Surveys

    Science.gov (United States)

    Kessler, Ronald C.; Berglund, Patricia A.; Chiu, Wai Tat; Deitz, Anne C.; Hudson, James I.; Shahly, Victoria; Aguilar-Gaxiola, Sergio; Alonso, Jordi; Angermeyer, Matthias C.; Benjet, Corina; Bruffaerts, Ronny; de Girolamo, Giovanni; de Graaf, Ron; Haro, Josep Maria; Kovess-Masfety, Viviane; O’Neill, Siobhan; Posada-Villa, Jose; Sasu, Carmen; Scott, Kate; Viana, Maria Carmen; Xavier, Miguel

    2013-01-01

    Background Little population-based data exist outside the United States on the epidemiology of binge eating disorder (BED). Cross-national data on BED are presented and compared to bulimia nervosa (BN) based on the WHO World Mental Health Surveys. Methods Community surveys with 24,124 respondents (ages 18+) across 14 mostly upper-middle and high income countries assessed lifetime and 12-month DSM-IV mental disorders with the WHO Composite International Diagnostic Interview. Physical disorders were assessed with a chronic conditions checklist. Results Country-specific lifetime prevalence estimates are consistently (median; inter-quartile range) higher for BED (1.4%;0.8–1.9%) than BN (0.8%;0.4–1.0%). Median age-of-onset is in the late teens to early 20s for both disorders but slightly younger for BN. Persistence is slightly higher for BN (6.5 years; 2.2–15.4) than BED (4.3 years; 1.0–11.7). Lifetime risk of both disorders is elevated for women and recent cohorts. Retrospective reports suggest that comorbid anxiety, mood, and disruptive behavior disorders predict subsequent onset of BN somewhat more strongly than BED and that BN predicts subsequent comorbid psychiatric disorders somewhat more strongly than does BED. Significant comorbidities with physical conditions are due almost entirely to BN and BED predicting subsequent onset of these conditions, again with BN somewhat stronger than BED. Role impairments are similar for BN and BED. Fewer than half of lifetime BN or BED cases receive treatment. Conclusions BED represents a public health problem at least equal to BN. Low treatment rates highlight the clinical importance of questioning patients about eating problems even when not included among presenting complaints. PMID:23290497

  3. Prevalence and Correlates of Dating Violence in a National Sample of Adolescents

    Science.gov (United States)

    Wolitzky-Taylor, Kate B.; Ruggiero, Kenneth J.; Danielson, Carla Kmett; Resnick, Heidi S.; Hanson, Rochelle F.; Smith, Daniel W.; Saunders, Benjamin E.; Kilpatrick, Dean G.

    2008-01-01

    The study aims to investigate the prevalence of serious forms of dating violence in adolescents from a nationally representative sample of adolescents. The results conclude that serious dating violence is highly prevalent among adolescents and a major health problem that needs to be tackled by early detection, prevention and intervention.

  4. Distribution and prevalence of the Australian non-pathogenic rabbit calicivirus is correlated with rainfall and temperature.

    Directory of Open Access Journals (Sweden)

    June Liu

    Full Text Available BACKGROUND: Australia relies heavily on rabbit haemorrhagic disease virus (RHDV for the biological control of introduced European wild rabbits Oryctolagus cuniculus, which are significant economic and environmental pests. An endemic non-pathogenic rabbit calicivirus termed RCV-A1 also occurs in wild rabbits in Australian and provides partial protection against lethal RHDV infection, thus interfering with effective rabbit control. Despite its obvious importance for rabbit population management, little is known about the epidemiology of this benign rabbit calicivirus. METHODS: We determined the continent-wide distribution and prevalence of RCV-A1 by analysing 1,805 serum samples from wild rabbit populations at 78 sites across Australia for the presence of antibodies to RCV-A1 using a serological test that specifically detects RCV-A1 antibodies and does not cross-react with co-occurring RHDV antibodies. We also investigated possible correlation between climate variables and prevalence of RCV-A1 by using generalised linear mixed effect models. RESULTS: Antibodies to RCV-A1 were predominantly detected in rabbit populations in cool, high rainfall areas of the south-east and south-west of the continent. There was strong support for modelling RCV-A1 prevalence as a function of average annual rainfall and minimum temperature. The best ranked model explained 26% of the model structural deviance. According to this model, distribution and prevalence of RCV-A1 is positively correlated with periods of above average rainfall and negatively correlated with periods of drought. IMPLICATIONS: Our statistical model of RCV-A1 prevalence will greatly increase our understanding of RCV-A1 epidemiology and its interaction with RHDV in Australia. By defining the environmental conditions associated with the prevalence of RCV-A1, it also contributes towards understanding the distribution of similar viruses in New Zealand and Europe.

  5. Prevalence and correlates of self-reported state of teeth among schoolchildren in Kerala, India

    Directory of Open Access Journals (Sweden)

    Åstrøm Anne N

    2006-07-01

    Full Text Available Abstract Background Oral health status in India is traditionally evaluated using clinical indices. There is growing interest to know how subjective measures relate to outcomes of oral health. The aims of the study were to assess the prevalence and correlates of self-reported state of teeth in 12-year-old schoolchildren in Kerala, India. Methods Cross-sectional survey data were used. The sample consisted of 838 12-year-old schoolchildren. Data was collected using clinical examination and questionnaire. The clinical oral health status was recorded using Decayed, Missing and Filled Teeth (DMFT and Oral Hygiene Index – Simplified (OHI-S. The questionnaire included questions on sociodemographics, self reports of behaviour, knowledge and oral problems and a single-item measuring self-reported state and satisfaction with appearance of teeth. The Kappa values for test-retest of the questionnaire ranged from 0.55 to 0.97. Results Twenty-three per cent of the schoolchildren reported the state of teeth as bad. Multivariate logistic regression showed significant associations between schoolchildren who reported to have bad teeth and poor school performance (Odds Ratio (OR = 2.5, having bad breath (OR = 2.4, food impaction (OR = 1.7 dental visits (OR = 1.6, being dissatisfied with appearance of teeth (OR = 4.2 and caries experience (OR = 1.7. The explained variance was highest when the variables dental visits, bleeding gums, bad breath, food impaction and satisfaction with appearance were introduced into the model (19%. Conclusion A quarter of 12-year-olds reported having bad teeth. The self-reported bad state of teeth was associated with poor school performance, having bad breath and food impaction, having visited a dentist, being dissatisfied with teeth appearance and having caries experience. Information from self-reports of children might help in planning effective strategies to promote oral health.

  6. Prevalence of erectile dysfunction and its correlates among men attending primary care clinics in three countries: Pakistan, Egypt, and Nigeria.

    Science.gov (United States)

    Shaeer, K Z M; Osegbe, D N; Siddiqui, S H; Razzaque, A; Glasser, D B; Jaguste, V

    2003-04-01

    The prevalence and correlates of erectile dysfunction (ED) in developing countries are largely unknown. Our objectives were to determine the prevalence and associated factors of ED in three countries (Pakistan, Egypt, Nigeria) that represent very different cultures. Men 35-70y of age seeking primary medical care answered a structured questionnaire adapted to reflect local cultures. Degree of ED was categorized as 'none,' 'mild,' 'moderate,' or 'complete.' The age-adjusted prevalence rates of ED among men attending primary care clinics was 57.4% in Nigeria, 63.6% in Egypt, and 80.8% in Pakistan. Older age, diabetes, peptic ulcers, prostate disease, depression-related symptoms, and caffeine consumption were independently associated with increased prevalence of ED, whereas being moderately active to very active at work (hard physical labor) and during leisure time (strenuous exercise) was associated with half the prevalence of moderate-to-complete ED. Our multicultural study demonstrates that in every country studied, high proportions of men older than age 35 have some degree of ED (57-81%). Both severity and prevalence increase consistently with age. Factors associated with ED are similar, but their distribution differs across countries. PMID:12825103

  7. Misperceptions of weight status among adolescents: sociodemographic and behavioral correlates

    Directory of Open Access Journals (Sweden)

    Bodde AE

    2014-12-01

    Full Text Available Amy E Bodde,1 Timothy J Beebe,1 Laura P Chen,2 Sarah Jenkins,3 Kelly Perez-Vergara,4 Lila J Finney Rutten,5 Jeanette Y Ziegenfuss6 1Division of Health Care Policy and Research, Mayo Clinic, Rochester, MN, USA; 2Seattle Children’s Hospital, Seattle, WA, USA; 3Division of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, MN, USA; 4Children’s Hospital, Boston, MA, USA; 5Division of Epidemiology, Mayo Clinic, Rochester, MN USA; 6HealthPartners Institute for Education and Research, Minneapolis, MN, USA Objective: Accurate perceptions of weight status are important motivational triggers for weight loss among overweight or obese individuals, yet weight misperception is prevalent. To identify and characterize individuals holding misperceptions around their weight status, it may be informative for clinicians to assess self-reported body mass index (BMI classification (ie, underweight, normal, overweight, obese in addition to clinical weight measurement. Methods: Self-reported weight classification data from the 2007 Current Visit Information – Child and Adolescent Survey collected at Mayo Clinic in Rochester, MN, were compared with measured clinical height and weight for 2,993 adolescents. Results: While, overall, 74.2% of adolescents accurately reported their weight status, females, younger adolescents, and proxy (vs self reporters were more accurate. Controlling for demographic and behavioral characteristics, the higher an individual's BMI percentile, the less likely there was agreement between self-report and measured BMI percentile. Those with high BMI who misperceive their weight status were less likely than accurate perceivers to attempt weight loss. Conclusion: Adolescents’ and proxies’ misperception of weight status increases with BMI percentile. Obtaining an adolescent's self-perceived weight status in addition to measured height and weight offers clinicians valuable baseline information to discuss motivation for weight

  8. Prevalence of anxiety and its correlates among older adults in Latin America, India and China:cross-cultural study

    OpenAIRE

    Prina, Matthew; Cleusa P. Ferri; Guerra, Mariella; Brayne, Carol; Prince, Martin

    2011-01-01

    BackgroundAnxiety is a common mental disorder among older people who live in the Western world, yet little is known about its prevalence in low- and middle-income countries.AimsWe investigated the prevalence of anxiety and its correlates among older adults in low- and middle-income countries with diverse cultures.MethodCross-sectional surveys of all residents aged 65 or over (n = 15 021) in 11 catchment sites in 7 countries (China, India, Cuba, Dominican Republic, Venezuela, Mexico and Peru) ...

  9. Prevalence of behavior problems and associated factors in preschool children from the city of Salvador, state of Bahia, Brazil

    Directory of Open Access Journals (Sweden)

    Letícia M. dos Santos

    2015-01-01

    Full Text Available Objective:To identify the prevalence of internalizing and externalizing behavior problems among preschoolers from the city of Salvador, state of Bahia, Brazil, and their associations with maternal mental health and family characteristics.Methods:This was a cross-sectional study of 349 children aged 49 to 72 months, randomly selected from 20,000 households representing the range of socioeconomic and environmental conditions in Salvador. In 1999, we assessed sociodemographic variables and family environment characteristics. In 2001, we used the Child Behavior Checklist to measure and describe the frequencies of behavior problems. We conducted bivariate and multivariate analysis to estimate associations between family and maternal factors and prevalence of behavior problems.Results:The overall prevalence of behavior problems was 23.5%. The prevalence of internalizing problems was 9.7%, and that of externalizing problems, 25.2%. Behavior problems were associated with several maternal mental health variables, namely: presence of at least one psychiatric diagnosis (odds radio [OR] 3.01, 95%CI 1.75-5.18, anxiety disorder (OR 2.06, 95%CI 1.20-3.46, affective disorder (OR 2.10, 95%CI 1.21-3.65, and mental health disorders due to use of psychoactive substances (OR 2.31, 95%CI 1.18-4.55.Conclusion:The observed prevalence of child behavior problems fell within the range reported in previous studies. Maternal mental health is an important risk factor for behavior problems in preschool-aged children.

  10. Prevalent urinary incontinence as a correlate of pregnancy, vaginal childbirth and obstetric techniques

    DEFF Research Database (Denmark)

    Foldspang, Anders; Mommsen, Søren; Djurhuus, Jens Christian

    1999-01-01

    OBJECTIVES: This study examined the association between pregnancy, vaginal childbirth and obstetric techniques, and the prevalence of urinary incontinence among adult women aged 20 to 59 years. METHODS: A cross-sectional survey enrolled a random sample of 6240 women aged 20 to 59 years who were......, or perineal suturing. CONCLUSION: Not only the process of childbirth itself but also processes during pregnancy seem to be strongly associated with prevalent urinary incontinence. Perineal suturing may be associated with prevalent urinary incontinence, whereas other obstetric techniques inspected do not seem...

  11. Prevalence and Correlates of Pre-Marital Fertility (Childbearing among Unmarried Female Youths in Chamwino District in Central Tanzania

    Directory of Open Access Journals (Sweden)

    M.O. Zakayo

    2012-03-01

    Full Text Available Fertility/childbearing among non-married female youths has been associated with several social problems to a female youth, as well as both social and health problems to a child (newborn. This study was carried out in Chamwino district in Central Tanzania between July to August, 2010 with the aim of identifying correlates of pre-marital fertility/childbearing among non-married female youths in a study area. Specific objectives of the study were to determine the extent of sexual and other risky behaviours and fertility among non-married female youths in the study area; identification of socio- demographic, and behavioral factors that are associated with pre- marital fertility among non-married female youths in the study area. This was a crosssectional study that involved 202 non-married female youths aged between 12-24 years from four randomly selected villages from four randomly selected wards with one village from each ward. Data were analyzed for descriptive statistics such as frequencies and percentages; as well as Binary Multiple Logistic Regression for identification of factors associated with pre- marital fertility using Statistical Package for Social Sciences (SPSS version 12. Results of this study indicated sexual practices, risky behaviours and hence pre-marital fertility/ childbearing among non-married female youths in a study population existed at a substantial rate, with 75% of study participants reported to had ever had sex, and nearly a quarter (24% of those who had ever had sex indicated to had ever given birth. Likelihood (chances of having pre-marital fertility among non-married female youths increased with increase in age (Odds ratio (OR = 14.9-19.80, p0.05. Based on these findings, recommendations to reduce prevalence of pre-marital fertility among non-married female youths in the study area have been indicated.

  12. Prevalence and Correlates of the Use of Prefilled Syringes Among Persons Who Inject Drugs in San Diego, CA.

    Science.gov (United States)

    Armenta, Richard F; Roth, Alexis M; Wagner, Karla D; Strathdee, Steffanie A; Brodine, Stephanie K; Cuevas-Mota, Jazmine; Munoz, Fatima A; Garfein, Richard S

    2015-12-01

    Persons who inject drugs (PWID) are at increased risk for blood-borne virus (BBV) infections and overdose resulting from high-risk injecting practices. Studies of prefilled syringe use ([PFSU] using a syringe that already contained drug solution when it was obtained by the user), an injection practice previously described in Eastern Europe, suggest that it increases susceptibility to BBV. However, little is known about this practice in the USA. Data were obtained from an ongoing cohort study of PWID to determine the prevalence and assess correlates of PFSU in San Diego, CA. Baseline interviews assessed socio-demographics and drug use behaviors. Logistic regression was used to identify factors independently associated with ever using a prefilled syringe (yes/no). Participants (n = 574) were predominately males (73.9%) and white (50.9%) with a mean age of 43.4 years (range 18-80); 33.3% reported ever using prefilled syringes, although only 4.9% reported use in the past 6 months. In multivariable analyses, PFSU was independently associated with ever having a rushed injection due to police presence [adjusted odds ratio (AOR) = 2.51, 95% CI 1.66, 3.79], ever being in prison (AOR = 1.80, 95% CI 1.23, 2.63), injecting most often in public versus private places in the past 6 months (AOR = 1.66, 95% CI 1.11, 2.48), and injecting drugs in Mexico (AOR = 1.70, 95% CI 1.16, 2.49). Results indicate that a history of PFSU is common and associated with environmental factors that may also increase risk for adverse health outcomes. Studies are needed to better understand PFSU in order to develop interventions to prevent adverse outcomes associated with their use. PMID:26382653

  13. Prevalence and Correlates of the Use of Prefilled Syringes Among Persons Who Inject Drugs in San Diego, CA.

    Science.gov (United States)

    Armenta, Richard F; Roth, Alexis M; Wagner, Karla D; Strathdee, Steffanie A; Brodine, Stephanie K; Cuevas-Mota, Jazmine; Munoz, Fatima A; Garfein, Richard S

    2015-12-01

    Persons who inject drugs (PWID) are at increased risk for blood-borne virus (BBV) infections and overdose resulting from high-risk injecting practices. Studies of prefilled syringe use ([PFSU] using a syringe that already contained drug solution when it was obtained by the user), an injection practice previously described in Eastern Europe, suggest that it increases susceptibility to BBV. However, little is known about this practice in the USA. Data were obtained from an ongoing cohort study of PWID to determine the prevalence and assess correlates of PFSU in San Diego, CA. Baseline interviews assessed socio-demographics and drug use behaviors. Logistic regression was used to identify factors independently associated with ever using a prefilled syringe (yes/no). Participants (n = 574) were predominately males (73.9%) and white (50.9%) with a mean age of 43.4 years (range 18-80); 33.3% reported ever using prefilled syringes, although only 4.9% reported use in the past 6 months. In multivariable analyses, PFSU was independently associated with ever having a rushed injection due to police presence [adjusted odds ratio (AOR) = 2.51, 95% CI 1.66, 3.79], ever being in prison (AOR = 1.80, 95% CI 1.23, 2.63), injecting most often in public versus private places in the past 6 months (AOR = 1.66, 95% CI 1.11, 2.48), and injecting drugs in Mexico (AOR = 1.70, 95% CI 1.16, 2.49). Results indicate that a history of PFSU is common and associated with environmental factors that may also increase risk for adverse health outcomes. Studies are needed to better understand PFSU in order to develop interventions to prevent adverse outcomes associated with their use.

  14. The prevalence and correlates of adult separation anxiety disorder in an anxiety clinic

    OpenAIRE

    Wagner Renate; Marnane Claire L; Silove Derrick M; Manicavasagar Vijaya L; Rees Susan

    2010-01-01

    Abstract Background Adult separation anxiety disorder (ASAD) has been identified recently, but there is a paucity of data about its prevalence and associated characteristics amongst anxiety patients. This study assessed the prevalence and risk factor profile associated with ASAD in an anxiety clinic. Methods Clinical psychologists assigned 520 consecutive patients to DSM-IV adult anxiety subcategories using the SCID. We also measured demographic factors and reports of early separation anxiety...

  15. Demographic and Behavioral Correlates of HIV Risk among Men and Transgender Women Recruited from Gay Entertainment Venues and Community-based Organizations in Thailand: Implications for HIV Prevention

    OpenAIRE

    Newman, Peter A.; Lee, Sung-Jae; Roungprakhon, Surachet; Tepjan, Suchon

    2012-01-01

    High HIV prevalence among men who have sex with men (MSM) and transgender women in Thailand suggest a vital need for targeted interventions. We conducted a cross-sectional survey to examine and compare sexual risk behaviors, and demographic and behavioral correlates of risk, among MSM and transgender women recruited from gay entertainment venue staff and community-based organization (CBO) participants. We used venue-based sampling across nine sites in Bangkok and Chiang Mai. Among 260 partici...

  16. Prevalence and correlates of truancy among adolescents in Swaziland: findings from the Global School-Based Health Survey

    Directory of Open Access Journals (Sweden)

    Rudatsikira Emmanuel

    2007-11-01

    Full Text Available Abstract Background Educational attainment is an important determinant of diverse health outcomes. Truancy among adolescents jeopardizes chances of achieving their educational goals. Truant behaviors are also associated with various psychosocial problems. There is however limited data on the prevalence and factors associated with truancy among adolescents in Africa. Methods We used data from the Swaziland Global School-Based Health Survey (GSHS conducted in 2003 to estimate the prevalence of self-reported truancy within the last 30 days among adolescents. We also assessed the association between self-reported truancy and a selected list of independent variables using logistic regression analysis. Results A total of 7341 students participated in the study. In analysis of available data, 2526 (36.2% and 4470 (63.8% were males and females respectively. The overall prevalence of truancy within the last 30 days preceding the study was 21.6%. Prevalence of truancy was 27.4% (605 and 17.9% (723 in males and females respectively. In multivariate logistic regression analysis, being a male, having been bullied, lower school grades, and alcohol use were positively associated with truancy. Adolescents who perceived themselves as having parental support were less likely to have reported being truant. Conclusion Truancy among adolescents in Swaziland should be regarded as an important social problem as it is relatively prevalent. The design and implementation of intervention programs aimed to reduce truant behaviours should incorporate our knowledge of the factors identified as associated with bullying.

  17. Stages of Behavioral Change for Physical Activity in High School Students: Prevalence and Associated Sociodemographic Factors.

    Science.gov (United States)

    Nunes, Heloyse E G; Silva, Diego A S

    2016-10-01

    The aim was to estimate the prevalence of stages of change for physical activity and associated sociodemographic factors in students. The sample consisted of 942 students (44.7% males, 55.3% females; mean age = 16.1 years, SD = 1.1) in southern Brazil. Self-administered questionnaire was applied to identify stages of behavioral change for physical activity and sociodemographic variables (gender, age, maternal schooling, economic status, and school shift). Multinomial logistic regression was used to estimate the odds ratio (95%). Results showed that 9.6% were in the pre-contemplation stage, 18.4% in the contemplation, 17.6% in the preparation, 14.3% in the action, and 39.6% in the maintenance stages. Girls and adolescents with lower economic status were more likely to be at stages of behavioral risk. Students whose mothers had high education were more likely to be in the action stage. PMID:27597781

  18. Prevalence and correlates of bullying perpetration and victimization among school-aged youth with intellectual disabilities: A systematic review.

    Science.gov (United States)

    Maïano, Christophe; Aimé, Annie; Salvas, Marie-Claude; Morin, Alexandre J S; Normand, Claude L

    2016-01-01

    Recent literature reviews show that bullying perpetration and victimization are major public health concerns for typically developing (TD) youth. Nevertheless, the magnitude of this phenomenon among youth with intellectual disabilities (ID) remains unclear. Therefore, the purpose of this review is to provide a synthesis of the empirical studies examining the prevalence and correlates of bullying perpetration and victimization among youth with ID. A systematic literature search was performed and 11 studies met the inclusion criteria. The findings from these studies showed weighted mean prevalence rates of general bullying perpetration, bullying victimization and both of 15.1%, 36.3%, and 25.2%, respectively. Weighted mean prevalence rates of bullying perpetration and victimization differed according to the characteristics of the studies (e.g., assessment context, school setting, information source, type of measures, time frame). Additionally, high weighted mean prevalence rates of physical (33.3%), verbal (50.2%), relational (37.4%), and cyber (38.3%) victimization were found among youth with ID. When youth with ID were compared to youth with other disabilities or TD peers, no clear differences were found. Finally, the present review shows that correlates of bullying perpetration and victimization in this population remain understudied.

  19. The behavior of multiple independent managers and ecological traits interact to determine prevalence of weeds.

    Science.gov (United States)

    Coutts, Shaun R; Yokomizo, Hiroyuki; Buckley, Yvonne M

    2013-04-01

    Management of damaging invasive plants is often undertaken by multiple decision makers, each managing only a small part of the invader's population. As weeds can move between properties and re-infest eradicated sites from unmanaged sources, the dynamics of multiple decision makers plays a significant role in weed prevalence and invasion risk at the landscape scale. We used a spatially explicit agent-based simulation to determine how individual agent behavior, in concert with weed population ecology, determined weed prevalence. We compared two invasive grass species that differ in ecology, control methods, and costs: Nassella trichotoma (serrated tussock) and Eragrostis curvula (African love grass). The way decision makers reacted to the benefit of management had a large effect on the extent of a weed. If benefits of weed control outweighed the costs, and either net benefit was very large or all agents were very sensitive to net benefits, then agents tended to act synchronously, reducing the pool of infested agents available to spread the weed. As N. trichotoma was more damaging than E. curvula and had more effective control methods, agents chose to manage it more often, which resulted in lower prevalence of N. trichotoma. A relatively low number of agents who were intrinsically less motivated to control weeds led to increased prevalence of both species. This was particularly apparent when long-distance dispersal meant each infested agent increased the invasion risk for a large portion of the landscape. In this case, a small proportion of land mangers reluctant to control, regardless of costs and benefits, could lead to the whole landscape being infested, even when local control stopped new infestations. Social pressure was important, but only if it was independent of weed prevalence, suggesting that early access to information, and incentives to act on that information, may be crucial in stopping a weed from infesting large areas. The response of our model to both

  20. Neural correlates of behavior therapy for Tourette's disorder.

    Science.gov (United States)

    Deckersbach, Thilo; Chou, Tina; Britton, Jennifer C; Carlson, Lindsay E; Reese, Hannah E; Siev, Jedidiah; Scahill, Lawrence; Piacentini, John C; Woods, Douglas W; Walkup, John T; Peterson, Alan L; Dougherty, Darin D; Wilhelm, Sabine

    2014-12-30

    Tourette's disorder, also called Tourette syndrome (TS), is characterized by motor and vocal tics that can cause significant impairment in daily functioning. Tics are believed to be due to failed inhibition of both associative and motor cortico-striato-thalamo-cortical pathways. Comprehensive Behavioral Intervention for Tics (CBIT), which is an extension of Habit Reversal Therapy (HRT), teaches patients to become more aware of sensations that reliably precede tics (premonitory urges) and to initiate competing movements that inhibit the occurrence of tics. In this study, we used functional magnetic resonance imaging (fMRI) to investigate the neural changes associated with CBIT treatment in subjects with TS. Eight subjects with TS were matched with eight healthy controls in gender, education, age, and handedness. Subjects completed the Visuospatial Priming (VSP) task, a measure of response inhibition, during fMRI scanning before and after CBIT treatment (or waiting period for controls). For TS subjects, we found a significant decrease in striatal (putamen) activation from pre- to post-treatment. Change in VSP task-related activation from pre- to post-treatment in Brodmann's area 47 (the inferior frontal gyrus) was negatively correlated with changes in tic severity. CBIT may promote normalization of aberrant cortico-striato-thalamo-cortical associative and motor pathways in individuals with TS. PMID:25444535

  1. Depression in Teenager Pregnant Women in a Public Hospital in a Northern Mexican City: Prevalence and Correlates

    OpenAIRE

    Alvarado-Esquivel, Cosme; Sifuentes-Alvarez, Antonio; Salas-Martinez, Carlos

    2015-01-01

    Background Very little is known about prenatal depression in teenagers in Mexico. We determined the prevalence and correlates of prenatal depression in teenager women attending a public hospital in Durango City, Mexico. Methods We performed a cross-sectional study to assess depression in 181 teenager pregnant women who attended a public hospital for prenatal care. We used a validated Mexican version of the Edinburg postnatal depression scale (EPDS) to screen depression. Women with EPDS scores...

  2. Prevalence of color vision deficiency and its correlation with amblyopia and refractive errors among primary school children

    OpenAIRE

    Zhale Rajavi; Hamideh Sabbaghi; Ahmad Shojaei Baghini; Mehdi Yaseri; Koroush Sheibani; Ghazal Norouzi

    2015-01-01

    Purpose: To determine the prevalence of color vision deficiency (CVD) and its correlation with amblyopia and refractive errors among primary school children. Methods: In this population-based cross-sectional study, 2160 children were selected from 36 primary schools; 60 students were from each school (10 students in each grade), with equal sex distribution. A complete eye examination including refraction using a photorefractometer, determination of visual acuity (VA) and color vision using a ...

  3. Allowing cigarette or marijuana smoking in the home and car: prevalence and correlates in a young adult sample

    OpenAIRE

    Padilla, Mabel; Berg, Carla J.; Schauer, Gillian L.; Lang, Delia L.; Kegler, Michelle C.

    2014-01-01

    Given the increased marijuana use, negative health consequences of marijuana secondhand smoke exposure (SHSe) and dearth of research regarding marijuana SHSe in personal settings, we examined the prevalence and correlates of allowing marijuana versus cigarette smoking in personal settings among 2002 online survey respondents at two southeastern US universities in 2013. Findings indicated that 14.5% allowed cigarettes in the home, 17.0% marijuana in the home, 35.9% cigarettes in cars and 27.3%...

  4. TO STUDY THE PREVALENCE OF DIABETIC RETINOPATHY IN DIABETES MELLITUS PATIENTS AND ITS CORRELATION WITH VARIOUS ASSOCIATED RISK FACTORS

    OpenAIRE

    Sanjay; Shiffali; Sharika

    2015-01-01

    Diabetic retinopathy is a microangiopathy primarily affecting pre-capillary venules, although larger vessels may also be involved. Retinopathy exhibits features of both microvascular occulusion and leakage. Diabetic maculopathy is the most common cause of visual impairment in diabetic patients. AIMS To asses the prevalence of Diabetic Retinopathy (DR) in diabetic patients. To find the correlation of diabetic retinopathy with various risk factors. SETTING AN...

  5. Prevalence of vitamin d deficiency among Indian menopausal women and its correlation with diabetes: A first Indian cross sectional data

    OpenAIRE

    Vishal R Tandon; Sharma, Sudhaa; Mahajan, Shagun; Raina, Kaplia; Mahajan, Annil; Khajuria, Vijay; Gillani, Zahid

    2014-01-01

    Aim and Objective: To evaluate prevalence of Vitamin D deficiency and establish any correlation between diabetes and vitamin D deficiency among postmenopausal women. Materials and Methods: The 25-hydroxy vitamin D [25 (OH) D] concentrations were measured by competitive in-vitro quantitative immunoassay. The subjects were classified as vitamin D-deficient, insufficient or sufficient on the basis of 25 (OH) D concentrations of 30 ng/mL respectively. The apparently n...

  6. Prevalence and Correlates of Night Eating in the German General Population

    OpenAIRE

    Martina de Zwaan; Astrid Müller; Allison, Kelly C.; Elmar Brähler; Anja Hilbert

    2014-01-01

    Recently, night eating syndrome (NES) was included into the DSM-5 as an example of "Other Specified Feeding and Eating Disorders." The study provides insight into the population prevalence of NES using a large representative German population sample (n = 2,460) with a wide age range (14-85 years). The prevalence of NES was 1.1% using a cut-off on the Night Eating Questionnaire (NEQ) of 25. A positive screening for NES was positively associated with depression and anxiety, eating disorder psyc...

  7. Prevalence and correlates of night eating in the German general population.

    Directory of Open Access Journals (Sweden)

    Martina de Zwaan

    Full Text Available Recently, night eating syndrome (NES was included into the DSM-5 as an example of "Other Specified Feeding and Eating Disorders." The study provides insight into the population prevalence of NES using a large representative German population sample (n = 2,460 with a wide age range (14-85 years. The prevalence of NES was 1.1% using a cut-off on the Night Eating Questionnaire (NEQ of 25. A positive screening for NES was positively associated with depression and anxiety, eating disorder psychopathology, and body weight.

  8. Correlation Between Domain Behavior and Magnetic Properties of Materials

    Energy Technology Data Exchange (ETDEWEB)

    Jeffrey Scott Leib

    2003-05-31

    Correlation between length scales in the field of magnetism has long been a topic of intensive study. The long-term desire is simple: to determine one theory that completely describes the magnetic behavior of matter from an individual atomic particle all the way up to large masses of material. One key piece to this puzzle is connecting the behavior of a material's domains on the nanometer scale with the magnetic properties of an entire large sample or device on the centimeter scale. In the first case study involving the FeSiAl thin films, contrast and spacing of domain patterns are clearly related to microstructure and stress. Case study 2 most clearly demonstrates localized, incoherent domain wall motion switching with field applied along an easy axis for a square hysteresis loop. In case study 3, axis-specific images of the complex Gd-Si-Ge material clearly show the influence of uniaxial anisotropy. Case study 4, the only study with the sole intent of creating domain structures for imaging, also demonstrated in fairly simple terms the effects of increasing stress on domain patterns. In case study 5, it was proven that the width of magnetoresistance loops could be quantitatively predicted using only MFM. When all of the case studies are considered together, a dominating factor seems to be that of anisotropy, both magneticrostaylline and stress induced. Any quantitative bulk measurements heavily reliant on K coefficients, such as the saturation fields for the FeSiAl films, H{sub c} in cases 1, 3, and 5, and the uniaxial character of the Gd{sub 5}(Si{sub 2}Ge{sub 2}), transferred to and from the domain scale quite well. In-situ measurements of domain rotation and switching, could also be strongly correlated with bulk magnetic properties, including coercivity, M{sub s}, and hysteresis loop shape. In most cases, the qualitative nature of the domain structures, when properly considered, matched quite well to what might have been expected from theory and

  9. Genetic Basis Underlying Behavioral Correlation Between Fugu Takifugu rubripes and a Closely Related Species, Takifugu niphobles.

    Science.gov (United States)

    Hosoya, Sho; Suetake, Hiroaki; Suzuki, Yuzuru; Kikuchi, Kiyoshi

    2015-09-01

    Correlated suits of behaviors (behavioral syndrome) are commonly observed in both inter- and intraspecific studies. In order to understand the genetic basis of such a correlation between species, we compared ten behaviors classified into five categories (acclimation, feeding, normal swimming, reaction to a novel object and activity in a novel environment) between two pufferfish species, Takifugu rubripes and T. niphobles. The two species showed consistent differences in nine behaviors with a significant correlation among behaviors. Quantitative trait locus (QTL) analysis using second generation hybrids revealed that different sets of small effect QTL are associated with the observed interspecific behavioral disparity. This indicates that correlations in temperament traits between them are governed by many genes with small effects, and each behavior has been selected to form particular combination patterns. One of the QTL showing small pleiotropic effect includes the Drd4 gene known for its association with behavioral traits in some animal taxa including mammals.

  10. Prevalence and correlation of infectious agents in hospitalized children with acute respiratory tract infections in Central China.

    Directory of Open Access Journals (Sweden)

    Jia Liu

    Full Text Available Acute respiratory tract infections (ARTIs are associated with significant morbidity and mortality worldwide, especially in children under the age of 5 years. Almost 2 million children die from ARTIs each year, and most of them are from developing countries. The prevalence and correlation of pathogens in ARTIs are poorly understood, but are critical for improving case prevention, treatment, and management. In this study, we investigated the prevalence and correlation of infectious agents in children with ARTIs. A total of 39,756 children with one or more symptoms, including fever, cough, sore throat, tonsillitis, pharyngitis, herpangina, pneumonia, and bronchiolitis, were enrolled in the study. All patients were hospitalized in Wuhan Children's Hospital between October 1, 2010 and September 30, 2012, and were evaluated for infectious agents. Pathogens, including Mycoplasma pneumoniae, influenza A virus, influenza B virus, adenoviruses, respiratory syncytial virus, parainfluenza virus, Legionella pneumophila, Chlamydophila pneumoniae, and Coxiella burnetii, were screened simultaneously in patient blood samples using anti-pathogen IgM tests. Regression analysis was used to reveal correlations among the pathogens. Our results showed that one or more pathogens were identified in 10,206 patients, and that Mycoplasma pneumoniae, adenoviruses, and influenza B virus were the leading infectious agents. Mixed-infections of pathogens were detected in 2,391 cases, with Mycoplasma pneumoniae as the most frequent pathogen. The most common agents in the co-infections were Mycoplasma pneumoniae and influenza B virus. Regression analysis revealed a linear correlation between the proportion of mixed infections and the incidence of multi-pathogen infections. The prevalence of infectious agents in children with ARTIs was determined. Equations were established to estimate multiple infections by single-pathogen detection. This revealed a linear correlation for

  11. Prevalence of hypertension among healthy school going children and correlation with anthropometric indices

    Directory of Open Access Journals (Sweden)

    Harini Gopalakrishnan

    2016-08-01

    Conclusions: In conclusion, our study confirms that there is significant high prevalence of childhood hypertension. Obesity, family history of diabetes mellitus and IHD are risk factors for childhood hypertension. [Int J Res Med Sci 2016; 4(8.000: 3455-3458

  12. Prevalence, correlates, and comorbidities of DSM-IV psychiatric disorders in children in Seoul, Korea.

    Science.gov (United States)

    Park, Subin; Kim, Bung-Nyun; Cho, Soo-Churl; Kim, Jae-Won; Shin, Min-Sup; Yoo, Hee-Jeong

    2015-03-01

    The present study reports past-year prevalence of and comorbidities associated with the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV) disorders in 1645 children aged 6 to 12 years in Seoul, Korea. The diagnosis was based on the parental version of the Diagnostic Interview Schedule for Children (DISC-IV). Our participants completed the Children's Depression Inventory (CDI). The estimated prevalence of any full-syndrome and subthreshold DSM-IV disorders were 16.2% and 28.1%, respectively. The most prevalent disorders were specific phobia (9.6%), attention-deficit hyperactivity disorder (ADHD; 5.9%), and oppositional defiant disorder (ODD; 4.9%). The estimated prevalence of depressive disorder was 0.1% according to the DISC-IV and1.9% according to the CDI. ADHD, ODD, and anxiety disorders were highly comorbid. Our study highlights the importance of obtaining children's self-report data in addition to the parents' interview, particularly for depression, and the importance of early detection of subthreshold conditions and considering comorbid diagnoses.

  13. Gender differences in prevalence, risk, and clinical correlates of alcoholism comorbidity in bipolar disorder

    NARCIS (Netherlands)

    Frye, MA; Altshuler, LL; McElroy, SL; Suppes, T; Keck, PE; Denicoff, K; Nolen, WA; Kupka, R; Leverich, GS; Pollio, C; Grunze, H; Walden, J; Post, RM

    2003-01-01

    Objective: The prevalence of lifetime alcohol abuse and/or dependence (alcoholism) in patients with bipolar disorder has been reported to be higher than in all other axis I psychiatric diagnoses. This study examined gender-specific relationships between alcoholism and bipolar illness, which have pre

  14. Deliberate Self-Harm among Children in Tertiary Care Residential Treatment: Prevalence and Correlates

    Science.gov (United States)

    Stewart, Shannon L.; Baiden, Philip; Theall-Honey, Laura; den Dunnen, Wendy

    2014-01-01

    Background: Few studies have examined deliberate self-harm (DSH) among children in residential treatment in Canada. Most of the existing studies examined adolescent students or children from pediatric emergency departments. Objectives: The objectives of this study were to examine the prevalence of DSH among children in tertiary care residential…

  15. Prevalence of Internet Addiction and Correlations with Family Factors among South Korean Adolescents

    Science.gov (United States)

    Park, Soo Kyung; Kim, Jae Yop; Cho, Choon Bum

    2008-01-01

    This study investigated the prevalence of Internet addiction among South Korean adolescents and explored family factors associated with such addiction. The study participants were middle and high school students residing in Seoul. One-tenth (10.7%) of the 903 adolescents surveyed scored at least 70 on the Internet Addiction Scale. These youths…

  16. Prevalence of anemia and correlated factors in the reproductive age women in rural areas of tabas.

    Directory of Open Access Journals (Sweden)

    Majid Sadeghian

    2013-09-01

    Full Text Available To find out the prevalence and relationship of anemia in reproductive age women in rural area of Tabas, center of Iran. Iron deficiency anemia is the most common nutritional problem, affecting about 41.8% of pregnant and 30.2% of non-pregnant women worldwide.A cross-sectional study was conducted on the random sample of 382 reproductive age women in rural areas of Tabas in March 2010. Independent sample t-test, one way analysis of variance (ANOVA and logistic regression were applied for the data analysis.The obtained data revealed a total response rate of 13.8% for prevalence of anemia, while 14.5% and 5.9% belonged to non-pregnant and pregnant participants, respectively. Low socioeconomic status (odds ratio 3.35 and high parity index (odds ratio 2.31 were associated with higher prevalence of anemia.Although this study was conducted in a rural area of Tabas, where their average incomes were lower than average income of major cities in Iran, the prevalence of anemia was lower than the rate reported in previous studies carried out in other locations of Iran, even in high risk (pregnant women groups.

  17. Sexual behavior among unmarried business process outsourcing employees in Chennai: Gender differences and correlates associated with It

    Directory of Open Access Journals (Sweden)

    Bimal Charles

    2013-01-01

    Full Text Available Background: Premarital sex is often associated with high risk sexual behavior such as early age of initiation, multiple partners and inconsistent condom use. Evidence shows that such sexual behavior pre-disposes to sexually transmitted diseases including HIV. Objectives: This paper tried to investigate the correlates of premarital sexual behavior among male and female business process outsourcing (BPO employees to highlight the gender differences that exist in relation to it. Materials and Methods: Data were collected from 526 unmarried BPO employees during behavioral surveillance survey in Chennai, in the year 2009. Results: The results showed that about one-third of respondents (males - 39.6%, females - 26.1% had experienced premarital sex. Men reported having had their first sexual intercourse at 12 years and women at 16 years of age. While the prevalence of premarital sex was found to be high, the percentage using a condom during last sex was also high, especially, among the female employees (82.4%. Logistic regression showed that monthly individual income, work in shifts, migration, peer influence and friends with previous sexual experience were significant predictors of premarital sex among the male BPO employees. Visit to night clubs was significantly associated with a higher prevalence of premarital sex among the female employees. Conclusions: The study concludes that there is a significant gender dimension in the premarital sexual behavior among the BPO employees and that even as the sexual behavior of the young people is transitioning; their ability to negotiate safe sex behavior is also increasing. It is recommended to enhance efforts to advocate safe sex behavior among young adults employed in the BPO industry.

  18. Geographic Variation of Chronic Kidney Disease Prevalence: Correlation with the Incidence of Renal Cell Carcinoma or Urothelial Carcinoma?

    Directory of Open Access Journals (Sweden)

    Yit-Sheung Yap

    2015-01-01

    Full Text Available Background. The aim of this study is to evaluate whether geographic variations in the prevalence of late-stage chronic kidney disease (CKD exist and are associated with incidence rates of renal cell carcinoma (RCC, upper tract urothelial carcinoma (UTUC, or lower tract urothelial carcinoma (LTUC. Methods. Prevalence rates of late-stage CKD for 366 townships (n>30 in Taiwan were calculated for 1,518,241 and 1,645,151 subjects aged 40 years or older in years 2010 and 2009, respectively. Late-stage CKD prevalence in year 2010 was used as a training set and its age-adjusted standardized morbidity rates (ASMR were divided into three groups as defined <1.76%, 1.76% ≤ ASMR < 2.64%, and ≥2.64%, respectively. Year 2009, defined as the validation set, was used to validate the results. Results. The ASMR of late-stage CKD in years 2010 and 2009 were 1.76%, and 2.09%, respectively. Geographic variations were observed, with notably higher rates of disease in areas of the central, southwestern mountainside, and southeastern seaboard. There were no significant differences among different combined risk groups of RCC, UTUC, and LTUC incidence. Conclusion. The substantial geographic variations in the prevalence of late-stage CKD exist, but are not correlated with RCC, UTUC, or LTUC incidence.

  19. Tool-use for drinking water by immature chimpanzees of Mahale: prevalence of an unessential behavior.

    Science.gov (United States)

    Matsusaka, Takahisa; Nishie, Hitonaru; Shimada, Masaki; Kutsukake, Nobuyuki; Zamma, Koichiro; Nakamura, Michio; Nishida, Toshisada

    2006-04-01

    Use of leaves or sticks for drinking water has only rarely been observed during long-term study of wild chimpanzees (Pan troglodytes schweinfurthii) at Mahale. Recently, however, we observed 42 episodes of tool-use for drinking water (73 tools and two cases of using "tool-sets") between 1999 and 2004. Interestingly, all of the performers were immature chimpanzees aged from 2 to 10 years. Immature chimpanzees sometimes observed the tool-using performance of others and subsequently reproduced the behavior, while adults usually paid no attention to the performance. This tool-use did not seem to occur out of necessity: (1) chimpanzees often used tools along streams where they could drink water without tools, (2) they used tools for drinking water from tree holes during the wet season when they could easily obtain water from many streams, and (3) the tool-using performance sometimes contained playful aspects. Between-site comparisons revealed that chimpanzees at drier habitats used tools for drinking water more frequently and in a more "conventional" manner. However, some variations could not be explained by ecological conditions. Such variations and the increase in this tool-use in recent years at Mahale strongly suggest that social learning plays an important role in the process of acquiring the behavior. We should note here that such behaviors that lack obvious benefits or necessity can be prevalent in a group. PMID:16228665

  20. Time trends in population prevalence of eating disorder behaviors and their relationship to quality of life.

    Directory of Open Access Journals (Sweden)

    Deborah Mitchison

    Full Text Available OBJECTIVE: To examine temporal trends in the burden of eating disorder (ED features, as estimated by the composite of their prevalence and impact upon quality of life (QoL over a period of 10 years. METHODOLOGY: Representative samples of 3010 participants in 1998 and 3034 participants in 2008 from the South Australian adult population were assessed for endorsement of ED features (objective binge eating, extreme dieting, and purging were assessed in both years; subjective binge eating and extreme weight/shape concerns were also assessed in 2008 and QoL using the Medical Outcomes Study Short Form (SF-36. PRINCIPAL FINDINGS: From 1998 to 2008 significant increases in the prevalence of objective binge eating (2.7% to 4.9%, p0.05. Multiple linear regressions found that in 1998 only objective binge eating significantly predicted scores on the mental health summary scale of the SF-36; however, in 2008 extreme weight/shape concerns, extreme dieting, and subjective binge eating were also significant predictors. Objective binge eating and extreme dieting were significant predictors of scores on the physical health summary scale of the SF-36 in both 1998 and 2008. CONCLUSIONS AND SIGNIFICANCE: The prevalence of ED behaviors increased between 1998 and 2008, while their impact on QoL remained stable. This suggests an overall increase in the burden of disordered eating from 1998 to 2008. Given that binge eating and extreme dieting predict impairment in QoL, the necessity of interventions to prevent both under- and over-eating is reinforced.

