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Sample records for adolescent female distance

  1. A displaced stress fracture of the femoral neck in an adolescent female distance runner with female athlete triad: A case report.

    Science.gov (United States)

    Okamoto, Shinichi; Arai, Yuji; Hara, Kunio; Tsuzihara, Takashi; Kubo, Toshikazu

    2010-01-01

    This report presents a case of a displaced stress fracture of the femoral neck in an adolescent female distance runner with amenorrhea. Both reduction and internal fixation were performed early after the injury. At 24 months postoperatively, magnetic resonance imaging and bone scintigraphy showed no positive signs of femoral head necrosis and bone union was confirmed on plain X-ray. A medical examination for the presence of the signs of the female athlete triad by checking weight, calorie intake and menstrual cycles is most important to prevent such stress fractures. Athletes as well as their coaches or parents therefore need to understand female athlete triad. PMID:20205723

  2. Adolescent Leadership: The Female Voice

    Science.gov (United States)

    Archard, Nicole

    2013-01-01

    This research investigated the female adolescent view of leadership by giving voice to student leaders through focus group discussions. The questions: What is leadership? Where/how was leadership taught?, and How was leadership practised? were explored within the context of girls' schools located in Australia, with one school located in South…

  3. Rural female adolescence: Indian scenario.

    Science.gov (United States)

    Kumari, R

    1995-01-01

    This article describes the life conditions of female adolescents in India and issues such as health, discrimination in nutrition and literacy, child labor, early marriage, juvenile delinquency, and violence against girls in rural areas of India. Data are obtained from interview samples conducted among 12 villages in north India. Female adolescents suffer from a variety of poverty-ridden village life conditions: caste oppression, lack of facilities, malnutrition, educational backwardness, early marriage, domestic burden, and gender neglect. Girls carry a heavy work burden. Adolescence in rural areas is marked by the onset of puberty and the thrust into adulthood. Girls have no independent authority to control their sexuality or reproduction. Girls are expected to get married and produce children. Control of female sexuality is shifted from the father to the husband. There is a strong push to marry girls soon after menstruation, due to the burden of imposing strict restrictions on female sexuality, the desire to reduce the burden of financial support, and the need to ensure social security for daughters. Girls may not go out alone or stay outside after dark. Many rural parents fear that education and freedom would ruin their daughter. Girls develop a low self-image. Rural villages have poor sanitation, toilet facilities, and drainage systems. Girls are ignorant of health and sex education and lack access to education. The neglect of female children includes malnutrition, sex bias, and early marriage. In 1981, almost 4 out of every 100 girls had to work. 5.527 million girls 5-14 years old were child laborers. Girls are veiled, footbound, circumcised, and burnt by dowry hungry in-laws. Female delinquents are subjected to sexual harassment and sometime to sexual abuse while in custody. Cows are treated better in rural India than women. Gender disparity is caused by the perpetuation of patriarchal masculine values. PMID:12158005

  4. Rural female adolescence: Indian scenario.

    Science.gov (United States)

    Kumari, R

    1995-01-01

    This article describes the life conditions of female adolescents in India and issues such as health, discrimination in nutrition and literacy, child labor, early marriage, juvenile delinquency, and violence against girls in rural areas of India. Data are obtained from interview samples conducted among 12 villages in north India. Female adolescents suffer from a variety of poverty-ridden village life conditions: caste oppression, lack of facilities, malnutrition, educational backwardness, early marriage, domestic burden, and gender neglect. Girls carry a heavy work burden. Adolescence in rural areas is marked by the onset of puberty and the thrust into adulthood. Girls have no independent authority to control their sexuality or reproduction. Girls are expected to get married and produce children. Control of female sexuality is shifted from the father to the husband. There is a strong push to marry girls soon after menstruation, due to the burden of imposing strict restrictions on female sexuality, the desire to reduce the burden of financial support, and the need to ensure social security for daughters. Girls may not go out alone or stay outside after dark. Many rural parents fear that education and freedom would ruin their daughter. Girls develop a low self-image. Rural villages have poor sanitation, toilet facilities, and drainage systems. Girls are ignorant of health and sex education and lack access to education. The neglect of female children includes malnutrition, sex bias, and early marriage. In 1981, almost 4 out of every 100 girls had to work. 5.527 million girls 5-14 years old were child laborers. Girls are veiled, footbound, circumcised, and burnt by dowry hungry in-laws. Female delinquents are subjected to sexual harassment and sometime to sexual abuse while in custody. Cows are treated better in rural India than women. Gender disparity is caused by the perpetuation of patriarchal masculine values.

  5. EATING BEHAVIOR DISORDERS OF FEMALE ADOLESCENTS

    OpenAIRE

    Burgić-Radmanović, Marija; Gavrić, Živana; Štrkić, Dijana

    2009-01-01

    Background: Adolescence is a period of significant physical, emotional and intellectual changes, as well as changes in social roles, relations and expectations. Objective: Our objective was to inquire into eating attitudes among female adolescents. Subjects and method: The sample consisted of female adolescents, age of 16-17, attending first grade Economic and Medical Secondary School pupils in Banja Luka, 2007. Survey questionnaire (16 questions) is a scale for self-rating of eating di...

  6. Predictors of Depression in Female Adolescents.

    Science.gov (United States)

    Milne, Lisa A.; Lancaster, Sandra

    2001-01-01

    Study examined factors associated with symptoms of depression in female adolescents. Specifically, the relationship between theoretically related measures-separation-individuation; interpersonal concerns; attachment style; parental representations-and symptoms of depression was investigated. The model developed explained interrelationships of…

  7. Towards an understanding of salient neighborhood boundaries: adolescent reports of an easy walking distance and convenient driving distance

    Directory of Open Access Journals (Sweden)

    Almeida Maria

    2007-12-01

    Full Text Available Abstract Numerous studies have examined the association between the surrounding neighborhood environment and physical activity levels in adolescents. Many of these studies use a road network buffer or Euclidean distance buffer around an adolescent's home to represent the appropriate geographic area for study (i.e., neighborhood. However, little empirical research has examined the appropriate buffer size to use when defining this area and there is little consistency across published research as to the buffer size used. In this study, 909 12th grade adolescent girls of diverse racial and geographic backgrounds were asked to report their perceptions of an easy walking distance and a convenient driving distance. These two criterions are often used as the basis for defining one's neighborhood. The mean easy walking distance in minutes reported by adolescent girls was 14.8 minutes (SD = 8.7. The mean convenient driving distance in minutes reported was 17.9 minutes (SD = 10.8. Nested linear multivariate regression models found significant differences in reported 'easy walking distance' across race and BMI. White adolescents reported on average almost 2 minutes longer for an easy walking distance compared to African American adolescents. Adolescents who were not overweight or at risk for overweight reported almost 2 minutes fewer for an easy walking distance relative to those who were overweight or at risk for overweight. Significant differences by urban status were found in the reported 'convenient driving distance'. Those living in non-urban areas reported on average 3.2 minutes more driving time as convenient compared to those living in urban areas. Very little variability in reported walking and driving distances was explained by the predictors used in the models (i.e., age, race, BMI, physical activity levels, urban status and SES. This study suggests the use of a 0.75 mile buffer to represent an older female adolescent's neighborhood, which can be

  8. Eating disorders throughout female adolescence.

    OpenAIRE

    Domine, F.; Dadoumont, C.; Bourguignon, Jean-Pierre

    2012-01-01

    Eating disorders (EDs) are conditions which are becoming more and more widespread among adolescents and they often lead them to seek the opinion of a professional health caregiver, including gynecologists and pediatricians. EDs, and particularly anorexia nervosa (AN), are usually classified as psychological or psychiatric disorders, but they may have major somatic implications and complications as osteoporosis, nutritional deficiencies, cerebral atrophy, cardiac and metabolic disorders. A key...

  9. Cyberspace violence against girls and adolescent females.

    Science.gov (United States)

    Chisholm, June F

    2006-11-01

    Children and adolescents today are the first generation raised in a society in which technological literacy is essential for effective citizenship in the 21st century. With many more youth using digital technologies for educational and recreational purposes, there has been an increase in social problems in cyberspace, exposing them to different forms of cyberviolence. This article gives an overview of the developments in cyberspace, describes different types of cyberviolence, and focuses on cyberbullying among girls and adolescent females as both victims and perpetrators of cyberbullying. At-risk online activities among girls and adolescent females as well as strategies to promote cybersafety are presented. Current research and future directions for research are reviewed. PMID:17189499

  10. High Injury Incidence in Adolescent Female Soccer

    DEFF Research Database (Denmark)

    Clausen, Mikkel Bek; Zebis, Mette Kreutzfeldt; Møller, Merete;

    2014-01-01

    BACKGROUND: Previous studies report varying rates of time-loss injuries in adolescent female soccer, ranging from 2.4 to 5.3 per 1000 athlete-exposures or 2.5 to 3.7 per 1000 hours of exposure. However, these studies collected data using traditional injury reports from coaches or medical staff, w...

  11. Physical Activity and Adolescent Female Psychological Development.

    Science.gov (United States)

    Covey, Linda A.; Feltz, Deborah L.

    1991-01-01

    Relationships between self-reported past and present physical activity levels and self-image, sense of mastery, gender role identity, self-perceived physical ability, and self-perceived attractiveness were studied for 149 female high school sophomores, juniors, and seniors. Results are discussed in terms of adolescent emotional health. (SLD)

  12. Adolescent female murderers: characteristics and treatment implications.

    Science.gov (United States)

    Roe-Sepowitz, Dominique

    2007-07-01

    This study examines individual and family characteristics of a population of 29 adolescent females charged with homicide or attempted homicide in the juvenile justice system. The purpose of this study is to contribute to the limited knowledge about adolescent females charged with homicide. Data were collected including the MAYSI-2, a risk classification instrument, and social, educational and family histories. Findings include high rates of reported substance use, delinquent peers, early indicators of mental health problems, and limited control and supervision by parents. The most common weapon used was a car and the most common victim was a known person. A comparison was conducted on girls charged with homicide during the commission of another crime or committed during a conflict. The conflict group was found to victimize friends and family significantly more often than the crime group. The crime group showed higher use of alcohol and drugs, used a gun more and had co-offenders at a higher rate. A profile was developed to describe the typical adolescent female homicide offender found in this study. Treatment recommendations and future research were discussed. PMID:17696677

  13. Taekwondo training and fitness in female adolescents.

    Science.gov (United States)

    Kim, Hyun-Bae; Stebbins, Charles L; Chai, Joo-Hee; Song, Jong-Kook

    2011-01-01

    In this study, we determined the specificity of a low frequency taekwondo training programme on physical fitness levels in adolescent females who receive limited physical education instruction (i.e. 2 days per week). Major components of physical fitness assessed were: skeletal muscle fitness (hand grip strength, bent arm hang, standing long jump, and isokinetic strength), flexibility (sit-and-reach test), speed and agility (10 × 5-m shuttle run), and cardiovascular fitness (VO(2max) and 20-m shuttle run). Changes in body composition were also assessed (dual X-ray absorptiometry, DXA). Participants were divided into two groups, a taekwondo training group (n = 21), which trained 50 min a day, 2 days per week for 12 weeks, and a control group (n = 10). Taekwondo training improved isokinetic strength, standing long jump, and sit-and-reach performance. Body fat mass and percent body fat were reduced. No changes in grip strength, bent arm hang time, speed and agility, or cardiorespiratory fitness were observed. Results indicate that low frequency taekwondo training in adolescent females produces beneficial changes in skeletal muscle fitness, flexibility, and body composition in a relatively short period of time. Consequently, this specific type of training can be useful to female adolescents in structured school environments where physical education classes are limited and there is little free time for physical activity.

  14. Meanings intrafamilial sexual abuse for female adolescents

    Directory of Open Access Journals (Sweden)

    Juliana Hilario Maranhão

    2014-12-01

    Full Text Available This article came from the monographic study “Resilience and Sexual Violence: a study of adolescents victimized by sexual abuse assistance” (MARANHÃO, 2008, in which was investigated the building resilience in victimized adolescents. Resilience is characterized as overcoming adversity, setting up as something procedural, promoted by the interaction of personal and collective protection, in particular context of risk or social vulnerability. We made the trimming about the meanings and feelings of sexual victimization within the family from the perception of adolescents between 12 and 16 years of age that received care in a Specialized Reference Social Assistance in 2010. The research is qualitative, having as theoretical-methodological referential the Historic-Cultural Theory. Data collection was used by semi-structured interview. We realize that the profile of the victims are set up by females, the beginning of sexual abuse occurred between childhood and preadolescence. The profile of perpetrators are men, adults, acting the role of the stepfather, father and uncle. Despite an abject sense, adolescents could not break the cycle of violence. Friends, extended family, and the work of professionals emerged as support for the redefinition of the abusive relationships.

  15. Isokinetic Leg Flexion and Extension Strength of Elite Adolescent Female Track and Field Athletes.

    Science.gov (United States)

    Housh, Terry J.; And Others

    1984-01-01

    Adolescent female track-and-field athletes were measured to compare isokinetic strength of leg flexion and extension movements. Throwers, jumpers, middle-distance runners, and sprinters participated in the study. Throwers were found to be stronger in absolute strength, but there were no significant differences in relative strength. Results are…

  16. Relevant Factors of Estrogen Changes of Myopia in Adolescent Females

    Institute of Scientific and Technical Information of China (English)

    Juan-Fen Gong; Hong-Li Xie; Xin-Jie Mao; Xue-Bo Zhu; Zuo-Kai Xie; Hai-Hong Yang; Yang Gao

    2015-01-01

    Background:Gender is one of the risk factors accounting for the high prevalence of adolescent myopia.Considerable research results have shown that myopia incidence of female is higher than that of male.This study aimed to analyze the correlation between ocular parameters and serum estrogen level and to investigate the vision changes along with estrogen change in menstrual cycle of adolescent females.Methods:A total of 120 young females aged between 15 and 16 years,diagnosed with myopia were recruited.Spherical lens,cylindrical lens,axis,interpupillary distance (IPD),and vision in each tested eye of the same subject were measured by automatic optometry and comprehensive optometry,with repetition of all measurements in the menstrual cycle of the 2nd or 3rd days,14th days,and 282 days,respectively.Serum estradiol (E2) levels were assayed by chemiluminescence immunoassay at the same three times points of the menstrual cycle mentioned above.Results:In young females with myopia,the spherical lens showed a statistically significant difference among all different time in menstrual cycle (all P < 0.0001).The cylindrical lens,axis,and IPD were changed significantly during the menstrual cycle (P < 0.05).The vision of the three different time points in menstrual cycle had a significant difference (x2 =6.35,P =0.042).The vision during the 14th and 28th day was higher compared to that on the 2nd or 3rd days (P =0.021).Serum E2 levels were significantly different at different time points in menstrual cycle (P < 0.05).E2 levels reached its maximum value on the 142 day and the minimum value on the 2nd or 3rd day.Conclusions:In adolescent females,the spherical lens and other related ocular parameters vary sensitively with different levels of E2 in menstrual cycle.Vision in late menstrual stage is significantly higher than that in premenstrual stage.

  17. Modeling of Longitudinal Changes in Left Ventricular Dimensions among Female Adolescent Runners

    OpenAIRE

    Norimitsu Kinoshita; Fuminori Katsukawa; Hajime Yamazaki

    2015-01-01

    Purpose Left ventricular (LV) enlargement has been linked to sudden cardiac death among young athletes. This study aimed to model the effect of long-term incessant endurance training on LV dimensions in female adolescent runners. Methods Japanese female adolescent competitive distance runners (n = 36, age: 15 years, height: 158.1 ± 4.6 cm, weight: 44.7 ± 6.1 kg, percent body fat: 17.0 ± 5.2%) underwent echocardiography and underwater weighing every 6 months for 3 years. Since the measurement ...

  18. Adolescent female acne: etiology and management.

    Science.gov (United States)

    Olutunmbi, Yetunde; Paley, Kristina; English, Joseph C

    2008-08-01

    Acne vulgaris, a multifactorial condition often conferring significant psychosocial morbidity, affects an estimated 40 million people in the United States. The majority of these individuals are adolescents and young adults. The pathophysiology of the condition is still not fully known, but it is believed to be related in part to excess sebum production, follicular hyperkeratinization, microbial colonization by P acnes, and inflammation. Prior to initiating treatment in a female patient, a hyperandrogenic state must be considered and ruled out through history, physical exam, and laboratory evaluation if necessary. Treatment options are vast and include hormonal therapy among others. Hormonal therapies have long been noted to reduce acne lesions and offer a valuable adjuvant to standard therapy. Hormonal agents are thought to improve acne by blocking the androgen receptor and/or decreasing circulating androgens which leads to decreased sebum production. Hormonal treatment options include spironolactone, other antiandrogens, and oral contraceptives. The use of these agents to effectively treat acne has been demonstrated in several randomized, placebo-controlled clinical trials. Optimal results are often achieved with combination therapy with the goal of targeting multiple pathogenic pathways in acne development. PMID:18656070

  19. Factors Related to Female Adolescent Initiation into Violent Street Crime.

    Science.gov (United States)

    Sommers, Ira; Baskin, Deborah R.

    1994-01-01

    Studied when and how adolescent girls become involved in violent street crime as well as the explanatory factors for this criminal behavior. Subjects were 85 incarcerated women in New York City. Results suggest a need to better understand the impact of neighborhood, peer, and addiction factors in female adolescent criminal violence. (GLR)

  20. Psychiatric Comorbidities among Female Adolescents with Anorexia Nervosa

    Science.gov (United States)

    Salbach-Andrae, Harriet; Lenz, Klaus; Simmendinger, Nicole; Klinkowski, Nora; Lehmkuhl, Ulrike; Pfeiffer, Ernst

    2008-01-01

    This study investigated current comorbid Axis I diagnoses associated with Anorexia Nervosa (AN) in adolescents. The sample included 101 female adolescents treated at a psychiatric unit for primary DSM-IV diagnoses of AN. 73.3% of the AN patients were diagnosed as having a current comorbidity of at least one comorbid Axis I diagnosis, with no…

  1. Adolescent Male-to-Female Transgender Voice and Communication Therapy

    Science.gov (United States)

    Hancock, Adrienne; Helenius, Lauren

    2012-01-01

    Current research to describe and evaluate effectiveness of voice and communication therapy for male-to-female transgender people is limited to adults. This paper provides rationale, procedures, and outcomes from voice and communication therapy for a male-to-female transgender adolescent 15 years of age. Treatment addressed vocal hygiene, breath…

  2. Psychobiological correlates of rape in female adolescents

    NARCIS (Netherlands)

    Bicanic, I.A.E.

    2014-01-01

    A considerable percentage of youth in the Netherlands has been victimized by rape during adolescence. The present research shows that adolescence rape is correlated with high levels of psychological distress, neurobiological dysregulations and increased risk for problems with sexual and pelvic floor

  3. Meanings intrafamilial sexual abuse for female adolescents

    OpenAIRE

    Juliana Hilario Maranhão; Alessandra Silva Xavier

    2014-01-01

    This article came from the monographic study “Resilience and Sexual Violence: a study of adolescents victimized by sexual abuse assistance” (MARANHÃO, 2008), in which was investigated the building resilience in victimized adolescents. Resilience is characterized as overcoming adversity, setting up as something procedural, promoted by the interaction of personal and collective protection, in particular context of risk or social vulnerability. We made the trimming about the meanings and feeling...

  4. Psychobiological correlates of rape in female adolescents

    OpenAIRE

    Bicanic, I.A.E.

    2014-01-01

    A considerable percentage of youth in the Netherlands has been victimized by rape during adolescence. The present research shows that adolescence rape is correlated with high levels of psychological distress, neurobiological dysregulations and increased risk for problems with sexual and pelvic floor functioning. These results are comparable to results from previous research in chronic sexual abuse victims, suggesting that problems related to single rape are serious and should receive sufficie...

  5. Psychiatric Symptoms due to Thyroid Disease in a Female Adolescent

    Directory of Open Access Journals (Sweden)

    Nelly Capetillo-Ventura

    2014-01-01

    Full Text Available The hypothalamic-pituitary-thyroid axis is involved in the production of thyroid hormone which is needed to maintain the normal functioning of various organs and systems, including the central nervous system. This study reports a case of hypothyroidism in a fifteen-year-old female adolescent who was attended for psychiatric symptoms. This case reveals the importance of evaluating thyroid function in children and adolescents with neuropsychiatric symptoms.

  6. Social influences on morphine sensitization in adolescent females

    OpenAIRE

    Hofford, Rebecca S.; Roberts, Kris W; Wellman, Paul J.; Eitan, Shoshana

    2010-01-01

    We recently observed that social interactions influence morphine responsiveness in adolescent males. Given sex-related differences in both social interactions and responses to morphine, the present study examines social influences on morphine sensitization in adolescent female mice. Four experimental groups were examined: [1] morphine-treated mice (twice daily, 10–40 mg/kg, s.c.) housed physically and visually separated from saline-treated mice (‘morphine only’), [2] morphine-treated mice hou...

  7. Pathways to Sexual Risk Taking Among Female Adolescent Detainees

    OpenAIRE

    Lopez, Vera; Kopak, Albert; Robillard, Alyssa; Gillmore, Mary Rogers; Holliday, Rhonda C.; Braithwaite, Ronald L.

    2010-01-01

    Sexual risk taking among female delinquents represents a significant public health problem. Research is needed to understand the pathways leading to sexual risk taking among this population. This study sought to address this issue by identifying and testing two pathways from child maltreatment to non-condom use among 329 White and 484 African American female adolescent detainees: a relational pathway and a substance use coping pathway. The relational pathway indicated that child maltreatment ...

  8. Social influences on morphine sensitization in adolescent females.

    Science.gov (United States)

    Hofford, Rebecca S; Roberts, Kris W; Wellman, Paul J; Eitan, Shoshana

    2010-08-01

    We recently observed that social interactions influence morphine responsiveness in adolescent males. Given sex-related differences in both social interactions and responses to morphine, the present study examines social influences on morphine sensitization in adolescent female mice. Four experimental groups were examined: (1) morphine-treated mice (twice daily, 10-40 mg/kg, s.c.) housed physically and visually separated from saline-treated mice ('morphine only'), (2) morphine-treated mice housed together with saline-treated mice ('morphine cage-mates (of saline)'), (3) saline-treated mice housed together with morphine-treated mice ('saline cage-mates (of morphine)'), and (4) saline-treated mice housed physically and visually separated from morphine-treated mice ('saline only'). Following the treatment period, mice were tested individually for their locomotor response to 20 mg/kg morphine (s.c.). There were no significant differences in morphine-induced hyper-locomotion between saline only and saline cage-mates (of morphine) female adolescent mice. Notably, morphine only mice exhibited significantly greater morphine sensitization as compared to morphine cage-mates (of saline). Thus, this study demonstrates social influences on morphine sensitization in adolescent females. Drug use during early adolescence is a key predictor of later drug abuse and dependence during adulthood. Thus, understanding the specific vulnerabilities to drug use in this age group may represent a first step in helping develop more effective treatment programs. PMID:20456874

  9. Mathematically Gifted Adolescent Females' Mixed Sentiment toward Gender Stereotypes

    Science.gov (United States)

    Kao, Chen-yao

    2015-01-01

    There has been a paucity of research on gifted individuals' perceptions of gender stereotypes. The purpose of this study was to explore mathematically gifted adolescent females' perceptions of gender stereotypes through a research design of the qualitative multiple case study involving the constant comparison and the Three C's analysis scheme.…

  10. Variables that Discriminate Bulimic from Nonbulimic Adolescent Females.

    Science.gov (United States)

    Post, G.; Crowther, J. H.

    1985-01-01

    A discriminant function analysis identified variables that significantly differentiated bulimic (N=71) from nonbulimic (N=71) adolescent females within a high school setting. These variables included disturbed eating attitudes, negative perception of weight and body image, depressive symptomatology, and alcohol use. Implications for the etiology…

  11. Attitudes about Male-Female Relations among Black Adolescents.

    Science.gov (United States)

    Rubin, Roger H.

    1981-01-01

    Examines the relationship of family structure, peer group affiliation, social class, and sex with five dependent variables concerned with attitudes toward dating values, marriage, romanticism, premarital pregnancy, and premarital sexual permissiveness among 85 rural, Black adolescent males and females. Findings suggest general community norms and…

  12. Menarche: Responses of Early Adolescent Females.

    Science.gov (United States)

    McGrory, Arlene

    1990-01-01

    Investigated responses of menarcheal age females to menarche. Results from 95 girls indicated that premenarcheal girls thought menses was more debilitating than did postmenarcheal girls. Subjects who had been menstruating longer considered menses natural event but denied its effects. Found no significant difference in overall self-esteem and…

  13. Physical Activity in Adolescent Females with Type 1 Diabetes

    Directory of Open Access Journals (Sweden)

    Bahareh Schweiger

    2010-01-01

    Full Text Available Objective. We sought to identify amount of physical activity and relationship of physical activity to glycemic control among adolescent females 11 to 19 years of age with type 1 diabetes mellitus (T1DM. We also sought to evaluate associations of age and ethnicity with physical activity levels. Research Design and Methods. Adolescent females ages 11–19 years (n=203 were recruited during their outpatient diabetes appointment. Physical activity was obtained by self-report and was categorized as the number of days subjects had accumulated 60 minutes of moderate-to-vigorous physical activity during the past 7 days and for a typical week. Results. Girls reported being physically active for at least 60 minutes per day on 2.7±2.3 days in the last week, and on 3.1±2.2 days in a typical week. A greater number of physically active days in a typical week were associated with lower A1c (P=.049 in linear regression analysis. Conclusion. Adolescent females with T1DM report exercising for at least 60 minutes about 3 days per week, which does not meet the international recommendations of 60 minutes of moderate-to-vigorous activity per day. It is particularly important that adolescent girls with T1DM be encouraged to exercise since a greater number of physically active days per week is associated with better glycemic control.

  14. The Female Condom: Effectiveness and Convenience, Not "Female Control," Valued by U.S. Urban Adolescents

    Science.gov (United States)

    Latka, Mary H.; Kapadia, Farzana; Fortin, Princess

    2008-01-01

    Data on adolescents' views regarding the female condom are limited. We conducted seven single-gender focus groups with 47 New York City boys and girls aged 15-20 years (72% African American; 43% ever on public assistance; 72% sexually active; 25% had either been pregnant or fathered a pregnancy). Conceptual mapping was performed by participants to…

  15. Repeated ethanol exposure affects the acquisition of spatial memory in adolescent female rats

    OpenAIRE

    Sircar, Ratna; Basak, Ashim K.; Sircar, Debashish

    2009-01-01

    Ethanol has been reported to disrupt spatial learning and memory in adolescent male rats. The present study was undertaken to determine the effects of ethanol on the acquisition of spatial memory in adolescent female rats. Adolescent female rats were subjected to repeated ethanol or saline treatments, and spatial learning was tested in the Morris water maze. For comparison, adult female rats were subjected to similar ethanol treatment and behavioral assessments as for adolescent rats. Ethanol...

  16. Family correlates of female adolescents' ego-identity development.

    Science.gov (United States)

    Adams, G R

    1985-03-01

    Past research has suggested that parents may contribute to the positive development of their daughter's identity formation. Theoretical notions from both social learning and symbolic interaction indicate that parents can either facilitate or hinder positive growth. Therefore, to test the predictions that (a) more mature (moratorium and achieved) identity status parents would have daughters with more mature identities, and (b) that both positive and negative parenting styles can be detected to differentiate between less (diffused and foreclosed) and more mature identity status youths, 45 families (145 subjects) were assessed on parent-child relations and identity status formation. In contrast to much past research, parent-child relations were assessed from both the adolescents' and the parents' perspectives. The findings indicate that parental identity status formation may have an effect on the adolescent's identity formation and that parent-child relations differentiate between less and more mature female adolescent identities.

  17. When Distance Is Problematic: Communication, Coping, and Relational Satisfaction in Female College Students' Long-Distance Dating Relationships

    Science.gov (United States)

    Maguire, Katheryn C.; Kinney, Terry A.

    2010-01-01

    The purposes of this study are to gain an in-depth understanding of the situations in which long-distance dating relationships (LDDRs) are distressing for female college students, and to examine the associations between the perceived helpfulness of various communication coping strategies and relational satisfaction in both high and low distress…

  18. Body Image and the Female Adolescent Oncology Patient.

    Science.gov (United States)

    Burg, Alison Joy

    2016-01-01

    Female adolescent oncology patients undergo many physical changes throughout treatment that have challenging psychological, emotional, and social implications. Body image for this population is a subject that tends to be overlooked in the midst of the cancer experience. This article will examine the complex concept of body image and discuss why female adolescent patients are at such high risk for negative body image. Assessment and care strategies are needed to foster a positive body image, resiliency, and overall well-being. Although survivorship studies may offer insightful information about the effects of the cancer journey on long-term body image, focus should be on prevention and holistic care as part of the treatment itself. The health care team, especially nursing professionals, should acknowledge, recognize, and address this vital issue as a critical part of oncology care.

  19. Oseltamivir (Tamiflu) Induced Depressive Episode in a Female Adolescent

    OpenAIRE

    Chung, Sungho; Joung, Yoo Sook

    2010-01-01

    Oseltamivir was developed for prophylactic and therapeutic use against influenza, specifically targeting the viral enzyme's highly-conserved active site. In recent years, there have been case reports of neuropsychiatric events during or after oseltamivir treatment, in Japan and other countries. However, a search of the literature revealed no such cases in South Korea. We present the case of a 15-year-old female adolescent diagnosed with depressive episode after taking oseltamivir. Oseltamivir...

  20. VIEWS OF ADOLESCENT FEMALE YOUTH ON PHYSICAL ACTIVITY DURING EARLY ADOLESCENCE

    Directory of Open Access Journals (Sweden)

    Hope E. Yungblut

    2012-03-01

    Full Text Available Early adolescence is a time when a transition away from sport and physical activity participation is at its highest level among female youth (Hedstrom & Gould, 2004. This has led to the identification of barriers and facilitators of physical activity participation for adolescent females. Consequently there have been calls to overcome barriers and augment facilitators via the creation of gender-relevant programming. Despite these calls and efforts, a gender disparity remains, and a detailed understanding of how girls experience and interpret physical activity within the context of their lives is still lacking. The current project aimed to gain further insight into the foregoing using tenets of Interpretive Phenomenology to further understand the lived physical activity experiences of females during early adolescence, delineating their barriers to participation and the factors enabling participation. Five themes were identified and made into vignettes to facilitate understanding from adolescent females' perspectives: friends or don't know anyone, good or not good enough, fun or not fun; good feeling or gross; and peer support or peer pressure. The physical activity promotion implications for female youth are discussed within the context of these themes.

  1. Psychosocial and developmental characteristics of female adolescents who have committed sexual offenses

    NARCIS (Netherlands)

    C. van der Put; E.S. van Vugt; G.J.J.M. Stams; J. Hendriks

    2013-01-01

    The present study aimed to examine differences in psychosocial and developmental characteristics between Adolescent Females who have committed Sexual Offenses (AFSOs; n = 40), Adolescent Females who have committed nonsexual Violent Offenses (AFVOs; n = 533), and Adolescent Males who have committed S

  2. Inappropriate eating behavior: a longitudinal study with female adolescents

    Directory of Open Access Journals (Sweden)

    Leonardo de Sousa Fortes

    2014-03-01

    Full Text Available Objective: To evaluate the inappropriate eating behaviors (IEB of female adolescents over a one-year period. Methods: 290 adolescents aged between 11 and 14 years old participated in the three research stages (T1: first four months, T2: second four months and T3: third four months. The Eating Attitudes Test (EAT-26 was applied to assess the IEB. Weight and height were measured to calculate body mass index (BMI in the three study periods. Analysis of variance for repeated measures was used to analyze the data, adjusted for the scores of the Body Shape Questionnaire and the Brazil Economic Classification Criteria. Results: Girls at T1 showed a higher frequency of IEB compared to T2 (p=0.001 and T3 (p=0.001. The findings also indicated higher values for BMI in T3 in relation to T1 (p=0.04. The other comparisons did not show statistically significant differences. Conclusions: IEB scores of female adolescents declined over one year.

  3. Changes in the hormone and lipid profile of obese adolescent Saudi females with acne vulgaris

    OpenAIRE

    K. O. Abulnaja

    2009-01-01

    Acne vulgaris is a multifactorial disease affecting a majority of the adolescent population. The objective of this study was to test for a correlation between fasting serum lipid profiles and levels of testosterone, insulin, leptin, and interleukin 1-β (IL-1β) and the incidence of severe acne vulgaris in obese adolescent females. Four groups of adolescent females were studied: obese with acne, obese without acne, non-obese with acne, and non-obese without acne. Obese females with ac...

  4. Criterion distances and correlates of active transportation to school in Belgian older adolescents

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    De Bourdeaudhuij Ilse

    2010-12-01

    Full Text Available Abstract Background Since physical activity levels in older adolescents have the potential to be increased by stimulating active transportation to school (ATS, the most important correlates of ATS should be determined before developing interventions, especially in those adolescents for whom the distance to school is feasible for active commuting. The main aims of this study were to determine criterion distances for ATS in Belgian older adolescents, to examine multidimensional correlates of ATS in adolescents living within a feasible distance from school and to investigate the associations of ATS with total physical activity and with other physical activities besides ATS. Methods In total, 1281 older adolescents (17-18 years from 20 general secondary schools in East- and West-Flanders completed a questionnaire on physical activity behaviors, demographic factors and psychosocial and physical environmental correlates of physical activity. Distance to school was objectively measured using Routenet online route planner. Results In total, 58.4% of the participants commuted actively to school. The criterion distance for ATS could be set at eight kilometers for cycling and two kilometers for walking. For those adolescents living within a feasible distance for ATS, gender, smoking status, walkability of the neighborhood and social modeling were associated with transportation mode choice. ATS was positively associated with total physical activity, but not significantly related to min/week of other physical activities. Conclusions For older adolescents living within eight kilometers of their school, interventions taking into account the correlates found to be related to ATS could possibly be effective to enhance ATS and to increase total physical activity levels. In the context of the overall physical activity decline in adolescence, also interventions targeting physical activity behaviors of adolescents living further away from school might be needed, but

  5. Influence of sexual competition and social context on homosexual behavior in adolescent female Japanese macaques.

    Science.gov (United States)

    Gunst, Noëlle; Leca, Jean-Baptiste; Vasey, Paul L

    2015-05-01

    We explored the role that sexual and social partners play in the expression of female homosexual behavior among adolescent female Japanese macaques at Arashiyama, Japan. Our data fully or partially supported all the predictions related to four non-mutually exclusive hypotheses, namely the "adult male disinterest in adolescent females" hypothesis, the "numerous homosexual adult females" hypothesis, the "safer homosexual interactions" hypothesis and the "same-sex sexual interactions" hypothesis. Our results show that both sexual context (e.g., lack of adolescent female attractivity toward adult males, presence of motivated same-sex sexual partners), and social context (e.g., risk of aggression) help explain the high frequency and prevalence of homosexual behavior in adolescent females in the Arashiyama group of Japanese macaques. As with adult females, whose homosexual consortships do not reflect generalized patterns of social affiliation or kinship, we found that adolescent females' same-sex sexual partners were neither kin, nor were they non-kin individuals with whom adolescent females were closely affiliated outside of a consortship context. Our study furthers the growing database of female homosexual behavior in Japanese macaques and provides additional evidence that homosexual behavior as expressed by adolescent female Japanese macaques is, like heterosexual behavior, sexual in nature. We discuss the relevance of our findings to a broader comparative approach that may shed light upon the development and evolution of human homosexuality.

  6. Geographical Distance from Parents and Adjustment during Adolescence and Young Adulthood.

    Science.gov (United States)

    Dubas, Judith Semon; Petersen, Anne C.

    1996-01-01

    Examined concurrent and longitudinal factors associated with geographical distance between parents and their young adult offspring. Adolescents were interviewed and completed questionnaires several times between sixth grade and age 21. Results indicated correlations between healthy parent-child relationships and geographical distance, personal…

  7. Evaluating an Adolescent Behavioral Program: Leadership, Education, Achievement, and Development for Adolescent Female Offenders in Corrections.

    Science.gov (United States)

    Panosky, Denise M; Shelton, Deborah

    2015-01-01

    This article reports the findings of a pilot study designed to: test the feasibility of implementation, assess implementation barriers, and determine the effectiveness of a modified evidence-based program designed for adolescent female offenders in a women's correctional facility in the United States. A therapeutic expressive arts behavioral program, Leadership, Education, Achievement and Development (LEAD), has been used in community settings as a health promotion program. This behavioral program was adapted to LEAD-Corrections (LEAD-C) and serves incarcerated adolescent female offenders. Results of this pilot study show that it is feasible to offer LEAD-C in a correctional setting. Positive effects were noted on session satisfaction surveys as well as formative and summative evaluations. Implementation of LEAD-C, using therapeutic expressive arts interventions, included coping strategies to help adolescents become confident and self-assured and review better choices. Adolescents were taught to utilize these learned coping strategies in their life, which may help to overcome adversity, enhance resilience, and support youth transition at the time of reentry to the community. PMID:26186153

  8. The Prevalence of Body Dysmorphic Disorder in Female Adolescents of Yazd

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    N Esnaashari

    2014-08-01

    Conclusion: In this research, it was endeavored to provide a more realistic image of body dysmorphic disorder in Yazd adolescents by utilizing a precise methodology. Considering the high prevalence of this disorder in female adolescents and its adverse consequences, some programs are recommended to be applied for diagnosis and early treatment of body dysmorphic disorder to promote adolescents mental health.

  9. 14 Week Group Counselling Proposal for Increasing Self-Esteem in Adolescent Females

    Science.gov (United States)

    Coleman, Katherine; Mills, Bethany

    2014-01-01

    This psychoeducational counselling group is designed to explore the many facets of the emerging female adolescent identity and foster a high level of self-esteem. According to Powell (2004) adolescence is a time, and even more so for females, which can be marked by many identity conflicts and low levels of self-esteem. As such, this 14 week…

  10. Genetic and Environmental Influences on Extreme Personality Dispositions in Adolescent Female Twins

    Science.gov (United States)

    Pergadia, Michele L.; Madden, Pamela A. F.; Lessov, Christina N.; Todorov, Alexandre A.; Bucholz, Kathleen K.; Martin, Nicholas G.; Heath, Andrew C.

    2006-01-01

    Background: The objective was to determine whether the pattern of environmental and genetic influences on deviant personality scores differs from that observed for the normative range of personality, comparing results in adolescent and adult female twins. Methods: A sample of 2,796 female adolescent twins ascertained from birth records provided…

  11. Eating Disorders among a Community-Based Sample of Chilean Female Adolescents

    Science.gov (United States)

    Granillo, M. Teresa; Grogan-Kaylor, Andrew; Delva, Jorge; Castillo, Marcela

    2011-01-01

    The purpose of this study was to explore the prevalence and correlates of eating disorders among a community-based sample of female Chilean adolescents. Data were collected through structured interviews with 420 female adolescents residing in Santiago, Chile. Approximately 4% of the sample reported ever being diagnosed with an eating disorder.…

  12. Factors Predicting the Physical Activity Behavior of Female Adolescents: A Test of the Health Promotion Model

    OpenAIRE

    Mohamadian, Hashem; Ghannaee Arani, Mohammad

    2014-01-01

    Objectives Physical activity behavior begins to decline during adolescence and continues to decrease throughout young adulthood. This study aims to explain factors that influence physical activity behavior in a sample of female adolescents using a health promotion model framework. Methods This cross-sectional survey was used to explore physical activity behavior among a sample of female adolescents. Participants completed measures of physical activity, perceived self-efficacy, self-esteem, so...

  13. The Prevalence of Body Dysmorphic Disorder in Female Adolescents of Yazd

    OpenAIRE

    N Esnaashari; AR Bakhshayesh; AR Afshani

    2014-01-01

    Introduction: Body dysmorphic disorder is one of the common disorders in which adolescents give excessive attention to their appearances. In fact, it may causes disruptions in adolescents' individual and social life. Therefore, this study aimed to investigate the prevalence of body dysmorphic disorder in female adolescents of Yazd. Method: In this cross-sectional study, the population consisted of all high school female students of Yazd (N= 10737) in 2012-2013, among which 371 students wer...

  14. 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...

  15. Somatic maturation and body composition in female healthy adolescents with or without adjustment for body fat

    OpenAIRE

    Valter Paulo N. Miranda; Franciane Rocha de Faria; Eliane Rodrigues de Faria; Silvia Eloiza Priore

    2014-01-01

    Objective: To evaluate the relationship between the stages of somatic maturation and body composition in eutrophic female adolescents with or without excessive body fat. Methods: Cross-sectional study of 118 female adolescents, from 14 to 19 years-old, in Viçosa, Minas Gerais, Southeast Brazil. The adolescents were divided in two groups: Group 1 (G1), eutrophic with adequate body fat percentage, and Group 2 (G2), eutrophic with high body fat percentage. The somatic maturation was assesse...

  16. Adaptive and Reactive Distancing among Adolescents from Alcoholic Families.

    Science.gov (United States)

    Berlin, Richard; And Others

    1988-01-01

    Explores some of the difficulties children of alcoholics experience in separating from their homes. Describes relationship fantasies used by adolescents to work through unresolved feelings about their families. Discusses the nature of these fantasy types: nurturance, self-sufficiency, incompetence, perfectionist, revenge, and…

  17. The betaine content of sweat from adolescent females

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    Greg Horrace

    2010-01-01

    Full Text Available Abstract Background This study was developed to establish whether betaine was present in the sweat of females and to determine any correlations with other sweat components. Methods Sweat patches were placed on eight trained adolescent Highland dancers (age = 13.6 ± 2.3 yr, who then participated in a dance class for 2 hours. Patches were removed, and the sweat recovered via centrifugation. The sweat was subsequently analyzed for betaine, choline, sodium, potassium, chloride, lactate, glucose, urea and ammonia. Results Betaine was present in the sweat of all subjects (232 ± 84 μmol·L-1, which is higher than typically found in plasma. The concentration of several sweat components were correlated, in particular betaine with most other measured components. Conclusion Betaine, an osmoprotectant and methyl donor, is a component of sweat that may be lost from the body in significant amounts.

  18. Fluoxetine disrupts motivation and GABAergic signaling in adolescent female hamsters.

    Science.gov (United States)

    Shannonhouse, John L; DuBois, Dustin W; Fincher, Annette S; Vela, Alejandra M; Henry, Morgan M; Wellman, Paul J; Frye, Gerald D; Morgan, Caurnel

    2016-08-01

    Initial antidepressant treatment can paradoxically worsen symptoms in depressed adolescents by undetermined mechanisms. Interestingly, antidepressants modulate GABAA receptors, which mediate paradoxical effects of other therapeutic drugs, particularly in females. Although the neuroanatomic site of action for this paradox is unknown, elevated GABAA receptor signaling in the nucleus accumbens can disrupt motivation. We assessed fluoxetine's effects on motivated behaviors in pubescent female hamsters - anhedonia in the reward investigational preference (RIP) test as well as anxiety in the anxiety-related feeding/exploration conflict (AFEC) test. We also assessed accumbal signaling by RT-PCR and electrophysiology. Fluoxetine initially worsened motivated behaviors at puberty, relative to adulthood. It also failed to improve these behaviors as pubescent hamsters transitioned into adulthood. Low accumbal mRNA levels of multiple GABAA receptor subunits and GABA-synthesizing enzyme, GAD67, assessed by RT-PCR, suggested low GABAergic tone at puberty. Nonetheless, rapid fluoxetine-induced reductions of α5GABAA receptor and BDNF mRNA levels at puberty were consistent with age-related differences in GABAergic responses to fluoxetine and disruption of the motivational state. Whole-cell patch clamping of accumbal slices also suggested low GABAergic tone by the low amplitude of miniature inhibitory postsynaptic currents (mIPSCs) at puberty. It also confirmed age-related differences in GABAergic responses to fluoxetine. Specifically, fluoxetine potentiated mIPSC amplitude and frequency at puberty, but attenuated the amplitude during adulthood. These results implicate GABAergic tone and GABAA receptor plasticity in adverse motivational responses and resistance to fluoxetine during adolescence. PMID:27068049

  19. Weight Misperceptions and Racial and Ethnic Disparities in Adolescent Female Body Mass Index

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    Ramona C. Krauss

    2012-01-01

    Full Text Available This paper investigated weight misperceptions as determinants of racial/ethnic disparities in body mass index (BMI among adolescent females using data from the National Survey of Youth 1997. Compared to their white counterparts, higher proportions of black and Hispanic adolescent females underperceived their weight status; that is, they misperceived themselves to have lower weight status compared to their clinically defined weight status. Compared to their black counterparts, higher proportions of white and Hispanic adolescent females misperceived themselves to be heavier than their clinical weight status. Oaxaca-Blinder decomposition analysis showed that accounting for weight misperceptions, in addition to individual and contextual factors, increased the total explained portion of the black-white female BMI gap from 44.7% to 54.3% but only slightly increased the total explained portion of the Hispanic-white gap from 62.8% to 63.1%. Weight misperceptions explained 13.0% of the black-white female BMI gap and 3.3% of the Hispanic-white female BMI gap. The regression estimates showed that weight underperceptions were important determinants of adolescent female BMI, particularly among black and Hispanic adolescents. Education regarding identification and interpretation of weight status may play an important role to help reduce the incidence and racial disparity of female adolescent obesity.

  20. Physiological Demands of Competitive Sprint and Distance Performance in Elite Female Cross-Country Skiing.

    Science.gov (United States)

    Carlsson, Magnus; Carlsson, Tomas; Wedholm, Lars; Nilsson, Mattias; Malm, Christer; Tonkonogi, Michail

    2016-08-01

    Carlsson, M, Carlsson, T, Wedholm, L, Nilsson, M, Malm, C, and Tonkonogi, M. Physiological demands of competitive sprint and distance performance in elite female cross-country skiing. J Strength Cond Res 30(8): 2138-2144, 2016-The purpose was to investigate the relationship between elite females' competitive performance capability in sprint and distance cross-country skiing and the variables of gross efficiency (GE), work rate at the onset of blood-lactate accumulation (OBLA4mmol), maximal oxygen uptake (V[Combining Dot Above]O2max), maximal speed (Vmax), and peak upper-body oxygen uptake (V[Combining Dot Above]O2peak). Ten elite female cross-country skiers (age 24.5 ± 2.8 years) completed treadmill roller-skiing tests to determine GE, OBLA4mmol, and V[Combining Dot Above]O2max using the diagonal-stride technique as well as Vmax and V[Combining Dot Above]O2peak using the double-poling technique. International Ski Federations ranking points for sprint (FISsprint) and distance (FISdist) races were used as competitive performance data. There were correlations between the FISsprint and the V[Combining Dot Above]O2max expressed absolutely (p = 0.0040), Vmax (p = 0.012), and V[Combining Dot Above]O2peak expressed absolutely (p cross-country skiing. In addition, the ability to generate a high Vmax indicates the performance in sprint races, whereas the skier's OBLA4mmol reflects the performance capability in distance races. Based on the results, when evaluating the performance capacity of elite female cross-country skiers, it is recommended to use physiological variables that reflect competitive performance.