  1. Differences in gay men's AIDS risk knowledge and behavior patterns in high and low AIDS prevalence cities.

    OpenAIRE

    St Lawrence, J S; Hood, H V; Brasfield, T; Kelly, J A

    1989-01-01

    Several studies have found reductions in acquired immunodeficiency syndrome (AIDS) risk practices among gay men in high AIDS-prevalence cities since the start of the AIDS crisis. Much less is known about risk behavior patterns among gay men in smaller cities, where AIDS cases are less common and the prevalence of human immunodeficiency virus infection is relatively lower. In the study, men entering gay bars in three cities, one large and two small, completed anonymous surveys of sexual practi...

  2. Depression in early adulthood: Prevalence and psychosocial correlates among young Swiss men

    OpenAIRE

    Barth, Jürgen; Hofmann, Karen; Schori, Dominik

    2014-01-01

    QUESTION UNDER STUDY Depression in young adults is common, but data from Switzerland are scarce. Our study gives a point prevalence estimate of depression in young Swiss men, and describes the association between depression and education, material and social resources, and job/school satisfaction. METHODS We used data from the cross-sectional Swiss Federal Surveys of Adolescents (ch-x) from 2010 to 2011 comprising 9,066 males aged between 18 and 25 years. Depression was assessed b...

  3. Prevalence and Correlates of Overweight/Obesity Among Adolescents in an Urban City of North India

    OpenAIRE

    Rohilla, Ravi; Rajput, Meena; Rohilla, Jyoti; Malik, Manisha; Garg, Dinesh; Verma, Madhur

    2014-01-01

    Background and objectives: Obesity and overweight is a growing pandemic affecting millions of adolescents in developed as well as developing countries. Obesity is associated with the onset of major chronic diseases leading to complications and also psychosocial problems in adolescents. The greater concern is that the risks of obesity during childhood will persist into adolescence and adulthood. The objectives of the study were to assess the prevalence of being overweight and obesity and to st...

  4. Lifetime Obesity in Patients with Eating Disorders: Increasing Prevalence, Clinical and Personality Correlates

    OpenAIRE

    Villarejo, Cynthia; Fernández-Aranda, Fernando; Jiménez-Murcia, Susana; Peñas-Lledó, Eva; Granero, Roser; Penelo, Eva; Tinahones, Francisco J.; Sancho, Carolina; Vilarrasa, Nuria; Montserrat-Gil de Bernabé, Mónica; Casanueva, Felipe F.; Fernández-Real, Jose Manuel; Frühbeck, Gema; de la Torre, Rafael; Treasure, Janet

    2012-01-01

    Objectives : The aims of our study were to examine the lifetime prevalence of obesity rate in eating disorders (ED) subtypes and to examine whether there have been temporal changes among the last 10 years and to explore clinical differences between ED with and without lifetime obesity. Methods : Participants were 1383 ED female patients (DSM-IV criteria) consecutively admitted, between 2001 and 2010, to Bellvitge University Hospital. They were assessed by means of the Eating Disorders Invento...

  5. Prevalence Of Exclusive Breast Feeding And Its Correlates In An Urban Slum In Western India

    Directory of Open Access Journals (Sweden)

    Patil Sapna S

    2009-12-01

    Full Text Available Background: The World Health Organizationrecommends the practice of exclusive breastfeeding ofinfants for the first 6 months after birth. The objectiveof present study was to estimate the prevalence andthe factors influencing exclusive breastfeeding.The perceptions of mothers about breastfeeding in anurban slum area of Western India were also enquired.Methods: This cross sectional study was conducted oversix months amongst 200 mothers of children in the agegroup of 6 – 12 months attending the growth anddevelopment clinic in one of the urban health centres.Data was collected using a pre-tested, structuredquestionnaire on breastfeeding practices. Factors relatedto exclusive breastfeeding were analysed using bivariateand multivariate analysis.Results: Prevalence of exclusive breastfeeding reportedby the participants was 61.5%. Having a male child,maternal age < 30 years, level of education of mother,parity, receiving infant feeding advice, initiation ofbreastfeeding within one hour of birth andadministration of colostrum to the baby were associatedwith exclusive breastfeeding (p<0.001. Multivariatelogistic regression analysis revealed that male sex(adjusted odd ratios: 20.03, primiparity (0.19, homedelivery (0.32, receiving infant feeding advice (5.90,initiation of breastfeeding within one hour of birth(0.26 and giving colostrum to the baby (2.56 wereindependently associated with exclusive breastfeeding.Prelacteal feeds were given by almost 35% of mothers.Conclusion: Prevalence of exclusive breastfeeding washigher than the national figures. However, practices likediscarding the colostrum, giving prelacteal feeds,early/late weaning and use of formula feeds are stillwidely prevalent and need to be addressed.

  6. Gastroduodenal mucosa in uraemia: endoscopic and histological correlation and prevalence of helicobacter-like organisms.

    OpenAIRE

    Wee, A; Kang, J Y; Ho, M. S.; Choong, H L; Wu, A Y; Sutherland, I H

    1990-01-01

    This study aimed to determine the prevalence of endoscopic and histological gastroduodenitis as well as helicobacter-like organisms in patients with end stage renal failure undergoing maintenance dialysis treatment. A total of 322 out of 422 patients in our dialysis programme underwent endoscopy and gastroduodenal biopsy specimens were taken from 260. Endoscopic gastroduodenitis occurred in 158 (49%). Histological gastritis occurred in the gastric body or antrum in 134 patients (52%) and duod...

  7. Cross-sectional assessment of prevalence and correlates of blood-borne and sexually-transmitted infections among Afghan National Army recruits

    Directory of Open Access Journals (Sweden)

    Todd Catherine S

    2012-08-01

    Full Text Available Abstract Background Few data are available in Afghanistan to shape national military force health practices, particularly with regard to sexually-transmitted infections (STIs. We measured prevalence and correlates of HIV, syphilis, herpes simplex 2 virus (HSV-2, and hepatitis C virus (HCV among Afghan National Army (ANA recruits. Methods A cross-sectional sample of male ANA recruits aged 18–35 years were randomly selected at the Kabul Military Training Center between February 2010 and January 2011. Participants completed an interviewer-administered questionnaire and serum-based rapid testing for syphilis and hepatitis C virus antibody on-site; HIV and HSV-2 screening, and confirmatory testing were performed off-site. Prevalence of each infection was calculated and logistic regression analysis performed to identify correlates. Results Of 5313 recruits approached, 4750 consented to participation. Participants had a mean age of 21.8 years (SD±3.8, 65.5% had lived outside Afghanistan, and 44.3% had no formal education. Few reported prior marijuana (16.3%, alcohol (5.3%, or opiate (3.4% use. Of sexually active recruits (58.7%, N = 2786, 21.3% reported paying women for sex and 21.3% reported sex with males. Prevalence of HIV (0.063%, 95% CI: 0.013- 0.19, syphilis (0.65%, 95% CI: 0.44 – 0.93, and HCV (0.82%, 95% CI: 0.58 – 1.12 were quite low. Prevalence of HSV-2 was 3.03% (95% CI: 2.56 - 3.57, which was independently associated with age (Adjusted Odds Ratio (AOR = 1.04, 95% CI: 1.00 - 1.09 and having a television (socioeconomic marker (AOR = 1.46, 95% CI: 1.03 – 2.05. Conclusion Though prevalence of HIV, HCV, syphilis, and HSV-2 was low, sexual risk behaviors and intoxicant use were present among a substantial minority, indicating need for prevention programming. Formative work is needed to determine a culturally appropriate approach for prevention programming to reduce STI risk among Afghan National Army troops.

  8. Prevalence and correlates of knowledge of male partner HIV testing and serostatus among African-American women living in high poverty, high HIV prevalence communities (HPTN 064)

    Science.gov (United States)

    Jennings, Larissa; Rompalo, Anne M.; Wang, Jing; Hughes, James; Adimora, Adaora A.; Hodder, Sally; Soto-Torres, Lydia E.; Frew, Paula M.; Haley, Danielle F.

    2014-01-01

    Knowledge of sexual partners' HIV infection can reduce risky sexual behaviors. Yet, there are no published studies to-date examining prevalence and characteristics associated with knowledge among African-American women living in high poverty communities disproportionately affected by HIV. Using the HIV Prevention Trial Network's (HPTN) 064 Study data, multivariable logistic regression was used to examine individual, partner, and partnership-level determinants of women's knowledge (n=1,768 women). Results showed that women's demographic characteristics alone did not account for the variation in serostatus awareness. Rather, lower knowledge of partner serostatus was associated with having two or more sex partners (OR=0.49, 95%CI: 0.37-0.65), food insecurity (OR=0.68, 95%CI: 0.49-0.94), partner age>35 (OR=0.68, 95%CI: 0.49-0.94), and partner concurrency (OR=0.63, 95%CI: 0.49-0.83). Access to financial support (OR=1.42, 95%CI: 1.05-1.92) and coresidence (OR=1.43, 95%CI: 1.05-1.95) were associated with higher knowledge of partner serostatus. HIV prevention efforts addressing African-American women's vulnerabilities should employ integrated behavioral, economic, and empowerment approaches. PMID:25160901

  9. Prevalence and Correlates of HIV Infection among Female Sex Workers in Two Mexico-U.S. Border Cities

    Science.gov (United States)

    Patterson, Thomas L.; Semple, Shirley J.; Staines, Hugo; Lozada, Remedios; Orozovich, Prisci; Bucardo, Jesus; Philbin, Morgan M.; Pu, Minya; Fraga, Miguel; Amaro, Hortensia; de la Torre, Adela; Martinez, Gustavo; Magis-Rodríguez, Carlos; Strathdee, Steffanie A.

    2010-01-01

    Background We examined HIV prevalence and correlates among female sex workers (FSWs) in Tijuana and Ciudad Juarez, two large Mexico-U.S. border cities. Methods FSWs aged ≥18 years underwent interviews and testing for HIV, syphilis, gonorrhea and Chlamydia. Logistic regression identified factors associated with HIV infection. Results Of 924 FSWs, prevalence of HIV, gonorrhea, Chlamydia and syphilis titers >1:8 was 6%, 6.4%, 13% and 14.2%. Factors independently associated with HIV were injecting cocaine (OR= 2.96), smoking/snorting/inhaling methamphetamine (OR=3.32) and having syphilis titers >1:8 (OR= 4.16). Conclusions Culturally appropriate interventions are needed to identify and treat ulcerative STIs and reduce HIV risks associated with stimulants among FSWs in the Mexico-U.S. border region. PMID:18260766

  10. Depressive symptoms and harmful alcohol use in hepatitis C patients: prevalence and correlates

    Directory of Open Access Journals (Sweden)

    Danusa de Almeida Machado

    2014-04-01

    Full Text Available Introduction It is important to understand the characteristics and vulnerabilities of people who have hepatitis C because this disease is currently an important public health problem. The objective of this study was to estimate the prevalence of depressive symptoms and harmful alcohol use in patients with hepatitis C and to study the association between these outcomes and demographic, psychosocial and clinical variables. Methods This cross-sectional, descriptive and analytical study involved 82 hepatitis C patients who were being treated with pegylated interferon and ribavirin at a public university hospital. The primary assessments used in the study were the Alcohol Use Disorders Identification Test and the Beck Depression Inventory. Bivariate analyses were followed by logistic regression. Results The prevalence of depressive symptoms was 30.5% (n=25, and that of harmful alcohol use was 34.2% (n=28. Logistic regression analysis showed that individuals who were dissatisfied with their social support (OR=4.41; CI=1.00-19.33 and were unemployed (OR=6.31; CI=1.44-27.70 were at a higher risk for depressive symptoms, whereas harmful alcohol use was associated with the male sex (OR=6.78; CI=1.38-33.19 and the use of illicit substances (OR=7.42; CI=1.12-49.00. Conclusions High prevalence rates of depressive symptoms and harmful alcohol use were verified, indicating vulnerabilities that must be properly monitored and treated to reduce emotional suffering in this population.

  11. Prevalence and Social Correlates of Sexual Intercourse among School-Going Adolescents in Thailand

    Directory of Open Access Journals (Sweden)

    Karl Peltzer

    2011-01-01

    Full Text Available Adolescent sexuality is a relevant public health issue, as it affects risk to contract HIV and other sexually transmitted infections. The assessment of prevalence of sexual intercourse among adolescents may guide policies and programmes aimed at reducing the transmission of sexually transmitted infections among this age group. Using data from the Thailand Global School-Based Student Health Survey (GSHS 2008, we assessed the prevalence of sexual intercourse in the last 12 months and its associated factors among adolescents (=2758. Overall the prevalence of sexual intercourse in the past 12 months was 11.0% (14.6% males and 7.6% females. Variables positively associated with the outcome in multivariable analysis were male gender (OR=1.66; 95% CI 1.14–242, older age, ≥15 years (OR=2.60, 1.80–3.74, current alcohol use (OR=2.22, 1.46–3.36, psychosocial distress (OR=2.11, 1.44–3.09 and among females current smoking (OR=5.47, 1.62–18.48, lifetime drug use (AOR=4.35, 1.04–18.3 and lack of parental or guardian bonding (AOR=0.51, 0.27–0.97. Efforts to control unhealthy lifestyles (substance use and psychosocial distress may impact on adolescents' sexual activity.

  12. Prevalence of carotid and pulp calcifications: a correlation using digital panoramic radiographs

    International Nuclear Information System (INIS)

    To compare the prevalence of pulp calcification with that of carotid calcification using digital panoramic dental radiographs. Digital panoramic radiographs of patients at a dental oncology clinic were included if (1) the carotid artery bifurcation region was visible bilaterally and (2) the patient had non-restored or minimally restored molars and/or canines. An endodontist evaluated the images for pulpal calcifications in the selected teeth. An oral and maxillofacial radiologist independently evaluated the same images for calcifications in the carotid bifurcation region. Odds-ratio and Pearson χ2 were used for data analysis. Presence of pulpal calcification was also evaluated as a screening test for the presence of carotid calcification. A total of 247 panoramic radiographs were evaluated. 32% (n=80) had pulpal calcifications and 25% (n=61) had carotid calcifications with 12% (n=29) having both carotid and pulp calcifications. A significantly higher prevalence of both pulp and carotid calcification was found in subjects older than age 60 years compared to younger age groups. Accuracy of pulpal calcification in screening for carotid calcification was 66.4%. Both pulp and carotid calcifications were more prevalent in older individuals. The presence of pulp calcification was not a strong predictor for the presence of carotid calcification. (orig.)

  13. Prevalence of carotid and pulp calcifications: a correlation using digital panoramic radiographs

    Energy Technology Data Exchange (ETDEWEB)

    Clark, Stephen J. [School of Dentistry, University of Louisville, Department of Periodontics, Endodontics and Dental Hygiene, Louisville, KY (United States); Scheetz, James P.; Khan, Zafrulla [University of Louisville, Department of Diagnostic Sciences, Prosthodontics and Restorative Dentistry, School of Dentistry, Louisville, KY (United States); Farman, Allan G. [School of Dentistry, University of Louisville, Department of Periodontics, Endodontics and Dental Hygiene, Louisville, KY (United States); Horsley, Scott H.; Beckstrom, Brice

    2009-03-15

    To compare the prevalence of pulp calcification with that of carotid calcification using digital panoramic dental radiographs. Digital panoramic radiographs of patients at a dental oncology clinic were included if (1) the carotid artery bifurcation region was visible bilaterally and (2) the patient had non-restored or minimally restored molars and/or canines. An endodontist evaluated the images for pulpal calcifications in the selected teeth. An oral and maxillofacial radiologist independently evaluated the same images for calcifications in the carotid bifurcation region. Odds-ratio and Pearson {chi}{sup 2} were used for data analysis. Presence of pulpal calcification was also evaluated as a screening test for the presence of carotid calcification. A total of 247 panoramic radiographs were evaluated. 32% (n=80) had pulpal calcifications and 25% (n=61) had carotid calcifications with 12% (n=29) having both carotid and pulp calcifications. A significantly higher prevalence of both pulp and carotid calcification was found in subjects older than age 60 years compared to younger age groups. Accuracy of pulpal calcification in screening for carotid calcification was 66.4%. Both pulp and carotid calcifications were more prevalent in older individuals. The presence of pulp calcification was not a strong predictor for the presence of carotid calcification. (orig.)

  14. Prevalence of Physical Activity in the United States: Behavioral Risk Factor Surveillance System, 2001

    Directory of Open Access Journals (Sweden)

    Barbara E. Ainsworth, PhD, MPH

    2005-03-01

    Full Text Available Introduction The health benefits of regular cardiovascular exercise are well-known. Such exercise, however, has traditionally been defined as vigorous physical activity, such as jogging, swimming, or aerobic dance. Exercise of moderate intensity also promotes health, and many U.S. adults may be experiencing the health benefits of exercise through lifestyle activities of moderate intensity, such as yard work, housework, or walking for transportation. Until recently, public health surveillance systems have not included assessments of this type of physical activity, focusing on exercise of vigorous intensity. We used an enhanced surveillance tool to describe the prevalence and amount of both moderate-intensity and vigorous-intensity physical activity among U.S. adults. Methods We analyzed data from the 2001 Behavioral Risk Factor Surveillance System, a state-based, random-digit–dialed telephone survey administered to U.S. adults aged 18 years and older (n = 82,834 men and 120,286 women. Physical activity behavior was assessed using questions designed to quantify the frequency of participation in moderate- or vigorous-intensity physical activities performed during leisure time or for household chores and transportation. Results Overall, 45% of adults (48% of men and 43% of women were active at recommended levels during nonworking hours (at least 30 minutes five or more days per week in moderate-intensity activities, equivalent to brisk walking, or at least 20 minutes three or more days per week in vigorous activities, equivalent to running, heavy yard work, or aerobic dance. Less than 16% of adults (15% of men and 17% of women reported no moderate or vigorous activity in a usual week. Conclusion Integrating surveillance of lifestyle activities into national systems is possible, and doing so may provide a more accurate representation of the prevalence of recommended levels of physical activity. These results, however, suggest that the majority of U

  15. "Correlates of Affectionate and Angry Behavior." Practitioner Perspective.

    Science.gov (United States)

    Moberly, Deborah

    1999-01-01

    Notes that the most comforting finding in Mill and Romano- White's study was the high level of affectionate caregiver behaviors in early childhood settings. Suggests that a broader definition of anger might yield different results. Argues that the lack of a relationship between caregivers' self-esteem and angry or affectionate behavior contradicts…

  16. Correlated Behavioral Traits in Rats of the Roman Selection Lines

    NARCIS (Netherlands)

    Coppens, Caroline M.; de Boer, Sietse F.; Steimer, Thierry; Koolhaas, Jaap M.; Maxson, Stephen

    2013-01-01

    The current theories of animal personality are based on the observation that individual variation in behavior and physiology appears to be consistent across contexts. Rats of the Roman selection lines have been originally selected for differences in shuttle-box behavior. Besides differences in activ

  17. Quantifying the Behavior of Stock Correlations Under Market Stress

    Science.gov (United States)

    Preis, Tobias; Kenett, Dror Y.; Stanley, H. Eugene; Helbing, Dirk; Ben-Jacob, Eshel

    2012-10-01

    Understanding correlations in complex systems is crucial in the face of turbulence, such as the ongoing financial crisis. However, in complex systems, such as financial systems, correlations are not constant but instead vary in time. Here we address the question of quantifying state-dependent correlations in stock markets. Reliable estimates of correlations are absolutely necessary to protect a portfolio. We analyze 72 years of daily closing prices of the 30 stocks forming the Dow Jones Industrial Average (DJIA). We find the striking result that the average correlation among these stocks scales linearly with market stress reflected by normalized DJIA index returns on various time scales. Consequently, the diversification effect which should protect a portfolio melts away in times of market losses, just when it would most urgently be needed. Our empirical analysis is consistent with the interesting possibility that one could anticipate diversification breakdowns, guiding the design of protected portfolios.

  18. Correlation between "ABO" blood group phenotypes and periodontal disease: Prevalence in south Kanara district, Karnataka state, India

    Directory of Open Access Journals (Sweden)

    Gurpur Prakash Pai

    2012-01-01

    Full Text Available Background: The correlation between certain systemic diseases and ABO blood group is a well-documented fact. The association between periodontal disease and ABO blood group is not studied in relation to a specific geographic location. Here is a study conducted on a group of patients belonging to South Kanara district of Karnataka state. Materials and Methods: A total of 750 subjects aged between 30and 38 years belonging to South Kanara district were selected on random basis. The study subjects were segregated into healthy/mild gingivitis, moderate/severe gingivitis, and periodontitis group, based on Loe and Silness index and clinical attachment loss as criteria. The study group was further categorized and graded using Ramfjord′s periodontal disease index. Blood samples were collected to identify ABO blood group. Results: Prevalence of blood group O was more in South Kanara district, followed by blood groups B and A, and the least prevalent was AB. The percentage distribution of subjects with blood groups O and AB was more in healthy/mild gingivitis group (group I and moderate/severe gingivitis group (group II, while subjects with blood groups B and A were more in periodontitis group III. There was increased prevalence of subjects with blood groups O and AB with healthy periodontium, while subjects with blood groups B and A showed inclination toward diseased periodontium. Conclusion: There is a correlation existing between periodontal disease and ABO blood group in this geographic location. This association can be due to various blood group antigens acting as receptors for infectious agents associated with periodontal disease. This broad correlation between periodontal disease and ABO blood group also points toward susceptibility ofthe subjects with certain blood groups to periodontal disease.

  19. Mode shifting in school travel mode: examining the prevalence and correlates of active school transport in Ontario, Canada

    Directory of Open Access Journals (Sweden)

    Buliung Ron

    2011-08-01

    Full Text Available Abstract Background Studies examining the correlates of school transport commonly fail to make the distinction between morning and afternoon school trips. The purpose of this study was to examine the prevalence and correlates of mode shift from passive in the morning to active in the afternoon among elementary and secondary school students in Ontario, Canada. Methods Data were derived from the 2009 cycle of the Ontario Student Drug Use and Health Survey (OSDUHS. 3,633 students in grades 7 through 12 completed self-administered questionnaires. Socio-demographic, behavioural, psychological, and environmental predictors of active school transport (AST were assessed using logistic regression. Results Overall, 47% and 38% of elementary school students reported AST to and from school, respectively. The corresponding figures were 23% and 32% for secondary school students. The prevalence of AST varied temporarily and spatially. There was a higher prevalence of walking/biking found for elementary school students than for secondary school students, and there was an approximate 10% increase in AST in the afternoon. Different correlates of active school transport were also found across elementary and secondary school students. For all ages, students living in urban areas, with a shorter travel time between home and school, and having some input to the decision making process, were more likely to walk to and from school. Conclusions Future research examining AST should continue to make the analytic distinction between the morning and afternoon trip, and control for the moderating effect of age and geography in predicting mode choice. In terms of practice, these variations highlight the need for school-specific travel plans rather than 'one size fits all' interventions in promoting active school transport.

  20. Characterizing abnormal behavior in a large population of zoo-housed chimpanzees: prevalence and potential influencing factors.

    Science.gov (United States)

    Jacobson, Sarah L; Ross, Stephen R; Bloomsmith, Mollie A

    2016-01-01

    Abnormal behaviors in captive animals are generally defined as behaviors that are atypical for the species and are often considered to be indicators of poor welfare. Although some abnormal behaviors have been empirically linked to conditions related to elevated stress and compromised welfare in primates, others have little or no evidence on which to base such a relationship. The objective of this study was to investigate a recent claim that abnormal behavior is endemic in the captive population by surveying a broad sample of chimpanzees (Pan troglodytes), while also considering factors associated with the origins of these behaviors. We surveyed animal care staff from 26 accredited zoos to assess the prevalence of abnormal behavior in a large sample of chimpanzees in the United States for which we had information on origin and rearing history. Our results demonstrated that 64% of this sample was reported to engage in some form of abnormal behavior in the past two years and 48% of chimpanzees engaged in abnormal behavior other than coprophagy. Logistic regression models were used to analyze the historical variables that best predicted the occurrence of all abnormal behavior, any abnormal behavior that was not coprophagy, and coprophagy. Rearing had opposing effects on the occurrence of coprophagy and the other abnormal behaviors such that mother-reared individuals were more likely to perform coprophagy, whereas non-mother-reared individuals were more likely to perform other abnormal behaviors. These results support the assertion that coprophagy may be classified separately when assessing abnormal behavior and the welfare of captive chimpanzees. This robust evaluation of the prevalence of abnormal behavior in our sample from the U.S. zoo population also demonstrates the importance of considering the contribution of historical variables to present behavior, in order to better understand the causes of these behaviors and any potential relationship to psychological

  1. Characterizing abnormal behavior in a large population of zoo-housed chimpanzees: prevalence and potential influencing factors

    Science.gov (United States)

    Jacobson, Sarah L.; Bloomsmith, Mollie A.

    2016-01-01

    Abnormal behaviors in captive animals are generally defined as behaviors that are atypical for the species and are often considered to be indicators of poor welfare. Although some abnormal behaviors have been empirically linked to conditions related to elevated stress and compromised welfare in primates, others have little or no evidence on which to base such a relationship. The objective of this study was to investigate a recent claim that abnormal behavior is endemic in the captive population by surveying a broad sample of chimpanzees (Pan troglodytes), while also considering factors associated with the origins of these behaviors. We surveyed animal care staff from 26 accredited zoos to assess the prevalence of abnormal behavior in a large sample of chimpanzees in the United States for which we had information on origin and rearing history. Our results demonstrated that 64% of this sample was reported to engage in some form of abnormal behavior in the past two years and 48% of chimpanzees engaged in abnormal behavior other than coprophagy. Logistic regression models were used to analyze the historical variables that best predicted the occurrence of all abnormal behavior, any abnormal behavior that was not coprophagy, and coprophagy. Rearing had opposing effects on the occurrence of coprophagy and the other abnormal behaviors such that mother-reared individuals were more likely to perform coprophagy, whereas non-mother-reared individuals were more likely to perform other abnormal behaviors. These results support the assertion that coprophagy may be classified separately when assessing abnormal behavior and the welfare of captive chimpanzees. This robust evaluation of the prevalence of abnormal behavior in our sample from the U.S. zoo population also demonstrates the importance of considering the contribution of historical variables to present behavior, in order to better understand the causes of these behaviors and any potential relationship to psychological

  2. Characterizing abnormal behavior in a large population of zoo-housed chimpanzees: prevalence and potential influencing factors.

    Science.gov (United States)

    Jacobson, Sarah L; Ross, Stephen R; Bloomsmith, Mollie A

    2016-01-01

    Abnormal behaviors in captive animals are generally defined as behaviors that are atypical for the species and are often considered to be indicators of poor welfare. Although some abnormal behaviors have been empirically linked to conditions related to elevated stress and compromised welfare in primates, others have little or no evidence on which to base such a relationship. The objective of this study was to investigate a recent claim that abnormal behavior is endemic in the captive population by surveying a broad sample of chimpanzees (Pan troglodytes), while also considering factors associated with the origins of these behaviors. We surveyed animal care staff from 26 accredited zoos to assess the prevalence of abnormal behavior in a large sample of chimpanzees in the United States for which we had information on origin and rearing history. Our results demonstrated that 64% of this sample was reported to engage in some form of abnormal behavior in the past two years and 48% of chimpanzees engaged in abnormal behavior other than coprophagy. Logistic regression models were used to analyze the historical variables that best predicted the occurrence of all abnormal behavior, any abnormal behavior that was not coprophagy, and coprophagy. Rearing had opposing effects on the occurrence of coprophagy and the other abnormal behaviors such that mother-reared individuals were more likely to perform coprophagy, whereas non-mother-reared individuals were more likely to perform other abnormal behaviors. These results support the assertion that coprophagy may be classified separately when assessing abnormal behavior and the welfare of captive chimpanzees. This robust evaluation of the prevalence of abnormal behavior in our sample from the U.S. zoo population also demonstrates the importance of considering the contribution of historical variables to present behavior, in order to better understand the causes of these behaviors and any potential relationship to psychological

  3. Correlation of cognitive decline and behavioral changes in patients with presenile and senile onset Alzheimer’s disease

    Directory of Open Access Journals (Sweden)

    Pavlović D.M.

    2013-01-01

    Full Text Available Alzheimer’s disease (AD, the most prevalent dementia, is characterized not only by cognitive but also behavioral changes that pose the heaviest burden to caregivers. Differences in the clinical picture depending on the time of disease onset have been observed. We correlated cognitive and behavioral deficits in patients with presenile- and senile-onset AD to explore the differences. We tested 60 AD patients, 19 male and 41 female, mean age 65.2 years with the Dementia Behavior Disturbance Scale (DBD and a standard neuropsychological battery. The patients were divided according to their DBD score into two groups: group I - score 0-2 (n=24; 40%, group II - score 3≥ (n=36; 60%, comparable in disease duration and neurological findings. The cognitive scores were significantly higher in the group with less behavioral changes than in the group with more behavioral changes: Mini Mental State Examination score (p=0.0015, serial subtraction (p=0.0009, block design (p=0.0049, copy of complex figure (p=0.0125, complex visual organization (p=0.0099, divided attention, visual memory and speech comprehension. A significantly higher frequency of behavioral disturbances was registered in patients with senile onset than in the presenile-onset group (p<0.005. There were no sex differences. Our data show a correlation between cognitive decline and behavioral changes in late onset AD patients, indicating that more behavioral disturbances were associated with a more severe degree of cognitive decline, especially in non-verbal functions and attention deficits, compared to early onset patients. [Projekat Ministarstva nauke Republike Srbije, br. 175033 i br. 175022

  4. Sex differences in correlates of intermediate phenotypes and prevalent cardiovascular disease in the general population

    Directory of Open Access Journals (Sweden)

    Renate B. Schnabel

    2015-04-01

    Full Text Available Background-There are marked sex differences in cardiovascular disease [CVD] manifestation. It is largely unknown how the distribution of CVD risk factors or intermediate phenotypes explain sex-specific differences.Methods and Results-In 5000 individuals of the population-based Gutenberg Health Study, mean age 55±11 years, 51% males, we examined sex-specific associations of classical CVD risk factors with intima-media thickness, ankle-brachial index, flow-mediated dilation, peripheral arterial tonometry, echocardiographic and electrocardiographic variables. Intermediate cardiovascular phenotypes were related to prevalent CVD (coronary artery disease, heart failure, stroke, myocardial infarction, lower extremity artery disease [LEAD] N=561.We observed differential distributions of CVD risk factors with a higher risk factor burden in men. Manifest coronary artery disease, stroke, myocardial infarction and LEAD were more frequent in men; the proportion of heart failure was higher in women. Intermediate phenotypes showed clear sex differences with more beneficial values in women. Fairly linear changes towards less beneficial values with age were observed in both sexes. In multivariable-adjusted regression analyses age, systolic blood pressure and body mass index were consistently associated with intermediate phenotypes in both sexes with different ranking according to random forests, maximum model R² 0.43. Risk factor-adjusted associations with prevalent CVD showed some differences by sex. No interactions by menopausal status were observed. Conclusions-In a population-based cohort we observed sex differences in risk factors and a broad range of intermediate phenotypes of noninvasive cardiovascular structure and function. Their relation to prevalent CVD differed markedly. Our results indicate the need of future investigations to understand sex differences in CVD manifestation.

  5. Prevalence and correlates of loneliness among Chinese service industry migrant workers

    Science.gov (United States)

    Zhong, Baoliang; Xu, Yanmin; Jin, Dong; Zou, Xiaowei; Liu, Tiebang

    2016-01-01

    Abstract Chinese rural-to-urban migrant workers (MWs) who are employed in service industry are a rapidly growing population in urban China. Like other MWs, service industry MWs (SIMWs) are generally excluded from the mainstream of city societies, but unlike other MWs, they are more marginalized in cities. Social isolation increases the feelings of loneliness; however, there are little empirical data on the epidemiology of loneliness of SIMWs. The present study aimed to investigate the prevalence and associated factors of loneliness among SIMWs in Shenzhen, China. By using respondent-driven sampling, 1979 SIMWs were recruited and administered with standardized questionnaires to collect data on sociodemographics, physical health, and migration-related characteristics. Loneliness and social support were measured with a single-item self-report question “Do you feel lonely often?” and Multidimensional Scale of Perceived Social Support (MSPSS), respectively. 18.3% of SIMWs reported feeling lonely often. Being aged 60 years or older (odds ratio [OR] = 2.30), marital status of “others” (OR = 2.77), being physically ill in the last 2 weeks (OR = 1.46), migrating alone (OR = 1.97), working >8 hours/day (OR = 1.06), MSPSS inside family subscale score ≤18 (OR = 1.80), and MSPSS outside family subscale score ≤38 (OR = 1.50) were significantly associated with increased risk of loneliness in SIMWs. Loneliness is prevalent in Chinese SIMWs and should be seen as a major public health issue. The high prevalence and many negative health consequences of loneliness highlight the importance of routine screening, evaluation, and treatment of loneliness in this vulnerable population. PMID:27310992

  6. Prevalence and correlates of indoor tanning and sunless tanning product use among female teens in the United States

    OpenAIRE

    Megan Quinn; Arsham Alamian; Joel Hillhouse; Colleen Scott; Rob Turrisi; Katie Baker

    2015-01-01

    Background: Indoor tanning (IT) before the age of 35 increases melanoma risk by 75%. Nevertheless, IT and sunless tanning product (STP) use have gained popularity among youth. However, there are limited data on the prevalence and sociodemographic correlates of both IT and STP use in a representative sample of American teens. Methods: Teenage females (N = 778) aged 12–18 years were recruited as part of an on-going longitudinal study conducted between May 2011 and May 2013. Descriptive stati...

  7. The Prevalence of Bruxism and Correlated Factors in Children Referred to Dental Schools of Tehran, Based on Parents Report

    OpenAIRE

    Bahman Seraj; Mehdi Shahrabi; Sara Ghadimi; Rahil Ahmadi; Jaleh Nikfarjam; Farid Zayeri; Fatemeh Pour-Taghi; Hadi Zare

    2010-01-01

    Objective: Bruxism is defined as the habitual nonfunctional forceful contact between occlusal tooth surfaces. The aim of this study was to determine the prevalence of bruxism and correlated factors in children referred to dental schools of Tehran, based on parents' report.Methods: This cross-sectional descriptive study was conducted on 600 4-12 year-old children with a mean age of 7.4±2.4 years, who were referred to four dental schools in Tehran. After collecting information with questionnair...

  8. Prevalence, clinical correlates and factors associated with course and outcome of anxiety disorders in youth with bipolar disorders

    OpenAIRE

    Sala Cassola, Regina

    2011-01-01

    [eng] OBJECTIVE: Anxiety disorders are among the most common comorbid conditions in youth with bipolar disorder (BP). We aimed to examine the prevalence, correlates, persistence (>50% of the follow-up time), and the onset of new anxiety disorders in youth with comorbid anxiety disorders and BP. METHODS: As part of the Course and Outcome of Bipolar Youth study (COBY), 446 youth ages 7 to 17, who met DSM-IV criteria for BP-I (n=260), BP-II (n=32) or operationalized criteria for BP not othe...

  9. Behavioral and EEG Correlates of Reduced Executive Functioning in Adolescents

    OpenAIRE

    Espano, Joshua

    2013-01-01

    Exposure to orphanage care or other deprived conditions represent a contributing risk factor in the development of ADHD behaviors. Upon leaving these contexts, the resting EEG patterns found in post-institutionalized (PI) children resemble the EEG profile of children with behavior problems, such as inattention, hyperactivity, and impulsivity. Specifically, this atypical pattern consists of increased theta power relative to other power spectra and decreased alpha power. This study examined if ...

  10. Prevalência de comportamento bulímico e fatores associados em universitárias Prevalence of bulimic behavior and associated factors in undergraduate female students

    Directory of Open Access Journals (Sweden)

    Monalisa Cenci

    2009-01-01

    Full Text Available CONTEXTO: A bulimia nervosa caracteriza-se por episódios repetidos de compulsões alimentares seguidos de comportamentos compensatórios inadequados. A prevalência entre mulheres adolescentes e adultas jovens é de aproximadamente 1% a 3%. OBJETIVO: Estimar a prevalência de comportamento bulímico e os fatores associados em universitárias ingressantes. MÉTODOS: Foi examinada uma amostra aleatória sistemática (n = 220 de universitárias a respeito da presença de comportamento bulímico, identificado de acordo com a pontuação obtida no teste de investigação bulímica de Edimburgo (BITE. Investigou-se, entre outros aspectos, a satisfação com a imagem corporal e o estado nutricional. Os fatores associados ao comportamento bulímico (BITE > 15 foram analisados a partir de regressão logística múltipla não condicional. RESULTADOS: A taxa de resposta foi igual a 98,7%. A prevalência de sintomas de bulimia nervosa foi de 3,6% (IC 95% 1,1; 6,1 e a de insatisfação com a imagem corporal foi igual a 20% (IC 95% 14,7; 25,3. As universitárias que apresentaram insatisfação com a imagem corporal demonstraram 15,4 vezes a chance de desenvolver comportamento bulímico quando comparadas àquelas satisfeitas com a própria imagem, independentemente das outras variáveis analisadas. CONCLUSÃO: A insatisfação com a imagem corporal revelou-se como o mais importante fator associado com a presença de comportamento bulímico na população estudada.CONTEXT: Bulimia nervosa is characterized by repetitive binge eating episodes followed by inadequate compensatory behaviors. Prevalence in teenager girls and young women is about 1% to 3%. OBJECTIVE: To estimate the prevalence of bulimic behavior and associated factors for first year undergraduate women. METHODS: A systematic random sample (n = 220 was analyzed and the bulimic investigatory test Edinburgh (BITE criteria was used to evaluate bulimia nervosa behaviors. Satisfaction with body image and

  11. The Prevalence of Internet and Social Media Based Medication Information Seeking Behavior in Saudi Arabia.

    Science.gov (United States)

    Bahkali, Salwa; Alfurih, Suha; Aldremly, Maha; Alzayyat, Ma'an; Alsurimi, Khaled; Househ, Mowafa

    2016-01-01

    The internet has become an important resource to help people search for online medication information. This study aims to report the prevalence and profile of Saudi online medication seeking behavior. Conducted via a web-based survey with Twitter participants between January-February, 2015, the primary outcome measures were the self-reported rates of using the internet to search for medication related information. A valid sample of 4847 participants was collected over the period of the study. Out of the total participants, 68.3% (n=3311) were found to seek online medication related information frequently. Most of the social media users were female 83.5% (n=2766). The majority of respondents 63.6% (n= 3081) used Google, followed by Twitter 28.7% (n= 1392), Snapchat 21%, (n=1019), WhatsApp 13.8% (n= 670), Instagram 11.4%, (n= 553), and Facebook 5.5 % (n= 267), with few searching YouTube 1.3% (n=65) to access online medication information. Findings indicate that the Saudi population actively uses the internet and social media to obtain medication information. Further studies are needed to explore the influence of the internet and social media on user perception, attitude, and behavior with the use of online medication information. PMID:27350524

  12. The Prevalence of Internet and Social Media Based Medication Information Seeking Behavior in Saudi Arabia.

    Science.gov (United States)

    Bahkali, Salwa; Alfurih, Suha; Aldremly, Maha; Alzayyat, Ma'an; Alsurimi, Khaled; Househ, Mowafa

    2016-01-01

    The internet has become an important resource to help people search for online medication information. This study aims to report the prevalence and profile of Saudi online medication seeking behavior. Conducted via a web-based survey with Twitter participants between January-February, 2015, the primary outcome measures were the self-reported rates of using the internet to search for medication related information. A valid sample of 4847 participants was collected over the period of the study. Out of the total participants, 68.3% (n=3311) were found to seek online medication related information frequently. Most of the social media users were female 83.5% (n=2766). The majority of respondents 63.6% (n= 3081) used Google, followed by Twitter 28.7% (n= 1392), Snapchat 21%, (n=1019), WhatsApp 13.8% (n= 670), Instagram 11.4%, (n= 553), and Facebook 5.5 % (n= 267), with few searching YouTube 1.3% (n=65) to access online medication information. Findings indicate that the Saudi population actively uses the internet and social media to obtain medication information. Further studies are needed to explore the influence of the internet and social media on user perception, attitude, and behavior with the use of online medication information.

  13. Non Correlation DWT Based Watermarking Behavior in Different Color Spaces

    Directory of Open Access Journals (Sweden)

    Mehdi Khalili

    2016-01-01

    Full Text Available There are two digital watermarking techniques. Digital watermarking techniques based on correlation and digital watermarking techniques that are not based on correlation. In previous work, we proposed a DWT2 based CDMA image watermarking scheme to study the effects of using eight color spaces RGB, YCbCr, JPEG-YCbCr, YIQ, YUV, HSI, HSV and CIELab, on watermarking algorithms based on correlation techniques. This paper proposes a non correlation based image watermarking scheme in wavelet transform domain and tests it in the same color spaces, to develop studying, reach a comprehensive analysis and focus on satisfying the requirements of based non coloration watermarking algorithms. To achieve more security, imperceptibility and robustness of the proposed scheme, first, the binary watermark image encodes by applying ATM, CCM and exclusive OR. Then, the scrambled watermark embeds into intended quantized approximation coefficients of wavelet transform by LSB insertion technique.

  14. Evidence for cognitive impairment in mastocytosis: prevalence, features and correlations to depression.

    Directory of Open Access Journals (Sweden)

    Daniela Silva Moura

    Full Text Available Mastocytosis is a heterogeneous disease characterized by mast cells accumulation in one or more organs. We have reported that depression is frequent in mastocytosis, but although it was already described, little is known about the prevalence and features of cognitive impairment. Our objective was to describe the prevalence and features of cognitive impairment in a large cohort of patients with this rare disease (n = 57; mean age = 45 and to explore the relations between memory impairment and depression. Objective memory impairment was evaluated using the 3(rd edition of the Clinical Memory scale of Wechsler. Depression symptoms were evaluated using the Hamilton Depression Rating Scale. Age and education levels were controlled for all patients. Patients with mastocytosis presented high levels of cognitive impairment (memory and/or attention (n = 22; 38.6%. Cognitive impairment was moderate in 59% of the cases, concerned immediate auditory (41% and working memory (73% and was not associated to depression (p≥0.717. In conclusion, immediate auditory memory and attention impairment in mastocytosis are frequent, even in young individuals, and are not consecutive to depression. In mastocytosis, cognitive complaints call for complex neuropsychological assessment. Mild-moderate cognitive impairment and depression constitute two specific but somewhat independent syndromes in mastocytosis. These results suggest differential effects of mast-cell activity in the brain, on systems involved in emotionality and in cognition.

  15. Birth Defects in Gaza: Prevalence, Types, Familiarity and Correlation with Environmental Factors

    Directory of Open Access Journals (Sweden)

    Raneem Al Shawwa

    2012-05-01

    Full Text Available This is the first report of registration at birth, and of incidence of major structural birth defects (BD obtained in Gaza at Al Shifa Hospital, where 28% of total births in Gaza Strip occur. Doctors registered 4,027 deliveries, with a protocol comprehensive of clinical, demographic, kin and environmental questions. Prevalence of BD is 14/1,000, without association with intermarriage or gender of the child. Prevalence of late miscarriages and still births are respectively 23.3/1,000 and 7.4/1,000, and of premature births 19.6/1,000. Couples with a BD child have about 10 times higher frequency of recurrence of a BD in their progeny than those with normal children, but none of their 694 siblings and only 10/1,000 of their 1,423 progeny had BD, similar to the frequency in general population. These data suggest occurrence of novel genetic and epigenetic events in determination of BD. Children with BD were born with higher frequency (p < 0 001 in families where one or both parents were under “white phosphorus” attack, that in the general population. Bombing of the family home and removal of the rubble were also frequently reported by couples with BD occurrence. These data suggests a causative/favoring role of acute exposure of parents to the weapons-associated contaminants, and/or of their chronic exposure from their persistence in the environment on the embryonic development of their children.

  16. Prevalence and correlates of Trichomonas vaginalis infection among female sex workers in a city in Yunnan Province, China.

    Science.gov (United States)

    Luo, Li; Reilly, Kathleen H; Xu, Jun-Jie; Wang, Gui-Xiang; Ding, Guo-Wei; Wang, Ning; Wang, Hai-Bo

    2016-05-01

    Sexual transmission is the fastest growing route of HIV transmission in China, and Trichomonas vaginalis(TV) can facilitate HIV transmission and acquisition. Our goal was to determine the prevalence and correlates of TV infection among female sex workers (FSWs). This cross-sectional study was conducted in a city of Yunnan Province in southern China, with confidential face-to-face interviews and laboratory tests for TV (wet mount) and other sexually transmitted infections. A total of 734 FSWs participated in the study. The prevalence of TV was 9.0% (95% confidence interval [CI] 7.02-11.30). In multivariate analyses, adjusted odds ratios of TV infection were 3.0 (95% CI 1.47-6.01) for herpes simplex virus type 2 seropositive, 2.4 (95% CI 1.37-4.14) for Chlamydia trachomatis infection, 2.6 (95% CI 1.30-5.31) for genital ulcer, 1.9 (95% CI 1.11-3.30) for starting age in commercial sex <20 years, and 0.5 (95% CI 0.27-0.87) for vaginal douching. We found a relatively high prevalence of TV infection among FSWs in Yunnan Province. A range of control strategies that include TV screening are recommended among FSWs, which could contribute significantly to the disruption of transmission by the provision of immediate treatment.

  17. The behavioral correlates of overall and distinctive life history strategy.

    Science.gov (United States)

    Sherman, Ryne A; Figueredo, Aurelio José; Funder, David C

    2013-11-01

    Life history (LH) theory provides an evolutionary theoretical framework for understanding individual differences in maturation, mating, reproduction, parenting, and social interaction. However, the psychometric assessment of human life history has been largely limited to generalized self-reports. Using template matching, this article examines the relationship between personality differences associated with slow-life history (slow-LH) and social behavior in 3 archival datasets. Two of these datasets include direct observations of behavior in the laboratory, and the 3rd provides self-reports of behavior in real life situations experienced within the preceding 24 hr. The results paint a consistent picture of the slow-LH individual as engaging in numerous adaptive social behaviors. However, when "normativeness" (the tendency for most people to be normal in both the statistical and evaluative sense) is statistically removed from the LH scores, a slightly different picture emerges. Both slow-LH and fast-LH persons display a number of behaviors that may be either adaptive or maladaptive in different contexts. Specifically, slow-LH individuals tended to behave in a manner that was considerate, kind, hard-working, and reliable but also socially awkward, insecure, and overcontrolling. Fast-LH individuals came across as talkative, socially skilled, dominant, and charming but also unpredictable, hostile, manipulative, and impulsive. These results are consistent with the evolutionary interpretation of LH strategies as being adapted to systematically different environments rather than better or worse approaches to reproductive fitness overall.

  18. Assessment of smoking behaviors of 2509 Turkish university students and its correlates: a cross-sectional study.

    Science.gov (United States)

    Mergen, Haluk; Mergen, Berna Erdoğmuş; Tavli, Vedide; Ongel, Kurtuluş; Tan, Seref

    2011-01-01

    The aim of our study is to determine smoking behavior and its correlates among the faculty of education students. 2509 students, out of 3200, participated in the smoking questionnaire survey in the Faculty of Education of Celal Bayar University, in Manisa, Turkey at the beginning of 2007 educational year. General smoking percentage in school was 45.9%. Regarding daily smoked packet numbers, 186 (16.2%) students smoked less than a packet per day, 330 (28.6%) students between half and one packet, and 636 (55.2%) students more than one packet per day. Monthly familial income found inversely related with smoking (p= 0.003). According to Linear Regression Analysis, drinking behavior could be guessed by smoking behavior (r= 0.081) so that all of smokers had drunk also. Our study indicates also that the starting age to smoking has decreased to as low as 10 years. In past 10 years while smoking prevalence in western countries decreased, it is increased in developing countries. In a Slovakian study, smoking prevalence was 21.6%, in French 34.6% and in Israeli 24.1%. Therefore, more education on the burdens of smoking must be given to university students. PMID:21740386

  19. Prevalence and correlates of osteoporosis in chronic obstructive pulmonary disease patients in India

    Directory of Open Access Journals (Sweden)

    Jyothi Hattiholi

    2014-01-01

    Full Text Available Background: Chronic obstructive pulmonary disease (COPD is a syndrome of progressive airflow limitation caused by the abnormal inflammatory reaction of the airway and lung parenchyma. Osteoporosis is one of the major extrapulmonary manifestations of COPD. The, prevalence of osteoporosis in COPD patients in Indian population is unknown. Objectives: To study the prevalence of osteoporosis in COPD and to define various risk factors associated with reduced bone mineral density (BMD in COPD. Materials and Methods: The study was done in the department of Pulmonary Medicine of a tertiary care hospital. All the diagnosed cases of COPD according to the Global Initiative for Obstructive Lung Disease (GOLD guidelines were included in this study. The present study was a prospective study in for a period of 1 year. A brief history of the patients was taken, especially regarding duration of illness, number of exacerbations in the past 3 years, smoking in pack years, and history of steroid use (both systemic and inhaled steroids after which cumulative dose of steroids was calculated. Spirometry was done in all these patients to stage the severity of COPD according to GOLD criteria. DEXA scan of the lumbar spine was done using bone densitometer to determine osteoporosis. A world Health Organization (WHO criterion for definition of osteoporosis was applied and patients with T-score of > –2.5 standard deviation (SD were diagnosed to have osteoporosis, –1 SD to –2.5 SD were diagnosed to have osteopenia and 3 (OR: 30.3, 95% CI: 4.74-200, P 1,000 mg (OR: 7.35, 95% CI: 0.92-58.5, P < 0.04 were observed to be significant risk factors for osteoporosis in COPD patients. Conclusions: In the present study, the prevalence of osteoporosis was 66.6% and another 19.6% had osteopenia. As the severity of COPD increased, the risk of osteoporosis increased. GOLD stage III and stage IV patient had significantly lower BMD as compared to stage I and stage II of COPD disease

  20. Prevalence of Selected Chronic, Noncommunicable Disease Risk Factors in Jordan: Results of the 2007 Jordan Behavioral Risk Factor Surveillance Survey

    OpenAIRE

    Al-Nsour, Mohannad; Zindah, Meyasser; Belbeisi, Adel; Hadaddin, Raja; Brown, David W.; Walke, Henry

    2011-01-01

    Introduction Noncommunicable diseases (NCDs) are the leading cause of illness and death in Jordan. Since 2002, the Jordan Ministry of Health, in cooperation with the World Health Organization and the Centers for Disease Control and Prevention, established the Jordan Behavioral Risk Factor Surveillance Survey to collect information on many of the behaviors and conditions related to NCDs. The objectives of this study were to describe the prevalence of selected NCD risk factors and the relations...

  1. Demographic Differences in the Prevalence, Co-Occurrence, and Correlates of Adolescent Bullying at School

    Science.gov (United States)

    Carlyle, Kellie E.; Steinman, Kenneth J.

    2007-01-01

    Background: Despite a large literature on bullying, few studies simultaneously examine different dimensions of the phenomenon or consider how they vary by demographic characteristics. As a result, research findings in this area have been inconsistent. This article focuses on 2 dimensions of bullying behaviors--aggression and victimization--and…

  2. Isolated and combined presence of elevated anthropometric indices in children: prevalence and sociodemographic correlates.

    Science.gov (United States)

    Barbosa Filho, Valter Cordeiro; Campos, Wagner de; Fagundes, Ricardo Rosa; Lopes, Adair da Silva; Souza, Evanice Avelino de

    2016-01-01

    This study analyzed the prevalence and sociodemographic factors associated to the isolated and combined presence of elevated anthropometric indices among children. A cross-sectional study was performed with 2,035 children (aged 6-11 years, 50.1% of girls) who were randomly selected in schools from Colombo, Brazil. Body Mass Index (BMI), Waist Circumference (WC) and Waist-to-Height Ratio (WHtR) were classified using reference values. Age, gender, type of school, shift, and residence area were potential risk factors. Binary logistic regression was used (p rural areas were high-risk subgroup to the combined presence of elevated anthropometric indices. In conclusion, Public policies to combat childhood obesity may be more effective whether they targeted at children from public schools and rural areas. PMID:26816178

  3. The prevalence and correlates of syphilis and HIV among homosexual and bisexual men in Shijiazhuang, China.

    Science.gov (United States)

    Zhang, Shao-Hui; Liu, Shu-Jun; Hu, Ling-Ling; Li, Jie-Fang; Liu, Li-Hua; Wei, Ning

    2016-02-01

    Bisexual men (men who have sex with men and women) are potential epidemiological bridges responsible for the spread of HIV and other sexually transmitted infections from men who have sex with men only to the heterosexual population. We aimed to estimate the prevalence of syphilis and HIV and the factors associated with syphilis infection among men who have sex with men and women and men who have sex with men only from Shijiazhuang, China. In 2011-2013, a cross-sectional cohort of 427 men who have sex with men was recruited by a snowball sampling method and tested for syphilis and HIV. Chi square and logistic regression were performed to identify syphilis risk factors. Among the 427 men who have sex with men, 71 (16.6%) cases were syphilis-positive and 16 cases (3.7%) were HIV-positive. The proportions of men who have sex with men and women and men who have sex with men only in the total sample were 31.4% and 68.6%, respectively. Men who have sex with men and women exhibited double the syphilis prevalence of men who have sex with men only and were more likely to practice insertive anal sex. Higher education level, being married, having more male partners, and both receptive and insertive anal sex roles were associated with syphilis among men who have sex with men and women. Residing in suburban areas, being married, being HIV positive, and an absence of desire to change sexual orientation were associated with syphilis among men who have sex with men only. Therefore, men who have sex with men and women represent an important sub-group in the syphilis epidemic and further interventions should be developed to reduce risk among different sub-sets of men who have sex with men.

  4. The prevalence and correlates of adult separation anxiety disorder in an anxiety clinic

    Directory of Open Access Journals (Sweden)

    Wagner Renate

    2010-03-01

    Full Text Available Abstract Background Adult separation anxiety disorder (ASAD has been identified recently, but there is a paucity of data about its prevalence and associated characteristics amongst anxiety patients. This study assessed the prevalence and risk factor profile associated with ASAD in an anxiety clinic. Methods Clinical psychologists assigned 520 consecutive patients to DSM-IV adult anxiety subcategories using the SCID. We also measured demographic factors and reports of early separation anxiety (the Separation Anxiety Symptom Inventory and a retrospective diagnosis of childhood separation anxiety disorder. Other self-report measures included the Adult Separation Anxiety Symptom Questionnaire (ASA-27, the Depression, Anxiety, Stress Scales (DASS-21, personality traits measured by the NEO PI-R and the Work and Social Adjustment Scale. These measures were included in three models examining for overall differences and then by gender: Model 1 compared the conventional SCID anxiety subtypes (excluding PTSD and OCD because of insufficient numbers; Model 2 divided the sample into those with and without ASAD; Model 3 compared those with ASAD with the individual anxiety subtypes in the residual group. Results Patients with ASAD had elevated early separation anxiety scores but this association was unique in females only. Except for social phobia in relation to some comparisons, those with ASAD recorded more severe symptoms of depression, anxiety and stress, higher neuroticism scores, and greater levels of disability. Conclusions Patients with ASAD attending an anxiety clinic are highly symptomatic and disabled. The findings have implications for the classification, clinical identification and treatment of adult anxiety disorders.

  5. Prevalence and correlates of pulmonary emphysema in smokers and former smokers. A densitometric study of participants in the ITALUNG trial

    Energy Technology Data Exchange (ETDEWEB)

    Camiciottoli, Gianna [Universita di Firenze, Dipartimento Area Critica, Firenze (Italy); Cavigli, Edoardo; Grassi, Luca; Orlandi, Ilaria; Picozzi, Giulia; Mascalchi, Mario [Universita di Firenze, Radiodiagnostica, Dipartimento Fisiopatologia Clinica, Firenze (Italy); Diciotti, Stefano [Universita di Firenze, Dipartimento Elettronica e Telecomunicazioni, Firenze (Italy); Zappa, Marco; Paci, Eugenio [Centro di Studio e Prevenzione Oncologica, Firenze (Italy); Pegna, Andrea Lopes [Azienda Ospedaliera-Universitaria di Careggi, Pneumologia, Firenze (Italy); Falaschi, Fabio [Azienda Ospedaliera-Universitaria Pisana, Radiodiagnostica II, Pisa (Italy)

    2009-01-15

    We assessed with computed tomography (CT) densitometry the prevalence of emphysema in 266 (175 men and 91 women; mean age 64{+-}4 years) smokers and former smokers enrolled in the ITALUNG trial of lung cancer screening with low-dose thin-slice CT. Whole-lung volume and the relative area at -950 Hounsfield units (RA{sub 950}) and mean lung attenuation (MLA) in 1 of every 10 slices (mean, 24 slices per subject) were measured. Lung volume, MLA and RA950 significantly correlated each other and with age. Average RA950>6.8% qualifying for emphysema was present in 71(26.6%) of 266 subjects, with a higher prevalence in men than in women (30.3% vs 19.8%; p=0.003). Only in smokers was a weak (r=0.18; p=0.05) correlation between RA950 and packs/year observed. In multiple regression analysis, the variability of RA950 (R2=0.24) or MLA (R2=0.34) was significantly, but weakly explained by age, lung volume and packs/year. Other factors besides smoking may also have a significant role in the etiopathogenesis of pulmonary emphysema. (orig.)

  6. Prevalence and correlates of pulmonary emphysema in smokers and former smokers. A densitometric study of participants in the ITALUNG trial

    International Nuclear Information System (INIS)

    We assessed with computed tomography (CT) densitometry the prevalence of emphysema in 266 (175 men and 91 women; mean age 64±4 years) smokers and former smokers enrolled in the ITALUNG trial of lung cancer screening with low-dose thin-slice CT. Whole-lung volume and the relative area at -950 Hounsfield units (RA950) and mean lung attenuation (MLA) in 1 of every 10 slices (mean, 24 slices per subject) were measured. Lung volume, MLA and RA950 significantly correlated each other and with age. Average RA950>6.8% qualifying for emphysema was present in 71(26.6%) of 266 subjects, with a higher prevalence in men than in women (30.3% vs 19.8%; p=0.003). Only in smokers was a weak (r=0.18; p=0.05) correlation between RA950 and packs/year observed. In multiple regression analysis, the variability of RA950 (R2=0.24) or MLA (R2=0.34) was significantly, but weakly explained by age, lung volume and packs/year. Other factors besides smoking may also have a significant role in the etiopathogenesis of pulmonary emphysema. (orig.)

  7. Behavior Correlates of Rorschach Response in School Age Children.

    Science.gov (United States)

    Martin, Frances G.

    Teachers in a private special education school for students with learning and/or adjustment difficulties completed Bristol Social Adjustment Guides (BSAGs), an observation scale for identifying maladaptive classroom behaviors, for 157 students (7-21 years old). Rorschachs were administered to the same group of students. Data from each test were…

  8. Academic Procrastination: Frequency and Cognitive-Behavioral Correlates.

    Science.gov (United States)

    Solomon, Laura J.; Rothblum, Esther D.

    1984-01-01

    Investigated the frequency of and reasons for college students' (N=342) procrastination on academic tasks. A high percentage of students reported problems with procrastination. Results indicated that procrastination is not solely a deficit in study habits or time management but involves a complex interaction of behavioral, cognitive, and affective…

  9. Correlation of Emotional Intelligence and Instructional Leadership Behaviors

    Science.gov (United States)

    Munroe, Myra D.

    2009-01-01

    Leadership is second only to classroom instruction among all school-related factors contributing to student learning (Marzano et al., 2005). Understanding the role of emotional intelligence in instructional leadership behaviors with a focus on establishing expectations for student academic success provides valuable information about practices…

  10. Gamma synchrony predicts neuron-neuron correlations and correlations with motor behavior in extrastriate visual area MT.

    Science.gov (United States)

    Lee, Joonyeol; Lisberger, Stephen G

    2013-12-11

    Correlated variability of neuronal responses is an important factor in estimating sensory parameters from a population response. Large correlations among neurons reduce the effective size of a neural population and increase the variation of the estimates. They also allow the activity of one neuron to be informative about impending perceptual decisions or motor actions on single trials. In extrastriate visual area MT of the rhesus macaque, for example, some but not all neurons show nonzero "choice probabilities" for perceptual decisions or non-zero "MT-pursuit" correlations between the trial-by-trial variations in neural activity and smooth pursuit eye movements. To understand the functional implications of zero versus nonzero correlations between neural responses and impending perceptions or actions, we took advantage of prior observations that specific frequencies of local field potentials reflect the correlated activity of neurons. We found that the strength of the spike-field coherence of a neuron in the gamma-band frequency range is related to the size of its MT-pursuit correlations for eye direction, as well as to the size of the neuron-neuron correlations. Spike-field coherence predicts MT-pursuit correlations better for direction than for speed, perhaps because the topographic organization of direction preference in MT is more amenable to creating meaningful local field potentials. We suggest that the relationship between spiking and local-field potentials is stronger for neurons that have larger correlations with their neighbors; larger neuron-neuron correlations create stronger MT-pursuit correlations. Neurons that lack strong correlations with their neighbors also have weaker correlations with pursuit behavior, but still could drive pursuit strongly.

  11. Frequency, Clinical Correlates, and Ratings of Behavioral Changes in Primary Brain Tumor Patients: A Preliminary Investigation

    OpenAIRE

    Grahame K Simpson; Koh, Eng-Siew; Whiting, Diane; Wright, Kylie M.; Simpson, Teresa; Firth, Rochelle; Gillett, Lauren; Younan, Kathryn

    2015-01-01

    Purpose Few studies have addressed the specific behavioral changes associated with primary brain tumor (PBT). This paper will report on the frequency and demographic/clinical correlates of such behaviors, and the reliability of rating such behaviors among people with PBT, family informants, and clinicians. The association of behavioral changes and patient functional status will also be discussed. Methods A total of 57 patients with 37 family informants were recruited from two large...

  12. Taking it Out on the Dog: Psychological and Behavioral Correlates of Animal Abuse Proclivity

    OpenAIRE

    Parfitt, C.; Alleyne, Emma

    2015-01-01

    There is a lack of research examining the criminogenic factors related to animal abuse perpetrated by adults, despite the high prevalence of this type of offending. This paper presents a correlational study examining the factors related to two types of animal abuse proclivity. We found that childhood animal abuse, empathetic concern, and a proneness for human-directed aggression were significant correlates of direct forms of animal abuse (i.e., the animal was perceived to be the provocateur)....

  13. Individual and Family Correlates of Adolescents' Sexual Behavior: Multiethnic Findings

    Science.gov (United States)

    Anagurthi, Claudia; Johnson, Ashley Cahill; Somers, Cheryl L.

    2011-01-01

    The purpose of this study was to examine correlates of adolescent sexual activity, including age of first date, family composition, clarity of long term goals, and maternal and paternal views about premarital sex. There were 672 males and females, three races/ethnicities, both urban and suburban settings, and socioeconomic diversity. Sexual…

  14. Dual burden of underweight and overweight among women in Bangladesh: patterns, prevalence, and sociodemographic correlates.

    Science.gov (United States)

    Kamal, S M Mostafa; Hassan, Che Hashim; Alam, Gazi Mahabubul

    2015-03-01

    The discourse of dual burden caused through underweight and overweight is well-documented globally but this issue and its connection with women's health in Bangladesh is yet to be explored widely. To enrich the current debate, this study, in the context of Bangladesh, examines the patterns, prevalence, and socioeconomic factors influencing the ever-married women of being underweight and overweight over normal weight. Data used in this study have been extracted from the most recent 2011 Bangladesh Demographic and Health Survey. To achieve results connected with the research objectives, both bivariate and multivariate statistical analyses have been employed. In bivariate analysis, we used seven categories of BMI cutoff points for Asian countries as prescribed by World Health Organization (WHO). Multinomial logistic regression model was constructed to investigate the net effect of socioeconomic factors on underweight, pre-overweight, and overweight over normal weight. The results confirm the co-existence of underweight and overweight among women as we found the prevalence of underweight, normal weight, pre-overweight, overweight, and obesity to be 24.1%, 46.7%, 12.8%, 13.5%, and 2.9% respectively. Compared to the richest, the women from the poorest households were significantly (poverweight (OR=0.15, 95% CI 0.12-0.19) over normal weight. The urban women, compared to their rural counterparts, were significantly (poverweight (OR=1.33, 95% CI 1.18-1.51) than normal weight. The other socioeconomic grades that were most marked to be underweight and overweight are age, women's education, marital status, age at first childbirth, parity, number of children aged ≤ 5 years at the household, and food security. The findings confirm the dual burden of both under- and overweight. Systematic and regular monitoring and surveillance of the social trajectory of nutritional status of women and men in Bangladesh is crucial to develop opposite strategy that addresses the persistent and

  15. Greater ethnic diversity correlates with lower HIV prevalence in Africa: justification for an alloimmunity vaccine

    Directory of Open Access Journals (Sweden)

    Zamani C

    2013-04-01

    Full Text Available Christopher Zamani, Jared D Elzey, James EK Hildreth Center for AIDS Health Disparities Research at Meharry Medical College, Nashville, Tennessee, USA Purpose: After decades of research, AIDS continues to be a major pandemic and to date, adaptive immunity vaccine designs have had little to no success. Data indicate the alloimmune response is a potent mitigator of human immunodeficiency virus (HIV infection, for which experiments of nature should be demonstrable to justify pursuit of an alloimmune vaccine strategy. We sought to determine if large-scale alloimmune diversity correlates with lower HIV infection rates. Methods: Using published data of African linguistic groups to determine sub-Saharan country ethnicity profiles as a proxy for human leukocyte antigen (HLA diversity, a correlation analysis was performed against respective sub-Saharan country HIV infection rates. Ethnicity data from 37 sub-Saharan nations in 2003 and from 38 nations in 2005 were used to calculate the Meyers-Macintosh ethnic diversity score for each nation as the independent variable. World Health Organization data on HIV infection rates for the same countries were used as the dependent variable. The main outcome measure was the correlation coefficient of ethnic diversity versus HIV infection rate. Results: A significant negative correlation was shown between ethnic diversity and HIV infection: for 2003 data, -0.4586 (two-tailed P-value of 0.0043; and, for 2005 data, -0.3866 (two-tailed P-value of 0.0165. Conclusion: In conjunction with substantial evidence that alloimmunity confers protection against HIV transmission and recent work identifying specific anti-HIV mechanisms, this analysis strongly justifies an HLA-based alloimmune vaccine strategy against HIV. Keywords: AIDS, adaptive immunity, human leukocyte antigen (HLA

  16. Prevalence and Correlates of HIV Infection among Street Boys in Kisumu, Kenya

    OpenAIRE

    Ariella Goldblatt; Zachary Kwena; Maureen Lahiff; Kawango Agot; Alexandra Minnis; Ndola Prata; Jessica Lin; Bukusi, Elizabeth A.; Auerswald, Colette L.

    2015-01-01

    Introduction Despite their perceived vulnerability to HIV, East African street youth have been neglected in HIV prevention research. We examined HIV seroprevalence and correlates of HIV infection in a sample of male street youth in Kisumu, Kenya. Methods We enrolled a street-recruited sample of 13–21 year old street youth. Participants completed a survey followed by voluntary HIV counseling and testing. Survey items included demographics, homelessness history, survival activities, sexual beha...

  17. Prevalence and Correlates of Truancy in the US: Results from a National Sample

    OpenAIRE

    Vaughn, Michael G.; Maynard, Brandy; Salas-Wright, Christopher; Perron, Brian E.; Abdon, Arnelyn

    2013-01-01

    Truancy has been a persistent problem in the United States for more than 100 years. Although truancy is commonly reported as a risk factor for substance use, delinquency, dropout, and a host of other negative outcomes for youth, there has been surprisingly little empirical investigation into understanding the causes and correlates of truancy using large, nationally representative samples. Using the adolescent sample (N = 17,482) of the 2009 National Survey on Drug Use and Health (NSDUH), this...

  18. Neudesin is involved in anxiety behavior: structural and neurochemical correlates

    Directory of Open Access Journals (Sweden)

    Ashley eNovais

    2013-09-01

    Full Text Available Neudesin (also known as neuron derived neurotrophic factor, Nenf is a scarcely studied putative non-canonical neurotrophic factor. In order to understand its function in the brain, we performed an extensive behavioral characterization (motor, emotional and cognitive dimensions of neudesin-null mice. The absence of neudesin leads to an anxious-like behavior as assessed in the elevated plus maze, light/dark box and novelty suppressed feeding tests, but not in the acoustic startle test. This anxious phenotype is associated with reduced dopaminergic input and impoverished dendritic arborizations in the dentate gyrus granule neurons of the ventral hippocampus. Interestingly, shorter dendrites are also observed in the bed nucleus of the stria terminalis (BNST of neudesin-null mice. These findings lead us to suggest that neudesin is a novel relevant player in the maintenance of the anxiety circuitry.

  19. Relational correlates of interpersonal citizenship behavior: a social network perspective.

    Science.gov (United States)

    Bowler, Wm Matthew; Brass, Daniel J

    2006-01-01

    This study examines the role of social network ties in the performance and receipt of interpersonal citizenship behavior (ICB), one form of organizational citizenship behavior (OCB). A field study involving 141 employees of a manufacturing firm provided evidence that social network ties are related to the performance and receipt of ICB. Results support hypothesized relationships, which are based on social exchange theory, suggesting strength of friendship is related to performance and receipt of ICB. Support was also found for impression management-based hypotheses suggesting that asymmetric influence and 3rd-party influence are related to the performance and receipt of ICB. These relationships were significant when controlling for job satisfaction, commitment, procedural justice, hierarchical level, demographic similarity, and job similarity. Implications and directions for future research are addressed. PMID:16435939

  20. Neural correlates of behavior therapy for Tourette’s disorder

    OpenAIRE

    Deckersbach, Thilo; Chou, Tina; Britton, Jennifer C; Carlson, Lindsay E.; Reese, Hannah E.; Siev, Jedidiah; SCAHILL, LAWRENCE; Piacentini, John C.; Woods, Douglas W.; Walkup, John T.; Peterson, Alan L.; Dougherty, Darin D.; Wilhelm, Sabine

    2014-01-01

    Tourette’s disorder, also called Tourette syndrome (TS), is characterized by motor and vocal tics that can cause significant impairment in daily functioning. Tics are believed to be due to failed inhibition of both associative and motor cortico-striato-thalamo-cortical pathways. Comprehensive Behavioral Intervention for Tics (CBIT), which is an extension of Habit Reversal Therapy (HRT), teaches patients to become more aware of sensations that reliably precede tics (premonitory urges) and to i...

  1. Genetic epidemiology, prevalence, and genotype–phenotype correlations in the Swedish population with osteogenesis imperfecta

    Science.gov (United States)

    Lindahl, Katarina; Åström, Eva; Rubin, Carl-Johan; Grigelioniene, Giedre; Malmgren, Barbro; Ljunggren, Östen; Kindmark, Andreas

    2015-01-01

    Osteogenesis imperfecta (OI) is a rare hereditary bone fragility disorder, caused by collagen I mutations in 90% of cases. There are no comprehensive genotype–phenotype studies on >100 families outside North America, and no population-based studies determining the genetic epidemiology of OI. Here, detailed clinical phenotypes were recorded, and the COL1A1 and COL1A2 genes were analyzed in 164 Swedish OI families (223 individuals). Averages for bone mineral density (BMD), height and yearly fracture rate were calculated and related to OI and mutation type. N-terminal helical mutations in both the α1- and α2-chains were associated with the absence of dentinogenesis imperfecta (P95% of the complete Swedish pediatric OI population. The prevalence of OI types I, III, and IV was 5.16, 0.89, and 1.35/100 000, respectively (7.40/100 000 overall), corresponding to what has been estimated but not unequivocally proven in any population. Collagen I mutation analysis was performed in the family of 97% of known cases, with causative mutations found in 87%. Qualitative mutations caused 32% of OI type I. The data reported here may be helpful to predict phenotype, and describes for the first time the genetic epidemiology in >95% of an entire OI population. PMID:25944380

  2. Genetic epidemiology, prevalence, and genotype-phenotype correlations in the Swedish population with osteogenesis imperfecta.

    Science.gov (United States)

    Lindahl, Katarina; Åström, Eva; Rubin, Carl-Johan; Grigelioniene, Giedre; Malmgren, Barbro; Ljunggren, Östen; Kindmark, Andreas

    2015-08-01

    Osteogenesis imperfecta (OI) is a rare hereditary bone fragility disorder, caused by collagen I mutations in 90% of cases. There are no comprehensive genotype-phenotype studies on >100 families outside North America, and no population-based studies determining the genetic epidemiology of OI. Here, detailed clinical phenotypes were recorded, and the COL1A1 and COL1A2 genes were analyzed in 164 Swedish OI families (223 individuals). Averages for bone mineral density (BMD), height and yearly fracture rate were calculated and related to OI and mutation type. N-terminal helical mutations in both the α1- and α2-chains were associated with the absence of dentinogenesis imperfecta (P95% of the complete Swedish pediatric OI population. The prevalence of OI types I, III, and IV was 5.16, 0.89, and 1.35/100 000, respectively (7.40/100 000 overall), corresponding to what has been estimated but not unequivocally proven in any population. Collagen I mutation analysis was performed in the family of 97% of known cases, with causative mutations found in 87%. Qualitative mutations caused 32% of OI type I. The data reported here may be helpful to predict phenotype, and describes for the first time the genetic epidemiology in >95% of an entire OI population.

  3. Prevalent musculoskeletal pain as a correlate of previous exposure to torture

    DEFF Research Database (Denmark)

    Olsen, Dorte Reff; Montgomery, Edith; Bojholm, S;

    2006-01-01

    (OR 3.89, 95% CI 1.49-10.20) and with the cumulative number of physical torture methods exposed to. Pain in the back was associated with sexual torture (OR 2.75, 95% CI 1.07-7.12). Besides beating of the lower extremities (OR 5.98, 95% CI 2.47-14.48), the strongest predictor for pain in the feet......AIM: To research possible associations between previous exposure to specific torture techniques and prevalent pain in the head and face, back, and feet. METHODS: 221 refugees, 193 males and 28 females, previously exposed to torture in their home country, were subject to a clinical interview......; and the mean duration from final release to preliminary interview was 8.4 years. The most frequent physical torture method reported was beating (92.3%) and the main mental torture method was deprivation (84.6%). Pain in the head and face was found to be strongly associated with torture against head and face...

  4. Prevalence, severity, and correlates of problematic sexual Internet use in Swedish men and women.

    Science.gov (United States)

    Ross, Michael W; Månsson, Sven-Axel; Daneback, Kristian

    2012-04-01

    The content and prevalence of problematic Internet sexual use was investigated in a sample of 1,913 Internet-recruited younger Swedish men and women. Five items as part of a larger Internet sexual use study addressed problems associated with it, control, dysphoria, feeling "addicted," and feeling the need for treatment. The resulting scale of Internet sexual problems indicated that 5% of women and 13% of men reported some problems, with 2% of women and 5% of men indicating serious problems across the five items. Of five predictors of problematic use, three were significant: religiosity, having negative experiences with Internet sexual use, and frequency of pornography viewing. The viewing and sharing of pornography was most closely associated with reported problems. Data also suggested that having some very specific pornographic content interests were associated with an increase in reported problems. While these data were limited by the non-random nature of the sample, they suggest that Internet sexual problems are measurable, are a subset of Internet addiction with sexual content, and affect a small but significant proportion of the Internet-using population. PMID:21562915

  5. The Relationship Between Demographic Factors and Prevalence of 10 Healthy Lifestyle Behaviors

    Directory of Open Access Journals (Sweden)

    Mahmut Kilic

    2014-12-01

    Full Text Available Aim: Lifestyle preferences are closely associated with cardiovascular disease and all deaths. The aim of this study was to establish the relationship between demographic factors and prevalence of 10 healthy lifestyle behaviors (HLSB in adults. Material and Method: This is a cross-sectional study. The study was conducted on 1815 adults living in the central province of Yozgat, in 2011. The data was collected via questionnaire from, prepared by the researchers based on the literature, by filling through the interviewer. Data were analyzed by binary logistic regression analysis. Results: In adults, determination of 10 HLSBs were more common seen; not alcohol intake, within 2 years blood pressure measured, not smoking, within 5 years cholesterol, and within 3 years blood sugar measured ( 91.0, 78.2, 67.0, 56.9, 54.8% respectively, and the lowest rates were seen sufficient exercise, restraining salt and fat intake, adequate fruit and vegetable consumption, and have a normal body mass index (23.7, 26.4, 29.6, 30.0, 35.6% respectively. While 22.5% of the participants have three or fewer HLSBs, 20.8% had seven and above HLSBs. With any chronic disease ones, female, the age of older ones, high levels of education and economic ones have higher rates of HLSBs. Discussion: To health promotion, %u201Chealthy lifestyle behaviors%u201D should be followed by health personnel who working in family health centers, and it should be focused on this subject by the public spotlight, the health services of school and occupational as well as.

  6. Phases of scaling and cross-correlation behavior in traffic

    OpenAIRE

    Kantelhardt, Jan W.;Fullerton, Matthew;Kämpf, Mirko;Beltran-Ruiz, Cristina;Busch, Fritz

    2014-01-01

    While many microscopic models of traffic flow describe transitions between different traffic phases, such transitions are difficult to quantify in measured traffic data. Here we study long-term traffic recordings consisting of ≈2900 days of flow, density, and velocity time series with minute resolution from a Spanish motorway. We calculate fluctuations, cross-correlations, and long-term persistence properties of these quantities in the flow–density diagram. This leads to a data-driven definit...

  7. Prevalence and correlates of physical activity among adolescents from Southern Brazil Prevalencia de actividad física en adolescentes y factores asociados Prevalência de atividade física em adolescentes e fatores associados

    Directory of Open Access Journals (Sweden)

    Samuel C Dumith

    2010-06-01

    Full Text Available OBJECTIVE: To estimate the prevalence and identify correlates of physical activity among adolescents. METHODS: Cross-sectional study nested within a cohort of 4,325 subjects from the city of Pelotas, Southern Brazil, aged 14-15 years in 2008. Physical activity was analyzed using three different approaches: (1 prevalence of any leisure-time physical activity; (2 prevalence of any active commuting to school; and (3 prevalence of engaging in at least 300 minutes per week of both (1 and (2 combined. Independent variables included sociodemographic, behavioral, social, and biological characteristics, and number of different leisure-time physical activites practiced. Statistical analyses were carried out using Poisson regression. RESULTS: The proportion of adolescents involved in any type of leisure-time physical activity was 75.6%, while 73.4% displayed some form of active commuting to school. Prevalence of total physical activity score (> 300 min/week was 48.2%, being greater among boys (62.6% than among girls (34.5%. Furthermore, prevalence increased along with the number of physical activity modalities practiced (pOBJETIVO: Estimar la prevalencia de actividad física entre adolescentes y identificar los factores asociados. MÉTODOS: Estudio transversal anidado en una cohorte con 4.325 individuos de 14-15 años en Pelota, Sur de Brasil, en 2008. La actividad física fue analizada por medio de tres diferentes abordajes: 1 prevalencia de alguna actividad física de ocio; 2 prevalencia de algún traslado activo para la escuela; 3 prevalencia de compromiso de por lo menos 300 minutos por semana en la combinación de ambos (1 y 2. Variables independientes incluyeron características demográficas, socioeconómicas, comportamentales, sociales y biológicas y número de actividades físicas practicadas en el tiempo de ocio. Los análisis estadísticos fueron hechos por la regresión de Poisson. RESULTADOS: La proporción de adolescentes envueltos en alguna

  8. Influence of behavioral determinants on the prevalence of overweight and obesity among school going adolescents of Aligarh.

    Science.gov (United States)

    Nawab, Tabassum; Khan, Zulfia; Khan, Iqbal M; Ansari, Mohammed A

    2014-01-01

    Obesity has reached epidemic proportions globally and the prevention of adult obesity will require prevention and management of childhood obesity. A study was conducted to determine the prevalence and behavioral determinants of overweight and obesity in school going adolescents. A total of 660 adolescents from affluent and nonaffluent schools were taken. Overweight and obesity was defined as per World Health Organization 2007 growth reference. Prevalence of overweight and obesity was 9.8% and 4.8%, respectively. Prevalence of both overweight and obesity was higher among males. Statistically significant difference was found in prevalence of overweight and obesity among affluent schools (14.8% and 8.2%) and nonaffluent schools (4.8% and 1.5%). Important determinants of overweight and obesity were increased consumption of fast food, low physical activity level and watching television for more than 2 h/day. The prevalence of obesity is high even in small cities. Dietary behavior and physical activity significantly affect weight of adolescent children. PMID:24820987

  9. Influence of behavioral determinants on the prevalence of overweight and obesity among school going adolescents of Aligarh

    Directory of Open Access Journals (Sweden)

    Tabassum Nawab

    2014-01-01

    Full Text Available Obesity has reached epidemic proportions globally and the prevention of adult obesity will require prevention and management of childhood obesity. A study was conducted to determine the prevalence and behavioral determinants of overweight and obesity in school going adolescents. A total of 660 adolescents from affluent and nonaffluent schools were taken. Overweight and obesity was defined as per World Health Organization 2007 growth reference. Prevalence of overweight and obesity was 9.8% and 4.8%, respectively. Prevalence of both overweight and obesity was higher among males. Statistically significant difference was found in prevalence of overweight and obesity among affluent schools (14.8% and 8.2% and nonaffluent schools (4.8% and 1.5%. Important determinants of overweight and obesity were increased consumption of fast food, low physical activity level and watching television for more than 2 h/day. The prevalence of obesity is high even in small cities. Dietary behavior and physical activity significantly affect weight of adolescent children.

  10. Prevalence and Correlates of Depressive Symptoms Among High School Students in Hanover, Jamaica

    Directory of Open Access Journals (Sweden)

    Olaniyi J. Ekundayo

    2007-01-01

    Full Text Available The objective of this study was to determine the prevalence of depressive symptoms in Jamaican adolescents and examine its association with individual and family factors. We used an abbreviated form of the Beck's Depression Inventory II (BDI-II to assess depressive symptoms among 748 students, attending public high schools in the parish of Hanover Jamaica. In the analysis, we classified adolescents with scores in the upper quartile of the depressive symptom score as having depressive symptoms. Multivariate logistic regression was used to determine the predictors of depressive symptoms. 14.2% of participants reported depressive symptoms. There was association between engagement in sexual activity [Odds Ratio (OR = 1.61, 95% Confidence Interval (CI = 1.02-2.51], parental monitoring of adolescent activity (OR=2.04, 95%CI=1.33 -3.12, maternal affection and support (OR= 4.07, 95%CI= 2.62-6.33, and paternal affection and support (OR= 1.58, 95%CI= 1.05-2.39 with self reported depressive symptoms at the bivariate level. In the final model, depressive symptoms was associated with perceived lack of maternal affection and support (OR= 4.06, 95%CI= 2.61-6.32 and showed marginal association with being sexually experienced (OR= 1.59, 95%CI= 1.00-2.52. As most homes are female-headed, establishing support systems for the mother to take care of their adolescent children may decrease the odds of depressive symptoms. Sexually experienced adolescents may require screening for depression. Further research is required to fully explore all factors that could predispose Jamaican adolescents to depression.

  11. Prevalência de transtornos emocionais e comportamentais em adolescentes com asma Prevalence of emotional and behavioral disorders in adolescents with asthma

    Directory of Open Access Journals (Sweden)

    Cristina Gonçalves Alvim

    2008-04-01

    Full Text Available OBJETIVO: Determinar a prevalência de transtornos emocionais e comportamentais em adolescentes com asma e compará-la com a prevalência em adolescentes sem asma. MÉTODOS: Estudo transversal através de um questionário de transtornos psicológicos (Strengths and Difficulties Questionnaire aplicado a adolescentes de 14 a 16 anos, com e sem asma, selecionados aleatoriamente em escolas municipais de Belo Horizonte (MG Brasil. RESULTADOS: A prevalência de transtornos emocionais e comportamentais em adolescentes com e sem asma foi 20,4% (IC95%: 14,5-27,8% e 9% (IC95%: 6,1-12,8%, respectivamente. Entre os adolescentes com asma, 56,6% (IC95%: 48,3-64,5% apresentavam escores dentro da faixa de normalidade e 23% (IC95%: 16,8-30,7%, valores limítrofes. Entre os que não tinham asma, 75% (IC95%: 69,7-79,6% apresentavam escores normais e 16% (IC95%: 12,2-20,7%, limítrofes. A mediana no escore total do questionário foi 14 nos portadores de asma e 12 nos sem asma (p OBJECTIVE: To determine the prevalence of emotional and behavioral disorders in adolescents with asthma and to compare it with that of adolescents without asthma. METHODS: A transversal study using the Strengths and Difficulties Questionnaire, administered to adolescents with or without asthma, ranging from 14 to 16 years of age and randomly selected from schools in the city of Belo Horizonte, Brazil. RESULTS: The prevalence of emotional and behavioral disorders in adolescents with and without asthma was 20.4% (95% CI: 14.5-27.8% and 9.0% (95% CI: 6.1-12.8%, respectively. Among adolescents with asthma, 56.6% (95% CI: 48.3-64.5% presented normal scores, and 23.0% (95% CI 16.8-30.7% presented borderline scores. Among adolescents without asthma, 75.0% (95% CI: 69.7-79.6% presented normal scores, and 16.0% (95% CI: 12.2-20.7% presented borderline scores. The median total score on the questionnaire was 14 and 12 among subjects with and without asthma, respectively (p < 0.01. In the final

  12. Differences in oral sexual behaviors by gender, age, and race explain observed differences in prevalence of oral human papillomavirus infection.

    Directory of Open Access Journals (Sweden)

    Gypsyamber D'Souza

    Full Text Available PURPOSE: This study explores whether gender, age and race differences in oral sexual behavior account for the demographic distribution of oral human papillomavirus infection (HPV and HPV-positive oropharyngeal cancer (HPV-OSCC. METHODS: This analysis included 2,116 men and 2,140 women from NHANES (2009-10 who answered a behavioral questionnaire and provided an oral-rinse sample for HPV detection. Weighted prevalence estimates and prevalence ratios (PR were calculated for sexual behaviors and oral HPV infection by gender, age-cohort (20-29, 30-44, 45-59, 60-69, and race, and contrasted with incidence rate ratios (IRR of OSCC from SEER 2009. Multivariate logistic regression was used to evaluate predictors of oral sexual behavior and oral HPV16 infection. RESULTS: Differences in oral sexual behavior were observed by gender, age-cohort and race. Most men (85.4% and women (83.2% had ever performed oral sex, but men had more lifetime oral and vaginal sexual partners and higher oral HPV16 prevalence than women (each p<0.001. 60-69 year olds (yo were less likely than 45-59 or 30-44 (yo to have performed oral sex (72.7%, 84.8%, and 90.3%, p<0.001, although oral HPV16 prevalence was similar. Prevalence ratios (PR of ever oral sex in men vs. women (PR = 1.03, and 45-59 vs. 30-44 year-old men (PR = 0.96 were modest relative to ratios for oral HPV16 infection (PRs = 1.3-6.8 and OSCC (IRR = 4.7-8.1. In multivariate analysis, gender, age-cohort, and race were significant predictors of oral sexual behavior. Oral sexual behavior was the primary predictor of oral HPV16 infection; once this behavior was adjusted for, age-cohort and race were no longer associated with oral HPV16. CONCLUSION: There are differences in oral sexual behaviors when considering gender, age-cohort and race which explain observed epidemiologic differences in oral HPV16 infection across these groups.

  13. Some neural correlates of sensorial and cognitive control of behavior

    Science.gov (United States)

    Ogmen, Haluk; Prakash, R. V.; Moussa, M.

    1992-07-01

    Development and maintenance of unsupervised intelligent activity relies on an active interaction with the environment. Such active exploratory behavior plays an essential role in both the development and adult phases of higher biological systems including humans. Exploration initiates a self-organization process whereby a coherent fusion of different sensory and motor modalities can be achieved (sensory-motor development) and maintained (adult rearrangement). In addition, the development of intelligence depends critically on an active manipulation of the environment. These observations are in sharp contrast with current attempts of artificial intelligence and various neural network models. In this paper, we present a neural network model that combines internal drives and environmental cues to reach behavioral decisions for the exploratory activity. The vision system consists of an ambient and a focal system. The ambient vision system guides eye movements by using nonassociative learning. This sensory based attentional focusing is augmented by a `cognitive' system using models developed for various aspects of frontal lobe function. The combined system has nonassociative learning, reinforcement learning, selective attention, habit formation, and flexible criterion categorization properties.

  14. Differences in the Prevalence of Obesity, Smoking and Alcohol in the United States Nationwide Inpatient Sample and the Behavioral Risk Factor Surveillance System.

    Directory of Open Access Journals (Sweden)

    Elie S Al Kazzi

    Full Text Available The lack of adequate and standardized recording of leading risk factors for morbidity and mortality in medical records have downstream effects on research based on administrative databases. The measurement of healthcare is increasingly based on risk-adjusted outcomes derived from coded comorbidities in these databases. However inaccurate or haphazard assessment of risk factors for morbidity and mortality in medical record codes can have tremendous implications for quality improvement and healthcare reform.We aimed to compare the prevalence of obesity, overweight, tobacco use and alcohol abuse of a large administrative database with a direct data collection survey.We used the International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM codes for four leading risk factors in the United States Nationwide Inpatient Sample (NIS to compare them with a direct survey in the Behavioral Risk Factor Surveillance System (BRFSS in 2011. After confirming normality of the risk factors, we calculated the national and state estimates and Pearson's correlation coefficient for obesity, overweight, tobacco use and alcohol abuse between NIS and BRFSS.Compared with direct participant questioning in BRFSS, NIS reported substantially lower prevalence of obesity (p<0.01, overweight (p<0.01, and alcohol abuse (p<0.01, but not tobacco use (p = 0.18. The correlation between NIS and BRFSS was 0.27 for obesity (p = 0.06, 0.09 for overweight (p = 0.55, 0.62 for tobacco use (p<0.01 and 0.40 for alcohol abuse (p<0.01.The prevalence of obesity, overweight, tobacco smoking and alcohol abuse based on codes is not consistent with prevalence based on direct questioning. The accuracy of these important measures of health and morbidity in databases is critical for healthcare reform policies.

  15. The Prevalence of Bruxism and Correlated Factors in Children Referred to Dental Schools of Tehran, Based on Parents Report

    Directory of Open Access Journals (Sweden)

    Farid Zayeri

    2010-06-01

    Full Text Available Objective: Bruxism is defined as the habitual nonfunctional forceful contact between occlusal tooth surfaces. The aim of this study was to determine the prevalence of bruxism and correlated factors in children referred to dental schools of Tehran, based on parents' report.Methods: This cross-sectional descriptive study was conducted on 600 4-12 year-old children with a mean age of 7.4±2.4 years, who were referred to four dental schools in Tehran. After collecting information with questionnaire filled out by parents, χ2, Fisher Test, Mann-Whitney and t-Test were used to analyze the data.Findings: The prevalence of bruxism was 26.2%. Bruxism begun in average at the age of 4.9±2 years. Also it occurred 2.6 times more in children who had a family history of bruxism (father-mother, compared to children who didn't have such a history. 87% of children with bruxism had a history of distressing events in their life, and 13% of children with bruxism did not report any history of distressing events in their life. In this study most common oral habit was nail biting. In study of parasomnias, drooling was the most, and snoring the least reported sleep disorder. Bruxism in children with drooling was twice more than in other children. The prevalence of bruxism in children with temporomandibular disorder was 63.6% and in children without TMD was 24.7%.Conclusion: Based on parents' report, 26.2% of children showed bruxism and there was a significant relation between bruxism and mother's job, family history, distressing event in life, parasomnias, especially drooling and sleep walking, TMD, hyperactivity, depression, acrophobia and lygophobia.

  16. Cyberbullying among male adolescents with attention-deficit/hyperactivity disorder: prevalence, correlates, and association with poor mental health status.