  1. Prenatal exposure to stressful life events is associated with masculinized anogenital distance (AGD) in female infants

    OpenAIRE

    Barrett, Emily S.; Parlett, Lauren E.; Sathyanarayana, Sheela; Liu, Fan; Redmon, J. Bruce; Wang, Christina; Swan, Shanna H.

    2013-01-01

    In animal models, prenatal stress programs reproductive development in the resulting offspring, however little is known about effects in humans. Anogenital distance (AGD) is a commonly used, sexually dimorphic biomarker of prenatal androgen exposure in many species. In rodents, prenatally stressed males have shorter AGD than controls (suggesting lower prenatal androgen exposure), whereas prenatally stressed females have longer AGD than controls (suggesting greater prenatal androgen exposure)....

  2. The relationship between body image and the Muslim religious dress code of South African Indian Muslim female adolescents / Yasmin Seedat

    OpenAIRE

    Seedat, Yasmin

    2013-01-01

    This study focuses on the relationship between body image and the Muslim religious dress code of South African Indian Muslim female adolescents. During the literature search conducted by the researcher no research specifically on body image of female adolescents when wearing the Muslim dress code in South Africa could be found. South African Indian Muslim adolescents are faced with challenges in a changing environment. In the aftermath of 9/11 South African Indian Muslim adolescent females ar...

  3. Body dissatisfaction in female adolescents: extent and correlates.

    Science.gov (United States)

    Schneider, Sven; Weiss, Melanie; Thiel, Ansgar; Werner, Anne; Mayer, Jochen; Hoffmann, Holger; Diehl, Katharina

    2013-03-01

    This study aimed to assess the extent, patterns, and predictors of feelings of body dissatisfaction experienced by female German adolescents. Using 3D-avatar software, a sample population of 144 girls between 14 and 17 years of age was asked to estimate their actual body image, their desired body image (individual ideal), and the body image they believed their parents and their best female friend considered to be the ideal body image for them. The participants estimated their actual body mass index (BMI) to be 18.82 ± 3.01. The individual ideal body shape reported was significantly thinner, with a BMI score of 16.84 ± 2.51. Given a girl who stands 1.65 m and weighs 55 kg, this corresponds to a difference in weight of about 5.5 kg. After adjustment for the participant's self-reported BMI, participating in an esthetic sport was correlated with a significantly lower body dissatisfaction. Conversely, low socio-economic status and the amount of time spent watching TV was correlated with a significantly higher body dissatisfaction. Negative body image-related comments made by parents were significantly associated with body dissatisfaction. The girls who participated in this study would like to be an average of 1.97 BMI units thinner. The findings presented here suggest that future intervention measures should focus on the risk groups of physically inactive girls, those who smoke, and those with a lower social status and high rates of TV consumption. Intervention measures would be especially effective in German schools which offer lower education levels and should include the pupils' parents, who should be informed about the negative effects weight- and diet-related comments have on their children's body images. PMID:23207738

  4. The Effect of Physical Attractiveness of Models on Advertising Effectiveness for Male and Female Adolescents

    Science.gov (United States)

    Tsai, Chia-Ching; Chang, Chih-Hsiang

    2007-01-01

    This study investigates the effect of advertising with physically attractive models on male and female adolescents. The findings suggest that highly attractive models are less effective than those who are normally attractive. Implications of social comparison are discussed.

  5. Maladaptive schemas in adolescent females with anorexia nervosa and implications for treatment.

    Science.gov (United States)

    Damiano, Stephanie R; Reece, John; Reid, Sophie; Atkins, Linsey; Patton, George

    2015-01-01

    Recent research has highlighted the presence of Young's Early Maladaptive Schemas (EMSs) in individuals with an eating disorder (ED). This study assessed the EMSs reported by adolescent females with Anorexia Nervosa (AN) compared with a community group. Thirty-six adolescent females diagnosed with AN or subthreshold AN and 111 female secondary school students completed a questionnaire that included the Young Schema Questionnaire, the Behavior Assessment System for Children Self-report of Personality, and the Eating Disorder Screen for Primary Care. Two independent AN subtypes and two community subtypes were derived from responses to the questionnaire, and significant differences between the four comparison groups were found. High Pathology AN participants reported the highest level of psychological maladjustment. Social Isolation and Emotional Inhibition appeared to be most characteristic of adolescent AN in this sample. The results suggest that EMSs may require attention in the treatment of AN in adolescent females, and that different AN subtypes may require individualized treatment approaches. PMID:25464069

  6. Maladaptive schemas in adolescent females with anorexia nervosa and implications for treatment.

    Science.gov (United States)

    Damiano, Stephanie R; Reece, John; Reid, Sophie; Atkins, Linsey; Patton, George

    2015-01-01

    Recent research has highlighted the presence of Young's Early Maladaptive Schemas (EMSs) in individuals with an eating disorder (ED). This study assessed the EMSs reported by adolescent females with Anorexia Nervosa (AN) compared with a community group. Thirty-six adolescent females diagnosed with AN or subthreshold AN and 111 female secondary school students completed a questionnaire that included the Young Schema Questionnaire, the Behavior Assessment System for Children Self-report of Personality, and the Eating Disorder Screen for Primary Care. Two independent AN subtypes and two community subtypes were derived from responses to the questionnaire, and significant differences between the four comparison groups were found. High Pathology AN participants reported the highest level of psychological maladjustment. Social Isolation and Emotional Inhibition appeared to be most characteristic of adolescent AN in this sample. The results suggest that EMSs may require attention in the treatment of AN in adolescent females, and that different AN subtypes may require individualized treatment approaches.

  7. Somatic maturation and body composition in female healthy adolescents with or without adjustment for body fat

    Directory of Open Access Journals (Sweden)

    Valter Paulo N. Miranda

    2014-03-01

    Full Text Available Objective: To evaluate the relationship between the stages of somatic maturation and body composition in eutrophic female adolescents with or without excessive body fat. Methods: Cross-sectional study of 118 female adolescents, from 14 to 19 years-old, in Viçosa, Minas Gerais, Southeast Brazil. The adolescents were divided in two groups: Group 1 (G1, eutrophic with adequate body fat percentage, and Group 2 (G2, eutrophic with high body fat percentage. The somatic maturation was assessed by the formula for estimating the Peak Height Velocity (PHV. Results: The PHV had higher average score in G1 adolescents compared to G2 (0.26 versus 0.05; p=0.032. There was an association between G1, G2 and the somatic maturation (p=0.049. The female adolescents before and during PHV presented higher values of fat body BMI (p=0.034 and percentage of central fat (p=0.039 compared to the adolescents after PHV. There was a correspondence between before PHV stage and the excess of body fat (α=0.751. Conclusions: There was an association between somatic maturation and body composition in eutrophic female adolescents. Length, BMI and fat percentage were different among the somatic maturation stages. It is relevant to evaluate the somatic maturation and the changes occurring in the body composition during adolescence in order to better evaluate and manage the nutritional status and the body fat excess.

  8. Women's Sports Media, Self-Objectification, and Mental Health in Black and White Adolescent Females.

    Science.gov (United States)

    Harrison, Kristen; Fredrickson, Barbara L.

    2003-01-01

    Considers that sports media exposure may be linked to female adolescents' body perceptions. Tests this relationship from the perspective of objectification theory. Finds that self-objectification appears to be as problematic for adolescent girls as for college women, regardless of race or body mass. Focuses on self-objectification in adolescents…

  9. Factor Structure of the Hare Psychopathy Checklist: Youth Version (PCL: YV) in Adolescent Females

    Science.gov (United States)

    Kosson, David S.; Neumann, Craig S.; Forth, Adelle E.; Salekin, Randall T.; Hare, Robert D.; Krischer, Maya K.; Sevecke, Kathrin

    2013-01-01

    Despite substantial evidence for the fit of the 3- and 4-factor models of Psychopathy Checklist-based ratings of psychopathy in adult males and adolescents, evidence is less consistent in adolescent females. However, prior studies used samples much smaller than recommended for examining model fit. To address this issue, we conducted a confirmatory…

  10. Perceived Physical Attractiveness and Frequency of Substance Use among Male and Female Adolescents.

    Science.gov (United States)

    Page, Randy M.

    1993-01-01

    Investigated relationship between perceived physical attractiveness and frequency of substance use among 1,297 adolescents. Female adolescents who rated themselves as unattractive were more likely to use illicit psychoactive substances than those who rated themselves as average or attractive. Perceived attractiveness did not contribute to…

  11. Sociocultural Variations in the Body Image Perceptions of Urban Adolescent Females.

    Science.gov (United States)

    Abrams, Laura S.; Stormer, Colleen Cook

    2002-01-01

    Investigated the influences of ethnicity, socioeconomic status, and ethnic peer group composition on awareness and internalization of socially sanctioned standards of appearance using the Sociocultural Attitudes towards Adolescence Questionnaire. Findings for 208 adolescent females highlight the importance of multiple ecological factors in…

  12. Development of multi-dimensional body image scale for malaysian female adolescents

    OpenAIRE

    Chin, Yit Siew; Taib, Mohd Nasir Mohd; Shariff, Zalilah Mohd; Khor, Geok Lin

    2008-01-01

    The present study was conducted to develop a Multi-dimensional Body Image Scale for Malaysian female adolescents. Data were collected among 328 female adolescents from a secondary school in Kuantan district, state of Pahang, Malaysia by using a self-administered questionnaire and anthropometric measurements. The self-administered questionnaire comprised multiple measures of body image, Eating Attitude Test (EAT-26; Garner & Garfinkel, 1979) and Rosenberg Self-esteem Inventory (Rosenberg, 1965...

  13. Weight Misperceptions and Racial and Ethnic Disparities in Adolescent Female Body Mass Index

    OpenAIRE

    Ramona C. Krauss; Powell, Lisa M.; Roy Wada

    2012-01-01

    This paper investigated weight misperceptions as determinants of racial/ethnic disparities in body mass index (BMI) among adolescent females using data from the National Survey of Youth 1997. Compared to their white counterparts, higher proportions of black and Hispanic adolescent females underperceived their weight status; that is, they misperceived themselves to have lower weight status compared to their clinically defined weight status. Compared to their black counterparts, higher proporti...

  14. Sexual risk behavior and pregnancy in detained adolescent females: a study in Dutch detention centers

    OpenAIRE

    Jansen Lucres MC; Vermeiren Robert; Cohen-Kettenis Peggy T; Hamerlynck Sannie MJJ; Bezemer Pieter D; Doreleijers Theo AH

    2007-01-01

    Abstract Background The purpose of this study was to investigate the lifetime prevalence of teenage pregnancy in the histories of detained adolescent females and to examine the relationship between teenage pregnancy on the one hand and mental health and sexuality related characteristics on the other. Methods Of 256 admitted detained adolescent females aged 12–18 years, a representative sample (N = 212, 83%) was examined in the first month of detention. Instruments included a semi-structured i...

  15. Effect of Aerobics Exercise on Self-Esteem in Iranian Female Adolescents Covered by Welfare Organization

    OpenAIRE

    Marzieh Hasanpour; Mansooreh Tabatabaei; Mousa Alavi; Vahid Zolaktaf

    2014-01-01

    Introduction. Deprivation of parents might decrease self-esteem (SE) and result in affective and social incompatibility. In this randomized control trial, we examined the effect of aerobics exercise on SE among female adolescents living with no natural family. Materials and Methods. The sample consisted of all female adolescents aged 13 to 19 years (n: 72) who were covered by Isfahan Welfare organization. Participants were assigned into intervention and control groups by matched random sampli...

  16. High Frequency of Staphylococcus Saprophyticus Urinary Tract Infections Among Female Adolescents.

    Science.gov (United States)

    Lo, Denise Swei; Shieh, Huei Hsin; Barreira, Eliane Roseli; Ragazzi, Selma Lopes Betta; Gilio, Alfredo Elias

    2015-09-01

    Staphylococcus saprophyticus is a rarely reported agent of urinary tract infection (UTI) in the pediatric population. In our retrospective 3-year study, S. saprophyticus comprised 24.5% of 106 isolates of UTIs in female adolescents 12-15 years of age who attended an emergency department. Clinicians should be aware of the high prevalence of this etiology when empirically treating UTIs in female adolescents.

  17. High Frequency of Staphylococcus Saprophyticus Urinary Tract Infections Among Female Adolescents.

    Science.gov (United States)

    Lo, Denise Swei; Shieh, Huei Hsin; Barreira, Eliane Roseli; Ragazzi, Selma Lopes Betta; Gilio, Alfredo Elias

    2015-09-01

    Staphylococcus saprophyticus is a rarely reported agent of urinary tract infection (UTI) in the pediatric population. In our retrospective 3-year study, S. saprophyticus comprised 24.5% of 106 isolates of UTIs in female adolescents 12-15 years of age who attended an emergency department. Clinicians should be aware of the high prevalence of this etiology when empirically treating UTIs in female adolescents. PMID:26075812

  18. Assessment of parental acceptance of a potential cytomegalovirus vaccine for adolescent females

    OpenAIRE

    Petty, Tiffany J.; Callahan, S Todd; Chen, Qingxia; Edwards, Kathryn M.; Dempsey, Amanda F.

    2010-01-01

    The development of a vaccine against cytomegalovirus (CMV) has been designated as a high priority and adolescent females are a likely target population for CMV vaccination. A self-administered, internet-based survey was developed using constructs from the Health Belief Model to identify factors that may be associated with parental acceptance of a CMV vaccine for their adolescent daughters. Data from 516 parents were analyzed, the majority of whom were female, white, and college educated. Pare...

  19. Examination of the relationship between the body image and self-esteem of female adolescents

    Directory of Open Access Journals (Sweden)

    Vesile Oktan

    2010-07-01

    Full Text Available This study aims at an examination of the relationship between level of content with body image and self-esteem among female adolescents. In the study, descriptive method was employed. The sample group of the study is 300 secondary school female students between 16-18 years of age. Body Cathexis Scale and Coopersmith Self-Esteem Inventory were applied to the adolescents in the sample group. Results have shown that there are a high level, negative and significant relationship between the body image and self-esteem (r=-0,365, p<.01 of female adolescents. Findings also illustrate that an increase in female adolescents’ content with their body image leads to an increase in their self-esteem. Results of the study revealed that female adolescents with positive body image have a high level of self-esteem and so female adolescents with negative body image have a low level of self-esteem. In this respect, in this study, the importance of female adolescents’ realistic appreciation concerned with their body image is discussed.

  20. Adolescent females "voice" changes can signal difficulties for teachers and administrators.

    Science.gov (United States)

    Wren, D J

    1997-01-01

    This article describes the different preferences in learning styles of adolescent females and males, based on the pioneering work on adolescent values development by Lawrence Kohlberg and Carol Gilligan. Since values education programs are currently considered very important, educators need to explore the philosophical, psychological, and social influences on students' learning preferences before they can introduce appropriate curricula. An indication of problems in adolescent females frequently is the occurrence of voice changes, for example, girls may express viewpoints that do not represent their true beliefs and feelings. Curricular and co-curricular suggestions are presented.

  1. The Prevalence of Body Dysmorphic Disorder in Female Adolescents of Yazd

    Directory of Open Access Journals (Sweden)

    N Esnaashari

    2014-08-01

    Full Text Available Introduction: Body dysmorphic disorder is one of the common disorders in which adolescents give excessive attention to their appearances. In fact, it may causes disruptions in adolescents' individual and social life. Therefore, this study aimed to investigate the prevalence of body dysmorphic disorder in female adolescents of Yazd. Method: In this cross-sectional study, the population consisted of all high school female students of Yazd (N= 10737 in 2012-2013, among which 371 students were selected as the study sample by using Cochran formula and cluster sampling method. Moreover, the participants completed a series of demographic questions as well as the questionnaire of Yale-Brown Obsessive Compulsive Scale-Body Dysmorphic Disorder (Y-BOCS-BDD. Results: The findings revealed that 41% of sample were reported to have unusual concern about appearance and body shape in range of low to very severe. As a matter of fact, most of them experienced moderate severity and 7.1% showed severe body dysmorphic disorder that required immediate psychological intervention. The prevalence in female adolescents was estimated as 7.1% and most prevalent age of suffering was 17. Conclusion: In this research, it was endeavored to provide a more realistic image of body dysmorphic disorder in Yazd adolescents by utilizing a precise methodology. Considering the high prevalence of this disorder in female adolescents and its adverse consequences, some programs are recommended to be applied for diagnosis and early treatment of body dysmorphic disorder to promote adolescents mental health.

  2. Adolescent Boys' Intentions of Seeking Help from Male Friends and Female Friends

    Science.gov (United States)

    Sears, Heather A.; Graham, Joanna; Campbell, Anna

    2009-01-01

    This study examined adolescent boys' intentions of seeking help from male friends and female friends. We evaluated mean differences in boys' help-seeking intentions; assessed whether boys' individual characteristics predicted their intentions; and examined perceived support from male friends and female friends as mediators of these relationships.…

  3. Single-Sex versus Coeducational Environment and Achievement in Adolescent Females.

    Science.gov (United States)

    Monaco, Nanci M.; Gaier, Eugene L.

    1992-01-01

    Suggests that, if high school environment reduces discrepancy between conflicting roles, adolescent females may place greater emphasis on achievement. Within this context, explores differential benefits of single-sex and coeducational schooling. Issue explored is not whether one is preferable for females; rather, the concern is how each of these…

  4. Influence of Peers on Young Adolescent Females' Romantic Decisions

    Science.gov (United States)

    Wisnieski, Deborah; Sieving, Renee E.; Garwick, Ann W.

    2013-01-01

    Background: Initiation of sexual intercourse during early adolescence is a known risk factor for teen pregnancy and sexually transmitted infections. Purpose: To examine young women's stories describing peer in?uences on their romantic and sexual decisions and behavior during early adolescence. Methods: Semistructured ethnographic interviews were…

  5. Effects of γ-hydroxybutyric acid on spatial learning and memory in adolescent and adult female rats

    OpenAIRE

    Sircar, Ratna; Basak, Ashim; Sircar, Debashish; Wu, Li-Cheng

    2010-01-01

    γ-hydroxybutyric acid (GHB) has been reported to disrupt spatial learning and memory in adolescent male rats. The present study was undertaken to determine the effects of GHB on the acquisition of spatial memory in adolescent female rats, and to investigate age specificity of the behavioral impairments. Adolescent female rats were subjected to repeated GHB or saline administrations, and tested in the Morris water maze. Compared to age-matched saline controls, adolescent GHB-treated rats took ...

  6. Incidental finding of a huge ovarian serous cystadenoma in an adolescent female with menorrhagia.

    Science.gov (United States)

    Abu Sulb, Ahmad; Abu El Haija, Marwa; Muthukumar, Akila

    2016-01-01

    Pelvic tumors in adolescent females are very uncommon. While the most common presentation is pelvic discomfort, we report the case of a 14-year-old female presenting with menorrhagia which is an unusual initial complaint for a large pelvic tumor. Adolescent females who present with heavy menstrual bleeding initially undergo assessment to rule out a bleeding disorder. In this case, careful history and physical examination helped in making a quick diagnosis and management. Ultrasound of abdomen showed a huge cystic mass due to serous cystadenoma of the ovary. PMID:27489715

  7. The relationship between stress and body satisfaction in female and male adolescents.

    Science.gov (United States)

    Murray, Kristen; Rieger, Elizabeth; Byrne, Don

    2015-02-01

    This study investigated the relationship between stress and body satisfaction in adolescence. A sample consisting of 515 adolescents aged 12-16 years completed a series of self-report questionnaires assessing general and specific aspects of adolescent stress, body satisfaction and the psychological constructs of self-esteem, depressive symptoms and body importance. Results revealed a significant association between higher body dissatisfaction and higher ratings of peer stress, lower self-esteem and greater body importance for female and male adolescents. These findings suggest that adolescent stress relates to satisfaction with the body and that this stress is specifically focused on the peer environment for both genders during adolescence. This may have implications for intervention programmes aimed at improving body satisfaction, suggesting that the inclusion of stress management training in these programmes could specifically focus on difficulties within the peer domain. PMID:23897844

  8. Development of multi-dimensional body image scale for malaysian female adolescents.

    Science.gov (United States)

    Chin, Yit Siew; Taib, Mohd Nasir Mohd; Shariff, Zalilah Mohd; Khor, Geok Lin

    2008-01-01

    The present study was conducted to develop a Multi-dimensional Body Image Scale for Malaysian female adolescents. Data were collected among 328 female adolescents from a secondary school in Kuantan district, state of Pahang, Malaysia by using a self-administered questionnaire and anthropometric measurements. The self-administered questionnaire comprised multiple measures of body image, Eating Attitude Test (EAT-26; Garner & Garfinkel, 1979) and Rosenberg Self-esteem Inventory (Rosenberg, 1965). The 152 items from selected multiple measures of body image were examined through factor analysis and for internal consistency. Correlations between Multi-dimensional Body Image Scale and body mass index (BMI), risk of eating disorders and self-esteem were assessed for construct validity. A seven factor model of a 62-item Multi-dimensional Body Image Scale for Malaysian female adolescents with construct validity and good internal consistency was developed. The scale encompasses 1) preoccupation with thinness and dieting behavior, 2) appearance and body satisfaction, 3) body importance, 4) muscle increasing behavior, 5) extreme dieting behavior, 6) appearance importance, and 7) perception of size and shape dimensions. Besides, a multidimensional body image composite score was proposed to screen negative body image risk in female adolescents. The result found body image was correlated with BMI, risk of eating disorders and self-esteem in female adolescents. In short, the present study supports a multi-dimensional concept for body image and provides a new insight into its multi-dimensionality in Malaysian female adolescents with preliminary validity and reliability of the scale. The Multi-dimensional Body Image Scale can be used to identify female adolescents who are potentially at risk of developing body image disturbance through future intervention programs. PMID:20126371

  9. A grounded theory of female adolescents' dating experiences and factors influencing safety: the dynamics of the Circle

    OpenAIRE

    Toscano Sharyl E

    2007-01-01

    Abstract Background This paper describes the nature and characteristics of the dating relationships of adolescent females, including any of their experiences of abuse. Methods A grounded theory approach was used with 22 theoretically sampled female adolescents ages 15–18. Results Several important themes emerged: Seven stages of dating consistently described the relationships of female adolescents. A circle consisting of two interacting same sex peer groups provided structure for each teen as...

  10. Trauma exposure, posttraumatic stress, and comorbidities in female adolescent offenders: findings and implications from recent studies

    OpenAIRE

    David W. Foy; Ritchie, Iya K.; Alison H. Conway

    2012-01-01

    Background: While males constitute the majority, female adolescent offenders are a sizeable minority of the overall delinquent population. Further, those females who become involved in delinquent activities appear to be doing so at a younger age, and they are involved in a wide range of criminal activities, including violent offenses. Objective: The goal of this article is to consolidate an empirical base for our current knowledge about female juvenile offenders’ trauma-related mental health ...

  11. Barefoot Running Reduces the Submaximal Oxygen Cost in Female Distance Runners.

    Science.gov (United States)

    Berrones, Adam J; Kurti, Stephanie P; Kilsdonk, Korey M; Cortez, Delonyx J; Melo, Flavia F; Whitehurst, Michael

    2016-08-01

    Berrones, AJ, Kurti, SP, Kilsdonk, KM, Cortez, DJ, Melo, FF, and Whitehurst, M. Barefoot running reduces the submaximal oxygen cost in female distance runners. J Strength Cond Res 30(8): 2348-2353, 2016-Being a competitive distance runner is, in part, attributable to a high V[Combining Dot Above]O2max. However, running economy (RE) is a more robust indicator of distance running performance among endurance athletes of similar V[Combining Dot Above]O2max levels. The purpose of this study was to examine the influence of unshod (barefoot) vs. shod (wearing shoes) running on RE (expressed as ml·kg·min) during three 5-minute submaximal running trials representing 65, 75, and 85% of V[Combining Dot Above]O2max. Other physiologic and perceptual variables such as respiratory exchange ratio, lactate, heart rate, and ratings of perceived exertion were also chosen as dependent variables. We measured V[Combining Dot Above]O2max in 14 recreationally active trained distance female runners (age = 27.6 ± 1.6 years; height = 163.3 ± 1.7 cm; weight = 57.8 ± 1.9 kg) who were completely inexperienced with unshod running. After initial testing, each subject was randomized to either unshod or shod for days 2 and 3. We analyzed the data with a 2-way (condition by intensity) repeated-measures analysis of variance. Submaximal oxygen consumption was significantly reduced at 85% of V[Combining Dot Above]O2max (p = 0.018), indicating an improvement in RE, but not during the 65% or 75% trials (p > 0.05, both). No other dependent measure was different between unshod and shod conditions. Our results indicate that the immediate improvement to RE while barefoot occurs at a relatively high fraction of maximal oxygen consumption. For the recreational or competitive distance runner, training or competing while barefoot may be a useful strategy to improve endurance performance. PMID:26808847

  12. Alcohol--a predictor of risky sexual behavior among female adolescents.

    Science.gov (United States)

    Lepusić, Dubravko; Radović-Radovcić, Sandra

    2013-03-01

    Alcohol use has been linked to risky sexual practices among adolescents. However, limited research on alcohol use and risky sexual behavior has been conducted among female adolescents. This study examined a high quantity of alcohol as a longitudinal predictor of risky sexual behavior and sexually transmitted diseases (STDs) among female adolescents. Three hundred ninety-three adolescent females aged 15-21 were assessed for alcohol use and risky sexual behaviors. Participants also provided 2 swab specimens that were assayed for STDs. Use of high alcohol quantity was defined as > or = 3 drinks in 1 sitting. Binary generalized estimating equation models were conducted assessing the impact of alcohol use at baseline on risky sexual behavior and STDs over a 12-month period. Age, intervention group and baseline outcome measures were entered as covariates. The results indicated that use of high alcohol quantity predicted inconsistent condom use, high sexual sensation seeking, multiple sexual partners, sex while high on alcohol or drugs, and having anal sex during 12-month follow-up period. These findings suggest that STD-related behavioral interventions for adolescents should discuss the link between alcohol and STD-risk behavior. Deeper understanding of alcohol as a predictor of risky sexual behavior among female adolescents is of paramount importance for development of efficient prevention programs at individual and community levels. The risk of acquiring an STD is higher among teenagers than among adults. PMID:23837266

  13. Differences in the pattern of drug use between male and female adolescents in treatment

    Directory of Open Access Journals (Sweden)

    Giusti Jackeline S

    2002-01-01

    Full Text Available INTRODUCTION/OBJECTIVES: The pattern of drug use among adolescents is not well known. Epidemiologic studies have reported no difference in the prevalence of drug use between genders. The present study wanted to assess the difference in drug use between genders in adolescents. The following variables were assessed: gender ratio of those looking for treatment; age they looked for treatment; age of the first drug use; substances used; with whom they first used drugs; pattern of drug use; possibly-related behavior (illegal acts, problems with the police and school delay. METHODS: Medical records of adolescents treated between 1993 and 2000 in a public medical center of the city São Paulo were analyzed. RESULTS: One-hundred and five medical records of adolescents aged 10 to 17 were reviewed. There were no differences between genders according to: age they looked for treatment; age of the first drug use; substances used; and illegal acts. There was a higher prevalence of male adolescents regarding to problems with the police and school delay. CONCLUSIONS: Data suggest that the behavioral consequences of drug use in female adolescents are less evident than in male adolescents, what could explain the lower frequency in which female adolescents had specialized treatment.

  14. Clinical characteristics of depression among adolescent females: a cross-sectional study

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    Abdou Tarek A

    2010-10-01

    Full Text Available Abstract Background Adolescents rarely seek psychiatric help; they even hesitate to disclose their feelings to their parents. However; the adolescents especially the females experience depressive symptoms more frequently than general population. Do they experience classic depressive symptoms? Are there symptoms specific to this subpopulation? Aim of the study Through this study, the authors aimed to estimate the prevalence of depressive disorders in Egyptian adolescent female students. They also expected a characteristic profile of symptoms for the adolescent females. However available literature provides no guidance in the description of this profile of symptoms. Methods A number of 602 adolescent females were interviewed, and subjected to General Health Questionnaire (GHQ; Children Depression Inventory (CDI, Structured Clinical Interview for DSM-IV Axis-I Disorders (SCID-I, then Hamilton Rating Scale for Depression (Ham-D. Results were analyzed by the use of SPSS-15. Results The study revealed the prevalence of depression in the sample of the study to be 15.3% (measured by CDI, and 13.3% (measured by SCID-I. Fatigue was the most common presenting depressive symptom (81.3%, in addition to other emotional, cognitive and physiological symptoms. Suicidal ideations were the most common suicidal symptoms in depressed adolescent females (20%, with 2.5% serious suicidal attempts. Conclusions The somatic symptoms were by far the most common presenting symptom for female adolescents suffering from depressive disorders. Depressive phenomena including unexplained fatigue, decreased energy, psychomotor changes, lack of concentration, weight changes and suicidal ideations may be the presenting complaints instead of the classic sad mood.

  15. Black and White Adolescent Females' Pre-Pregnancy Nutrition Status.

    Science.gov (United States)

    Sargent, Roger C.; And Others

    1994-01-01

    Results indicated that black females ingested more energy, protein, calcium, and iron than did white females. Significant percentages of both black and white females' intakes of energy, calcium, and iron fell below recommended allowances, suggesting that most of those surveyed possessed poor prepregnancy nutritional status. (RJM)

  16. Adolescent females between tradition and modernity: gender role socialization in South Asian immigrant culture.

    Science.gov (United States)

    Talbani, A; Hasanali, P

    2000-10-01

    The study examines the social and cultural experiences of adolescent female belonging to various south Asian immigrant groups in Canada. Applying qualitative research method, the authors interviewed 22 adolescent girls of Indian, Pakistani and Bangladeshi origin in Montreal. Like other immigrant communities, south Asian families undergo acculturation stress. South Asians tend to integrate secular European cultural elements with their culture; however, family and community structure remain male dominated. The study showed that gender roles were maintained through gender segregation, control over social activities of girls and arranged marriage. Interviewees felt that their parents and communities have more stringent rules for female socialization than any other community in Canada. The study also found that adolescent girls perceived high social cost attached to protest and dissent, therefore, they accept prevalent conditions and expect to change social situation gradually. Some adolescents undergo stress resulting in behavioral problems.

  17. Do perceived cues, benefits, and barriers to physical activity differ between male and female adolescents?

    Science.gov (United States)

    Tergerson, Jennifer L; King, Keith A

    2002-11-01

    A four-page survey was administered to 535 adolescents at two single-sex (one male, one female) high schools in Cincinnati, Ohio, to examine whether perceptions of physical activity differed by gender. More specifically, the survey assessed perceived cues, benefits, and barriers to exercising. Results indicated that the most helpful cue to physical activity for both female and male students was "having a friend to exercise with." The most commonly reported benefit of exercising among females was "to stay in shape," whereas the most commonly reported benefit to exercising among males was "to become strong." Among females, the most common barrier to exercising was "having no time to exercise," whereas males were most likely to report "wanting to do other things with my time." Multivariate analyses of covariance revealed that perceived cues, benefits, and barriers to physical activity differed significantly based on gender. Recommendations on specific strategies to increasing male and female adolescent physical activity levels are offered. PMID:12557633

  18. Transgenerational effects of adolescent nicotine exposure in rats: Evidence for cognitive deficits in adult female offspring.

    Science.gov (United States)

    Renaud, Samantha M; Fountain, Stephen B

    2016-01-01

    This study investigated whether adolescent nicotine exposure in one generation of rats would impair the cognitive capacity of a subsequent generation. Male and female rats in the parental F0 generation were given twice-daily i.p. injections of either 1.0mg/kg nicotine or an equivalent volume of saline for 35days during adolescence on postnatal days 25-59 (P25-59). After reaching adulthood, male and female nicotine-exposed rats were paired for breeding as were male and female saline control rats. Only female offspring were used in this experiment. Half of the offspring of F0 nicotine-exposed breeders and half of the offspring of F0 saline control rats received twice-daily i.p. injections of 1.0mg/kg nicotine during adolescence on P25-59. The remainder of the rats received twice-daily saline injections for the same period. To evaluate transgenerational effects of nicotine exposure on complex cognitive learning abilities, F1 generation rats were trained to perform a highly structured serial pattern in a serial multiple choice (SMC) task. Beginning on P95, rats in the F1 generation were given either 4days of massed training (20patterns/day) followed by spaced training (10 patterns/day) or only spaced training. Transgenerational effects of adolescent nicotine exposure were observed as greater difficulty in learning a "violation element" of the pattern, which indicated that rats were impaired in the ability to encode and remember multiple sequential elements as compound or configural cues. The results indicated that for rats that received massed training, F1 generation rats with adolescent nicotine exposure whose F0 generation parents also experienced adolescent nicotine exposure showed poorer learning of the violation element than rats that experienced adolescent nicotine exposure only in the F1 generation. Thus, adolescent nicotine exposure in one generation of rats produced a cognitive impairment in the next generation.

  19. Effects of perpetrator identity on suicidality and nonsuicidal self-injury in sexually victimized female adolescents

    OpenAIRE

    Unlu, Gulsen

    2016-01-01

    Gulsen Unlu, Burcu Cakaloz Department of Child and Adolescent Psychiatry, Faculty of Medicine, Pamukkale University, Denizli, Turkey Purpose: Child sexual abuse and sexual dating violence victimization are common problems that are known to have long-term negative consequences. This study aimed to compare the sociodemographic, abuse-related, and clinical features of female adolescents who were sexually abused by different perpetrators, and identify the factors associated with suicidality and...

  20. Does self-esteem affect body dissatisfaction levels in female adolescents?☆

    OpenAIRE

    Leonardo de Sousa FORTES; Cipriani, Flávia Marcele; Coelho, Fernanda Dias; Paes, Santiago Tavares; Maria Elisa Caputo FERREIRA

    2014-01-01

    Objective: To evaluate the influence of self-esteem on levels of body dissatisfaction among adolescent females. Methods: A group of 397 adolescents aged 12 to 17 years were enrolled in the study. The Body Shape Questionnaire (BSQ) was applied to assess body dissatisfaction. The Rosenberg Self-Esteem Scale was used to assess self-esteem. Weight, height, and skinfold thickness were also measured. These anthropometric data were controlled in the statistical analyses. Results: The multiple regres...

  1. Female adolescents with severe substance and conduct problems have substantially less brain gray matter volume.

    Directory of Open Access Journals (Sweden)

    Manish S Dalwani

    Full Text Available Structural neuroimaging studies have demonstrated lower regional gray matter volume in adolescents with severe substance and conduct problems. These research studies, including ours, have generally focused on male-only or mixed-sex samples of adolescents with conduct and/or substance problems. Here we compare gray matter volume between female adolescents with severe substance and conduct problems and female healthy controls of similar ages.Female adolescents with severe substance and conduct problems will show significantly less gray matter volume in frontal regions critical to inhibition (i.e. dorsolateral prefrontal cortex and ventrolateral prefrontal cortex, conflict processing (i.e., anterior cingulate, valuation of expected outcomes (i.e., medial orbitofrontal cortex and the dopamine reward system (i.e. striatum.We conducted whole-brain voxel-based morphometric comparison of structural MR images of 22 patients (14-18 years with severe substance and conduct problems and 21 controls of similar age using statistical parametric mapping (SPM and voxel-based morphometric (VBM8 toolbox. We tested group differences in regional gray matter volume with analyses of covariance, adjusting for age and IQ at p<0.05, corrected for multiple comparisons at whole-brain cluster-level threshold.Female adolescents with severe substance and conduct problems compared to controls showed significantly less gray matter volume in right dorsolateral prefrontal cortex, left ventrolateral prefrontal cortex, medial orbitofrontal cortex, anterior cingulate, bilateral somatosensory cortex, left supramarginal gyrus, and bilateral angular gyrus. Considering the entire brain, patients had 9.5% less overall gray matter volume compared to controls.Female adolescents with severe substance and conduct problems in comparison to similarly aged female healthy controls showed substantially lower gray matter volume in brain regions involved in inhibition, conflict processing, valuation

  2. Comparison of Substance Use Typologies as Predictors of Sexual Risk Outcomes in African American Adolescent Females.

    Science.gov (United States)

    Swartzendruber, Andrea; Sales, Jessica M; Brown, Jennifer L; DiClemente, Ralph J; Rose, Eve S

    2016-01-01

    African American female adolescents have a disproportionate risk of sexually transmitted infections (STIs) and other adverse sexual health outcomes. Both alcohol and marijuana use have been shown to predict sexual risk among young African American women. However, no studies have attempted to differentiate alcohol and marijuana typologies use as predictors of sexual risk outcomes exclusively among adolescents who use these substances. This study compared recent alcohol and/or marijuana use as predictors of sexual risk outcomes over 18 months among 182 African American female adolescents. African American females (14-20 years) completed interviews at baseline, 6-, 12-, and 18-months. At each assessment, pregnancy testing was conducted and self-collected vaginal swab specimens were assayed for Trichomonas vaginalis, Chlamydia trachomatis, and Neisseria gonorrhoeae using DNA amplification. Logistic subject-specific random-intercept models compared sexual risk outcomes during follow-up among adolescents who reported recent use of alcohol only (AO), marijuana only (MO) or both substances (A + M) at the baseline assessment. Relative to baseline AO use, baseline MO use predicted condom non-use at last sex. Relative to AO use, A + M use predicted pregnancy. Relative to MO use, A + M use predicted pregnancy and acquisition of T. vaginalis and any STI. The results suggest that African American female adolescents who use A + M may represent a priority population for STI, HIV, and pregnancy prevention efforts.

  3. Comparison of Substance Use Typologies as Predictors of Sexual Risk Outcomes in African American Adolescent Females.

    Science.gov (United States)

    Swartzendruber, Andrea; Sales, Jessica M; Brown, Jennifer L; DiClemente, Ralph J; Rose, Eve S

    2016-01-01

    African American female adolescents have a disproportionate risk of sexually transmitted infections (STIs) and other adverse sexual health outcomes. Both alcohol and marijuana use have been shown to predict sexual risk among young African American women. However, no studies have attempted to differentiate alcohol and marijuana typologies use as predictors of sexual risk outcomes exclusively among adolescents who use these substances. This study compared recent alcohol and/or marijuana use as predictors of sexual risk outcomes over 18 months among 182 African American female adolescents. African American females (14-20 years) completed interviews at baseline, 6-, 12-, and 18-months. At each assessment, pregnancy testing was conducted and self-collected vaginal swab specimens were assayed for Trichomonas vaginalis, Chlamydia trachomatis, and Neisseria gonorrhoeae using DNA amplification. Logistic subject-specific random-intercept models compared sexual risk outcomes during follow-up among adolescents who reported recent use of alcohol only (AO), marijuana only (MO) or both substances (A + M) at the baseline assessment. Relative to baseline AO use, baseline MO use predicted condom non-use at last sex. Relative to AO use, A + M use predicted pregnancy. Relative to MO use, A + M use predicted pregnancy and acquisition of T. vaginalis and any STI. The results suggest that African American female adolescents who use A + M may represent a priority population for STI, HIV, and pregnancy prevention efforts. PMID:25929200

  4. Health state of female adolescents as students of colledges of primary and secondary professional education

    Directory of Open Access Journals (Sweden)

    Aiberman A.S.

    2011-03-01

    Full Text Available The article concerns somatic and reproductive health issues (menstrual cycle and functioning of mammary glands. The data has been received from of the total examination and questionnaires of female adolescents. The study has revealed 96% of orthopedic disorders and 72% of endocrine disorders. The investigation has found out that 97% of girls have had menstrual disorders. Dysmenorrhea has been observed in 84% of patients. The study demonstrated that 57% of girls had the cyclic (premenstrual and 20% girls had the persistent mastalgia. The dysplasia of mammary glands was diagnosed in 92% of patients. The hypodynamia, smoking and pessimism are more typical for female adolescents

  5. Examination of the relationship between the body image and self-esteem of female adolescents

    OpenAIRE

    Oktan, Vesile; Şahin, Mustafa

    2010-01-01

    This study aims at an examination of the relationship between level of content with body image and self-esteem among female adolescents. In the study, descriptive method was employed. The sample group of the study is 300 secondary school female students between 16-18 years of age. Body Cathexis Scale and Coopersmith Self-Esteem Inventory were applied to the adolescents in the sample group. Results have shown that there are a high level, negative and significant relationship between the body i...

  6. Self-Esteem in Hispanic Adolescent Females and Its Relation to Dual Parent Households and Single Mother Households

    Science.gov (United States)

    Stevens, Linda Marie Pettis

    2002-01-01

    The development of a sense of self in adolescence has been shown to be influenced by the perceived level of warmth of the mother. Additionally, the nature of the home environment has been found to relate to an adolescent's level of self-esteem (Buri, 1990; Field, Lang, Yando, and Bendell, 1993). Hispanic adolescent females and their mothers in…

  7. Distance to food stores & adolescent male fruit and vegetable consumption: mediation effects

    Directory of Open Access Journals (Sweden)

    Cullen Karen W

    2007-09-01

    Full Text Available Abstract Background The physical environments in which adolescents reside and their access to food stores may influence their consumption of fruit and vegetables. This association could either be direct or mediated via psychosocial variables or home availability of fruit and vegetables. A greater understanding of these associations would aide the design of new interventions. The purpose of this study was to examine associations between distance to food stores and restaurants and fruit and vegetable consumption and the possible mediating role of psychosocial variables and home availability. Methods Fruit and vegetable consumption of 204 Boy Scouts was assessed by a food frequency questionnaire in 2003. Participant addresses were geo-coded and distance to different types of food stores and restaurants calculated. Fruit and vegetable preferences, home availability and self-efficacy were measured. Regression models were run with backward deletion of non-significant environmental and psychosocial variables. Mediation tests were performed. Results Residing further away from a small food store (SFS (convenience store and drug store was associated with increased fruit and juice and low fat vegetable consumption. Residing closer to a fast food restaurant was associated with increased high fat vegetable and fruit and juice consumption. Vegetable preferences partially mediated (26% the relationship between low fat vegetable consumption and distance to the nearest SFS. Conclusion Distance to SFS and fast food restaurants were associated with fruit and vegetable consumption among male adolescents. Vegetable preferences partially mediated the distance to low fat vegetable relationship. More research is needed to elucidate how environmental variables impact children's dietary intake.

  8. Body Dissatisfaction in Adolescent Females and Males: Risk and Resilience

    Science.gov (United States)

    Presnell, Katherine; Bearman, Sarah Kate; Madeley, Mary Clare

    2007-01-01

    This article examines the prevalence and consequences of body dissatisfaction among adolescent boys and girls and discusses the role of body dissatisfaction in psychological disorders, including depression and eating disorders. Additionally, it explores predictors of the development of body dissatisfaction, including individual, familial, peer,…

  9. Female Adolescents' Educational Choices about Reproductive Health Modules

    Science.gov (United States)

    Gold, Melanie A.; Chiappetta, Laurel; Young, Amanda J.; Zuckoff, Allan; DiClemente, Carlo C.

    2008-01-01

    Purpose: To assess girls' reproductive educational choices, satisfaction with choice, and relationship between demographics, module choice, and satisfaction. Methods: We recruited 286 girls, aged 13 to 21 years, from a hospital-based adolescent clinic, from advertisements, and by word of mouth. At enrollment, participants completed a 60-minute…

  10. Adolescent Females and Body Image: Eating Disorders and Educational Implications.

    Science.gov (United States)

    Leroux, Janice A.; Cuffaro, Maria Assunta

    2001-01-01

    This article provides an overview of the internal and external predisposing factors that signal potential eating disorders in females. It outlines the psychology of high ability females, which places them at greater risk for the development of an eating disorder and provides recommendations for identification and intervention. (Contains…

  11. The prevalence of risk factors for general recidivism in female adolescent sexual offenders: A comparison of three subgroups

    NARCIS (Netherlands)

    C.E. van der Put

    2013-01-01

    To our knowledge, there are no former studies in which subgroups of female adolescent sexual offenders are studied. Therefore, we examined differences in risk factors for general recidivism between female adolescents who have committed a felony sexual offense against a younger child (CSO, n = 25), f

  12. Aberrant brain responses to emotionally valent words is normalised after cognitive behavioural therapy in female depressed adolescents

    OpenAIRE

    Chuang, Jie-Yu; Whitaker, Kirstie; Graham K Murray; Elliott, Rebecca; Hagan, Cindy C.; Julia M.E. Graham; Ooi, Cinly; Tait, Roger; Holt, Rosemary J; van Nieuwenhuizen, Adrienne O.; Reynolds, Shirley; Wilkinson, Paul O.; Bullmore, Edward T; Belinda R. Lennox; Sahakian, Barbara J.

    2016-01-01

    AbstractBackground Depression in adolescence is debilitating with high recurrence in adulthood, yet its pathophysiological mechanism remains enigmatic. To examine the interaction between emotion, cognition and treatment, functional brain responses to sad and happy distractors in an affective go/no-go task were explored before and after Cognitive Behavioural Therapy (CBT) in depressed female adolescents, and healthy participants. Methods Eighty-two Depressed and 24 healthy female adolescents, ...

  13. Short-term and Long-term Effects of Repeated Social Defeat During Adolescence or Adulthood in Female Rats

    OpenAIRE

    Ver Hoeve, Elizabeth S.; Kelly, Geralyn; Luz, Sandra; Ghanshani, Serena; Bhatnagar, Seema

    2013-01-01

    Accumulating evidence suggests that adolescence represents a sensitive period during which social stressors may serve to influence adult behavior and stress reactivity. However, relatively little is known about the impact of social stress in adolescence on behaviors or stress reactivity in females. In this study, we exposed adolescent or adult female rats to the repeated social stress of defeat for 7 consecutive days. Repeated defeat resulted in distinctly different behavioral repertoires dur...