    Science.gov (United States)

    Yen, Cheng-Fang; Chou, Wen-Jiun; Liu, Tai-Ling; Ko, Chih-Hung; Yang, Pinchen; Hu, Huei-Fan

    2014-12-01

    The aims of this study were to examine the prevalence rates and multilevel correlates of cyberbullying victims and perpetrators among male adolescents diagnosed with attention-deficit/hyperactivity disorder (ADHD) in Taiwan. The relationships between cyberbullying involvement and depression, anxiety, and suicidality were also examined. The experiences of cyberbullying victimization and perpetration in 251 male adolescents with ADHD were assessed. Logistic regression analysis was used to examine the correlates of cyberbullying victims and perpetrators. The relationships between cyberbullying involvement and depression, anxiety, and suicidality were examined using multiple regression analysis. A total of 48 (19.1%) and 36 (14.3%) participants reported that they were cyberbullying victims or perpetrators, respectively. Those who had increased age and a higher parental occupational socioeconomic status, and reported more severe traditional passive bullying victimization were more likely to be cyberbullying victims. Those who had increased age and combined-type ADHD, and reported lower BAS reward responsiveness, more severe Internet addiction and more severe traditional passive bullying perpetration were more likely to be cyberbullying perpetrators. Cyberbullying victims reported more severe depression and suicidality than those who were not cyberbullying victims. A high proportion of male adolescents with ADHD are involved in cyberbullying. Clinicians, educational professionals, and parents of adolescents should monitor the possibility of cyberbullying involvement among male adolescents with ADHD who exhibit the cyberbullying correlates identified in this study.

  17. Cyberbullying among male adolescents with attention-deficit/hyperactivity disorder: prevalence, correlates, and association with poor mental health status.

    Science.gov (United States)

    Yen, Cheng-Fang; Chou, Wen-Jiun; Liu, Tai-Ling; Ko, Chih-Hung; Yang, Pinchen; Hu, Huei-Fan

    2014-12-01

    The aims of this study were to examine the prevalence rates and multilevel correlates of cyberbullying victims and perpetrators among male adolescents diagnosed with attention-deficit/hyperactivity disorder (ADHD) in Taiwan. The relationships between cyberbullying involvement and depression, anxiety, and suicidality were also examined. The experiences of cyberbullying victimization and perpetration in 251 male adolescents with ADHD were assessed. Logistic regression analysis was used to examine the correlates of cyberbullying victims and perpetrators. The relationships between cyberbullying involvement and depression, anxiety, and suicidality were examined using multiple regression analysis. A total of 48 (19.1%) and 36 (14.3%) participants reported that they were cyberbullying victims or perpetrators, respectively. Those who had increased age and a higher parental occupational socioeconomic status, and reported more severe traditional passive bullying victimization were more likely to be cyberbullying victims. Those who had increased age and combined-type ADHD, and reported lower BAS reward responsiveness, more severe Internet addiction and more severe traditional passive bullying perpetration were more likely to be cyberbullying perpetrators. Cyberbullying victims reported more severe depression and suicidality than those who were not cyberbullying victims. A high proportion of male adolescents with ADHD are involved in cyberbullying. Clinicians, educational professionals, and parents of adolescents should monitor the possibility of cyberbullying involvement among male adolescents with ADHD who exhibit the cyberbullying correlates identified in this study. PMID:25241113

  18. The Prevalence and Correlates of Gambling Participation among Community-Dwelling Chinese Older Adults in the U.S.

    Directory of Open Access Journals (Sweden)

    Ruijia Chen

    2015-05-01

    Full Text Available This study aimed to examine the prevalence and correlates of gambling participation and problems among community-dwelling Chinese older adults in the U.S. Based on a community-based participatory research approach, the study enrolled 3,159 Chinese older adults aged 60 years and above in the greater Chicago area. Among the participants, 58.9% were women and the average age was 72.8 years. Overall, 467 older adults had engaged in gambling in the past twelve months and 65 older adults had experienced any risk of problem gambling. Visiting a casino was the most commonly reported type of gambling, whereas betting on Mahjong had the highest frequency. Being male, lower educational levels, higher income levels, having more children, living in the U.S. for a longer period of time, living in the community for a longer period of time, better health status, lower quality of life, and improved health over the past year were significantly correlated with any gambling in the past year. Younger age, being male, and living with more people were significantly correlated with experiencing any risk of problem gambling in the past year. Future studies should be conducted to better examine the health effects of gambling and problem gambling among Chinese older adults.

  19. Mixing alcohol with artificially sweetened beverages: Prevalence and correlates among college students.

    Science.gov (United States)

    Stamates, Amy L; Linden-Carmichael, Ashley N; Lau-Barraco, Cathy

    2016-11-01

    Mixing alcohol with diet beverages, as compared to mixing the same amount of alcohol with a regular beverage, is associated with greater intoxication. This may occur because diet mixers increase alcohol absorption rates. Thus, it is plausible that the use of diet mixers may increase the risk of alcohol-related harms. The current study sought to (1) determine the rate/frequency of use in among college students, (2) examine the relationship between mixing alcohol with diet beverages and alcohol-related problems, above typical alcohol use and sensation seeking, and (3) explore key traits (gender, restricting food while drinking, and body mass index [BMI]) that may characterize users. Participants were 686 (73% female) undergraduate students who completed self-reports of alcohol use (including diet mixer use), alcohol-related problems, eating behaviors while drinking, sensation seeking, and demographic information. Results revealed that about 36% of the sample reported consuming alcohol with diet mixers, and users typically consumed this beverage at least once a month. Students who reported mixing alcohol with diet beverages experienced more alcohol-related problems. And, the more frequently one consumed this beverage, the more problems were reported. These associations were found after controlling for typical level of alcohol use and sensation seeking. No differences were observed between user-status on gender, eating behaviors while drinking, and BMI. Our findings suggest that mixing alcohol with diet beverages could be a risk factor for experiencing more alcohol-related harms. Further research is needed to understand this relationship, as it may help guide intervening efforts aimed to reduce alcohol-related risks. PMID:27344010

  20. Phases of scaling and cross-correlation behavior in traffic

    Science.gov (United States)

    Kantelhardt, Jan W.; Fullerton, Matthew; Kämpf, Mirko; Beltran-Ruiz, Cristina; Busch, Fritz

    2013-11-01

    While many microscopic models of traffic flow describe transitions between different traffic phases, such transitions are difficult to quantify in measured traffic data. Here we study long-term traffic recordings consisting of ≈2900 days of flow, density, and velocity time series with minute resolution from a Spanish motorway. We calculate fluctuations, cross-correlations, and long-term persistence properties of these quantities in the flow-density diagram. This leads to a data-driven definition of (local) traffic states based on the dynamical properties of the data, which differ from those given in standard guidelines. We find that detrending techniques must be used for persistence analysis because of non-stationary daily and weekly traffic flow patterns. We compare our results for the measured data with analysis results for a microscopic traffic model, finding good agreement in most quantities. However, the simulations cannot easily reproduce the congested traffic states observed in the data. We show how fluctuations and cross-correlations in traffic data may be used for prediction, i.e., as indications of increasing or decreasing velocities.

  1. Prevalence and Correlates of Smoking and Readiness to Quit Smoking in People Living with HIV in Austria and Germany.

    Science.gov (United States)

    Brath, Helmut; Grabovac, Igor; Schalk, Horst; Degen, Olaf; Dorner, Thomas E

    2016-01-01

    We aimed to investigate the prevalence and correlates of smoking in people living with HIV (PLWHIV) in Germany and Austria and their readiness to quit. A total of 447 consecutive patients with confirmed positive HIV status who were treated in different outpatient HIV centres in Austria and Germany were included. Nicotine dependence and stages of change were assessed by standardized questionnaires, and this was confirmed by measuring exhaled carbon monoxide. Prevalence of smoking was 49.4%. According to a multivariate logistic regression analysis, higher age (for each year of life OR = 0.96; 95% CI 0.92-1.00) and tertiary education level (OR = 0.43; 95% CI 0.15-0.79) were associated with a lower chance, and occasional (OR = 3.75; 95% CI 1.74-8.07) and daily smoking of the partner (OR 8.78; 95% CI 4.49-17.17) were significantly associated with a higher chance of smoking. Moderate (OR = 3.41; 95% CI = 1.30-9.05) and higher nicotine dependency level (OR = 3.40; 95% CI 1.46-7.94), were significantly associated with higher chance, and older age (for each year of life OR = 0.95; 95% CI = 0.91-0.99), with lower chance for readiness to quit smoking. Those results may be used to address preventive measures to quit smoking aimed at PLWHIV and the importance of addressing smoking habits.

  2. Azimuthal correlation and collective behavior in nucleus-nucleus collisions

    Energy Technology Data Exchange (ETDEWEB)

    Mali, P.; Mukhopadhyay, A., E-mail: amitabha-62@rediffmail.com; Sarkar, S. [University of North Bengal, Department of Physics (India); Singh, G. [SUNY at Fredonia, Department of Computer and Information Science (United States)

    2015-03-15

    Various flow effects of nuclear and hadronic origin are investigated in nucleus-nucleus collisions. Nuclear emulsion data collected from {sup 84}Kr + Ag/Br interaction at an incident energy of 1.52 GeV per nucleon and from {sup 28}Si + Ag/Br interaction at an incident energy of 14.5 GeV per nucleon are used in the investigation. The transverse momentum distribution and the flow angle analysis show that collective behavior, like a bounce-off effect of the projectile spectators and a sidesplash effect of the target spectators, are present in our event samples. From an azimuthal angle analysis of the data we also see a direct flow of the projectile fragments and of the produced charged particles. On the other hand, for both data samples the target fragments exhibit a reverse flow, while the projectile fragments exhibit an elliptic flow. Relevant flow parameters are measured.

  3. Azimuthal correlation and collective behavior in nucleus-nucleus collisions

    International Nuclear Information System (INIS)

    Various flow effects of nuclear and hadronic origin are investigated in nucleus-nucleus collisions. Nuclear emulsion data collected from 84Kr + Ag/Br interaction at an incident energy of 1.52 GeV per nucleon and from 28Si + Ag/Br interaction at an incident energy of 14.5 GeV per nucleon are used in the investigation. The transverse momentum distribution and the flow angle analysis show that collective behavior, like a bounce-off effect of the projectile spectators and a sidesplash effect of the target spectators, are present in our event samples. From an azimuthal angle analysis of the data we also see a direct flow of the projectile fragments and of the produced charged particles. On the other hand, for both data samples the target fragments exhibit a reverse flow, while the projectile fragments exhibit an elliptic flow. Relevant flow parameters are measured

  4. Sharp critical behavior for pinning model in random correlated environment

    CERN Document Server

    Berger, Quentin

    2011-01-01

    This article investigates the effect for random pinning models of long range power-law decaying correlations in the environment. For a particular type of environment based on a renewal construction, we are able to sharply describe the phase transition from the delocalized phase to the localized one, giving the critical exponent for the (quenched) free-energy, and proving that at the critical point the trajectories are fully delocalized. These results contrast with what happens both for the pure model (i.e. without disorder) and for the widely studied case of i.i.d. disorder, where the relevance or irrelevance of disorder on the critical properties is decided via the so-called Harris Criterion.

  5. Symmetry Detection in Visual Impairment: Behavioral Evidence and Neural Correlates

    Directory of Open Access Journals (Sweden)

    Zaira Cattaneo

    2014-05-01

    Full Text Available Bilateral symmetry is an extremely salient feature for the human visual system. An interesting issue is whether the perceptual salience of symmetry is rooted in normal visual development. In this review, we discuss empirical work on visual and tactile symmetry detection in normally sighted and visually impaired individuals. On the one hand, available evidence suggests that efficient visual symmetry detection may need normal binocular vision development. On the other hand, converging evidence suggests that symmetry can develop as a principle of haptic perceptual organization in individuals lacking visual experience. Certain features of visual symmetry detection, however, such as the higher salience of the patterns containing a vertical axis of symmetry, do not systematically apply to the haptic modality. The neural correlates (revealed with neuroimaging associated with visual and haptic symmetry detection are also discussed.

  6. Prevalence of Staphylococcus aureus in Imported Fish and Correlations between Antibiotic Resistance and Enterotoxigenicity.

    Science.gov (United States)

    Obaidat, Mohammad M; Salman, Alaa E Bani; Lafi, Shawkat Q

    2015-11-01

    A total of 156 Staphylococcus aureus isolates were obtained from 330 imported fresh fish samples from three countries. Selective media were used for the isolation of S. aureus, and the isolates were confirmed by PCR. The isolates were tested for mecA gene, antibiotic resistance, and enterotoxin genes (sea, seb, sec, sed, see, seg, seh, and sei). Most isolates carried sea, seg, and sei genes, and seg-sei was the most frequent enterotoxin profile. About 88.5% of the S. aureus exhibited resistance to at least one antibiotic. High resistance to penicillin and ampicillin; low resistance to tetracycline, erythromycin, rifampin, and clindamycin; and very low resistance to cefotaxime, amoxicillin-clavulanic acid, gentamicin, and ciprofloxacin were exhibited by S. aureus from the three countries. In addition, some antibiotic resistance exhibited a strong correlation (P ≤ 0.01) with enterotoxigenicity in S. aureus. The study concluded that the large amount of globally traded fish increases the possibility of intercontinental transmission of enterotoxigenic and multidrug-resistant S. aureus through fish and highlights the potential influence of local fish handling and processing on consumer health worldwide. The introduction of periodic training in food safety and hygiene is essential to increase fish handlers' awareness of good hygienic practices in handling fish. These findings also enrich the ongoing debate about the risk of methicillin- and multidrug-resistant S. aureus as a foodborne pathogen compared with drug-susceptible S. aureus.

  7. Major depressive disorder following terrorist attacks: A systematic review of prevalence, course and correlates

    Directory of Open Access Journals (Sweden)

    Cano-Vindel Antonio

    2011-06-01

    Full Text Available Abstract Background Terrorist attacks are traumatic events that may result in a wide range of psychological disorders for people exposed. This review aimed to systematically assess the current evidence on major depressive disorder (MDD after terrorist attacks. Methods A systematic review was performed. Studies included assessed the impact of human-made, intentional, terrorist attacks in direct victims and/or persons in general population and evaluated MDD based on diagnostic criteria. Results A total of 567 reports were identified, 11 of which were eligible for this review: 6 carried out with direct victims, 4 with persons in general population, and 1 with victims and general population. The reviewed literature suggests that the risk of MDD ranges between 20 and 30% in direct victims and between 4 and 10% in the general population in the first few months after terrorist attacks. Characteristics that tend to increase risk of MDD after a terrorist attack are female gender, having experienced more stressful situations before or after the attack, peritraumatic reactions during the attack, loss of psychosocial resources, and low social support. The course of MDD after terrorist attacks is less clear due to the scarcity of longitudinal studies. Conclusions Methodological limitations in the literature of this field are considered and potentially important areas for future research such as the assessment of the course of MDD, the study of correlates of MDD or the comorbidity between MDD and other mental health problems are discussed.

  8. Interpersonal Characteristics of Male Criminal Offenders: Personality, Psychopathological, and Behavioral Correlates

    Science.gov (United States)

    Edens, John F.

    2009-01-01

    Interest in conceptualizing the interpersonal style of individuals who engage in serious antisocial behavior has increased in recent years. This study examines the personality, psychopathological, and behavioral correlates of interpersonal dominance and warmth, as operationalized via scales of the Personality Assessment Inventory (L. Morey, 2007),…

  9. Paternal Correlates of Cognitive and Behavioral Functioning in Children with Myelomeningocele

    Science.gov (United States)

    Wohlfeiler, Melissa M.; Macias, Michelle M.; Saylor, Conway F.

    2008-01-01

    This study examined paternal correlates of the cognitive and behavioral functioning of children with myelomeningocele, when controlling for maternal and biological/child correlates as possible sources of variance. Participants were 48 parent dyads of children with myelomeningocele (21 males, 27 females) between the ages of 4 and 12 years (mean 8y,…

  10. Long-distance behavior of temperature correlation functions in the one-dimensional Bose gas

    Energy Technology Data Exchange (ETDEWEB)

    Kozlowski, K.K. [Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany); Maillet, J.M. [UMR 5672 du CNRS, ENS Lyon (France). Lab. de Physique; Slavnov, N.A. [Steklov Mathematical Institute, Moscow (Russian Federation)

    2010-12-15

    We describe a Bethe ansatz based method to derive, starting from a multiple integral representation, the long-distance asymptotic behavior at finite temperature of the density-density correlation function in the interacting onedimensional Bose gas. We compute the correlation lengths in terms of solutions of non-linear integral equations of the thermodynamic Bethe ansatz type. Finally, we establish a connection between the results obtained in our approach with the correlation lengths stemming from the quantum transfer matrix method. (orig.)

  11. Long-distance behavior of temperature correlation functions in the one-dimensional Bose gas

    International Nuclear Information System (INIS)

    We describe a Bethe ansatz based method to derive, starting from a multiple integral representation, the long-distance asymptotic behavior at finite temperature of the density-density correlation function in the interacting onedimensional Bose gas. We compute the correlation lengths in terms of solutions of non-linear integral equations of the thermodynamic Bethe ansatz type. Finally, we establish a connection between the results obtained in our approach with the correlation lengths stemming from the quantum transfer matrix method. (orig.)

  12. Prevalence and Correlates of HIV Infection and HIV Testing Among Transgender Women in Jamaica.

    Science.gov (United States)

    Logie, Carmen H; Lacombe-Duncan, Ashley; Wang, Ying; Jones, Nicolette; Levermore, Kandasi; Neil, Ava; Ellis, Tyrone; Bryan, Nicolette; Harker, Sheldon; Marshall, Annecka; Newman, Peter A

    2016-09-01

    Transgender women are overrepresented in the Caribbean HIV epidemic. The study objective was to examine correlates of HIV infection and HIV testing among transgender women in Jamaica. We implemented a cross-sectional survey with transgender women in Kingston and Ocho Rios, Jamaica. We conducted multivariable logistic regression to identify factors associated with HIV testing and HIV infection. Among 137 transgender women [mean age 24.0; standard deviation (SD) 5.5], three-quarters (n = 103, 75.7%) had received an HIV test. Of these, one-quarter (n = 26, 25.2%) were HIV positive. In multivariable analyses, HIV testing was associated with: perceived HIV risk [adjusted odds ratio (AOR) 2.42, confidence interval (CI) 1.36-4.28], depression (AOR 1.34, CI 1.01-1.77), forced sex (AOR 3.83, CI 1.42-10.35), physical abuse (AOR 4.11, CI 1.44-11.72), perceived transgender stigma (AOR 1.23, 1.06-1.42), having a healthcare provider (AOR 5.89, CI 1.46-23.77), and lower HIV-related stigma (AOR 0.96, CI 0.92-0.99), incarceration (AOR 0.28, CI 0.10-0.78), and drug use (AOR 0.74, CI 0.58-0.95). HIV infection was associated with the following: homelessness (AOR 5.94, CI 1.27-27.74), perceived HIV risk (AOR 1.67, CI 1.02-2.72), depression (AOR 1.39, CI 1.06-1.82), STI history (AOR 56.79, CI 5.12-630.33), perceived (AOR 1.26, CI 1.06-1.51) and enacted (AOR 1.16, CI 1.04-1.29) transgender stigma, forced sex (AOR 4.14, CI 1.49-11.51), physical abuse (AOR 3.75, CI 1.39-10.12), and lower self-rated health (AOR 0.55, CI 0.30-0.98) and social support (AOR 0.79, CI 0.64-0.97). Transgender women in Jamaica experience high HIV infection rates and suboptimal HIV testing. Combination HIV prevention approaches should address transgender women's social and structural vulnerabilities. PMID:27610463

  13. Individual Differences in Reinforcement Learning: Behavioral, Electrophysiological, and Neuroimaging Correlates

    Science.gov (United States)

    Santesso, Diane L.; Dillon, Daniel G.; Birk, Jeffrey L.; Holmes, Avram J.; Goetz, Elena; Bogdan, Ryan; Pizzagalli, Diego A.

    2008-01-01

    During reinforcement learning, phasic modulations of activity in midbrain dopamine neurons are conveyed to the dorsal anterior cingulate cortex (dACC) and basal ganglia and serve to guide adaptive responding. While the animal literature supports a role for the dACC in integrating reward history over time, most human electrophysiological studies of dACC function have focused on responses to single positive and negative outcomes. The present electrophysiological study investigated the role of the dACC in probabilistic reward learning in healthy subjects using a task that required integration of reinforcement history over time. We recorded the feedback-related negativity (FRN) to reward feedback in subjects who developed a response bias toward a more frequently rewarded (“rich”) stimulus (“learners”) versus subjects who did not (“non-learners”). Compared to non-learners, learners showed more positive (i.e., smaller) FRNs and greater dACC activation upon receiving reward for correct identification of the rich stimulus. In addition, dACC activation and a bias to select the rich stimulus were positively correlated. The same participants also completed a monetary incentive delay (MID) task administered during functional magnetic resonance imaging. Compared to non-learners, learners displayed stronger basal ganglia responses to reward in the MID task. These findings raise the possibility that learners in the probabilistic reinforcement task were characterized by stronger dACC and basal ganglia responses to rewarding outcomes. Furthermore, these results highlight the importance of the dACC to probabilistic reward learning in humans. PMID:18595740

  14. Correlation of adolescents' self-concept and self-esteem with some unwholesome behavior

    Directory of Open Access Journals (Sweden)

    Renata Marčič

    2007-03-01

    Full Text Available The purpose of the study was to investigate the correlations between self-image, self-esteem and some unwholesome behavior (alcohol consumption, cigarette and marihuana smoking, overeating at a meal, television watching and computer use in spare time in Slovenian adolescents. We used Offer Self-image Questionnaire for adolescents, Rosenberg Self-esteem Scale and Unwholesome behaviour Questionnaire that was made for the purpose of this research. In the research 392 high school students participated, aged around 15 and 18 years, approximately evenly represented by gender and age. Data was attained in class groups. The results showed low, but statistically significant correlations between some self-concept areas and unwholesome behavior. The highest correlations emerged between the sexual attitudes and all unwholesome behavior. Students with more positive sexual self-concept behave unhealthier. Family self, morals and vocational-educational goals were significantly negatively correlated with most of unwholesome behavior, which suggests that individuals with better family, moral and academic self-concept behave healthier. Significant negative correlations emerged also with coping self: individuals with better self-concept in mastery of the external world and superior adjustment behaved healthier. None of the unwholesome behavior correlated with self-esteem. Results are mainly consistent with previous studies, but also contribute to new comprehensions in psychological theory and practice.

  15. Prevalence and Correlation between TMD Based on RDC/TMD Diagnoses, Oral Parafunctions and Psychoemotional Stress in Polish University Students

    Directory of Open Access Journals (Sweden)

    Mieszko Wieckiewicz

    2014-01-01

    Full Text Available The aim of the study was to assess the prevalence of temporomandibular disorders (TMD and oral parafunctions, as well as their correlation with psychoemotional factors in Polish university students. The research was conducted in a group of 456 students (N=456. The examination form comprised of two parts: survey and clinical examination. The research diagnostic criteria for temporomandibular disorders (RDC/TMD was used in order to assess TMD. Symptoms of TMD were observed in 246 (54% students after clinical examination. The largest group involved students with disc displacement (women: 132, 29%; men: 70, 15%. Women (164; 36% suffered more frequently than men (82; 18% from problems related to the stomatognathic system (P<0.05, described themselves as easily excitable and emotionally burdened, and reported symptoms as tightness of the facial and neck muscles (P<0.05. In 289 (64% students intraoral symptoms concerning occlusal parafunctions were observed. In 404 (89% examined students, nonocclusal parafunctions were recorded. A significant correlation between TMD and psychoemotional problems could be detected. TMD symptoms more often concern women. Emotional burden and excitability are factors predisposing muscular disorders.

  16. Correlates of Cumulative Sexual Risk Behaviors among African American Youth Living in Public Housing.

    Science.gov (United States)

    Nebbitt, Von E; Voisin, Dexter

    2016-09-01

    African American youth and especially those who reside in public housing report high rates of sexually transmitted disease (STI) risk behaviors; however, too few studies have examined the correlates of cumulative sexual risk behaviors among this population. This study recruited 298 youth ages 11 to 21 and examined to what degree factors such as age, gender, self-efficacy, substance use, negative peer norms, and delinquency were correlated with cumulative sexual risk behaviors. Major findings indicated that gender, substance use, self-efficacy, and involvement with delinquent peer networks were independent correlates of cumulative sexual risk behaviors, with gender and self-efficacy being the strongest of these factors. Collectively, these findings suggest that gendered approaches to sexual risk reduction among this population are warranted with special content and attention focused on substance abuse risk reduction, improving self-efficacy and managing negative peer influences. PMID:27294733

  17. Prevalence of probable mental disorders and help-seeking behaviors among veteran and non-veteran community college students

    OpenAIRE

    Fortney, JC; Curran, GM; Hunt, JB; Cheney, AM; L. Lu; Valenstein, M; Eisenberg, D.

    2016-01-01

    © 2016. Objective: Millions of disadvantaged youth and returning veterans are enrolled in community colleges. Our objective was to determine the prevalence of mental disorders and help-seeking behaviors among community college students. Methods: Veterans (n = 211) and non-veterans (n = 554) were recruited from 11 community colleges and administered screeners for depression (PHQ-9), generalized anxiety (GAD-7), posttraumatic stress disorder (PC-PTSD), non-lethal self-injury, suicide ideation a...

  18. Declining HIV Prevalence in Parallel With Safer Sex Behaviors in Burkina Faso: Evidence From Surveillance and Population-Based Surveys

    Science.gov (United States)

    Kirakoya-Samadoulougou, Fati; Nagot, Nicolas; Samadoulougou, Sekou; Sokey, Mamadou; Guiré, Abdoulaye; Sombié, Issiaka; Meda, Nicolas

    2016-01-01

    ABSTRACT Objective: To investigate trends in HIV prevalence and changes in reported sexual behaviors between 1998 and 2014 in Burkina Faso. Methods: We obtained data on HIV prevalence from antenatal care (ANC) surveillance sites (N = 9) that were consistently included in surveillance between 1998 and 2014. We also analyzed data on HIV prevalence and reported sex behaviors from 3 population-based surveys from the Demographic and Health Surveys (DHS), conducted in 1998–99, 2003, and 2010. Sex behavior indicators comprised never-married youth who have never had sex; sex with more than 1 partner; sex with a nonmarital, non-cohabiting partner; condom use at last sex with a nonmarital, non-cohabiting partner; and sex before age 15. We calculated survey-specific HIV prevalence with 95% confidence intervals (CIs) and used the chi-square test or chi-square test for trend to compare HIV prevalence across survey years and to analyze trends in reported sex behaviors. Results: HIV prevalence among pregnant women ages 15–49 decreased by 72% in urban areas, from 7.1% in 1998 to 2.0% in 2014, and by 75% in rural areas, from 2.0% in 2003 to 0.5% in 2014. HIV declined most in younger age groups, which is a good reflection of recent incidence, with declines of 55% among 15–19-year-olds, 72% among 20–24-year-olds, 40% among 25–29-year-olds, and 7% among those ≥30 years old (considering urban and rural data combined). Data reported in the DHS corroborated these declines in HIV prevalence: between 2003 and 2010, HIV prevalence dropped significantly—by 89% among girls ages 15–19, from 0.9% (95% CI, 0.2 to 1.6) to 0.1% (95% CI, 0.0 to 0.4), and by 78% among young women ages 20–24, from 1.8% (95% CI, 1.6 to 3.0) to 0.4% (95% CI, 0.0 to 0.7). During the same time period, people reported safer sex behaviors. For example, significantly higher percentages of never-married youth reported they had never had sex, lower percentages of sexually active youth reported multiple

  19. The phenomenology and clinical correlates of suicidal thoughts and behaviors in youth with autism spectrum disorders.

    Science.gov (United States)

    Storch, Eric A; Sulkowski, Michael L; Nadeau, Josh; Lewin, Adam B; Arnold, Elysse B; Mutch, P Jane; Jones, Anna M; Murphy, Tanya K

    2013-10-01

    This study investigated the phenomenology and clinical correlates of suicidal thoughts and behaviors in youth with ASD (N = 102; range 7-16 years). The presence of suicidal thoughts and behavior was assessed through the Anxiety Disorders Interview Schedule-Child and Parent Versions. Children and parents completed measures of anxiety severity, functional impairment, and behavioral and emotional problems. Approximately 11 % of youth displayed suicidal thoughts and behaviors. Children with autism were more likely to have suicidal thoughts and behaviors whereas children with Asperger's disorder were less likely. Suicidal thoughts and behaviors were associated with the presence of depression and post-traumatic stress disorder. Overall, results suggest that suicidal thoughts and behaviors are common in youth with ASD, and may be related to depression and trauma. PMID:23446993

  20. Personal, Social, and Environmental Correlates of Walking to School Behaviors: Case Study in Austin, Texas

    OpenAIRE

    Xuemei Zhu; Arch, B; Chanam Lee

    2008-01-01

    Walking is an affordable and environmentally clean mode of transportation that can bring additional benefits as healthy physical activity. This cross-sectional study examines the prevalence and correlates of walking to or from school in eight elementary schools in Austin, Texas, which have high percentages of low-income, Hispanic students. A survey of 1,281 parents was conducted, including questions about personal, social, and environmental factors that may influence their decisions on the ch...

  1. Prevalence and Positive Correlates of Posttraumatic Stress Disorder Symptoms among Chinese Patients with Hematological Malignancies: A Cross-Sectional Study.

    Directory of Open Access Journals (Sweden)

    Li Liu

    Full Text Available Positive psychological constructs have been given increasing attention in research on the coping resources of cancer-related distresses. However, little research is available on posttraumatic stress disorder (PTSD in patients with hematological malignancies. The purposes of this study were to assess the prevalence of PTSD symptoms and to explore the associations of perceived social support (PSS, hope, optimism and resilience with PTSD symptoms among Chinese patients with hematological malignancies.A cross-sectional study was conducted during the period from July 2013 through April 2014. A total of 225 inpatients with hematological malignancies, which were eligible for the study, completed the Post-traumatic Stress Checklist-Civilian Version, Multidimensional Scale of Perceived Social Support, Adult Hope Scale, Life Orientation Scale-Revised, and Resilience Scale. Hierarchical regression analysis was performed to explore the correlates of PTSD symptoms.Overall, the prevalence of PTSD symptoms was 10.7%. Initially, PSS was negatively associated with PTSD symptoms (β = -0.248, P < 0.01. However, when positive psychological variables were added, optimism was negatively associated with PTSD symptoms (β = -0.452, P < 0.01, and gender had a significant effect on PTSD symptoms. Women were more vulnerable to these symptoms than men (β = 0.123, P < 0.05. When the analysis was performed separately by gender, only optimism showed a significantly negative association with PTSD symptoms in both men (β = -0.389, P < 0.01 and women (β = -0.493, P < 0.01.Some patients with hematological malignancies suffer from PTSD symptoms. The positive effects of PSS and optimism on PTSD symptoms suggest that an integrated approach to psychosocial intervention from both external and internal perspectives could have practical significance. Gender difference should be considered in developing potential interventions in reducing cancer-related PTSD symptoms.

  2. Prevalence and correlates of nicotine dependence among construction site workers: A cross-sectional study in Delhi

    Directory of Open Access Journals (Sweden)

    Mamta Parashar

    2016-01-01

    Full Text Available Introduction: Workers represent half the world′s population and are major contributors to economic and social development. Tobacco consumption in construction site workers has been considered a big challenge. Objectives: (1 To assess the prevalence of nicotine dependence among tobacco users. (2 To study the correlates of nicotine dependence among the construction site workers. Methodology: A cross sectional study was conducted using a predesigned and pretested structured proforma. The study was conducted among all construction site workers aged 18yrs and above in campus of Hamdard Institute of Medical Sciences and Research and associated HAH centenary hospital, New Delhi.Karl Fagerstrom Nicotine Dependence Questionnaire was used to assess dependence on nicotine. Results: The mean age of construction site workers was 32.04±11.6 years. Among the workers, majority (91% were tobacco user. Among the users, 60% found it difficult to refrain from smoking/chewing in places where use of tobacco is not allowed (e.g. hospitals, government offices, cinemas, Libraries etc. 55% of the users smoked or chewed tobacco during the first hours after waking than during the rest of the day. On multivariate analysis, the factors which were found to be significantly associated with nicotine dependence were lower income group (OR 2.57, CI:1.66-3.99, smokeless tobacco use (OR 2.36,CI:1.30-4.27 and lower education (OR = 2.86 (95% CI 1.97-4.16 for illiterate. Discussion: The prevalence of tobacco use (91% among construction workers is very high compared to that in the general population. Recognition of construction sites as work places and proper implementation of law is needed.

  3. The correlation between justice and organizational citizenship behavior and organizational identity among nurses.

    Science.gov (United States)

    Arbabisarjou, Azizollah; Hajipour, Reza; Sadeghian, Mahdi

    2014-11-01

    "The correlation between justice and organizational citizenship behavior and organizational identity among the nurses", aimed to correlate different aspects of personal feelings and organizational identity in a population of nurses. The population included all nurses working at hospitals affiliated to administry of health, treatment and medical education in Shahre-Kord (Iran) 2009. A sample consisting of 168 nurses was randomly selected out of the population. The study adopted a descriptive-correlative method. The Organizational Justice Questionnaire (1998), the Organizational Citizenship Questionnaire, and Organizational Identity Questionnaire (1982) were used for gathering data. Data was analyzed through multiple regression analysis. The findings revealed that 4 dimensions of organizational citizenship behavior (altruism, civic virtue, conscientiousness, and self-development) are correlated with organizational identity (R² = 0.612); and loyalty and obedience are correlated with distributional justice (R² = 0.71). Also, loyalty, altruism, and obedience are correlated with procedural justice (R² = 0.69) and loyalty and self-development are correlated with distributional justice (R² = 0.89). A correlation was also detected between interactional justice and organizational identity (R² = 0.89). The findings of the study could serve to identify the factors contributing to the creation and recreation of organizational identity, citizenship behavior and justice among nurses, to promote the performance of the organization, and to achieve organizational goals. PMID:25363122

  4. Behavioral Risk Factor Surveillance System (BRFSS) Age-Adjusted Prevalence Data (2011 to present)

    Data.gov (United States)

    U.S. Department of Health & Human Services — 2011 to present. BRFSS combined land line and cell phone age-adjusted prevalence data. The BRFSS is a continuous, state-based surveillance system that collects...

  5. Behavioral Risk Factor Surveillance System (BRFSS) Prevalence Data (2010 and prior)

    Data.gov (United States)

    U.S. Department of Health & Human Services — 1995-2010. BRFSS land line only prevalence data. BRFSS is a continuous, state-based surveillance system that collects information about modifiable risk factors for...

  6. Behavioral Risk Factor Surveillance System (BRFSS) Prevalence Data (2011 to present)

    Data.gov (United States)

    U.S. Department of Health & Human Services — 2011 to present. BRFSS combined land line and cell phone prevalence data. BRFSS is a continuous, state-based surveillance system that collects information about...

  7. Prevalence of Depression in Medical Students at the Lebanese University and Exploring its Correlation With Facebook Relevance: A Questionnaire Study

    Science.gov (United States)

    Haddad, Ramzi S

    2016-01-01

    Background The prevalence of major depression is particularly high in medical students, affecting around one-third of this population. Moreover, online social media, in particular Facebook, is becoming an intrinsic part in the life of a growing proportion of individuals worldwide. Objective Our primary objective is to identify the prevalence of depression in medical students at the Lebanese University Faculty of Medicine, a unique state university in Lebanon, its correlation with the utilization of the interactive features of Facebook, and the way students may resort to these features. Methods Students of the Lebanese University Faculty of Medicine were assessed for (1) depression and (2) Facebook activity. To screen for major depression, we used the Patient Health Questionnaire-9 (PHQ-9) scale. To test for Facebook activity, we developed the Facebook Resorting Questionnaire (FbRQ), which measures the degree to which students resort to Facebook. Results A total of 365 out of 480 students (76.0%) participated in the survey. A total of 25 students were excluded, hence 340 students were included in the final analysis. Current depression was reported in 117 students out of 340 (34.4%) and t tests showed female predominance. Moreover, PHQ-9 score multiple regression analysis showed that feeling depressed is explained 63.5% of the time by specific independent variables studied from the PHQ-9 and the FbRQ. Depression varied significantly among the different academic years (P<.001) and it peaked in the third-year students. One-way analysis of variance (ANOVA) showed that depression and resorting to Facebook had a positive and significant relationship (P=.003) and the different FbRQ categories had significant differences in resorting-to-Facebook power. The like, add friend, and check-in features students used when resorting to Facebook were significantly associated with depression. Conclusions This study showed that depression was highly prevalent among students of the

  8. Prevalence, types, risk factors and clinical correlates of anaemia in older people in a rural Ugandan population.

    Directory of Open Access Journals (Sweden)

    Joseph O Mugisha

    Full Text Available BACKGROUND: Studies conducted in high income countries have shown that anaemia is a common medical condition among older people, but such data are scarce in Africa. The objectives of this study were to estimate the prevalence, types, risk factors and clinical correlates of anaemia in older people. METHODS: Participants were aged (≥ 50 years recruited from a general population cohort from January 2012 to January 2013. Blood samples were collected for assessing hemoglobin, serum ferritin, serum vitamin B12, serum folate, C-reactive protein, malaria infection and stool samples for assessment of hookworm infection. HIV status was assessed using an algorithm for HIV rapid testing. Questionnaires were used to collect data on sociodemographic characteristics and other risk factors for anaemia. RESULTS: In total, 1449 people participated (response rate 72.3%. The overall prevalence of anaemia was 20.3 % (95% CI 18.2-22.3%, and this was higher for males (24.1%, 95% CI=20.7-27.7% than females (17.5%, 95% CI=15.0-20.1%. In males, the prevalence of anaemia increased rapidly with age almost doubling between 50 and 65 years (p-trend<0.001. Unexplained anaemia was responsible for more than half of all cases (59.7%. Anaemia was independently associated with infections including malaria (OR 3.49, 95% CI 1.78-6.82, HIV (OR 2.17, 1.32-3.57 heavy hookworm infection (OR 3.45, 1.73-6.91, low fruit consumption (OR 1.55, 1.05-2.29 and being unmarried (OR 1.37 , 95% CI 1.01-1.89. However, the odds of anaemia were lower among older people with elevated blood pressure (OR 0.47, 95% CI 0.29-0.77. CONCLUSION: Anaemia control programmes in Uganda should target older people and should include interventions to treat and control hookworms and educational programs on diets that enhance iron absorption. Clinicians should consider screening older people with HIV or malaria for anaemia. Further studies should be done on unexplained anaemia and serum ferritin levels that predict

  9. Prevalence and potential influencing factors of non-nutritive oral behaviors of veal calves on commercial farms.

    Science.gov (United States)

    Leruste, H; Brscic, M; Cozzi, G; Kemp, B; Wolthuis-Fillerup, M; Lensink, B J; Bokkers, E A M; van Reenen, C G

    2014-11-01

    Veal calves raised under intensive conditions may express non-nutritive oral behaviors. When expressed in an abnormal way, these behaviors can be a sign of mental suffering and reduced welfare due to a mismatch between environmental or management features and the animal's needs. The aims of this study were to estimate the prevalence of non-nutritive oral behaviors in a large sample of veal farms in Europe and to determine the potential influencing factors present at farm level. Data were collected on 157 commercial veal farms in the 3 main veal-producing countries in Europe (the Netherlands, France, and Italy). Observations of 3 non-nutritive oral behaviors (manipulating substrates, tongue rolling, and manipulating a penmate) were performed when calves were aged 14 wk, and the prevalence of these behaviors was calculated. Information on management practices and characteristics of the building and equipment were collected on all farms to assess potential influencing factors for each of the 3 behaviors. Odds ratios and 95% confidence intervals were calculated to evaluate the effect of each individual factor within a generalized linear model. The mean percentage of calves per farm performing manipulating substrates was 11.0 ± 0.46%, performing tongue rolling 2.8 ± 0 .18%, and manipulating a penmate 2.7 ± 0.09%, with a high range between farms. Allowing more space for calves than the legal minimum requirement of 1.8 m(2)/ calf and housing them in groups of >10 calves/pen reduced the incidences of manipulating substrates and tongue rolling. Incidence of manipulating substrates was lower for calves fed maize silage compared with calves fed cereal grain, pellets, or muesli. A higher risk of tongue rolling was found when baby-boxes (i.e., single housing during the first 5 to 8 wk) were not used. Risk of calves manipulating a penmate was higher for calves of milk- or meat-type breeds compared with dual-purpose breeds and for calves fed with 280 to 380 kg compared with

  10. PREVALENCE OF NON-ALCOHOLIC FATTY LIVER DISEASE IN WOMEN WITH POLYCYSTIC OVARY SYNDROME AND ITS CORRELATION WITH METABOLIC SYNDROME

    Directory of Open Access Journals (Sweden)

    Mariana Drechmer ROMANOWSKI

    2015-06-01

    Full Text Available Background The polycystic ovary syndrome (PCOS is one of the most common endocrine disorders in women at childbearing age. Metabolic syndrome is present from 28% to 46% of patients with PCOS. Non-alcoholic fatty liver disease (NAFLD is considered the hepatic expression of metabolic syndrome. There are few published studies that correlate PCOS and NAFLD. Objective To determine the prevalence of NAFLD and metabolic syndrome in patients with PCOS, and to verify if there is a correlation between NAFLD and metabolic syndrome in this population. Methods Study developed at Gynecology Department of Clinical Hospital of Federal University of Parana (UFPR. The sessions were conducted from April 2008 to January 2009. One hundred and thirty-one patients joined the analysis; 101 were diagnosed with PCOS and 30 formed the control group. We subdivided the PCOS patients into two subgroups: PCOS+NAFLD and PCOS. All the patients were submitted to hepatic sonography. For hepatoestheatosis screening, hepatic ecotexture was compared do spleen’s. For diagnosis of metabolic syndrome, we adopted the National Cholesterol Education Program/Adult Treatment Panel III (NCEP/ATP III criteria, as well as the criteria proposed by International Diabetes Federation. Statistical analysis were performed with t of student and U of Mann-Whitney test for means and chi square for proportions. Results At PCOS group, NAFLD was present in 23.8% of the population. At control group, it represented 3.3%, with statistical significance (P=0.01. Metabolic syndrome, by NCEP/ATP III criteria, was diagnosed in 32.7% of the women with PCOS and in 26.6% of the women at control group (no statistical difference, P=0.5. At PCOS+DHGNA subgroup, age, weight, BMI, abdominal circumference and glucose tolerance test results were higher when compared to PCOS group (P<0.01. Metabolic syndrome by NCEP/ATPIII criteria was present in 75% and by International Diabetes Federation criteria in 95.8% of women with

  11. A review of family and environmental correlates of health behaviors in high-risk youth.

    Science.gov (United States)

    Lawman, Hannah G; Wilson, Dawn K

    2012-06-01

    Disparities in the prevalence of obesity in youth place minority and low socioeconomic status youth at increased risk for the development of chronic disease, such as metabolic syndrome and type 2 diabetes. Contributing factors to the increases in obesity include a decline in positive health behaviors, such as making healthy dietary choices, engaging in physical activity, and limiting sedentary behaviors. Family and physical environmental contextual factors related to health behaviors are increasingly the focus of health behavior interventions in line with the bioecological model that encourages a system-focused perspective on understanding health behavior influences. Physical environmental characteristics, such as home and neighborhood characteristics and resources, provide the tangible means to support health behaviors and are important contextual variables to consider that may increase intervention effectiveness. Therefore, the current review seeks to highlight the importance of investigating influences of behavior beyond individual characteristics in understanding factors related to the risk of developing metabolic syndrome and type 2 diabetes in youth at high risk for developing chronic disease. The current study reviews the non-intervention literature on family and physical environmental factors related to health behaviors (i.e., diet, physical activity, and sedentary behavior) in youth who are considered to be at-risk for developing metabolic syndrome and type 2 diabetes. Results on 38 published articles of diet, physical activity, and sedentary behaviors showed support for the role of parenting and physical environmental factors, particularly parental monitoring and neighborhood context, such as social cohesion, as they relate to health behaviors in high-risk youth. Implications and recommendations for future research are discussed.

  12. Child abuse potential inventory and parenting behavior: relationships with high-risk correlates.

    Science.gov (United States)

    Haskett, M E; Scott, S S; Fann, K D

    1995-12-01

    The primary purpose of this research was to examine the construct validity of the Child Abuse Potential Inventory by comparing maltreating and high-risk parents' CAP Inventory abuse scores to their behavior during interactions with their children. A second purpose was to determine the degree to which CAP Inventory scores and parenting behavior were related to several known correlates of abuse, as measured by parent and teacher reports. Participants (n = 41) included abusive and high-risk parents and their children referred to a treatment group. Correlational analyses revealed that CAP Inventory scores and observed parenting style yielded highly related findings, supporting construct validity of the CAP Inventory. However, the CAP Inventory and observed behavior index showed a different pattern of relationships to the risk correlates. Implications for assessment of risk status are discussed and recommendations are provided for continued research.

  13. Incidence, prevalence, and risk of eating disorder behaviors in military academy cadets.

    Science.gov (United States)

    Beekley, Matthew D; Byrne, Robert; Yavorek, Trudy; Kidd, Kelli; Wolff, Janet; Johnson, Michael

    2009-06-01

    Eating disorders are a particular problem for college students, as well as college athletes and military personnel. We examined the incidence, prevalence, and risk of eating disorders at the United States Military Academy (USMA) over a 7-year period (total population 12,731 cadets). The incidence per year for females was 0.02% for anorexia, 0.17% for bulimia, and 0.17% for eating disorders not otherwise specified (EDNOS) and for males was 0.0% for anorexia, 0.003% for bulimia, and 0.02% for eating disorders not otherwise specified. The total prevalence of diagnosed eating disorders for females was 5% and for males was 0.1%. For females over the 7-year period, we found a prevalence of 0.2% for anorexia, 1.2% for bulimia, 1.2% for eating disorders not otherwise specified, and for males we found a prevalence of 0.0% for anorexia, 0.02% for bulimia, and 0.03% for eating disorders not otherwise specified. Nineteen percent of females and 2% of males scored a 20 or higher on the Eating Attitudes Test (EAT)-26 survey indicating they were at risk for developing an eating disorder. We conclude that the prevalence of eating disorders at USMA is comparable to civilian colleges. PMID:19585779

  14. Genotype-phenotype correlations in a mountain population community with high prevalence of Wilson's disease: genetic and clinical homogeneity.

    Directory of Open Access Journals (Sweden)

    Relu Cocoş

    Full Text Available Wilson's disease is an autosomal recessive disorder caused by more than 500 mutations in ATP7B gene presenting considerably clinical manifestations heterogeneity even in patients with a particular mutation. Previous findings suggested a potential role of additional genetic modifiers and environment factors on phenotypic expression among the affected patients. We conducted clinical and genetic investigations to perform genotype-phenotype correlation in two large families living in a socio-culturally isolated community with the highest prevalence of Wilson's disease ever reported of 1 ∶ 1130. Sequencing of ATP7B gene in seven affected individuals and 43 family members identified a common compound heterozygous genotype, H1069Q/M769H-fs, in five symptomatic and two asymptomatic patients and detected the presence of two out of seven identified single nucleotide polymorphisms in all affected patients. Symptomatic patients had similar clinical phenotype and age at onset (18 ± 1 years showing dysarthria and dysphagia as common clinical features at the time of diagnosis. Moreover, all symptomatic patients presented Kayser-Fleischer rings and lack of dystonia accompanied by unfavourable clinical outcomes. Our findings add value for understanding of genotype-phenotype correlations in Wilson's disease based on a multifamily study in an isolated population with high extent of genetic and environmental homogeneity as opposed to majority of reports. We observed an equal influence of presumed other genetic modifiers and environmental factors on clinical presentation and age at onset of Wilson's disease in patients with a particular genotype. These data provide valuable inferences that could be applied for predicting clinical management in asymptomatic patients in such communities.

  15. Prevalence of skin changes in diabetes mellitus and its correlation with internal diseases: A single center observational study

    Directory of Open Access Journals (Sweden)

    Kaushik Ghosh

    2015-01-01

    Full Text Available Background and Aim: This single-center observational cross-sectional study has been done in an attempt to find out the prevalence of various skin manifestations in diabetes patients (DM and their correlation with diabetes control and complications. Materials and Methods: Skin manifestations present over 12 months among those attend diabetes clinic were included in the study. Apart from demographic data and type, patients were also screened for micro vascular complications and control of diabetes over last 3 months. Results and Discussion: Sixty (n = 60 diabetes patisents (Type 1 DM, 9 patients and Type 2 DM 51 patients have been found to have various skin lesions. Thirty-one (51.67% patients presented with infectious conditions, vascular complications were present in 21 (35% and dermatomes belonging to the miscellaneous group were present in 50 (83.33% patients. Pyoderma, diabetic dermopathy, and pruritus without skin lesions were found to be most common manifestations in infective, vascular and miscellaneous group, respectively. Higher level of HB1 AC was found in patient with diabetic bulla (10.5 ± 0, scleredema (9.75 ± 0.77, lichen planus (9.3 ± 1.6, and acanthosis nigricans (9.15 ± 0.89. Patients with psoriasis and vitiligo had statistically significant lower level of glycosylated hemoglobin (P =< 0.001 and 0.03, respectively. However, no association of any kind of skin manifestation with DM with other microangiopathic complications was found in this study.

  16. Prevalence and correlates of common mental disorders among mothers of young children in Kilimanjaro Region of Tanzania.

    Directory of Open Access Journals (Sweden)

    Jacqueline G Uriyo

    Full Text Available BACKGROUND: Although poor maternal mental health is a major public health problem, with detrimental effects on the individual, her children and society, information on its correlates in low-income countries is sparse. AIMS: This study investigates the prevalence of common mental disorders (CMD among at-risk mothers, and explores its associations with sociodemographic factors. METHODS: This population-based survey of mothers of children aged 0-36 months used the 14-item Shona Symptom Questionnaire (SSQ. Mothers whose response was "yes" to 8 or more items on the scale were defined as "at risk of CMD." RESULTS: Of the 1,922 mothers (15-48 years, 28.8% were at risk of CMD. Risk of CMD was associated with verbal abuse, physical abuse, a partner who did not help with the care of the child, being in a polygamous relationship, a partner with low levels of education, and a partner who smoked cigarettes. Cohabiting appeared to be protective. CONCLUSIONS: Taken together, our results indicate the significance of the quality of relations with one's partner in shaping maternal mental health. The high proportion of mothers who are at risk of CMD emphasizes the importance of developing evidence-based mental health programmes as part of the care package aimed at improving maternal well-being in Tanzania and other similar settings.

  17. Use of diagnostic self-tests on body materials among Internet users in the Netherlands: prevalence and correlates of use

    Directory of Open Access Journals (Sweden)

    Norg Roelf

    2009-04-01

    Full Text Available Abstract Background A range of self-tests on body materials has become available to the general public, but the extent of their use has hardly been studied. This study examined how many people use diagnostic self-tests on body materials such as blood or urine, as well as the type of tests that are used, and factors associated with their use. Methods Cross-sectional survey. Participants were recruited from an existing Dutch Internet panel of 12,529 persons, and information was collected by means of a structured Internet-based questionnaire. Multiple logistic regression analyses were used to assess correlates of self-test use. Results Response to the survey was 63%. Sixteen percent of the respondents said they had ever used at least one self-test, with a mean of 2.1 tests per self-tester. The most frequently reported self-tests were those for diabetes and cholesterol. Self-testers generally reported lower health status and had a higher BMI than non-testers. On the other hand, they were more likely to engage in health-related behaviour such as the use of dietary supplements and homeopathic medicine. Conclusion Self-testing proved to be relatively prevalent among Dutch Internet users. We therefore think that it is essential to develop appropriate information for consumers, health care providers and policymakers, about the pros and cons of self-testing and specific self-tests. More test-specific research is needed.

  18. Boldness behavior and stress physiology in a novel urban environment suggest rapid correlated evolutionary adaptation

    Science.gov (United States)

    Cardoso, Gonçalo C.; Whittaker, Danielle J.; Campbell-Nelson, Samuel; Robertson, Kyle W.; Ketterson, Ellen D.

    2012-01-01

    Novel or changing environments expose animals to diverse stressors that likely require coordinated hormonal and behavioral adaptations. Predicted adaptations to urban environments include attenuated physiological responses to stressors and bolder exploratory behaviors, but few studies to date have evaluated the impact of urban life on codivergence of these hormonal and behavioral traits in natural systems. Here, we demonstrate rapid adaptive shifts in both stress physiology and correlated boldness behaviors in a songbird, the dark-eyed junco, following its colonization of a novel urban environment. We compared elevation in corticosterone (CORT) in response to handling and flight initiation distances in birds from a recently established urban population in San Diego, California to birds from a nearby wildland population in the species' ancestral montane breeding range. We also measured CORT and exploratory behavior in birds raised from early life in a captive common garden study. We found persistent population differences for both reduced CORT responses and bolder exploratory behavior in birds from the colonist population, as well as significant negative covariation between maximum CORT and exploratory behavior. Although early developmental effects cannot be ruled out, these results suggest contemporary adaptive evolution of correlated hormonal and behavioral traits associated with colonization of an urban habitat. PMID:22936840

  19. Cluster-based statistics for brain connectivity in correlation with behavioral measures.

    Directory of Open Access Journals (Sweden)

    Cheol E Han

    Full Text Available Graph theoretical approaches have successfully revealed abnormality in brain connectivity, in particular, for contrasting patients from healthy controls. Besides the group comparison analysis, a correlational study is also challenging. In studies with patients, for example, finding brain connections that indeed deepen specific symptoms is interesting. The correlational study is also beneficial since it does not require controls, which are often difficult to find, especially for old-age patients with cognitive impairment where controls could also have cognitive deficits due to normal ageing. However, one of the major difficulties in such correlational studies is too conservative multiple comparison correction. In this paper, we propose a novel method for identifying brain connections that are correlated with a specific cognitive behavior by employing cluster-based statistics, which is less conservative than other methods, such as Bonferroni correction, false discovery rate procedure, and extreme statistics. Our method is based on the insight that multiple brain connections, rather than a single connection, are responsible for abnormal behaviors. Given brain connectivity data, we first compute a partial correlation coefficient between every edge and the behavioral measure. Then we group together neighboring connections with strong correlation into clusters and calculate their maximum sizes. This procedure is repeated for randomly permuted assignments of behavioral measures. Significance levels of the identified sub-networks are estimated from the null distribution of the cluster sizes. This method is independent of network construction methods: either structural or functional network can be used in association with any behavioral measures. We further demonstrated the efficacy of our method using patients with subcortical vascular cognitive impairment. We identified sub-networks that are correlated with the disease severity by exploiting diffusion

  20. Women's finger sensitivity correlates with partnered sexual behavior but not solitary masturbation frequencies.

    Science.gov (United States)

    Brody, Stuart; Fischer, Agneta H; Hess, Ursula

    2008-01-01

    In a sample of 97 healthy Dutch female university students, women with greater finger tactile sensitivity (von Frey-type filaments) engaged more in partnered (but not solitary masturbation) sexual behavior. Orgasmic responses in the past 30 days were not correlated with finger sensitivity. Results are discussed in terms of differences between different sexual behaviors, as well as susceptibility to reinforcement, and psychoanalytic views of conversion hysteria. PMID:18576235

  1. A systematic review of environmental correlates of obesity-related dietary behaviors in youth

    OpenAIRE

    Horst, Klazine; Oenema, Anke; Ferreira, Isabel; Wendel-Vos, Wanda; Giskes, Katrina; van Lenthe, Frank; Brug, Hans

    2007-01-01

    textabstractThere is increasing interest in the role the environment plays in shaping the dietary behavior of youth, particularly in the context of obesity prevention. An overview of environmental factors associated with obesity-related dietary behaviors among youth is needed to inform the development of interventions. A systematic review of observational studies on environmental correlates of energy, fat, fruit/vegetable, snack/fast food and soft drink intakes in children (4-12 years) and ad...

  2. Neural Correlates of Impulsive Aggressive Behavior in Subjects With a History of Alcohol Dependence

    OpenAIRE

    Kose, Samet; Steinberg, Joel L.; Moeller, F Gerard; Gowin, Joshua L.; Zuniga, Edward; Kamdar, Zahra N.; Schmitz, Joy M.; Lane, Scott D.

    2015-01-01

    Alcohol-related aggression is a complex and problematic phenomenon with profound public health consequences. We examined neural correlates potentially moderating the relationship between human aggressive behavior and chronic alcohol use. Thirteen subjects meeting DSM–IV criteria for past alcohol-dependence in remission (AD) and 13 matched healthy controls (CONT) participated in an fMRI study adapted from a laboratory model of human aggressive behavior (Point Subtraction Aggression Paradigm, o...

  3. Neural Correlates to Food-Related Behavior in Normal-Weight and Overweight/Obese Participants

    OpenAIRE

    Alan Ho; James Kennedy; Anastasia Dimitropoulos

    2012-01-01

    Two thirds of US adults are either obese or overweight and this rate is rising. Although the etiology of obesity is not yet fully understood, neuroimaging studies have demonstrated that the central nervous system has a principal role in regulating eating behavior. In this study, functional magnetic resonance imaging and survey data were evaluated for correlations between food-related problem behaviors and the neural regions underlying responses to visual food cues before and after eating in n...

  4. The Correlation Between Justice and Organizational Citizenship Behavior and Organizational Identity Among Nurses

    OpenAIRE

    Azizollah, Arbabisarjou; Hajipour, Reza; Mahdi, Sadeghian Sourki

    2014-01-01

    “The correlation between justice and organizational citizenship behavior and organizational identity among the nurses”, aimed to correlate different aspects of personal feelings and organizational identity in a population of nurses. The population included all nurses working at hospitals affiliated to administry of health, treatment and medical education in Shahre-Kord (Iran) 2009. A sample consisting of 168 nurses was randomly selected out of the population. The study adopted a descriptive-c...

  5. The Prevalence of Sleep disorders and Their Relationship with Anxiety and Behavioral Problems in Second Primary School Female Students in Yazd

    Directory of Open Access Journals (Sweden)

    Elham Eshaghie Firoozabady

    2015-05-01

    Full Text Available Introduction: Sleep disorders can influence either directly or indirectly, on the family, colleagues and finally the community. In the realm of children, the most serious complications of sleep is anxiety and behavioral problems that make them prone to academic failure, family tensions and psychosocial – social trauma. Concerning the significance, outbreak of sleep disorders and its complications, the present study aimed to determine the prevalence of species of sleep disorders and its relation to anxiety and behavioral problems of female students in the second course of primary, academic year of 1394-1393 in Yazd.Materials and Methods: The method was based on the data collecting by descriptive – correlation kind. The study population consisted of all female students of second course of primary schools in Yazd in academic year of 1393-94 that according to statistics from the Office of Education of Yazd province, their number was 14,541 people. By using Cochran formula with confidence level of 95% and probable accuracy of 5%, a sample size of 259 people was identified. Sampling group was chosen by multistage clustering method and questionnaire: assessment of children s’ sleep habits (Evans, 2000, multidimensional scale of children anxiety (March, Parker, Sullivan, Staling and Conrez, 1997 and questionnaire of children s’ behavioral problems (Rutter, 1970 were used. In order to analyze data, in descriptive statistic, frequency distribution tables and central indexes and dispersion and in inferential statistic, analysis of variance and regression in analysis of hypotheses was used.

  6. Highly prevalent LIPH founder mutations causing autosomal recessive woolly hair/hypotrichosis in Japan and the genotype/phenotype correlations.

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    Kana Tanahashi

    Full Text Available Mutations in LIPH cause of autosomal recessive woolly hair/hypotrichosis (ARWH, and the 2 missense mutations c.736T>A (p.Cys246Ser and c.742C>A (p.His248Asn are considered prevalent founder mutations for ARWH in the Japanese population. To reveal genotype/phenotype correlations in ARWH cases in Japan and the haplotypes in 14 Japanese patients from 14 unrelated Japanese families. 13 patients had woolly hair, and 1 patient had complete baldness since birth. An LIPH mutation search revealed homozygous c.736T>A mutations in 10 of the patients. Compound heterozygous c.736T>A and c.742C>A mutations were found in 3 of the patients, and homozygous c.742C>A mutation in 1 patient. The phenotype of mild hypotrichosis with woolly hair was restricted to the patients with the homozygous c.736T>A mutation. The severe phenotype of complete baldness was seen in only 1 patient with homozygous c.742C>A. Haplotype analysis revealed that the alleles containing the LIPH c.736T>A mutation had a haplotype identical to that reported previously, although 4 alleles out of 5 chromosomes containing the LIPH c.742C>A mutation had a different haplotype from the previously reported founder allele. These alleles with c.742C>A are thought to be the third founder LIPH mutation causing ARWH. To accurately determine the prevalence of the founder mutations, we investigated allele frequencies of those mutations in 819 Japanese controls. Heterozygous c.736T>A mutations were found in 13 controls (allele frequency: 0.0079; carrier rate: 0.016, and heterozygous c.742C>A mutations were found in 2 controls (allele frequency: 0.0012; carrier rate: 0.0024. In conclusion, this study confirms the more accurate allele frequencies of the pathogenic founder mutations of LIPH and shows that there is a third founder mutation in Japan. In addition, the present findings suggest that the mutation patterns of LIPH might be associated with hypotrichosis severity in ARWH.

  7. Childhood Asthma Prevalence among Puerto Ricans and Mexican Americans: Implications for Behavioral Intervention Research.

    Science.gov (United States)

    Hurtado, A. Magdalena

    1995-01-01

    Data from the Hispanic Health and Nutrition Examination Survey, 1982-84, were used to examine lifetime prevalence (LTP) of childhood asthma among Mexican Americans and Puerto Ricans. LTP was related to Puerto Rican ethnicity, birth outside U.S. mainland, low weight for age, male gender, poverty, urban residence, and single parenthood. Implications…

  8. Psychosocial correlates of eating behavior in children and adolescents: a review

    Directory of Open Access Journals (Sweden)

    Yaroch Amy L

    2009-08-01

    Full Text Available Abstract Background Understanding the correlates of dietary intake is necessary in order to effectively promote healthy dietary behavior among children and adolescents. A literature review was conducted on the correlates of the following categories of dietary intake in children and adolescents: Fruit, Juice and Vegetable Consumption, Fat in Diet, Total Energy Intake, Sugar Snacking, Sweetened Beverage Consumption, Dietary Fiber, Other Healthy Dietary Consumption, and Other Less Healthy Dietary Consumption in children and adolescents. Methods Cross-sectional and prospective studies were identified from PubMed, PsycINFO and PsycArticles by using a combination of search terms. Quantitative research examining determinants of dietary intake among children and adolescents aged 3–18 years were included. The selection and review process yielded information on country, study design, population, instrument used for measuring intake, and quality of research study. Results Seventy-seven articles were included. Many potential correlates have been studied among children and adolescents. However, for many hypothesized correlates substantial evidence is lacking due to a dearth of research. The correlates best supported by the literature are: perceived modeling, dietary intentions, norms, liking and preferences. Perceived modeling and dietary intentions have the most consistent and positive associations with eating behavior. Norms, liking, and preferences were also consistently and positively related to eating behavior in children and adolescents. Availability, knowledge, outcome expectations, self-efficacy and social support did not show consistent relationships across dietary outcomes. Conclusion This review examined the correlates of various dietary intake; Fruit, Juice and Vegetable Consumption, Fat in Diet, Total Energy Intake, Sugar Snacking, Sweetened Beverage Consumption, Dietary Fiber, Other Healthy Dietary Consumption, and Other Less Healthy Dietary

  9. Psychiatric Correlates of Nonsuicidal Cutting Behaviors in an Adolescent Inpatient Sample

    Science.gov (United States)

    Swenson, Lance P.; Spirito, Anthony; Dyl, Jennifer; Kittler, Jennifer; Hunt, Jeffrey I.

    2008-01-01

    This archival study of 288 adolescent psychiatric inpatients examined the psychiatric correlates of cutting behavior. Participants were categorized into Threshold cutters (n = 61), Subthreshold cutters (n = 43), and Noncutters (n = 184). Groups were compared on psychiatric diagnoses, suicidality, and self-reported impairment. Results demonstrated…

  10. Women's finger sensitivity correlates with partnered sexual behavior but not solitary masturbation frequencies

    NARCIS (Netherlands)

    S. Brody; A.H. Fischer; U. Hess

    2008-01-01

    In a sample of 97 healthy Dutch female university students, women with greater finger tactile sensitivity (von Frey-type filaments) engaged more in partnered (but not solitary masturbation) sexual behavior. Orgasmic responses in the past 30 days were not correlated with finger sensitivity. Results a

  11. Decorrelation and fringe visibility: On the limiting behavior of varous electronic speckle pattern correlation interferometers

    DEFF Research Database (Denmark)

    Owner-Petersen, Mette

    1996-01-01

    I discuss the behavior of fringe formation in image-plane electronic speckle-pattern correlation interferometers as the limit of total decorrelation is approached. The interferometers are supposed to operate in the difference mode. The effect of decorrelation will be a decrease in fringe visibility...

  12. Social Capital and Adolescent Violent Behavior: Correlates of Fighting and Weapon Use among Secondary School Students

    Science.gov (United States)

    Wright, Darlene R.; Fitzpatrick, Kevin M.

    2006-01-01

    This study explores the relationship between social capital and adolescent violent behaviors for a national sample of secondary school students (N = 4,834). Cross-sectional data from The National Longitudinal Study of Adolescent Health were used to evaluate multivariate models examining the family school and neighborhood correlates of violent…

  13. Sexual behaviors and partner-specific correlates of heterosexual anal intercourse among truck drivers and their wives in South India.

    Science.gov (United States)

    Bhatnagar, Tarun; Sakthivel Saravanamurthy, P; Detels, Roger

    2015-02-01

    It is important to know about patterns of sexual behaviors among married couples in order to develop effective HIV prevention strategies for them. Herein we describe the sexual behaviors, estimate prevalence of anal intercourse (AI) among truck drivers ("truckers") and their wives, and determine partner-specific demographic and behavioral correlates of AI. We carried out a cluster-sampled cross-sectional survey among 18-49 year-old wives and their trucker husbands in a south Indian district. Data were collected by same-gender research team members with color-coded computer-assisted interviews. We used random intercept logistic regression to identify the independent correlates of AI. Thirteen percent of 475 wives and 467 truckers reported ever having AI with their spouse. Of those who responded, 55 % of 40 wives and 47 % of 36 truckers never used condoms during AI. Of those who responded, 22 of 32 wives and 24 of 32 husbands felt that condoms were unnecessary during AI. Reporting ever having AI was associated with younger age and higher education of both husband and wife. AI reported by wives was associated with having sexual partner(s) other than husband (adjusted OR 8.8 [95 % CI 3.2-24.0]), correctly answering all HIV knowledge items (adjusted OR 4.9 [95 % CI 1.9-12.5]), husband's sexual debut occurring before marriage (adjusted OR 1.9 [95 % CI 1.0-3.5]), and husband's high HIV risk perception (adjusted OR 2.5 [95 % CI 1.2-5.4]). AI reported by truckers was associated with having sex with a male or transgender (adjusted OR 4.0 [95 % CI 1.2-13.3]). Reported prevalence of AI was high considering that in India anal sex is non-normative, heavily stigmatized and, criminal. Indian heterosexual mobile populations need to be informed about the greater risk of HIV infection consequent to unprotected AI. PMID:25252610

  14. Prevalence of hypersexual behavior in Parkinson’s disease patients: Not restricted to males and dopamine agonist use

    Directory of Open Access Journals (Sweden)

    Christine A Cooper

    2009-03-01

    Full Text Available Christine A Cooper, Armon Jadidian, Michelle Paggi, Janet Romrell, Michael S Okun, et alDepartment of Neurology, University of Florida, Gainesville, FL, USAAbstract: This study investigates the prevalence and demographic characteristics of hypersexuality in Parkinson’s disease (PD. Impulse control disorders in PD patients have been associated with dopamine agonist therapy. Moreover, hypersexuality and pathological gambling have been associated with males, while females may be inherently thought to be more likely to participate in compulsive shopping and binge-eating behaviors. In this study, a screening mail-in survey was sent to all PD patients at a single Movement Disorders Center. One  hundred forty one of 400 (35.3% research packets were returned completed. Fifteen of 141 patients met initial screening criteria for hypersexual behavior. After detailed interview, only 6/141 (4.3% of PD patients met criteria for pathologic hypersexual behavior. These behaviors included: compulsive masturbation, prostitution, and paraphilias. Patients with a younger age of PD onset were more likely to exhibit hypersexual behavior. Unlike previous report, no significant association was found between hypersexuality and gender or dopamine agonist use. Rather, this study suggests that physicians should be vigilant for hypersexual behavior in all PD patients, regardless of gender and PD medication regimen. Ultimately, given the innate sensitivity of the topic and survey limitations, it is very likely that hypersexual behavior in our cohort, as it is in the general PD population, has been under-reported.Keywords: Parkinson’s disease, hypersexuality, impulsive behavior, dopamine agonists

  15. Protection from annual flooding is correlated with increased cholera prevalence in Bangladesh: a zero-inflated regression analysis

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    Yunus Mohammad

    2010-03-01

    Full Text Available Abstract Background Alteration of natural or historical aquatic flows can have unintended consequences for regions where waterborne diseases are endemic and where the epidemiologic implications of such change are poorly understood. The implementation of flood protection measures for a portion of an intensely monitored population in Matlab, Bangladesh, allows us to examine whether cholera outcomes respond positively or negatively to measures designed to control river flooding. Methods Using a zero inflated negative binomial model, we examine how selected covariates can simultaneously account for household clusters reporting no cholera from those with positive counts as well as distinguishing residential areas with low counts from areas with high cholera counts. Our goal is to examine how residence within or outside a flood protected area interacts with the probability of cholera presence and the effect of flood protection on the magnitude of cholera prevalence. Results In Matlab, living in a household that is protected from annual monsoon flooding appears to have no significant effect on whether the household experiences cholera, net of other covariates. However, counter-intuitively, among households where cholera is reported, living within the flood protected region significantly increases the number of cholera cases. Conclusions The construction of dams or other water impoundment strategies for economic or social motives can have profound and unanticipated consequences for waterborne disease. Our results indicate that the construction of a flood control structure in rural Bangladesh is correlated with an increase in cholera cases for residents protected from annual monsoon flooding. Such a finding requires attention from both the health community and from governments and non-governmental organizations involved in ongoing water management schemes.

  16. Prevalence and correlates of intimate partner violence by type and severity: population-based studies in Azerbaijan, Moldova, and Ukraine.

    Science.gov (United States)

    Ismayilova, Leyla; El-Bassel, Nabila

    2013-08-01

    The article estimates the prevalence and sociodemographic correlates of intimate partner violence (IPV) by type and severity in population-based samples from three countries of the former Soviet Union (fSU). The article utilized nationally representative data from the Demographic and Health Surveys (DHS) conducted in Azerbaijan (2006), Moldova (2005), and Ukraine (2007). Respondents were selected using stratified multistage cluster sampling. The sample included ever-married (or cohabitating) females of reproductive age (15-49 years old); weighted sample n = 3,847 in Azerbaijan, n = 4,321 in Moldova, and n = 2,355 in Ukraine. The analysis used multinomial survey logistic regression adjusting for the sampling design and sampling weights. Ten percent of ever-partnered women in Azerbaijan and Ukraine and 20% in Moldova ever experienced physical IPV (without sexual) from their most recent husband or cohabitating partner; 3% of women in Azerbaijan and Ukraine and 5% in Moldova experienced sexual IPV (with or without physical), and 2% of women in Azerbaijan, 3% in Ukraine, and 6% in Moldova experienced violence resulting in severe physical injuries from their most recent partner. In all three countries physical, sexual, and injurious IPV was higher among formerly married women. Compared to women with above secondary education, women with secondary education or below demonstrated higher risk for physical IPV (in Moldova and Ukraine), sexual IPV in Moldova, and injurious IPV in all three countries. Poor socioeconomic status-as indicated by low household wealth status in Azerbaijan and partner's unemployment in Moldova and Ukraine-was significantly associated with higher risk for physical and injurious IPV. In Moldova and Ukraine partners' low level of education was associated with higher risk for sexual IPV. The article demonstrates that experiences and factors associated with IPV are diverse and context specific. The findings may be helpful in targeting interventions to

  17. The prevalence of risky behaviors related to violence in high school students in a southern city, Turkey.

    Science.gov (United States)

    Ozcan, Sevgi; Ergin, Ahmet; Saatci, Esra; Bozdemir, Nafiz; Kurdak, Hatice; Akpinar, Ersin

    2008-12-01

    Injuries are the leading cause of mortality and morbidity in adolescents and can be grouped as unintentional (such as motor vehicle crashes and fires) and intentional (violence and suicide). The aim of this study was to find the prevalence of high risk behaviors related to violence in high school students. The population comprised 2,480 randomly selected students from 10 schools among 46,271 students from 72 high schools in 1999-2000 in Adana and 2,352 (94.8%) were reached. They completed a Youth Risk Behavior Survey Questionnaire (YRBSQ). The mean age was 16.5 +/- 1 (14-21) years. 275 (11.7%) students stated that they carried a knife or a sharp weapon during the last 30 days, 151 (6.4%) carried a gun, 710 (30.2%) participated in a physical fight, 68 (2.9%) were threatened or injured by a weapon, 73 (3.1%) could not attend school because of threats from other students, 96 (4.1%) were forced into sexual intercourse. Male students were significantly more likely than female students to report all types of high risk behaviors except forced sexual intercourse. The rate of risky behaviors increased with higher grade. Violence towards and by adolescents is a severe problem. Families, teachers, and health care professionals should be aware of risk factors and be active in prevention of high risk behaviors in youth. PMID:19149208

  18. Trends in the Prevalence of Behaviors That Contribute to Violence. National YRBS: 1991-2011

    Science.gov (United States)

    Centers for Disease Control and Prevention, 2011

    2011-01-01

    The national Youth Risk Behavior Survey (YRBS) monitors priority health risk behaviors that contribute to the leading causes of death, disability, and social problems among youth and adults in the United States. The national YRBS is conducted every two years during the spring semester and provides data representative of 9th through 12th grade…

  19. Correlation between intake and ingestive behavior of pasture-grazed heifers

    Directory of Open Access Journals (Sweden)

    Hermógenes Almeida Santana Junior

    2013-12-01

    Full Text Available The objective of this study was to evaluate the correlation between intake and ingestive behavior of crossbred heifers in grazing tropical. The experiment was conducted on the Princesa do Mateiro Farm, in the city of Ribeirão do Largo, Bahia. A total of 20 heifers with genetic makeup 5/8 dairy Guzerá and 3/8 Holstein, average age of 18 months and body weight of 187 ± 13.1 kg have been used. The experiment lasted 224 days and involved animals raised in a rotational grazing system with Brachiaria brizantha cv. Marandú. Grazing time was not correlated with any of the variables associated with intake. Rumination time showed positive correlations with the intake of forage dry matter (DMIF and neutral detergent fiber (NDFI. Variables associated with the time spent on feeding at the trough, overall feeding and total chewing were not correlated with intake (P>0.05. There have been positive correlations between the number of grazing periods (NGP and rumination periods (NRP and total DM intake (TDMI, organic matter (OMI, forage (DMIF, neutral detergent fiber (NDFI, total carbohydrates (TCHI and ether extract (EEI. Crude protein intake (CPI was positively correlated with NGP and NRP. The mouthful rate was positively correlated with TDMI, OMI, DMIF, NDFI, TCHI, EEI and CPI. Average time per swallow was negatively correlated with TDMI, OMI, NDFI, TCHI and EEI. Positive correlations have been observed between the number of mouthfuls per day and TDMI, OMI, DMIF, NDFI, TCHI, EEI. The number of chews per bolus showed negative correlations with DMIS and CPI. The time per cake ruminated has correlated negatively with the intake of crude protein. The number of chews per bolus showed positive correlations with the intakes of dry matter and neutral detergent fiber. The number of boli per day showed positive correlations with DMIF and TCHI. The time spent on chewing showed no significant correlation with intake. In conflict with the national and international

  20. Form factor approach to the asymptotic behavior of correlation functions in critical models

    CERN Document Server

    Kitanine, N; Maillet, J M; Slavnov, N A; Terras, V

    2011-01-01

    We propose a form factor approach for the computation of the large distance asymptotic behavior of correlation functions in quantum critical (integrable) models. In the large distance regime we reduce the summation over all excited states to one over the particle/hole excitations lying on the Fermi surface in the thermodynamic limit. We compute these sums, over the so-called critical form factors, exactly. Thus we obtain the leading large distance behavior of each oscillating harmonic of the correlation function asymptotic expansion, including the corresponding amplitudes. Our method is applicable to a wide variety of integrable models and yields precisely the results stemming from the Luttinger liquid approach, the conformal field theory predictions and our previous analysis of the correlation functions from their multiple integral representations. We argue that our scheme applies to a general class of non-integrable quantum critical models as well.

  1. Only Behavioral But Not Self-Report Measures of Speech Perception Correlate with Cognitive Abilities

    Science.gov (United States)

    Heinrich, Antje; Henshaw, Helen; Ferguson, Melanie A.

    2016-01-01

    Good speech perception and communication skills in everyday life are crucial for participation and well-being, and are therefore an overarching aim of auditory rehabilitation. Both behavioral and self-report measures can be used to assess these skills. However, correlations between behavioral and self-report speech perception measures are often low. One possible explanation is that there is a mismatch between the specific situations used in the assessment of these skills in each method, and a more careful matching across situations might improve consistency of results. The role that cognition plays in specific speech situations may also be important for understanding communication, as speech perception tests vary in their cognitive demands. In this study, the role of executive function, working memory (WM) and attention in behavioral and self-report measures of speech perception was investigated. Thirty existing hearing aid users with mild-to-moderate hearing loss aged between 50 and 74 years completed a behavioral test battery with speech perception tests ranging from phoneme discrimination in modulated noise (easy) to words in multi-talker babble (medium) and keyword perception in a carrier sentence against a distractor voice (difficult). In addition, a self-report measure of aided communication, residual disability from the Glasgow Hearing Aid Benefit Profile, was obtained. Correlations between speech perception tests and self-report measures were higher when specific speech situations across both were matched. Cognition correlated with behavioral speech perception test results but not with self-report. Only the most difficult speech perception test, keyword perception in a carrier sentence with a competing distractor voice, engaged executive functions in addition to WM. In conclusion, any relationship between behavioral and self-report speech perception is not mediated by a shared correlation with cognition. PMID:27242564

  2. Rising Prevalence and Neighborhood, Social, and Behavioral Determinants of Sleep Problems in US Children and Adolescents, 2003–2012

    Directory of Open Access Journals (Sweden)

    Gopal K. Singh

    2013-01-01

    Full Text Available We examined trends and neighborhood and sociobehavioral determinants of sleep problems in US children aged 6–17 between 2003 and 2012. The 2003, 2007, and 2011-2012 rounds of the National Survey of Children’s Health were used to estimate trends and differentials in sleep problems using logistic regression. Prevalence of sleep problems increased significantly over time. The proportion of children with <7 days/week of adequate sleep increased from 31.2% in 2003 to 41.9% in 2011-2012, whereas the prevalence of adequate sleep <5 days/week rose from 12.6% in 2003 to 13.6% in 2011-2012. Prevalence of sleep problems varied in relation to neighborhood socioeconomic and built-environmental characteristics (e.g., safety concerns, poor housing, garbage/litter, vandalism, sidewalks, and parks/playgrounds. Approximately 10% of children in neighborhoods with the most-favorable social environment had serious sleep problems, compared with 16.2% of children in neighborhoods with the least-favorable social environment. Children in neighborhoods with the fewest health-promoting amenities or the greatest social disadvantage had 37%–43% higher adjusted odds of serious sleep problems than children in the most-favorable neighborhoods. Higher levels of screen time, physical inactivity, and secondhand smoke exposure were associated with 20%–47% higher adjusted odds of sleep problems. Neighborhood conditions and behavioral factors are important determinants of sleep problems in children.

  3. The Prevalence, Correlates, Detection and Control of Diabetes among Older People in Low and Middle Income Countries. A 10/66 Dementia Research Group Population-Based Survey.

    Directory of Open Access Journals (Sweden)

    Aquiles Salas

    Full Text Available Little is known of the epidemiology of diabetes among older people in low and middle income countries. We aimed to study and compare prevalence, social patterning, correlates, detection, treatment and control of diabetes among older people in Latin America, India, China and Nigeria.Cross-sectional surveys in 13 catchment area sites in nine countries. Diagnosed diabetes was assessed in all sites through self-reported diagnosis. Undiagnosed diabetes was assessed in seven Latin American sites through fasting blood samples (glucose > = 7 mmol/L.Total diabetes prevalence in catchment sites in Cuba (prevalence 24.2%, SMR 116, Puerto Rico (43.4%, 197, and urban (27.0%, 125, and rural Mexico (23.7%, 111 already exceeds that in the USA, while that in Venezuela (20.9%, 100 is similar. Diagnosed diabetes prevalence varied very widely, between low prevalences in sites in rural China (0.9%, rural India (6.6% and Nigeria (6.0%. and 32.1% in Puerto Rico, explained mainly by access to health services. Treatment coverage varied substantially between sites. Diabetes control (40 to 61% of those diagnosed was modest in the Latin American sites where this was studied. Diabetes was independently associated with less education, but more assets. Hypertension, central obesity and hypertriglyceridaemia, but not hypercholesterolaemia were consistently associated with total diabetes.Diabetes prevalence is already high in most sites. Identifying undiagnosed cases is essential to quantify population burden, particularly in least developed settings where diagnosis is uncommon. Metabolic risk factors and associated lifestyles may play an important part in aetiology, but this requires confirmation with longitudinal data. Given the high prevalence among older people, more population research is indicated to quantify the impact of diabetes, and to monitor the effect of prevention and health system strengthening on prevalence, treatment and control.

  4. Prevalence of Same-Sex Sexual Behavior and Associated Characteristics among Low-Income Urban Males in Peru

    Science.gov (United States)

    Clark, Jesse L.; Caceres, Carlos F.; Lescano, Andres G.; Konda, Kelika A.; Leon, Segundo R.; Jones, Franca R.; Kegeles, Susan M.; Klausner, Jeffrey D.; Coates, Thomas J.

    2007-01-01

    Background Peru has a concentrated HIV epidemic in which men who have sex with men are particularly vulnerable. We describe the lifetime prevalence of same-sex sexual contact and associated risk behaviors of men in Peru's general population, regardless of their sexual identity. Methods and Results A probability sample of males from low-income households in three Peruvian cities completed an epidemiologic survey addressing their sexual risk behavior, including sex with other men. Serum was tested for HSV-2, HIV, and syphilis. Urine was tested for chlamydia and gonorrhea. A total of 2,271 18–30 year old men and women were contacted, of whom 1,645 (72.4%) agreed to participate in the study. Among the sexually experienced men surveyed, 15.2% (85/558, 95% CI: 12.2%–18.2%) reported a history of sex with other men. Men ever reporting sex with men (MESM) had a lower educational level, had greater numbers of sex partners, and were more likely to engage in risk behaviors including unprotected sex with casual partners, paying for or providing compensated sex, and using illegal drugs. MESM were also more likely to have had previous STI symptoms or a prior STI diagnosis, and had a greater prevalence of HSV-2 seropositivity. Conclusions Many low-income Peruvian men have engaged in same-sex sexual contact and maintain greater behavioral and biological risk factors for HIV/STI transmission than non-MESM. Improved surveillance strategies for HIV and STIs among MESM are necessary to better understand the epidemiology of HIV in Latin America and to prevent its further spread. PMID:17712426

  5. Correlation between HIV and sexual behavior, drug use, trichomoniasis and candidiasis among female sex workers in a Mekong Delta province of Vietnam.

    Science.gov (United States)

    Nguyen, Thuong Vu; Khuu, Nghia Van; Truong, Phong Hoai; Nguyen, Anh Phuong; Truong, Lien Xuan Thi; Detels, Roger

    2009-10-01

    To determine the prevalence of HIV and correlates of HIV infection among female sex workers (FSWs) in Soc Trang province, Vietnam, a survey of 406 FSWs in Soc Trang province was conducted between May and August, 2003. The participants were interviewed, using a standardized interview, to obtain information about socio-demographic and behavioral characteristics, and gynecologic and sexually transmitted infection (STI) history. The prevalence of HIV was 3.3%. An increased risk for HIV was associated with ever using illicit drugs, direct sex work, early sexual debut, age of FSWs, and infection with candidiasis and trichomoniasis. Reduced likelihood of HIV was only associated with withdrawal as a contraceptive method. A strong association of HIV with drug use and candidiasis and trichomoniasis infection among FSWs was found. Needle/syringe exchange, STI treatment, and methadone programs targeting FSWs should be implemented, and should include 100% condom use promotion.

  6. Structural and functional analysis of single neurons to correlate synaptic connectivity with grooming behavior.

    Science.gov (United States)

    Kays, Ibrahim; Cvetkovska, Vedrana; Chen, Brian E

    2014-01-01

    We describe a protocol to image the complex axonal branching structure of identified mechanosensory neurons in Drosophila, combined with a behavioral assay to evaluate the functional output of the neuron. The stimulation of identified mechanosensory neurons in live animals produces a stereotyped grooming reflex. The mechanosensory axonal arbor within the CNS is subsequently labeled with a lipophilic fluorescent dye and imaged by fluorescence microscopy. The behavioral output can therefore be correlated to the axonal morphology of the stimulated neuron in the same animal. Combining this protocol with genetic analysis provides a powerful tool for identifying the roles of molecules involved in different aspects of hard-wired neural circuit formation underlying an innate behavior. From behavioral analysis to axonal imaging, the protocol takes 4 d.

  7. The Prevalence of Trichomoniasis in High-Risk Behavior Women Attending the Clinics of Tehran Province Penitentiaries

    Directory of Open Access Journals (Sweden)

    Zarrintaj Valadkhani

    2010-09-01

    Full Text Available Background: Trichomoniasis is a worldwide sexually transmitteddisease (STD, and is associated with important publichealth problems, including enhancement of HIV transmission.The prevalence of the parasite, Trichomonas vaginalis, dependson host factors such as age, sexual activity, number ofsexual partners and sexual behavior. The aim of the study wasto evaluate the prevalence of trichomoniasis in high-risk behaviorwomen, such as drug addicts and those who had multiplesexual partners, attending Gynecology Clinics in penitentiariesof Tehran province to help gynecologists with the diagnosisand treatment of the disease.Methods: Samples of posterior vaginal fornix discharges andurines of 450 women attending Gynecology Clinics of three prisonsin Tehran province were collected. All samples were examinedby direct smear and cultured in TYI-S-33 culture media.Results: 10.2% of subjects were positive for trichomoniasis.82.7% of infected patients were symptomatic individuals whocomplained of vaginal discharge and itching and/or burningsensation. Most of the infected women in the high risk behaviorgroup were drug users (54.3%. Physical examinationshowed that 50% of T. vaginalis positive subjects had a normalappearance of vagina and cervix. The peak prevalence (32.8%of the disease occurred in the age range of 31-40 years.Conclusion: T. vaginalis infection is commonly associatedwith other STDs, and is a marker of high-risk sexual behavior.Due to the side effects of the drugs used to treat the infection,it is suggested that the treatment be performed after definitediagnosis using a diagnostic method with a higher sensitivity.

  8. Behavioral correlates of male mating success in a multisire flock as determined by DNA fingerprinting.

    Science.gov (United States)

    Jones, M E; Mench, J A

    1991-07-01

    The fertility of an individual rooster within a multi-sire flock may be influenced by a number of behavioral considerations, including frequency and timing of matings and the male's position in the social dominance hierarchy. The relationship between behavior and fertility has proven difficult to assess, however, because there are a limited number of heritable morphological traits that can be used to determine paternity. The objectives of the present study were to use DNA fingerprinting to determine paternity in domestic fowl and to assess some behavioral and physiological correlates of mating success. Sixty day-old chicks from each of two commercial breeds, DeKalb White Leghorn (L) and Warren Color-Sexed (W), were reared in either same-breed or mixed-breed groups. At 43 wk of age, all females and six randomly selected males were mixed into one large pen. Male aggressive and mating behaviors were recorded over a 4-mo period. Fertility of individual sires was determined by DNA fingerprinting and pedigree analysis of chicks. Dominance rank and the frequencies of both completed matings and mating attempts were positively correlated with fertility (P less than .01). In addition, wing flapping was correlated with both dominance (P less than .001) and fertility (P less than .05). There was no correlation between fertility and plasma testosterone. There were breed effects on dominance status, with W dominating L. Multiple paternity was demonstrated in 4 out of 10 families by DNA fingerprinting. The present study is the first one to demonstrate a correlation between dominance and fertility in a flock containing several males of the same breed and morphology. PMID:1886859

  9. Prevalence and Mental Health Correlates of Harassment and Discrimination in the Workplace: Results from a National Study

    OpenAIRE

    Rospenda, Kathleen M.; Richman, Judith A.; Shannon, Candice A.

    2008-01-01

    This study describes past-year prevalence and effects on mental health and drinking outcomes for harassment and discrimination in the workplace (HDW) in a nationally-representative random-digit dial phone survey conducted in 2003–2004 (n=2,151). HDW measures included experiences and perceptions of sexual harassment and generalized workplace harassment, and perceived harassment or discrimination due to race/ethnicity. Prevalence was examined by sex, race, age, occupation, marital status, and e...

  10. Measuring the Prevalence of Problematic Respondent Behaviors among MTurk, Campus, and Community Participants.

    Directory of Open Access Journals (Sweden)

    Elizabeth A Necka

    Full Text Available The reliance on small samples and underpowered studies may undermine the replicability of scientific findings. Large sample sizes may be necessary to achieve adequate statistical power. Crowdsourcing sites such as Amazon's Mechanical Turk (MTurk have been regarded as an economical means for achieving larger samples. Because MTurk participants may engage in behaviors which adversely affect data quality, much recent research has focused on assessing the quality of data obtained from MTurk samples. However, participants from traditional campus- and community-based samples may also engage in behaviors which adversely affect the quality of the data that they provide. We compare an MTurk, campus, and community sample to measure how frequently participants report engaging in problematic respondent behaviors. We report evidence that suggests that participants from all samples engage in problematic respondent behaviors with comparable rates. Because statistical power is influenced by factors beyond sample size, including data integrity, methodological controls must be refined to better identify and diminish the frequency of participant engagement in problematic respondent behaviors.

  11. Socio-cultural correlates and risky sexual behaviour influencing prevalence of HIV/AIDS and STIs in Uganda: A gender perspective

    Directory of Open Access Journals (Sweden)

    Shraboni Patra

    2016-12-01

    Full Text Available The present study focuses on the behavioural factors especially risky sexual behaviours along with the other socio-economic correlates of the high prevalence of STIs and HIV infection in Uganda. The Uganda AIDS Indicator Survey (2011 data is used. The total sample is 16,607 of which 7,122 are men and 9,485 are women. HIV prevalence is high among men (33.4% and women (50.2% with any sexually transmitted infections (STIs or STI symptoms. Women are significantly more vulnerable to any STIs and HIV/AIDS than men. The prevalence of HIV and STIs is much higher among widow, divorced and separated. Drinking alcohol and not using a condom during sex, having two or more sexual partners are the contributing factors to high HIV and STIs prevalence. Awareness of preventive methods and transmission of STIs, and changes in sexual behaviour are required. The difference in the prevalence of STIs and HIV among men and women can be minimised by increasing employment opportunity for women, by securing woman’s sexual right through legal protection and by targeting men’s perception towards women’s sexuality.

  12. Bulk tank milk ELISA for detection of antibodies to Mycobacterium avium subsp paratuberculosis: Correlation between repeated tests and within-herd antibody-prevalence

    DEFF Research Database (Denmark)

    Nielsen, Søren Saxmose; Toft, Nils

    2014-01-01

    Detection of bulk tank milk (BTM) antibodies using ELISA (BTM-ELISA) may constitute an inexpensive test for surveillance of Mycobacterium avium subsp. paratuberculosis (MAP) infection in dairy cattle herds provided that the test is accurate and consistent. The objectives of this study were...... Danish Holstein herds over a period of one year. All samples were tested using a commercial indirect ELISA for detection of MAP specific antibodies. The individual cow's results were dichotomised and used to estimate the within-herd antibody prevalence at each test-date. These prevalences were...... then combined with the ELISA reading on the BTM test-date closest to the cow-level test-date. A mixed-effect analysis of covariance with autoregressive type 1 correlation structure was carried out using the log-transformed BTM-ELISA results as outcome. This model was used to assess the correlation between...