  14. The concurrent validity of the Hare psychopathy checklist, youth version in high-risk adolescent females

    OpenAIRE

    Penney, Stephanie R

    2005-01-01

    The present study seeks to expand our understanding of psychopathy in female youth by examining how the relationship between psychopathic traits and aggressive and antisocial behavior may be moderated by gender. The Hare Psychopathy Checklist, Youth Version (PCL:YV) was administered to a clinical sample of 129 adolescent males and females. Regression analyses were run to assess main and interaction effects of gender and psychopathy on aggressive and antisocial behaviors. Scores on the PCL:YV ...

  15. Sexual behavior of female adolescents on the spread of HIV/AIDS and other STDs in Carriacou.

    Science.gov (United States)

    Patrice-Coy, Celestine; Johnson, Emmanuel Janagan; Boodram, Cheryl Ann Sarita

    2016-09-01

    This article explores information relating to female adolescents knowledge, attitudes, and behaviors toward human immunodeficiency virus (HIV) and other sexually transmitted diseases (STDs) in Carriacou. The authors aimed at finding out whether adolescent females in Carriacou receive adequate information about HIV and other STDs. Where did students receive most of their information about HIV/STDs and whether the knowledge has influenced their sexual behaviors? Furthermore, this study focused on how female adolescents feel toward people living with HIV/STDs.Focus group method was employed with 2 age groups of female adolescent students. Content analysis was carried out by the researcher to analyze the data. Themes were developed using coding and thematic analysis.The findings revealed that female adolescents were highly aware of HIV/STDs-related facts. They were knowledgeable and have received adequate information about HIV/STDs. PMID:27603390

  16. Prevalence of headache and its interference in the activities of daily living in female adolescent students

    Directory of Open Access Journals (Sweden)

    Alaine Souza Lima

    2014-06-01

    Full Text Available OBJECTIVE: To describe the prevalence of headache and its interference in the activities of daily living (ADL in female adolescent students.METHODS: This descriptive cross-sectional study enrolled 228 female adolescents from a public school in the city of Petrolina, Pernambuco, Northeast Brazil, aged ten to 19 years. A self-administered structured questionnaire about socio-demographic characteristics, occurrence of headache and its characteristics was employed. Headaches were classified according to the International Headache Society criteria. The chi-square test was used to verify possible associations, being significant p<0.05.RESULTS: After the exclusion of 24 questionnaires that did not met the inclusion criteria, 204 questionnaires were analyzed. The mean age of the adolescents was 14.0±1.4 years. The prevalence of headache was 87.7%. Of the adolescents with headache, 0.5% presented migraine without pure menstrual aura; 6.7%, migraine without aura related to menstruation; 1.6%, non-menstrual migraine without aura; 11.7%, tension-type headache and 79.3%, other headaches. Significant associations were found between pain intensity and the following variables: absenteeism (p=0.001; interference in ADL (p<0.001; medication use (p<0.001; age (p=0.045 and seek for medical care (p<0.022.CONCLUSIONS: The prevalence of headache in female adolescents observed in this study was high, with a negative impact in ADL and school attendance.

  17. Biological stress regulation in female adolescents: a key role for confiding.

    Science.gov (United States)

    Oskis, Andrea; Clow, Angela; Loveday, Catherine; Hucklebridge, Frank; Sbarra, David A

    2015-05-01

    Attachment behaviors play a critical role in regulating emotion within the context of close relationships, and attachment theory is currently used to inform evidence-based practice in the areas of adolescent health and social care. This study investigated the association between female adolescents' interview-based attachment behaviors and two markers of hypothalamic-pituitary-adrenal axis activity: cortisol and dehydroepiandrosterone (DHEA). Unlike the classic stress hormone cortisol, there is very limited investigation of DHEA-a quintessential developmental hormone-in relation to attachment, especially in adolescents. Fifty-five healthy females mean age 14.36 (±2.41) years participated in the attachment style interview. A smaller cortisol awakening response was related to anxious attachment attitudes, including more fear of rejection, whereas greater morning basal DHEA secretion was only predicted by lower levels of reported confiding in one's mother. These attachment-hormone relationships may be developmental markers in females, as they were independent of menarche status. These findings highlight that the normative shifts occurring in attachment to caregivers around adolescence are reflected in adolescents' biological stress regulation. We discuss how studying these shifts can be informed by evolutionary-developmental theory.

  18. Sexual and moral development of Israeli female adolescents from city and kibbutz: perspectives of Kohlberg and Gilligan.

    Science.gov (United States)

    Linn, R

    1991-01-01

    This paper analyzes real-life moral dilemmas of Israeli city and kibbutz adolescents. The contribution of Gilligan's theory to our knowledge of adolescent moral development as originally conceived by Kohlberg is emphasized. It is suggested that Kohlberg's view of the adolescent as a moral philosopher limits the understanding of the moral development of female adolescents, who use both care and justice in their self-descriptions within existing relationships.

  19. Maltreatment and psychopathy subtypes in high-risk adolescent females

    OpenAIRE

    Coupland, Ruth Louise

    2011-01-01

    Psychopathy is often viewed as a unitary construct, however, research with adults and adolescent males has revealed two heterogeneous subtypes. Primary psychopathy is presumed to have biological underpinnings and is associated with low levels of anxiety and psychological distress. In contrast, secondary psychopathy is believed to result from exposure to adversity, including childhood maltreatment, and is associated with emotional reactivity, impulsivity, and comorbid psychological problems. T...

  20. Parent Perception of Provider Interactions Influences HPV Vaccination Status of Adolescent Females.

    Science.gov (United States)

    Clark, Sarah J; Cowan, Anne E; Filipp, Stephanie L; Fisher, Allison M; Stokley, Shannon

    2016-07-01

    Human papillomavirus (HPV) vaccination coverage among adolescent females is well below national public health goals. Many known barriers to HPV vaccine receipt can be addressed in parent-physician conversations. This study sought to explore parent experiences and attitudes related to HPV vaccination of adolescent girls, focused on interactions with providers. We conducted a cross-sectional survey of parents using a nationally representative online panel. Among parents with ≥1 daughter aged 11 to 17 years, provider recommendations for HPV vaccine and specified age to begin the HPV vaccine series were associated with HPV vaccine status. Parents who reported their daughters were unlikely to complete the HPV series were more likely to have had no discussion of HPV vaccine with the provider. Efforts to increase HPV vaccination rates among adolescent females should continue to focus on improving provider discussion of HPV vaccine. PMID:26450982

  1. Factors Predicting Behavioral Response to a Physical Activity Intervention among Adolescent Females

    Science.gov (United States)

    Dunton, Genevieve Fridlund; Schneider, Margaret; Cooper, Dan M.

    2007-01-01

    Objective: To determine whether individual factors influenced rates of physical activity change in response to a school-based intervention. Methods: Sedentary adolescent females (N = 63) participated in a 9-month physical activity program. Weekly levels of leisure-time physical activity were reported using an interactive website. Results: Change…

  2. Depression as a Moderator of Sociocultural Influences on Eating Disorder Symptoms in Adolescent Females and Males

    Science.gov (United States)

    Rodgers, Rachel F.; Paxton, Susan J.; Chabrol, Henri

    2010-01-01

    This study aimed to explore the role of depression as a moderator of sociocultural influences on eating disorder symptoms. A sample of 509 adolescents (56% female) completed self-report questionnaires assessing depression, body dissatisfaction, drive for thinness, bulimic symptoms and sociocultural influences on appearance from family, peers and…

  3. The Developmental Origins and Treatment Needs of Female Adolescents with Depression

    Science.gov (United States)

    Hazler, Richard J.; Mellin, Elizabeth A.

    2004-01-01

    Rates of female to male depression rapidly soar during adolescence to a 2:1 ratio despite fairly equal rates throughout childhood. The literature suggests that changes in social development, social role expectations, and/or biology may play significant roles, but research considering these factors is scarce and inconsistent. This review considers…

  4. The BASC-2 Profiles of Female Adolescents At-Risk of Developing an Eating Disorder

    Science.gov (United States)

    Stachowitz, Annie L.

    2012-01-01

    Eating disorders, disordered eating, and body dissatisfaction prevalence rates are on the rise among adolescent females. The present study sought to examine a commonly used social-emotional instrument, the Behavior Assessment System for Children-Second Edition, Self-Report of Personality (BASC-2, SRP), for the emergence of a common profile of…

  5. A Qualitative Comparison of the Perceptions of Victims and School Authorities on Early Adolescent Female Bullying

    Science.gov (United States)

    Wirta-Leiker, Chaitra Elizabeth

    2011-01-01

    This qualitative study compared the perceptions of self-identified victims and school authority figures in regards to adolescent relational aggression among female middle school students. Six significant aspects of this issue were explored, including causal conditions; contextual factors; definitions and descriptions of relationally aggressive…

  6. Understanding and Counseling Self-Mutilation in Female Adolescents and Young Adults.

    Science.gov (United States)

    Zila, Laurie MacAniff; Kiselica, Mark S.

    2001-01-01

    Examines the syndrome of self-mutilation in female adolescents and young adults. Discusses causes, symptoms, types, definitions, and treatments. Includes an explanation of the lexical and conceptual confusion that accompanies self-mutilation. Addresses implications and recommendations for counselors. (Contains 31 references.) (Author/GCP)

  7. Experiences with Dating Violence and Help Seeking Among Hispanic Females in Their Late Adolescence.

    Science.gov (United States)

    Gonzalez-Guarda, Rosa M; Ferranti, Dina; Halstead, Valerie; Ilias, Vanessa M

    2016-04-01

    Hispanic females in their late adolescence appear to be disproportionately affected by dating violence, yet the majority of victims never seek out formal services. The purpose of this study was to explore the dating violence and help-seeking experiences of Hispanic females in their late adolescence. Participants were recruited from a social service agency providing wrap-around services to individuals and families affected by abuse in South Florida. Eleven in-depth qualitative interviews were conducted with Hispanic female victims of dating violence in their late adolescence (18 to 24 years of age) in English or Spanish. A thematic analysis of transcripts identified four major themes: (a) conflict, culture, and context influences Hispanic couples; (b) missed opportunities to accessing help; (c) pivotal moments are needed to access formal services; and (d) family matters. Participants of this study believed that dating violence was more normative in Hispanic relationships than "American" relationships. Although participants had opportunities to seek formal services early in their relationships, formal services were only sought after pivotal moments. Families played an important role in supporting or further victimizing the participants. Findings from this study can be used to inform interventions addressing both informal and formal sources of support for Hispanic female victims of dating violence in their late adolescence. PMID:27077507

  8. Aggression toward Female Partners by At-Risk Young Men: The Contribution of Male Adolescent Friendships.

    Science.gov (United States)

    Capaldi, Deborah M.; Dishion, Thomas J.; Stoolmiller, Mike; Yoerger, Karen

    2001-01-01

    Examined deviancy training as a risk factor for aggression toward female partners among boys and young men in the longitudinal Oregon Youth Study. Found that the relation of adolescent deviant peer association and later aggression toward partners was mediated by antisocial behavior. Observed hostile talk about women with male peers explained…

  9. Adolescent Females' Idolization of Male Media Stars as a Transition into Sexuality.

    Science.gov (United States)

    Karniol, Rachel

    2001-01-01

    Examines whether feminine media stars idolized by adolescent girls provide a safe target of romantic love before girls start dating and become sexually active. Surveys of seventh and ninth grade Israeli girls indicate that idolizing feminine stars may be an intermediate step in a sequence that starts with idolizing females and continues to the…

  10. New Insights into the Comorbidity between ADHD and Major Depression in Adolescent and Young Adult Females

    Science.gov (United States)

    Biederman, Joseph; Ball, Sarah W.; Monuteaux, Michael C.; Mick, Eric; Spencer, Thomas J.; McCreary, Michelle; Cote, Michelle; Faraone, Stephen V.

    2008-01-01

    The association between attention-deficit/hyperactivity disorder (ADHD) and major depression (MD) in adolescent and young adult females is evaluated. Findings indicate that MD emerging in the context of ADHD is an impairing and severe comorbidity that needs to be considered further clinically and scientifically.

  11. Positive Adult Support and Depression Symptoms in Adolescent Females: The Partially Mediating Role of Eating Disturbances

    Science.gov (United States)

    Linville, Deanna; O'Neil, Maya; Huebner, Angela

    2011-01-01

    This study examined linkages between depression symptoms (DEP) and positive adult support (PAS) in female adolescents and the partially mediating influence of eating disturbances (ED). Structural equation modeling was used to establish measurement models for each of the latent constructs, determine the relationships among the latent constructs,…

  12. Self-Perceptions of a High School Female Adolescent with Asperger Syndrome: A Case History

    Science.gov (United States)

    Edwards, Kemberly V.

    2012-01-01

    The purpose of this study is to increase the knowledge base about female adolescents with Asperger syndrome (AS). The findings will be useful in providing educators with an insight into the social world of Asperger syndrome in order to give them a better understanding of the syndrome, and to assist them in teaching students more effectively. The…

  13. Factors Affecting Self-Esteem, Depression, and Negative Behaviors in Sexually Abused Female Adolescents.

    Science.gov (United States)

    Morrow, K. Brent; Sorell, Gwendolyn T.

    1989-01-01

    Used symbolic interaction theoretical framework to predict association of seven variables with self-esteem, depression level, and negative behaviors of female adolescent incest victims (N=101). Found type of sexual act single most powerful distress predictor. Found age and race had unexpected associations with victim outcomes. (Author/CM)

  14. Do Perceived Cues, Benefits, and Barriers to Physical Activity Differ between Male and Female Adolescents?

    Science.gov (United States)

    Tergerson, Jennifer L.; King, Keith A.

    2002-01-01

    Surveyed adolescents at single-sex high schools to examine whether perceptions of physical activity differed by gender. The most helpful cue to physical activity for males and females was having a friend to exercise with. Parental encouragement and having a parent who exercised were also helpful. Wanting to do other things was a common barrier to…

  15. Condom and Other Contraceptive Use among a Random Sample of Female Adolescents: A Snapshot in Time.

    Science.gov (United States)

    Grimley, Diane M.; Lee, Patricia A.

    1997-01-01

    Examines the sexual practices of 235 females aged 15 to 19 years and their readiness to use specific contraceptive methods. Results indicate that, despite the availability of newer contraceptive methods, most sexually active adolescents were least resistant to using condoms, perceiving the male condom as an acceptable preventative both for…

  16. Dual-task performance under acute stress in female adolescents with borderline personality disorder.

    Science.gov (United States)

    Kaess, Michael; Parzer, Peter; Koenig, Julian; Resch, Franz; Brunner, Romuald

    2016-09-01

    Research to elucidate early alterations of higher cognitive processes in adolescents with BPD is rare. This study investigated differences in dual-task performance in adolescents with BPD during stress and non-stress conditions. The study sample comprised 30 female adolescents with BPD and 34 healthy controls. The impact of stress on dual-task performance was measured using a standardized stressor. Self-reports of distress and measures of heart rate (HR) were obtained to measure stress reactivity. There were no group differences in task performance. Under stress conditions, the performance on the auditory task decreased in both groups but without significant group differences. Healthy controls showed an increase of mean HR after stress induction compared to no change in the BPD group. The finding of attenuated HR response to acute stress in adolescent patients with BPD may contradict current theories that the affective hyperresponsivity in BPD is based on a biologically determined mechanism. PMID:26852226

  17. Maternal deprivation effects on brain plasticity and recognition memory in adolescent male and female rats.

    Science.gov (United States)

    Marco, Eva M; Valero, Manuel; de la Serna, Oscar; Aisa, Barbara; Borcel, Erika; Ramirez, Maria Javier; Viveros, María-Paz

    2013-05-01

    Data from both human and animal studies suggest that exposure to stressful life events at neonatal stages may increase the risk of psychopathology at adulthood. In particular, early maternal deprivation, 24 h at postnatal day (pnd) 9, has been associated with persistent neurobehavioural changes similar to those present in developmental psychopathologies such as depression and schizophrenic-related disorders. Most neuropsychiatric disorders first appear during adolescence, however, the effects of MD on adolescent animals' brain and behaviour have been scarcely explored. In the present study, we aimed to investigate the emotional and cognitive consequences of MD in adolescent male and female rats, as well as possible underlying neurobiological mechanisms within frontal cortex and hippocampus. Animals were exposed to a battery of behavioural tasks, from pnd 35 to 42, to evaluate cognitive [spontaneous alternation task (SAT) and novel object test (NOT)] and anxiety-related responses [elevated plus maze (EPM)] during adolescence. Changes in neuronal and glial cells, alterations in synaptic plasticity as well as modifications in cannabinoid receptor expression were investigated in a parallel group of control and adolescent (pnd 40) male and female animals. Notably, MD induced a significant impairment in recognition memory exclusively among females. A generalized decrease in NeuN expression was found in MD animals, together with an increase in hippocampal glial fibrillar acidic protein (GFAP) expression exclusively among MD adolescent males. In addition, MD induced in the frontal cortex and hippocampus of male and female adolescent rats a significant reduction in brain derived neurotrophic factor (BDNF) and postsynaptic density (PSD95) levels, together with a decrease in synaptophysin in frontal cortex and neural cell adhesion molecule (NCAM) in hippocampus. MD induced, in animals of both sexes, a significant reduction in CB1R expression, but an increase in CB2R that was

  18. Premarital Contraceptives Usage among Male and Female Adolescents.

    Science.gov (United States)

    Hornick, Joesph P.; And Others

    1979-01-01

    Variables important in predicting female contraception usage were found to be those which involved dyadic commitment, conditions of love, self-esteem, and father's occupation (social class). The best predictors of male contraception usage involved experience in dating and internalization of role models via mother's and father's permissiveness.…

  19. Iranian Female Adolescent's Views on Unhealthy Snacks Consumption: A Qualitative Study

    Directory of Open Access Journals (Sweden)

    R Majdzadeh

    2010-09-01

    Full Text Available "nBackground: Given the increasing prevalence of obesity among Iranian adolescents and the role of consumption of un­healthy snacks in this issue, interventions that focus on factors influencing food choice are needed.  This study was designed to delineate factors associated with unhealthy snack use among female Iranian adolescents."nMethods: The theory of Planned Behavior served as the framework of the study.  Qualitative data were collected via nine fo­cus group discussions in two middle schools (6th to 8th grades in a socio-economically diverse district in the city of Tehran in spring 2008. The study sample included 90 female adolescents aged 12-15 years. The sampling strategy was purposive method. Data analyzed using the "framework" method."nResults: Major factors identified by the respondents were taste, peer pressure, parental influence, easy access to unhealthy snacks, limited availability of healthy snacks, appeal of snacks, habit, high price of healthy snacks, and media advertise­ments. Nutritional value and healthiness was not one of the first priorities when buying snacks, as adolescents thought it was too early for them to worry about illness and adverse consequences of eating junk foods."nConclusions: For developing culturally sensitive evidence-based interventions that can motivate adolescents to choose healthy snacks, a broad range of factors should be taken into account.

  20. Factors associated with the process of adaptation among Pakistani adolescent females living in United States.

    Science.gov (United States)

    Khuwaja, Salma A; Selwyn, Beatrice J; Mgbere, Osaro; Khuwaja, Alam; Kapadia, Asha; McCurdy, Sheryl; Hsu, Chiehwen E

    2013-04-01

    This study explored post-migration experiences of recently migrated Pakistani Muslim adolescent females residing in the United States. In-depth, semi-structured interviews were conducted with thirty Pakistani Muslim adolescent females between the ages of 15 and 18 years living with their families in Houston, Texas. Data obtained from the interviews were evaluated using discourse analysis to identify major reoccurring themes. Participants discussed factors associated with the process of adaptation to the American culture. The results revealed that the main factors associated with adaptation process included positive motivation for migration, family bonding, social support networks, inter-familial communication, aspiration of adolescents to learn other cultures, availability of English-as-second-language programs, participation in community rebuilding activities, and faith practices, English proficiency, peer pressure, and inter-generational conflicts. This study provided much needed information on factors associated with adaptation process of Pakistani Muslim adolescent females in the United States. The results have important implications for improving the adaptation process of this group and offer potential directions for intervention and counseling services. PMID:22940911

  1. Self-reported previous knee injury and low knee function increase knee injury risk in adolescent female football.

    Science.gov (United States)

    Clausen, M B; Tang, L; Zebis, M K; Krustrup, P; Hölmich, P; Wedderkopp, N; Andersen, L L; Christensen, K B; Møller, M; Thorborg, K

    2016-08-01

    Knee injuries are common in adolescent female football. Self-reported previous knee injury and low Knee injury and Osteoarthritis Outcome Score (KOOS) are proposed to predict future knee injuries, but evidence regarding this in adolescent female football is scarce. The aim of this study was to investigate self-reported previous knee injury and low KOOS subscale score as risk factors for future knee injuries in adolescent female football. A sample of 326 adolescent female football players, aged 15-18, without knee injury at baseline, were included. Data on self-reported previous knee injury and KOOS questionnaires were collected at baseline. Time-loss knee injuries and football exposures were reported weekly by answers to standardized text-message questions, followed by injury telephone interviews. A priori, self-reported previous knee injury and low KOOS subscale scores (female football. PMID:26179111

  2. Bone mineral density in elite adolescent female figure skaters

    Directory of Open Access Journals (Sweden)

    Prelack Kathy

    2012-12-01

    Full Text Available Abstract Elite adolescent figure skaters must accommodate both the physical demands of competitive training and the accelerated rate of bone growth that is associated with adolescence, in this sport that emphasizes leanness. Although, these athletes apparently have sufficient osteogenic stimuli to mitigate the effects of possible low energy availability on bone health, the extent or magnitude of bone accrual also varies with training effects, which differ among skater disciplines. Purpose We studied differences in total and regional bone mineral density in 36 nationally ranked skaters among 3 skater disciplines: single, pairs, and dancers. Methods Bone mineral density (BMD of the total body and its regions was measured by dual energy x-ray absorptiometry (DXA. Values for total body, spine, pelvis and leg were entered into a statistical mixed regression model to identify the effect of skater discipline on bone mineralization while controlling for energy, vitamin D, and calcium intake. Results The skaters had a mean body mass index of 19.8 ± 2.1 and % fat mass of 19.2 ± 5.8. After controlling for dietary intakes of energy, calcium, and vitamin D, there was a significant relationship between skater discipline and BMD (p = 0.002, with single skaters having greater BMD in the total body, legs, and pelvis than ice dancers (p  Conclusions Single and pair skaters have greater BMD than ice dancers. The osteogenic effect of physical training is most apparent in single skaters, particularly in the bone loading sites of the leg and pelvis.

  3. Influence of lean body mass on performance differences of male and female distance runners in warm, humid environments.

    Science.gov (United States)

    Wright, Alison; Marino, Frank E; Kay, Derek; Micalos, Peter; Fanning, Carlie; Cannon, Jack; Noakes, Timothy D

    2002-07-01

    The purpose of this investigation was to evaluate the influence of lean body mass (LBM) and body weight (BW) on the thermoregulatory responses and endurance performance of male and female athletes in warm, humid environments. Ten (5 males, 5 females) healthy, moderately trained athletes with varying physiques performed a self-paced 30-min run on a motorized treadmill in warm (30 degrees C), humid (60% relative humidity) conditions, with the aim of running the greatest distance possible. Males completed one trial, while females completed two trials, one in each of the follicular (Fol) and luteal (Lut) phases of the menstrual cycle in a randomized fashion. There were no significant differences among groups for distance run (males, 5.2 +/- 0.4 km; Fol, 4.9 +/- 0.1 km; Lut, 4.7 +/- 0.1 km). However, following analysis of covariance accounting for LBM and BW, the distances run were significantly different. The adjusted means for distance run after accounting for LBM were 3.4 km for males (P accounting for BW resulted in run distances of 6.5 km for males (P < 0.05), 4.2 km for Fol, and 4.0 km for Lut. Thermoregulatory responses such as rectal and skin temperatures were similar among groups. Avenues of heat loss and gain were altered relative to the menstrual cycle phase. The results suggest that one reason for the disparity in performance between male and female athletes over similar race distances might in part be related to unequal body characteristics and in particular to differences in LBM.

  4. THE FREQUENCY OF SYMPTOMS OF THE PREMENSTRUAL SYNDROME BY ADOLESCENT FEMALES WITH HEARING IMPAIRMENT

    Directory of Open Access Journals (Sweden)

    Elvira Čekić

    2011-12-01

    Full Text Available The aim of this study was to determine among adolescent females with hearing impairment the frequency of symptoms of the premenstrual syndrome. The tested sample consisted of 62 adolescents with hearing impairment, and the control sample 62 “hearing” adolescents, the average age of 14-16 years in Sarajevo and Tuzla. Measuring instruments that were used Diagnostic and Statistical Manual of Mental Disorders (DSM IV. The most dominant symptoms of PMS established in this research are: emotional instability, anger and irritability, sensitivity in breast area, headache and depressed mood. The following frequency of symptoms was found: apparent emotional instability (100%, permanent and visible anger or irritability (90.32%, apparent anxiety, feeling of tension (77.41, reduced interest in usual activities (70.96%. There is no qualitative difference in the symptoms between adolescents with and without hearing impairment. There is a statistically signifcant difference in the prevalence of symptoms of the premenstrual syndrome in adolescents with hearing impairments compared to the control group adolescents.

  5. The association between adolescent entry into the trucking industry and risk of HIV among long-distance truck drivers in India

    Directory of Open Access Journals (Sweden)

    Mishra RM

    2012-09-01

    Full Text Available Ram Manohar Mishra,1 Madhulika Dube,2 Niranjan Saggurti,1 Arvind Pandey,3 Bidhubhusan Mahapatra,1 Sowmya Ramesh11Population Council, New Delhi, 2Department of Statistics, Maharshi Dayanand University, Rohtak, Haryana, 3National Institute of Medical Statistics, Indian Council of Medical Research, New Delhi, IndiaAbstract: This study examines the relationship between entry into the trucking industry during adolescence and both sexually transmitted infections (STIs and infection by the human immunodeficiency virus (HIV among long-distance truck drivers in India. Data were sourced from a cross-sectional survey (sample size: 2066 undertaken in 2007 among long-distance truck drivers. The survey spread across major transshipment locations covering the bulk of India's transport volume along four routes. Participants were interviewed about sexual behaviors and were tested for HIV and STIs. The present authors constructed two synthetic cohorts based on the participants' duration of employment in the trucking industry: (1 low (duration ≤ 6 years and (2 high experience (duration ≥ 7 years. Based on age at entry into the trucking industry, participants were termed as either adolescent (age at entry < 18 complete years or adult entrants (age at entry ≥ 18 complete years. In the low-experience cohort, the adolescent entrants were more likely than the adult entrants to have sex with paid female partners (42.6% versus 27.2%, respectively; adjusted odds ratio [OR]: 1.9; 95% confidence interval [CI]: 1.3–2.9 and to practice inconsistent condom use with such partners (69.1% versus 26.8%, respectively; adjusted OR: 5.3; 95% CI: 2.4–11.6. However, no significant differences were found in STI and HIV prevalence between the adolescent and the adult entrants in this cohort. In the high-experience cohort, the adolescent entrants were about two times more likely than the adult entrants to practice inconsistent condom use with paid female partners (38.5% versus

  6. Trauma exposure, posttraumatic stress, and comorbidities in female adolescent offenders: findings and implications from recent studies

    Directory of Open Access Journals (Sweden)

    David W. Foy

    2012-05-01

    Full Text Available Background: While males constitute the majority, female adolescent offenders are a sizeable minority of the overall delinquent population. Further, those females who become involved in delinquent activities appear to be doing so at a younger age, and they are involved in a wide range of criminal activities, including violent offenses. Objective: The goal of this article is to consolidate an empirical base for our current knowledge about female juvenile offenders’ trauma-related mental health and rehabilitation issues. Method: We searched for studies using PILOTS, PsycLIT, PsycINFO, and EBSCOhost electronic databases. Results: Accordingly, we present a review of findings from 33 recent studies showing consistently high rates of trauma exposure, PTSD, and common comorbidities among female adolescent offenders. We also examined recent literature on risk and protective factors for female delinquency, as well as treatments for offenders, and found that there was some early representation of trauma and PTSD as important variables to be considered in etiology and treatment. Conclusion: Future plans for addressing the mental health needs of female offenders should be better informed by these recent findings about widespread trauma exposure and related psychological consequences.

  7. Predictors of stress in adolescents: an exploratory study of pregnant and of parenting females.

    Science.gov (United States)

    Pasley, K; Langfield, P A; Kreutzer, J A

    1993-07-01

    A study of 152 adolescents enrolled in school-based programs for pregnant and parenting youth in Colorado in 1987-88 found no differences in overall stress levels between these two groups; however, salient predictors of stressful life events for pregnant teens were not the same as those for teen mothers. The mean age of study subjects was 16.5 years (range 14-19 years); most were living with a parent rather than the child's father. The dependent variable, level of stress, was measured through use of an abbreviated Life Events Questionnaire. Independent variables were assessed through administration of the Inventory of Social Supportive Behaviors, Rosenberg Self-Esteem Scale, and the Adolescent Coping Orientation for Problem Experiences scale. Of the 5 sources of stress measured (family, accidents, autonomy, deviance, relocation, and distress), only stress related to accidents differed significantly between pregnant and parenting adolescents. For pregnant adolescents, self-esteem was the only significant predictor of the overall level of stress; among parents, the only significant predictor was objective social support. Among adolescents, self-esteem was associated with more frequent use of social support and coping strategies. For parenting adolescents, self-esteem was correlated with the frequency of use of social support, satisfaction resulting from such use, and frequent use of coping strategies. Overall, the independent variables of social support, self-esteem, coping, and age were stronger predictors of stress in pregnant than in parenting adolescent females. This finding suggests that parenting teens may have successfully negotiated the multiple transitions involved in this new stage of the life-cycle. An important implication of this study is the need to design separate counseling components of school-based programs for pregnant versus parenting adolescents rather than to use a single curriculum. PMID:12318583

  8. [Psychodynamik focal therapy of bulimia nervosa for female adolescents and young adults].

    Science.gov (United States)

    Reich, Günter; Horn, Hildegard; Winkelmann, Klaus; Kronmüller, Klaus-Thomas; Stefini, Anette

    2014-01-01

    A manual for a disorder oriented psychodynamic treatment of bulimia nevosa and atypical bulimia nervosa of female adolescents and young adults is presented. This manual is applied in a therapy project, which started in 2007. The work on conflicts and structural dysfunctions is meant to lead to the removal or alleviation of the symptoms and an improvement of eating behavior and body image. The bulimic symptoms are contextualized and focussed according to the conflicts and ego-structural deficits of the patients. Typical patterns of interpersonal relationships, transference, conflict, defence and structural problems as well as therapeutic steps are described. The typical psychosocial situation of female adolescence and young adult age is taken into account. Special emphasis is laid on the limitedness of the therapy to 60 sessions and the active structuring of the final phase of he therapy by the therapist. PMID:24693801

  9. Reasons for Fighting among Violent Female Adolescents: A Qualitative Investigation from an Urban, Midwestern Community.

    Science.gov (United States)

    Resko, Stella M; Reddock, Ebony C; Ranney, Megan L; Epstein-Ngo, Quyen; Mountain, Sarah Kruman; Zimmerman, Marc A; Cunningham, Rebecca M; Walton, Maureen A

    2016-01-01

    This qualitative study examines the self-reported reasons for fighting among female adolescents (N = 72). Data are drawn from brief intervention sessions addressing violent behavior and alcohol use. Young women age 14 to 18 (Mean = 16) were recruited in an urban emergency department (58.3% African American/Black, 31.9% White, and 9.7% other races/ethnicities). Participants identified multiple reasons that they engage in fights including self-protection/self-defense, enhancing social status and respect, safety (e.g., preventing future fights or sexual assaults), revenge/retaliation, social motivations (e.g., defending family or friends, fighting over romantic interests), coping, and enjoyment. Results provide insight into opportunities and challenges in developing interventions addressing aggression among female adolescents. PMID:27018828

  10. Acoustic communication and sound degradation: how do the individual signatures of male and female zebra finch calls transmit over distance?

    Directory of Open Access Journals (Sweden)

    Solveig C Mouterde

    Full Text Available BACKGROUND: Assessing the active space of the various types of information encoded by songbirds' vocalizations is important to address questions related to species ecology (e.g. spacing of individuals, as well as social behavior (e.g. territorial and/or mating strategies. Up to now, most of the previous studies have investigated the degradation of species-specific related information (species identity, and there is a gap of knowledge of how finer-grained information (e.g. individual identity can transmit through the environment. Here we studied how the individual signature coded in the zebra finch long distance contact call degrades with propagation. METHODOLOGY: We performed sound transmission experiments of zebra finches' distance calls at various propagation distances. The propagated calls were analyzed using discriminant function analyses on a set of analytical parameters describing separately the spectral and temporal envelopes, as well as on a complete spectrographic representation of the signals. RESULTS/CONCLUSION: We found that individual signature is remarkably resistant to propagation as caller identity can be recovered even at distances greater than a hundred meters. Male calls show stronger discriminability at long distances than female calls, and this difference can be explained by the more pronounced frequency modulation found in their calls. In both sexes, individual information is carried redundantly using multiple acoustical features. Interestingly, features providing the highest discrimination at short distances are not the same ones that provide the highest discrimination at long distances.

  11. Differential motivational profiles following adolescent sucrose access in male and female rats.

    Science.gov (United States)

    Reichelt, Amy C; Abbott, Kirsten N; Westbrook, R Fred; Morris, Margaret J

    2016-04-01

    Adolescents are the highest consumers of sugar sweetened drinks. Excessive consumption of such drinks is a likely contributor to the development of obesity and may be associated with enduring changes in the systems involved in reward and motivation. We examined the impact of daily sucrose consumption in young male and female rats (N=12 per group) across the adolescent period on the motivation to perform instrumental responses to gain food rewards as adults. Rats were or were not exposed to a sucrose solution for 2 h each day for 28 days across adolescence [postnatal days (P) 28-56]. They were then trained as adults (P70 onward) to lever press for a palatable 15% cherry flavored sucrose reward and tested on a progressive ratio (PR) schedule to assess motivation to respond for reinforcement. Female rats exposed to sucrose had higher breakpoints on the PR schedule than controls, whereas male rats exposed to sucrose had lower breakpoints than controls. These results show that consumption of sucrose during adolescence produced sex-specific behavioral changes in responding for sucrose as adults. PMID:26826605

  12. Single-sex versus coeducational environment and achievement in adolescent females.

    Science.gov (United States)

    Monaco, N M; Gaier, E L

    1992-01-01

    For women, the nature and range of experiences during the high school years take on special significance, since it is during this period that they usually weigh their various roles and adjust their levels of aspirations accordingly. If the high school environment is successful in reducing the discrepancy between what are often viewed as conflicting roles, adolescent females may place greater emphasis on achievement. It is within this context that the present paper explored the differential benefits of single-sex and coeducational schooling. The issue explored is not whether one is preferable for females; rather, the concern here is how each of these settings influences both achievement and personal fulfillment. PMID:1414569

  13. The effect of early menarche on the sexual behaviors of Korean female adolescents

    OpenAIRE

    Cheong, Ji In; Lee, Chang Hun; Park, Jae Hong; Ye, Byeong Jin; Kwon, Kyoung Ah; Lee, Young Seok; Yoo, Jae Ho

    2015-01-01

    Purpose This study examined the relationships between early menarche and sexual behaviors among Korean female adolescents. Methods We analyzed data from the eighth Korea Youth Risk Behavior Web-based survey that was conducted on female high school students in grades 10-12. The survey included 17,867 students, and 974 students were assigned to the early menarche group because they had experienced menarche when they were in grade four or below, and 16,893 students were assigned to the normal me...

  14. OXIDANT/ANTIOXIDANT STATUS IN OBESE ADOLESCENT FEMALES WITH ACNE VULGARIS

    OpenAIRE

    Abulnaja Khalid

    2009-01-01

    Background and Objectives: Acne vulgaris is a distressing skin condition, which can carry with it significant psychological disability. Oxidant/antioxidant imbalance leads to increased production of free radicals, that cause many diseases. Some nutrients, along with systemic oxidative stress, have been implicated in acne vulgaris. The goal of the present study was to assess oxidant and antioxidant status in correlation with the incidence of acne vulgaris in adolescent obese females. Materia...

  15. Aversive tension in female adolescents with Anorexia Nervosa: a controlled ecological momentary assessment using smartphones

    OpenAIRE

    Kolar, David R.; Hammerle, Florian; Jenetzky, Ekkehart; Huss, Michael; Bürger, Arne

    2016-01-01

    Background Current models of Anorexia Nervosa (AN) emphasize the role of emotion regulation. Aversive tension, described as a state of intense arousal and negative valence, is considered to be a link between emotional events and disordered eating. Recent research focused only on adult patients, and mainly general emotion regulation traits were studied. However, the momentary occurrence of aversive tension, particularly in adolescents with AN, has not been previously studied. Method 20 female ...

  16. Self-reported previous knee injury and low knee function increase knee injury risk in adolescent female football

    DEFF Research Database (Denmark)

    Clausen, M B; Tang, L; Zebis, M K;

    2015-01-01

    Knee injuries are common in adolescent female football. Self-reported previous knee injury and low Knee injury and Osteoarthritis Outcome Score (KOOS) are proposed to predict future knee injuries, but evidence regarding this in adolescent female football is scarce. The aim of this study...... was to investigate self-reported previous knee injury and low KOOS subscale score as risk factors for future knee injuries in adolescent female football. A sample of 326 adolescent female football players, aged 15-18, without knee injury at baseline, were included. Data on self-reported previous knee injury and KOOS...... with low KOOS subscale scores (self-reported previous knee injury and low scores in three KOOS subscales significantly increase the risk of future time-loss knee...

  17. Female Adolescent Subjectivities in Las Vegas: Poststructural Thoughts on the Intersections of Gender, Sexuality, Consumer Logic and Curriculum

    Science.gov (United States)

    Dentith, Audrey M.

    2004-01-01

    In this article, data collected from an ethnographic study of adolescent girls growing up in the city of Las Vegas in the US is used to further our understanding of the role of mediated sex and consumer culture and in relationship to emerging adolescent female identities. Girls in this study articulated a clear sense of their abilities to make…

  18. Depression and associated factors among adolescent females in Riyadh, Kingdom of Saudi Arabia, a cross-sectional study

    Directory of Open Access Journals (Sweden)

    Hafsa Raheel

    2015-01-01

    Conclusions: Strategies need to be developed to identify early signs and symptoms of depression among Saudi female adolescents. Training can be given to groups of students to help their peers, and also to the teachers to identify, and help students identify early signs of depression and provide them with better-coping strategies to combat progression of depression and anxiety among such adolescents.

  19. Brief Report: Sexual Sensation Seeking and Its Relationship to Risky Sexual Behaviour among African-American Adolescent Females

    Science.gov (United States)

    Spitalnick, Joshua S.; DiClemente, Ralph J.; Wingood, Gina M.; Crosby, Richard A.; Milhausen, Robin R.; Sales, Jessica M.; McCarty, Frances; Rose, Eve; Younge, Sinead N.

    2007-01-01

    The relationship between sexual sensation seeking and sexual risk taking has been investigated among adult populations. There are limited data, however, regarding this relationship for adolescents. Since African-American adolescent females continue to be disproportionately diagnosed with STDs, including HIV, we examined this association among a…

  20. Cadmium Increases the Sensitivity of Adolescent Female Mice to Nicotine-Related Behavioral Deficits

    Directory of Open Access Journals (Sweden)

    Philip Adeyemi Adeniyi

    2014-01-01

    Full Text Available This study investigates spatial and nonspatial working memory, anxiety related behavior, and motor activities in cadmium and/or nicotine exposed female adolescent mice. P28 female adolescent mice (albino strain were divided into four groups of five (n=5 mice each. A set of mice (Nic received subcutaneous nicotine (2.0 mg/kg while a separate set (Cd was treated with 2.0 mg/kg cadmium (subcutaneous. For the combined treatments of cadmium and nicotine, we administered 2.0 mg/kg Nicotine and 2.0 mg/kg of Cd. Subsequently, a separate group of animals (n=5; control received normal saline. The total duration of treatment for all groups was 28 days (P28–P56. At P56, the treatment was discontinued, after which the animals were examined in behavioural tests. Nicotine and cadmium increased the metabolism and food intake in the female adolescent mice. This also corresponded to an increase in weight when compared with the control. However, a combined nicotine-cadmium treatment induced a decline in weight of the animals versus the control. Also, nicotine administration increased the motor function, while cadmium and nicotine-cadmium treatment caused a decline in motor activity. Both nicotine and cadmium induced a reduction in memory index; however, nicotine-cadmium treatment induced the most significant decrease in nonspatial working memory.

  1. Review: magnetic resonance imaging of male/female differences in human adolescent brain anatomy

    Directory of Open Access Journals (Sweden)

    Giedd Jay N

    2012-08-01

    Full Text Available Abstract Improvements in neuroimaging technologies, and greater access to their use, have generated a plethora of data regarding male/female differences in the developing brain. Examination of these differences may shed light on the pathophysiology of the many illnesses that differ between the sexes and ultimately lead to more effective interventions. In this review, we attempt to synthesize the anatomic magnetic resonance imaging (MRI literature of male/female brain differences with emphasis on studies encompassing adolescence – a time of divergence in physical and behavioral characteristics. Across all ages total brain size is consistently reported to be about 10% larger in males. Structures commonly reported to be different between sexes include the caudate nucleus, amygdala, hippocampus, and cerebellum – all noted to have a relatively high density of sex steroid receptors. The direction and magnitude of reported brain differences depends on the methodology of data acquisition and analysis, whether and how the subcomponents are adjusted for the total brain volume difference, and the age of the participants in the studies. Longitudinal studies indicate regional cortical gray matter volumes follow inverted U shaped developmental trajectories with peak size occurring one to three years earlier in females. Cortical gray matter differences are modulated by androgen receptor genotyope and by circulating levels of hormones. White matter volumes increase throughout childhood and adolescence in both sexes but more rapidly in adolescent males resulting in an expanding magnitude of sex differences from childhood to adulthood.

  2. Effect of Aerobics Exercise on Self-Esteem in Iranian Female Adolescents Covered by Welfare Organization

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    Marzieh Hasanpour

    2014-01-01

    Full Text Available Introduction. Deprivation of parents might decrease self-esteem (SE and result in affective and social incompatibility. In this randomized control trial, we examined the effect of aerobics exercise on SE among female adolescents living with no natural family. Materials and Methods. The sample consisted of all female adolescents aged 13 to 19 years (n: 72 who were covered by Isfahan Welfare organization. Participants were assigned into intervention and control groups by matched random sampling. Intervention included 8 weeks of aerobics exercise. Coppersmith SE inventory was administered before and after intervention as well as after one month follow-up. Results. No significant difference was seen between pre-SE scores of intervention (32.7±8.4 and control (33.0±6.7 groups (t=.16, P=.87. A significant difference was obtained in post-SE scores (40.2±5.7 versus 34.7±6.8, t=3.58, P=.001 and in one month follow-up scores (36.4±5.2 versus 33.0±5.2, t=2.25, P=.03. Discussion. The results demonstrated a low level of pre-SE in both groups. However, a significant improvement was seen in posttest of intervention group which persisted even one month after intervention. It supports the use of aerobics for female adolescents deprived from family life.

  3. Aerobic Capacity, Activity Levels and Daily Energy Expenditure in Male and Female Adolescents of the Kenyan Nandi Sub-Group.

    Directory of Open Access Journals (Sweden)

    Alexander R Gibson

    Full Text Available The relative importance of genetic and socio-cultural influences contributing to the success of east Africans in endurance athletics remains unknown in part because the pre-training phenotype of this population remains incompletely assessed. Here cardiopulmonary fitness, physical activity levels, distance travelled to school and daily energy expenditure in 15 habitually active male (13.9±1.6 years and 15 habitually active female (13.9±1.2 adolescents from a rural Nandi primary school are assessed. Aerobic capacity ([Formula: see text] was evaluated during two maximal discontinuous incremental exercise tests; physical activity using accelerometry combined with a global positioning system; and energy expenditure using the doubly labelled water method. The [Formula: see text] of the male and female adolescents were 73.9±5.7 ml(. kg(-1. min(-1 and 61.5±6.3 ml(. kg(-1. min(-1, respectively. Total time spent in sedentary, light, moderate and vigorous physical activities per day was 406±63 min (50% of total monitored time, 244±56 min (30%, 75±18 min (9% and 82±30 min (10%. Average total daily distance travelled to and from school was 7.5±3.0 km (0.8-13.4 km. Mean daily energy expenditure, activity-induced energy expenditure and physical activity level was 12.2±3.4 MJ(. day(-1, 5.4±3.0 MJ(. day(-1 and 2.2±0.6. 70.6% of the variation in [Formula: see text] was explained by sex (partial R(2 = 54.7% and body mass index (partial R(2 = 15.9%. Energy expenditure and physical activity variables did not predict variation in [Formula: see text] once sex had been accounted for. The highly active and energy-demanding lifestyle of rural Kenyan adolescents may account for their exceptional aerobic fitness and collectively prime them for later training and athletic success.

  4. Preventing knee injuries in adolescent female football players – design of a cluster randomized controlled trial [NCT00894595

    OpenAIRE

    Waldén Markus; Hägglund Martin; Atroshi Isam

    2009-01-01

    Background: Knee injuries in football are common regardless of age, gender or playing level, but adolescent females seem to have the highest risk. The consequences after severe knee injury, for example anterior cruciate ligament (ACL) injury, are well-known, but less is known about knee injury prevention. We have designed a cluster randomized controlled trial (RCT) to evaluate the effect of a warm-up program aimed at preventing acute knee injury in adolescent female football. Methods: In this...

  5. The Severity of Dysmenorrhea and its Relationship with Body Mass Index among Female Adolescents in Hamadan, Iran

    OpenAIRE

    Batool Khodakarami; Seyede Zahra Masoomi; Javad Faradmal; Mojgan Nazari; Maryam Saadati; Fatemeh Sharifi; Maryam shakhbabaei

    2015-01-01

    Background & aim: Primary dysmenorrhea is a common problem among women, resulting in a decline in their performance level and quality of life. Previous studies have not indicated a definite relationship between body mass index (BMI) and dysmenorrhea. Therefore, this study aimed to determine the severity of dysmenorrhea and investigate its relationship with BMI among female adolescents in Hamadan, Iran. Methods:This cross-sectional study was conducted on 579 single, female adolescents in schoo...

  6. Determinants of Heterosexual Adolescents Having Sex with Female Sex Workers in Singapore.

    Directory of Open Access Journals (Sweden)

    Junice Y S Ng

    Full Text Available We assessed the proportion of and socio-ecological factors associated with ever having had sex with female sex workers (FSWs among heterosexual adolescents. We also described the characteristics of the adolescents who reported inconsistent condom use with FSWs.This is a cross-sectional study (response rate: 73% of 300 heterosexually active male adolescents of 16 to 19 years attending a national STI clinic in Singapore between 2009 and 2014. We assessed the ecological factors (individual, parental, peer, school and medial influences and sexual risk behaviors using a self-reported questionnaire. Poisson regression was used to obtain the adjusted prevalence ratios (aPR and confidence intervals (CI.The proportion of heterosexual male adolescents who had ever had sex with FSWs was 39%. Multivariate analysis showed that significant factors associated with ever having had sex with FSWs were sex initiation before 16 years old (aPR 1.79 CI: 1.30-2.46, never had a sexually active girlfriend (aPR 1.75 CI 1.28-2.38, reported lower self-esteem score (aPR 0.96 CI: 0.93-0.98, higher rebelliousness score (aPR 1.03 CI: 1.00-1.07 and more frequent viewing of pornography (aPR 1.47 CI: 1.04-2.09. Lifetime inconsistent condom use with FSWs was 30%.A significant proportion of heterosexual male adolescents attending the public STI clinic had ever had sex with FSWs. A targeted intervention that addresses different levels of influence to this behavior is needed. This is even more so because a considerable proportion of adolescents reported inconsistent condom use with FSWs, who may serve as a bridge of STI transmission to the community. National surveys on adolescent health should include the assessment of frequency of commercial sex visits and condom use with FSWs for long-term monitoring and surveillance.

  7. Cross-Sectional Analysis of Levels and Patterns of Objectively Measured Sedentary Time in Adolescent Females

    LENUS (Irish Health Repository)

    Harrington, Deirdre M.

    2011-10-28

    Abstract Background Adolescent females have been highlighted as a particularly sedentary population and the possible negative effects of a sedentary lifestyle are being uncovered. However, much of the past sedentary research is based on self-report or uses indirect methods to quantity sedentary time. Total time spent sedentary and the possible intricate sedentary patterns of adolescent females have not been described using objective and direct measure of body inclination. The objectives of this article are to examine the sedentary levels and patterns of a group of adolescent females using the ActivPAL™ and to highlight possible differences in sedentary levels and patterns across the week and within the school day. A full methodological description of how the data was analyzed is also presented. Methods One hundred and eleven adolescent females, age 15-18 yrs, were recruited from urban and rural areas in the Republic of Ireland. Participants wore an ActivPAL physical activity monitor for a 7.5 day period. The ActivPAL directly reports total time spent sitting\\/lying every 15 seconds and accumulation (frequency and duration) of sedentary activity was examined using a customized MATLAB ® computer software programme. Results While no significant difference was found in the total time spent sitting\\/lying over the full 24 hour day between weekday and weekend day (18.8 vs. 18.9 hours; p = .911), significantly more sedentary bouts of 1 to 5 minutes and 21 to 40 minutes in duration were accumulated on weekdays compared to weekend days (p < .001). The mean length of each sedentary bout was also longer (9.8 vs. 8.8 minutes; p < .001). When school hours (9 am-3 pm) and after school hours (4 pm-10 pm) were compared, there was no difference in total time spent sedentary (3.9 hours; p = .796) but the pattern of accumulation of the sedentary time differed. There were a greater number of bouts of > 20 minutes duration during school hours than after school hours (4.7 vs. 3

  8. Body Image Satisfaction, Eating Attitudes and Perceptions of Female Body Silhouettes in Rural South African Adolescents.

    Directory of Open Access Journals (Sweden)

    Titilola M Pedro

    Full Text Available This study aims to examine the associations between BMI, disordered eating attitude, body dissatisfaction in female adolescents, and descriptive attributes assigned to silhouettes of varying sizes in male and female adolescents, aged 11 to 15, in rural South Africa. Height and weight were measured to determine BMI. Age and sex-specific cut-offs for underweight and overweight/obesity were determined using the International Obesity Task Force cut-offs. Body image satisfaction using Feel-Ideal Discrepancy (FID scores, Eating Attitudes Test-26 (EAT-26, and perceptual female silhouettes were collected through self-administered questionnaires in 385 adolescents from the Agincourt Health and Socio-Demographic Surveillance System (HSDSS. Participants self-reported their Tanner pubertal stage and were classified as early pubertal ( 2. Mid to post pubertal boys and girls were significantly heavier, taller, and had higher BMI values than their early pubertal counterparts (all p<0.001. The prevalence of overweight and obesity was higher in the girls than the boys in both pubertal stages. The majority (83.5% of the girls demonstrated body dissatisfaction (a desire to be thinner or fatter. The girls who wanted to be fatter had a significantly higher BMI than the girls who wanted to be thinner (p<0.001. There were no differences in EAT-26 scores between pubertal groups, within the same sex, and between boys and girls within the two pubertal groups. The majority of the boys and the girls in both pubertal groups perceived the underweight silhouettes to be "unhappy" and "weak" and the majority of girls in both pubertal groups perceived the normal silhouettes to be the "best". These findings suggest a need for policy intervention that will address a healthy body size among South African adolescents.

  9. Body Image Satisfaction, Eating Attitudes and Perceptions of Female Body Silhouettes in Rural South African Adolescents.

    Science.gov (United States)

    Pedro, Titilola M; Micklesfield, Lisa K; Kahn, Kathleen; Tollman, Stephen M; Pettifor, John M; Norris, Shane A

    2016-01-01

    This study aims to examine the associations between BMI, disordered eating attitude, body dissatisfaction in female adolescents, and descriptive attributes assigned to silhouettes of varying sizes in male and female adolescents, aged 11 to 15, in rural South Africa. Height and weight were measured to determine BMI. Age and sex-specific cut-offs for underweight and overweight/obesity were determined using the International Obesity Task Force cut-offs. Body image satisfaction using Feel-Ideal Discrepancy (FID) scores, Eating Attitudes Test-26 (EAT-26), and perceptual female silhouettes were collected through self-administered questionnaires in 385 adolescents from the Agincourt Health and Socio-Demographic Surveillance System (HSDSS). Participants self-reported their Tanner pubertal stage and were classified as early pubertal ( 2). Mid to post pubertal boys and girls were significantly heavier, taller, and had higher BMI values than their early pubertal counterparts (all p<0.001). The prevalence of overweight and obesity was higher in the girls than the boys in both pubertal stages. The majority (83.5%) of the girls demonstrated body dissatisfaction (a desire to be thinner or fatter). The girls who wanted to be fatter had a significantly higher BMI than the girls who wanted to be thinner (p<0.001). There were no differences in EAT-26 scores between pubertal groups, within the same sex, and between boys and girls within the two pubertal groups. The majority of the boys and the girls in both pubertal groups perceived the underweight silhouettes to be "unhappy" and "weak" and the majority of girls in both pubertal groups perceived the normal silhouettes to be the "best". These findings suggest a need for policy intervention that will address a healthy body size among South African adolescents. PMID:27171420

  10. Bone Mineral Density of Adolescent Female Tennis Players and Nontennis Players

    Directory of Open Access Journals (Sweden)

    Kevser Ermin

    2012-01-01

    Full Text Available The purpose of this study was to determine differences in bone mineral density (BMD among adolescent female tennis players (TPs and nontennis players (NTPs and to assess body composition as a predictor variable of BMD. Nineteen female TPs and 19 female NTPs, ages 14 to 18 years, participated in this study. Lumbar spine, total hip, femoral neck, forearms BMD, and body composition were assessed using dual-energy X-ray absorptiometry (DXA. Lumbar spine and total hip BMD measurements for TP were greater than NTP. However, these differences were not statistically significant (=0.37 and 0.12, resp.. TP had significantly greater femoral neck BMD than NTPs (=0.02. This difference might play an important role in preventing osteoporosis and decreasing the risk of fractures at the hip later in life.

  11. Oxidant/antioxidant status in obese adolescent females with acne vulgaris

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    Abulnaja Khalid

    2009-01-01

    Full Text Available Background and Objectives: Acne vulgaris is a distressing skin condition, which can carry with it significant psychological disability. Oxidant/antioxidant imbalance leads to increased production of free radicals, that cause many diseases. Some nutrients, along with systemic oxidative stress, have been implicated in acne vulgaris. The goal of the present study was to assess oxidant and antioxidant status in correlation with the incidence of acne vulgaris in adolescent obese females. Materials and Methods: A total of 60 adolescent females (age 16-22 years were divided into four groups (15 each as follows: The first included obese females with acne; the second included obese females without acne; the third included non obese with acne and the fourth included non obese without acne. Fasting serum Malondialdehyde (MDA, β-carotene, and Vitamins A, E, and C were measured. In addition, platelet monoamineoxidase (MAO, and erythrocyte catechol-o-methyltransferase (COMT activities were determined. Results: It was found that serum MDA was statistically significantly decreased in obese and non obese subjects with acne, as compared to those without acne ( P < 0.05, P < 0.001 respectively. In contrast, the levels of β-carotene, vitamins A, E and C and the activity of MAO were significantly decreased in the obese and non obese with acne, as against the obese and non obese without acne. Interpretation: In obese subjects, increased fat content facilitates free radical production and lipid peroxidation, as indicated by increased MDA level, which is scavenged by the antioxidant vitamins. The decreased activity of MAO may be inhibited by free radicals and this causes psychological depression in adolescents. However there were non significant changes in the activity of COMT among the studied groups. Conclusion: The nutritional factors and a weakened antioxidant defense system may interplay, to increase the risk of psychological sequelae in acne vulgaris.

  12. Psychological barriers to optimal insulin therapy: more concerns in adolescent females than males

    Science.gov (United States)

    Wisting, Line; Bang, Lasse; Skrivarhaug, Torild; Dahl-Jørgensen, Knut; Rø, Øyvind

    2016-01-01

    Objective The aim of this study is to investigate psychological barriers (illness perceptions, insulin beliefs, and coping strategies) to optimal insulin therapy among adolescents with type 1 diabetes (T1D), with a specific focus on gender differences and mode of treatment (insulin pump vs pen). Methods A total of 105 males and females (12–20 years) participated in this study. The Brief Illness Perception Questionnaire, the Beliefs about Medicines Questionnaire, and the Adolescent Coping Orientation for Problem Experiences were completed. Additionally, diabetes clinical data were collected by the Norwegian Childhood Diabetes Registry. Results Females had significantly more negative illness perceptions than males on all dimensions (p<0.05), with moderate-to-large effect sizes. Regarding insulin beliefs, females scored significantly higher than males on insulin concern (p<0.001), indicating more concerns about insulin. There were no significant gender differences on perceptions of insulin necessity. Finally, females scored significantly higher on the coping strategies being social and solving family problems (p<0.01), indicating more positive coping among females than males for these subscales. In terms of treatment mode, the only statistically significant difference in the psychological aspects was for the illness perception treatment control, with patients using insulin pen reporting more negative perceptions on this dimension than patients using insulin pump. Conclusions Addressing psychological aspects may be a clinically important supplement to standard somatic T1D care. The consistent finding of gender differences across the psychological measures implies that a tailored treatment approach for males and females with T1D may be warranted. PMID:27403325

  13. Comparisons of female and male early adolescent sex role attitude and behavior development.

    Science.gov (United States)

    Nelson, C; Keith, J

    1990-01-01

    This study contrasted female and male early adolescent sex role attitude and behavior development in an ecological context as defined by Bronfenbrenner. Data were the results of a state-wide survey of early adolescents and their parents. Hierarchical multiple regression was used to test both sex role attitude development and behavior development models. Only the models for attitude development were significant. The level of traditionalism of female sex role attitude development was significantly influenced by maternal employment, the level of traditionalism of the father's sex role attitudes in interaction with the amount of time he spent with his daughter, and chronological age. In contrast, the level of traditionalism of male sex role attitude development was significantly influenced by the level of traditionalism of the mother's sex role attitudes in interaction with the level of closeness to the mother that was reported by the son, and both mother's and father's perception of pubertal age. The implications of the findings for human development theory, early adolescence as a stage of development, and sex role theory and research are discussed.

  14. "Sisters of Nia": A Social Justice Advocacy Intervention for School Counselors in Their Work with Adolescent African American Females

    Science.gov (United States)

    Grimes, Lee Edmondson; Haizlip, Breyan; Rogers, Tiffany; Brown, Kimberly D.

    2013-01-01

    Adolescent African American females face multiple obstacles that hinder their educational success. High school completion and college attendance rates remain lower for African American females than those for other racial and gender groups, while pregnancy rates for African American teens are higher. Group work holds promise for meeting the…

  15. The Moderating Role of Father's Care on the Onset of Binge Eating Symptoms among Female Late Adolescents with Insecure Attachment

    Science.gov (United States)

    Pace, Ugo; Cacioppo, Marco; Schimmenti, Adriano

    2012-01-01

    The present study examined the association between quality of attachment, perception of the father's bond, and binge eating symptoms in a sample of female late adolescents. In total, 233 female students aged between 18 and 20 years completed measures on binge eating, quality of attachment and parent-child relationship. Data showed that respondents…

  16. The Moderating Effect of State Anger on Treatment Outcome in Female Adolescents With PTSD.

    Science.gov (United States)

    Kaczkurkin, Antonia N; Asnaani, Anu; Zhong, Jody; Foa, Edna B

    2016-08-01

    Trauma experienced in childhood and adolescence negatively affects the development of adaptive regulation of emotions and is associated with greater symptoms of anger. Prior research has suggested that high levels of anger may impede the outcome of treatment in adults with posttraumatic stress disorder (PTSD). The current study investigated whether high levels of anger resulted in poorer treatment outcomes in adolescent girls with PTSD. Participants included 61 female adolescent survivors of sexual abuse or assault who were randomized to either prolonged exposure for adolescents (PE-A) or client-centered therapy (CCT) for traumatized children for 8-14 weekly sessions. Participants were followed for 12 months posttreatment. High levels of state anger at baseline were associated with less improvement in PTSD symptoms in the CCT group than the PE-A group (d = 0.62). The moderating effects of state anger on improvement in PTSD symptoms was significant with emotion regulation difficulties, which may underlie anger symptoms (d = 0.58) in the model. The results of this study suggessted that high state anger was less of an impediment to treatment of PTSD for those receiving PE-A than those receiving less differentiated approaches such as CCT.

  17. The Moderating Effect of State Anger on Treatment Outcome in Female Adolescents With PTSD.

    Science.gov (United States)

    Kaczkurkin, Antonia N; Asnaani, Anu; Zhong, Jody; Foa, Edna B

    2016-08-01

    Trauma experienced in childhood and adolescence negatively affects the development of adaptive regulation of emotions and is associated with greater symptoms of anger. Prior research has suggested that high levels of anger may impede the outcome of treatment in adults with posttraumatic stress disorder (PTSD). The current study investigated whether high levels of anger resulted in poorer treatment outcomes in adolescent girls with PTSD. Participants included 61 female adolescent survivors of sexual abuse or assault who were randomized to either prolonged exposure for adolescents (PE-A) or client-centered therapy (CCT) for traumatized children for 8-14 weekly sessions. Participants were followed for 12 months posttreatment. High levels of state anger at baseline were associated with less improvement in PTSD symptoms in the CCT group than the PE-A group (d = 0.62). The moderating effects of state anger on improvement in PTSD symptoms was significant with emotion regulation difficulties, which may underlie anger symptoms (d = 0.58) in the model. The results of this study suggessted that high state anger was less of an impediment to treatment of PTSD for those receiving PE-A than those receiving less differentiated approaches such as CCT. PMID:27459380

  18. Incidence of child and adolescent abuse among incarcerated females in the northeast of Brazil.

    Science.gov (United States)

    Falbo, Gilliatt; Caminha, Fátima; Aguiar, Florence; Albuquerque, Jácia; de Chacon Lourdes, M; Miranda, Simone; Marques, Sônia

    2004-10-01

    The intergenerational transmission of violence and the tendency for abused and neglected children to become abusers, delinquents, and violent offenders in their adult life is an important field to be understood. It is also important to understand these backgrounds to guide future preventative interventions. Through a cross-sectional study, the occurrence of abuse during childhood and adolescence of adult women incarcerated in a female state prison at Recife in northeast Brazil was investigated. Among 219 prisoners, 190 accepted to join the research; 149 were young women (23-27 years) with severe educational deficiency. Living in poor socioeconomical conditions with problematic and violent familiar relations, 116 (61 per cent) left home at the end of their adolescence and the same number reported having been abused (p abuses suffered and witnessed by the subjects and the perpetration of abuse against children and adolescents by themselves (p abuse suffered in childhood and adolescence of these women drove them to be abusers in adult life and could have been a predictive marker for their conduct disorders and subsequent criminal behavior. PMID:15510761

  19. KAP STUDY OF MENSTRUAL PROBLEMS IN ADOLESCENT FEMALES IN AN URBAN AREA OF MEERUT

    Directory of Open Access Journals (Sweden)

    Kalpana Katiyar

    2013-12-01

    Full Text Available Background: Menstruation is an important milestone that results in development of sexual and reproductive capacity of girls. Adolescent girls do not have adequate knowledge about the abnormalities and healthy practices to be followed during menstruation. Objective:To find out the knowledge, attitude, practices regarding menstruation and treatment seeking behaviour for menstrual problems in adolescent females.Material & methods: The present cross sectional study was carried out in an urban field practice area of Department of Community Medicine, LLRM Medical College, Meerut on adolescent girls. A sample of 384 was derived and girls were selected by systematic random sampling technique. Detailed information was collected on a predesigned and pretested questionnaire. Results:38.5% girls were aware of menstruation prior to its onset out of which 66.9% learned from their mother. Only 14.6% of the menstruating girls were aware of at least one menstrual disorder. Dysmenorrhoea was found to be the most frequently occurring problem (58.4%, followed by oligomenorrhoea (16.2%, menorrhagia (13.9%, premenstrual tension (13.6%, infrequent menstruation (12.3% and polymenorrhoea (12.2%. Out of the 226(72.7% girls having menstrual problems 77.9% did not seek any treatment for their problems. 55.2% of the menstruating girls were using sanitary pads during menstruation. Conclusion: The adolescent girls are not well prepared and do not have adequate information regarding menstruation which is an important event of life.

  20. A grounded theory of female adolescents' dating experiences and factors influencing safety: the dynamics of the Circle

    Directory of Open Access Journals (Sweden)

    Toscano Sharyl E

    2007-09-01

    Full Text Available Abstract Background This paper describes the nature and characteristics of the dating relationships of adolescent females, including any of their experiences of abuse. Methods A grounded theory approach was used with 22 theoretically sampled female adolescents ages 15–18. Results Several important themes emerged: Seven stages of dating consistently described the relationships of female adolescents. A circle consisting of two interacting same sex peer groups provided structure for each teen as they navigated the dating course. The circle was the central factor affecting a female adolescent's potential for risk or harm in dating relationships. Teens defined abuse as an act where the intention is to hurt. Having once succumbed to sexual pressure, teens felt unable to refuse sex in subsequent situations. Conclusion An awareness of both the stages of dating and the dynamics of the circle will assist health care providers to plan and implement interventions in the female adolescent population. Study findings on factors and influences that support non-abusive versus abusive relationship might help identify female teens at risk and/or support interventions aimed at preventing dating violence.

  1. Adolescent opiate exposure in the female rat induces subtle alterations in maternal care and transgenerational effects on play behavior.

    Directory of Open Access Journals (Sweden)

    Nicole L. Johnson

    2011-06-01

    Full Text Available The non-medical use of prescription opiates, such as Vicodin® and MSContin®, has increased dramatically over the past decade. Of particular concern is the rising popularity of these drugs in adolescent female populations. Use during this critical developmental period could have significant long-term consequences for both the female user as well as potential effects on her future offspring. To address this issue, we have begun modeling adolescent opiate exposure in female rats and have observed significant transgenerational effects despite the fact that all drugs are withdrawn several weeks prior to pregnancy. The purpose of the current set of studies was to determine whether adolescent morphine exposure modifies postpartum care. In addition, we also examined juvenile play behavior in both male and female offspring. The choice of the social play paradigm was based on previous findings demonstrating effects of both postpartum care and opioid activity on play behavior. The findings revealed subtle modifications in the maternal behavior of adolescent morphine-exposed females, primarily related to the amount of time females’ spend nursing and in non-nursing contact with their young. In addition, male offspring of adolescent morphine-exposed mothers (MOR-F1 demonstrate decreased rough and tumble play behaviors, with no significant differences in general social behaviors (i.e. social grooming and social exploration. Moreover, there was a tendency toward increased rough and tumble play in MOR-F1 females, demonstrating the sex-specific nature of these effects. Given the importance of the postpartum environment on neurodevelopment, it is possible that modifications in maternal-offspring interactions, related to a history of adolescent opiate exposure, plays a role in the observed transgenerational effects. Overall, these studies indicate that the long-term consequences of adolescent opiate exposure can impact both the female and her future offspring.

  2. Effect of exercise therapy on neuromuscular activity and knee strength in female adolescents with patellofemoral pain

    DEFF Research Database (Denmark)

    Rathleff, Michael S.; Samani, Afshin; Olesen, Jens L.;

    2016-01-01

    BACKGROUND: Female adolescents with patellofemoral pain are characterized by altered neuromuscular knee control and reduced maximal quadriceps torque. The purpose of this study is to investigate whether exercise therapy and patient education are associated with larger improvements in neuromuscular...... knee control and maximal quadriceps torque compared with patient education alone. METHODS: This is an ancillary analysis of a cluster randomized controlled trial investigating the effect of patient education and exercise therapy on self-reported recovery in 121 adolescents with patellofemoral pain...... flexion/extension kinematics and maximal quadriceps torque. FINDINGS: There was an 8-15% greater decrease in the complexity of surface electromyography suggesting an improvement in neuromuscular knee control among those randomized to exercise therapy (0.08

  3. Body Mass-Related Predictors of the Female Athlete Triad Among Adolescent Athletes.

    Science.gov (United States)

    Thralls, Katie J; Nichols, Jeanne F; Barrack, Michelle T; Kern, Mark; Rauh, Mitchell J

    2016-02-01

    Early detection of the female athlete triad is essential for the long-term health of adolescent female athletes. The purpose of this study was to assess relationships between common anthropometric markers (ideal body weight [IBW] via the Hamwi formula, youth-percentile body mass index [BMI], adult BMI categories, and body fat percentage [BF%]) and triad components, (low energy availability [EA], measured by dietary restraint [DR], menstrual dysfunction [MD], low bone mineral density [BMD]). In the sample (n = 320) of adolescent female athletes (age 15.9± 1.2 y), Spearman's rho correlations and multiple logistic regression analyses evaluated associations between anthropometric clinical cutoffs and triad components. All underweight categories for the anthropometric measures predicted greater likelihood of MD and low BMD. Athletes with an IBW >85% were nearly 4 times more likely to report MD (OR = 3.7, 95% CI [1.8, 7.9]) and had low BMD (OR = 4.1, 95% CI [1.2, 14.2]). Those in measures should be tested for their ability as tools to minimize the risk for the triad. PMID:26252427

  4. Gang membership and marijuana use among African American female adolescents in North Carolina.

    Science.gov (United States)

    Wechsberg, Wendee M; Doherty, Irene A; Browne, Felicia A; Kline, Tracy L; Carry, Monique G; Raiford, Jerris L; Herbst, Jeffrey H

    2015-01-01

    The southeastern US sustains the highest high school dropout rates, and gangs persist in underserved communities. African American female adolescents who drop out of school and are gang members are at substantial risk of exposure to severe violence, physical abuse, and sexual exploitation. In this study of 237 female African American adolescents 16-19 years of age from North Carolina who dropped out or considered dropping out, 11% were current or past gang members. Adolescents who reported gang membership began smoking marijuana at a mean age of 13, whereas those who reported no gang membership began at a mean age of 15 years (Pgang members and non-gang members, respectively (P=0.04). Problem alcohol use was high in both groups: 40% and 65% for non-gang and gang members, respectively (P=0.02). Controlling for frequent marijuana use and problem alcohol use, adolescents who reported gang membership were more likely than non-gang members to experience sexual abuse (odds ratio [OR] =2.60, 95% confidence interval [CI] [1.06, 6.40]), experience physical abuse (OR =7.33, 95% CI [2.90, 18.5]), report emotional abuse from their main partner (OR =3.55, 95% CI [1.44, 8.72]), run away from home (OR =4.65, 95% CI [1.90, 11.4]), get arrested (OR =2.61, 95% CI [1.05, 6.47]), and report violence in their neighborhood including murder (OR =3.27, 95% CI [1.35, 7.96]) and fights with weapons (OR =3.06, 95% CI [1.15, 8.11]). Gang members were less likely to receive emotional support (OR =0.89, 95% CI [0.81, 0.97]). These findings reinforce the urgent need to reach young African American women in disadvantaged communities affiliated with gangs to address the complexity of context and interconnected risk behaviors.

  5. Anti-mullerian hormone is not associated with cardiometabolic risk factors in adolescent females.

    Directory of Open Access Journals (Sweden)

    Emma L Anderson

    Full Text Available Epidemiological evidence for associations of Anti-Müllerian hormone (AMH with cardiometabolic risk factors is lacking. Existing evidence comes from small studies in select adult populations, and findings are conflicting. We aimed to assess whether AMH is associated with cardiometabolic risk factors in a general population of adolescent females.AMH, fasting insulin, glucose, HDLc, LDLc, triglycerides and C-reactive protein (CRP were measured at a mean age 15.5 years in 1,308 female participants in the Avon Longitudinal Study of Parents and Children (ALSPAC. Multivariable linear regression was used to examine associations of AMH with these cardiometabolic outcomes.AMH values ranged from 0.16-35.84 ng/ml and median AMH was 3.57 ng/ml (IQR: 2.41, 5.49. For females classified as post-pubertal (n = 848 at the time of assessment median (IQR AMH was 3.81 ng/ml (2.55, 5.82 compared with 3.25 ng/ml (2.23, 5.05 in those classed as early pubertal (n = 460, P≤0.001. After adjusting for birth weight, gestational age, pubertal stage, age, ethnicity, socioeconomic position, adiposity and use of hormonal contraceptives, there were no associations with any of the cardiometabolic outcomes. For example fasting insulin changed by 0% per doubling of AMH (95%CI: -3%,+2% p  = 0.70, with identical results if HOMA-IR was used. Results were similar after additional adjustment for smoking, physical activity and age at menarche, after exclusion of 3% of females with the highest AMH values, after excluding those that had not started menarche and after excluding those using hormonal contraceptives.Our results suggest that in healthy adolescent females, AMH is not associated with cardiometabolic risk factors.

  6. Female adolescent sexual and nonsexual violent offenders: a comparison of the prevalence and impact of risk and protective factors for general recidivism

    OpenAIRE

    Put, Van Der, Marius

    2015-01-01

    Background: This study adds to the scarce literature on female adolescent sexual offenders by examining differences between female adolescent sexual and nonsexual violent offenders in the prevalence and impact of dynamic risk and protective factors for general recidivism. Method: The sample consisted of female adolescents who were convicted for a sexual offense (FSOs; n =31) or nonsexual violent offense (FNSOs; n = 407), and for whom the Washington State Juvenile Court Assessment was complete...

  7. Effects of perpetrator identity on suicidality and nonsuicidal self-injury in sexually victimized female adolescents

    Science.gov (United States)

    Unlu, Gulsen; Cakaloz, Burcu

    2016-01-01

    Purpose Child sexual abuse and sexual dating violence victimization are common problems that are known to have long-term negative consequences. This study aimed to compare the sociodemographic, abuse-related, and clinical features of female adolescents who were sexually abused by different perpetrators, and identify the factors associated with suicidality and nonsuicidal self-injury (NSSI) in these cases. Patients and methods Data of 254 sexually abused female adolescents between the ages of 12–18 years were evaluated. The cases were classified into three groups, namely “sexual dating violence”, “incest”, and “other child sexual abuse”, according to the identity of the perpetrator. The three groups were compared in terms of sociodemographic, abuse-related, and clinical features. Results Major depressive disorder was the most common psychiatric diagnosis, which was present in 44.9% of the cases. Among all victims, 25.6% had attempted suicide, 52.0% had suicidal ideation, and 23.6% had NSSI during the postabuse period. A logistic regression analysis revealed that attempted suicide was predicted by dating violence victimization (adjusted odds ratio [AOR] =3.053; 95% confidence interval [CI] =1.473, 6.330) and depression (AOR =2.238; 95% CI =1.226, 4.086). Dating violence victimization was also the strongest predictor of subsequent suicidal ideation (AOR =3.500; 95% CI =1.817, 6.741). In addition, revictimization was determined to be an important risk factor for both suicidal ideation (AOR =2.897; 95% CI =1.276, 6.574) and NSSI (AOR =3.847; 95% CI =1.899, 7.794). Conclusion Perpetrator identity and revictimization are associated with negative mental health outcomes in sexually victimized female adolescents. Increased risk of suicidality and NSSI should be borne in mind while assessing cases with dating violence and revictimization histories, in particular. PMID:27382291

  8. Effects of living environment on the postoperative Scoliosis Research Society-24 results in females with adolescent idiopathic scoliosis

    OpenAIRE

    Misterska, Ewa; Głowacki, Maciej; Panek, Sławomir; Ignyś-O’Byrne, Anna; Głowacki, Jakub; Ignyś, Iwona; Krauss, Hanna; Piątek, Jacek

    2012-01-01

    Summary Background There are many factors influencing postoperative health-related quality of life of adolescent idiopathic scoliosis patients, including the degree of the deformity, culture, differences in geography, rural versus urban living environments, and social factors. The objective of this study was to analyze the significance of geographic factors and their differences influencing the postoperative quality of life in females with adolescent idiopathic scoliosis residing in urban and...

  9. Bone mineral density and nutritional indices in adolescent females with recently diagnosed anorexia

    International Nuclear Information System (INIS)

    Full text: Osteopenia/osteoporosis and fractures have been shown to occur with anorexia nervosa (AN). This study evaluated adolescent females diagnosed with AN less than 12 months previously to determine the presence of any significant bone mass reduction at this early stage of diagnosis and to evaluate the correlation between total body (TB) and lumbar spine (LS) bone mineral densities (BMD) and bone mineral content (BMC), and nutritional indices (body weight, body mass index (BMI), lean mass, fat mass and percentage fat). The subjects were 22 adolescent females aged 12-17 years (mean= 14.3 years) diagnosed with AN less than 12 months earlier (range 2.5-11 months; mean = 6.7 months). They had bone density measurements of the TB and LS using a Lunar DPX-L densitometer. Comparison was made with values of age-matched controls in the Lunar normative database. Although there was a tendency towards low TB and LS bone mass, these changes were not statistically significant. Bivariate analyses showed significant correlation between TB BMD and lean mass (P < 0.001) and weight (P < 0.001) and between TB BMC and lean mass (P < 0.001) and weight (P < 0.01). There was similar significant correlation between LS BMD and lean mass (P < 0.01) and weight (P<0.01), and between LS BMC and lean mass (P < 0.01) and weight (P < 0.01). With stepwise regression analysis, only lean mass remained significantly correlated with TB BMD and BMC and LS BMD and BMC. There was no longer any significant correlation with weight. In this study, the weight percentile was found to be correlated highly with the LS BMD Z-score (P < 0.01). Therefore, during adolescence, the lean mass in particular, but also body weight, are good indicators of bone densities. Adolescent females do not appear to show bone mass reduction in the early stages of diagnosis of anorexia nervosa. This suggests early intervention may preserve bone gain and attainment of normal peak bone mass

  10. Effects of perpetrator identity on suicidality and nonsuicidal self-injury in sexually victimized female adolescents

    Directory of Open Access Journals (Sweden)

    Unlu G

    2016-06-01

    Full Text Available Gulsen Unlu, Burcu Cakaloz Department of Child and Adolescent Psychiatry, Faculty of Medicine, Pamukkale University, Denizli, Turkey Purpose: Child sexual abuse and sexual dating violence victimization are common problems that are known to have long-term negative consequences. This study aimed to compare the sociodemographic, abuse-related, and clinical features of female adolescents who were sexually abused by different perpetrators, and identify the factors associated with suicidality and nonsuicidal self-injury (NSSI in these cases. Patients and methods: Data of 254 sexually abused female adolescents between the ages of 12–18 years were evaluated. The cases were classified into three groups, namely “sexual dating violence”, “incest”, and “other child sexual abuse”, according to the identity of the perpetrator. The three groups were compared in terms of sociodemographic, abuse-related, and clinical features. Results: Major depressive disorder was the most common psychiatric diagnosis, which was present in 44.9% of the cases. Among all victims, 25.6% had attempted suicide, 52.0% had suicidal ideation, and 23.6% had NSSI during the postabuse period. A logistic regression analysis revealed that attempted suicide was predicted by dating violence victimization (adjusted odds ratio [AOR] =3.053; 95% confidence interval [CI] =1.473, 6.330 and depression (AOR =2.238; 95% CI =1.226, 4.086. Dating violence victimization was also the strongest predictor of subsequent suicidal ideation (AOR =3.500; 95% CI =1.817, 6.741. In addition, revictimization was determined to be an important risk factor for both suicidal ideation (AOR =2.897; 95% CI =1.276, 6.574 and NSSI (AOR =3.847; 95% CI =1.899, 7.794. Conclusion: Perpetrator identity and revictimization are associated with negative mental health outcomes in sexually victimized female adolescents. Increased risk of suicidality and NSSI should be borne in mind while assessing cases with dating

  11. Rape Victimization and High Risk Sexual Behaviors: A Longitudinal Study of African-American Adolescent Females

    Directory of Open Access Journals (Sweden)

    Lang, Delia

    2011-07-01

    Full Text Available Objectives: African-American women are affected by disproportionately high rates of violence and sexually transmitted infections (STI/human immunodeficiency virus (HIV infection. It is imperative to address the intersection of these two urgent public health issues, particularly as these affect African-American adolescent girls. This study assessed the prevalence of rape victimization (RV among a sample of African-American adolescent females and examined the extent to which participants with a history of RV engage in STI/HIV associated risk behaviors over a 12-month time period.Methods: Three hundred sixty-seven African-American adolescent females ages 15-21, seeking sexual health services at three local teenager-oriented community health agencies in an urban area of the Southeastern United States, participated in this study. Participants were asked to complete an audio computer-assisted self-interview (ACASI at baseline, six- and 12-month follow-up. We assessed sociodemographics, history of RV and sexual practices. At baseline, participants indicating they had experienced forced sex were classified as having a history of RV.Results: Twenty-five percent of participants reported a history of RV at baseline. At six- and 12-months, victims of RV had significantly lower proportions of condom-protected sex (p=.008, higher frequency of sex while intoxicated (p=.005, more inconsistent condom use (p=.008, less condom use at last sex (p=.017, and more sex partners (p=.0001 than non-RV victims. Over the 12-month follow-up period, of those who did not report RV at baseline, 9.5% reported that they too had experienced RV at some point during the 12-month time frame.Conclusion: African-American adolescent females who experience RV are engaging in more risky sexual behaviors over time than non-RV girls, thereby placing themselves at higher risk for contracting STIs. In light of the results from this unique longitudinal study, we discuss considerations for

  12. Female adolescents' perceptions, beliefs, motivations, and attitudes in the negotiation of science texts

    Science.gov (United States)

    Bennett, Camille

    This study was an investigation of female adolescents' perceptions, attitudes, and beliefs towards science and reading science-related texts. Three surveys were used to collect data from 253 middle school students in Grade 7 and Grade 8 and six interviews were conducted with students. The interviews allowed a deeper analysis of the value students placed on science and on reading science-related texts. The quantitative data were collected through the following surveys: Test of Science Related Attitudes, Motivation for Reading Informational Books in School adapted, and Metacognitive Awareness Reading Strategies Inventory adapted. The purpose of the surveys was to provide a comprehensive picture of students' self-reported perceptions, attitudes, and beliefs towards science and the motivation to engage. Literacy processes and practices make engagement and learning in science possible; however, intrinsic motivation and cognitive strategies are critical influential components that educators cannot overlook. The female adolescents in this study expressed greater competence when involved in learning science through inquiry experimentation integrated with literacy presented in different formats.

  13. Effects of Eucommia ulmoides extract on longitudinal bone growth rate in adolescent female rats.

    Science.gov (United States)

    Kim, Ji Young; Lee, Jeong-Il; Song, MiKyung; Lee, Donghun; Song, Jungbin; Kim, Soo Young; Park, Juyeon; Choi, Ho-Young; Kim, Hocheol

    2015-01-01

    Eucommia ulmoides is one of the popular tonic herbs for the treatment of low back pain and bone fracture and is used in Korean medicine to reinforce muscles and bones. This study was performed to investigate the effects of E. ulmoides extract on longitudinal bone growth rate, growth plate height, and the expressions of bone morphogenetic protein 2 (BMP-2) and insulin-like growth factor 1 (IGF-1) in adolescent female rats. In two groups, we administered a twice-daily dosage of E. ulmoides extract (at 30 and 100 mg/kg, respectively) per os over 4 days, and in a control group, we administered vehicle only under the same conditions. Longitudinal bone growth rate in newly synthesized bone was observed using tetracycline labeling. Chondrocyte proliferation in the growth plate was observed using cresyl violet dye. In addition, we analyzed the expressions of BMP-2 and IGF-1 using immunohistochemistry. Eucommia ulmoides extract significantly increased longitudinal bone growth rate and growth plate height in adolescent female rats. In the immunohistochemical study, E. ulmoides markedly increased BMP-2 and IGF-1 expressions in the proliferative and hypertrophic zones. In conclusion, E. ulmoides increased longitudinal bone growth rate by promoting chondrogenesis in the growth plate and the levels of BMP-2 and IGF-1. Eucommia ulmoides could be helpful for increasing bone growth in children who have growth retardation. PMID:25087723

  14. Low Birth Weight, Renal Morphometry and Blood Pressure in Adolescent Females

    Directory of Open Access Journals (Sweden)

    Ninive Núñez López

    2014-12-01

    Full Text Available Background: nowadays, hypertension is a health problem directly causing disability and death. Epidemiological data suggest that pre- and postnatal nutrition can be an important factor in the etiopathogenesis of this disease. Objective: to evaluate the effects of low birth weight on blood pressure and kidney size in adolescent females. Methods: a cross-sectional study was conducted in 50 adolescent females from Marianao, Havana. The following variables were measured: weight, height, systolic and diastolic blood pressure, birth weight and length and body mass index. Kidney length, width, parenchyma and volume were measured by ultrasound. Results: differences in blood pressure related to weight and length at birth were nonsignificant. Renal variables did not show significant changes in the classification by birth weight. An important relationship between systolic blood pressure and two indicators of the relative kidney size was found. Conclusion: results did not show an association between low birth weight and high blood pressure. It is demonstrated that blood pressure values are positively related to body adiposity and small kidney size.

  15. Tomorrow I Could Be in Trouble...but the Sun Will Come out Next Year: The Effect of Temporal Distance on Adolescents' Judgments of Life Satisfaction

    Science.gov (United States)

    Garcia, Danilo; Rosenberg, Patricia; Siddiqui, Anver

    2011-01-01

    In a series of three studies, we examined adolescents' judgments of temporal life satisfaction (LS). We based our predictions in the notion of temporal distance influence in the level of construal of near- and distant-future events. In Study 1 we found that adolescents enhance future and present LS while devaluating past LS. Manipulating temporal…

  16. Preliminary study of the flora in the lower genital tracts of sexually active adolescent females in relation to symptoms and inflammatory response.

    Science.gov (United States)

    Russo, J F; Ronkin, S; Furness, G

    1981-03-01

    The lower genital tracts of 20 sexually active adolescent females were examined for the presence of Mycoplasma hominis, Ureaplasma urealyticum, Corynebacterium genitalium, and Corynebacterium pseudogenitalium. Fifty percent of the asymptomatic adolescent females and 50% of the symptomatic adolescent females were colonized with M. hominis, which is higher than the percentage reported in adult females. None of the asymptomatic adolescent females and only 10% of the symptomatic adolescent females were colonized with U. urealyticum, which is much lower than the percentage reported in adults. None of the study patients was colonized with C. genitalium, but 25% were colonized with C. pseudogenitalium. No relationship was found between the presence of M. hominis in the lower genital tract and a clinically identifiable vaginal discharge or inflammatory changes in exfoliated cervical and vaginal epithelial cells. The presence of M.hominis in the lower genital tract does not appear to be influenced by use of oral contraceptives or antecedent pregnancy. PMID:7333925

  17. Adolescent pre-treatment with oxytocin protects against adult methamphetamine-seeking behavior in female rats.

    Science.gov (United States)

    Hicks, Callum; Cornish, Jennifer L; Baracz, Sarah J; Suraev, Anastasia; McGregor, Iain S

    2016-03-01

    The neuropeptide oxytocin (OT), given acutely, reduces self-administration of the psychostimulant drug methamphetamine (METH). Additionally, chronic OT administration to adolescent rats reduces levels of alcohol consumption in adulthood, suggesting developmental neuroplasticity in the OT system relevant to addiction-related behaviors. Here, we examined whether OT exposure during adolescence might subsequently inhibit METH self-administration in adulthood. Female Sprague-Dawley rats were administered vehicle or OT (1 mg/kg, i.p.) once daily from postnatal days (PND) 28 to 37 (adolescence). At PND 62 (adulthood), rats were trained to self-administer METH (intravenous, i.v.) in daily 2-hour sessions for 10 days under a fixed ratio 1 (FR1) reinforcement schedule, followed by determination of dose-response functions (0.01-0.3 mg/kg/infusion, i.v.) under both FR1 and progressive ratio (PR) schedules of reinforcement. Responding was then extinguished, and relapse to METH-seeking behavior assessed following priming doses of non-contingent METH (0.1-1 mg/kg, i.p.). Finally, plasma was collected to determine pre-treatment effects on OT and corticosterone levels. Results showed that OT pre-treatment did not significantly inhibit the acquisition of METH self-administration or FR1 responding. However, rats pre-treated with OT responded significantly less for METH under a PR reinforcement schedule, and showed reduced METH-primed reinstatement with the 1 mg/kg prime. Plasma OT levels were also significantly higher in OT pre-treated rats. These results confirm earlier observations that adolescent OT exposure can subtly, yet significantly, inhibit addiction-relevant behaviors in adulthood.

  18. Sexual behavior and the influencing factors among out of school female adolescents in Mushin market, Lagos, Nigeria.

    Science.gov (United States)

    Odeyemi, Kofoworola; Onajole, Adebayo; Ogunowo, Babatunde

    2009-01-01

    High rates of adolescent pregnancy, sexually transmitted infections, and unsafe abortions in Nigeria indicate the need for a greater understanding of factors that affect adolescent sexuality. The sexual health needs of adolescents remain poorly known and addressed particularly among vulnerable subpopulations like out-of-school adolescents. The objective of this study was to examine the sexual behavior of female out-of-school adolescents and to identify factors that influence their sexual behavior. This cross-sectional study was conducted among a representative sample of unmarried, out-of-school female adolescents (n = 332, mean age 17 y), selected using cluster sampling, who were working in a major market (Mushin) in Lagos, Nigeria. Data were collected using interviewer administered questionnaires. Many girls (43.7%) have had sexual intercourse. The mean age at initiation was 16 years. The main reason for initiation was curiosity. Risky sexual behavior and transactional sex was common. Nonconsensual sex was also reported. Sexual health knowledge was poor, and friends served as their main source of information on sexual health issues. Factors associated with the initiation of sexual activity were friends sexual behavior, the person adolescents reside with, parents marital status, availability of funds to meet basic needs, and watching pornography (p risky sexual behavior are exposed to sexual abuse, lack skills to resist pressure, and have limited access to credible reproductive health information. Appropriate interventions including provision of sexuality education and a supportive environment must be instituted to address their needs. PMID:19526700

  19. Adolescent Knowledge of Schizophrenia and Social Distancing: A Province-Wide Survey

    Science.gov (United States)

    Faulkner, Guy; Irving, Hyacinth; Paglia-Boak, Angela; Adlaf, Edward

    2010-01-01

    Stigma is a significant barrier to the improvement of the lives of people with schizophrenia. Little is known about the emergence of stigmatizing attitudes developmentally. The purpose of this study was to provide a provincial assessment of adolescent knowledge about schizophrenia and to identify the relationship between adolescent knowledge and…

  20. The Impact of Correcting Cognitive Distortions in Reducing Depression and the Sense of Insecurity among a Sample of Female Refugee Adolescents

    Science.gov (United States)

    Mhaidat, Fatin; ALharbi, Bassam H. M.

    2016-01-01

    This study aimed at identifying the level of depression and sense of insecurity among a sample of female refugee adolescents, and the impact of an indicative program for reducing cognitive distortions in reducing depression and their sense of insecurity. The study sample consisted of 220 female refugee adolescents, 7th to 1st secondary stage, at…

  1. Female adolescent sexual and nonsexual violent offenders: a comparison of the prevalence and impact of risk and protective factors for general recidivism

    NARCIS (Netherlands)

    C.E. van der Put

    2015-01-01

    Background: This study adds to the scarce literature on female adolescent sexual offenders by examining differences between female adolescent sexual and nonsexual violent offenders in the prevalence and impact of dynamic risk and protective factors for general recidivism. Method: The sample consiste

  2. How Confident Can We Be in Modelling Female Swimming Performance in Adolescence?

    Directory of Open Access Journals (Sweden)

    Shilo J. Dormehl

    2016-03-01

    Full Text Available The purpose of this research was to determine the expected progression of adolescent female swimming performances using a longitudinal approach. The performances of 514 female swimmers (12–19 year olds who participated in one or more FINA-regulated annual international schools’ swimming championships over an eight-year period were analysed. Quadratic functions for each of the seven individual events (50, 100, 200 m freestyle, 100 m backstroke, breaststroke, butterfly, 200 m individual medley were determined using mixed linear models. The predicted threshold of peak performance ranged from 16.8 ± 0.2 (200 m individual medley to 20.6 ± 0.1 (100 m butterfly years of age, preceded by gradual rates of improvement (mean rate of 1.6% per year. However, following cross validation, only three events (100 m backstroke, 200 m individual medley and 200 m freestyle produced reliable models. Identifying the factors that contribute to the progression of female performance in this transitory period of life remains challenging, not least since the onset of puberty is likely to have occurred prior to reaching 12 years of age, the minimum competition age for this championship.

  3. Negative Mood Increases Selective Attention to Negatively Valenced Body Parts in Female Adolescents with Anorexia Nervosa.