  13. Cornelia de Lange syndrome: Correlation of brain MRI findings with behavioral assessment.

    Science.gov (United States)

    Roshan Lal, Tamanna R; Kliewer, Mark A; Lopes, Thelma; Rebsamen, Susan L; O'Connor, Julia; Grados, Marco A; Kimball, Amy; Clemens, Julia; Kline, Antonie D

    2016-06-01

    Neurobehavioral and developmental issues with a broad range of deficits are prominent features of Cornelia de Lange syndrome (CdLS), a disorder due to disruption of the cohesin protein complex. The etiologic relationship of these clinical findings to anatomic abnormalities on neuro-imaging studies has not, however, been established. Anatomic abnormalities in the brain and central nervous system specific to CdLS have been observed, including changes in the white matter, brainstem, and cerebellum. We hypothesize that location and severity of brain abnormalities correlate with clinical phenotype in CdLS, as seen in other developmental disorders. In this study, we retrospectively evaluated brain MRI studies of 15 individuals with CdLS and compared these findings to behavior at the time of the scan. Behavior was assessed using the Aberrant Behavior Checklist (ABC), a validated behavioral assessment tool with several clinical features. Ten of fifteen (67%) of CdLS patients had abnormal findings on brain MRI, including cerebral atrophy, white matter changes, cerebellar hypoplasia, and enlarged ventricles. Other findings included pituitary tumors or cysts, Chiari I malformation and gliosis. Abnormal behavioral scores in more than one behavioral area were seen in all but one patient. All 5 of the 15 (33%) patients with normal structural MRI studies had abnormal ABC scores. All normal ABC scores were noted in only one patient and this was correlated with moderately abnormal MRI changes. Although our cohort is small, our results suggest that abnormal behaviors can exist in individuals with CdLS in the setting of relatively normal structural brain findings. © 2016 Wiley Periodicals, Inc.

  14. Pumping Iron in Australia: Prevalence, Trends and Sociodemographic Correlates of Muscle Strengthening Activity Participation from a National Sample of 195,926 Adults

    OpenAIRE

    Bennie, Jason A; Zeljko Pedisic; Jannique G Z van Uffelen; Charity, Melanie J.; Harvey, Jack T; Banting, Lauren K; Ineke Vergeer; Biddle, Stuart J.H.; Eime, Rochelle M

    2016-01-01

    Objective The current Australian Physical Activity Guidelines recommend that adults engage in regular muscle-strengthening activity (e.g. strength or resistance training). However, public health surveillance studies describing the patterns and trends of population-level muscle-strengthening activity participation are sparse. The aim of this study is to examine the prevalence, trends and sociodemographic correlates of muscle-strengthening activity participation in a national-representative sam...

  15. Understanding problematic game behavior : prevalence and the role of social cognitive determinants

    NARCIS (Netherlands)

    Haagsma, M.C.

    2012-01-01

    In the last two decades, there has been growing academic attention on the phenomenon of problematic game use. Empirical research has consistently identified a subgroup of gamers in Western, industrial countries who report adverse psychosocial consequences related to their video-gaming behavior. The

  16. Multiple Health Behaviors: Patterns and Correlates of Diet and Exercise in a Hispanic College Sample

    OpenAIRE

    Hu, Dixie; Taylor, Thom; Blow, Julie; Cooper, Theodore V.

    2011-01-01

    Obesity rates are alarming in various ethnocultural groups, particularly in Hispanics. With Hispanics being the fastest growing group to enter college, the aims of the current study were to examine patterns and correlates of exercise and dietary behaviors in Hispanic college students. Data were collected from 693 Hispanic undergraduates who enrolled online and received course extra credit for participation. Individuals completed questionnaires assessing constructs of the transtheoretical mode...

  17. A Study of the Correlation between Computer Games and Adolescent Behavioral Problems

    OpenAIRE

    Shokouhi-Moqhaddam, Solmaz; Khezri-Moghadam, Noshiravan; Javanmard, Zeinab; Sarmadi-Ansar, Hassan; Aminaee, Mehran; Shokouhi-Moqhaddam, Majid; Zivari-Rahman, Mahmoud

    2013-01-01

    Background Today, due to developing communicative technologies, computer games and other audio-visual media as social phenomena, are very attractive and have a great effect on children and adolescents. The increasing popularity of these games among children and adolescents results in the public uncertainties about plausible harmful effects of these games. This study aimed to investigate the correlation between computer games and behavioral problems on male guidance school students. Methods Th...

  18. Correlation of adolescents' self-concept and self-esteem with some unwholesome behavior

    OpenAIRE

    Renata Marčič

    2007-01-01

    The purpose of the study was to investigate the correlations between self-image, self-esteem and some unwholesome behavior (alcohol consumption, cigarette and marihuana smoking, overeating at a meal, television watching and computer use in spare time) in Slovenian adolescents. We used Offer Self-image Questionnaire for adolescents, Rosenberg Self-esteem Scale and Unwholesome behaviour Questionnaire that was made for the purpose of this research. In the research 392 high school students partic...

  19. Behavioral correlates of HPV vaccine acceptability in the 2007 Health Information National Trends Survey (HINTS)

    OpenAIRE

    Fang, Carolyn Y.; Coups, Elliot J.; HECKMAN, CAROLYN J.

    2010-01-01

    The development of a prophylactic vaccine to prevent infection with oncogenic subtypes of human papillomavirus (HPV) is an important step in reducing cervical cancer incidence and mortality. However, national data indicate that only 37% of 13–17 year old females have initiated the vaccine series. Prior studies have examined demographic, medical history, and psychosocial variables associated with parental HPV vaccine acceptability, although few have investigated behavioral correlates of vaccin...

  20. Schizotypal Perceptual Aberrations of Time: Correlation between Score, Behavior and Brain Activity

    OpenAIRE

    Shahar Arzy; Christine Mohr; Istvan Molnar-Szakacs; Olaf Blanke

    2011-01-01

    A fundamental trait of the human self is its continuum experience of space and time. Perceptual aberrations of this spatial and temporal continuity is a major characteristic of schizophrenia spectrum disturbances – including schizophrenia, schizotypal personality disorder and schizotypy. We have previously found the classical Perceptual Aberration Scale (PAS) scores, related to body and space, to be positively correlated with both behavior and temporo-parietal activation in healthy participan...

  1. Hoarding in Youth with Autism Spectrum Disorders and Anxiety: Incidence, Clinical Correlates, and Behavioral Treatment Response.

    Science.gov (United States)

    Storch, Eric A; Nadeau, Joshua M; Johnco, Carly; Timpano, Kiara; McBride, Nicole; Jane Mutch, P; Lewin, Adam B; Murphy, Tanya K

    2016-05-01

    This study examined the nature and correlates of hoarding among youth with autism spectrum disorders (ASD). Forty children with ASD and a comorbid anxiety disorder were administered a battery of clinician-administered measures assessing presence of psychiatric disorders and anxiety severity. Parents completed questionnaires related to child hoarding behaviors, social responsiveness, internalizing and externalizing behaviors, and functional impairment. We examined the impact of hoarding behaviors on treatment response in a subsample of twenty-six youth who completed a course of personalized cognitive-behavioral therapy targeting anxiety symptoms. Hoarding symptoms were common and occurred in a clinically significant manner in approximately 25 % of cases. Overall hoarding severity was associated with increased internalizing and anxiety/depressive symptoms, externalizing behavior, and attention problems. Discarding items was associated with internalizing and anxious/depressive symptoms, but acquisition was not. Hoarding decreased following cognitive-behavioral therapy but did not differ between treatment responders and non-responders. These data are among the first to examine hoarding among youth with ASD; implications of study findings and future directions are highlighted. PMID:26749256

  2. Correlations between environmental factors and wild bee behavior on alfalfa (Medicago sativa) in northwestern China.

    Science.gov (United States)

    Wang, Xiaojuan; Liu, Hongping; Li, Xiaoxia; Song, Yu; Chen, Li; Jin, Liang

    2009-10-01

    To discover the effect of environmental factors on pollinator visitation to flowering Medicago sativa, several field experiments were designed to examine the diurnal movement patterns of wild bee species in the Hexi Corridor of northwestern China. Our study results showed that Megachile abluta, M. spissula, and Xylocopa valga showed unimodal diurnal foraging behavior, whereas Andrena parvula and Anthophora melanognatha showed bimodal diurnal foraging behavior. Correlation analysis indicated that diurnal foraging activities of pollinators were significantly correlated with environmental factors. Correlations of foraging activities versus environmental factors for M. abluta, M. spissula, and X. valga best fit a linear model, whereas those of A. parvula and A. melanognatha best fit a parallel quadratic model. Results of this study indicated that solitary wild bees such as M. abluta, M. spissula, X. valga, A. parvula, and A. melanognatha are potential alfalfa pollinators in the Hexi Corridor. An understanding of the environmental factors that affect the behaviors of different wild bees foraging in alfalfa are basic to the utilization of solitary wild bees in a practical way for increased, or more consistent, pollination of alfalfa for seed production. PMID:19825303

  3. “Rational” or “Intuitive”: Are Behavioral Biases Correlated Across Stock Market Investors?

    Directory of Open Access Journals (Sweden)

    Andrey Kudryavtsev

    2013-06-01

    Full Text Available Human judgments are systematically affected by various biases and distortions. The main goal of our study is to analyze the effects of five well-documented behavioral biases—namely, the disposition effect, herd behavior, availability heuristic, gambler’s fallacy and hot hand fallacy—on the mechanisms of stock market decision making and, in particular, the correlations between the magnitudes of the biases in the cross-section of market investors. Employing an extensive online survey, we demonstrate that, on average, active capital market investors exhibit moderate degrees of behavioral biases. We then calculate the cross-sectional correlation coefficients between the biases and find that all of them are positive and highly significant for both professional and non-professional investors and for all categories of investors, as classified by their experience levels, genders, and ages. This finding suggests that an investor who is more inclined to employ a certain intuitive decision-making technique will most likely accept other techniques as well. Furthermore, we determine that the correlation coefficients between the biases are higher for more experienced investors and male investors, indicating that these categories of investors are likely to behave more consistently, or, in other words, are more likely to decide for themselves whether to rely on simplifying decision-making techniques in general or to reject all of them. Alternatively, this finding may suggest that these investors develop more sophisticated “adaptive toolboxes”, or collections of heuristics, and apply them more systematically.

  4. Multifractal Detrended Cross-Correlation Analysis for Large-Scale Warehouse-Out Behaviors

    Science.gov (United States)

    Yao, Can-Zhong; Lin, Ji-Nan; Zheng, Xu-Zhou

    2015-09-01

    Based on cross-correlation algorithm, we analyze the correlation property of warehouse-out quantity of different warehouses, respectively, and different products of each warehouse. Our study identifies that significant cross-correlation relationship for warehouse-out quantity exists among different warehouses and different products of a warehouse. Further, we take multifractal detrended cross-correlation analysis for warehouse-out quantity among different warehouses and different products of a warehouse. The results show that for the warehouse-out behaviors of total amount, different warehouses and different products of a warehouse significantly follow multifractal property. Specifically for each warehouse, the coupling relationships of rebar and wire rod reveal long-term memory characteristics, no matter for large fluctuation or small one. The cross-correlation effect on long-range memory property among warehouses probably has less to do with product types,and the long-term memory of YZ warehouse is greater than others especially in total amount and wire rod product. Finally, we shuffle and surrogate data to explore the source of multifractal cross-correlation property in logistics system. Taking the total amount of warehouse-out quantity as example, we confirm that the fat-tail distribution of warehouse-out quantity sequences is the main factor for multifractal cross-correlation. Through comparing the performance of the multifractal detrended cross-correlation analysis (MF-DCCA), centered multifractal detrending moving average cross-correlation analysis (MF-X-DMA) algorithms, the forward and backward MF-X-DMA algorithms, we find that the forward and backward MF-X-DMA algorithms exhibit a better performance than the other ones.

  5. Dating age and stage as correlates of adolescent sexual attitudes and behavior.

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    Miller, B C; Mccoy, J K; Olson, T D

    1986-01-01

    Dating experiences, especially the type or stage of dating, have consistently been found to be related to premarital sexual behavior. Findings regarding the age at 1st date and sexual behavior have been less consistent. This paper examined the age at which dating began and the type of dating relationship as correlates of premarital sexual attitudes and behavior among mid-teen adolescents. The analyses were based on a sample of high school students (n=836), most of whom were between the ages of 15 and 18 when the surveys were conducted. Early dating, especially early steady dating, was related to permissive attitudes and to premarital sexual experience among both males and females. The relationship between early dating and intercourse experience was particulary strong among Mormons, a religious group which has institutionalized age 16 as the legitimate age to begin dating. PMID:12341601

  6. Behavioral Correlates of Primates Conservation Status: Intrinsic Vulnerability to Anthropogenic Threats.

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    Amélie Christelle Lootvoet

    Full Text Available Behavioral traits are likely to influence species vulnerability to anthropogenic threats and in consequence, their risk of extinction. Several studies have addressed this question and have highlighted a correlation between reproductive strategies and different viability proxies, such as introduction success and local extinction risk. Yet, very few studies have investigated the effective impact of social behaviour, and evidence regarding global extinction risk remains scant. Here we examined the effects of three main behavioral factors: the group size, the social and reproductive system, and the strength of sexual selection on global extinction risk. Using Primates as biological model, we performed comparative analysis on 93 species. The conservation status as described by the IUCN Red List was considered as a proxy for extinction risk. In addition, we added previously identified intrinsic factors of vulnerability to extinction, and a measure of the strength of the human impact for each species, described by the human footprint. Our analysis highlighted a significant effect of two of the three studied behavioral traits, group size and social and reproductive system. Extinction risk is negatively correlated with mean group size, which may be due to an Allee effect resulting from the difficulties for solitary and monogamous species to find a partner at low densities. Our results also indicate that species with a flexible mating system are less vulnerable. Taking into account these behavioral variables is thus of high importance when establishing conservation plans, particularly when assessing species relative vulnerability.

  7. Prevalência de transtornos emocionais e comportamentais em adolescentes com asma Prevalence of emotional and behavioral disorders in adolescents with asthma

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    Cristina Gonçalves Alvim; Janete Ricas; Paulo Augusto Moreira Camargos; Laura Maria Belizário de Lima Facury Lasmar; Cláudia Ribeiro de Andrade; Cássio da Cunha Ibiapina

    2008-01-01

    OBJETIVO: Determinar a prevalência de transtornos emocionais e comportamentais em adolescentes com asma e compará-la com a prevalência em adolescentes sem asma. MÉTODOS: Estudo transversal através de um questionário de transtornos psicológicos (Strengths and Difficulties Questionnaire) aplicado a adolescentes de 14 a 16 anos, com e sem asma, selecionados aleatoriamente em escolas municipais de Belo Horizonte (MG) Brasil. RESULTADOS: A prevalência de transtornos emocionais e comportamentais em...

  8. Prevalence and correlates of hyperglycemia in a rural population, Vietnam: implications from a cross–sectional study

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    Quang Binh Tran

    2012-11-01

    Full Text Available Abstract Background Despite the increasing prevalence of type 2 diabetes in urban areas, relatively little has been known about its actual prevalence and its associations in rural areas, Vietnam. The purpose of this study was to evaluate the prevalence of impaired fasting glucose (IFG, impaired glucose tolerance (IGT, diabetes and their risk factors in a rural province, Vietnam. Methods A cross–sectional study with a representative sample was designed to estimate the hyperglycemia prevalence, using 75–g oral glucose tolerance test. Potential risk factors for hyperglycemia were analyzed using multinomial logistic regression, taken into account influences of socio–economic status, anthropometric measures, and lifestyle–related factors. Results The age and sex–adjusted prevalence rates (95% CI of isolated IFG, isolated IGT, combined IFG–IGT, and diabetes were 8.7 (7.0–10.5, 4.3 (3.2−5.4, 1.6 (0.9−2.3, and 3.7% (2.7–4.7%, respectively. There were still 73% of diabetic subjects without knowing the condition. Blood pressure, family history of diabetes, obesity–related measures (waist circumference, waist–hip ratio, body fat percentage, and abdominal obesity were the independent risk factors for hyperglycemia (IFG, IGT, and diabetes. Conclusions The prevalence of hyperglycemia in rural areas has not been as sharply increased as that reported in urban cities, Vietnam. Blood pressure and obesity–related measures were the most significant predictors for hyperglycemia level and they can be taken into account in building prognosis models to early detection of diabetes in rural Vietnamese populations.

  9. Neural correlates to food-related behavior in normal-weight and overweight/obese participants.

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    Alan Ho

    Full Text Available Two thirds of US adults are either obese or overweight and this rate is rising. Although the etiology of obesity is not yet fully understood, neuroimaging studies have demonstrated that the central nervous system has a principal role in regulating eating behavior. In this study, functional magnetic resonance imaging and survey data were evaluated for correlations between food-related problem behaviors and the neural regions underlying responses to visual food cues before and after eating in normal-weight individuals and overweight/obese individuals. In normal-weight individuals, activity in the left amygdala in response to high-calorie food vs. nonfood object cues was positively correlated with impaired satiety scores during fasting, suggesting that those with impaired satiety scores may have an abnormal anticipatory reward response. In overweight/obese individuals, activity in the dorsolateral prefrontal cortex (DLPFC in response to low-calorie food cues was negatively correlated with impaired satiety during fasting, suggesting that individuals scoring lower in satiety impairment were more likely to activate the DLPFC inhibitory system. After eating, activity in both the putamen and the amygdala was positively correlated with impaired satiety scores among obese/overweight participants. While these individuals may volitionally suggest they are full, their functional response to food cues suggests food continues to be salient. These findings suggest brain regions involved in the evaluation of visual food cues may be mediated by satiety-related problems, dependent on calorie content, state of satiation, and body mass index.

  10. Health, behavioral, cognitive, and social correlates of breakfast skipping among women living in socioeconomically disadvantaged neighborhoods.

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    Smith, Kylie J; McNaughton, Sarah A; Cleland, Verity J; Crawford, David; Ball, Kylie

    2013-11-01

    Breakfast skipping is a potentially modifiable behavior that has negative effects on health and is socioeconomically patterned. This study aimed to examine the intrapersonal (health, behavioral, and cognitive) and social factors associated with breakfast skipping. Nonpregnant women (n = 4123) aged 18-45 y from socioeconomically disadvantaged neighborhoods throughout Victoria, Australia, completed a postal questionnaire. Sociodemographic characteristics, diet, physical activity, sedentary behaviors, and cognitive and social factors were assessed by self-report. Breakfast skipping was defined in 2 ways: 1) "rarely/never" eating breakfast (n = 498) and 2) eating breakfast ≤2 d/wk (includes those who rarely/never ate breakfast; n = 865). Poisson regression was used to calculate prevalence ratios and linear trends, adjusting for covariates. The P values for linear trends are reported below. Compared with breakfast consumers, women who reported rarely/never eating breakfast tended to have poorer self-rated health (P-trend breakfast skipping was defined as eating breakfast ≤2 d/wk, additional associations were found for having lower leisure-time physical activity (P-trend = 0.012) and less self-efficacy for eating a healthy diet (P-trend breakfast skipping among women living in socioeconomically disadvantaged areas. Acknowledging the cross-sectional design and need for causal confirmation, programs that aim to promote breakfast consumption in this population group should consider targeting family-related barriers to healthy eating and nutrition knowledge. PMID:23986365

  11. Prevalence and correlates of elder abuse among older women in rural and urban communities in South Western Nigeria.

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    Cadmus, Eniola O; Owoaje, Eme T

    2012-01-01

    Elderly women face the same health, economic, and social issues that all elderly people face, but often encounter more challenges compared with men and are more prone to abuse. Elder abuse has hitherto been uncharacterized among women in South Western Nigeria. A cross-sectional survey was conducted to describe the prevalence, patterns, and factors associated with elder abuse among elderly women in Nigeria. The abuse of elderly women is quite prevalent in the two communities studied, especially physical abuse. Positive predictors of elder abuse were urban dwelling, financial dependency, and a high level of educational attainment. Appropriate interventions should be targeted toward reducing the occurrence. PMID:22946597

  12. The Prevalence of Contact Dermatitis Among Occupational and Work-related Diseases. Correlation between Atopy and Allergic or Irritative Contact Dermatitis

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    Codruta-Dana Pitis

    2015-12-01

    Full Text Available The prevalence of contact dermatitis (CD in Europe varies between 6.7% and 10.6% depending on the sector of activity. Professional CD (PCD has an important economic impact − 30% of the budget compensation for occupational disease. In Romania, the prevalence of PCD is underestimated, with an even distribution of cases with respect to the allergic or irritative mechanism. A retrospective clinical study was conducted; target population being the patients admitted in Occupational Medicine Clinic Cluj-Napoca between 2003 and 2011. Objectives of study were: specifying the prevalence range of allergic CD (ACD / irritative CD (ICD among occupational/work-related diseases, the distribution of allergic/irritative CD (A/ICD for different sectors of activity and establishing the correlation between atopy and A/ICD. We have applied allergy skin tests - prick (environmental allergens and patch (occupational allergens. Inclusion criteria were: -documented occupational exposure at skin allergens/irritants; -the atopy state; -diagnostic established at discharge. Patients with recurrent chronic urticaria, angioedema, hypereosinophilic syndrome have been excluded. Statistical analysis was done using SPSS software. The study indicated a similar prevalence for A/ICD, with similar distribution. Prevalence above average has been recorded in the metallurgy sector (A/ICD, in health care sector (ACD, respectively, textile industry (ICD. The correlation atopy-ACD has proved to be lower compared to previous reports. Regarding ICD, the diagnostic was confirmed frequently to non-atopic persons. We strongly recommend the compliance with a multidisciplinary protocol for the management of A/ICD, individualized for specific activity sectors or even work stations.

  13. Prevalence of body-focused repetitive behaviors in three large medical colleges of karachi: a cross-sectional study

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    Siddiqui Efaza

    2012-11-01

    Full Text Available Abstract Background Body-focused repetitive behaviors (BFRBs that include skin picking (dermatillomania, hair pulling (trichotillomania and nail biting (onychophagia, lead to harmful physical and psychological sequelae. The objective was to determine the prevalence of BFRBs among students attending three large medical colleges of Karachi. It is imperative to come up with frequency to design strategies to decrease the burden and adverse effects associated with BFRBs among medical students. Methods A cross-sectional study was conducted among 210 students attending Aga Khan University, Dow Medical College and Sind Medical College, Karachi, in equal proportion. Data were collected using a pre tested tool, “Habit Questionnaire”. Diagnoses were made on the criteria that a student must be involved in an activity 5 times or more per day for 4 weeks or more. Convenience sampling was done to recruit the participants aged 18 years and above after getting written informed consent. Results The overall prevalence of BFRBs was found to be 46 (22%. For those positive for BFRBs, gender distribution was as follows: females 29 (13.9% and males 17 (8.1%. Among these students, 19 (9.0% were engaged in dermatillomania, 28 (13.3% in trichotillomania and 13 (6.2% in onychophagia. Conclusions High proportions of BFRBs are reported among medical students of Karachi. Key health messages and interventions to reduce stress and anxiety among students may help in curtailing the burden of this disease which has serious adverse consequences.

  14. HIV prevalence, sexual behaviors, and engagement in HIV medical care among an online sample of sexually active MSM in Venezuela

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    Perez-Brumer, Amaya G.; Oldenburg, Catherine E.; Biello, Katie B.; Novak, David S.; Rosenberger, Joshua G.; Mimiaga, Matthew J.

    2016-01-01

    In Venezuela, members of a social and sexual partner-networking site for MSM completed an online survey regarding sexual behaviors and HIV medical care. Among the 3,175 respondents, self-reported HIV prevalence was 7.8%. Of participants living with HIV, 73.2% reported taking antiretroviral medication and, 56.6% reported complete adherence within the past month. Participants living with HIV were more likely to be older (aOR=1.04 per one-year increase in age, 95% CI: 1.02, 1.06) and diagnosed with an STI in the previous year (aOR=32.35,10.2). These data provide further understanding of the HIV epidemic among MSM in Venezuela, and potential targets for HIV prevention interventions. PMID:26378188

  15. HIV prevalence among the female sex workers in major cities in Myanmar and the risk behaviors associated with it

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    Swe LA

    2013-08-01

    Full Text Available Lin Aung Swe,1 Abdul Rashid2 1Beneficial Partner Group, Bahan Township, Myanmar; 2Department of Public Health Medicine, Penang Medical College, Georgetown, Malaysia Background: Myanmar is one of the countries hardest hit by the human immunodeficiency virus (HIV epidemic in Asia. Aim: The objective of the study was to determine HIV prevalence among the female sex workers in major cities in Myanmar and the risk behaviors associated with it. Methods: This cross-sectional study was conducted among female sex workers in major cities in Myanmar. Interviews were conducted by trained research assistants, in private, using a questionnaire. The HIV status of the respondents was asked and confirmed by the blood test reports from the laboratories of the Myanmar National AIDS Programme sexually transmitted infections (STI/acquired immunodeficiency syndrome (AIDS Teams and nongovernmental organizations (NGOs. Results: There were 200 respondents in this study. Out of the 136 participants who were tested for HIV, 25 (18.4% were HIV-positive. Respondents of other ethnic groups than Myanmars and other religions than Buddhist were about six times (odds ratio [OR] 5.9 and five times (OR 4.6, respectively, at higher odds of being HIV-positive. Those who were earning an income of less than 200,000 kyats were almost three times (OR 2.9 at higher odds of being HIV-positive. The difference in the age group was found to be statistically significant (P = 0.001. Respondents who did not have HIV counseling (OR 7.3, who did not use condoms (OR 1.3, and with regular partners who refused the use of condoms (OR 6.0 were at higher odds of being HIV-positive. Conclusion: HIV prevention services should include socioeconomic support programs, and the clients and regular partners of sex workers should also be targeted for behavior-change messages, to reduce condom resistance. Keywords: HIV prevalence, risk factors, Myanmar, sex workers, condom

  16. Prevalence and Mental Health Correlates of Harassment and Discrimination in the Workplace: Results from a National Study

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    Rospenda, Kathleen M.; Richman, Judith A.; Shannon, Candice A.

    2009-01-01

    This study describes past-year prevalence and effects on mental health and drinking outcomes for harassment and discrimination in the workplace (HDW) in a nationally representative random digit dial phone survey conducted in 2003-2004 (n = 2,151). HDW measures included experiences and perceptions of sexual harassment (SH) and generalized workplace…

  17. A study of prevalence of obesity and its correlates among government and private school children in Hyderabad: a comparative study

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    Sushma Katkuri

    2015-11-01

    Conclusions: It can be concluded that the prevalence of obesity in schools of Hyderabad is very high and it is positively associated with inappropriate exercise and improper dietary practices. [Int J Res Med Sci 2015; 3(11.000: 3032-3036

  18. A phenotypic structure and neural correlates of compulsive behaviors in adolescents.

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    Chantale Montigny

    Full Text Available A compulsivity spectrum has been hypothesized to exist across Obsessive-Compulsive disorder (OCD, Eating Disorders (ED, substance abuse (SA and binge-drinking (BD. The objective was to examine the validity of this compulsivity spectrum, and differentiate it from an externalizing behaviors dimension, but also to look at hypothesized personality and neural correlates.A community-sample of adolescents (N=1938; mean age 14.5 years, and their parents were recruited via high-schools in 8 European study sites. Data on adolescents' psychiatric symptoms, DSM diagnoses (DAWBA and substance use behaviors (AUDIT and ESPAD were collected through adolescent- and parent-reported questionnaires and interviews. The phenotypic structure of compulsive behaviors was then tested using structural equation modeling. The model was validated using personality variables (NEO-FFI and TCI, and Voxel-Based Morphometry (VBM analysis.Compulsivity symptoms best fit a higher-order two factor model, with ED and OCD loading onto a compulsivity factor, and BD and SA loading onto an externalizing factor, composed also of ADHD and conduct disorder symptoms. The compulsivity construct correlated with neuroticism (r=0.638; p ≤ 0.001, conscientiousness (r=0.171; p ≤ 0.001, and brain gray matter volume in left and right orbitofrontal cortex, right ventral striatum and right dorsolateral prefrontal cortex. The externalizing factor correlated with extraversion (r=0.201; p ≤ 0.001, novelty-seeking (r=0.451; p ≤ 0.001, and negatively with gray matter volume in the left inferior and middle frontal gyri.Results suggest that a compulsivity spectrum exists in an adolescent, preclinical sample and accounts for variance in both OCD and ED, but not substance-related behaviors, and can be differentiated from an externalizing spectrum.

  19. Prevalence of RET/PTC expression in papillary thyroid carcinoma and its correlation with prognostic factors in a north Indian population

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    Mishra A

    2009-01-01

    Full Text Available Context : The prevalence of Rearranged during Transfection/Papillary Thyroid Carcinoma (RET/PTC rearrangement in papillary thyroid carcinoma (PTC varies in different geographic regions and its prognostic significance remains unclear. Aim : The aim of this study was to recognize the prevalence of RET/PTC expression in PTC from the endemically iodine-deficient region in Northern India and to correlate the expression with the clinicopathologic prognostic factors. Settings and Design : Retrospective. Archival tissue used. Materials and Methods : Immunohistochemistry was performed to look for activated RET protein expression in 50 cases of PTC. No patient had any history of prior irradiation . Statistical Analysis Used : Chi-square method, Student t test, and binary regression method. A P value of < .05 was considered significant for all the tests. Results : The prevalence of RET expression was 44%. Twenty-six (52% cases showed RET immunoreactivity in histiocytes. Immunoreactivity was the highest in the classic variant of PTC (47.5%, followed by tumors with poorly differentiated areas (25% and follicular variant (16.7%. RET expression was more prevalent in young patients (45.5 vs. 35.3%, females (43.3 vs. 40.0%, small tumors (33.3 vs. 26.7%, multicentric tumors (36.8 vs. 33.3%, tumors with extrathyroidal invasion (38.9 vs. 32.4%, and regional lymphadenopathy (55.2 vs. 22.2%, while it was less in cases with distant metastases (20 vs. 43.9%. There was no significant correlation of immunoreactivity with any prognostic factor. However, when the cases having immunoreactivity within histiocytes (n=26 and histiocytes + tumor tissue (n=28 were considered, then the expression was significantly more in cases with lymphadenopathy (P values=.009, in both instances. However, the exact clinical significance of RET/PTC positive histiocytes remained unexplained. Conclusions : Prevalence of RET/PTC in our study was consistent with the reported prevalence from other

  20. Prevalence and Correlates of Elevated Blood Pressure in Chinese Children Aged 6-13 Years:a Nationwide School-Based Survey

    Institute of Scientific and Technical Information of China (English)

    ZHAI Yi; LI Wei Rong; SHEN Chong; Frank QIAN; SHI Xiao Ming

    2015-01-01

    Objective To estimate the prevalence of elevated blood pressure (EBP) in Chinese children and identify individual and family factors associated with EBP. Methods A nationwide cross-sectional study was conducted in 2010 using stratified cluster sampling. Participants’ blood pressure was measured, and their parents completed a questionnaire on personal and family characteristics. Prevalence and correlates of EBP were assessed. Results Among a total of 24,333 participants, 20.2% of boys and 16.3% of girls had EBP. The prevalence of EBP increased with the ascending trend of waist circumference, Waist-to-height ratio, and body mass index. The adjusted prevalence ratios (aPRs) for obese boys and girls were 2.50 and 2.97, respectively. Fewer urban boys (16.2%) had EBP than rural boys (21.7%). Boys with a family history of hypertension were 12%more likely to have EBP. Children whose mothers received a college education tended to have lower likelihood of EBP;with an aPR was 0.85 among boys and 0.78 among girls. Conclusion EBP is common among obese students and those who have a family history of hypertension. A negative association between mothers’ education levels and EBP risk in children was found.

  1. Correlations between behavior, memory, sleep-wake and melatonin in Williams-Beuren syndrome.

    Science.gov (United States)

    Santoro, Stella Donadon; Giacheti, Celia Maria; Rossi, Natalia Freitas; Campos, Leila Maria Guissoni; Pinato, Luciana

    2016-05-15

    Williams-Beuren syndrome (WBS), a neurodevelopmental disorder caused by a microdeletion on chromosomic region 7q11.23, presents with peculiar behavioral and neurocognitive phenotypes that are marked by apparently preserved social and communicative abilities, which contrasts with low overall cognitive and particularly visuospatial performance. In addition, parents often report complaints of sleep disorders and behavioral problems of unknown cause. Sleep is a biological phenomenon that is modulated by the plasma concentration of melatonin and with influence on behavioral aspects and memory. Thus, this study sought to investigate the behavior, memory and the presence of sleep disorders in WBS and to correlate these factors with each other and with the plasma melatonin content. We used the Child Behavior Checklist for ages 6-18 (CBCL), the digit subtest of the Wechsler scale for auditory memory, the visual sequential memory subtest of the Illinois Test of Psycholinguistic Abilities (ITPA) and the Sleep Disturbance Scale for Children (SDSC). Determination of urinary aMT6s, an indirect measure of plasma melatonin content, was held for 72h by ELISA, and the analysis of the circadian rhythm of this content was performed by the Cosinor method. The results of the CBCL showed that 87% of the WBS group presented with a clinical score on the overall competence and total behavioral problems. Furthermore, the behavioral problems that were most frequently reported by parents were anxiety and problems of thought. All individuals with WBS presented with impairments in auditory memory and 47% with impairments in visual sequential memory; 65% of the WBS group presented with an indicative of at least one sleep disorder, where respiratory, initiation and maintenance of sleep (DIMS) and hyperhidrosis were the most frequent disorders. The night time aMT6s levels were lower in individuals with WBS when compared with controls; 53% of the WBS group did not present with circadian rhythm

  2. Schizotypal perceptual aberrations of time: correlation between score, behavior and brain activity.

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    Shahar Arzy

    Full Text Available A fundamental trait of the human self is its continuum experience of space and time. Perceptual aberrations of this spatial and temporal continuity is a major characteristic of schizophrenia spectrum disturbances--including schizophrenia, schizotypal personality disorder and schizotypy. We have previously found the classical Perceptual Aberration Scale (PAS scores, related to body and space, to be positively correlated with both behavior and temporo-parietal activation in healthy participants performing a task involving self-projection in space. However, not much is known about the relationship between temporal perceptual aberration, behavior and brain activity. To this aim, we composed a temporal Perceptual Aberration Scale (tPAS similar to the traditional PAS. Testing on 170 participants suggested similar performance for PAS and tPAS. We then correlated tPAS and PAS scores to participants' performance and neural activity in a task of self-projection in time. tPAS scores correlated positively with reaction times across task conditions, as did PAS scores. Evoked potential mapping and electrical neuroimaging showed self-projection in time to recruit a network of brain regions at the left anterior temporal cortex, right temporo-parietal junction, and occipito-temporal cortex, and duration of activation in this network positively correlated with tPAS and PAS scores. These data demonstrate that schizotypal perceptual aberrations of both time and space, as reflected by tPAS and PAS scores, are positively correlated with performance and brain activation during self-projection in time in healthy individuals along the schizophrenia spectrum.

  3. Obesity and Other Correlates of Physical Activity and Sedentary Behaviors among US High School Students

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    Richard Lowry

    2013-01-01

    Full Text Available Understanding correlates of physical activity (PA can help inform and improve programs that promote PA among youth. We analyzed data from the 2010 National Youth Physical Activity and Nutrition Study, a representative sample of US students in grades 9–12. Logistic regression was used to examine associations between PA correlates (obesity, physical education classes, sports team participation, attitude toward PA, adult support for PA, and environmental support for PA and participation in daily PA (DPA, vigorous PA (VPA, muscle-strengthening activity (MSA, viewing television (TV, and using computers or video games (C/VG. A positive attitude toward PA and adult support for PA were both associated with increased PA and decreased sedentary behavior. However, among students who lived in neighborhoods that were not safe for PA, a positive attitude toward PA was not associated with increased DPA or decreased sedentary behavior and was less strongly associated with VPA and MSA. Efforts to increase PA among youth should promote a positive attitude toward PA among youth and encourage adult family members to support their efforts to be active. Policies that promote safe neighborhoods may work synergistically with a positive attitude toward PA to increase participation in PA and decrease sedentary behaviors.

  4. Accuracy and consensus in judgments of trustworthiness from faces: behavioral and neural correlates.

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    Rule, Nicholas O; Krendl, Anne C; Ivcevic, Zorana; Ambady, Nalini

    2013-03-01

    Perceivers' inferences about individuals based on their faces often show high interrater consensus and can even accurately predict behavior in some domains. Here we investigated the consensus and accuracy of judgments of trustworthiness. In Study 1, we showed that the type of photo judged makes a significant difference for whether an individual is judged as trustworthy. In Study 2, we found that inferences of trustworthiness made from the faces of corporate criminals did not differ from inferences made from the faces of noncriminal executives. In Study 3, we found that judgments of trustworthiness did not differ between the faces of military criminals and the faces of military heroes. In Study 4, we tempted undergraduates to cheat on a test. Although we found that judgments of intelligence from the students' faces were related to students' scores on the test and that judgments of students' extraversion were correlated with self-reported extraversion, there was no relationship between judgments of trustworthiness from the students' faces and students' cheating behavior. Finally, in Study 5, we examined the neural correlates of the accuracy of judgments of trustworthiness from faces. Replicating previous research, we found that perceptions of trustworthiness from the faces in Study 4 corresponded to participants' amygdala response. However, we found no relationship between the amygdala response and the targets' actual cheating behavior. These data suggest that judgments of trustworthiness may not be accurate but, rather, reflect subjective impressions for which people show high agreement. PMID:23276271

  5. Obesity and other correlates of physical activity and sedentary behaviors among US high school students.

    Science.gov (United States)

    Lowry, Richard; Lee, Sarah M; Fulton, Janet E; Demissie, Zewditu; Kann, Laura

    2013-01-01

    Understanding correlates of physical activity (PA) can help inform and improve programs that promote PA among youth. We analyzed data from the 2010 National Youth Physical Activity and Nutrition Study, a representative sample of US students in grades 9-12. Logistic regression was used to examine associations between PA correlates (obesity, physical education classes, sports team participation, attitude toward PA, adult support for PA, and environmental support for PA) and participation in daily PA (DPA), vigorous PA (VPA), muscle-strengthening activity (MSA), viewing television (TV), and using computers or video games (C/VG). A positive attitude toward PA and adult support for PA were both associated with increased PA and decreased sedentary behavior. However, among students who lived in neighborhoods that were not safe for PA, a positive attitude toward PA was not associated with increased DPA or decreased sedentary behavior and was less strongly associated with VPA and MSA. Efforts to increase PA among youth should promote a positive attitude toward PA among youth and encourage adult family members to support their efforts to be active. Policies that promote safe neighborhoods may work synergistically with a positive attitude toward PA to increase participation in PA and decrease sedentary behaviors. PMID:23606950

  6. Socially induced serotonergic fluctuations in the male auditory midbrain correlate with female behavior during courtship.

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    Keesom, Sarah M; Hurley, Laura M

    2016-04-01

    Cues from social partners trigger the activation of socially responsive neuromodulatory systems, priming brain regions including sensory systems to process these cues appropriately. The fidelity with which neuromodulators reflect the qualities of ongoing social interactions in sensory regions is unclear. We addressed this issue by using voltammetry to monitor serotonergic fluctuations in an auditory midbrain nucleus, the inferior colliculus (IC), of male mice (Mus musculus) paired with females, and by concurrently measuring behaviors of both social partners. Serotonergic activity strongly increased in male mice as they courted females, relative to serotonergic activity in the same males during trials with no social partners. Across individual males, average changes in serotonergic activity were negatively correlated with behaviors exhibited by female partners, including broadband squeaks, which relate to rejection of males. In contrast, serotonergic activity did not correlate with male behaviors, including ultrasonic vocalizations. These findings suggest that during courtship, the level of serotonergic activity in the IC of males reflects the valence of the social interaction from the perspective of the male (i.e., whether the female rejects the male or not). As a result, our findings are consistent with the hypothesis that neuromodulatory effects on neural responses in the IC may reflect the reception, rather than the production, of vocal signals. PMID:26792882

  7. The Prevalence and Determinants of Suicidal Behaviors in the Central Region of Iran

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    Hamidreza Roohafza

    2014-09-01

    Full Text Available Background: Today, there are great concerns about the high frequency of suicidal attempts which are a major health problem. Identifying the prevalence of suicide and its predisposing elements could be helpful in preventing suicide. Methods: This prospective study was conducted in an emergency ward of a local hospital in a small city in the central region of Iran. The study duration was one year from 8 April 2011 to 7 April 2012. We collected demographic, psychosocial, and suicide characteristics, and the time of referral of a total of 466 patients who had referred to the hospital due to suicidal attempts. Results: The mean age of suicidal patients was 24.97 ± 10.05 years. Participants’ who were between 15 and 24 years of age had the highest rate of suicide attempt regardless of age. The suicidal attempt rate during the study period was 300.1 and 153.5 per 100.000 in females and males, respectively. Most attempted suicide patients were single and undergraduated. Approximately 60.8% of male and 63.3% of female subjects had depression with different severity. We observed higher frequency of stressors in males compared to females (p = 0.007. Moreover, the main cause of suicide was relational problem in both genders. Suicidal thought was reported in about 41.5% of patients before attempting suicide. In 4.7%, 12.2%, and 12.9% of our study subjects a positive past history, plan for suicide, and family history of suicidal attempt were reported. Nearly 75.9% of suicidal attempts occurred between 1 pm to 12 am. The highest rate of suicidal attempts was observed in summer and the lowest rate in winter. Conclusion: Given our findings regarding specified suicide determinants in the present study, we believe interventions need to target young age groups and focus on providing social support settings in places such as schools and referral centers with educated individuals on communication and problem solving skills.

  8. The Prevalence and Correlates of Eating Between Meals in a Cross-Sectional Study of a Health Oriented Adult Population

    OpenAIRE

    Nadasan Valentin; Gabos Gabriella; Tarcea Monica; Abram Zoltan

    2016-01-01

    Objectives: To assess the prevalence of snacking and to explore the relationship between snacking and several demographic, anthropometric, functional and biochemical factors. Methods: The study included 756 individuals over 18 years of age from Medias, Romania. Demographics and data about snacking were collected by trained volunteers. Height, weight, waist circumference, blood pressure were measured with standard equipment according to accepted procedures. Blood glucose and cholesterol were m...

  9. [Understanding the low prevalence of weight-for-height deficit in lower-income Brazilian children: correlations among anthropometric values].

    Science.gov (United States)

    Post, C L; Victora, C G; Barros, A J

    2000-01-01

    The sample for this study consisted of 386 children from six to 59 months of age. The objective was to study the association between wasting and abdominal circumference. Thirteen anthropometric measurements were taken: weight, height or length, crown-rump length, 4 circumferences, 4 skin fold thicknesses, and 2 breadths. Muscle, fat, and total upper arm areas and leg length were calculated. Indices of body proportionality were obtained by dividing the anthropometric variables by height. Height-for-age, weight-for-age, and weight-for-height deficits were 25.9%, 14.4%, and 3.5%, respectively. The smallest and lightest children were those with the highest abdominal circumferences divided by height. According to this study, abdominal circumference for Brazilian children without height-for-age deficit is, on average, 1.2 cm larger than for US children. Using this as a basis, the study calculated that prevalence of weight-for-height deficit would increase from 3.5% to 7.0% by increasing 2 cm in the abdominal circumference. The low prevalence of wasting and the high prevalence of stunting as indicated by several Brazilian studies could be explained partially by larger mean abdominal circumference values.

  10. Prevalence of depressive symptoms and its correlates among medical students in China: a national survey in 33 universities.

    Science.gov (United States)

    Pan, Xiong-Fei; Wen, Ying; Zhao, Yun; Hu, Jun-Mei; Li, Si-Qi; Zhang, Shao-Kai; Li, Xiang-Yun; Chang, Hong; Xue, Qing-Ping; Zhao, Zhi-Mei; Gu, Yan; Li, Chang-Chang; Zhang, Yu-Qing; Sun, Xiao-Wei; Yang, Chun-Xia; Fu, Christine

    2016-10-01

    We conducted a national survey among medical students in China to estimate the prevalence of depressive symptoms and explore associated risk factors based on an established questionnaire composed of demographic information, life events in the past four weeks before survey, and the validated Chinese version of the 21-item Beck's Depression Inventory (BDI). The mean age of enrolled 9010 students was 20.7 (standard deviation: 1.6) years. BDI scores indicated that 19.9% had depressive symptoms based on the cut-off score of 14. Socioeconomic factors and student characteristics such as male sex, low monthly income per capita, father's poor education background, and higher year of study were associated with higher prevalence of depressive symptoms among medical students. Students who studied in comprehensive universities were more likely to have depressive symptoms compared with those from medical universities. Habitual smoking and alcohol drinking, sleep deprivation, and hospitalization or medication for one week or more in the last four weeks also predisposed students to higher risk of depressive symptoms. Our results indicate that depressive symptoms are becoming a highly prevalent health problem among Chinese medical students. Primary and secondary prevention should be prioritized to tackle this issue based on potential risk factors. PMID:26691910

  11. Prevalence and correlates of HIV and sexually transmitted infections among female sex workers and their non-commercial male partners in two Mexico-USA border cities.