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    Jennifer Svaldi

    Full Text Available Previous research has yielded evidence of increased attentional processing of negatively valenced body parts in women with anorexia nervosa (AN, especially for those with high depressive symptomatology. The present study extended previous research by implementing an experimental mood manipulation.In a within-subjects design, female adolescents with AN (n = 12 and an age matched female control group (CG; n = 12 were given a negative and a positive mood induction at a one-week interval. After each mood induction, participants underwent a 3-min mirror exposure, while their eye movements were recorded.After the positive mood induction, both AN and CG participants displayed longer and more frequent gazes towards their self-defined most ugly relative to their self-defined most beautiful body part. However, after the negative mood induction, only females with AN were characterized by increased attention to their most ugly compared to their most beautiful body part, while CG participants' attention distribution was balanced. Furthermore, in the negative (but not in the positive mood induction condition gaze frequency and duration towards the most ugly body part was significantly stronger in the AN group relative to the CG.The results emphasize the role of negative mood in the maintenance of pathological information processing of the self-body. This increased body-related negativity-bias during negative mood may lead to the persistence and aggravation of AN patients' body image disturbance.

  4. Negative Mood Increases Selective Attention to Negatively Valenced Body Parts in Female Adolescents with Anorexia Nervosa

    Science.gov (United States)

    Svaldi, Jennifer; Bender, Caroline; Caffier, Detlef; Ivanova, Viliana; Mies, Nina; Fleischhaker, Christian; Tuschen-Caffier, Brunna

    2016-01-01

    Objective Previous research has yielded evidence of increased attentional processing of negatively valenced body parts in women with anorexia nervosa (AN), especially for those with high depressive symptomatology. The present study extended previous research by implementing an experimental mood manipulation. Method In a within-subjects design, female adolescents with AN (n = 12) and an age matched female control group (CG; n = 12) were given a negative and a positive mood induction at a one-week interval. After each mood induction, participants underwent a 3-min mirror exposure, while their eye movements were recorded. Results After the positive mood induction, both AN and CG participants displayed longer and more frequent gazes towards their self-defined most ugly relative to their self-defined most beautiful body part. However, after the negative mood induction, only females with AN were characterized by increased attention to their most ugly compared to their most beautiful body part, while CG participants’ attention distribution was balanced. Furthermore, in the negative (but not in the positive) mood induction condition gaze frequency and duration towards the most ugly body part was significantly stronger in the AN group relative to the CG. Discussion The results emphasize the role of negative mood in the maintenance of pathological information processing of the self-body. This increased body-related negativity-bias during negative mood may lead to the persistence and aggravation of AN patients’ body image disturbance. PMID:27123587

  5. Eating attitudes and food intakes of elite adolescent female figure skaters: a cross sectional study

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    Dwyer Johanna

    2012-12-01

    Full Text Available Abstract Background Elite adolescent female figure skaters compete in an aesthetic-based sport that values thin builds and lithe figures. To conform to the sport’s physical requirements, skaters may alter their eating patterns in unhealthful directions. This study assesses the eating attitudes and dietary intakes of elite adolescent female figure skaters to assess the potential nutritional risks among them. Methods Thirty-six elite competitive adolescent female figure skaters (mean age 16 ± 2.5 SD years completed self-administered three-day records of dietary intake and simultaneous physical activity records during training season. Two months later, they attended a national training camp during which they completed the Eating Attitudes Test (EAT-40, provided fasting blood samples, and had heights and weights measured. Results Participants’ mean body mass index (BMI was 19.8 ± 2.1 SD. Their BMIs were within the normal range, and the majority (70% did not report a history of recent weight loss. The mean EAT-40 score was normal (19.5 ± 13.5 SD and below the cut-off score of 30 that indicates clinically significant eating pathology. However, one-quarter of the skaters had EAT-40 scores above 30. The skaters reported a mean energy intake of 1491 ± 471 SD kcal/day (31 ± 10 SD kcal/kg, with 61.6% of calories from carbohydrate, 14.6% from protein, and 23.7% from fat. Their reported dietary intakes were high in carbohydrates but low in total energy, fat, and bone-building nutrients. Conclusions Although these highly active young women compete in a sport that prizes leanness, they had appropriate weights. The athletes reported dietary intakes that were far below estimated energy needs and were at moderate risk of disordered eating. Anticipatory guidance is warranted to improve their dietary intakes, particularly of bone-building nutrients.

  6. Low socioeconomic status predicts abnormal eating attitudes in Latin American female adolescents.

    Science.gov (United States)

    Power, Yuri; Power, Lorena; Canadas, Maria Beatriz

    2008-01-01

    The objective of this study was to study the proportion of Ecuadorian students fulfilling criteria on the Eating Attitudes Test (EAT) in relation to socioeconomic status. Seven hundred and twenty three female adolescent participants recruited from Quito, Ecuador were administered a brief questionnaire consisting of the EAT-40 as well as lifestyle questions. Mean EAT-40 score was 17.12, with 14% fulfilling criteria. Lower socioeconomic status and watching more television predicted higher scores; however BMI, age, and positive smoking status failed to correlate. The presently unvalidated Spanish version of the EAT-26 highly correlated with the validated EAT-40 (R=0.94). A higher than expected proportion of Ecuadorians are at risk for eating disorders, especially among lower socioeconomic groups. The EAT-26 should be considered for validation as a primary screening tool in Latin America. PMID:18307113

  7. Self-esteem and social anxiety in an adolescent female eating disorder population: age and diagnostic effects.

    Science.gov (United States)

    Obeid, Nicole; Buchholz, Annick; Boerner, Katelynn E; Henderson, Katherine A; Norris, Mark

    2013-01-01

    This study explored symptoms of social anxiety and multidimensional self-esteem in a clinical, adolescent female eating disorder population. Using self-report measures, data from 344 females revealed significant negative relationships between dimensions of self-esteem and social anxiety. A diagnostic difference emerged, with the restricting subgroup reporting significantly higher perceived physical appearance and global self-worth than those with binge/purge symptoms or bulimia nervosa. No significant age differences or age by diagnosis interaction effects emerged. These findings suggest that in clinical samples of adolescent eating disorders, self-esteem and social anxiety share a significant inverse relationship and seem to remain fairly constant across adolescence. PMID:23421697

  8. Randomized Trial Outcomes of a TTM-Tailored Condom Use and Smoking Intervention in Urban Adolescent Females

    Science.gov (United States)

    Redding, Colleen A.; Prochaska, James O.; Armstrong, Kay; Rossi, Joseph S.; Hoeppner, Bettina B.; Sun, Xiaowu; Kobayashi, Hisanori; Yin, Hui-Qing; Coviello, Donna; Evers, Kerry; Velicer, Wayne F.

    2015-01-01

    Smoking and sexual risk behaviors in urban adolescent females are prevalent and problematic. Family planning clinics reach those who are at most risk. This randomized effectiveness trial evaluated a transtheoretical model (TTM)-tailored intervention to increase condom use and decrease smoking. At baseline, a total of 828 14- to 17-year-old females…

  9. Uncovering and responding to needs for sexual and reproductive health care among poor urban female adolescents in Nicaragua.

    NARCIS (Netherlands)

    Meuwissen, L.E.; Gorter, A.C.; Segura, Z.; Kester, A.D.M.; Knottnerus, J.A.

    2006-01-01

    BACKGROUND: To meet the needs of female adolescents from low-income urban areas for sexual and reproductive health (SRH) care, vouchers providing free-of-charge access to SRH care at 19 primary care clinics were distributed in Managua, Nicaragua. These vouchers substantially increased the use of ser

  10. The Use of the BASC-2 for the Identification of Female Adolescents at Risk for Developing an Eating Disorder

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    Stachowitz, Annie L.; Choi, Hee-Sook; Schweinle, Amy

    2014-01-01

    Eating disorders, disordered eating, and body dissatisfaction prevalence rates are on the rise among adolescent females. The present study examined the potential use of a commonly used social--emotional instrument, the Behavior Assessment System for Children-Second Edition (BASC-2), for detecting the presence of possible eating disorders in…

  11. The BASC-2 Profiles of Female Adolescents At-Risk of Developing an Eating Disordspan>er

    Science.gov (United States)

    Stachowitz, Annie L.

    2012-01-01

    Eating disorders, disordered eating, and body dissatisfaction prevalence rates are on the rise among adolescent females. The present study sought to examine a commonly used social-emotional instrument, the Behavior Assessment System for Children-Second Edition, Self-Report of Personality (BASC-2, SRP), for the emergence of a common profile of…

  12. Self-Esteem and Theoretical Mediators of Safer Sex among African American Female Adolescents: Implications for Sexual Risk Reduction Interventions

    Science.gov (United States)

    Salazar, Laura F.; Crosby, Richard A.; DiClemente, Ralph J.; Wingood, Gina M.; Lescano, Celia M.; Brown, Larry K.; Harrington, Kathy; Davies, Susan

    2005-01-01

    Theories of health behavior posit that change is accomplished by modifying factors deemed as mediators. A set of mediators from several theoretical models used in sexual risk reduction programs was assessed among a sample of 522 African American female adolescents. The goal was to determine whether self-esteem was associated with sexually…

  13. A Cross-Cultural Perspective of Parental Influence on Female Adolescents' Achievement Beliefs and Behaviors in Sport and School Domains

    Science.gov (United States)

    Bhalla, Jennifer A.; Weiss, Maureen R.

    2010-01-01

    Little is known about parental socialization processes for youth participants from different cultural backgrounds. The purpose of this study was to examine parental influence on self-perceptions, task values, and achievement behaviors among female adolescents from two cultures using Eccles' expectancy-value theory (Eccles et al., 1983). Twelve…

  14. The Uptake of Human Papillomavirus (HPV) Vaccine among Adolescent Females in the United States: A Review of the Literature

    Science.gov (United States)

    Bartlett, Jacqueline A.; Peterson, Jane Anthony

    2011-01-01

    A comprehensive review of literature was conducted to identify the barriers and facilitators, from the parents'/guardians' and primary care providers' (PCPs) perspective, that are associated with the uptake of Human Papillomavirus (HPV) vaccine among adolescent females. Findings from 14 peer-reviewed articles indicate that 37% of adolescent…

  15. Stress and the Adolescent Brain: Plasticity of Reproductive Behaviors in Female

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    Farideh Zafari Zangeneh

    2009-03-01

    Full Text Available Early life events influence life-long patterns of emotionality and stress responsiveness and alter the rate of brain and body aging.  Much research attention has focused on the programming effects of the hypothalamus pituitary axis (HPA in early life and on understanding HPA function in response to stressors in adulthood. In comparison, there has been relatively little research on adolescence, a time of significant brain development particularly in the frontal lobe and a time which is of great importance for mental and physical health. The hippocampus, amygdala, and prefrontal cortex undergo stress-induced structural remodeling, which alters behavioral and physiological responses. During adolescence, HPA function is characterized by a prolonged activation in response to stressors compared to adulthood, which may render ongoing development of the brain vulnerable. Stress reactivity is markedly influenced by both the pubertal maturation and the experience of the individual. The frequency of the pulses is increased in chronic stress, since the neuroendocrine system is such a good candidate for mediators of many diseases linked to chronic stress. The activity of HPA axis  in life time of female,  sex maturity, pregnancy or lactation is a plasticity of the diurnal rhythm of pulse amplitude; chronic stress can change this program for   formation disorder in behavioral and physiological responses.

  16. Closed quotient and spectral measures of female adolescent singers in different singing styles.

    Science.gov (United States)

    Barlow, Christopher; Lovetri, Jeannette

    2010-05-01

    Although quantifiable assessment of the singing voice is now commonplace, research on young (child and adolescent) voices is still in its infancy. There is still insufficient data on young people's voices based on which, "norms" in behavior could be modeled, particularly for contemporary commercial music (CCM), such as musical theater (MT). The objective of this study was to assess if quantifiable differences in vocal production and acoustic output of young singers exist between "classical" and "MT" styles. The study was a prospective cohort study of 20 adolescent female singers aged 12-17 years training their voices using a system, which includes both "classical" and "MT" styles. The study examined laryngographically derived closed quotient (CQ), average vowel spectra (AVS) and long-term average spectra (LTAS) measures of the sung voices of singers in "classical" and "MT" styles. The spectral slope was shallower for the MT voice, and the mean CQ was significantly higher across the pitch range when singing in an MT style than in a "classical" style. The second to fifth harmonics were stronger in the MT style than in classical, with a significant difference between the two styles. The increase in relative intensity in the first five harmonics was disproportionately higher than the increase in CQ. Results, therefore, suggested that MT singing primarily uses change in resonance strategy rather than raised vocal tension to achieve the tonal changes associated with the genre. PMID:19595563

  17. Increased depressive behaviour in females and heightened corticosterone release in males to swim stress after adolescent social stress in rats.

    Science.gov (United States)

    Mathews, Iva Z; Wilton, Aleena; Styles, Amy; McCormick, Cheryl M

    2008-06-26

    We previously reported that males undergoing chronic social stress (SS) (daily 1h isolation and new cage partner on days 30-45 of age) in adolescence habituated (decreased corticosterone release) to the homotypic stressor, but females did not. Here, we report that adolescent males exposed to chronic social stress had potentiated corticosterone release to a heterotypic stressor (15 min of swim stress) compared to acutely stressed and control males. The three groups of males did not differ in depressive-like behaviour (time spent immobile) during the swim stress. Corticosterone release in socially stressed females was elevated 45 min after the swim stress compared to acutely stressed and control females, and socially stressed females exhibited more depressive behaviour (longer durations of immobility and shorter durations of climbing) than the other females during the swim stress. Separate groups of rats were tested as adults several weeks after the social stress, and there were no group differences in corticosterone release after the swim stress. The only group difference in behaviour among the adults was more time spent climbing in socially stressed males than in controls. Thus, there are sex-specific effects of social stress in adolescence on endocrine responses and depressive behaviour to a heterotypic stressor, but, unlike for anxiety, substantial recovery is evident in adulthood in the absence of intervening stress exposures.

  18. Knowledge, Perception and Practice of Emergency Contraception among Female Adolescent Hawkers in Rigasa Suburban Community of Kaduna State Nigeria

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    Abubakar Attahir

    2010-03-01

    Full Text Available Objective: In Nigeria the rate of contraceptive use among sexually active adolescents is about 30%, considerably lower than the rates reported for developed countries. This study aimed to determine the knowledge, perception and practice of emergency contraception among female adolescent hawkers in Rigasa community, a suburb of Kaduna town.Materials and Methods: A cross sectional descriptive study of 1200 adolescent female hawkers aged 15–29 years was carried out in 2008, using both self and interviewer administered questionnaires. Results: Vast majority of the respondents are divorcees, constituting 92%. About 46% of them have never attended formal school before marriage. Of the 18 participants who were aware of emergency contraception; none correctly identified 72 hours as the time limit for the method’s use. Antibiotics or home remedies such as dye Robin Blue mixed with Coca cola or mixed with lime or lime mixed with potash and salt water were mentioned as unlisted methods of emergency contraception by responders. Conclusion: It is glaring that there exist a yawning gap of information and knowledge on contraception in general and emergency contraception in particular among female adolescent hawkers. The need to inform this target group about reproductive health generally and unwanted pregnancy in particular would not be out of place.  

  19. Distance to food stores & adolescent male fruit and vegetable consumption: mediation effects

    Science.gov (United States)

    The physical environments in which adolescents reside and their access to food stores may influence their consumption of fruit and vegetables. This association could either be direct or mediated via psychosocial variables or home availability of fruit and vegetables. A greater understanding of these...

  20. Gang membership and marijuana use among African American female adolescents in North Carolina

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    Wechsberg WM

    2015-11-01

    Full Text Available Wendee M Wechsberg,1–4 Irene A Doherty,1 Felicia A Browne,1,5 Tracy L Kline,1 Monique G Carry,6 Jerris L Raiford,6 Jeffrey H Herbst6 1Substance Abuse Treatment Evaluations and Interventions Research Program, RTI International, Research Triangle Park, 2Gillings Global School of Public Health, University of North Carolina, Chapel Hill, 3Psychology in the Public Interest, North Carolina State University, Raleigh, 4Psychiatry and Behavioral Sciences, School of Medicine, Duke University, Durham, NC, 5Department of Social and Behavioral Sciences, Harvard School of Public Health, Boston, MA, 6Division of HIV/AIDS Prevention, National Center for HIV/AIDS, Viral Hepatitis, STD and TB Prevention, US Centers for Disease Control and Prevention, Atlanta, GA, USA Abstract: The southeastern US sustains the highest high school dropout rates, and gangs persist in underserved communities. African American female adolescents who drop out of school and are gang members are at substantial risk of exposure to severe violence, physical abuse, and sexual exploitation. In this study of 237 female African American adolescents 16–19 years of age from North Carolina who dropped out or considered dropping out, 11% were current or past gang members. Adolescents who reported gang membership began smoking marijuana at a mean age of 13, whereas those who reported no gang membership began at a mean age of 15 years (P<0.001. The mean ages of first alcohol use were 14 years and 15 years for gang members and non-gang members, respectively (P=0.04. Problem alcohol use was high in both groups: 40% and 65% for non-gang and gang members, respectively (P=0.02. Controlling for frequent marijuana use and problem alcohol use, adolescents who reported gang membership were more likely than non-gang members to experience sexual abuse (odds ratio [OR] =2.60, 95% confidence interval [CI] [1.06, 6.40], experience physical abuse (OR =7.33, 95% CI [2.90, 18.5], report emotional abuse from

  1. Prospective Study of Physical Activity and Risk of Developing a Stress Fracture among Preadolescent and Adolescent Females

    Science.gov (United States)

    Field, Alison E.; Gordon, Catherine M.; Pierce, Laura M.; Ramappa, Arun; Kocher, Mininder S.

    2011-01-01

    Objective To identify predictors of developing a stress fracture among adolescent females during a seven-year period. Design Prospective cohort study Setting Adolescent females living throughout the United States Participants 6831 females, aged 9–15 years at baseline, in the Growing Up Today Study (GUTS), an ongoing prospective cohort study. Main Exposures Exposures were assessed by self-report questionnaires completed by adolescent girls in 1996, 1997, 1998, 1999, 2000, 2001, and 2003. The adolescent girl’s history of stress fracture, including age when fracture occurred and site, were reported by their mothers, who are registered nurses, in 2004. Cox proportional hazards models were used in the analysis. Main Outcome Measure Incident stress fracture that occurred between 1997 and 2004. Results During seven years of follow-up, 267 females (3.9%) developed a stress fracture. Independent of age, age at menarche, family history of fracture, and hours per week of low and moderate impact activity, hours per week of running (relative risk (RR)=1.13, 95% confidence interval (CI) 1.04–1.23), basketball (RR=1.12, 95% CI 1.03–1.22) and cheerleading and gymnastics (RR=1.12, 95% CI 1.02–1.23) were significant predictors of developing a stress fracture. No other type of high impact activity was associated with an increased risk. Conclusions Females who engage in running, basketball, cheerleading, or gymnastics should be encouraged to include varied training in lower impact activities to decrease the cumulative amount of impact in order minimize their risk of stress fractures. PMID:21464375

  2. The Specific Role of Childhood Abuse, Parental Bonding, and Family Functioning in Female Adolescents With Borderline Personality Disorder.

    Science.gov (United States)

    Infurna, Maria Rita; Brunner, Romuald; Holz, Birger; Parzer, Peter; Giannone, Francesca; Reichl, Corinna; Fischer, Gloria; Resch, Franz; Kaess, Michael

    2016-04-01

    This study examined a broad variety of adverse childhood experiences in a consecutive sample of female adolescent inpatients with borderline personality disorder (BPD; n = 44) compared with a clinical control (CC; n = 47) group with mixed psychiatric diagnoses. BPD was diagnosed using a structured clinical interview; different dimensions of childhood adversity were assessed using the Childhood Experiences of Care and Abuse Questionnaire, the Parental Bonding Instrument, and the Family Assessment Device. A history of childhood adversity was significantly more common in patients with BPD than in the CC group. Using a multivariate model, sexual abuse (OR = 13.8), general family functioning (OR = 8.9), and low maternal care (OR = 7.6) were specific and independent predictors of adolescent BPD. The results increase our knowledge of the specific role of different dimensions of childhood adversity in adolescent BPD. They have important implications for prevention and early intervention as they highlight the need for specific strategies for involving the family. PMID:25905734

  3. An animal model of female adolescent cannabinoid exposure elicits a long-lasting deficit in presynaptic long-term plasticity.

    Science.gov (United States)

    Lovelace, Jonathan W; Corches, Alex; Vieira, Philip A; Hiroto, Alex S; Mackie, Ken; Korzus, Edward

    2015-12-01

    Cannabis continues to be the most accessible and popular illicit recreational drug. Whereas current data link adolescence cannabinoid exposure to increased risk for dependence on other drugs, depression, anxiety disorders and psychosis, the mechanism(s) underlying these adverse effects remains controversial. Here we show in a mouse model of female adolescent cannabinoid exposure deficient endocannabinoid (eCB)-mediated signaling and presynaptic forms of long-term depression at adult central glutamatergic synapses in the prefrontal cortex. Increasing endocannabinoid levels by blockade of monoacylglycerol lipase, the primary enzyme responsible for degrading the endocannabinoid 2-arachidonoylglycerol (2-AG), with the specific inhibitor JZL 184 ameliorates eCB-LTD deficits. The observed deficit in cortical presynaptic signaling may represent a neural maladaptation underlying network instability and abnormal cognitive functioning. Our study suggests that adolescent cannabinoid exposure may permanently impair brain functions, including the brain's intrinsic ability to appropriately adapt to external influences. PMID:25979486

  4. Pregnancy incidence and associated factors among HIV-infected female adolescents in HIV care in urban Côte d’Ivoire, 2009–2013

    OpenAIRE

    Arikawa, Shino; Eboua, Tanoh; Kouakou, Kouadio; N’Gbeche, Marie-Sylvie; Amorissani- Folquet, Madeleine; Moh, Corinne; Amoussou-Bouah, Ursula Belinda; Coffie, Patrick Ahuatchi; Becquet, Renaud; Leroy, Valériane; West Africa Working Group, for the Pediatric IeDEA

    2016-01-01

    Objective: Adolescents living with HIV are sexually active and engaged in risky sexual behaviors. Knowledge on how and to what extent adolescents in HIV care are affected by pregnancy is needed so as to adopt better preventive services. We estimated 4-year pregnancy incidence and correlates among HIV-infected female adolescents in HIV care in urban Côte d’Ivoire.Design: We conducted retrospective analysis of a pediatric prospective cohort of the International epidemiological Databases to Eval...

  5. Effects of Phlomis umbrosa Root on Longitudinal Bone Growth Rate in Adolescent Female Rats.

    Science.gov (United States)

    Lee, Donghun; Kim, Young-Sik; Song, Jungbin; Kim, Hyun Soo; Lee, Hyun Jung; Guo, Hailing; Kim, Hocheol

    2016-01-01

    This study aimed to investigate the effects of Phlomis umbrosa root on bone growth and growth mediators in rats. Female adolescent rats were administered P. umbrosa extract, recombinant human growth hormone or vehicle for 10 days. Tetracycline was injected intraperitoneally to produce a glowing fluorescence band on the newly formed bone on day 8, and 5-bromo-2'-deoxyuridine was injected to label proliferating chondrocytes on days 8-10. To assess possible endocrine or autocrine/paracrine mechanisms, we evaluated insulin-like growth factor-1 (IGF-1), insulin-like growth factor binding protein-3 (IGFBP-3) or bone morphogenetic protein-2 (BMP-2) in response to P. umbrosa administration in either growth plate or serum. Oral administration of P. umbrosa significantly increased longitudinal bone growth rate, height of hypertrophic zone and chondrocyte proliferation of the proximal tibial growth plate. P. umbrosa also increased serum IGFBP-3 levels and upregulated the expressions of IGF-1 and BMP-2 in growth plate. In conclusion, P. umbrosa increases longitudinal bone growth rate by stimulating proliferation and hypertrophy of chondrocyte with the increment of circulating IGFBP-3. Regarding the immunohistochemical study, the effect of P. umbrosa may also be attributable to upregulation of local IGF-1 and BMP-2 expressions in the growth plate, which can be considered as a GH dependent autocrine/paracrine pathway. PMID:27070559

  6. Racial differences in the influence of female adolescents' body size on dating and sex.

    Science.gov (United States)

    Ali, Mir M; Rizzo, John A; Amialchuk, Aliaksandr; Heiland, Frank

    2014-01-01

    This paper investigates the effect of body size on dating and sexual experiences of white (non-Hispanic) and African American (non-Hispanic) female adolescents. Using data from Add-Health, we estimate the effects of obesity and BMI z-score on the probability of having been involved in a romantic relationship, having ever been touched in the genital area in a sexual way, and having ever engaged in sexual intercourse. We find that obese white teenage girls are less likely to have been in a romantic relationship compared to their non-obese counterparts. In addition, obese white girls are less likely to ever have had sex (intercourse) or to ever have been intimate. There are no systematic differences in relationship experiences and sexual behaviors between obese and non-obese black girls. Overall, the estimated relationships are very robust to common environmental influences at the school-level and to the inclusion of proxies for low self-esteem, attitudes toward sex and interviewer assessment of appearance and personality. Instrumental variables estimates and estimates from models with lagged weight status confirm the overall patterns. PMID:24361085

  7. Effects of Phlomis umbrosa Root on Longitudinal Bone Growth Rate in Adolescent Female Rats

    Directory of Open Access Journals (Sweden)

    Donghun Lee

    2016-04-01

    Full Text Available This study aimed to investigate the effects of Phlomis umbrosa root on bone growth and growth mediators in rats. Female adolescent rats were administered P. umbrosa extract, recombinant human growth hormone or vehicle for 10 days. Tetracycline was injected intraperitoneally to produce a glowing fluorescence band on the newly formed bone on day 8, and 5-bromo-2′-deoxyuridine was injected to label proliferating chondrocytes on days 8–10. To assess possible endocrine or autocrine/paracrine mechanisms, we evaluated insulin-like growth factor-1 (IGF-1, insulin-like growth factor binding protein-3 (IGFBP-3 or bone morphogenetic protein-2 (BMP-2 in response to P. umbrosa administration in either growth plate or serum. Oral administration of P. umbrosa significantly increased longitudinal bone growth rate, height of hypertrophic zone and chondrocyte proliferation of the proximal tibial growth plate. P. umbrosa also increased serum IGFBP-3 levels and upregulated the expressions of IGF-1 and BMP-2 in growth plate. In conclusion, P. umbrosa increases longitudinal bone growth rate by stimulating proliferation and hypertrophy of chondrocyte with the increment of circulating IGFBP-3. Regarding the immunohistochemical study, the effect of P. umbrosa may also be attributable to upregulation of local IGF-1 and BMP-2 expressions in the growth plate, which can be considered as a GH dependent autocrine/paracrine pathway.

  8. Do male and female adolescents differ in the effect of individual and family characteristics on their use of psychotropic drugs?

    OpenAIRE

    Baumann, Michèle; Spitz, E.; Predine, R.; Choquet, M.; Chau, N

    2007-01-01

    This study assesses the effects of individual and family characteristics on psychotropic drug use among male and female adolescents. The sample included 2,396 subjects attending two middle schools and two high schools. Respondents completed self-administered questionnaires covering gender, age, body mass index, smoking, alcohol use, illicit drug use, tiredness during the daytime, selfreported personality traits, family conditions, and psychotropic drug use. The data were analyzed using logist...

  9. Do male and female adolescents differ in the effect of individual and family characteristics on their use of psychotropic drugs?

    OpenAIRE

    Spitz, E.; Chau, N; Predine, R.; Baumann, Michèle

    2007-01-01

    Objectives. To assess the effects of individual and family characteristics on psychotropic drug use among male and female adolescents. Design and methods. The sample included 2,396 subjects attending two middle schools and two high schools. Respondents completed self-administered questionnaires covering gender, age, body mass index, smoking, alcohol use, illicit drug use, tiredness during the daytime, self-reported personality traits, family conditions, and psychotropic drug use. The data wer...

  10. Synaptic number changes in the medial prefrontal cortex across adolescence in male and female rats: A role for pubertal onset.

    Science.gov (United States)

    Drzewiecki, Carly M; Willing, Jari; Juraska, Janice M

    2016-09-01

    Adolescence is a unique period of development, marked by maturation of the prefrontal cortex (PFC), a region important for executive functioning. During this time, the human PFC decreases in overall volume and thickness. Likewise in adolescent rodents, losses of neurons, dendrites, dendritic spines and neurotransmitter receptors have been documented within the medial prefrontal cortex (mPFC), sometimes with sex and layer specificity. However, changes in the number of synapses during this time have not been examined. In the present study, we stereologically quantified the number of synaptophysin-immunoreactive boutons in the male and female rat mPFC across multiple time points from the juvenile period through adulthood (postnatal days (P) 25, 35, 45, 60 and 90). In females, there was a significant decrease in synaptophysin boutons between P35 and P45, coinciding with the onset of puberty. In males, there was no significant main effect of age on synaptophysin boutons; however, in both males and females, pubertal onset was associated with significant synaptic losses. These results suggest that puberty is a critical period for synaptic pruning within the rat mPFC, potentially contributing to maturation of adolescent executive function. Synapse 70:361-368, 2016. © 2016 Wiley Periodicals, Inc. PMID:27103097

  11. Effectiveness of training on preventative nutritional behaviors for type-2 diabetes among the female adolescents: Examination of theory of planned behavior

    OpenAIRE

    Maleki, Farzaneh; Hosseini Nodeh, Zahra; Rahnavard, Zahra; Arab, Masoume

    2016-01-01

    Background: Since type-2 diabetes is the most common chronic disease among Iranian female adolescents, we applied theory of planned behavior to examine the effect of training to intention to preventative nutritional behaviors for type-2 diabetes among female adolescents. Methods: In this experimental study 200 (11-14 year old) girls from 8 schools of Tehran city (100 in each intervention and control group) were recruited based on cluster sampling method during two stages. For intervention gro...

  12. Prevalence of Sexually Transmitted Infections in At-Risk Adolescent Females at a Comprehensive, Stand-Alone Adolescent Health Center in New York City

    Science.gov (United States)

    Yavorsky, Risa L.; Hollman, Dominic; Steever, John; Soghomonian, Christine; Diaz, Angela; Strickler, Howard; Schlecht, Nicolas; Burk, Robert D.; Ochner, Christopher N.

    2014-01-01

    Background Sexually transmitted infections (STIs) are common among adolescents, and multiple STIs over one’s lifetime can increase health risks. Few studies have assessed lifetime STI prevalence. This study evaluates minority, underserved adolescents’ self-reported lifetime STI history and objective STI rates. Methods Lifetime STI rates of female patients at an urban adolescent health center were obtained from self-administered questionnaires. Additionally, STI test results were retrieved from electronic medical records. Results Patients reported a high lifetime prevalence of STIs. By comparing self-report and objective data, underreporting was identified for chlamydia, gonorrhea, and herpes. Conclusions STI rates in at-risk adolescent females are higher than in the general population and remain elevated over time. Lifetime STI reports could expand our understanding of sexual health and should be further studied. Underreporting, which may increase health risks and hinder health care delivery, requires further investigation. Improvements in STI screening and prevention targeting at-risk populations are warranted. PMID:24807980

  13. A study on domestic violence against adult and adolescent females in a rural area of West Bengal

    Directory of Open Access Journals (Sweden)

    Sarkar Madhutandra

    2010-01-01

    Full Text Available Background: Globally, domestic violence against females is common across culture, religion, class and ethnicity. There are various reasons for domestic violence and it might have serious health outcomes. Objectives: The study was undertaken to determine the prevalence, characteristics, reasons and the socio-demographic correlates of domestic violence, if any, and to find out the perceptions of the females to cope with the act of violence and to overcome the situation. Materials and Methods: A cross-sectional observational study was undertaken by interviewing 141 adult and adolescent females residing in a village of West Bengal, with the help of a pre-designed and pre-tested questionnaire. Data were analyzed statistically by simple proportions and tests of significance (Chi-square test. Results: Out of 141 respondents, 33 (23.4% adult and adolescent females in this village were exposed to domestic violence in the past year. Among the demographic characteristics, statistically significant maximum prevalence was observed among 30-39 years age group, illiterate and unmarried females. For most of the females who were exposed to domestic violence, their husbands acted as the perpetrators (72.73% and they reported slapping as the specific act of physical assault (72.73%. Majority of the respondents reported that opportunity of education (31.9%, being economically productive (31.9% and better family income (23.4% would help them to overcome the situation. Conclusion: This study emphasizes the need for justified female empowerment and this calls for multidisciplinary approach to develop public health measures, which would most effectively address the problem of domestic violence.

  14. Sex Trafficking Related Knowledge, Awareness, and Attitudes among Adolescent Female Students in Nepal: A Cross-Sectional Study.

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    Roman Shrestha

    Full Text Available Sex trafficking has been a long-standing concern in Nepal. Very little has been achieved, however, in terms of actual reduction in the number of victims despite numerous anti-sex trafficking programs. This situation may be attributable to a lack of empirical evidence upon which to formulate anti-sexual trafficking interventions. This study aimed to assess sex trafficking-related knowledge, awareness and attitudes, and factors associated with sex trafficking awareness and attitudes towards the victims of sex trafficking and/or anti-sex trafficking campaigns among adolescent female students in Nepal.A cross-sectional study was conducted between August-September 2013 among 292 adolescent female students (>10 years old using systematic random sampling from three high schools in Sindhupalchowk district, Nepal. As an initial step, descriptive analyses were employed to characterize the data and multivariate logistic regression analyses were used to explore factors associated with sex trafficking awareness and related attitudes.Seventy-six percent of sampled students reported that they were aware of sex trafficking and 94.6% indicated media (i.e., radio or television as the primary sources of their knowledge. Fifty-one percent mentioned relatives/friends as mediators of sex trafficking, 60.4% reported promise for better jobs as the primary attraction behind sex trafficking, and 48.6% mentioned adolescent females as the most vulnerable group for sex trafficking. Over half (56.8% of the respondents had positive attitudes towards the victims of sex trafficking and/or anti-sex trafficking campaigns. Age (OR = 3.38, 95% CI:2.51-4.55, parents' occupation (OR = 3.89, 95% CI:1.58-9.58, and having a radio/TV at home (OR = 6.67, 95% CI:3.99-9.54 were significantly associated with awareness, whereas being younger (OR = 0.67, 95% CI:0.55-0.79 and having joint-family (OR = 2.67, 95% CI:1.49-4.80 were significantly associated with having a positive attitudes towards

  15. The effects of experimentally induced rumination, positive reappraisal, acceptance, and distancing when thinking about a stressful event on affect states in adolescents

    NARCIS (Netherlands)

    L. Rood; J. Roelofs; S.M. Bögels; A. Arntz

    2012-01-01

    The current study compares the effects of experimentally induced rumination, positive reappraisal, distancing, and acceptance on affect states in adolescents aged 13-18. Participants (N = 160) were instructed to think about a recent stressful event. Next, they received specific instructions on how t

  16. The Effects of Experimentally Induced Rumination, Positive Reappraisal, Acceptance, and Distancing when Thinking about a Stressful Event on Affect States in Adolescents

    Science.gov (United States)

    Rood, Lea; Roelofs, Jeffrey; Bogels, Susan M.; Arntz, Arnoud

    2012-01-01

    The current study compares the effects of experimentally induced rumination, positive reappraisal, distancing, and acceptance on affect states in adolescents aged 13-18. Participants (N = 160) were instructed to think about a recent stressful event. Next, they received specific instructions on how to think about that event in each condition.…

  17. An exploratory study of adolescent female reactions to direct-to-consumer advertising: the case of the Human Papillomavirus (HPV) Vaccine.

    Science.gov (United States)

    Leader, Amy E; Cashman, Rebecca; Voytek, Chelsea D; Baker, Jillian L; Brawner, Bridgette M; Frank, Ian

    2011-10-01

    When the human papillomavirus (HPV) vaccine was approved in 2006, an extensive direct-to-consumer (DTC) advertising campaign raised awareness and promoted vaccination. This study explores adolescents' exposure to and understanding of the messages in these advertisements. Sixty-seven African American females participated in a focus group about DTC advertising for the HPV vaccine. Virtually all adolescents had seen an HPV vaccine DTC advertisement, but most did not understand the health information contained in it. If DTC advertising is to be an effective source of health information for adolescents in the future, it must take into account the unique features of an adolescent audience. PMID:22054031

  18. A School-Based Resistance Intervention Improves Skeletal Growth in Adolescent Females

    Science.gov (United States)

    Bernardoni, Brittney; Thein-Nissenbaum, Jill; Fast, Joshua; Day, Molly; Li, Quefeng; Wang, Sijian; Scerpella, Tamara

    2014-01-01

    Physical activity modulates bone growth during adolescence, but an effective activity has not been identified for general use. PURPOSE To examine the effect of a school-based resistance-training program on skeletal growth in peri-menarcheal females. METHODS 6th grade girls participated in a 7-month, resistance-training program (INT) embedded in physical education classes (PE). Age and maturity matched controls (CON) from a neighboring school participated in standard PE. INT dose defined high (HI) and low (LO) groups. At baseline (BL) and follow-up (FU), Non-INT organized activity (PA, h/wk) and maturity status were recorded; DXA scans assessed total-body, distal radius, proximal femur, and lumbar spine. Regression models analyzed growth in bone outcomes for HI v CON, accounting for age, Tanner stage, height, and PA. RESULTS 44 girls (22 HI, 22 CON) were 11.7 ± 0.3 yrs at BL; all were ≤6 mo post-menarche and did not differ in bone growth over the course of the intervention (p>0.05). However, in a sub-analysis limited to subjects who were Tanner breast II (T2) or III (T3) at BL (n=21 CON, n=17 HI), T2 HI had greater gains in narrow neck (NN) width (p=0.01) compared to T2 CON, while T3 HI had greater gains in L3 BMD (p=0.03) compared to T3 CON. CONCLUSIONS In a group of T2 and T3 6th grade girls, a school-based resistance-training intervention produced maturity-specific differential gains for HI v CON at the hip and spine. PMID:24114402

  19. Assessment of the differences in masticatory behavior between male and female adolescents.

    Science.gov (United States)

    Scudine, Kelly Guedes de Oliveira; Pedroni-Pereira, Aline; Araujo, Darlle Santos; Prado, Daniela Galvão de Almeida; Rossi, Ana Claudia; Castelo, Paula Midori

    2016-09-01

    Chewing behavior may show sex differences; thus, the present study aimed to compare the masticatory aspects and the prediction of masticatory performance between male and female adolescents. Ninety-one healthy subjects (47 girls, 44 boys), caries-free and aged 14-17years, were included. Masticatory performance and maximal bite force were evaluated using a color-changeable chewing gum and digital gnathodynamometer, respectively. Masticatory behavior was assessed by the subjective aspect of the quality of the masticatory function (validated questionnaire) and the Orofacial Myofunctional Evaluation with Scores expanded (OMES-e) was used to determine chewing time, frequency of chewing cycles and other aspects. Salivary flow rate was also assessed. The physical examination involved measurements of facial morphometry, body weight, height, skeletal muscle mass, and dental/occlusal evaluations. It was observed that boys showed larger facial dimensions, higher bite force and chewing frequency and better masticatory performance than girls. They also showed shorter chewing time, fewer chewing cycles and lower score for OMES-e (that is, more changes in orofacial myofunctional aspects). Bite force showed a weak correlation with skeletal muscle mass only in boys (r=0.3035; p=0.0451). The masticatory performance was dependent on the bite force in boys (Adj R(2)=19.2%; Power=84.1%); among girls, masticatory performance was dependent on the frequency of chewing cycles and masticatory behavior (subjective aspect) (Adj R(2)=34.1%; Power=96.1%). The findings support the existence of sex differences in many masticatory aspects of function and behavior, hence the importance of considering sex differences when evaluating masticatory function and myofunctional therapy outcomes among young subjects. PMID:27143251

  20. Detection and genotyping of human papillomavirus in urine samples from unvaccinated male and female adolescents in Italy.

    Science.gov (United States)

    Bianchi, Silvia; Frati, Elena Rosanna; Panatto, Donatella; Martinelli, Marianna; Amicizia, Daniela; Zotti, Carla Maria; Martinese, Morena; Bonanni, Paolo; Boccalini, Sara; Coppola, Rosa Cristina; Masia, Giuseppina; Meloni, Angelo; Castiglia, Paolo; Piana, Andrea; Gasparini, Roberto; Tanzi, Elisabetta

    2013-01-01

    The introduction of vaccination against Human Papillomavirus (HPV) in adolescent girls in 2006 has focused virological surveillance on this age group. As few studies have evaluated HPV infections in young populations, further data are needed in order to improve and extend prophylactic policy and to monitor epidemiological changes. The present study aimed at evaluating overall and type-specific HPV prevalence in both female and male adolescents in Italy. HPV DNA detection and genotyping was performed on urine samples collected from 870 unvaccinated adolescents (369 females, 501 males, 11-18 years of age) in five cities in Italy. Following DNA extraction by means of a commercial kit (NucliSENS(®)-miniMAG(®), bioMérieux), the L1 gene fragment was PCR amplified and genotyped by restriction fragment length polymorphism analysis. HPV DNA was detected in 1.5% of all samples, and in 3% and 0.4% of samples from females and males, respectively. In approximately 70% of HPV DNA positive adolescents, the infection was due to a single genotype, with 88.9% of genotypes belonging to the HR-clade. The only two HPV-positive boys (14 and 18 years old) had HPV-70 genotype. Only one of the 11 HPV-infected girls was in the 11-14 age-group. HPV prevalence was 4.2% in girls aged 15-18 years and 60% of infections were due to vaccine types HPV-16 or HPV-6/-11. This is one of the few studies, the first conducted in Italy, on HPV infection in adolescents. Urine testing is the easier way of detecting HPV infection in younger populations. Our data revealed a very low HPV prevalence, and no infections were observed in the 12-year-old vaccine target population. The majority of infections were seen in females aged 15-18 years. Overall, more than 50% and 30% of the potentially persistent HPV infections detected in this group could have been prevented by the quadrivalent and the bivalent vaccines, respectively.

  1. Detection and genotyping of human papillomavirus in urine samples from unvaccinated male and female adolescents in Italy.

    Directory of Open Access Journals (Sweden)

    Silvia Bianchi

    Full Text Available The introduction of vaccination against Human Papillomavirus (HPV in adolescent girls in 2006 has focused virological surveillance on this age group. As few studies have evaluated HPV infections in young populations, further data are needed in order to improve and extend prophylactic policy and to monitor epidemiological changes. The present study aimed at evaluating overall and type-specific HPV prevalence in both female and male adolescents in Italy. HPV DNA detection and genotyping was performed on urine samples collected from 870 unvaccinated adolescents (369 females, 501 males, 11-18 years of age in five cities in Italy. Following DNA extraction by means of a commercial kit (NucliSENS(®-miniMAG(®, bioMérieux, the L1 gene fragment was PCR amplified and genotyped by restriction fragment length polymorphism analysis. HPV DNA was detected in 1.5% of all samples, and in 3% and 0.4% of samples from females and males, respectively. In approximately 70% of HPV DNA positive adolescents, the infection was due to a single genotype, with 88.9% of genotypes belonging to the HR-clade. The only two HPV-positive boys (14 and 18 years old had HPV-70 genotype. Only one of the 11 HPV-infected girls was in the 11-14 age-group. HPV prevalence was 4.2% in girls aged 15-18 years and 60% of infections were due to vaccine types HPV-16 or HPV-6/-11. This is one of the few studies, the first conducted in Italy, on HPV infection in adolescents. Urine testing is the easier way of detecting HPV infection in younger populations. Our data revealed a very low HPV prevalence, and no infections were observed in the 12-year-old vaccine target population. The majority of infections were seen in females aged 15-18 years. Overall, more than 50% and 30% of the potentially persistent HPV infections detected in this group could have been prevented by the quadrivalent and the bivalent vaccines, respectively.

  2. Mediators involved in the relation between depressive symptoms and weight status in female adolescents and young adults.

    Science.gov (United States)

    Goldschmidt, A B; Wall, M M; Choo, T-H J; Larson, N I; Neumark-Sztainer, D

    2015-06-01

    Depression may be a risk factor for overweight status, but mechanisms involved in this relationship are unclear. This study explored behavioral factors involved in the relationship between adolescent depression symptoms and adult overweight status. A population-based cohort of female participants in Project EAT (n=1035) was followed over 10 years and reported on psychological functioning, weight status and eating and activity patterns in early/middle adolescence (1999=Time 1; T1), middle adolescence/early young adulthood (2004=Time 2; T2) and early/middle young adulthood (2009=Time 3; T3). Structural equation models were fit which included T1 depression scores predicting overweight status at T3, with T2 fruit and vegetable consumption, moderate-to-vigorous physical activity and binge eating examined as mediators. There were small but significant effects of T1 depression scores predicting an increased likelihood of T3 overweight status (standardized estimate=0.038; P=0.007), and of T2 binge eating mediating the relation between T1 depression and T3 overweight status (standardized indirect effect estimate=0.036; P=0.009). Binge eating may be one pathway to overweight among depressed females, suggesting that recognition and treatment of eating pathology in individuals with depression may help prevent overweight. Examination of other behavioral (and non-behavioral) factors explaining the relationship between depression and overweight is warranted.

  3. Parent & Family Influences on Adopting Healthy Weight-Related Behaviors: Views and Perceptions of Obese African-American Female Adolescents.

    Science.gov (United States)

    Pratt, Keeley J; McRitchie, Susan; Collier, David N; Lutes, Lesley D; Sumner, Susan

    2015-06-01

    RTI International is acknowledged for supporting the time of Susan McRitchie, Keeley Pratt and Susan Sumner to participate in the design, execution, or analysis of this study. East Carolina University would like to acknowledge Brittney France for being a triangulated investigator for the qualitative analysis and to the Pitt Memorial Hospital Foundation for financial support of the healthy lifestyles camp. Our purpose was to evaluate the views of obese African-American (AA) female adolescents concerning parent and family factors relating to obesity and a healthy lifestyle. Obese AA female adolescents enrolled in a residential healthy lifestyle program completed inventories measuring family functioning and perceptions of parenting styles, and participated in focus groups to identify themes regarding parent and family involvement in healthy lifestyle change. The majority of participants' mothers were scored as "inductive/authoritative" and fathers were "indulgent". Mothers reportedly were seen as more likely to encourage dieting to control weight than fathers. Common themes of the focus groups included a desire for family involvement, identification of family behaviors that were supportive as well as those which were perceived as unhelpful. Though generalizability of these results is limited by a homogenous small sample size, our results suggest that obese adolescents seeking weight loss treatment desire significant family involvement in their efforts. PMID:27269493

  4. Behaviours And Attitudes About Body Image And Eating Disorders Among Adolescent Females In Kragujevac

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    Jovanovic Maja

    2015-09-01

    Full Text Available Eating disorders are often in older teens and young women with prevalence 4-5% with increasing tendency. The aim of this study was to investigate the prevalence of eating disorders among adolescents in the city of Kragujevac, and to examine the relationship between the age and the type of eating disorder that can occur in adolescents.

  5. Using Artwork and Photography to Explore Adolescent Females' Perceptions of Dating Relationships

    Science.gov (United States)

    Hays, Danica G.; Forman, Julia; Sikes, April

    2009-01-01

    Approximately 75% of young people report being involved in dating relationships by the eighth grade (Centers for Disease Control [CDC], 2005). This indicates a significant need to understand how adolescents conceptualize dating relationships. More specifically, there is minimal literature on how adolescents define healthy and unhealthy…

  6. Behaviours And Attitudes About Body Image And Eating Disorders Among Adolescent Females In Kragujevac

    OpenAIRE

    Jovanovic Maja

    2015-01-01

    Eating disorders are often in older teens and young women with prevalence 4-5% with increasing tendency. The aim of this study was to investigate the prevalence of eating disorders among adolescents in the city of Kragujevac, and to examine the relationship between the age and the type of eating disorder that can occur in adolescents.

  7. Female Overweight and Obesity in Adolescence: Developmental Trends and Ethnic Differences in Prevalence, Incidence, and Remission

    Science.gov (United States)

    Huh, David; Stice, Eric; Shaw, Heather; Boutelle, Kerri

    2012-01-01

    Despite substantial increases in the prevalence of adolescent overweight and obesity documented in recent decades, few studies have prospectively tracked their development during the entire adolescent period. The aims of this study were to characterize developmental trends in prevalence, incidence, and remission of overweight and obesity using…

  8. The Role of Executive Function in Independent Living Skills in Female Adolescents and Young Adults With Fragile X Syndrome.

    Science.gov (United States)

    Martin, Arianna; Quintin, Eve-Marie; Hall, Scott S; Reiss, Allan L

    2016-09-01

    Fragile X syndrome (FXS) is associated with executive function (EF) and independent living skills (ILS) deficits. We examined the role of childhood EF in ILS during adolescence/early adulthood in females with FXS and two comparison groups in the same age range (matched for IQ [IQ/Age group] and with another genetic condition, Turner syndrome [TS group]). EF and ILS were significantly higher for the FXS group than the IQ/Age group but did not differ from the TS group. For the FXS group, age and EF were significant predictors of ILS during adolescence/early adulthood, but there were no statistically significant longitudinal associations between EF and ILS. Our findings suggest that impairments in EF may have a significant effect on ILS in FXS. PMID:27611354

  9. Is competition making a comeback? Discovering methods to keep female adolescents engaged in STEM: A phenomenological approach

    Science.gov (United States)

    Notter, Kathryn Betz

    The decreasing number of women who are graduating in the Science, Technology, Engineering and Mathematics (STEM) fields continues to be a major concern. Despite national support in the form of grants provided by National Science Foundation, National Center for Information and Technology and legislation passed such as the Deficit Reduction Act of 2005 that encourages women to enter the STEM fields, the number of women actually graduating in these fields is surprisingly low. This research study focuses on a robotics competition and its ability to engage female adolescents in STEM curricula. Data have been collected to help explain why young women are reticent to take technology or engineering type courses in high school and college. Factors that have been described include attitudes, parental support, social aspects, peer pressure, and lack of role models. Often these courses were thought to have masculine and "nerdy" overtones. The courses were usually majority male enrollments and appeared to be very competitive. With more female adolescents engaging in this type of competitive atmosphere, this study gathered information to discover what about the competition appealed to these young women. Focus groups were used to gather information from adolescent females who were participating in the First Lego League (FLL) and CEENBoT competitions. What enticed them to participate in a curriculum that data demonstrated many of their peers avoided? FLL and CEENBoT are robotics programs based on curricula that are taught in afterschool programs in non-formal environments. These programs culminate in a very large robotics competition. My research questions included: What are the factors that encouraged participants to participate in the robotics competition? What was the original enticement to the FLL and CEENBoT programs? What will make participants want to come back and what are the participants' plans for the future? My research mirrored data of previous findings such as lack

  10. STATUS TINGGI BADAN PENDEK BERISIKO TERHADAP KETERLAMBATAN USIA MENARCHE PADA PEREMPUAN REMAJA USIA 10-15 TAHUN (STUNTING INCREASED RISK OF DELAYING MENARCHE ON FEMALE ADOLESCENT AGED 10-15 YEARS)

    OpenAIRE

    Nurillah Amaliah; Kencana Sari; Bunga Ch Rosha

    2012-01-01

    ABSTRACT Age of first menstrual period (menarche), as a sign of puberty, was varies among female adolescents. Menarche in Indonesia was moving toward a younger age. However, some are still having menarche in later age. To analyze the relationship between the height status and age of menarche among female adolescents aged 10-15 years in Indonesia. The Basic Health Research (Riskesdas) data 2010, a cross-sectional survey data, were analyzed using samples consisted of female adolescent aged 10-1...

  11. Should different marketing communication strategies be used to promote healthy eating among male and female adolescents?

    Science.gov (United States)

    Chan, Kara; Ng, Yu-Leung; Prendergast, Gerard

    2014-01-01

    A study was conducted to examine how interpersonal norms, media norms, attitudes, perceived behavioral control, perceived barriers, and self-efficacy had an influence on healthy eating intention among adolescents. A probability sample of 544 adolescents aged 12 to 18 was conducted. Results indicated that girls had a more favorable attitude and intention toward healthy eating than boys. Healthy eating intention among boys was predicted by attitude, perceived behavioral control, perceived barriers, and self-efficacy, and among girls was predicted by perceived behavioral control and self-efficacy. Different marketing strategies to promote healthy eating among adolescent boys and girls should be adopted.

  12. PREVALENCE OF IRON DEFICIENCY AMONG SCHOOL GOING ADOLESCENT FEMALES IN RURAL AREA OF WARDHA DISTRIC T OF MAHARASHTRA

    Directory of Open Access Journals (Sweden)

    Sarika

    2013-01-01

    Full Text Available ORIGINAL ARTICLE Journal of Evolution of Medical and Dental Sciences/ Volume 2/ Issue 2/ January 14, 2013 Page-12 6 PREVALENCE OF IRON DEFICIENCY AMONG SCHOOL GOING ADOLESCENT FEMALES IN RURAL AREA OF WARDHA DISTRIC T OF MAHARASHTRA. Sarika More, Sumeet Shende 1. Assistant Professor, Department of Pathology, Sri L akshmi Narayana Institute of Medical Sciences,Pondicherry. 2. Assistant Professor, Department of Forensic Medici ne, Sri Lakshmi Narayana Institute of Medical Sciences,Pondicherry. CORRESPONDING AUTHOR Dr. Sarika More Assistant Professor Department of Pathology Sri Lakshmi Narayana Institute of Medical Sciences, Osudu, Pondicherry E-mail: dr.sarikamore@rediffmail.com Ph: 0091 7639655845, 0091 9655467965.

  13. DSM-IV-TR and DSM-5 eating disorders in adolescents: prevalence, stability, and psychosocial correlates in a population-based sample of male and female adolescents.

    Science.gov (United States)

    Allen, Karina L; Byrne, Susan M; Oddy, Wendy H; Crosby, Ross D

    2013-08-01

    The current study aimed to compare the prevalence, stability, and psychosocial correlates of DSM-IV-TR and DSM-5 eating disorders, in a population-based sample of male and female adolescents followed prospectively from 14 to 20 years of age. Participants (N = 1,383; 49% male) were drawn from the Western Australian Pregnancy Cohort (Raine) Study, a prospective, population-based cohort study that has followed participants from prebirth to young adulthood. Detailed self-report questionnaires were used to assess eating disorder symptoms when participants were aged 14, 17, and 20 years. Comparisons between DSM-IV-TR and DSM-5 were conducted using McNemar chi-square tests and Fisher's exact tests. Changes in eating disorder prevalence over time were considered using generalized estimating equations. Eating disorder prevalence rates were significantly greater when using DSM-5 than DSM-IV-TR criteria, at all time points for females and at age 17 only for males. "Unspecified"/"other" eating disorder diagnoses were significantly less common when applying DSM-5 than DSM-IV-TR criteria, but still formed 15% to 30% of the DSM-5 cases. Diagnostic stability was low for all disorders, and DSM-5 binge eating disorder or purging disorder in early adolescence predicted DSM-5 bulimia nervosa in later adolescence. Cross-over from binge eating disorder to bulimia nervosa was particularly high. Regardless of the diagnostic classification system used, all eating disorder diagnoses were associated with depressive symptoms and poor mental health quality of life. These results provide further support for the clinical utility of DSM-5 eating disorder criteria, and for the significance of binge eating disorder and purging disorder.

  14. Stress during adolescence increases novelty seeking and risk-taking behavior in male and female rats

    OpenAIRE

    Maria eToledo; Carmen eSandi

    2011-01-01

    Adolescence is a period of major physical, hormonal, and psychological change. It is also characterized by a significant increase in the incidence of psychopathologies and this increase is gender-specific. Likewise, stress during adolescence is associated with the development of psychiatric disorders later in life. Previously, using a rat model of psychogenic stress (exposure to predator odor followed by placement on an elevated platform) during the pre-pubertal period (postnatal days 28–30),...

  15. The Influence of ADHD and Adolescent Romantic Relationships on Early Adult Psychopathology in Females

    OpenAIRE

    Stier, Andrea Lynne

    2009-01-01

    The Influence of ADHD and Adolescent Romantic Relationships on Early Adult Psychopathology in FemalesbyAndrea Lynne Stier Doctor of Philosophy in PsychologyUniversity of California, BerkeleyProfessor Stephen P. Hinshaw, Chair Attention-Deficit/Hyperactivity Disorder (ADHD) is a significantly impairing disorder of childhood that affects functioning across numerous domains, including academic, behavioral, and emotional functioning, through adolescence and into adulthood (Barkley, Murphy, & Fisc...

  16. Major Dietary Patterns among Female Adolescent Girls of Talaat Intelligent Guidance School, Tabriz, Iran

    OpenAIRE

    Alizadeh, M; Mohtadinia, J; Pourghasem-Gargari, B; A Esmaillzadeh

    2012-01-01

    Background Increasingly nutritional experts express the necessity of research on dietary patterns to identify numerous modifiable risk factors of disease. This study was conducted to identify major dietary patterns among adolescent girls in Talaat intelligent guidance school, Tabriz, Iran. Methods Among 257 adolescent girls aged 11-15 years, usual dietary intakes were assessed using a 162-item semi-quantitative food frequency questionnaire (FFQ). Factor analysis was used to identify major die...

  17. Self-selection contributes significantly to the lower adiposity offaster, longer-distanced, male and female walkers

    Energy Technology Data Exchange (ETDEWEB)

    Williams, Paul T.

    2006-01-06

    Although cross-sectional studies show active individuals areleaner than their sedentary counterparts, it remains to be determined towhat extent this is due to initially leaner men and women choosing toexercise longer and more intensely (self-selection bias). In this reportwalking volume (weekly distance) and intensity (speed) were compared tocurrent BMI (BMIcurrent) and BMI at the start of walking (BMIstarting) in20,353 women and 5,174 men who had walked regularly for exercise for 7.2and 10.6 years,respectively. The relationships of BMIcurrent andBMIstarting with distance and intensity were nonlinear (convex). Onaverage, BMIstarting explained>70 percent of the association betweenBMIcurrent and intensity, and 40 percent and 17 percent of theassociation between BMIcurrent and distance in women and men,respectively. Although the declines in BMIcurrent with distance andintensity were greater among fatter than leaner individuals, the portionsattributable to BMIstarting remained relatively constant regardless offatness. Thus self-selection bias accounts for most of the decline in BMIwith walking intensity and smaller albeit significant proportions of thedecline with distance. This demonstration of self-selection is germane toother cross-sectional comparisons in epidemiological research, givenself-selection is unlikely to be limited to weight or peculiar tophysical activity.

  18. The development of a culturally relevant, theoretically driven HPV prevention intervention for urban adolescent females and their parents/guardians.

    Science.gov (United States)

    Brawner, Bridgette M; Baker, Jillian L; Voytek, Chelsea D; Leader, Amy; Cashman, Rebecca R; Silverman, Randee; Peter, Nadja; Buchner, Bradley J; Barnes, Christopher A; Jemmott, Loretta S; Frank, Ian

    2013-07-01

    Human papillomavirus (HPV) is the most common sexually transmitted infection in the United States, accounting for the large majority of cervical cancer and anogenital warts cases. Two HPV vaccines are currently licensed and recommended for women and girls. However, vaccination rates have been suboptimal, with evidence of disparities influencing both uptake and series completion among African American and Hispanic adolescents. There has been a dearth of theory-based, behavioral interventions targeted to prevent HPV infection and increase HPV vaccine uptake among urban adolescents. This article describes the development of two skills-based intervention curricula aimed to increase HPV prevention and vaccination among low-income urban adolescent females 9 to 18 years old. Guided by the theory of planned behavior, elicitation research was conducted to elucidate the social psychological factors that underlie HPV vaccination intentions (N = 141). The findings were subsequently used to identify theoretical mediators of behavioral change to drive the intervention. Culturally relevant strategies to promote HPV vaccination were translated into the curricula content. Both curricula were designed to motivate and empower participants to reduce risk of being infected with HPV. Targeting theoretical mediators of behavioral change, derived from the voices of the community, may prove to be successful in increasing HPV vaccination and preventing HPV. PMID:23099659

  19. Social isolation in adolescence alters behaviors in the forced swim and sucrose preference tests in female but not in male rats

    OpenAIRE

    Hong, Suzie; Flashner, Bess; Chiu, Melissa; Hoeve, Elizabeth ver; Luz, Sandra; Bhatnagar, Seema

    2011-01-01

    Social interactions in rodents are rewarding and motivating and social isolation is aversive. Accumulating evidence suggests that disruption of the social environment in adolescence has long-term effects on social interactions, on anxiety-like behavior and on stress reactivity. In previous work we showed that adolescent isolation produced increased reactivity to acute and to repeated stress in female rats, whereas lower corticosterone responses to acute stress and decreased anxiety-related be...

  20. The Effects of Experimentally Induced Rumination, Positive Reappraisal, Acceptance, and Distancing When Thinking About a Stressful Event on Affect States in Adolescents

    OpenAIRE

    Rood, Lea; Roelofs, Jeffrey; Bögels, Susan M.; Arntz, Arnoud

    2011-01-01

    The current study compares the effects of experimentally induced rumination, positive reappraisal, distancing, and acceptance on affect states in adolescents aged 13–18. Participants (N = 160) were instructed to think about a recent stressful event. Next, they received specific instructions on how to think about that event in each condition. Manipulation checks revealed that the manipulations were successful, except for acceptance. The two most reported events were “a fight” and “death of lov...

  1. Ethnicity, ethnic identity, self-esteem, and at-risk eating disordered behavior differences of urban adolescent females.

    Science.gov (United States)

    Rhea, Deborah J; Thatcher, W Gregory

    2013-01-01

    The purpose of this study was two-fold: to determine the relationship between ethnic identity and self-esteem as dimensions of one's self-concept; and to determine if differences exist among one's ethnicity, ethnic identity, and/or self-esteem when examining at-risk eating disordered behaviors. A total of 893 urban adolescent females completed three behavioral subscales: the Eating Disorder Inventory, Rosenberg's Self-Esteem Scale, and Phinney's Multigroup Ethnic Identity Measure. As hypothesized, ethnic identity was significantly associated with self-esteem to form one's self-concept. When compared to Mexican American and White females, only Black females who were in the higher ethnic identity and self-esteem categories had significantly lower at-risk eating disordered scores. Our findings suggest eating disorder status in Mexican American and White females may not be associated as much with ethnic identity as with other acculturation and self-concept factors. Further, this study demonstrated ethnicity, self-esteem, and ethnic identity play significant roles in eating disorder risks.

  2. Female distance runners show a different response to post-workout consumption of wheat gluten hydrolysate compared to their male counterparts.

    Science.gov (United States)

    Hirao, Tomomi; Koikawa, Natsue; Aoki, Kazuhiro; Sakuraba, Keishoku; Shimmura, Yuki; Suzuki, Yoshio; Sawaki, Keisuke

    2012-04-01

    Wheat gluten hydrolysate (WGH) is rich in glutamyl residue; glutamine is considered a conditionally essential amino acid under physical stress. WGH has been reported to suppress post-exercise rises in serum creatine kinase in male distance runners. This study aimed to reproduce the effects in female distance runners under similar conditions. The study was conducted in a double-blinded crossover manner. Six female collegiate distance runners ingested WGH or a placebo after a 2-h run at an intensity estimated as 60-70% of their maximum oxygen uptake. Blood was sampled before, immediately after, and at 10 and 24 h after the run. Unlike those in male runners, serum creatine kinase (CK) increased slightly, with a peak at 10 h after the run, while plasma glutamine kept declining. The anti-inflammatory effect of WGH was not evident since the post-exercise elevation of CK was ambiguous. Plasma glutamine concentrations also showed a different kinetics from that in men. PMID:22969944

  3. Explanations for female excess psychosomatic symptoms in adolescence: evidence from a school-based cohort in the West of Scotland

    Directory of Open Access Journals (Sweden)

    West Patrick B

    2007-10-01

    Full Text Available Abstract Background By mid adolescence there is an excess in female physical and/or psychosomatic, as well as psychological morbidity. This paper examines the contribution of a range of factors (self-esteem, body image, gender-role orientation, body mass index, smoking and physical activity to explaining the female excess in three psychosomatic symptoms (headaches, stomach ache/sickness, and dizziness and depressive mood at age 15. Methods A cohort of 2,196 school pupils (analyses restricted to 2,005 with complete data surveyed at age 15. All measures were obtained via self-completion questionnaires, apart from body mass index, derived from measured height and weight. Analyses examined (a sex differences in each potential explanatory factor; (b their associations with the health measures; (c the effect of adjustment for these factors on sex differences in the health measures; and (d the existence of interactive effects between sex and the explanatory factors on the health measures Results Each potential explanatory factor was significantly differentiated by sex. Self-esteem, body image (represented by weight-related worries, smoking and physical activity were related to the health measures. These factors accounted for one third of the female excess in headaches and stomach problems, half the excess in dizziness and almost all that in respect of depressive mood. Self-esteem and body image were the factors most consistently related to health, and adjustment for these resulted in the largest reductions in the odds of a female excess in both the psychosomatic symptoms and depressive mood. Conclusion Adjustment for a range of potential psychosocial and behavioural factors largely explains (statistically excess female depressive mood. These factors also partially explain the female excess in certain psychosomatic symptoms.

  4. Female dispersal and isolation-by-distance of Nasonia vitripennis populations in a local mate competition context

    NARCIS (Netherlands)

    Grillenberger, Bernd K.; Gadau, Jürgen; Bijlsma, R.; van de Zande, Louis; Beukeboom, Leo W.

    2009-01-01

    Dispersal behavior directly influences the level of inbreeding, but the effect of inbreeding avoidance on dispersal is less well studied. The parasitoid wasp Nasonia vitripennis (Walker) (Hymenoptera: Chalcidoidea: Pteromalidae) is known to mate exclusively on the natal patch, and females are the on

  5. Consequences of long-distance swimming and travel over deep-water pack ice for a female polar bear during a year of extreme sea ice retreat

    Science.gov (United States)

    Durner, G.M.; Whiteman, J.P.; Harlow, H.J.; Amstrup, Steven C.; Regehr, E.V.; Ben-David, M.

    2011-01-01

    Polar bears (Ursus maritimus) prefer to live on Arctic sea ice but may swim between ice floes or between sea ice and land. Although anecdotal observations suggest that polar bears are capable of swimming long distances, no data have been available to describe in detail long distance swimming events or the physiological and reproductive consequences of such behavior. Between an initial capture in late August and a recapture in late October 2008, a radio-collared adult female polar bear in the Beaufort Sea made a continuous swim of 687 km over 9 days and then intermittently swam and walked on the sea ice surface an additional 1,800 km. Measures of movement rate, hourly activity, and subcutaneous and external temperature revealed distinct profiles of swimming and walking. Between captures, this polar bear lost 22% of her body mass and her yearling cub. The extraordinary long distance swimming ability of polar bears, which we confirm here, may help them cope with reduced Arctic sea ice. Our observation, however, indicates that long distance swimming in Arctic waters, and travel over deep water pack ice, may result in high energetic costs and compromise reproductive fitness. ?? 2011 US Government.

  6. Maternal Health Care Utilization Among HIV-Positive Female Adolescents in Kenya

    NARCIS (Netherlands)

    H. Birungi; F. Obare; A. van der Kwaak; J.H. Namwebya

    2011-01-01

    CONTEXT: Given the health risks of HIV/AIDS and the risks of teenage pregnancy in general, pregnant HIV-positive adolescents in Kenya need maternal health care services that account for their HIV status. However, research on their access to and use of these services is scant. METHODS: To examine mat

  7. School Nurses on the Front Lines of Medicine: An Adolescent Female Student with Severe Abdominal Pain.

    Science.gov (United States)

    Olympia, Robert P; Brady, Jodi

    2016-09-01

    Abdominal pain is a common chief complaint encountered by school nurses. This article explains the etiology of abdominal pain in children and adolescents, describes the office assessment, and delineates life-threatening conditions associated with severe abdominal pain that may prompt the school nurse to transfer the student to a local emergency department. PMID:27470683

  8. Race and Ethnic Variation in the Schooling Consequences of Female Adolescent Sexual Activity.

    Science.gov (United States)

    Forste, Renata; Tienda, Marta

    1992-01-01

    Presents study results of the influence of adolescent childbearing and marriage on the likelihood of girls completing high school. Reports striking differences by ethnicity. Concludes that the effect of teen marriage on school completion was significant only for whites, with Latinas likely to drop out regardless of pregnancy, and married African…

  9. Oral contraceptive pills induced hemichorea in an adolescent female with polycystic ovarian disease

    OpenAIRE

    Vijayan Sharmila; Thirunavukkarasu Arun Babu

    2015-01-01

    Chorea is a neurological adverse effect of oral contraceptive pills (OCPs). The onset of chorea following OCPs usage varies widely from few weeks to several years. We report a rare case of chorea which developed within a week of starting OCPs in an adolescent girl with polycystic ovarian disease.

  10. Oral contraceptive pills induced hemichorea in an adolescent female with polycystic ovarian disease

    Directory of Open Access Journals (Sweden)

    Vijayan Sharmila

    2015-01-01

    Full Text Available Chorea is a neurological adverse effect of oral contraceptive pills (OCPs. The onset of chorea following OCPs usage varies widely from few weeks to several years. We report a rare case of chorea which developed within a week of starting OCPs in an adolescent girl with polycystic ovarian disease.

  11. Gender and Body Concerns in Adolescent Females: Single Sex and Coeducational School Environments.

    Science.gov (United States)

    Mensinger, Janell

    This paper involves focus group research with adolescent women from coeducational and single sex independent schools. First, it discusses research that finds girls who attend single sex institutions to be at a distinct advantage with respect to gender issues and academics. In order to obtain a better understanding of these differences, a study is…

  12. Associated Factors for Self-Reported Binge Eating among Male and Female Adolescents.

    Science.gov (United States)

    Ledoux, Sylvie; And Others

    1993-01-01

    Adolescents (n=3,287) completed questionnaire concerning eating behaviors. Found that binge eaters had disorderly eating habits (skipping meals, snacking, eating sweets, unbalanced diets), concern with body shape (feeling too fat), and depressive symptoms more often than nonbinge eaters did. Relationship between binging episodes and eating habits,…

  13. Prevalence and Predictors of Dating Violence among Adolescent Female Victims of Child Sexual Abuse

    Science.gov (United States)

    Cyr, Mireille; McDuff, Pierre; Wright, John

    2006-01-01

    The purpose of this study was to advance knowledge of dating violence behaviors among adolescent victims of child sexual abuse (CSA), first, by determining the prevalence of psychological and physical dating violence and the reciprocity of violence, and second, by investigating the influence of certain CSA characteristics to dating violence.…

  14. Prospective Reciprocal Relations between Physical Activity and Depression in Female Adolescents

    Science.gov (United States)

    Jerstad, Sarah J.; Boutelle, Kerri N.; Ness, Kirsten K.; Stice, Eric

    2010-01-01

    Objective: Although an inverse correlation between physical activity and depression among adolescents has been found in research, this relation has seldom been examined prospectively. Thus, we tested whether physical activity reduces risk for future escalations in depression and whether depression decreases likelihood of future change in physical…

  15. Evaluation of a Program to Delay Sexual Activity among Female Adolescents in Rural Appalachia.

    Science.gov (United States)

    Blinn-Pike, Lynn

    1996-01-01

    Evaluated effects of a year-long, school-based program for 126 white adolescent girls. Program was designed to improve self-concept, expectations for future, educational plans, perceptions of maternal acceptance, and other perceptions. Intervention participants revealed less traditional sex role orientations, improved self-concept, and lessened…

  16. Stressful Life Events and the Tripartite Model: Relations to Anxiety and Depression in Adolescent Females

    Science.gov (United States)

    Fox, Jeremy K.; Halpern, Leslie F.; Ryan, Julie L.; Lowe, Kelly A.

    2010-01-01

    Although the tripartite model reliably distinguishes anxiety and depression in adolescents, it remains unclear how negative affectivity (NA) and positive affectivity (PA) influence developmental pathways to internalizing problems. Based on models which propose that affectivity shapes how youth react to stress, the present study attempted to…

  17. Anxious Attachment Style and Salivary Cortisol Dysregulation in Healthy Female Children and Adolescents

    Science.gov (United States)

    Oskis, Andrea; Loveday, Catherine; Hucklebridge, Frank; Thorn, Lisa; Clow, Angela

    2011-01-01

    Background: Attachment style has been linked with basal cortisol secretion in healthy adult women. We investigated whether dysregulation in basal cortisol secretion may be evident in younger healthy females. Methods: Sixty healthy females aged 9-18 years (mean 14.16, SD [plus or minus] 2.63 years) participated in the Attachment Style Interview…

  18. Body Image, Self-Esteem and Depression in Female Adolescent College Students

    Science.gov (United States)

    Latha, K. S.; Hegde, Supriya; Bhat, S. M.; Sharma, P. S. V. N.; Rai, Pooja

    2006-01-01

    Introduction: The purpose of this study was to examine whether Body Mass Index (BMI) and the subjective perception of body weight, and body shape satisfaction predict level of self-esteem and depression among female college students. Method: The sample comprised of 124 female college students ranging in age from 16-21 years. Self perception of…

  19. Stress during adolescence increases novelty seeking and risk taking behavior in male and female rats

    Directory of Open Access Journals (Sweden)

    Maria eToledo

    2011-04-01

    Full Text Available Adolescence is a period of major physical, hormonal and psychological change. It is also characterized by a significant increase in the incidence of psychopathologies and this increase is gender-specific. Likewise, stress during adolescence is associated with the development of psychiatric disorders later in life. Previously, using a rat model of psychogenic stress (exposure to predator odor followed by placement on an elevated platform during the pre-pubertal period (postnatal days 28-30, we reported sex-specific effects on auditory and contextual fear conditioning. Here, we study the short-term impact of psychogenic stress before and during puberty (postnatal days 28-42 on behavior (novelty seeking, risk taking, anxiety and depression and hypothalamus-pituitary-adrenocortical (HPA axis activation during late adolescence (postnatal days 45-51. Peri-pubertal stress decreased anxiety-like behavior and increased risk taking and novelty seeking behaviors during late adolescence (measured with the elevated plus maze, open field and exposure to novel object tests and intake of chocopop pellets before or immediate after stress. Finally neither depressive-like behavior (measured at the forced swim test nor HPA response to stress (blood corticosterone and glucose were affected by peri-pubertal stress. Nevertheless, when controlling for the basal anxiety of the mothers, animals exposed to peri-pubertal stress showed a significant decrease in corticosterone levels immediate after an acute stressor. The results from this study suggest that exposure to mild stressors during the peri-pubertal period induces a broad spectrum of behavioral changes in late adolescence, which may exacerbate the independence-building behaviors naturally happening during this transitional period (increase in curiosity, sensation-seeking and risk taking behaviors.

  20. To Madagascar and back: long-distance, return migration across open ocean by a pregnant female bull shark Carcharhinus leucas.

    Science.gov (United States)

    Lea, J S E; Humphries, N E; Clarke, C R; Sims, D W

    2015-12-01

    A large, pregnant, female bull shark Carcharhinus leucas was tracked migrating from Seychelles across open ocean to south-east Madagascar, c. 2000 km away, and back again. In Madagascar, the shark spent a prolonged period shallower than 5 m, consistent with entering estuarine habitat to pup, and upon return to Seychelles the shark was slender and no longer gravid. This represents an unprecedented return migration across the open ocean for a C. leucas and highlights the need for international collaboration to manage the regional C. leucas population sustainably.

  1. To Madagascar and back: long-distance, return migration across open ocean by a pregnant female bull shark Carcharhinus leucas.

    Science.gov (United States)

    Lea, J S E; Humphries, N E; Clarke, C R; Sims, D W

    2015-12-01

    A large, pregnant, female bull shark Carcharhinus leucas was tracked migrating from Seychelles across open ocean to south-east Madagascar, c. 2000 km away, and back again. In Madagascar, the shark spent a prolonged period shallower than 5 m, consistent with entering estuarine habitat to pup, and upon return to Seychelles the shark was slender and no longer gravid. This represents an unprecedented return migration across the open ocean for a C. leucas and highlights the need for international collaboration to manage the regional C. leucas population sustainably. PMID:26511427

  2. Fertility Risk Assessment and Preservation in Male and Female Prepubertal and Adolescent Cancer Patients

    Science.gov (United States)

    Zavras, Nikolaos; Siristatidis, Charalampos; Siatelis, Argyris; Koumarianou, Anna

    2016-01-01

    Cancer represents the second cause of death in prepubertal children and adolescents, although it is currently associated with an overall survival rate of 80%–85%. The annual incidence rate is 186.6 per 1 million children and adolescents aged up to 19 years. Both disease and treatment options are associated with life-altering, long-term effects that require monitoring. Infertility is a common issue, and as such, fertility preservation represents an essential part in the management of young patients with cancer who are at risk of premature gonadal failure. This review deals with the up-to-date available data on fertility risk assessment and preservation strategies that should be addressed prior to antineoplastic therapy in this vulnerable subgroup of cancer patients. PMID:27398041

  3. The role of peer groups in male and female adolescents' task values and physical activity.

    Science.gov (United States)

    Yli-Piipari, Sami; Jaakkola, Timo; Liukkonen, Jarmo; Kiuru, Noona; Watt, Anthony

    2011-02-01

    The purpose of this longitudinal study was to examine the role of peer groups and sex in adolescents' task values and physical activity. The participants were 330 Finnish Grade 6 students (173 girls, 157 boys), who responded to questionnaires that assessed physical education task values during the spring semester (Time 1). Students' physical activity was assessed one year later (Time 2). The results indicated that adolescent peer groups were moderately homogeneous in terms of task values toward physical education and physical activity. Girls' peer groups were more homogeneous than those of boys in regards to utility and attainment values. Furthermore, the results for both girls and boys showed that particularly intrinsic task value typical for the peer group predicted group members' physical activity. The findings highlight the important role of peer group membership as a determinant of future physical activity. PMID:21526593

  4. The association between adolescent entry into the trucking industry and risk of HIV among long-distance truck drivers in India.

    Science.gov (United States)

    Mishra, Ram Manohar; Dube, Madhulika; Saggurti, Niranjan; Pandey, Arvind; Mahapatra, Bidhubhusan; Ramesh, Sowmya

    2012-01-01

    This study examines the relationship between entry into the trucking industry during adolescence and both sexually transmitted infections (STIs) and infection by the human immunodeficiency virus (HIV) among long-distance truck drivers in India. Data were sourced from a cross-sectional survey (sample size: 2066) undertaken in 2007 among long-distance truck drivers. The survey spread across major transshipment locations covering the bulk of India's transport volume along four routes. Participants were interviewed about sexual behaviors and were tested for HIV and STIs. The present authors constructed two synthetic cohorts based on the participants' duration of employment in the trucking industry: (1) low (duration ≤ 6 years) and (2) high experience (duration ≥ 7 years). Based on age at entry into the trucking industry, participants were termed as either adolescent (age at entry 4.0%, respectively; adjusted OR: 1.9; 95% CI: 1.2-3.1) and syphilis (5.7% versus 3.5%, respectively; adjusted OR: 1.8; 95% CI: 1.1-3.1). These results suggest the need for focused behavioral change programs in HIV prevention interventions for adolescent truckers in India and elsewhere.

  5. Zinc Fortification Decreases ZIP1 Gene Expression of Some Adolescent Females with Appropriate Plasma Zinc Levels

    Directory of Open Access Journals (Sweden)

    Rosa O. Méndez

    2014-06-01

    Full Text Available Zinc homeostasis is achieved after intake variation by changes in the expression levels of zinc transporters. The aim of this study was to evaluate dietary intake (by 24-h recall, absorption, plasma zinc (by absorption spectrophotometry and the expression levels (by quantitative PCR, of the transporters ZIP1 (zinc importer and ZnT1 (zinc exporter in peripheral white blood cells from 24 adolescent girls before and after drinking zinc-fortified milk for 27 day. Zinc intake increased (p < 0.001 from 10.5 ± 3.9 mg/day to 17.6 ± 4.4 mg/day, and its estimated absorption from 3.1 ± 1.2 to 5.3 ± 1.3 mg/day. Mean plasma zinc concentration remained unchanged (p > 0.05 near 150 µg/dL, but increased by 31 µg/dL (p < 0.05 for 6/24 adolescents (group A and decreased by 25 µg/dL (p < 0.05 for other 6/24 adolescents (group B. Expression of ZIP1 in blood leukocytes was reduced 1.4-fold (p < 0.006 in group A, while for the expression of ZnT1 there was no difference after intervention (p = 0.39. An increase of dietary zinc after 27-days consumption of fortified-milk did not increase (p > 0.05 the plasma level of adolescent girls but for 6/24 participants from group A in spite of the formerly appropriation, which cellular zinc uptake decreased as assessed by reduction of the expression of ZIP1.

  6. Objective assessment and modification of physical activity and health indices in adolescent females

    OpenAIRE

    2010-01-01

    non-peer-reviewed The following literature review describes the benefits of being physically active in childhood and adulthood and also the dangers that accompany inactivity. The benefits of being physically activity as a young person can affect future health and future physical activity levels and this link will be considered as a rationale for promoting physical activity in adolescence. The negative consequences of obesity in childhood and adulthood are also considered. The relationship ...

  7. The Effectiveness of Group Assertiveness Training on Happiness in Rural Adolescent Females with Substance Abusing Parents

    OpenAIRE

    Hojjat, Seyed Kaveh; Golmakani, Ebrahim; Khalili, Mina Norozi; Chenarani, Maryam Shakeri; Hamidi, Mahin; Akaberi, Arash; Ardani, Amir Rezaei

    2015-01-01

    Background: Parental substance abuse confronts children with a variety of psychological, social, and behavioral problems. Children of substance abusing parents show higher levels of psychiatric disorders including anxiety and depression and exert lower levels of communication skills. Weak social skills in this group of adolescents put them at a higher risk for substance abuse. Many studies showed school based interventions such as life skill training can effective on future substance abusing ...

  8. Reflections on beauty as it relates to health in adolescent females.

    Science.gov (United States)

    Freedman, R J

    1984-01-01

    Because an attractive appearance is so essential to the feminine gender role, the search for beauty causes special adjustment problems for adolescent girls. Psychologically they suffer from negative body image, lowered self-esteem, and achievement conflicts. Physically their health is undermined by current beauty norms which foster eating disorders, cosmetic acne, and breast surgery. The effects of physical fitness programs, the role of the media, and the influence of changing gender roles are also discussed. PMID:6235678

  9. Review: magnetic resonance imaging of male/female differences in human adolescent brain anatomy

    OpenAIRE

    Giedd Jay N; Raznahan Armin; Mills Kathryn L; Lenroot Rhoshel K

    2012-01-01

    Abstract Improvements in neuroimaging technologies, and greater access to their use, have generated a plethora of data regarding male/female differences in the developing brain. Examination of these differences may shed light on the pathophysiology of the many illnesses that differ between the sexes and ultimately lead to more effective interventions. In this review, we attempt to synthesize the anatomic magnetic resonance imaging (MRI) literature of male/female brain differences with emphasi...

  10. Searching for a sense of purpose: the role of parents and effects on self-esteem among female adolescents.

    Science.gov (United States)

    Blattner, Meghan C C; Liang, Belle; Lund, Terese; Spencer, Renee

    2013-10-01

    Achieving a sense of purpose during adolescence is a developmental asset; however, searching for that purpose may be a developmental stressor. Supportive parent-child relationships may help youth during this stressful experience. The present study included 207 female students in the sixth, eighth, and tenth grades from two competitive private schools. Searching for purpose negatively predicted self-esteem. Hierarchical linear regression examined moderating effects of parental trust and alienation on searching for purpose as a predictor of self-esteem. Parental alienation significantly moderated the association between search for purpose and girls' self-esteem; conversely, parental trust did not moderate the association. Results suggest that parent-child relationships characterized by high levels of parental alienation may exacerbate the pernicious effects of search for purpose. Person-based analyses found four clusters corresponding to Foreclosed Purpose, Diffused Purpose, Uncommitted Purpose/Moratorium, and Achieved Purpose. We discuss implications for practice and research based on these results. PMID:24011100

  11. The Effect of Aerobic Exercise on Total Cholesterol, High-Density Lipoprotein, Apolipoprotein B, Apolipoprotein A-I, and Percent Body Fat in Adolescent Females.

    Science.gov (United States)

    Lungo, Diane; And Others

    The effect of aerobic exercise on total cholesterol (TC), high-density lipoprotein (HDL), apolipoprotein B (Apo B), apolioprotein A-I (Apo A-I), and percent body fat in adolescent females was studied. The control subjects (n=86) were volunteers who had completed a physical education class at least six months prior to the commencement of the study,…

  12. The Effectiveness of a Facebook-Assisted Teaching Method on Knowledge and Attitudes about Cervical Cancer Prevention and HPV Vaccination Intention among Female Adolescent Students in Taiwan

    Science.gov (United States)

    Lai, Ching-Yi; Wu, Wei-Wen; Tsai, Shao-Yu; Cheng, Su-Fen; Lin, Kuan-Chia; Liang, Shu-Yuan

    2015-01-01

    Background: Lack of education is a known barrier to vaccination, but data on the design and effectiveness of interventions remain limited. Objective: This study aims to identify the effectiveness of a Facebook-assisted teaching method on female adolescents' knowledge and attitudes about cervical cancer prevention and on their human papillomavirus…

  13. Family Rejection, Social Isolation, and Loneliness as Predictors of Negative Health Outcomes (Depression, Suicidal Ideation, and Sexual Risk Behavior) among Thai Male-to-Female Transgender Adolescents

    Science.gov (United States)

    Yadegarfard, Mohammadrasool; Meinhold-Bergmann, Mallika E.; Ho, Robert

    2014-01-01

    This study examined the influence of family rejection, social isolation, and loneliness on negative health outcomes among Thai male-to-female transgender adolescents. The sample consisted of 260 male respondents, of whom 129 (49.6%) were self-identified as transgender and 131 (50.4%) were self-identified as cisgender (nontransgender). Initial…

  14. A Comparison of the Effect of Single-Sex and Coeducational Schooling Arrangements on the Self-Esteem and Mathematics Achievement of Adolescent Females.

    Science.gov (United States)

    Dollison, Richard A.

    Coeducation has been nearly universal in public schools in the United States during the 20th century. Research conducted in the last decade has questioned the effectiveness of coed schooling with regard to the self-esteem and mathematics achievement of adolescent females. Early research reported that single-sex schools where superior to…

  15. The Use of the BASC-2 for the Identification of Female Adolescents at Risk for Developing an Eating Disordspan>er

    Science.gov (United States)

    Stachowitz, Annie L.; Choi, Hee-Sook; Schweinle, Amy

    2014-01-01

    Eating disorders, disordered eating, and body dissatisfaction prevalence rates are on the rise among adolescent females. The present study examined the potential use of a commonly used social--emotional instrument, the Behavior Assessment System for Children-Second Edition (BASC-2), for detecting the presence of possible eating disorders in…

  16. Binge Drinking of Ethanol during Adolescence Induces Oxidative Damage and Morphological Changes in Salivary Glands of Female Rats.

    Science.gov (United States)

    Fagundes, Nathalia Carolina Fernandes; Fernandes, Luanna Melo Pereira; Paraense, Ricardo Sousa de Oliveira; de Farias-Junior, Paulo Mecenas Alves; Teixeira, Francisco Bruno; Alves-Junior, Sergio Melo; Pinheiro, João de Jesus Viana; Crespo-López, Maria Elena; Maia, Cristiane Socorro Ferraz; Lima, Rafael Rodrigues

    2016-01-01

    This study investigates morphological and biochemistry effects of binge ethanol consumption in parotid (PG) and submandibular (SG) salivary glands of rats from adolescence to adulthood. Female Wistar rats (n = 26) received ethanol at 3 g/kg/day (20% w/v) for 3 consecutive days/week from the 35th until the 62nd day of life. Animals were treated in two periods: 1 week (G1) and 4 weeks (G2), with a control (treated with distilled water) and an ethanol group to each period. In morphological analysis, morphometric and immunohistochemistry evaluation for smooth muscle actin (αSMA), cytokeratin-18 (CK-18), and vimentin (VIM) were made. Biochemical changes were analyzed by concentration of nitrites and levels of malondialdehyde (MDA). The difference between groups in each analysis was evaluated by Mann-Whitney U test or Student's t-test (p ≤ 0.05). PG showed, at one week of ethanol exposure, lower CK-18 and α-SMA expression, as well as MDA levels. After four weeks, lower CK-18 and higher MDA levels were observed in PG exposed to ethanol, in comparison to control group. SG showed lower α-SMA expression after 1 and 4 weeks of ethanol exposure as well as higher MDA levels after 1 week. Ethanol binge consumption during adolescence promotes tissue and biochemical changes with only one-week binge in acinar and myoepithelial PG cells. PMID:27579155

  17. Binge Drinking of Ethanol during Adolescence Induces Oxidative Damage and Morphological Changes in Salivary Glands of Female Rats

    Science.gov (United States)

    Fagundes, Nathalia Carolina Fernandes; Fernandes, Luanna Melo Pereira; Paraense, Ricardo Sousa de Oliveira; Teixeira, Francisco Bruno; Alves-Junior, Sergio Melo; Pinheiro, João de Jesus Viana; Crespo-López, Maria Elena

    2016-01-01

    This study investigates morphological and biochemistry effects of binge ethanol consumption in parotid (PG) and submandibular (SG) salivary glands of rats from adolescence to adulthood. Female Wistar rats (n = 26) received ethanol at 3 g/kg/day (20% w/v) for 3 consecutive days/week from the 35th until the 62nd day of life. Animals were treated in two periods: 1 week (G1) and 4 weeks (G2), with a control (treated with distilled water) and an ethanol group to each period. In morphological analysis, morphometric and immunohistochemistry evaluation for smooth muscle actin (αSMA), cytokeratin-18 (CK-18), and vimentin (VIM) were made. Biochemical changes were analyzed by concentration of nitrites and levels of malondialdehyde (MDA). The difference between groups in each analysis was evaluated by Mann-Whitney U test or Student's t-test (p ≤ 0.05). PG showed, at one week of ethanol exposure, lower CK-18 and α-SMA expression, as well as MDA levels. After four weeks, lower CK-18 and higher MDA levels were observed in PG exposed to ethanol, in comparison to control group. SG showed lower α-SMA expression after 1 and 4 weeks of ethanol exposure as well as higher MDA levels after 1 week. Ethanol binge consumption during adolescence promotes tissue and biochemical changes with only one-week binge in acinar and myoepithelial PG cells. PMID:27579155

  18. Diurnal patterns of salivary alpha-amylase and cortisol secretion in female adolescent tennis players after 16 weeks of training.

    Science.gov (United States)

    Filaire, Edith; Ferreira, Jose Pedro; Oliveira, Miguel; Massart, Alain

    2013-07-01

    We examined the effects of 16 weeks of training on diurnal pattern of salivary alpha-amylase (sAA), cortisol, and the ratio of sAA over cortisol (AOC) in 12 national adolescent female tennis players. Stress and recovery were also evaluated using the Recovery-Stress-Questionnaire for Athletes-RESTQ-Sport. Data were collected after a 2-week rest (January, W0), and 4 months after W0 (W16). Subjects collected five saliva samples throughout a day. While all participants displayed the previously shown decrease after awakening in adolescents at W0, they showed a rise in the alpha-amylase awakening response and a higher alpha-amylase activity output (pcortisol we found subjects having a low overall output of salivary cortisol (pSport-specific recovery score. Our findings offer support for the hypothesis that increase of training load during the study period induced asymmetry activation between the two stress systems, in relation to psychological alterations and performance decrease. These results provide encouragement to continue exploring the impact of training program using a psychobiological approach among young athletes in order to prevent fatigue and preserve the health of these athletes.

  19. A new instrument to measure sexual competence and interaction competence in youth: psychometric properties in female adolescents.