    Science.gov (United States)

    Robertson, Angela M; Syvertsen, Jennifer L; Ulibarri, Monica D; Rangel, M Gudelia; Martinez, Gustavo; Strathdee, Steffanie A

    2014-08-01

    Female sex workers (FSWs) acquire HIV and other sexually transmitted infections (STIs) through unprotected sex with commercial and non-commercial (intimate) male partners. Little research has focused on FSWs' intimate relationships, within which condom use is rare. We sought to determine the prevalence and correlates of HIV/STIs within FSWs' intimate relationships in Northern Mexico. From 2010 to 2011, we conducted a cross-sectional survey of FSWs and their non-commercial male partners in Tijuana and Ciudad Juárez, Mexico. Eligible FSWs and their verified male partners were aged ≥18 years; FSWs reported lifetime use of heroin, cocaine, crack, or methamphetamine and recently exchanged sex (past month). Participants completed baseline questionnaires and testing for HIV, chlamydia, gonorrhea, and syphilis. We determined the prevalence and correlates of individuals' HIV/STI positivity using bivariate probit regression. Among 212 couples (n = 424), prevalence of HIV was 2.6 % (n = 11). Forty-two (9.9 %) tested positive for any HIV/STIs, which was more prevalent among women than men (12.7 % vs. 7.1 %, p < 0.05). FSWs with regular sex work clients were less likely to test positive for HIV/STIs than those without regular clients. Similarly, male partners of FSWs who had regular clients were 9 % less likely to have HIV/STIs. Higher sexual decision-making power was protective against HIV/STIs for women. Men who recently used methamphetamine or reported perpetrating any conflict within steady relationships were more likely to test positive for HIV/STIs. Within FSWs' intimate relationships in two Mexican-US border cities, nearly one in ten partners tested positive for HIV/STIs. Couple-based prevention interventions should recognize how intimate relationship factors and social contexts influence HIV/STI vulnerability. PMID:24488651

  12. The Correlation between Thermal and Noxious Gas Environments, Pig Productivity and Behavioral Responses of Growing Pigs

    Directory of Open Access Journals (Sweden)

    Won Kyung Chang

    2011-08-01

    Full Text Available Correlations between environmental parameters (thermal range and noxious gas levels and the status (productivity, physiological, and behavioral of growing pigs were examined for the benefit of pig welfare and precision farming. The livestock experiment was conducted at a Seoul National University station in South Korea. Many variations were applied and the physiological and behavioral responses of the growing pigs were closely observed. Thermal and gas environment parameters were different during the summer and winter seasons, and the environments in the treatments were controlled in different manners. In the end, this study finds that factors such as Average Daily Gain (ADG, Adrenocorticotropic Hormone (ACTH, stress, posture, and eating habits were all affected by the controlled environmental parameters and that appropriate control of the foregoing could contribute to the improvement of precision farming and pig welfare.

  13. Correlation between rheological behavior and structure of multi-component polymer systems

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    Rheological measurement has been an effective method to characterize the structure and properties for multiphase/multi-component polymers, owing to its sensitivity to the structure change of hetero geneous systems. In this article, recent progress in the studies on the morphology/structure and rheological properties of heterogeneous systems is summarized, mainly reporting the findings of the authors and their collaborators, involving the correlation between the morphology and viscoelastic relaxation of LCST-type polymer blends, the microstructure and linear/nonlinear viscoelastic behavior of block copolymers, time scaling of shear-induced crystallization and rheological response of polyolefins, and the relationship between the structure/properties and rheological behavior of filled polymer blends. It is suggested that a thorough understanding of the characteristic rheological response to the morphology/structure evolution of multiphase/multi-component polymers facilitates researchers' optimizing the morphology/structure and ultimate mechanical properties of polymer materials.

  14. Behavioral and neurobiological correlates of childhood apraxia of speech in Italian children.

    Science.gov (United States)

    Chilosi, Anna Maria; Lorenzini, Irene; Fiori, Simona; Graziosi, Valentina; Rossi, Giuseppe; Pasquariello, Rosa; Cipriani, Paola; Cioni, Giovanni

    2015-11-01

    Childhood apraxia of speech (CAS) is a neurogenic Speech Sound Disorder whose etiology and neurobiological correlates are still unclear. In the present study, 32 Italian children with idiopathic CAS underwent a comprehensive speech and language, genetic and neuroradiological investigation aimed to gather information on the possible behavioral and neurobiological markers of the disorder. The results revealed four main aggregations of behavioral symptoms that indicate a multi-deficit disorder involving both motor-speech and language competence. Six children presented with chromosomal alterations. The familial aggregation rate for speech and language difficulties and the male to female ratio were both very high in the whole sample, supporting the hypothesis that genetic factors make substantial contribution to the risk of CAS. As expected in accordance with the diagnosis of idiopathic CAS, conventional MRI did not reveal macrostructural pathogenic neuroanatomical abnormalities, suggesting that CAS may be due to brain microstructural alterations. PMID:26552038

  15. Correlation between rheological behavior and structure of multi-component polymer systems

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    Rheological measurement has been an effective method to characterize the structure and properties for multiphase/multi-component polymers, owing to its sensitivity to the structure change of hetero- geneous systems. In this article, recent progress in the studies on the morphology/structure and rheological properties of heterogeneous systems is summarized, mainly reporting the findings of the authors and their collaborators, involving the correlation between the morphology and viscoelastic relaxation of LCST-type polymer blends, the microstructure and linear/nonlinear viscoelastic behavior of block copolymers, time scaling of shear-induced crystallization and rheological response of poly- olefins, and the relationship between the structure/properties and rheological behavior of filled polymer blends. It is suggested that a thorough understanding of the characteristic rheological response to the morphology/structure evolution of multiphase/multi-component polymers facilitates researchers’ op- timizing the morphology/structure and ultimate mechanical properties of polymer materials.

  16. Transtornos depressivos associados à neurocisticercose: prevalência e correlações clínicas Depressive disorders associated with neurocysticercosis: prevalence and clinical correlations

    Directory of Open Access Journals (Sweden)

    ORESTES VICENTE FORLENZA

    1998-03-01

    strongly related to current depression. CONCLUSIONS: Depression syndromes are frequent in patients with neurocysticercosis. The extent to which organic mechanisms related to brain lesions may underlie the observed mental changes is yet unclear, though the similar sex distribution of patients with and without depression, as well as the above mentioned correlations, provide further evidence of the role played by organic factors in the cause of these syndromes. The results of this study are discussed in the light of the data available for other organic psychiatric disorders.

  17. Correlations for the partition behavior of proteins in aqueous two-phase systems

    DEFF Research Database (Denmark)

    Schmidt, A.S.; Andrews, B.A.; Asenjo, J.A.

    1996-01-01

    was lower than that of subtilisin which was probably due to its higher hydrophobicity and, hence, a stronger salting-out effect. The protein concentration in each of the two phases was correlated with a ''saturation''-type equation. The partition coefficient could be satisfactorily predicted, as a function...... of the overall protein concentration, by the ratio between the ''saturation'' equations of the two individual phases. Better correlations were obtained when an empirical sigmoidal Boltzmann equation was fitted to the data, since in virtually all cases the partition coefficient is constant at low protein...... with 3% w/w NaCl was used for alpha-amylase. The concentration of the protein in each of the phases affected its partition behavior. The pattern for the individual proteins was dependent on their physicochemical properties. In the top phase, maximum protein concentration was determined mainly by a steric...

  18. Correlates of HIV risk and preventive behaviors in Armenian female sex workers.

    Science.gov (United States)

    Markosyan, Karine M; Babikian, Talin; DiClemente, Ralph J; Hirsch, Jennifer S; Grigoryan, Samvel; del Rio, Carlos

    2007-03-01

    This study describes HIV risk and preventive behaviors and their correlates among Armenian female commercial sex workers (CSWs) as a prerequisite to developing gender and culturally appropriate interventions. Ninety-eight CSWs from three Armenian cities were interviewed using a structured questionnaire. Quantitative findings were further elaborated by focus group discussions (N = 25) and key informant interviews (N = 8). Inconsistent condom use with all types of sexual partners was reported, as were condom tear/slippage, alcohol and drug use, and sex with drug injecting clients. Prominent misconceptions regarding HIV transmission, prevention and disease manifestations were noted. Correlates of condom use intentions included history of substance use, attitudes regarding condom use, risk perception, and comfort negotiating condom use. Intentions to use condoms were strongly associated with recent frequency of condom use. Understanding the relationship between condom use and its determinants is critical in the design and implementation of effective prevention programs tailored for Armenian CSWs. PMID:16823626

  19. Predicting the Failure Behavior of Textile Composite Laminates by Using a Multi-Scale Correlating Approach

    Science.gov (United States)

    Deng, Yan; Chen, Xiuhua; Wang, Hai

    2015-12-01

    This paper investigates the elastic and failure behavior of textile composite laminates by using an analytical multi-scale correlating approach. The analyses are performed under the four scale levels, i.e. the laminate scale, representative unit cell (RUC) scale, tow architecture scale and fiber/matrix scale levels. The correlation between different scales is derived based on the continuum mechanics and homogenization method from which the stress and strain fields in multiple scales can be obtained concurrently. Effective modulus and ultimate failure strengths of different textile composite (plain weave, twill weave and satin weave) laminates are predicted solely from the corresponding constituent properties, braid geometrical parameters and lay-up. The damage and failure mechanisms at the constituent level are also determined by the micromechanical failure criteria. All the predicted results compare favorably with available experimental data. Parametric studies are also performed to examine the effect of various mechanical and geometrical parameters on the resulting mechanical properties.

  20. Brain–Behavior Correlation in Children Depends on the Neurocognitive Network

    OpenAIRE

    James R. Booth; Burman, Douglas D.; Meyer, Joel R.; Trommer, Barbara L.; Davenport, Nicholas D.; Parrish, Todd B.; Gitelman, Darren R.; Mesulam, M. Marsel

    2004-01-01

    We examined brain–behavior correlations in 12 children (age range 9.3 to 11.7 years) during a selective attention task that required the visual search of a conjunction of features and during a response inhibition task that required the inhibition of a pre-potent response during “no-go” blocks. We found that the association between performance in these tasks and brain activation as measured by functional magnetic resonance imaging (fMRI) depended on the neurocognitive network. Specifically, be...

  1. A COMMUNITY BASED STUDY ON THE PREVALENCE OF BEHAVIORAL RISK FACTORS OF NON - COMMUNICABLE DISEASES IN DAVANGERE CITY, KARNATAKA

    Directory of Open Access Journals (Sweden)

    Raghavendra Swamy

    2014-02-01

    Full Text Available BACKGROUND : As we slowly advance into the 21 st Century, we find that the challenges posed by non - communicable diseases (NCDs present an imminent threat to people worldwide. The rapidly growing epidemic of non - communicable diseases is clearly related to changes in life styles. OBJECTIVES : 1 To study the socio - demographic factors of the region. 2 To assess the prevalence of behavioral risk factors for non - communica ble diseases. METHODS : S tudy D esign: A Community - based cross - sectional descriptive study. S tudy P articipants : 2000 urban people of Davangere city, belonging to the age group 15 - 64 years. S tudy P eriod : 1 st December 2008 and 30 th November 2009 (1 year. METHODOLOGY: A multi - stage sampling method with households as sampling unit. Information on behavioral risk factors was obtained through standardized methods as recommended by the STEPS 1 survey guideline of the World Health Organization after modifying to suit the local requirement. S tatistical A nalysis : Proportion and Chi - square test. RESULTS : Total participants in the study were 2000, comprised of 1000 males’ and1000 females. High burden of NCD risk factors was observed among urban population: current sm oking - 15.2% (Male - 30.1%, Female - 0.2%; current smokeless tobacco use - 17.8% (Male - 28.8%, Female - 6.8%; current alcohol use - 17.5% (Male - 32.8%, Female - 1.3%; physical inactivity - 30.4% (Male - 17.6%, Female - 43.3 . I NTERPRETATION AND CONCLUSIONS : Substantially high levels of the various behavioral risk factors in this urban population suggest an urgent need for adopting healthy life style modifications among the population in general. The increased risk observed among the younger generation for ri sk factors such as smoking, alcohol consumption calls for urgent corrective steps and measures for long - term monitoring of all major risk factors as well as the major chronic disease conditions.

  2. Toward brain correlates of natural behavior: fMRI during violent video games.

    Science.gov (United States)

    Mathiak, Klaus; Weber, René

    2006-12-01

    Modern video games represent highly advanced virtual reality simulations and often contain virtual violence. In a significant amount of young males, playing video games is a quotidian activity, making it an almost natural behavior. Recordings of brain activation with functional magnetic resonance imaging (fMRI) during gameplay may reflect neuronal correlates of real-life behavior. We recorded 13 experienced gamers (18-26 years; average 14 hrs/week playing) while playing a violent first-person shooter game (a violent computer game played in self-perspective) by means of distortion and dephasing reduced fMRI (3 T; single-shot triple-echo echo-planar imaging [EPI]). Content analysis of the video and sound with 100 ms time resolution achieved relevant behavioral variables. These variables explained significant signal variance across large distributed networks. Occurrence of violent scenes revealed significant neuronal correlates in an event-related design. Activation of dorsal and deactivation of rostral anterior cingulate and amygdala characterized the mid-frontal pattern related to virtual violence. Statistics and effect sizes can be considered large at these areas. Optimized imaging strategies allowed for single-subject and for single-trial analysis with good image quality at basal brain structures. We propose that virtual environments can be used to study neuronal processes involved in semi-naturalistic behavior as determined by content analysis. Importantly, the activation pattern reflects brain-environment interactions rather than stimulus responses as observed in classical experimental designs. We relate our findings to the general discussion on social effects of playing first-person shooter games. PMID:16628606

  3. Promoting the translation of intentions into action by implementation intentions: Behavioral effects and physiological correlates

    Directory of Open Access Journals (Sweden)

    Frank eWieber

    2015-07-01

    Full Text Available The present review addresses the physiological correlates of planning effects on behavior. Although intentions to act qualify as predictors of behavior, accumulated evidence indicates that there is a substantial gap between even strong intentions and subsequent action. One effective strategy to reduce this intention-behavior gap is the formation of implementation intentions that specify when, where, and how to act on a given goal in an if-then format (If I encounter situation Y, then I will initiate action Z!. It has been proposed that implementation intentions render the mental representation of the situation highly accessible and establish a strong associative link between the mental representations of the situation and the action. These process assumptions have been examined in behavioral research, and in physiological research, a field that has begun to investigate the temporal dynamics of and brain areas involved in implementation intention effects. In the present review, we first summarize studies on the cognitive processes that are central to the strategic automation of action control by implementation intentions. We then examine studies involving critical samples with impaired self-regulation. Lastly, we review studies that have applied physiological measures such as heart rate, cortisol level, and eye movement, as well as electroencephalography (EEG and functional magnetic resonance imaging (fMRI studies on the neural correlates of implementation intention effects. In support of the assumed processes, implementation intentions increased goal attainment in studies on cognitive processes and in critical samples, modulated brain waves related to perceptual and decision processes, and generated less activity in brain areas associated with effortful action control. In our discussion, we reflect on the status quo of physiological research on implementation intentions, methodological and conceptual issues, related research, and propose future

  4. Non-Homicidal and Homicidal Sexual Offenders: Prevalence of Maladaptive Personality Traits and Paraphilic Behaviors.

    Science.gov (United States)

    Chan, Heng Choon Oliver; Beauregard, Eric

    2016-08-01

    This study aims to examine the psychopathological profile of non-homicidal sexual offenders (NHSOs) and homicidal sexual offenders (HSOs). Using an incarcerated sample of 96 NHSOs and 74 HSOs in a federal penitentiary in Canada, these offenders are compared in terms of their offending process, maladaptive personality traits, and paraphilic behaviors. A number of cross-tabular and sequential logistic regression analyses are performed. Relative to their counterpart, findings indicate that a higher percentage of HSOs select a victim of choice, report deviant sexual fantasies, mutilate their victim, and admit to their offense upon apprehension, whereas a higher percentage of NHSOs select victims with distinctive characteristics. In addition, a higher percentage of HSOs manifest paranoid, schizotypal, borderline, histrionic, narcissistic, obsessive-compulsive, and impulsive personality traits, and overall odd and eccentric personality traits compared with NHSOs. Similarly, a higher percentage of HSOs engage in exhibitionism, fetishism, frotteurism, homosexual pedophilia, sexual masochism, and partialism compared with NHSO. These findings are discussed with their implications for offender profiling. PMID:25818862

  5. HIV prevalence, substance use, and sexual risk behaviors among transgender women recruited through outreach.

    Science.gov (United States)

    Reback, Cathy J; Fletcher, Jesse B

    2014-07-01

    Transgender women ("transwomen") face a disproportionate HIV disease burden; the odds of being HIV-positive are estimated to be 34.2 times higher for transwomen than the United States adult population. From January 1, 2005 through December 31, 2011, HIV prevention outreach encounters were conducted with 2,136 unique transwomen on the streets and at high-risk venues in Los Angeles County. The outreach encounters were comprised of a low-intensity health education and risk reduction intervention, which included referrals to needed services. The goal of the encounters was to assess the participant's level of substance use and sexual risk behaviors to provide appropriate risk reduction strategies and supplies. The sample evidenced high rates of recent alcohol (57.7 %), marijuana (25.6 %), and methamphetamine (21.5 %) use, lifetime injection drug or illegal hormone use (66.3 %), and recent engagement in sex work (73.3 %). Multivariate logistic regression analysis revealed that recent methamphetamine (AOR = 2.09; p ≤ 0.001) and/or crack cocaine (AOR = 2.19; p = 0.010) use, injection drug/hormone use (AOR = 1.65; p ≤ 0.001), unprotected anal intercourse during sex work (AOR = 2.24; p = 0.029), and any non-Hispanic minority racial status were all associated with increased odds of reporting a HIV-positive status. The transwomen encountered via outreach exhibited many risk co-factors for HIV infection and transmission. PMID:24287786

  6. ANALYSIS CORRELATION OF 'UKBM' USING ON HYGIENIC BEHAVIOR OF HOUSEHOLD MEMBER IN INDONESIA

    Directory of Open Access Journals (Sweden)

    Ristrini Ristrini

    2012-11-01

    Full Text Available Background: The government effort to continuously increase the empowerment of community was held with the using of posyandu, namely posyandu revitalization. That strategy is hoped to increase knowledge of community on health efforts that has promotive, preventive, curative, and rehabilitative nature. The knowledge and positive behavior from community member on any health efforts that have been done by government and community in using posyandu/poskesdes can be influenced by factors namely individual characteristic, environment and active role of community figure in the health sector. Methods: Analysis scope that has been done was in the border of data in Riskesdas 2007 and the re-interview did not held to deeply review the variables in the Riskesdes 2007. Further have been done the analysis of correlation between that variables to know the using of posyandu/poskesdes with hygienic behavior. Results: Further analysis result about correlation between the using of posyandu/poskesdes on hygienic behavior of household member in Indonesia, there were 27.36% of household that using the service in posyandu/poskesdes. There were 62.5% household asserted that they did not need any service of posyandu/poskesdes, because such as there were not any household member who is sick, pregnantor have not any baby/children under five years old. The main reasons (outside there were not any person who need the service to not using posyandu/poskesdes service was household characteristic. According to the area type, in the big city the reason "incompleteness of posyandu/poskesdes service in was more dominated, while in the village the main reason was the distance of service location. The not existence of posyandu/poskesdes was asserted as the reason to not using the service of posyandu/poskesdes with similar percentage between big city and village area. In overall the percentage of population above 10 years old who have proper behavior in the matter of BAB (Defecation

  7. Bacterial load of pneumococcal serotypes correlates with their prevalence and multiple serotypes is associated with acute respiratory infections among children less than 5 years of age.

    Directory of Open Access Journals (Sweden)

    Bhim Gopal Dhoubhadel

    Full Text Available BACKGROUND: Among pneumococcal serotypes, some serotypes are more prevalent in the nasopharynx than others; determining factors for higher prevalence remain to be fully explored. As non-vaccine serotypes have emerged after the introduction of 7-valent conjugate vaccines, study of serotype specific epidemiology is in need. When two or more serotypes co-colonize, they evolve rapidly to defend host's immune responses; however, a clear association of co-colonization with a clinical outcome is lacking. METHODS: Children less than 5 years old who were admitted to hospital due to acute respiratory infections (ARI (n = 595 and healthy children (n = 350 were recruited. Carriage of pneumococcus was determined by culture and lytA PCR in the nasopharyngeal samples. Serotype/serogroup detection and its quantification were done by the nanofluidic real time PCR system. Spearman's correlation and logistic regression were used to examine a correlation of serotype/serogroup specific bacterial load with its prevalence and an association of co-colonization with ARI respectively. RESULTS: Serotype/serogroup specific bacterial load was correlated with its prevalence, both in ARI cases (Spearman's rho = 0.44, n = 186; P<0.0001 and healthy children (Spearman's rho = 0.41, n = 115; P<0.0001. The prevalence of multiple serotypes was more common in ARI cases than in healthy children (18.5% vs 7.1%; aOR 2.92, 95% CI: 1.27-6.71; P = 0.01. The dominant serotype in the co-colonization had a 2 log10 higher bacterial load than the subdominant serotype, both in ARI cases (P<0.001 and healthy children (P<0.05. CONCLUSIONS: High bacterial load in the nasopharynx may help transmit pneumococci among hosts, and increase the chance of successful acquisition and colonization. Co-colonization of multiple serotypes of pneumococci is linked with ARI, which infers the interactions of multiple serotypes may increase their pathogenicity; however, they may compete

  8. Prevalence and association of perceived stress, substance use and behavioral addictions: a cross-sectional study among university students in France, 2009-2011.

    OpenAIRE

    Tavolacci, Marie,; Ladner, Joel; Grigioni, Sebastien; Richard, Laure; Villet, Herve; Déchelotte, Pierre

    2013-01-01

    International audience BACKGROUND: University students face multiple stressors such as academic overload, constant pressure to succeed, competition with peers as well as concerns about the future. Stress should not be considered on its own, but should be associated with potential risk behaviors leading to onset of substance use and related problems heightened during the university period. The aim of this study was to determine the prevalence of main substance use and behavioral addictions ...

  9. Prevalence and health correlates of work-life conflict among blue- and white-collar workers from different economic sectors

    Directory of Open Access Journals (Sweden)

    Oliver eHämmig

    2014-11-01

    Full Text Available The research on work-life conflict (WLC is largely neglected in occupational medicine and public health and typically limited to white-collar workers and public servants. This study therefore aims to explore possible differences in the prevalence of WLC and its association with health outcomes between white- and blue-collar workers from different work environments in Switzerland. Cross-sectional survey data collected in 2007 in the service sector and in 2010 in the industrial sector were used for statistical analyses. A subsample of university graduates employed by large service companies (N=1,170 from the first survey’s population was taken and compared with a subsample of low or unskilled industrial and construction workers with no or only compulsory education (N=489 from the second survey’s population. The results show almost consistently, and particularly in women, a lower prevalence of time- and strain-based forms and both causal directions of WLC in blue-collar workers. However, associations between different WLC measures and general, physical and mental health outcomes were found to be equally strong or even stronger among blue-collar workers compared to white-collar workers. Low or unskilled industrial and construction workers are less frequently affected by higher degrees of WLC but are then at no lower risk of suffering poor self-rated health or severe backaches and sleep disorders than university graduates working in the service sector with comparable exposure to WLC. In conclusion it can be stated that WLC turned out to be much less prevalent but equally or even more detrimental to health in blue-collar workers, who therefore need to be considered in future studies.

  10. The prevalence of chondrocalcinosis of the symphysis pubis on CT scan and correlation with calcium pyrophosphate dihydrate crystal deposition disease.

    Science.gov (United States)

    Patel, Trusha; Ryan, Lawrence; Dubois, Melissa; Carrera, Guillermo; Baynes, Keith; Mannem, Rajeev; Mulkerin, Jennifer; Visotcky, Alexis

    2016-03-01

    Calcium pyrophosphate dihydrate (CPP) crystal deposition in the articular cartilage can often be seen radiographically as chondrocalcinosis (CC). CPP crystals preferentially deposit in fibrocartilages such as the knee menisci and symphysis pubis (SP). We sought to determine the prevalence of CC in the SP on computed tomography (CT) of the abdomen and pelvis. This retrospective study involved readings on 1070 consecutive CTs of the abdomen and pelvis performed over 3 months in patients over 65 years of age. Medical records of 226 patients found to have CC were reviewed to determine age, gender, documentation of CPPD on problem lists or in medical histories, and whether radiology readings of the CTs mentioned CC. SP CC was identified in 21.1 % (226/1070) of consecutive CT scans with the mean age of CT+ patients being 78.6. Of the 226 patients with SP CC, the observation of CC was documented in only 5.3 % (12/226) of the radiology reports. Of the 12 instances in which the radiology reports mentioned CC, this observation was never (0/12) transmitted to the medical history or problem list. The prevalence of SP CC in patients older than 65 was 21.1 %. Since the majority of CTs of the abdomen and pelvis are not ordered for evaluation of musculoskeletal conditions, this is likely a true prevalence without selection bias. When CC of the SP was present on images, radiologists routinely overlooked or chose not to report CC. Even in the rare instances when it was reported, that information was not added to the medical history or problem list. There are several clinical situations (e.g., acute monoarthritis or atypical osteoarthritis) in which recognizing that a patient has CPP deposition would be useful. Taking the time to review images may yield clinically important findings that are not mentioned anywhere on the patient chart.

  11. Detection of Symptoms of Prevalent Mental Health Disorders of Childhood with the Parent Form of the Behavioral and Emotional Screening System

    Science.gov (United States)

    Dowdy, Erin; Kamphaus, Randy W.; Abdou, Annmary S.; Twyford, Jennifer M.

    2013-01-01

    This study examined the criterion-related validity of score inferences from the "Behavioral and Emotional Screening System Parent Form" (BESS Parent) for the detection of symptoms of prevalent mental health disorders of childhood. The BESS Parent was administered to 99 parents of first- through fifth-grade students, along with the "Child Behavior…

  12. Prevalence of needle sharing, commercial sex behaviors and associated factors in Chinese male and female injecting drug user populations.

    Science.gov (United States)

    Gu, Jing; Wang, Renfan; Chen, Hongyao; Lau, Joseph T F; Zhang, Linglin; Hu, Xianyou; Lei, Zhangquan; Li, Zhenglin; Cai, Hua; Wang, Tao; Tsui, Hiyi

    2009-01-01

    The objective of this study is to investigate prevalence and associated factors of commercial sex behaviors and condom use at commercial sex, as well as prevalence of needle sharing among injecting drug users (IDUs) in China. In this study, 162 IDUs were recruited by peer workers in Dazhou, Sichuan and were anonymously interviewed by using a structured questionnaire. Univariate and multivariate logistic regression analyses were performed and interaction between gender and the studied independent variables were tested for significance. The results of this study showed that the male and female respondents, respectively 11.7 and 16.9% were HIV positive; 34.0 and 40.7% engaged in commercial sex and 23.3 and 11.9% shared needles with others in the last six months. Percent using a condom in the last episode of commercial sex was 30.3% for males and 76.2% for females. The multivariate analyses showed that higher drug dosage (OR=0.3, 95% CI: 0.1-0.9) and reduced sexual drive (OR=0.3, 95% CI: 0.1-0.9) were associated with lower likelihood for commercial sex among male IDUs while higher drug dosage (OR=9.1, 95% CI: 1.0-86.0), perceived difficulty in finding a job (OR=5.1, 95% CI: 1.3-20.1) and lack of family support (OR=4.0, 95% CI: 1.1-15.4) were associated with commercial sex among female IDUs. Similarly, unknown HIV status (OR=8.2, 95% CI: 1.7-9.2) and having a regular sex partner (OR=3.7, 95% CI: 1.3-10.9) was associated with needle sharing. It is concluded that male and female IDUs were sexually active and often engaged in commercial sex. Drug dosage and reduced sexual drive were relevant but did not stop commercial sex behaviors. More supportive social environment is required to prevent female IDUs to enter sex work. PMID:19085218

  13. Psychosocial and behavioral correlates of depressed mood among female methamphetamine users.

    Science.gov (United States)

    Semple, Shirley J; Zians, Jim; Strathdee, Steffanie A; Patterson, Thomas L

    2007-11-01

    Female methamphetamine (meth) users report more depressive symptoms than do males. This study examined psychosocial and behavioral correlates of depressed mood in 146 heterosexual, meth-using women in San Diego, CA. Sixty percent met Beck Depression Inventory (BDI) criteria for moderate to severe depressive symptoms (i.e., higher levels of depressive symptoms); 40% had minimal to mild depressive symptoms (i.e., lower levels of depressive symptoms). The two groups were compared on background characteristics, reasons for meth use, patterns of meth use, psychosocial factors, social and sexual consequences of meth use, and sexual risk behavior. Women with higher levels of depressive symptoms were less likely to be employed, were more likely to use meth to cope with mood, used more grams of meth in a 30-day period, used meth more times per day on a greater number of consecutive days, and were more likely to be binge users of meth. They also scored lower on a measure of self-esteem and higher on measures of impulsivity, social stigma, and social network members' use of meth. In multivariate analyses, lower self-esteem and higher ratings of social network members' use of meth were significant predictors of higher levels of depressive symptoms. Psychosocial and behavioral factors are discussed in terms of treatment protocols for mood regulation and meth abatement in the target population. PMID:18284102

  14. Sociometric stability and the behavioral correlates of peer acceptance in early childhood.

    Science.gov (United States)

    Walker, Sue

    2009-12-01

    The author presents findings from an Australian study examining the behavioral correlates and stability of social status among preschool-aged children. Using sociometric assessment, the author determined the social status of an initial sample of 187 preschool-aged children (94 boys, 93 girls; M age = 62.4 months, SD age = 4.22 months). The author observed children (N = 70) who were classified as rejected, neglected, or popular. For a total of 25 min during a 3-month period, the author observed children engaging in free play in their preschool centers. Results indicate that children classified as popular were more likely to engage in cooperative play, engage in ongoing connected conversation, and display positive affect, compared with those classified as rejected or neglected. Popular children were less likely than rejected children or neglected children to engage in parallel play, onlooker behavior, or alone-directed behavior. To test for stability and change, the author repeated sociometric interviews 6 months after initial sociometric classification. Results indicate that preschool-aged children's social status classifications showed a moderate to high rate of stability for those children classified as popular, rejected, or neglected. PMID:20034189

  15. Correlation between disruptive behaviors and school grouping (single-sex vs. coeducational in students from Callao, Peru

    Directory of Open Access Journals (Sweden)

    Enrique G. Gordillo

    2013-10-01

    Full Text Available Debate on single-sex vs. coeducational schooling has increased over the last years. The purpose of the following study is to produce empirical evidence on this debate by comparing the frequency of disruptive behaviors in students thatattend single-sex and coeducational schools, in order to find statistical correlation.The frequency of disruptive behaviors in students coming from 5 single-sex schools was compared to that coming from 5 coeducational ones. Data came from 844 students aged 14, attending public schools in Callao, Peru. Students from single-sex schools showed less frequent disruptive behavior in each of the three measured categories—disruptive behaviors, behaviors that show lack of responsibility and anti-social behavior. A weak correlation was found between each of the three categories and the main variable. The study controlled for extraneous variables.

  16. Urinary albumin excretion in hospitalized patients with acute myocardial infarction. Prevalence of microalbuminuria and correlation to left ventricle wall thickness

    DEFF Research Database (Denmark)

    Taskiran, M; Feldt-Rasmussen, B; Jensen, G B;

    1998-01-01

    Microalbuminuria, a subclinical rise in the urinary albumin excretion, is a risk indicator of atherosclerotic cardiovascular disease. The aim of this study was to measure the urinary albumin excretion in patients with acute myocardial infarction, and to correlate this with known atherosclerotic...... was independent of blood pressure, body weight, smoking, diabetes mellitus, renal disease, and thrombolytic treatment. There was a positive correlation between urinary albumin excretion and thickness of the left ventricle wall (R = 0.28; p = 0.001) which was independent of blood pressure. Follow-up examination...... of the patients will reveal whether microalbuminuria increases the risk for recurrence of acute myocardial infarction....

  17. Prevalence of burnout and its correlates among residents in a tertiary medical center in Kerala, India: A cross-sectional study

    Science.gov (United States)

    Ratnakaran, B; Prabhakaran, A; Karunakaran, V

    2016-01-01

    Background and Rationale: Residents work in emotionally demanding environments with multiple stressors. The risk for burnout is high in them and it has significant negative consequences for their career. Burnout is also associated with consequences in terms of physical and mental health including insomnia, cardiovascular disease, depression and suicidal ideation. Thus, the study aimed to study the prevalence of burn out and its correlates among interns and residents at Government Medical College, Thiruvananthapuram, Kerala, India. Settings and Design: Cross Sectional Study at Government Medical College, Thiruvananthapuram, Kerala, India. Methods: It was a cross Sectional study of 558 interns and residents of Government Medical College, Thiruvananthapuram, Kerala, India. Data was collected which included the Copenhagen Burnout Inventory [CBI] which assesses burnout in the dimensions of Personal burnout, Work burnout and Patient related burnout, with a cut off score of 50 for each dimension. Age, sex, year of study, department the resident belonged to, or an intern, junior resident or a super speciality senior resident (resident doing super speciality course after their post graduate masters degree) were the correlates assessed. Statistical analysis: Univariate analysis. Results: More than one third of the participants were found to have burnout in one or another dimension of the CBI. Burnout was found to be the highest among the interns in the domains of personal burnout (64.05 %) and patient related burnout (68.62 %) and in junior residents for work related burnout (40%). Super specialty senior residents had the least prevalence of burnout in all three dimensions. Among the residents, Non Medical/Non Surgical residents had the least prevalence of burnout in all three dimensions, whereas surgical speciality residents had the highest of personal burnout (57.92 %) and Medical speciality residents had the highest patient related burnout (27.13%). Both medical and

  18. Prevalence and Correlates of Vitamin D Deficiency and Insufficiency in Luxembourg Adults: Evidence from the Observation of Cardiovascular Risk Factors (ORISCAV-LUX Study

    Directory of Open Access Journals (Sweden)

    Ala'a Alkerwi

    2015-08-01

    Full Text Available Evidence on vitamin D status and related risk factors in Luxembourg adults is lacking. This study aimed to determine the prevalence of vitamin D deficiency and insufficiency and related risk factors among healthy adults in Luxembourg. Based on clinicians’ observations, it was hypothesized that vitamin D deficiency and insufficiency might be common in our population, constituting a significant public health concern. A nationally representative random sample of 1432 adults was enrolled in the ORISCAV-LUX study, 2007–2008. The participants were divided into four categories according to their serum concentrations of 25-hydroxyvitamin D [25(OHD]. Descriptive, univariate and multivariate statistical analyses used weighted methods to account for the stratified sampling scheme. Only 17.1% of the population had a “desirable” serum 25(OHD level ≥75 nmol/L, whereas 27.1% had “inadequate” [serum 25(OHD level 50–74 nmol/L], 40.4% had “insufficient” [serum 25(OHD level 25–49 nmol/L], and 15.5% had “deficient” [serum 25(OHD level <25 nmol/L]. The prevalence of vitamin D deficiency was greater among current smokers, obese subjects, those having reduced HDL-cholesterol level and fair/poor self-perception of health, compared to their counterparts. The prevalence of vitamin D insufficiency was additionally higher among nondrinkers of alcohol, Portuguese and subjects from non-European countries. The final multivariate logistic regression analyses revealed that smoking status and obesity were independent correlates of vitamin D deficiency and insufficiency, respectively. Inadequate vitamin D status is highly prevalent among adults in Luxembourg and is associated with specific lifestyle factors. Along with the effect of vitamin D deficiency and insufficiency on the risk of several diseases, cancer and mortality, our findings have practical implications for public health dietary recommendations, and of particular importance for healthcare

  19. Prevalence and sport-related predictors of disturbed eating attitudes and behaviors: Moderating effects of sex and age.

    Science.gov (United States)

    Lanfranchi, M-C; Maïano, C; Morin, A J S; Therme, P

    2014-08-01

    Very few studies examined the prevalence and sport-related predictors of disturbed eating attitudes and behaviors (DEABs) among adolescents involved in sport practice, and their results are mixed and inconclusive. These inconsistencies are most likely due to their methodological heterogeneity and to the fact that none of these studies took into consideration the potentially relevant characteristics of the sport practice context. This study attempts to answer this limitation among French adolescents not involved or involved in various sports contexts defined based on their organization, leanness-centration, and competitive level. Participants were 335 adolescents involved in sport practice, and 435 adolescents not involved in any form of regular sport practice. The DEABs were measured using the Eating Attitudes Test-26. Global results do not showed any significant association between the status of the participants and DEAB. However, these results drastically changed when we considered the potential moderating role of sex and age on these relations. Indeed, sports involvement in general, and involvement in leanness and competitive sports were found to exert sex- and age-differentiated effects on the risks of presenting clinically significant levels of DEAB. This study suggests the importance of monitoring, preventive, and early intervention mechanisms within the context of practice, particularly for adolescent girls.

  20. Prevalence and sport-related predictors of disturbed eating attitudes and behaviors: Moderating effects of sex and age.

    Science.gov (United States)

    Lanfranchi, M-C; Maïano, C; Morin, A J S; Therme, P

    2014-08-01

    Very few studies examined the prevalence and sport-related predictors of disturbed eating attitudes and behaviors (DEABs) among adolescents involved in sport practice, and their results are mixed and inconclusive. These inconsistencies are most likely due to their methodological heterogeneity and to the fact that none of these studies took into consideration the potentially relevant characteristics of the sport practice context. This study attempts to answer this limitation among French adolescents not involved or involved in various sports contexts defined based on their organization, leanness-centration, and competitive level. Participants were 335 adolescents involved in sport practice, and 435 adolescents not involved in any form of regular sport practice. The DEABs were measured using the Eating Attitudes Test-26. Global results do not showed any significant association between the status of the participants and DEAB. However, these results drastically changed when we considered the potential moderating role of sex and age on these relations. Indeed, sports involvement in general, and involvement in leanness and competitive sports were found to exert sex- and age-differentiated effects on the risks of presenting clinically significant levels of DEAB. This study suggests the importance of monitoring, preventive, and early intervention mechanisms within the context of practice, particularly for adolescent girls. PMID:23336350

  1. Sexual behavior among unmarried business process outsourcing employees in Chennai: Gender differences and correlates associated with It

    OpenAIRE

    Bimal Charles; Saumya Rastogi; Asirvatham Edwin Sam; Williams, Joseph D; Aarthi Kandasamy

    2013-01-01

    Background: Premarital sex is often associated with high risk sexual behavior such as early age of initiation, multiple partners and inconsistent condom use. Evidence shows that such sexual behavior pre-disposes to sexually transmitted diseases including HIV. Objectives: This paper tried to investigate the correlates of premarital sexual behavior among male and female business process outsourcing (BPO) employees to highlight the gender differences that exist in relation to it. Materials and M...

  2. Does the prevalence of latent toxoplasmosis and frequency of Rhesus-negative subjects correlate with the nationwide rate of traffic accidents?

    Science.gov (United States)

    Flegr, Jaroslav; Dama, Madhukar

    2014-12-01

    Latent toxoplasmosis is probably the most common protistan parasitic disease with many indirect negative impacts on human health. One of the important impacts is impaired psychomotor function leading to reduced driving efficiency in Toxoplasma-seropositive subjects. Numerous case-control studies have established a positive relation between the seroprevalence of Toxoplasma gondii (Nicolle et Manceaux, 1908) and probability of traffic accidents in study populations. The prevalence of toxoplasmosis varies between populations according to local geographical conditions, hygienic practices and kitchen habits. Similarly, we see a striking variation in the incidence of traffic accidents across countries. Hence, we compiled the largest ever data set on the seroprevalence of toxoplasmosis and tried to understand its role in traffic accident-related deaths and disabilities across 87 countries. Simple non-parametric analysis showed a positive and strong relation of T. gondii seroprevalence and traffic accident related disabilities. Further, we conducted multivariate analysis to control for confounding factors. After controlling for wealth, geographical latitude, health of population, length of roads and number of vehicles, the correlation disappeared. When the frequency of RhD negativity and its interaction with toxoplasmosis were included into the model, the effects of toxoplasmosis seemingly returned. However, the analysed data suffered from the problem of multicollinearity. When a proper method of analysis, ridge regression, was applied, the effects of toxoplasmosis prevalence and RhD negativity frequency disappeared again. The existence of a strong correlation between the prevalence of toxoplasmosis and health of population in particular countries, which was the probable cause of multicollinearity and possible reason for the negative result of the present study, suggests that 'asymptomatic' latent toxoplasmosis could have a large impact on public health.

  3. The Social, Behavioral, and Emotional Correlates of Bullying and Victimization in a School-Based Sample.

    Science.gov (United States)

    Golmaryami, Farrah N; Frick, Paul J; Hemphill, Sheryl A; Kahn, Rachel E; Crapanzano, Annie M; Terranova, Andrew M

    2016-02-01

    Bullying is a prevalent problem in schools that is associated with a number of negative outcomes for both the child who bullies and his or her victims. In a community sample of 284 ethnically diverse school-children (54.2 % girls) between the ages of 9 and 14 years (M = 11.28, SD = 1.82), the current study examined whether the level of victimization moderated the association between bullying and several behavioral, social, and emotional characteristics. These characteristics were specifically chosen to integrate research on distinct developmental pathways to conduct problems with research on the characteristics shown by children who bully others. Results indicated that both bullying and victimization were independently associated with conduct problems. However, there was an interaction between bullying and victimization in the prediction of callous-unemotional (CU) traits, such that the association between bullying and CU traits was stronger for those lower on victimization. Further, bullying was positively associated with positive attitudes towards bullying and anger expression and neither of these associations were moderated by the level of victimization. In contrast, bullying was not associated with the child's perceived problems regulating anger, suggesting that children with higher levels of bullying admit to expressing anger but consider this emotional expression as being under their control. PMID:25795012

  4. The Prevalence and Correlates of Abuse among Children with Autism Served in Comprehensive Community-Based Mental Health Settings

    Science.gov (United States)

    Mandell, David S.; Walrath, Christine M.; Manteuffel, Brigitte; Sgro, Gina; Pinto-Martin, Jennifer A.

    2005-01-01

    Objective: To determine the demographic and psychosocial correlates of physical and sexual abuse among children with autism. Methods: Data collected from 1997 to 2000 through the national evaluation of the Comprehensive Community Mental Health Services for Children and their Families Program on 156 children with autism were used. Data included a…

  5. Emotional Lability in Children and Adolescents with Attention Deficit/Hyperactivity Disorder (ADHD): Clinical Correlates and Familial Prevalence

    Science.gov (United States)

    Sobanski, Esther; Banaschewski, Tobias; Asherson, Philip; Buitelaar, Jan; Chen, Wai; Franke, Barbara; Holtmann, Martin; Krumm, Bertram; Sergeant, Joseph; Sonuga-Barke, Edmund; Stringaris, Argyris; Taylor, Eric; Anney, Richard; Ebstein, Richard P.; Gill, Michael; Miranda, Ana; Mulas, Fernando; Oades, Robert D.; Roeyers, Herbert; Rothenberger, Aribert; Steinhausen, Hans-Christoph; Faraone, Stephen V.

    2010-01-01

    Background: The goal of this study was to investigate the occurrence, severity and clinical correlates of emotional lability (EL) in children with attention deficit/hyperactivity disorder (ADHD), and to examine factors contributing to EL and familiality of EL in youth with ADHD. Methods: One thousand, one hundred and eighty-six children with ADHD…

  6. Emotional lability in children and adolescents with attention deficit/hyperactivity disorder (ADHD): clinical correlates and familial prevalence.

    NARCIS (Netherlands)

    Sobanski, E.; Banaschewski, T.; Asherson, P.; Buitelaar, J.K.; Chen, W.; Franke, B.; Holtmann, M.; Krumm, B.; Sergeant, J.A.; Sonuga-Barke, E.; Stringaris, A.; Taylor, E.; Anney, R.; Ebstein, R.P.; Gill, M.; Miranda, A.; Mulas, F.; Oades, R.D.; Roeyers, H.; Rothenberger, A.; Steinhausen, H.C.; Faraone, S.V.

    2010-01-01

    BACKGROUND: The goal of this study was to investigate the occurrence, severity and clinical correlates of emotional lability (EL) in children with attention deficit/hyperactivity disorder (ADHD), and to examine factors contributing to EL and familiality of EL in youth with ADHD. METHODS: One thousan

  7. Personal, Social, and Environmental Correlates of Walking to School Behaviors: Case Study in Austin, Texas

    Directory of Open Access Journals (Sweden)

    Xuemei Zhu

    2008-01-01

    Full Text Available Walking is an affordable and environmentally clean mode of transportation that can bring additional benefits as healthy physical activity. This cross-sectional study examines the prevalence and correlates of walking to or from school in eight elementary schools in Austin, Texas, which have high percentages of low-income, Hispanic students. A survey of 1,281 parents was conducted, including questions about personal, social, and environmental factors that may influence their decisions on the children's school transportation. Binary logistic regressions were used to estimate the odds of choosing walking as the children's typical school travel mode. The results showed that walking was a typical mode for 28 and 34% of trips to and from school, respectively, and mostly accompanied by an adult. Parents' education level, family's car ownership, children's and parents' personal barriers, and having the school bus service reduced the likelihood of walking, while positive peer influences encouraged walking. Among the physical environmental factors, living close to school was the strongest positive predictor; safety concerns and the presence of highway or freeway en route were negative correlates. We concluded that the location of school is a key, as it determines the travel distance and the presence of highway or freeway en route. In addition to environmental improvements, educational and other assistance programs are needed for both parents and children to overcome their personal barriers and safety concerns. Health and disparity issues require further attention, as many underprivileged children have no other means of school transportation but walking in unsafe and poor environments.

  8. Higher prevalence of sexual transmitted diseases and correlates of genital warts among heterosexual males attending sexually transmitted infection clinics (MSCs in Jiangmen, China: implication for the up-taking of STD related service.