    Science.gov (United States)

    Grauvogl, Andrea; Peters, Madelon L; Evers, Silvia M A A; van Lankveld, Jacques J D M

    2015-01-01

    The Sexual Competence and Interaction Competence in Youth is a self-report questionnaire that aims to measure sexual competence and interaction competence in adolescents. The study sample consisted of 276 female undergraduate students (M = 20.95 years, SD = 2.00 years). The factor structure of the questionnaire was calculated on full sample data. A subsample was used to calculate the validity and internal consistency (N = 236; M = 20.88 years, SD = 1.96). The test-retest reliability was also calculated in a subsample (N = 82; M = 21.45 years, SD = 1.74 years). On the basis of an exploratory factor analysis, 8 factors were extracted: (a) communication about sex, (b) refusing sex, (c) positive sexual attitudes, (d) male role in sexual interaction, (e) contraceptive use, (f) not suppressing problems and desires regarding sex, (g) sexual assertiveness, and (h) sexual hedonism. The subscales possess adequate internal consistency and moderate to excellent test-retest reliability. A higher order principal component analysis revealed a 2-factor structure that appears to adequately represent the sexual competence and interaction competence constructs. Furthermore, convergent and discriminant validity were considered to be good. The results indicate that the Sexual Competence and Interaction Competence in Youth may be a useful instrument to measure sexual and interaction competence among adolescents. PMID:24949740

  20. Preventing knee injuries in adolescent female football players – design of a cluster randomized controlled trial [NCT00894595

    Directory of Open Access Journals (Sweden)

    Waldén Markus

    2009-06-01

    Full Text Available Abstract Background Knee injuries in football are common regardless of age, gender or playing level, but adolescent females seem to have the highest risk. The consequences after severe knee injury, for example anterior cruciate ligament (ACL injury, are well-known, but less is known about knee injury prevention. We have designed a cluster randomized controlled trial (RCT to evaluate the effect of a warm-up program aimed at preventing acute knee injury in adolescent female football. Methods In this cluster randomized trial 516 teams (309 clusters in eight regional football districts in Sweden with female players aged 13–17 years were randomized into an intervention group (260 teams or a control group (256 teams. The teams in the intervention group were instructed to do a structured warm-up program at two training sessions per week throughout the 2009 competitive season (April to October and those in the control group were informed to train and play as usual. Sixty-eight sports physical therapists are assigned to the clubs to assist both groups in data collection and to examine the players' acute knee injuries during the study period. Three different forms are used in the trial: (1 baseline player data form collected at the start of the trial, (2 computer-based registration form collected every month, on which one of the coaches/team leaders documents individual player exposure, and (3 injury report form on which the study therapists report acute knee injuries resulting in time loss from training or match play. The primary outcome is the incidence of ACL injury and the secondary outcomes are the incidence of any acute knee injury (except contusion and incidence of severe knee injury (defined as injury resulting in absence of more than 4 weeks. Outcome measures are assessed after the end of the 2009 season. Discussion Prevention of knee injury is beneficial for players, clubs, insurance companies, and society. If the warm-up program is proven to

  1. Dietary Intake, Anthropometric Characteristics, and Iron and Vitamin D Status of Female Adolescent Ballet Dancers Living in New Zealand.

    Science.gov (United States)

    Beck, Kathryn L; Mitchell, Sarah; Foskett, Andrew; Conlon, Cathryn A; von Hurst, Pamela R

    2015-08-01

    Ballet dancing is a multifaceted activity requiring muscular power, strength, endurance, flexibility, and agility; necessitating demanding training schedules. Furthermore dancers may be under aesthetic pressure to maintain a lean physique, and adolescent dancers require extra nutrients for growth and development. This cross-sectional study investigated the nutritional status of 47 female adolescent ballet dancers (13-18 years) living in Auckland, New Zealand. Participants who danced at least 1 hr per day 5 days per week completed a 4-day estimated food record, anthropometric measurements (Dual-energy X-ray Absorptiometry) and hematological analysis (iron and vitamin D). Mean BMI was 19.7 ± 2.4 kg/m2 and percentage body fat, 23.5 ± 4.1%. The majority (89.4%) of dancers had a healthy weight (5th-85th percentile) using BMI-for-age growth charts. Food records showed a mean energy intake of 8097.3 ± 2155.6 kJ/day (48.9% carbohydrate, 16.9% protein, 33.8% fat, 14.0% saturated fat). Mean carbohydrate and protein intakes were 4.8 ± 1.4 and 1.6 ± 0.5 g/kg/day respectively. Over half (54.8%) of dancers consumed less than 5 g carbohydrate/kg/day, and 10 (23.8%) less than 1.2 g protein/kg/day. Over 60% consumed less than the estimated average requirement for calcium, folate, magnesium and selenium. Thirteen (28.3%) dancers had suboptimal iron status (serum ferritin (SF) < 20 μg/L). Of these, four had iron deficiency (SF < 12 μg/L, hemoglobin (Hb) ≥ 120 g/L) and one iron deficiency anemia (SF < 12 μg/L, Hb < 120 g/L). Mean serum 25-hydroxy vitamin D was 75.1 ± 18.6 nmol/L, 41 (91.1%) had concentrations above 50 nmol/L. Female adolescent ballet dancers are at risk for iron deficiency, and possibly inadequate nutrient intakes.

  2. Dietary Intake, Anthropometric Characteristics, and Iron and Vitamin D Status of Female Adolescent Ballet Dancers Living in New Zealand.

    Science.gov (United States)

    Beck, Kathryn L; Mitchell, Sarah; Foskett, Andrew; Conlon, Cathryn A; von Hurst, Pamela R

    2015-08-01

    Ballet dancing is a multifaceted activity requiring muscular power, strength, endurance, flexibility, and agility; necessitating demanding training schedules. Furthermore dancers may be under aesthetic pressure to maintain a lean physique, and adolescent dancers require extra nutrients for growth and development. This cross-sectional study investigated the nutritional status of 47 female adolescent ballet dancers (13-18 years) living in Auckland, New Zealand. Participants who danced at least 1 hr per day 5 days per week completed a 4-day estimated food record, anthropometric measurements (Dual-energy X-ray Absorptiometry) and hematological analysis (iron and vitamin D). Mean BMI was 19.7 ± 2.4 kg/m2 and percentage body fat, 23.5 ± 4.1%. The majority (89.4%) of dancers had a healthy weight (5th-85th percentile) using BMI-for-age growth charts. Food records showed a mean energy intake of 8097.3 ± 2155.6 kJ/day (48.9% carbohydrate, 16.9% protein, 33.8% fat, 14.0% saturated fat). Mean carbohydrate and protein intakes were 4.8 ± 1.4 and 1.6 ± 0.5 g/kg/day respectively. Over half (54.8%) of dancers consumed less than 5 g carbohydrate/kg/day, and 10 (23.8%) less than 1.2 g protein/kg/day. Over 60% consumed less than the estimated average requirement for calcium, folate, magnesium and selenium. Thirteen (28.3%) dancers had suboptimal iron status (serum ferritin (SF) < 20 μg/L). Of these, four had iron deficiency (SF < 12 μg/L, hemoglobin (Hb) ≥ 120 g/L) and one iron deficiency anemia (SF < 12 μg/L, Hb < 120 g/L). Mean serum 25-hydroxy vitamin D was 75.1 ± 18.6 nmol/L, 41 (91.1%) had concentrations above 50 nmol/L. Female adolescent ballet dancers are at risk for iron deficiency, and possibly inadequate nutrient intakes. PMID:25386731

  3. Body Image and Quality-of-Life in Untreated Versus Brace-Treated Females With Adolescent Idiopathic Scoliosis

    Science.gov (United States)

    Schwieger, Traci; Campo, Shelly; Weinstein, Stuart L.; Dolan, Lori A.; Ashida, Sato; Steuber, Keli R.

    2016-01-01

    Study Design. The Bracing in Adolescent Idiopathic Scoliosis Trial (BrAIST) included skeletally immature high-risk patients with adolescent idiopathic scoliosis (AIS) with moderate curve sizes (20°– 40°). BrAIST was a multicenter, controlled trial using both randomized and preference treatment arms into either an observation group or a brace treatment group. Objective. The aim of this study was to analyze and compare body image and quality-of-life (QOL) in female AIS patients who were observed or treated with a brace. Summary of Background Data. Brace treatment is an effective means for controlling progressive scoliosis and preventing the need for surgery, but there is no consensus regarding the effect of brace treatment on body image or on QOL in adolescents with AIS. Methods. Data from female BrAIST patients in the randomized (n = 132) or preference (n = 187) arms and were observed (n = 120) or brace treated (n = 199) were analyzed. Patients completed the Spinal Appearance Questionnaire (SAQ) and the Pediatric Quality of Life Inventory (PedsQOL) 4.0 Generic Scales at baseline and 6 month follow-up visits up to 2 years. Items on the SAQ measured three body image constructs (self, ideal, and overall). The PedsQOL measured health, activities, feelings, social factors, and school. Results. . In general, there were no significant differences within or between study arms or treatments regarding body image or QOL through 2 years of follow-up. Poorer body image was significantly correlated with poorer QOL during the first 2 years of follow-up regardless of study arm or treatment. Patients who crossed-over to a different treatment and patients with largest Cobb angles ≥ 40 degrees had significantly poorer body image, in particular self-body image, compared with those that did not. Conclusion. This study does not support findings from previous research indicating that wearing a brace has a negative impact on or is negatively impacted by body image or

  4. Age related changes in pelvis size among adolescent and adult females with reference to parturition from Naraingarh, Haryana (India).

    Science.gov (United States)

    Sharma, Krishan; Gupta, Puneet; Shandilya, Shailza

    2016-08-01

    This research examines the ontogenic patterns of changes in growth during adolescence, pelvis variations and growth during twenties and thirties of age, structural remodeling of pelvis related to childbirth and relationship of pelvis area with physique based on the cross-sectional data on 391 females from the state of Haryana. Peak growth velocity for body height and breadths of skeletal traits occurred between 11 and 12 years, much before mean age of menarche at 13.5 years; while for body weight and body mass index (BMI) occurred between 14 and 15 years, after the mean age of menarche. Untill the age 11 years, 11.87% of growth in stature was remaining, 19.37% for bi-cristal breadth, 25.96% for bi-ischial breadth and 35.82% for pelvic area. The hypothesis of critical value of pelvic width of 240mm at iliocristale for menarche to occur has been only a statistical association. Higher prevalence of malnutrition during pubertal phase than pre- and post-pubertal phases was due to greater nutritional needs during puberty. Among adult females, BMI was very poorly correlated with stature but very strongly correlated with body breadths, body breadth-stature indices and body weight. The body mass and pelvis size continued to change during 20s and first half of 30s. The continued increase of BMI was due to increase in body fat and muscle mass in females 18 years and older. To tease apart age and parturition effects on pelvis variations, the analysis showed that pelvic bones remodeling took place after the first child was born and not after the subsequent births, and it was a sign of childbirth phenotypic plasticity rather than age. Pelvis area was strongly associated with stature, BMI and age. Mean pelvic area of tall females was greater than those of medium and short stature. Females with broad shoulders had significantly greater mean pelvis area than those with narrow shoulders and medium shoulders. Females having thin/lean physique had the smallest mean pelvis area

  5. Body mass index and body fat percentage are associated with decreased physical fitness in adolescent and adult female volleyball players

    Directory of Open Access Journals (Sweden)

    Pantelis Theo Nikolaidis

    2013-01-01

    Full Text Available Background: The objectives of this study were to examine (a the prevalence of overweight/obesity, and (b the relationship between body mass index (BMI, body fat percentage (BF and physical fitness in adolescent and adult female volleyball players. Materials and Methods: Adolescent (n = 102, aged 15.2 ± 2.0 year and adult (n = 57, 25.9 ± 5.0 year players were examined for anthropometric characteristics and body composition, and performed the physical working capacity in heart rate 170 min -1 test, a force-velocity test, the Wingate anaerobic test (WAnT, sit-and-reach test (SAR, handgrip strength test (HST and countermovement vertical jump (CVJ. Results: Based on international BMI cut-off points, 27.5% (n = 28 of adolescent and 12.3% (n = 7 of adult participants were classified as overweight, with the prevalence of overweight being higher in girls than in women (χ2 = 4.90, P = 0.027. BMI was correlated with BF in both age groups (r = 0.72, P < 0.001 in girls; r = 0.75, P < 0.001 in women. Normal participants had superior certain physical and physiological characteristics than those who were overweight. For instance, normal girls and women had higher mean power during WAnT than their overweight counterparts (P = 0.003 and P = 0.009 respectively. Except for flexibility, BMI and BF were inversely related with physical fitness (e.g., BMI vs. HST r = -0.39, P < 0.001 in girls; BF vs. CVJ r = -0.45, P < 0.001 in women. Conclusion: The findings confirmed the negative effect of overweight and fatness on selected parameters of physical fitness. The prevalence of overweight in adolescent volleyball players was higher than in general population, which was a novel finding, suggesting that proper exercise interventions should be developed to target the excess of body mass in youth volleyball clubs.

  6. Morphological Differences in Adolescent Female to Male Transsexuals before Cross-Hormone Treatment

    OpenAIRE

    2013-01-01

    Early-onset gender identity disorder (EO-GID) describes a strong and persistent development of cross-gender identification. Using structural magnetic resonance imaging (sMRI) and blood samples, we studied 13 female to male patients with EO-GID and compared them to 11 biological female controls. We found that the EO-GID group in comparison to its control group showed several significant differences in regional brain volumes. These include an increase in cerebral gray matter and a decrease in v...

  7. Kleine-Levine syndrome in an adolescent female and response to modafinil

    Directory of Open Access Journals (Sweden)

    Aggarwal Ashish

    2011-01-01

    Full Text Available Kleine-Levine Syndrome (KLS is a disorder characterized by a triad of periodic hypersomnia, hyperphagia, and hypersexuality. KLS, although more common in young males, it has also been seen in females. Treatment options available for its management include mood stabilisers like lithium, stimulants like amphetamines, antidepressants and other options including electroconvulsive therapy. Modafinil is one of the new stimulant medications approved for narcolepsy. Herein, we report a young female with KLS and showing favorable response to modafinil. More data is required to establish the effectiveness of modafinil in this syndrome.

  8. Correlates of HPV vaccination among adolescent females from Appalachia and reasons why their parents do not intend to vaccinate.

    Science.gov (United States)

    Reiter, Paul L; Katz, Mira L; Paskett, Electra D

    2013-06-28

    Limited research has examined HPV vaccination in Appalachia, a region with cervical cancer disparities. We analyzed 2008-2010 National Immunization Survey-Teen data for adolescent females ages 13-17 from Appalachia (n=1951) to identify correlates of HPV vaccination and reasons why their parents do not intend to vaccinate. HPV vaccine initiation was 40.8%, completion was 27.7%, and follow-through was 67.8%. Vaccination outcomes tended to be higher among females who were older, had visited their healthcare provider in the last year, or whose parents reported receiving a provider recommendation to vaccinate. Only 41.0% of parents with unvaccinated daughters intended to vaccinate in the next year. The most common reasons for not intending to vaccinate were believing vaccination is not needed or not necessary (21.5%) and lack of knowledge (18.5%). Efforts to reduce missed opportunities for vaccination at healthcare visits and address reasons why parents are not vaccinating may help increase HPV vaccination in Appalachia.

  9. Perceptions of Parental Control and the Development of Indecision among Late Adolescent Females.

    Science.gov (United States)

    Ferrari, Joseph R.; Olivette, Michael J.

    1993-01-01

    Female college students (n=86) completed measures on their perception of both parents' authority style (authoritarian, authoritative, permissive) and their own tendency toward decisional procrastination. Households where daughters perceived both parents as high authoritarian were significantly more likely to raise daughters with strong indecision…

  10. Superficial perineal leiomyosarcoma in an adolescent female and a review of the literature including vulvar leiomyosarcomas

    DEFF Research Database (Denmark)

    Grove, A; Backman Nøhr, S

    1992-01-01

    Superficial perineal leiomyosarcomas are rare, with only three previously reported examples. We encountered a superficial (deep subcutaneous) perineal leiomyosarcoma in a 17-year-old female. At follow-up two years after a wide excision, there were no signs of recurrence. The tumour was well diffe...

  11. Female Adolescents with a History of Sexual Abuse: Risk Outcome and Protective Factors.

    Science.gov (United States)

    Chandy, Joseph M.; And Others

    1996-01-01

    Examined the school performance, suicidal involvement, disordered eating behaviors, pregnancy risk, and chemical use of female teenagers with a history of sexual abuse. Found that they reported higher rates of adverse outcomes than did teenagers without a background of abuse. Lists protective factors and risk factors that influenced outcomes. (RJM)

  12. Effects of chronic disease self – management program on quality of life and wellbeing among chronic ill adolescents at Majmaah university female Colleges, KSA

    Directory of Open Access Journals (Sweden)

    Wafaa Hassan Alseraty

    2015-01-01

    Full Text Available Background: Chronic disease Self-management program is an important issue in health today which emphasize patient role in decision making, care, minimize health cost and expenditure. Chronic illness represents challenging for adolescents and their families which need active patient participation and continuous medical care to overcome their complications and improve chronic illness prognosis. Aim: This study aimed to assess effects of chronic disease self-management program on quality of life and wellbeing among chronic ill adolescents at Majmaah university female Colleges. Sample: All diagnosed chronic ill adolescent at Majmaah University female Colleges under certain criteria were included in the study their number were 40. Setting: The study was conducted at Majmaah university female Colleges, data were collected from 1st of November 2013 to the end of May 2014, data collected before the program, after program (immediately post and at follow up (after 3months from the program. Results: The present study revealed that chronic disease self-management program has a great impact in study subjects' knowledge; quality of life and wellbeing level with significant change were found post the program. Conclusion Chronic disease self-management program (CDSMP represent a core component of chronic disease management which seek to empower adolescent to deal with the disease and live better quality of life with fewer restriction from their chronic illness.

  13. Effects of ethanol during adolescence on the number of neurons and glia in the medial prefrontal cortex and basolateral amygdala of adult male and female rats.

    Science.gov (United States)

    Koss, W A; Sadowski, R N; Sherrill, L K; Gulley, J M; Juraska, J M

    2012-07-23

    Human adolescents often consume alcohol in a binge-like manner at a time when changes are occurring within specific brain structures, such as the medial prefrontal cortex (mPFC) and the basolateral nucleus of the amygdala (BLN). In particular, the number of neurons and glia is changing in both of these areas in the rat between adolescence and adulthood (Markham et al., 2007; Rubinow and Juraska, 2009). The current study investigated the effects of ethanol exposure during adolescence on the number of neurons and glia in the adult mPFC and BLN in Long-Evans male and female rats. Saline or 3g/kg ethanol was administered between postnatal days (P) 35-45 in a binge-like pattern, with 2days of injections followed by 1 day without an injection. Stereological analyses of the ventral mPFC (prelimbic and infralimbic areas) and the BLN were performed on brains from rats at 100 days of age. Neuron and glia densities were assessed with the optical disector and then multiplied by the volume to calculate the total number of neurons and glia. In the adult mPFC, ethanol administration during adolescence resulted in a decreased number of glia in males, but not females, and had no effect on the number of neurons. Adolescent ethanol exposure had no effects on glia or neuron number in the BLN. These results suggest that glia cells in the prefrontal cortex are particularly sensitive to binge-like exposure to ethanol during adolescence in male rats only, potentially due to a decrease in proliferation in males or protective mechanisms in females. PMID:22627163

  14. The psychological impact of menarche on early adolescent females: a review of the literature.

    Science.gov (United States)

    Greif, E B; Ulman, K J

    1982-12-01

    This paper reviews research on the psychological impact of onset of menstruation (menarche). Menarche is an important event for all girls, yet there is relatively little research on this topic, and the existing research contains a number of conceptual and methodological problems. In this paper, we review attitudes toward menarche and personality characteristics of pubertal girls. Then we look at memories of menarche from late adolescents and adult women. Finally, we examine studies of the impact of timing (early and late menarche). Overall, the studies indicate that menarche is a memorable and significant event for girls. Frequently the experience is perceived negatively, but there is also a positive, integrating result to menarche. Factors influencing the psychological impact of menarche include age at time of first period, social factors, amount of preparation, and cultural factors. The paper focuses on research problems and provides suggestions for future research. PMID:6756807

  15. The influence of antenatal exposure to phthalates on subsequent female reproductive development in adolescence

    DEFF Research Database (Denmark)

    Hart, Roger; Doherty, Dorota A; Frederiksen, Hanne;

    2014-01-01

    We hypothesised that antenatal exposure to ubiquitous phthalates may lead to an earlier menarche and a lower prevalence of polycystic ovarian syndrome (PCOS) and polycystic ovarian morphology (PCO) in adolescence. The Western Australian Pregnancy Cohort (Raine) Study recruited 3000 women at 18......-hormone binding globulin (SHBG), testosterone, androstenedione and DHEAS. 400 µL of the frozen maternal serum underwent isotope diluted liquid chromatography - tandem mass spectrometry (LC-MS/MS), with preceding enzymatic deconjugation followed by solid phase extraction to determine phthalate exposure. 244 girls...... attended assessment and most common phthalate metabolites were detectable in the majority of the 123 samples available. Several phthalates were negatively associated with maternal SHBG, associations with maternal androgens were less consistent. The sum of the metabolites of di-(2-ethylhexyl) phthalate...

  16. The lived experiences of late-adolescent female suicide survivors: ‘A part of me died’

    Directory of Open Access Journals (Sweden)

    Marie Poggenpoel

    2010-03-01

    Full Text Available People’s thoughts often focus on the suicide victim immediately after a completed suicide. Yet, the real victims of such an event are those individuals who are left behind to cope with the aftermath of the suicide. This phenomenological psychological study explored the lived experiences of late-adolescent suicide survivors, particularly those negative experiences that seemed to worsen in the weeks and months after a significant other’s completed suicide. The research participants were five female late-adolescents (aged 17–22 years who were recruited by means of purposive sampling at a South African tertiary institution and at youth camps. Data collection consisted of collage-facilitated, face-to-face phenomenological interviews. In addition, some participants provided documentary material in the form of personal diaries, letters and poems. The data analysis was conducted according to Giorgi’s phenomenological method. The following salient experiences emerged during the data analysis: guilt, self-blame, blaming others or God, anger, loss or restriction of ‘self’, depression, suboptimal behavioural coping patterns, changes in relationship dynamics, and suicidality. The results of this study can be used by mental health professionals and caregivers to support adolescent suicide survivors effectively, in the midst of their mourning.

    Opsomming

    Mense se gedagtes fokus meestal op die selfmoordslagoffer onmiddellik na ’n voltooide selfmoord. Tog is die werklike slagoffers die persone wat agterbly om die lewe na die selfmoord te hanteer. Hierdie fenomenologies-sielkundige studie het die geleefde belewenisse van laat-adolessente oorlewendes ondersoek, spesifiek daardie negatiewe belewenisse wat skynbaar erger word in die weke en maande na ’n betekenisvolle ander se voltooide selfmoord. Die navorsingsdeelnemers was vyf vroulike laat-adolessente (17–22 jaar oud wat gewerf is deur middel van doelgerigte selektering

  17. The effects of prepubertal gonadectomy and binge-like ethanol exposure during adolescence on ethanol drinking in adult male and female rats

    Science.gov (United States)

    Sherrill, Luke K.; Koss, Wendy A.; Foreman, Emily S.; Gulley, Joshua M.

    2010-01-01

    The pubertal surge in gonadal hormones that occurs during adolescence may impact the long-term effects of early alcohol exposure and sex differences in drinking behavior in adulthood. We investigated this hypothesis by performing sham or gonadectomy surgeries in Long Evans rats around postnatal day (P) 20. From P35–45, males and females were given saline or 3.0 g/kg ethanol using a binge-like model of exposure (8 injections total). As adults (P100), they were trained to self-administer ethanol via a sucrose-fading procedure and then given access to different unsweetened concentrations (5–20% w/v) for 5 days/concentration. We found that during adolescence, ethanol-induced intoxication was similar in males and females that underwent sham surgery. In gonadectomized males and females, however, the level of intoxication was greater following the last injection compared to the first. During adulthood, females drank more sucrose per body weight than males and binge-like exposure to ethanol reduced sucrose consumption in both sexes. These effects were not seen in gonadectomized rats. Ethanol consumption was higher in saline-exposed females compared to males, with gonadectomy reversing this sex difference by increasing consumption in males and decreasing it in females. Exposure to ethanol during adolescence augmented ethanol consumption in both sexes, but this effect was statistically significant only in gonadectomized females. Together, these results support a role for gonadal hormones during puberty in the short- and long-term effects of ethanol on behavior and in the development of sex differences in consummatory behavior during adulthood. PMID:20816899

  18. The effects of pre-pubertal gonadectomy and binge-like ethanol exposure during adolescence on ethanol drinking in adult male and female rats.

    Science.gov (United States)

    Sherrill, Luke K; Koss, Wendy A; Foreman, Emily S; Gulley, Joshua M

    2011-01-20

    The pubertal surge in gonadal hormones that occurs during adolescence may impact the long-term effects of early alcohol exposure and sex differences in drinking behavior in adulthood. We investigated this hypothesis by performing sham or gonadectomy surgeries in Long-Evans rats around post-natal day (P) 20. From P35-45, males and females were given saline or 3.0 g/kg ethanol using a binge-like model of exposure (8 injections total). As adults (P100), they were trained to self-administer ethanol via a sucrose-fading procedure and then given access to different unsweetened concentrations (5-20%, w/v) for 5 days/concentration. We found that during adolescence, ethanol-induced intoxication was similar in males and females that underwent sham surgery. In gonadectomized males and females, however, the level of intoxication was greater following the last injection compared to the first. During adulthood, females drank more sucrose per body weight than males and binge-like exposure to ethanol reduced sucrose consumption in both sexes. These effects were not seen in gonadectomized rats. Ethanol consumption was higher in saline-exposed females compared to males, with gonadectomy reversing this sex difference by increasing consumption in males and decreasing it in females. Exposure to ethanol during adolescence augmented ethanol consumption in both sexes, but this effect was statistically significant only in gonadectomized females. Together, these results support a role for gonadal hormones during puberty in the short- and long-term effects of ethanol on behavior and in the development of sex differences in consummatory behavior during adulthood. PMID:20816899

  19. Influence of ghrelin and adipocytokines on bone mineral density in adolescent female athletes with amenorrhea and eumenorrheic athletes.

    Science.gov (United States)

    Russell, Melissa; Misra, Madhusmita

    2010-01-01

    Adolescent female athletes are at increased risk for low bone mineral density (BMD) secondary to exercise-induced hypogonadism. Of particular concern is that the adolescent years are also a critical time for bone accrual, and deficits incurred during this period could lead to suboptimal peak bone mass acquisition and subsequent fracture risk in later life. Although weight-bearing exercise is typically associated with an increase in BMD, amenorrheic athletes have lower BMD than eumenorrheic athletes and nonathletic controls as a consequence of low energy availability and subsequent hypogonadism. It is important to recognize that critical interactions exist between net energy availability and the hypothalamo-pituitary-gonadal (H-P-G) axis that are key to the development of a hypogonadal state when energy intake cannot keep pace with expenditure. While the link between energy availability and gonadtotropin pulsatility patterns is well established, the actual metabolic signals that link the two are less clear. Decreased energy availability in athletes is associated with decreases in fat mass, and alterations in adipokines (such as leptin and adiponectin) and fat-regulated hormones (such as ghrelin and peptide YY). These hormones impact the H-P-G axis in animal models, and it is possible that in athletes alterations in fat-related hormones signal the state of energy availability to the hypothalamus and contribute to suppression of gonadotropin pulsatility, hypothalamic amenorrhea and consequent decreased BMD. A better understanding of pathways linking low energy availability with functional hypothalamic amenorrhea and low BMD is critical for the development of future therapeutic strategies addressing these issues in amenorrheic athletes. PMID:20956863

  20. Suicide attempts by exogenous intoxication among female adolescents treated at a reference hospital in the city of Recife-PE, Brazil

    Directory of Open Access Journals (Sweden)

    Juliana Lourenço de Araújo Veras

    2011-10-01

    Full Text Available This study aimed to assess cases of self-inflicted poisoning among adolescents reported by the Toxicological Care Center of a reference hospital in Recife-PE, Brazil. The data were collected between March and May 2010 from hospital charts and structured interviews with the participants and parents/guardians. Among the 25 cases of attempted suicide registered in the period, 21 were female adolescents, who made up the sample of the present study. The adolescents were between 13 and 19 years of age. Pesticides were the most frequent toxic agent used (61.9%. The results of the present study underscore the importance of studying suicide in this population, with a focus on family relations, in order to lay the foundation for the development of prevention and treatment programs for this vulnerable group.

  1. Creatine target engagement with brain bioenergetics: a dose-ranging phosphorus-31 magnetic resonance spectroscopy study of adolescent females with SSRI-resistant depression

    Science.gov (United States)

    Kondo, Douglas G.; Forrest, Lauren N.; Shi, Xianfeng; Sung, Young-Hoon; Hellem, Tracy L.; Huber, Rebekah S.; Renshaw, Perry F.

    2016-01-01

    Major depressive disorder (MDD) often begins during adolescence and is projected to become the leading cause of global disease burden by the year 2030. Yet, approximately 40 % of depressed adolescents fail to respond to standard antidepressant treatment with a selective serotonin reuptake inhibitor (SSRI). Converging evidence suggests that depression is related to brain mitochondrial dysfunction. Our previous studies of MDD in adult and adolescent females suggest that augmentation of SSRI pharmacotherapy with creatine monohydrate (CM) may improve MDD outcomes. Neuroimaging with phosphorus-31 magnetic resonance spectroscopy (31P-MRS) can measure the high-energy phosphorus metabolites in vivo that reflect mitochondrial function. These include phosphocreatine (PCr), a substrate for the creatine kinase reaction that produces adenosine triphosphate. As part of the National Institute of Mental Health’s experimental medicine initiative, we conducted a placebo-controlled doseranging study of adjunctive CM for adolescent females with SSRI-resistant MDD. Participants were randomized to receive placebo or CM 2, 4 or 10 g daily for 8 weeks. Pre- and post-treatment 31P-MRS scans were used to measure frontal lobe PCr, to assess CM’s target engagement with cerebral energy metabolism. Mean frontal lobe PCr increased by 4.6, 4.1 and 9.1 % in the 2, 4 and 10 g groups, respectively; in the placebo group, PCr fell by 0.7 %. There was no group difference in adverse events, weight gain or serum creatinine. Regression analysis of PCr and depression scores across the entire sample showed that frontal lobe PCr was inversely correlated with depression scores (p = 0.02). These results suggest that CM achieves target engagement with brain bioenergetics and that the target is correlated with a clinical signal. Further study of CM as a treatment for adolescent females with SSRI-resistant MDD is warranted. PMID:26907087

  2. Activity-based anorexia during adolescence disrupts normal development of the CA1 pyramidal cells in the ventral hippocampus of female rats.

    Science.gov (United States)

    Chowdhury, Tara G; Ríos, Mariel B; Chan, Thomas E; Cassataro, Daniela S; Barbarich-Marsteller, Nicole C; Aoki, Chiye

    2014-12-01

    Anorexia nervosa (AN) is a psychiatric illness characterized by restricted eating and irrational fears of gaining weight. There is no accepted pharmacological treatment for AN, and AN has the highest mortality rate among psychiatric illnesses. Anorexia nervosa most commonly affects females during adolescence, suggesting an effect of sex and hormones on vulnerability to the disease. Activity-based anorexia (ABA) is a rodent model of AN that shares symptoms with AN, including over-exercise, elevation of stress hormones, and genetic links to anxiety traits. We previously reported that ABA in adolescent female rats results in increased apical dendritic branching in CA1 pyramidal cells of the ventral hippocampus at postnatal day 44 (P44). To examine the long-term effects of adolescent ABA (P44) in female rats, we compared the apical branching in the ventral hippocampal CA1 after recovery from ABA (P51) and after a relapse of ABA (P55) with age-matched controls. To examine the age-dependence of the hippocampal plasticity, we examined the effect of ABA during adulthood (P67). We found that while ABA at P44 resulted in increased branching of ventral hippocampal pyramidal cells, relapse of ABA at P55 resulted in decreased branching. ABA induced during adulthood did not have an effect on dendritic branching, suggesting an age-dependence of the vulnerability to structural plasticity. Cells from control animals were found to exhibit a dramatic increase in branching, more than doubling from P44 to P51, followed by pruning from P51 to P55. The proportion of mature spines on dendrites from the P44-ABA animals is similar to that on dendrites from P55-CON animals. These results suggest that the experience of ABA may cause precocious anatomical development of the ventral hippocampus. Importantly, we found that adolescence is a period of continued development of the hippocampus, and increased vulnerability to mental disorders during adolescence may be due to insults during this

  3. Creatine target engagement with brain bioenergetics: a dose-ranging phosphorus-31 magnetic resonance spectroscopy study of adolescent females with SSRI-resistant depression.

    Science.gov (United States)

    Kondo, Douglas G; Forrest, Lauren N; Shi, Xianfeng; Sung, Young-Hoon; Hellem, Tracy L; Huber, Rebekah S; Renshaw, Perry F

    2016-08-01

    Major depressive disorder (MDD) often begins during adolescence and is projected to become the leading cause of global disease burden by the year 2030. Yet, approximately 40 % of depressed adolescents fail to respond to standard antidepressant treatment with a selective serotonin reuptake inhibitor (SSRI). Converging evidence suggests that depression is related to brain mitochondrial dysfunction. Our previous studies of MDD in adult and adolescent females suggest that augmentation of SSRI pharmacotherapy with creatine monohydrate (CM) may improve MDD outcomes. Neuroimaging with phosphorus-31 magnetic resonance spectroscopy ((31)P-MRS) can measure the high-energy phosphorus metabolites in vivo that reflect mitochondrial function. These include phosphocreatine (PCr), a substrate for the creatine kinase reaction that produces adenosine triphosphate. As part of the National Institute of Mental Health's experimental medicine initiative, we conducted a placebo-controlled dose-ranging study of adjunctive CM for adolescent females with SSRI-resistant MDD. Participants were randomized to receive placebo or CM 2, 4 or 10 g daily for 8 weeks. Pre- and post-treatment (31)P-MRS scans were used to measure frontal lobe PCr, to assess CM's target engagement with cerebral energy metabolism. Mean frontal lobe PCr increased by 4.6, 4.1 and 9.1 % in the 2, 4 and 10 g groups, respectively; in the placebo group, PCr fell by 0.7 %. There was no group difference in adverse events, weight gain or serum creatinine. Regression analysis of PCr and depression scores across the entire sample showed that frontal lobe PCr was inversely correlated with depression scores (p = 0.02). These results suggest that CM achieves target engagement with brain bioenergetics and that the target is correlated with a clinical signal. Further study of CM as a treatment for adolescent females with SSRI-resistant MDD is warranted. PMID:26907087

  4. Creatine target engagement with brain bioenergetics: a dose-ranging phosphorus-31 magnetic resonance spectroscopy study of adolescent females with SSRI-resistant depression.

    Science.gov (United States)

    Kondo, Douglas G; Forrest, Lauren N; Shi, Xianfeng; Sung, Young-Hoon; Hellem, Tracy L; Huber, Rebekah S; Renshaw, Perry F

    2016-08-01

    Major depressive disorder (MDD) often begins during adolescence and is projected to become the leading cause of global disease burden by the year 2030. Yet, approximately 40 % of depressed adolescents fail to respond to standard antidepressant treatment with a selective serotonin reuptake inhibitor (SSRI). Converging evidence suggests that depression is related to brain mitochondrial dysfunction. Our previous studies of MDD in adult and adolescent females suggest that augmentation of SSRI pharmacotherapy with creatine monohydrate (CM) may improve MDD outcomes. Neuroimaging with phosphorus-31 magnetic resonance spectroscopy ((31)P-MRS) can measure the high-energy phosphorus metabolites in vivo that reflect mitochondrial function. These include phosphocreatine (PCr), a substrate for the creatine kinase reaction that produces adenosine triphosphate. As part of the National Institute of Mental Health's experimental medicine initiative, we conducted a placebo-controlled dose-ranging study of adjunctive CM for adolescent females with SSRI-resistant MDD. Participants were randomized to receive placebo or CM 2, 4 or 10 g daily for 8 weeks. Pre- and post-treatment (31)P-MRS scans were used to measure frontal lobe PCr, to assess CM's target engagement with cerebral energy metabolism. Mean frontal lobe PCr increased by 4.6, 4.1 and 9.1 % in the 2, 4 and 10 g groups, respectively; in the placebo group, PCr fell by 0.7 %. There was no group difference in adverse events, weight gain or serum creatinine. Regression analysis of PCr and depression scores across the entire sample showed that frontal lobe PCr was inversely correlated with depression scores (p = 0.02). These results suggest that CM achieves target engagement with brain bioenergetics and that the target is correlated with a clinical signal. Further study of CM as a treatment for adolescent females with SSRI-resistant MDD is warranted.

  5. Risk behaviors for eating disorders and depressive symptoms: a study of female adolescents in Juiz de Fora, Minas Gerais State, Brazil

    Directory of Open Access Journals (Sweden)

    Leonardo de Sousa Fortes

    2014-11-01

    Full Text Available The objective of this study was to analyze the relationship between depressive symptoms and eating disorders in female adolescents. The sample included 371 girls ranging from 12 to 16 years of age in Juiz de Fora, Minas Gerais State, Brazil. The study used the Eating Attitudes Test (EAT-26 and Major Depression Inventory (MDI to evaluate eating disorders and depressive symptoms, respectively. The linear regression model showed that 18% of the EAT-26 scores were influenced by MDI (F(1, 370 = 14.18; p = 0.001. Moreover, the findings indicated a statistically significant association between depressive symptoms and eating disorders (χ2 = 14.71; Wald = 12.90; p = 0.001. The authors concluded that depressive symptoms were related to eating disorders in female adolescents. Thus, girls with some level of depression showed a greater tendency to adopt disordered eating as a daily habit.

  6. A longitudinal investigation of the mediating role of self-esteem and body importance in the relationship between stress and body dissatisfaction in adolescent females and males.

    Science.gov (United States)

    Murray, Kristen; Rieger, Elizabeth; Byrne, Don

    2013-09-01

    Body dissatisfaction is particularly prevalent during adolescence and has recently been linked to stress in females and males. However, prospective studies are needed to better understand the relationship between stress and body dissatisfaction. The present study investigates the direction of this association and the mediating role of self-esteem and body image importance. A sample of 298 adolescent females and males in Grades 7 to 10 (ages 12 to 17 years) were surveyed at two time points over a one-year period. Hierarchical regression analyses revealed that stress significantly predicted body dissatisfaction one year later. Furthermore, a multiple mediation analysis controlling for gender revealed a significant indirect effect in both cross-sectional and longitudinal models, indicating that stress predicts reductions in self-esteem and increases in body importance, which in turn predict body dissatisfaction. These findings suggest that stress, self-esteem, and body importance should be included in programmes aimed at improving body dissatisfaction. PMID:23993480

  7. Representing distance, consuming distance

    DEFF Research Database (Denmark)

    Larsen, Gunvor Riber

    Title: Representing Distance, Consuming Distance Abstract: Distance is a condition for corporeal and virtual mobilities, for desired and actual travel, but yet it has received relatively little attention as a theoretical entity in its own right. Understandings of and assumptions about distance...

  8. The Effects of 17 Weeks of Ballet Training on the Autonomic Modulation, Hormonal and General Biochemical Profile of Female Adolescents.

    Science.gov (United States)

    da Silva, Carla Cristiane; Goldberg, Tamara Beres Lederer; Soares-Caldeira, Lúcio Flávio; Dos Santos Oliveira, Ricardo; de Paula Ramos, Solange; Nakamura, Fábio Yuzo

    2015-09-29

    This study aimed to examine the alterations in physiological and biochemical markers, after 17 weeks of ballet training in high level ballet dancers. Twenty four female ballet dancers from 12 to 15 years old took part in the study. The study followed 17 weeks of ballet training and analyzed changes in body composition, the autonomic nervous system and biochemical variables before and after (post) training. The internal training load was obtained using the session rating of perceived exertion (session-RPE) method, calculated as the mean weekly session-RPE, monotony and strain. After 17 weeks of training there were significant increases in body mass, height, lean body mass, total protein, urea, hemoglobin concentration, testosterone and thyroxine. During this period, decreases in relative body fat, uric acid, red blood cells, C-reactive protein, and ferritin were also found. After the training period, the autonomic modulation demonstrated significant positive alterations, such as increases in parasympathetic related indices. Based on the results obtained we concluded that ballet training led to improvements in body composition and autonomic modulation. In general hematological and biochemical variables demonstrated that the training did not have adverse effects on the health state of the adolescents. PMID:26555850

  9. The Effects of 17 Weeks of Ballet Training on the Autonomic Modulation, Hormonal and General Biochemical Profile of Female Adolescents

    Directory of Open Access Journals (Sweden)

    da Silva Carla Cristiane

    2015-09-01

    Full Text Available This study aimed to examine the alterations in physiological and biochemical markers, after 17 weeks of ballet training in high level ballet dancers. Twenty four female ballet dancers from 12 to 15 years old took part in the study. The study followed 17 weeks of ballet training and analyzed changes in body composition, the autonomic nervous system and biochemical variables before and after (post training. The internal training load was obtained using the session rating of perceived exertion (session-RPE method, calculated as the mean weekly session-RPE, monotony and strain. After 17 weeks of training there were significant increases in body mass, height, lean body mass, total protein, urea, hemoglobin concentration, testosterone and thyroxine. During this period, decreases in relative body fat, uric acid, red blood cells, C-reactive protein, and ferritin were also found. After the training period, the autonomic modulation demonstrated significant positive alterations, such as increases in parasympathetic related indices. Based on the results obtained we concluded that ballet training led to improvements in body composition and autonomic modulation. In general hematological and biochemical variables demonstrated that the training did not have adverse effects on the health state of the adolescents.

  10. The association between stress, coping, and sexual risk behaviors over 24 months among African-American female adolescents.

    Science.gov (United States)

    Hulland, Erin N; Brown, Jennifer L; Swartzendruber, Andrea L; Sales, Jessica M; Rose, Eve S; DiClemente, Ralph J

    2015-01-01

    Heightened psychosocial stress coupled with maladaptive coping may be associated with greater sexual risk engagement. This study examined the association between stress levels and coping strategy use as predictors of sexual risk behavior engagement over 24 months among African-American adolescent females (N = 701; M = 17.6 years) enrolled in an STI/HIV risk-reduction intervention program. Participants completed audio computer assisted self-interview (ACASI) measures of global stress, interpersonal stress, coping strategy use, and sexual behaviors prior to intervention participation. Follow-up ACASI assessments were conducted at 6, 12, 18, and 24 months post-intervention. Generalized estimated equation models examined associations between baseline stress levels and coping strategy use as predictors of condom use (past 90 days, last sex) and multiple partners during follow-up. Global stress and individual coping strategy usage were not associated with differences in condom use. Higher interpersonal stress was associated with lower proportion condom use (p = .018), inconsistent condom use (p = .011), and not using a condom at last sex (p = .002). There were no significant associations between stress levels, coping strategy use, and multiple partners. Future research should explore mechanisms that may underlie the association between elevated interpersonal stress and decreased condom use among this population.

  11. The Effects of 17 Weeks of Ballet Training on the Autonomic Modulation, Hormonal and General Biochemical Profile of Female Adolescents

    Science.gov (United States)

    da Silva, Carla Cristiane; Goldberg, Tamara Beres Lederer; Soares-Caldeira, Lúcio Flávio; dos Santos Oliveira, Ricardo; de Paula Ramos, Solange; Nakamura, Fábio Yuzo

    2015-01-01

    This study aimed to examine the alterations in physiological and biochemical markers, after 17 weeks of ballet training in high level ballet dancers. Twenty four female ballet dancers from 12 to 15 years old took part in the study. The study followed 17 weeks of ballet training and analyzed changes in body composition, the autonomic nervous system and biochemical variables before and after (post) training. The internal training load was obtained using the session rating of perceived exertion (session-RPE) method, calculated as the mean weekly session-RPE, monotony and strain. After 17 weeks of training there were significant increases in body mass, height, lean body mass, total protein, urea, hemoglobin concentration, testosterone and thyroxine. During this period, decreases in relative body fat, uric acid, red blood cells, C-reactive protein, and ferritin were also found. After the training period, the autonomic modulation demonstrated significant positive alterations, such as increases in parasympathetic related indices. Based on the results obtained we concluded that ballet training led to improvements in body composition and autonomic modulation. In general hematological and biochemical variables demonstrated that the training did not have adverse effects on the health state of the adolescents. PMID:26555850

  12. Perception of stress level, trunk appearance, body function and mental health in females with adolescent idiopathic scoliosis treated conservatively: a longitudinal analysis

    OpenAIRE

    Misterska, Ewa; Glowacki, Maciej; Latuszewska, Joanna; Adamczyk, Katarzyna

    2012-01-01

    Purpose In the presented study, we aimed to assess changes over time in the perception of trunk deformity, body function, stress level and mental health in females with adolescent idiopathic scoliosis (AIS) who were treated conservatively with a Cheneau brace, taking the Trunk Appearance Perception Scale (TAPS), Scoliosis Research Society-22 (SRS-22) and Bad Sobberheim Stress Questionnaires (BSSQ) criteria of evaluation into consideration. Methods The study design was comprised of three quest...

  13. Considering an Affect Regulation Framework for Examining the Association Between Body Dissatisfaction and Positive Body Image in Black Older Adolescent Females: Does Body Mass Index Matter?

    OpenAIRE

    Webb, Jennifer B.; Butler-Ajibade, Phoebe; Robinson, Seronda A.

    2014-01-01

    The present study provided an initial evaluation of an affect regulation model describing the association between body dissatisfaction and two contemporary measures of positive body image among 247 Black college-bound older adolescent females. We further tested whether possessing a higher body mass index (BMI) would strengthen these associations. Self-reported height and weight were used to calculate BMI. Respondents also completed a culturally-sensitive figure rating scale along with assessm...

  14. Evaluation of the efficacy and safety of olanzapine as an adjunctive treatment for anorexia nervosa in adolescent females: a randomized, double-blind, placebo-controlled trial

    OpenAIRE

    Moher David; Feder Stephen; Henderson Katherine; Buchholz Annick; Spettigue Wendy; Kourad Kader; Gaboury Isabelle; Norris Mark; Ledoux Sheila

    2008-01-01

    Abstract Background Anorexia Nervosa (AN) is a serious, debilitating condition that causes significant physical, emotional, and functional impairment. The condition is characterized by destructive weight loss behaviours and a refusal to maintain body weight at or above a minimally normal weight for age and height. AN often develops in adolescence and is a predominantly female disorder. Treatment for AN typically involves medical, nutritional and psychological interventions. Pharmacotherapy is...

  15. Activity-based anorexia during adolescence disrupts normal development of the CA1 pyramidal cells in the ventral hippocampus of female rats

    OpenAIRE

    Chowdhury, Tara G.; Ríos, Mariel B.; Chan, Thomas E.; Barbarich-Marsteller, Nicole C.; Aoki, Chiye

    2014-01-01

    Anorexia nervosa (AN) is a psychiatric illness characterized by restricted eating and irrational fears of gaining weight. There is no accepted pharmacological treatment for AN, and AN has the highest mortality rate among psychiatric illnesses. Anorexia nervosa most commonly affects females during adolescence, suggesting an effect of sex and hormones on vulnerability to the disease. Activity-based anorexia (ABA) is a rodent model of AN that shares symptoms with AN, including over-exercise, ele...