    Directory of Open Access Journals (Sweden)

    Shujie Huang

    Full Text Available Increasing burden of STDs is one of China's major public health concerns. However, only a limited number of studies have ever investigated the prevalence of these STDs, particular for genital warts and its correlates among heterosexual males attending STD clinics in China. In order to fill this gap, we conducted a cross-sectional study among MSCs in Jiangmen, China, between the years of 2009 and 2010.The eligible participants were recruited from several STD-clinics in public hospitals. We collected demographic information and behaviors of the participants. After HIV and syphilis testing, we further checked whether the participants had genital warts and genital herpes. In addition, urine samples were collected from part of the participants for CT and NG testing.Of the 533 eligible participants, over three-fifths were aged 35 or below, nearly three quarters had no college degree, over three-fifths were residence of Jiangmen. The prevalence of HIV, syphilis, genital warts, genital herpes, CT and NG were 0.19%, 7.50%, 7.32%, 5.25%, 9.73% and 6.19%, respectively. Living with family members (versus living alone, no STD-related service in past year, experiencing STDs related symptoms in past year, and sex with FSWs in last three months were positively associated with genital warts, with adjusted ORs of 5.54 (95% CI 1.94-15.81, 2.26 (95% CI 1.08-4.74, 1.99 (95% CI 1.00-3.99 and 2.01 (95% CI 1.00-4.04, respectively.Our study indicates that the prevalence of STDs among MSCs in Jiangmen was high, which may further spread HIV among MSCs. Targeted interventions that focused on STDs related services uptake should be implemented urgently.

  9. Serum homocysteine levels are correlated with behavioral and psychological symptoms of Alzheimer’s disease

    Directory of Open Access Journals (Sweden)

    Kim H

    2014-10-01

    Full Text Available Hyun Kim, Kang Joon Lee Department of Psychiatry, Ilsan Paik Hospital, Inje University College of Medicine, Goyang, South Korea Purpose: Homocysteine has been associated with cognitive impairment and various psychiatric symptoms. This study was designed to clarify whether a relationship exists between the serum levels of homocysteine and the behavioral and psychological symptoms of dementia.Methods: Patients with Alzheimer’s disease (n=77 and control subjects (n=37 were included in this study. History taking, physical examination, and cognitive assessment were carried out as part of the investigation for the diagnosis of Alzheimer’s disease based on the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition. The Mini-Mental State Examination, Global Deterioration Scale, Clinical Dementia Rating, and the Korean version of the Neuro­psychiatric Inventory were applied to all patients. The patients’ serum homocysteine, folate, and vitamin B12 levels were measured.Results: Patients with Alzheimer’s disease had statistically significantly lower Mini-Mental State Examination scores and higher serum homocysteine levels compared to the control subjects. Mean serum folate and vitamin B12 concentration were significantly lower in patients with Alzheimer’s disease compared to control subjects. A statistically significant positive correlation was found between the serum homocysteine levels and the Neuropsychiatric Inventory subdomains, including delusion, agitation/aggression, depression/dysphoria, elation/euphoria, apathy/indifference, and disinhibition. No statistically significant correlation was found between the serum homocysteine concentration and the Mini-Mental State Examination, Global Deterioration Scale, or Clinical Dementia Rating.Conclusion: Associations between the serum homocysteine levels and behavioral and psychological symptoms of dementia were observed, raising the possibility of an etiological role. However, the

  10. High prevalence and partner correlates of physical and sexual violence by intimate partners among street and off-street sex workers.

    Directory of Open Access Journals (Sweden)

    Elena Argento

    Full Text Available Intimate partner violence (IPV is associated with increased risk of HIV among women globally. There is limited evidence and understanding about IPV and potential HIV risk pathways among sex workers (SWs. This study aims to longitudinally evaluate prevalence and correlates of IPV among street and off-street SWs over two-years follow-up.Longitudinal data were drawn from an open prospective cohort, AESHA (An Evaluation of Sex Workers Health Access in Metro Vancouver, Canada (2010-2012. Prevalence of physical and sexual IPV was measured using the WHO standardized IPV scale (version 9.9. Bivariate and multivariable logistic regression using Generalized Estimating Equations (GEE were used to examine interpersonal and structural correlates of IPV over two years.At baseline, 387 SWs had a male, intimate sexual partner and were eligible for this analysis. One-fifth (n = 83, 21.5% experienced recent physical/sexual IPV at baseline and 26.2% over two-years follow-up. In multivariable GEE analysis, factors independently correlated with physical/sexual IPV in the last six months include: childhood (<18 years sexual/physical abuse (adjusted odds ratio [AOR] = 2.05, 95% confidence interval [CI]: 1.14-3.69, inconsistent condom use for vaginal and/or anal sex with intimate partner (AOR = 1.84, 95% CI: 1.07-3.16, correlates of IPV uncovered here highlight potential HIV risk pathways through SWs' intimate, non-commercial partner relationships. The high prevalence of IPV among SWs is a critical public health concern and underscores the need for integrated violence and HIV prevention and intervention strategies

  11. Prevalence and Correlates of Stability and Change in Maternal Depression: Evidence from the Fragile Families and Child Wellbeing Study

    OpenAIRE

    Kristin Turney

    2012-01-01

    Children of depressed mothers have impaired cognitive, behavioral, and health outcomes from infancy through adulthood, and are especially at risk when maternal depression persists over multiple years. But there are several important limitations to our current descriptive knowledge about maternal depression, especially depression among unmarried mothers. Data from the Fragile Families and Child Wellbeing Study, a recent cohort of children born in urban areas to mostly unmarried parents (N = 4,...

  12. Prevalence of positive Hepatitis Delta Virus in patients with positive Hepatitis B surface Antigen and its correlative factors in Sari

    OpenAIRE

    Torang Taghvaei; Molood Khanlarpoor1; Mohammad Reza Mahdavi; Hafez Tirgar Fakheri1; Iraj Maleki1; Ali Reza Khalilian 3

    2008-01-01

    Abstract Background and purpose: Hepatitis Delta Virus (HDV) agent, or HDV, is a defective RNA virus that infects with HBV (Hepatitis B Virus). 15 millions people around the world are infected to HDV. There are different statistics in Iran and other countries about HDV incidence, according to accomplished studies. This study was done for determining HDV incidence in sari and considering its correlative factors.Materials and methods: This study was done in a descriptive procedure on 167 patien...

  13. Prevalence and correlates of HIV risk among adolescents and young adults reporting drug use: Data from an urban Emergency Department in the U.S

    Science.gov (United States)

    Bonar, Erin E.; Whiteside, Lauren K.; Walton, Maureen A.; Zimmerman, Marc A.; Booth, Brenda M.; Blow, Frederic C.; Cunningham, Rebecca

    2014-01-01

    Adolescents and young adults who use substances are at particularly high risk for contracting Human Immunodeficiency Virus (HIV). The Emergency Department (ED) is a critical location for HIV prevention for at-risk youth. To inform future interventions in the ED, this study identifies correlates of HIV risk behaviors among substance using youth seeking ED care. Among 600 14-24-year-olds with past 6-month drug use, bivariate correlates of HIV risk included: older age, female gender, depressive symptoms, alcohol use, marijuana use, other drug use, and dating, peer, and community violence. Regression analyses indicated that older age, marijuana use, and dating violence were positively related to HIV risk. Results suggest HIV prevention efforts for youth in the urban ED should address marijuana use and dating violence as well as sexual risk behaviors. PMID:25126024

  14. Impurity behaviors in carbon allotropes observed by the time-differential perturbed angular correlation method

    International Nuclear Information System (INIS)

    The time-differential perturbed angular correlation (TDPAC) method is a nuclear spectroscopy that can provide information on the electromagnetic moments of probe nuclei and/or local fields in matter through hyperfine interactions between the probe and extranuclear fields. In this report are presented TDPAC studies on the dynamic behaviors and electronic states of the 140Ce probe introduced in carbon allotropes-fullerenes, graphite, and diamond. Apart from these works, we have developed a new probe 19F making use of a short-lived secondary beam of 19O for a wider application of this spectroscopy to materials science. The new online TDPAC method with the 19F (←19O) probe is also presented here. (author)

  15. Mechanical Behavior of Agave Americana L. Fibres: Correlation Between Fine Structure and Mechanical Properties

    Science.gov (United States)

    Msahli, S.; Chaabouni, Y.; Sakli, F.; Drean, J. Y.

    In this study, results of a mechanical behavior study of fibres extracted from the agave Americana L. plant, the most abundant variety in Tunisia, are presented. These results deal with the principal and mechanical characteristics of these fibres which are the elongation at break, the elasticity modulus and the rupture facture. These results permitted to situate these fibres, compared to the other textile fibres, as materials that can be used in technical applications such as reinforcing composites or geotextile. In order to understand the mechanical properties of these fibres, a correlation study between the properties already cited and the fine structure was done. The obtained results showed that the mechanical properties of agave Americana L. fibres are closely related to the individual fibers deformations and to the natural matrix (lignin and gums) that links these elementary fibres.

  16. Behavioral and neural correlates of increased self-control in the absence of increased willpower.

    Science.gov (United States)

    Magen, Eran; Kim, Bokyung; Dweck, Carol S; Gross, James J; McClure, Samuel M

    2014-07-01

    People often exert willpower to choose a more valuable delayed reward over a less valuable immediate reward, but using willpower is taxing and frequently fails. In this research, we demonstrate the ability to enhance self-control (i.e., forgoing smaller immediate rewards in favor of larger delayed rewards) without exerting additional willpower. Using behavioral and neuroimaging data, we show that a reframing of rewards (i) reduced the subjective value of smaller immediate rewards relative to larger delayed rewards, (ii) increased the likelihood of choosing the larger delayed rewards when choosing between two real monetary rewards, (iii) reduced the brain reward responses to immediate rewards in the dorsal and ventral striatum, and (iv) reduced brain activity in the dorsolateral prefrontal cortex (a correlate of willpower) when participants chose the same larger later rewards across the two choice frames. We conclude that reframing can promote self-control while avoiding the need for additional willpower expenditure.

  17. Ethnic and Regional Differences in Prevalence and Correlates of Chronic Diseases and Risk Factors in Northern Canada

    Directory of Open Access Journals (Sweden)

    Joykrishna Sarkar, MSc

    2010-01-01

    Full Text Available IntroductionWe investigated ethnic and geographic variations in major chronic diseases and risk factors in northern Canada, an area that is undergoing rapid changes in its social, cultural, and physical environments.MethodsSelf-report data were obtained from the population-based Canadian Community Health Survey in 2000-2001 and 2005-2006 for Aboriginal and non-Aboriginal respondents from the 3 regions of northern Canada: Yukon, Northwest Territories, and Nunavut. Crude prevalence estimates, adjusted odds ratios (AORs, and confidence intervals were calculated for multiple chronic diseases and risk factors.ResultsThe percentage of Aboriginal respondents who reported having any chronic health condition increased between the 2 cycles of data collection, but did not change for non-Aboriginal respondents. AORs for heart disease, arthritis, and asthma varied by ethnicity or region. AORs for overweight, obesity, daily smoking, regular and binge drinking, and infrequent physical/leisure activity were also substantially different for Aboriginal and non-Aboriginal respondents or among respondents from the 3 northern regions.ConclusionThe changing profile of health in northern Canada suggests a need for action on health policy about the delivery of community-based primary prevention interventions and further research about the determinants of health and health care use.

  18. The Prevalence and Correlates of Eating Between Meals in a Cross-Sectional Study of a Health Oriented Adult Population

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    Nadasan Valentin

    2016-03-01

    Full Text Available Objectives: To assess the prevalence of snacking and to explore the relationship between snacking and several demographic, anthropometric, functional and biochemical factors. Methods: The study included 756 individuals over 18 years of age from Medias, Romania. Demographics and data about snacking were collected by trained volunteers. Height, weight, waist circumference, blood pressure were measured with standard equipment according to accepted procedures. Blood glucose and cholesterol were measured by experienced nurses using portable devices. Associations between variables were checked with the Pearson Chi-square test. Odds ratios and 95% confidence intervals were calculated to measure the association between binary variables. Results: About half of the subjects in the studied sample reported snacking less than 2 times / week, 34.5% between 3-4 times / week and 14.8% more than 4 times / week. Statistical analysis found that snacking was associated with gender (males being less likely to snack than females, ethnicity (non-Romanians being less likely to snack than Romanian ethnics, marital status of the subjects (not married people being less likely to snack than married people , systolic blood pressure (people consuming more often snacks being less likely to have high systolic blood pressure values, and blood sugar level (people eating more frequently between meals being more likely to have higher blood glucose levels. Conclusions: Snacking was a widespread eating habit among the study participants and was significantly associated with gender, ethnicity, marital status, systolic blood pressure and blood glucose levels.

  19. Prevalence and correlates of tobacco use amongst junior collegiates in twin cities of western Nepal: A cross-sectional, questionnaire-based survey

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    Paudel Jagadish

    2008-03-01

    Full Text Available Abstract Background College students are vulnerable to tobacco addiction. Tobacco industries often target college students for marketing. Studies about prevalence of tobacco use and its correlates among college students in Nepal are lacking. Methods A cross-sectional survey was carried out in two cities of western Nepal during January-March, 2007. A pre-tested, anonymous, self-administered questionnaire (in Nepali adapted from Global Youth Tobacco Survey (GYTS and a World Bank study was administered to a representative sample of 1600 students selected from 13 junior colleges by two-stage stratified random sampling. Results Overall prevalence of 'ever users' of tobacco products was 13.9%. Prevalence among boys and girls was 20.5% and 2.9% respectively. Prevalence of 'current users' was 10.2% (cigarette smoking: 9.4%, smokeless products: 6.5%, and both forms: 5.7%. Median age at initiation of cigarette smoking and chewable tobacco was 16 and 15 years respectively. Among the current cigarette smokers, 58.7% (88/150 were smoking at least one cigarette per day. Most (67.8% 'Current users' purchased tobacco products by themselves from stores or got them from friends. Most of them (66.7% smoked in tea stalls or restaurants followed by other public places (13.2%. The average daily expenditure was 20 Nepalese rupees (~0.3 USD and most (59% students reported of having adequate money to buy tobacco products. Majority (82% of the students were exposed to tobacco advertisements through magazines/newspapers, and advertising hoardings during a period of 30 days prior to survey. The correlates of tobacco use were: age, gender, household asset score and knowledge about health risks, family members, teachers and friends using tobacco products, and purchasing tobacco products for family members. Conclusion School/college-based interventions like counseling to promote cessation among current users and tobacco education to prevent initiation are necessary

  20. Correlation between General Corrosion Behavior and Eddy Current Noise of Alloy 690 Steam Generator Tube

    Energy Technology Data Exchange (ETDEWEB)

    Hur, Do Haeng; Choi, Myung Sik; Lee, Deok Hyun; Shim, Hee-Sang [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

    2015-05-15

    Nickel and its oxides are released from the surface of steam generator tubes into the primary water. Released nickel and cobalt is activated to Co-58 and Co-60 in the reactor core by a neutron flux, respectively. These activated corrosion products are the main source of high radiation fields and occupational radiation exposure. In addition, some of the corrosion products redeposit on the fuel cladding, hinder the heat transfer, increase the corrosion rate of the fuel cladding, and finally induce an axial offset anomaly. This phenomenon can decrease core shutdown margin, and thus lead to a down-rating of a plant. Recently, many researchers have reported that the surface states of Alloy 690 tubes affect the corrosion product formation and its release in simulated primary water environments. Meanwhile, the surface states of steam generator tubes affect the noise level of eddy current testing. Noise signals arising from the tubes degrade the probability of detection and sizing accuracy of the defects. The corrosion behavior was closely correlated to the tube noise measured using a rotating probe, while it was not related to the noise measured using a bobbin probe. It is suggested that the tube noise value measured using a rotating pancake coil probe can be a decisive measure to estimate the corrosion behavior of tubing.

  1. Behavioral correlates of changes in hippocampal gray matter structure during acquisition of foreign vocabulary.

    Science.gov (United States)

    Bellander, Martin; Berggren, Rasmus; Mårtensson, Johan; Brehmer, Yvonne; Wenger, Elisabeth; Li, Tie-Qiang; Bodammer, Nils C; Shing, Yee-Lee; Werkle-Bergner, Markus; Lövdén, Martin

    2016-05-01

    Experience can affect human gray matter volume. The behavioral correlates of individual differences in such brain changes are not well understood. In a group of Swedish individuals studying Italian as a foreign language, we investigated associations among time spent studying, acquired vocabulary, baseline performance on memory tasks, and gray matter changes. As a way of studying episodic memory training, the language learning focused on acquiring foreign vocabulary and lasted for 10weeks. T1-weighted structural magnetic resonance imaging and cognitive testing were performed before and after the studies. Learning behavior was monitored via participants' use of a smartphone application dedicated to the study of vocabulary. A whole-brain analysis showed larger changes in gray matter structure of the right hippocampus in the experimental group (N=33) compared to an active control group (N=23). A first path analyses revealed that time spent studying rather than acquired knowledge significantly predicted change in gray matter structure. However, this association was not significant when adding performance on baseline memory measures into the model, instead only the participants' performance on a short-term memory task with highly similar distractors predicted the change. This measure may tap similar individual difference factors as those involved in gray matter plasticity of the hippocampus. PMID:26477659

  2. Quantitative Neuropeptidome Analysis Reveals Neuropeptides Are Correlated with Social Behavior Regulation of the Honeybee Workers.

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    Han, Bin; Fang, Yu; Feng, Mao; Hu, Han; Qi, Yuping; Huo, Xinmei; Meng, Lifeng; Wu, Bin; Li, Jianke

    2015-10-01

    Neuropeptides play vital roles in orchestrating neural communication and physiological modulation in organisms, acting as neurotransmitters, neuromodulators, and neurohormones. The highly evolved social structure of honeybees is a good system for understanding how neuropeptides regulate social behaviors; however, much knowledge on neuropeptidomic variation in the age-related division of labor remains unknown. An in-depth comparison of the brain neuropeptidomic dynamics over four time points of age-related polyethism was performed on two strains of honeybees, the Italian bee (Apis mellifera ligustica, ITb) and the high royal jelly producing bee (RJb, selected for increasing royal jelly production for almost four decades from the ITb in China). Among the 158 identified nonredundant neuropeptides, 77 were previously unreported, significantly expanding the coverage of the honeybee neuropeptidome. The fact that 14 identical neuropeptide precursors changed their expression levels during the division of labor in both the ITb and RJb indicates they are highly related to task transition of honeybee workers. These observations further suggest the two lines of bees employ a similar neuropeptidome modification to tune their respective physiology of age polyethism via regulating excretory system, circadian clock system, and so forth. Noticeably, the enhanced level of neuropeptides implicated in regulating water homeostasis, brood pheromone recognition, foraging capacity, and pollen collection in RJb signify the fact that neuropeptides are also involved in the regulation of RJ secretion. These findings gain novel understanding of honeybee neuropeptidome correlated with social behavior regulation, which is potentially important in neurobiology for honeybees and other insects.

  3. Behavioral correlates of changes in hippocampal gray matter structure during acquisition of foreign vocabulary.

    Science.gov (United States)

    Bellander, Martin; Berggren, Rasmus; Mårtensson, Johan; Brehmer, Yvonne; Wenger, Elisabeth; Li, Tie-Qiang; Bodammer, Nils C; Shing, Yee-Lee; Werkle-Bergner, Markus; Lövdén, Martin

    2016-05-01

    Experience can affect human gray matter volume. The behavioral correlates of individual differences in such brain changes are not well understood. In a group of Swedish individuals studying Italian as a foreign language, we investigated associations among time spent studying, acquired vocabulary, baseline performance on memory tasks, and gray matter changes. As a way of studying episodic memory training, the language learning focused on acquiring foreign vocabulary and lasted for 10weeks. T1-weighted structural magnetic resonance imaging and cognitive testing were performed before and after the studies. Learning behavior was monitored via participants' use of a smartphone application dedicated to the study of vocabulary. A whole-brain analysis showed larger changes in gray matter structure of the right hippocampus in the experimental group (N=33) compared to an active control group (N=23). A first path analyses revealed that time spent studying rather than acquired knowledge significantly predicted change in gray matter structure. However, this association was not significant when adding performance on baseline memory measures into the model, instead only the participants' performance on a short-term memory task with highly similar distractors predicted the change. This measure may tap similar individual difference factors as those involved in gray matter plasticity of the hippocampus.

  4. Behavioral and neural correlates of executive functioning in musicians and non-musicians.

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    Jennifer Zuk

    Full Text Available Executive functions (EF are cognitive capacities that allow for planned, controlled behavior and strongly correlate with academic abilities. Several extracurricular activities have been shown to improve EF, however, the relationship between musical training and EF remains unclear due to methodological limitations in previous studies. To explore this further, two experiments were performed; one with 30 adults with and without musical training and one with 27 musically trained and untrained children (matched for general cognitive abilities and socioeconomic variables with a standardized EF battery. Furthermore, the neural correlates of EF skills in musically trained and untrained children were investigated using fMRI. Adult musicians compared to non-musicians showed enhanced performance on measures of cognitive flexibility, working memory, and verbal fluency. Musically trained children showed enhanced performance on measures of verbal fluency and processing speed, and significantly greater activation in pre-SMA/SMA and right VLPFC during rule representation and task-switching compared to musically untrained children. Overall, musicians show enhanced performance on several constructs of EF, and musically trained children further show heightened brain activation in traditional EF regions during task-switching. These results support the working hypothesis that musical training may promote the development and maintenance of certain EF skills, which could mediate the previously reported links between musical training and enhanced cognitive skills and academic achievement.

  5. Behavioral and neural correlates of executive functioning in musicians and non-musicians.

    Science.gov (United States)

    Zuk, Jennifer; Benjamin, Christopher; Kenyon, Arnold; Gaab, Nadine

    2014-01-01

    Executive functions (EF) are cognitive capacities that allow for planned, controlled behavior and strongly correlate with academic abilities. Several extracurricular activities have been shown to improve EF, however, the relationship between musical training and EF remains unclear due to methodological limitations in previous studies. To explore this further, two experiments were performed; one with 30 adults with and without musical training and one with 27 musically trained and untrained children (matched for general cognitive abilities and socioeconomic variables) with a standardized EF battery. Furthermore, the neural correlates of EF skills in musically trained and untrained children were investigated using fMRI. Adult musicians compared to non-musicians showed enhanced performance on measures of cognitive flexibility, working memory, and verbal fluency. Musically trained children showed enhanced performance on measures of verbal fluency and processing speed, and significantly greater activation in pre-SMA/SMA and right VLPFC during rule representation and task-switching compared to musically untrained children. Overall, musicians show enhanced performance on several constructs of EF, and musically trained children further show heightened brain activation in traditional EF regions during task-switching. These results support the working hypothesis that musical training may promote the development and maintenance of certain EF skills, which could mediate the previously reported links between musical training and enhanced cognitive skills and academic achievement. PMID:24937544

  6. Hormonal correlates of breeding behavior and pouch color in the Magnificent Frigatebird, Fregata magnificens.

    Science.gov (United States)

    Osorno, José Luis; Núñez-de la-Mora, Alejandra; D'Alba, Liliana; Wingfield, John C

    2010-10-01

    It is well known that testosterone (T) influences the expression of the behavior and many sexual traits during reproduction in vertebrates. However, patterns of circulating concentrations of T vary tremendously across free-living populations. Here the profiles of plasma T levels in the Magnificent Frigatebird, Fregata magnificens, are presented during the courtship, incubation and chick rearing stages of breeding. In addition, the predicted interrelationship of T and the expression of a sexually selected trait, the red gular pouch of males is investigated. Plasma levels of corticosterone (Cort) are reported in relation to the demands of breeding conditions in colonies. Blood samples were obtained from 26 males and 32 females in the 1993-1994 breeding season and 41 courting males in 1997. Pouch color and size were also estimated in these males. As expected, T levels changed across the breeding stages: birds showed high levels of T during courtship and much lower circulating levels during incubation and chick rearing. Consistent with the expected effect of T, individual pouch color and size correlated with circulating levels of this hormone. In this highly dimorphic species no correlation was found between T and body condition or tail asymmetry. Cort, in contrast, did not change across the three reproductive stages.

  7. Phenotypic correlates of melanization in two Sceloporus occidentalis (Phrynosomatidae) populations: Behavior, androgens, stress reactivity, and ectoparasites.

    Science.gov (United States)

    Seddon, Ryan J; Hews, Diana K

    2016-09-01

    Mechanisms underlying production of animal coloration can affect key traits besides coloration. Melanin, and molecules regulating melanin, can directly and indirectly affect other phenotypic traits including aggression, stress-reactivity, and immune function. We studied correlation of melanization with these other traits, comparing within- and between-population differences of adult male western fence lizards, Sceloporus occidentalis. We compared one high- and one low-elevation population in California where individuals are increasingly darker at higher elevations, working during comparable periods of the breeding season at each site (first egg clutch). We measured agonistic behaviors of free-ranging males in response to staged territorial intrusions (STIs). In other sets of males we measured baseline testosterone and corticosterone levels, and hormonal-reactivity to a stress handling paradigm. We counted ectoparasite loads for all males. There were no significant associations between individual variation in melanization and individual variation in any of the variables measured. However, analysis of behavior from the STIs revealed that males in the darker high-elevation population responded with more aggressive behavior compared to males in the lighter low-elevation population. Males in the low-elevation population had significantly higher mean baseline testosterone, but the two populations did not differ in adrenal function (baseline corticosterone or corticosterone after 1-h confinement stress). Males in the darker high-elevation population had higher mean mite loads compared to males in the lighter population. This array of phenotypic differences between the two populations, and the absence of trait associations when assessing individual variation, do not parallel the patterns in other vertebrates. We describe potential differences in selective regimes that could produce these different patterns across vertebrates. These data suggest that hormonal pleiotropy

  8. A Population-Based Study of the Prevalence and Correlates of Self-Harm in Juvenile Detention.

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    Hygiea Casiano

    Full Text Available Suicide is the number one cause of death among incarcerated youth. We examined the demographic and forensic risk factors for self-harm in youth in juvenile detention using a Canadian provincial correctional database.We analyzed data from de-identified youth aged 12 to 18 at the time of their offense who were in custody in a Manitoba youth correctional facility between January 1, 2005 and December 30, 2010 (N = 5,102. Univariate and multivariate logistic regression analyses determined the association between staff-identified self-harm events in custody and demographic and custodial variables. Time to the event was examined based on the admission date and date of event.Demographic variables associated with self-harm included female sex, lower educational achievement, older age, and child welfare involvement. Custodial variables associated with self-harm included higher criminal severity profiles, younger age at first incarceration, longer sentence length, disruptive institutional behavior, and a history of attempting escape. Youth identified at entry as being at risk for suicide were more likely to self-harm. Events tended to occur earlier in the custodial admission.Self-harm events tended to occur within the first 3 months of an admission stay. Youth with more serious offenses and disruptive behaviors were more likely to self-harm. Individuals with problematic custodial profiles were more likely to self-harm. Suicide screening identified youth at risk for self-harm. Strategies to identify and help youth at risk are needed.

  9. A comprehensive review of auditory verbal hallucinations: lifetime prevalence, correlates and mechanisms in healthy and clinical individuals.

    Science.gov (United States)

    de Leede-Smith, Saskia; Barkus, Emma

    2013-01-01

    Over the years, the prevalence of auditory verbal hallucinations (AVHs) have been documented across the lifespan in varied contexts, and with a range of potential long-term outcomes. Initially the emphasis focused on whether AVHs conferred risk for psychosis. However, recent research has identified significant differences in the presentation and outcomes of AVH in patients compared to those in non-clinical populations. For this reason, it has been suggested that auditory hallucinations are an entity by themselves and not necessarily indicative of transition along the psychosis continuum. This review will examine the presentation of auditory hallucinations across the life span, as well as in various clinical groups. The stages described include childhood, adolescence, adult non-clinical populations, hypnagogic/hypnopompic experiences, high schizotypal traits, schizophrenia, substance induced AVH, AVH in epilepsy, and AVH in the elderly. In children, need for care depends upon whether the child associates the voice with negative beliefs, appraisals and other symptoms of psychosis. This theme appears to carry right through to healthy voice hearers in adulthood, in which a negative impact of the voice usually only exists if the individual has negative experiences as a result of their voice(s). This includes features of the voices such as the negative content, frequency, and emotional valence as well as anxiety and depression, independently or caused by voices presence. It seems possible that the mechanisms which maintain AVH in non-clinical populations are different from those which are behind AVH presentations in psychotic illness. For example, the existence of maladaptive coping strategies in patient populations is one significant difference between clinical and non-clinical groups which is associated with a need for care. Whether or not these mechanisms start out the same and have differential trajectories is not yet evidenced. Future research needs to focus on the

  10. Prevalence of Odontogenic Deep Head and Neck Spaces Infection and its Correlation with Length of Hospital Stay

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    Zamiri B.

    2012-03-01

    Full Text Available tement of Problem: As the duration of hospital stay could be an indicator of the severity of infection (Including odontogenic sources; defining related variables could be very helpful in the treatment process. All clinical and paraclinical variables related to sever head and neck infections of odontogenic origin have not been fully evaluated.Purpose: This study was designed to identify the potential risk factors associated with increasing hospital stay in patients with deep head and neck spaces infections of odontogenic origin. Materials and Method: A total of 297 patients admitted to Shiraz Khalili hospital (1996-2006 with head and neck spaces infection were retrospectively identified by a medical chart view. Data concerning patient demographics, source and location of infection, culture results, and treatment modalities were evaluated. Linear regression techniques were used to explain the relationship between patient admission characteristics and duration of hospitalization.Results: A total of 34.3 % (n=102 of the patients had head and neck spaces infections of odontogenic origin. The most common location of infection was submandibular space (32%, followed by masseter space (22% and Ludwig’s angina (20%. Culture results showed non-hemolytic streptococcus as the most common microorganism with the prevalence of 61.6%.The most frequent signs and symptoms were swelling and pain. The results showed a higher percentage of hospital admissions for the middle socioeconomic status (58.8%. Variables such as high weight, blood sodium level less than 135, preexisting disease and increasing in blood mean cell volume (MCV were associated with longer hospital stay. Only 1 (0.9% death was reported as the result of these infections. Conclusion: Odontogenic infections were a common source of deep head and neck spaces infection resulted in longer hospital stay. Paying particular attention to the variables that lead to longer hospital stay could be very

  11. A Comprehensive Review of Auditory Verbal Hallucinations: Lifetime Prevalence, Correlates and Mechanisms in Healthy and Clinical Individuals

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    Saskia ede Leede-Smith

    2013-07-01

    Full Text Available Over the years, the prevalence of auditory verbal hallucinations (AVH has been documented across the lifespan in varied contexts, and with a range of potential long-term outcomes. Initially the emphasis focused on whether AVHs conferred risk for psychosis. However, recent research has identified significant differences in the presentation and outcomes of AVH in patients compared to those in non-clinical populations. For this reason, it has been suggested that auditory hallucinations are an entity by themselves and not necessarily indicative of transition along the psychosis continuum. This review will examine the presentation of auditory hallucinations across the life span. The stages described include childhood, adolescence, adult non-clinical populations, hypnaogogic/hypnopompic experiences, high schizotypal traits, schizophrenia, substance induced AVH, AVH in epilepsy and AVH in the elderly. In children, need for care depends upon whether the child associates the voice with negative beliefs, appraisals and other symptoms of psychosis. This theme appears to carry right through to healthy voice hearers in adulthood, in which a negative impact of the voice usually only exists if the individual has negative experiences as a result of their voice(s. This includes features of the voices such as the negative content, frequency and emotional valence as well as anxiety and depression, independently or caused by voices presence. It seems possible that the mechanisms which maintain AVH in non-clinical populations are different from those which are behind AVH presentations in psychotic illness. For example; the existence of maladaptive coping strategies in patient populations is one significant difference between clinical and non-clinical groups which is associated with a need for care. Whether or not these mechanisms start out the same and have differential trajectories is not yet evidenced. Future research needs to focus on the comparison of underlying

  12. Prevalence and correlates of young people's sexual aggression perpetration and victimisation in 10 European countries: a multi-level analysis.

    Science.gov (United States)

    Krahé, Barbara; Berger, Anja; Vanwesenbeeck, Ine; Bianchi, Gabriel; Chliaoutakis, Joannes; Fernández-Fuertes, Andrés A; Fuertes, Antonio; de Matos, Margarida Gaspar; Hadjigeorgiou, Eleni; Haller, Birgitt; Hellemans, Sabine; Izdebski, Zbigniew; Kouta, Christiana; Meijnckens, Dwayne; Murauskiene, Liubove; Papadakaki, Maria; Ramiro, Lucia; Reis, Marta; Symons, Katrien; Tomaszewska, Paulina; Vicario-Molina, Isabel; Zygadło, Andrzej

    2015-01-01

    Data are presented on young people's sexual victimisation and perpetration from 10 European countries (Austria, Belgium, Cyprus, Greece, Lithuania, the Netherlands, Poland, Portugal, Slovakia and Spain) using a shared measurement tool (N = 3480 participants, aged between 18 and 27 years). Between 19.7 and 52.2% of female and between 10.1 and 55.8% of male respondents reported having experienced at least one incident of sexual victimisation since the age of consent. In two countries, victimisation rates were significantly higher for men than for women. Between 5.5 and 48.7% of male and 2.6 and 14.8% of female participants reported having engaged in a least one act of sexual aggression perpetration, with higher rates for men than for women in all countries. Victimisation rates correlated negatively with sexual assertiveness and positively with alcohol use in sexual encounters. Perpetration rates correlated positively with attitudes condoning physical dating violence and with alcohol use in men, and negatively with sexual assertiveness in women. At the country level, lower gender equality in economic power and in the work domain was related to higher male perpetration rates. Lower gender equality in political power and higher sexual assertiveness in women relative to men were linked to higher male victimisation rates. PMID:25567318

  13. Basal-Like Phenotype in a Breast Carcinoma Case Series from Sudan: Prevalence and Clinical/Pathological Correlations

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    Khalid Dafaallah Awadelkarim

    2011-01-01

    Full Text Available Basal-like breast cancer, an aggressive subtype associated with high grade, poor prognosis, and younger age, is reported frequently in Africa. We analyzed the expression of the basal cytokeratins (CKs 5/6 and 17 in a case series from Central Sudan and investigated correlations among basal CK status, ER, PgR, and Her-2/neu, and individual/clinicopathological data. Of 113 primary breast cancers 26 (23%, 38 (34%, and 46 (41% were, respectively, positive for CK5/6, CK17, and combined basal CKs (CK5/6 and/or CK17. Combined basal CK+ status was associated with higher grade (P<.03 and inversely correlated with ER (P<.002, PgR (P=.004 and combined ER and/or PgR (P<.0002. Two clusters based on all tested markers were generated by hierarchical cluster analysis and k-mean clustering: I: designated ``hormone receptors positive/luminal-like’’ and II: designated ``hormone receptors negative’’, including both basal-like and Her-2/neu+ tumors. The most important factors for dataset variance were ER status, followed by PgR, CK17, and CK5/6 statuses. Overall basal CKs were expressed in a fraction of cases comparable to that reported for East and West African case series. Lack of associations with age and tumor size may represent a special feature of basal-like breast cancer in Sudan.

  14. Prevalence of positive Hepatitis Delta Virus in patients with positive Hepatitis B surface Antigen and its correlative factors in Sari

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    Torang Taghvaei

    2008-01-01

    Full Text Available Abstract Background and purpose: Hepatitis Delta Virus (HDV agent, or HDV, is a defective RNA virus that infects with HBV (Hepatitis B Virus. 15 millions people around the world are infected to HDV. There are different statistics in Iran and other countries about HDV incidence, according to accomplished studies. This study was done for determining HDV incidence in sari and considering its correlative factors.Materials and methods: This study was done in a descriptive procedure on 167 patients. Correlative factors like demographic data and the ways of receiving disorder, history of tattoo, blood transfusion, were multi partner and IV drug abusers were considered. Diagnosing of blood Anti HDV in patients was by ELISA (Enzyme-Linked ImmunoSorbent Assay way.Results: We couldn’t find any evidences of advantage of HDV in patients. Among 167 HBS-Ag positive subject (63 (%37.7 women and 104 (%62.3 men were included. Average age of participants was 35.52±14.036. 2 subject had an addiction history (%1.7, 15 subject (%9 had a blood transfusion history, 4 (%2.4 were multipart and 1 (%0.6 had tattoo history and 2 (%1.2 were Prisoners previously.Conclusion: There wasn’t any positive Anti-HDV Ab (Anti- Hepatitis Delta Virus Antibody in studied patients. It shows that HDV is not endemic in sari. J Mazand Univ Med Sci 2008; 18(67:102-106 (Persian

  15. Prevalence and socio-behavioral influence of early childhood caries, ECC, and feeding habits among 6 – 36 months old children in Uganda and Tanzania

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    Masumo Ray

    2012-07-01

    Full Text Available Abstract Background Early childhood caries (ECC is a serious problem that has remained unexplored in sub-Saharan Africa. This study aimed to identify possible socio-behavioral correlates of ECC focusing 6–36 months old children and their caretakers. Methods Cross sectional studies were conducted in a high fluoride rural area, Manyara, Tanzania and a low fluoride urban area, Kampala, Uganda. Totals of 1221 and 816 child - caretaker pairs attending health care facilities for growth monitoring were recruited in Manyara and Kampala, respectively. All caretakers completed face to face interviews at the health care facility. Children underwent oral clinical examination whereby ECC and Enamel hypoplasia were recorded using the dmft (WHO 1997 and the DDE index (FDI 1992. Results The prevalence of ECC was 3.7% in Manyara and 17.6% in Kampala. According to multiple logistic regression analyses, received oral health information from health worker was the strongest determinant of ECC in Manyara, adjusted OR 0.3, 95% CI 0.09 – 0.93. In Kampala, visible plaque, high sugar intake and presence of enamel hypoplasia associated with ECC, adjusted ORs 2.8 (95% CI 1.61- 4.95, 3.0 (95% CI 1.39 – 6.34 and 2.3 (95% CI 1.36 - 3.95. Conclusion Oral health education aimed at caretakers of 6–36 months, including health care workers’ information regarding the detrimental consequences for oral health of frequent sugar consumption and poor oral hygiene is important for prevention of ECC in Tanzania and Uganda.

  16. Men having sex with men in Surakarta, Indonesia: demographics, behavioral characteristics and prevalence of blood borne pathogens.

    Science.gov (United States)

    Prasetyo, Afiono Agung; Ariapramuda, Rabindra; Kindi, Ekkim A; Dirgahayu, Paramasari; Sari, Yulia; Dharmawan, Ruben; Kageyama, Seiji

    2014-09-01

    The objectives of this study were to investigate the prevalence of human immunodeficiency virus (HIV), hepatitis B virus (HBV), hepatitis C virus (HCV), hepatitis D virus (HDV), human T-lymphotropic virus types 1 and 2 (HTLV-1/2), Torque teno virus (TTV) and Toxoplasma gondii (T. gondii) infection among men who have sex with men (MSM) in Surakarta, Indonesia, and the risk factors and sexual behavior associated with these infections. A cross sectional study was performed from October 2009 to October 2011 among 143 MSM by face-to-face interviews to complete an interviewer-administered questionnaire. Subjects were tested for ,HIV, HBV, HCV, HDV, HTLV-1/2 and toxoplasma infection using serology and for TTV using molecular detection. The seropositive rates for anti-HIV, HBsAg, anti-HCV, anti-HDV, anti-HTLV-1/2, IgM anti-T. gondii, IgG anti-T, gondii and TTV DNA were 9.1%, 9.8%, 28.0%, 0.7%, 0.7%, 1.4%, 30.8%, and 26.6%, respectively. Risk factors associated with HIV infection were a history of injecting drug use (IDU) [adjusted OR (aOR) 6.0; 95% CI: 1.10-33.01] and a receptive role in sexual activity (aOR 8.1; 95% CI: 1.30-50.04) [corrected]. Having a tattoo (aOR 3.2; 95% CI: 1.28-7.98) and practicing both anal and vaginal sex without a condom (aOR 2.3; 95% CI: 1.06-4.92) were associated with toxoplasma infection. A history of IDU (aOR 32; 95% CI: 5.93-177.93) was associated with TTV infection. The subjects examined in this study were found to be infected with HIV, HBV, HCV, HDV, HTLV-1/2, TTV, and T. gondii. These infections were associated with high-risk behavior.

  17. Men having sex with men in Surakarta, Indonesia: demographics, behavioral characteristics and prevalence of blood borne pathogens.

    Science.gov (United States)

    Prasetyo, Afiono Agung; Ariapramuda, Rabindra; Kindi, Ekkim A; Dirgahayu, Paramasari; Sari, Yulia; Dharmawan, Ruben; Kageyama, Seiji

    2014-09-01

    The objectives of this study were to investigate the prevalence of human immunodeficiency virus (HIV), hepatitis B virus (HBV), hepatitis C virus (HCV), hepatitis D virus (HDV), human T-lymphotropic virus types 1 and 2 (HTLV-1/2), Torque teno virus (TTV) and Toxoplasma gondii (T. gondii) infection among men who have sex with men (MSM) in Surakarta, Indonesia, and the risk factors and sexual behavior associated with these infections. A cross sectional study was performed from October 2009 to October 2011 among 143 MSM by face-to-face interviews to complete an interviewer-administered questionnaire. Subjects were tested for ,HIV, HBV, HCV, HDV, HTLV-1/2 and toxoplasma infection using serology and for TTV using molecular detection. The seropositive rates for anti-HIV, HBsAg, anti-HCV, anti-HDV, anti-HTLV-1/2, IgM anti-T. gondii, IgG anti-T, gondii and TTV DNA were 9.1%, 9.8%, 28.0%, 0.7%, 0.7%, 1.4%, 30.8%, and 26.6%, respectively. Risk factors associated with HIV infection were a history of injecting drug use (IDU) [adjusted OR (aOR) 6.0; 95% CI: 1.10-33.01] and a receptive role in sexual activity (aOR 8.1; 95% CI: 1.30-50.04) [corrected]. Having a tattoo (aOR 3.2; 95% CI: 1.28-7.98) and practicing both anal and vaginal sex without a condom (aOR 2.3; 95% CI: 1.06-4.92) were associated with toxoplasma infection. A history of IDU (aOR 32; 95% CI: 5.93-177.93) was associated with TTV infection. The subjects examined in this study were found to be infected with HIV, HBV, HCV, HDV, HTLV-1/2, TTV, and T. gondii. These infections were associated with high-risk behavior. PMID:25417504

  18. Reproductive tract infections among women in a peri-urban under privileged area in Bangalore, India: Knowledge, prevalence, and treatment seeking behavior

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    Shailendra K.B. Hegde

    2013-01-01

    Full Text Available Introduction: Globally, reproductive tract infections (RTIs are a major cause of acute and chronic illness with severe consequences. Women are at a greater risk than men and are less likely to seek treatment because of the associated stigma. Objectives: To assess the knowledge and estimate the prevalence of RTIs, and treatment seeking behavior regarding RTI. Materials and Methods: A community-based cross-sectional study was done in a peri-urban underprivileged area, in Bangalore where all ever-married women in the reproductive age group were interviewed using a pre-structured and pre-tested schedule by female medical doctors in the privacy of their homes. Results and Discussion: Of the 179 women who participated in the study, 47.5% were in the age group of 25 to 34 years with the mean age being 29.84 years (±7.92. The mean knowledge score was found to be 3.78 (±2.3 and the maximum score was found to be 10, which indicated poor knowledge regarding RTIs which was similar to other studies done elsewhere. The prevalence of RTI was found to be 26.8%, while the period prevalence of RTI for the last 1 year was 39.1%, and 60% of these women sought some form of treatment. Other studies have reported prevalence ranging from 21.9% to 92% in India. The age-specific prevalence was highest in the 15 to 19 years age group (30%, with most common symptom being white discharge per vagina (43.7%. Conclusions: Knowledge regarding RTI was poor while the prevalence of RTI was high (26.8% and the treatment-seeking behavior was inadequate.

  19. Prevalence of behavioral risk factors of non-communicable diseases among urban and rural population in the Federation of Bosnia and Herzegovina

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    Aida Pilav

    2014-09-01

    Full Text Available Introduction The objective of the paper is to analyze and to assess prevalence of the major behavioral risk factors among adult population (25-64 years of age in the rural and urban areas in the Federation of Bosnia and Herzegovina (FBIH.Methods Data were taken from cross-sectional population survey on the health status population in the FBIH. To ensure a sample representative for the adult population in the FBIH it was applied the two-stage stratified systematic sample. The survey covered a total of 2735 adult population aged 25-64 years, of which 1087 in the urban areas and 1648 in rural areas.Results. The prevalence of smoking among men in rural areas is significantly higher than among men in urban areas (69% vs. 55%, while the prevalence of smoking among women is higher in urban than in rural areas (45% vs. 31%. There is no statistically significant difference in prevalence of obesity and physical activity according to the age groups among men and women in the urban and rural areas. The frequency of changes in behavior related to acquiring healthy living habits in the rural areas is statistically significant among men and women, while in the urban areas there is no statistical significance among the sexes.Conclusions. The results indicate that there are no significant differences in prevalence of factor risks in urban and rural areas. Prevalence of unhealthy lifestyles is high, and the results should be used to improve standard planning of health promotion-prevention programs.

  20. Correlation between production and milk composition and feeding behavior of lactating cows fed diets containing sugar cane silage

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    Susi Cristina dos Santos Guimarães Martins

    2015-07-01

    Full Text Available This work aimed to evaluate the correlations between production and milk composition and feeding behavior of lactating cows. The cows had an average of 100 days of lactation and a production were arranged in two 4 x 4 Latin squares conpound of the four periods, four diets and four animals. The diets were formulated to be isonitrogenous with roughage: concentrate ratio of approximately 55:45. As forage, were evaluate four silages sugar cane: without additive (control, with 1% urea, with 0.5% urea + 0.5% CaO and with 1% CaO. The experimental period lasted 60 days divided into four periods of 15 days. Feeding behavior was assessed on the 13 day of each experimental period, for 24 hours, every five minutes. From the data 24 behavioral variables were determined, which were correlated with the data of production and milk composition. The behavioral variable eating and ruminating, DM intake in grams/day, rumination efficiencies in grams of DM and neutral detergent fiber were positively correlated (P<0.05 with milk production in kg/day and the production corrected for 4% fat. However, there was a negative correlation between feeding time and the milk fat percentage. Despite the low values of the correlations can be inferred from the results, the data can be used to develop models to predictyield and composition of milk from the feeding behavior variables.