  16. Effectiveness of training on preventative nutritional behaviors for type-2 diabetes among the female adolescents: Examination of theory of planned behavior

    Science.gov (United States)

    Maleki, Farzaneh; Hosseini Nodeh, Zahra; Rahnavard, Zahra; Arab, Masoume

    2016-01-01

    Background: Since type-2 diabetes is the most common chronic disease among Iranian female adolescents, we applied theory of planned behavior to examine the effect of training to intention to preventative nutritional behaviors for type-2 diabetes among female adolescents. Methods: In this experimental study 200 (11-14 year old) girls from 8 schools of Tehran city (100 in each intervention and control group) were recruited based on cluster sampling method during two stages. For intervention group, an educational program was designed based on the theory of planned behavior and presented in 6 workshop sessions to prevent type-2 diabetes. The data were collected before and two months after the workshops using a valid and reliable (α=0.72 and r=0.80) authormade questionnaire based on Ajzens TPB questionnaire manual. The data were analyzed using t-test, chi-square test and analysis of covariance. Results: Findings indicate that the two groups were homogeneous regarding the demographic characteristics before education, but the mean score of the theory components (attitudes, subjective norms, perceived behavioral control, and intention) was higher in the control group. Also, results showed all of the theory components significantly increased after the education in the intervention group (p=0.000). Conclusion: Training based on the theory of planned behavior enhances the intention to adherence preventative nutritional behaviors for type-2 diabetes among the studied female adolescents. PMID:27390718

  17. Papillon-Lefevre Syndrome In An Adolescent Female: A Case Study.

    Science.gov (United States)

    Jijin, M J; Jaishankar, H P; Narayaran, Veena Sathya; Rangaswamy, Krupashankar; Puthaswamy, Kavitha Ankanathapura

    2015-05-01

    Papillon-Lefevre Syndrome (PLS) is a rare inherited autosomal-recessive condition with one-third of the patients' showing consanguinity of the parents. Lesions are characterised by palmar-plantar hyperkeratosis and hyperhidrosis. Early onset of periodonditis, severe periodontal destruction in both primary and permanent dentitions, and calcification of the duramater form the three important features of this disease. Here, we present a case of a 14-year-old female who presented to the Department of Oral Medicine and Radiology with a complaint of mobility of the teeth since four months. Oral examination of the patient showed generalised mobility of the teeth. General physical examination of the patient showed dry scaly skin on dorsum of bilateral feet, hands, and knee. The patient had familial history positive for consanguinity. The patient was medically diagnosed as positive for PLS. The patients with PLS show combination of dermatological and dental lesions and it requires the dentist to assume a more prominent role in early treatment and rehabilitation. There is a need for symbiotic and synergetic approach between the two specialties for effective management of this rare disease.

  18. Menstrual knowledge and practices of female adolescents in Vhembe district, Limpopo Province, South Africa

    Directory of Open Access Journals (Sweden)

    Dorah U. Ramathuba

    2015-02-01

    Full Text Available Background: Although sexual issues are openly discussed in the media, sexuality and reproductive functions are treated as taboo. Menstruation is a normal physiologic process, but carries various meanings within cultures and is rarely discussed amongst families and communities.Purpose: This study sought to assess the knowledge and practices of secondary school girls towards menstruation in the Thulamela municipality of Limpopo Province, South Africa.Methods: A quantitative descriptive study design was used and respondents were selected by means of convenience sampling from a population of secondary school girls. The sample consisted of 273 secondary school girls doing Grades 10–12. A self-administered questionnaire was used to collect data, which was analysed by computing frequencies and percentages using the Statistical Package for Social Sciences (SPSS version 12.Findings: The findings revealed that respondents experienced menarche at 13 years and that menstruation is a monthly bleeding (80% that happens to every female; it is a sign of adulthood (91%. 15% reported that it is the removal of dirt from the stomach and abdomen, 67% indicated the source of menstruation being the uterus, 65% the vagina and 13% from the abdomen. 73% reported having fear and anxiety at the first experience of bleeding and that they could not maintain adequate hygienic practices due to a lack of privacy and sanitarytowels.Conclusion: Interventions are needed to increase girls’ opportunities to discuss menstruation and access information from adults including mothers, parents and guardians. School-based sexuality education should be comprehensive, begin early and be regularly repeated.

  19. The Association between Cumulative Psychosocial Risk and Cervical HPV Infection Among Female Adolescents in a Free Vaccination Program

    Science.gov (United States)

    Linares, Lourdes Oriana; Shankar, Viswanathan; Diaz, Angela; Nucci-Sack, Anne; Strickler, Howard D.; Peake, Ken; Weiss, Jocelyn; Burk, Robert D.; Schlecht, Nicolas F.

    2016-01-01

    Objective This study investigated the association of cervical Human Papillomavirus (HPV) infection with cumulative psychosocial risk reflecting family disadvantage, psychological distress, and unhealthy life style. Methods The sample (N=745) was comprised of sexually-active female adolescent patients (12-19 years), primarily ethnic minorities, enrolled in a free HPV vaccination program. Subjects completed questionnaires and provided cervical swabs for HPV DNA testing. Unweighted and weighted Principal Component Analyses (PCA) for categorical data were used to derive multi-systemic psychosocial risk indices using nine indicators: low socioeconomic status, lack of adult involvement, not attending high-school/college, history of treatment for depression/anxiety, antisocial/delinquent behavior, number of recent sexual partners, use of alcohol, use of drugs, and dependency risk for alcohol/drugs. The association between cervical HPV (any-type, high risk-types, vaccine-types) assayed by polymerase chain reaction and self-reported number of psychosocial risk indicators was estimated using multivariable logistic regression. Results Subjects had a median of three psychosocial risk indicators. Multiple logistic regression analyses showed associations with unweighted and weighted number of psychosocial indicators for HPV any-type (adjusted odds ratio [aOR]=1.1; 95% confidence interval [CI]: 1.0-1.2 ); with the strongest associations between weighted drug/alcohol use, drug/alcohol dependency risk, and antisocial/delinquent behavior and detection of HPV vaccine-types (aOR=1.5; 95%CI: 1.1-2.0) independent of number of recent sexual partners and vaccine dose (0-3). Conclusion Increased HPV infections including HPV vaccine-types were associated with greater number of psychosocial risk indicators even after controlling for demographics, sexual behavior, history of chlamydia, and vaccine dose. PMID:25985216

  20. Pregnancy incidence and associated factors among HIV-infected female adolescents in HIV care in urban Côte d'Ivoire, 2009–2013

    Science.gov (United States)

    Arikawa, Shino; Eboua, Tanoh; Kouakou, Kouadio; N'Gbeche, Marie-Sylvie; Amorissani-Folquet, Madeleine; Moh, Corinne; Amoussou-Bouah, Ursula Belinda; Coffie, Patrick Ahuatchi; Becquet, Renaud; Leroy, Valériane

    2016-01-01

    Objective Adolescents living with HIV are sexually active and engaged in risky sexual behaviors. Knowledge on how and to what extent adolescents in HIV care are affected by pregnancy is needed so as to adopt better preventive services. We estimated 4-year pregnancy incidence and correlates among HIV-infected female adolescents in HIV care in urban Côte d'Ivoire. Design We conducted retrospective analysis of a pediatric prospective cohort of the International epidemiological Databases to Evaluate AIDS (IeDEA) West Africa Collaboration. Female patients with confirmed HIV infection aged 10–19 years, having at least one clinical visit in 2009 to health facilities participating in the pediatric IeDEA West African cohort in Abidjan, Côte d'Ivoire, were included. Data on incident pregnancies were obtained through medical records and interviews with health professionals. Pregnancy incidence rate was estimated per 100 person-years (PY). Poisson regression models were used to identify factors associated with the first pregnancy and provided incidence rate ratios (IRR) with 95% confidence intervals (CI). Results In 2009, 266 female adolescents were included, with a median age of 12.8 years (interquartile range, IQR: 10.0–15.0), CD4 cell counts of 506 cells/mm3 (IQR: 302–737), and 80% on antiretroviral treatment. At the 48th month, 17 new pregnancies were reported after 938 PY of follow-up: 13 girls had one pregnancy while 2 had two pregnancies. Overall incidence rate of pregnancy was 1.8/100 PY (95% CI: 1.1–2.9). High incidence was observed among those aged 15–19 years: 3.6/100 PY (95% CI: 2.2–5.9). Role of maternal death in the risk of pregnancy was at the limit of statistical significance (adjusted IRR: 3.1, 95% CI: 0.9–11.0; ref. non-maternal orphans). Conclusions Incidence of pregnancy among HIV-infected adolescents in care aged 15–19 years reached a level observed in adult cohorts in Sub-Saharan Africa. Health personnel in pediatric care have to

  1. Influence of female body images in printed advertising on self-ratings of physical attractiveness by adolescent girls.

    Science.gov (United States)

    Crouch, A; Degelman, D

    1998-10-01

    In contrast to earlier studies suggesting that self-concept is stable by late adolescence and therefore resistant to change, this study found that adolescent girls' ratings of self-attractiveness were significantly higher following exposure to printed advertisements employing attractive models who were overweight compared to those exposed to models who were not overweight. Implications for further research are discussed. PMID:9842606

  2. A Model to Explain At-Risk/Problem Gambling among Male and Female Adolescents: Gender Similarities and Differences

    Science.gov (United States)

    Donati, Maria Anna; Chiesi, Francesca; Primi, Caterina

    2013-01-01

    This study aimed at testing a model in which cognitive, dispositional, and social factors were integrated into a single perspective as predictors of gambling behavior. We also aimed at providing further evidence of gender differences related to adolescent gambling. Participants were 994 Italian adolescents (64% Males; Mean age = 16.57).…

  3. Immunization of early adolescent females with human papillomavirus type 16 and 18 L1 virus-like particle vaccine containing AS04 adjuvant

    DEFF Research Database (Denmark)

    Pedersen, Court; Petaja, Tiina; Strauss, Gitte;

    2007-01-01

    PURPOSE: In female individuals 15-25-years of age, the AS04-containing human papillomavirus (HPV)-16/18 vaccine is highly immunogenic and provides up to 100% protection against HPV-16/18 persistent infection and associated cervical lesions up to 4.5 years. Optimal cervical cancer prevention...... will require prophylactic vaccination against oncogenic HPV 16 and 18 before the onset of sexual activity in early adolescent girls. To establish the feasibility of vaccination in girls 10-14 years of age, we compared the immunogenicity and safety in early adolescent female individuals to those 15-25 years...... in whom vaccine efficacy has been demonstrated. METHODS: We enrolled 773 female participants aged 10-14 years and 15-25 years to receive the HPV-16/18 L1 VLP AS04 vaccine, which was administered at months 0, 1, and 6. Serum samples were collected at months 0 and 7; antibodies to HPV 16 and 18 VLPs were...

  4. Interaction between 5-HTTLPR polymorphism and abuse history on adolescent African-American females' condom use behavior following participation in an HIV prevention intervention.

    Science.gov (United States)

    Sales, Jessica M; DiClemente, Ralph J; Brody, Gene H; Philibert, Robert A; Rose, Eve

    2014-06-01

    Not everyone exposed to an efficacious human immunodeficiency virus (HIV) intervention will reduce sexual risk behaviors, yet little is known about factors associated with "failure to change" high-risk sexual behaviors post-intervention. History of abuse and polymorphisms in the serotonin transporter gene (5-HTT) may be associated with non-change. The current study sought to identify genetic, life history, and psychosocial factors associated with adolescents' failure to change condom use behaviors post-participation in an HIV prevention intervention. A sub-set of participants from a clinic-based sample of adolescent African-American females (N = 254) enrolled in a randomized trial of an HIV-prevention was utilized for the current study. Forty-four percent did not increase their condom use from baseline levels 6 months after participating in the sexually transmitted infection (STI)/HIV prevention intervention. In multivariable logistic regression analysis, an interaction between abuse and 5-HTTLPR group was significantly associated with non-change status, along with partner communication frequency scores at follow-up. Follow-up tests found that having a history of abuse was significantly associated with greater odds of non-change in condom use post-intervention for only those with the s allele. For those with ll allele, participants with higher partner communication frequency scores were at decreased odds of non-change in condom use post-intervention. Thus, STI/HIV interventions for adolescent females may consider providing a more in-depth discussion and instruction on how to manage and overcome fear or anxiety related to being assertive in sexual decisions or sexual situations. Doing so may improve the efficacy of STI/HIV prevention programs for adolescent women who have experienced abuse in their lifetime. PMID:23479192

  5. The relationships among bone health, insulin-like growth factor-1 and sex hormones in adolescent female athletes.

    Science.gov (United States)

    Gruodyte, Rita; Jürimäe, Jaak; Saar, Meeli; Jürimäe, Toivo

    2010-05-01

    The aim of this study was to determine the relationships of bone mineral density (BMD) and content (BMC) with insulin-like growth factor-1 (IGF-1), IGF-binding protein-3 (IGFBP-3) and estradiol in pubertal female athletes. The participants were 170 healthy adolescent girls (13-15 years) who participated in competitive extramural athletic programs, i.e., sports games (n = 49), track sprinting (n = 24), rhythmic gymnastics (n = 23), swimming (n = 24) and cross-country skiing (n = 17). The control group (n = 33) consisted of girls who took part only in compulsory physical education classes at school. The whole-body BMD and femoral neck and lumbar spine BMD and BMC were measured using DXA, and the volumetric BMD was calculated. Venous blood samples to determine the concentration of IGF-1, IGFBP-3 and estradiol were drawn after an overnight fasting. After adjusting for age, body height and body mass, the relationships among BMD variables, IGF-1 and the IGF-1/IGFBP-3 molar ratio remained significant only in the rhythmic gymnast group. BMDs at the femoral neck and lumbar spine were also related to estradiol levels (r = 0.45-0.60; p < 0.05) only in the rhythmic gymnast group. No relationships were found among the measured BMD, IGF axis and estradiol in other athletic groups. Only BMC at the femoral neck remained associated with the IGF-1/IGFBP-3 molar ratio in the rhythmic gymnast group after adjusting for age, body height and body mass. Stepwise multiple regression analysis indicated that IGF-1 and estradiol together explained 42.6% (R(2) x 100) of total variance in the femoral neck BMD and IGF-1 alone 35.4% (R(2) x 100) of the total variance in the femoral neck BMC only in the rhythmic gymnast group. We conclude that femoral neck and lumbar spine BMD correlated with IGF-1, IGF-1/IGFBP-3 molar ratio and estradiol in rhythmic gymnasts. No relationships were found between bone parameters and the hormones used in other athletic groups.

  6. A Cohort Study Evaluating the Implications of Biology, Weight Status and Socioeconomic Level on Global Self-Esteem Competence Among Female African-American Adolescents

    OpenAIRE

    Powell-Young, Yolanda M.; Zabaleta, Jovanny; Velasco-Gonzalez, Cruz; Sothern, Melinda S.

    2013-01-01

    The link between obesity and self-esteem among minority youth has received minimal empirical evaluation. This study aims to describe the magnitude of risk that body mass index, household income, and transitional age have on global self-esteem levels among African-American adolescents. These analyses were conducted on cross-sectional data obtained from 264 urban-dwelling African-American females between 14 and 18 years of age. Survey data on global self-esteem levels, transitory age, and socio...

  7. Neurobehavioral and metabolic long-term consequences of neonatal maternal deprivation stress and adolescent olanzapine treatment in male and female rats.

    Science.gov (United States)

    Llorente-Berzal, Alvaro; Mela, Virginia; Borcel, Erika; Valero, Manuel; López-Gallardo, Meritxell; Viveros, Maria-Paz; Marco, Eva M

    2012-03-01

    Early maternal deprivation (MD), 24h of dam-litter separation on postnatal day (PND) 9, has been proposed as a suitable animal model to investigate some neuropsychiatric disorders with a base in neurodevelopment that also compromises metabolic and endocrine homeostasis. Atypical antipsychotics are frequently prescribed to children and adolescents as first-line treatment for several mental disorders despite the adverse metabolic effects frequently reported. However, persistent long-term effects after adolescent drug therapy have been scarcely investigated. In the present study we aimed to investigate the long-lasting metabolic and behavioral effects of MD in combination with the administration of an atypical antipsychotic, i.e. olanzapine, during adolescence. For that purpose, male and female Wistar rats not exposed (control group, Co) and exposed to the MD protocol were administered with oral olanzapine (Olan, 7.5mg/kg/day) or vehicle (Vh, 1mM acetic acid) in drinking water from PND 28 to PND 49. Body weight gain, glycaemia and plasma triglyceride (TG) levels were evaluated as relevant metabolic parameters. MD significantly diminished body weight gain, while Olan administration only induced a subtle decrease in body weight gain among female animals in the long-term. Olan discontinuation decreased plasma TG levels in adult rats, an effect that was counteracted by neonatal exposure to the MD protocol. Both MD and Olan treatment impaired cognitive function in the novel object recognition test, although no interaction between treatments was observed. Neither MD nor Olan administration affected psychotic-related symptoms evaluated in the prepulse inhibition task, although animals treated with Olan showed an increased reactivity to the first acoustic stimulus. MD diminished the corticosterone stress-induced response among females, and reduced the expression of CB1 receptors in the hippocampus of both male and female rats. Notably, Olan administration tended to

  8. Childhood and Adolescent Body Fat and Its Relationship with Health Outcome in 50 Year Old Males and Females: The Wroclaw Growth Study

    OpenAIRE

    Kozieł, Sławomir; Lipowicz, Anna; Hulanicka, Barbara

    2011-01-01

    The aim of the study was to estimate the association between relative weight in childhood and adolescence and its relationship with adult health outcome. Longitudinal data of the body mass index (BMI) from the Wroc³aw Growth Study (WGS) covering ages 8 to 18 and then a follow-up at 50 were used. At the age of 50, 124 males and 139 females in the longitudinal study underwent medical examination. Systolic and diastolic blood pressure (SBP, DBP), total cholesterol (TCH), high density...

  9. The effects of prepubertal gonadectomy and binge-like ethanol exposure during adolescence on ethanol drinking in adult male and female rats

    OpenAIRE

    Sherrill, Luke K.; Koss, Wendy A.; Foreman, Emily S.; Gulley, Joshua M.

    2010-01-01

    The pubertal surge in gonadal hormones that occurs during adolescence may impact the long-term effects of early alcohol exposure and sex differences in drinking behavior in adulthood. We investigated this hypothesis by performing sham or gonadectomy surgeries in Long Evans rats around postnatal day (P) 20. From P35–45, males and females were given saline or 3.0 g/kg ethanol using a binge-like model of exposure (8 injections total). As adults (P100), they were trained to self-administer ethano...

  10. STATUS TINGGI BADAN PENDEK BERISIKO TERHADAP KETERLAMBATAN USIA MENARCHE PADA PEREMPUAN REMAJA USIA 10-15 TAHUN (STUNTING INCREASED RISK OF DELAYING MENARCHE ON FEMALE ADOLESCENT AGED 10-15 YEARS

    Directory of Open Access Journals (Sweden)

    Nurillah Amaliah

    2012-12-01

    Full Text Available ABSTRACT Age of first menstrual period (menarche, as a sign of puberty, was varies among female adolescents. Menarche in Indonesia was moving toward a younger age. However, some are still having menarche in later age. To analyze the relationship between the height status and age of menarche among female adolescents aged 10-15 years in Indonesia. The Basic Health Research (Riskesdas data 2010, a cross-sectional survey data, were analyzed using samples consisted of female adolescent aged 10-15 years. Data analysis was performed in univariate, bivariate with T test and Anova test. Of 13,550 respondents, 48.2 percent had experienced menarche at average age of 12.39 ± 1.08 years. The mean age of menarche of stunted female adolescents was significantly delayed than that of normal female adolescents. The mean age of menarche of female adolescents in higher economic status group was significantly earlier than that of the middle and lower economic status groups. In all age groups, the proportion of female adolescents had experienced menarche are greater in normal height group than that of stunted group. Therefore, the nutritional status of female adolescence should be paid serious attention. Keywords: menarcheal age, stunting, female adolescent ABSTRAK Usia menstruasi pertama (menarche, sebagai tanda pubertas, berbeda pada setiap perempuan remaja. Perkembangan usia menarche di Indonesia semakin menuju ke usia yang lebih muda. Namun, masih ada yang mengalami menarche lambat. Untuk mengetahui hubungan status tinggi badan dan menarche pada perempuan remaja usia 10-15 tahun. Data Riset Kesehatan Dasar (Riskesdas, data survey cross sectioanal dianalisis menggunakan sampel yang terdiri dari perempuan  dengan pendekatan kuantitatif dan desain cross-sectional. Sampel adalah perempuan remaja usia 10–15 tahun. Data dianalisis secara univariat, bivariat dengan uji T dan uji Anova. Dari 13.550 responden di Indonesia sebesar 48,2 persen sudah mengalami menarche

  11. Physical activity of female children and adolescents based on step counts: meeting the recommendation and relation to BMI

    Directory of Open Access Journals (Sweden)

    Kantanista Adam

    2015-06-01

    Full Text Available Study aim: the aim of this study was to assess the step counts of children and adolescents with different BMIs and to present the results in relation to the step count recommendation.

  12. Comportamentos bulímicos em atletas adolescentes corredoras de fundo Bulimic behaviours in female adolescent endurance runners

    Directory of Open Access Journals (Sweden)

    Maria Lúcia Magalhães Bosi

    2004-03-01

    Full Text Available OBJETIVO: Avaliar a presença de comportamentos bulímicos e sua intensidade entre atletas adolescentes do sexo feminino corredoras de fundo. MÉTODO: De um total de 40 atletas adolescentes (16±1,8 ano, registradas na Federação de Atletismo do Rio de Janeiro, foram estudadas 17 meninas corredoras de fundo. O instrumento utilizado para investigar comportamentos bulímicos e sua gravidade foi o BITE (Bulimic Investigatory of Edinburg, um questionário auto-aplicável, em sua versão em português. RESULTADOS: Os resultados apontaram que 35,6% das atletas (N=6 apresentavam escores acima do limite de normalidade (=10 e 29,4% (N=5 padrão não usual (entre 10 e 19. Foi detectado um caso com escore superior a 20, indicando presença do problema. No que se refere à gravidade, valores acima de 5 na escala de gravidade do BITE foram considerados significativos, totalizando na amostra apenas um caso. CONCLUSÃO: Tendo em vista a detecção de padrões não usuais e mesmo um caso de maior gravidade indicado pelo alto escore encontrado, tornam-se necessários estudos mais abrangentes junto ao segmento focalizado, de modo a subsidiar medidas preventivas. Os resultados indicam, ainda, a necessidade de alertar e informar familiares e profissionais envolvidos no trabalho junto a essas adolescentes sobre o perigo potencial dos comportamentos identificados.OBJECTIVE: The aim of the present work is to evaluate bulimic behaviors among female adolescent endurance runners. METHODS: From a total of 40 athletes affiliated to the Track and Field Federation of Rio de Janeiro, 17 female teenager endurance runners (age: 16±1,8 years were examined. The instrument used to investigate bulimic behavior and its gravity was BITE (Bulimic Investigatory of Edinburg. RESULTS: The results showed that 35,6% of the athletes (6 of them had scores above the limit of normality (=10 29,4% (4 of them showed a non-usual pattern (between 10 and 19. It was found one case with score above

  13. Effects of Iron Deficiency on Cognitive Function in School Going Adolescent Females in Rural Area of Central India

    OpenAIRE

    Sarika More; Shivkumar, V. B.; Nitin Gangane; Sumeet Shende

    2013-01-01

    Iron deficiency anemia is most common nutritional deficiency disorder in India and remains a formidable health challenge. Girls in the period of later school age and early adolescence are prone to develop iron deficiency. Iron deficiency leads to many non-hematological disturbances which include growth and development, depressed immune function in infants; reduces physical work capacity; decreases the cognitive function in both infants and adolescents. Present study was done to know the preva...

  14. Eating attitudes, body image satisfaction and self-esteem of South African Black and White male adolescents and their perception of female body silhouettes.

    Science.gov (United States)

    Gitau, Tabither M; Micklesfield, Lisa K; Pettifor, John M; Norris, Shane A

    2014-01-01

    This cross-sectional study of urban high schools in Johannesburg, South Africa, sought to examine eating attitudes, body image and self-esteem among male adolescents (n = 391). Anthropometric measurements, Eating Attitudes Test-26 (EAT-26), Rosenberg self-esteem, body image satisfaction and perception of females were collected at age 13, 15 and 17 years. Descriptive analysis was done to describe the sample, and non-parametric Wilcoxon Mann-Whitney test was used to test for significant differences between data that were not normally distributed (EAT-26). Spearman's rank correlation coefficient analyses were conducted to test for associations between self-esteem scores and eating attitudes, body mass indices and body image satisfaction scores. To assess the differences between groups that were normally distributed chi-square tests were carried out. Ethnic differences significantly affected adolescent boys' body mass index (BMI), eating attitudes and self-esteem; White boys had higher self-esteem, BMI and normal eating attitudes than the Black boys did. BMI was positively associated with self-esteem (p = 0.01, r = 0.134) and negatively with dieting behaviour in White boys (p = 0.004, r = -0.257), and with lower EAT-26 bulimic and oral control scores in Black boys. In conclusion, the findings highlight ethnic differences and a need to better understand cultural differences that influence adolescent attitudes and behaviour.

  15. Psychometric properties of the Eating Disorder Examination Questionnaire (EDE-Q and norms for rural and urban adolescent males and females in Mexico.

    Directory of Open Access Journals (Sweden)

    Eva Penelo

    Full Text Available AIMS: To contribute new evidence to the controversy about the factor structure of the Eating Disorder Examination Questionnaire (EDE-Q and to provide, for the first time, norms based on a large adolescent Mexican community sample, regarding sex and area of residence (urban/rural. METHODS: A total of 2928 schoolchildren (1544 females and 1384 males aged 11-18 were assessed with the EDE-Q and other disordered eating questionnaire measures. RESULTS: Confirmatory factor analysis of the attitudinal items of the EDE-Q did not support the four theorized subscales, and a two-factor solution, Restraint and Eating-Shape-Weight concern, showed better fit than the other models examined (RMSEA = .054; measurement invariance for this two-factor model across sex and area of residence was found. Satisfactory internal consistency (ω ≥ .80 and two-week test-retest reliability (ICCa ≥ .84; κ ≥ .56, and evidence for convergent validity with external measures was obtained. The highest attitudinal EDE-Q scores were found for urban females and the lowest scores were found for rural males, whereas the occurrence of key eating disorder behavioural features and compensatory behaviours was similar in both areas of residence. CONCLUSIONS: This study reveals satisfactory psychometric properties and provides population norms of the EDE-Q, which may help clinicians and researchers to interpret the EDE-Q scores of adolescents from urban and rural areas in Mexico.

  16. A cohort study evaluating the implications of biology, weight status and socioeconomic level on global self-esteem competence among female African-American adolescents.

    Science.gov (United States)

    Powell-Young, Yolanda M; Zabaleta, Jovanny; Velasco-Gonzalez, Cruz; Sothern, Melinda S

    2013-07-01

    The link between obesity and self-esteem among minority youth has received minimal empirical evaluation. This study aims to describe the magnitude of risk that body mass index, household income, and transitional age have on global self-esteem levels among African-American adolescents. These analyses were conducted on cross-sectional data obtained from 264 urban-dwelling African-American females between 14 and 18 years of age. Survey data on global self-esteem levels, transitory age, and socioeconomic levels were collected using self-administered questionnaires. Measured height and weight values were used to calculate and categorize weight status according to body mass index. Logistic regression models examined the probability of reporting less than average levels of global self-esteem. Adolescent African-American females residing in low-income households were 10 times more likely to report lower global self-esteem scores than those individuals from more affluent households (95% CI: 1.94, 60.19, p self-esteem among participants in this study. Household income appears to be the greatest predictor of global self-esteem levels. Further research in this area is needed to fully elucidate precursors for psychological health vulnerability and facilitate intervention development.

  17. Body-Related Social Comparison and Disordered Eating among Adolescent Females with an Eating Disorder, Depressive Disorder, and Healthy Controls

    Directory of Open Access Journals (Sweden)

    Daniel Le Grange

    2012-09-01

    Full Text Available The purpose of this study was to investigate the association between body-related social comparison (BRSC and eating disorders (EDs by: (a comparing the degree of BRSC in adolescents with an ED, depressive disorder (DD, and no psychiatric history; and (b investigating whether BRSC is associated with ED symptoms after controlling for symptoms of depression and self-esteem. Participants were 75 girls, aged 12–18 (25 per diagnostic group. To assess BRSC, participants reported on a 5-point Likert scale how often they compare their body to others’. Participants also completed a diagnostic interview, Eating Disorders Inventory-2 (EDI-2, Beck Depression Inventory-II (BDI-II, and Rosenberg Self-Esteem Scale (RSE. Compared to adolescents with a DD and healthy adolescents, adolescents with an ED engaged in significantly more BRSC (p ≤ 0.001. Collapsing across groups, BRSC was significantly positively correlated with ED symptoms (p ≤ 0.01, and these associations remained even after controlling for two robust predictors of both ED symptoms and social comparison, namely BDI-II and RSE. In conclusion, BRSC seems to be strongly related to EDs. Treatment for adolescents with an ED may focus on reducing BRSC.

  18. Study on the utilization of consultation service on induced abortion among female adolescents%人流女青少年咨询服务的利用研究

    Institute of Scientific and Technical Information of China (English)

    王哲蔚; 董海燕; 朱丽萍

    2011-01-01

    目的 评价人流女青少年对咨询服务的利用情况以探索适宜的服务方式.方法 2009年3月~9月在同济大学附属第一妇婴保健院计划生育门诊对320名24岁及以下未婚人流女青少年进行现场干预对照研究,对研究组先提供面对面咨询,然后提供电话咨询;对照组仅提供电话咨询途径.结果 研究组主动利用电话咨询的比例显著高于对照组(15.6% vs 6.3%,χ2=7.218,P=0.007).研究组中,面对面咨询的接受率低于电话咨询(65.6% vs 91.2%).面对面咨询问题中,涉及人流本身的问题占61.6%;电话咨询中避孕问题(χ2=6.2425,P=0.012)和心理问题(Fisher's exact=0.000)所占的比例远高于面对面咨询.结论 人流女青少年主动利用电话咨询率不高.两种咨询服务方式在可利用性上各有利弊.人流女青少年的心理问题值得重视.建议以多种方式结合开展人流女青少年咨询服务.%Objective To evaluate the utilization of consultation service among female adolescents so as to seek appropriate service way. Methods From March to September in 2009, an intervention control study was conducted on the spot on 320 female adolescents younger than 24 seeking induced abortion in the family planning clinic of the hospital. For study group face to face consultation and consultation via telephone were provided, while for control group, only consultation via telephone was provided. Results The proportion of initiative utilizing consultation via telephone in study group was significantly higher than that in control group( 15. 6% vs 6. 3% ,χ2 = 7. 218 ,P = 0. 007 ). In study group, the rate of receiving face to face consultation was lower than the rate of receiving consultation via telephone ( 65. 6% vs 91. 2% ). Among the issues in face to face consultation, 61. 9% of the issues were related to induced abortion itself. The proportions of cases relevant to contraception (χ2 = 6. 2425, P = 0. 012 ) and of psychological problem

  19. Major depression in mothers predict reduced ventral striatum activation in adolescent female offspring with and without depression

    Science.gov (United States)

    Prior research has identified reduced reward-related brain activation as a promising endophenotype for the early identification of adolescents with major depressive disorder. However, it is unclear whether reduced reward-related brain activation constitutes a true vulnerability for major depressive ...

  20. Using Acceptance and Commitment Therapy in the Rehabilitation of an Adolescent Female with Chronic Pain: A Case Example

    Science.gov (United States)

    Wicksell, Rikard K.; Dahl, JoAnne; Magnusson, Bo; Olsson, Gunnar L.

    2005-01-01

    This case example illustrates how Acceptance and Commitment Therapy (ACT) within a behavior medicine approach was used in the rehabilitation of an adolescent with debilitating chronic pain. For chronic pain with unclear etiology (idiopathic pain), pharmacological therapy alone is often insufficient. Psychological treatment strategies have been…

  1. Female Adolescent Body Image and Success at School: A Grounded Theory Approach to Creation of Administrative Best Practice

    Science.gov (United States)

    Murphy, Erin K.

    2011-01-01

    At present, school administrators do not have necessary information to create a school environment where teenage girls unhappy with their bodies can experience success at school. This research surrounds three research questions: (1) How do adolescent girls' definitions of their bodies relate to their perception of their high school's climate? (2)…

  2. Relational-Cultural Theory: A Framework for Relational Competencies and Movement in Group Work with Female Adolescents

    Science.gov (United States)

    Cannon, Kristi B.; Hammer, Tonya R.; Reicherzer, Stacee; Gilliam, Billie J.

    2012-01-01

    Relational-cultural theory (RCT) is an evolving feminist model of human development that places emphasis on growth-fostering relationships as building blocks for wellness. This article demonstrates the use of RCT in addressing relational aggression, including cyberbullying, in counseling a group of adolescent girls. The group counselor's…

  3. The Female Sexual Subjectivity Inventory: Development and Validation of a Multidimensional Inventory for Late Adolescents and Emerging Adults

    Science.gov (United States)

    Horne, Sharon; Zimmer-Gembeck, Melanie J.

    2006-01-01

    Three studies were conducted to develop and validate a theoretically derived multidimensional inventory of females' sexual self-conceptions ("sexual subjectivity"). Study 1 revealed five factors on the Female Sexual Subjectivity Inventory (FSSI): sexual body-esteem, three factors of conceptions and expectations of sexual desire and pleasure (self,…

  4. Investigation on menophania status of 807 female adolescents%807例青春期女性的初潮现况调查

    Institute of Scientific and Technical Information of China (English)

    陈起燕; 张荣莲; 黄欣欣; 杨闽燕; 黄艳红

    2011-01-01

    目的:了解福州市区青春期女性的初潮现状以及同经期常见异常情况.方法:于2009年4月在福州市一所职业中等专科学校进行807名女生月经初潮年龄与相应情况调查,回顾性填写初潮年龄和目前围经期身心状况.结果:初潮平均年龄为(13.9±1.0)岁,月经不规则占12.4%,经前期紧张占6.8%,痛经占53.4%,月经过少或过多占12.3%;情绪变化占36.2%,以烦燥、易怒或抑郁为主.15.7%有男朋友,0.7%有性行为,但初次性行为发生在15岁者有2人.结论:从小学四年级起对城区女生进行性生理、性心理和经期保健知识健康教育是合适的,并在初中阶段把可能出现的各种异常月经情况和相关的因素等知识告知女生,使其有一定的心理准备,增长防病知识与学会满足自身求医需要.15~16岁时应进一步为学生提供围经期保健知识,并告知意外妊娠的危害和防范意外妊娠的相关知识.%Objective: To understand the menophania status and common abnormal conditions during perimenstruation of female adolescents in urban areas of Fnzhou. Methods: The age of menophania and corresponding conditions of 807 female adolescents from a middie vocational college in Fuzhou on April 2009 were surveyed; the age of menophania and psychosomatic condition during perimenstruation were filled in retrospectively. Results: The average age of menophania was ( 13. 9 ± 1.0) years, the proportions of irregular menstruation,premenstrual tension, dysmenorrhea, hypomenorrhea or hypermenorrhea were 12. 4%, 6. 8%, 53.4% and 12. 3% , respectively; the proportion of emotion change was 36. 2%, the main types were anxiety, angry and depression; 15.7% of the female adolescents had boy friends, 0. 7% of them had sexual behavior, but 2 female adolescents had first sexual behavior at 15 years. Conclusion: Carrying out sexual physiology, sexual psychology and health education during menstruation for female students in urban

  5. Evaluation of the efficacy and safety of olanzapine as an adjunctive treatment for anorexia nervosa in adolescent females: a randomized, double-blind, placebo-controlled trial

    Directory of Open Access Journals (Sweden)

    Moher David

    2008-01-01

    Full Text Available Abstract Background Anorexia Nervosa (AN is a serious, debilitating condition that causes significant physical, emotional, and functional impairment. The condition is characterized by destructive weight loss behaviours and a refusal to maintain body weight at or above a minimally normal weight for age and height. AN often develops in adolescence and is a predominantly female disorder. Treatment for AN typically involves medical, nutritional and psychological interventions. Pharmacotherapy is also often used; however, the literature on the effectiveness of these drugs in a pediatric population is very limited. Olanzapine, which is an 'atypical' antipsychotic, is becoming more widespread in the treatment of AN. Olanzapine is hypothesized to facilitate weight gain, while decreasing levels of agitation and decreasing resistance to treatment in young women with AN. This randomized, double-blind placebo-controlled trial seeks to examine the effectiveness and safety of olanzapine in female youth with AN. Methods/Design Adolescent females between the ages of 12 and 17 diagnosed with AN (either restricting or binge/purge type or Eating Disorder Not Otherwise Specified with a Body Mass Index of less than or equal to 17.5, will be offered inclusion in the study. Patients will be randomly assigned to receive either olanzapine or placebo. Patients assigned to receive olanzapine will start at a low dose of 1.25 mg/day for three days, followed by 2.5 mg/day for four days, 5 mg/day for one week, then 7.5 mg/day (the target dose chosen for 10 weeks. After 10 weeks at 7.5 mg the medication will be tapered and discontinued over a period of two weeks. The effectiveness of olanzapine versus placebo will be determined by investigating the change from baseline on measures of eating attitudes and behaviors, depression and anxiety, and change in Body Mass Index at week 12, and after a follow-up period at week 40. It is anticipated that 67 participants will be recruited

  6. Body-Related Social Comparison and Disordered Eating among Adolescent Females with an Eating Disorder, Depressive Disorder, and Healthy Controls

    OpenAIRE

    Daniel Le Grange; Rosanne Menna; Andrew Taylor; Zaitsoff, Shannon L.; Hamel, Andrea E.

    2012-01-01

    The purpose of this study was to investigate the association between body-related social comparison (BRSC) and eating disorders (EDs) by: (a) comparing the degree of BRSC in adolescents with an ED, depressive disorder (DD), and no psychiatric history; and (b) investigating whether BRSC is associated with ED symptoms after controlling for symptoms of depression and self-esteem. Participants were 75 girls, aged 12–18 (25 per diagnostic group). To assess BRSC, participants reported on a 5-point ...

  7. Breeding plumage honestly signals likelihood of tapeworm infestation in females of a long-distance migrating shorebird, the bar-tailed godwit

    NARCIS (Netherlands)

    Piersma, T; Mendes, L; Hennekens, J; Ratiarison, S; Groenewold, S; Jukema, J

    2001-01-01

    The indicator mechanism for sexual selection proposed by Hamilton and Zuk (i.e. that sexually selected ornaments signal parasite resistance) has received rather little observational support, and none in the case of long-distance migrant birds. Here we present a test by examining the association betw

  8. Effects of iron deficiency on cognitive function in school going adolescent females in rural area of central India.

    Science.gov (United States)

    More, Sarika; Shivkumar, V B; Gangane, Nitin; Shende, Sumeet

    2013-01-01

    Iron deficiency anemia is most common nutritional deficiency disorder in India and remains a formidable health challenge. Girls in the period of later school age and early adolescence are prone to develop iron deficiency. Iron deficiency leads to many non-hematological disturbances which include growth and development, depressed immune function in infants; reduces physical work capacity; decreases the cognitive function in both infants and adolescents. Present study was done to know the prevalence of iron deficiency in both the anemic and non anemic school going adolescent girls, to assess the effect of iron deficiency on cognitive functions in anemic iron deficient and non-anemic iron deficient school girls in a village school situated in central India. Methods. A secondary school having girl students in the age group of 12-15 years studying in sixth to ninth standard was selected. Serum ferritin concentration was estimated by ELISA. For assessing the cognitive function mathematics score, one multi-component test for memory, attention and verbal learning and Intelligent Quotient scores of the students were used. Results. Scholastic Performance, IQ and Scores of Mental balance, Attention & Concentration, Verbal Memory and Recognition were decreased in iron deficient girls, both anemic and non anemic as compared to the non iron deficient girls.

  9. Effects of iron deficiency on cognitive function in school going adolescent females in rural area of central India.

    Science.gov (United States)

    More, Sarika; Shivkumar, V B; Gangane, Nitin; Shende, Sumeet

    2013-01-01

    Iron deficiency anemia is most common nutritional deficiency disorder in India and remains a formidable health challenge. Girls in the period of later school age and early adolescence are prone to develop iron deficiency. Iron deficiency leads to many non-hematological disturbances which include growth and development, depressed immune function in infants; reduces physical work capacity; decreases the cognitive function in both infants and adolescents. Present study was done to know the prevalence of iron deficiency in both the anemic and non anemic school going adolescent girls, to assess the effect of iron deficiency on cognitive functions in anemic iron deficient and non-anemic iron deficient school girls in a village school situated in central India. Methods. A secondary school having girl students in the age group of 12-15 years studying in sixth to ninth standard was selected. Serum ferritin concentration was estimated by ELISA. For assessing the cognitive function mathematics score, one multi-component test for memory, attention and verbal learning and Intelligent Quotient scores of the students were used. Results. Scholastic Performance, IQ and Scores of Mental balance, Attention & Concentration, Verbal Memory and Recognition were decreased in iron deficient girls, both anemic and non anemic as compared to the non iron deficient girls. PMID:24386560

  10. Considering an affect regulation framework for examining the association between body dissatisfaction and positive body image in Black older adolescent females: does body mass index matter?

    Science.gov (United States)

    Webb, Jennifer B; Butler-Ajibade, Phoebe; Robinson, Seronda A

    2014-09-01

    The present study provided an initial evaluation of an affect regulation model describing the association between body dissatisfaction and two contemporary measures of positive body image among 247 Black college-bound older adolescent females. We further tested whether possessing a higher body mass index (BMI) would strengthen these associations. Self-reported height and weight were used to calculate BMI. Respondents also completed a culturally-sensitive figure rating scale along with assessments of body appreciation and body image flexibility. Results indicated a robust positive association between the two measures of positive body image; BMI was the strongest predictor of both body appreciation and body image flexibility with body size discrepancy (current minus ideal) contributing incremental variance to both models tested. Implications for improving our understanding of the association between positive and negative body image and bolstering positive body image to promote health-protective behaviors among Black young women at this developmental juncture are discussed. PMID:25079011

  11. Considering an affect regulation framework for examining the association between body dissatisfaction and positive body image in Black older adolescent females: does body mass index matter?

    Science.gov (United States)

    Webb, Jennifer B; Butler-Ajibade, Phoebe; Robinson, Seronda A

    2014-09-01

    The present study provided an initial evaluation of an affect regulation model describing the association between body dissatisfaction and two contemporary measures of positive body image among 247 Black college-bound older adolescent females. We further tested whether possessing a higher body mass index (BMI) would strengthen these associations. Self-reported height and weight were used to calculate BMI. Respondents also completed a culturally-sensitive figure rating scale along with assessments of body appreciation and body image flexibility. Results indicated a robust positive association between the two measures of positive body image; BMI was the strongest predictor of both body appreciation and body image flexibility with body size discrepancy (current minus ideal) contributing incremental variance to both models tested. Implications for improving our understanding of the association between positive and negative body image and bolstering positive body image to promote health-protective behaviors among Black young women at this developmental juncture are discussed.

  12. The Scope of Sexual, Physical, and Psychological Abuse in a Bedouin-Arab Community of Female Adolescents: The Interplay of Racism, Urbanization, Polygamy, Family Honor, and the Social Marginalization of Women

    Science.gov (United States)

    Elbedour, Salman; Abu-Bader, Soleman; Onwuegbuzie, Anthony J.; Abu-Rabia, Aref; El-Aassam, Salman

    2006-01-01

    Objectives: This is an exploratory study of the abuse--especially sexual--of female adolescents in a conservative and traditional Bedouin-Arab community in southern Israel. The objectives were (1) to examine the rate of sexual abuse, (2) to examine the rate of physical and psychological abuse, and (3) to develop regression models to predict these…

  13. O conhecimento das adolescentes sobre questões relacionadas ao sexo Adolescent females' knowledge about pregnancy prevention methods and sexually transmitted diseases

    Directory of Open Access Journals (Sweden)

    Kelencristina T. Romero

    2007-02-01

    Full Text Available OBJETIVO: Avaliar o conhecimento sobre sexualidade, métodos contraceptivos e doenças sexualmente transmissíveis (DST entre adolescentes do sexo feminino, das zonas rural e urbana, de uma escola pública. MÉTODOS: Estudo transversal, realizado com 506 meninas, com idades entre 10 e 16 anos, da Escola Dr. Roberto Feijó, em Guararema, SP. Utilizou-se questionário semi-estruturado, contendo perguntas gerais sobre sexualidade e métodos de prevenção de gravidez e DST. O teste do Qui-quadrado foi usado para verificar a associação entre as variáveis. RESULTADOS: A média de idade da população adolescente da escola proveniente da área rural foi 13 anos e 11 meses e da área urbana foi 13 anos e 7 meses, não havendo diferença estatística entre as médias. Trinta e um por cento eram provenientes da zona rural e 69% da urbana. As jovens da zona rural buscaram mais informações sobre a sexualidade (81,2%, comparadas com as da zona urbana (72,2 % (pOBJECTIVE: To evaluate knowledge about sexuality, contraceptive methods and sexually transmitted diseases (STD by female adolescents from both rural and urban zone attending public school. METHODS: A cross sectional study was made with 506 teenagers, 10 to 16 years old, attending Dr. Roberto Feijó Public School in Guararema, São Paulo. A semi-structured questionnaire with general questions about sexuality, contraceptive methods and STD was administered. The Chi-square test was used to verify the association between variables. RESULTS: Mean age of the girls from the rural zone was13 years and 11 months and from the urban zone age was 13 years and 7 months, with no statistical difference. Of all the girls, 31% came from the rural and 69% from the urban zone. Adolescents from the rural zone looked for more information about sexuality (81.2% when compared to those from the urban zone (72.2 % (p<0.0568. Parents were the main source of information for both zones. The condom was the most familiar

  14. THE ASSOCIATION BETWEEN MENSTRUAL CYCLE CHARACTERISTICS AND PERCEIVED BODY IMAGE: A CROSS-SECTIONAL SURVEY OF POLISH FEMALE ADOLESCENTS.

    Science.gov (United States)

    Kaczmarek, Maria; Trambacz-Oleszak, Sylwia

    2016-05-01

    The increasing prevalence of negative body perceptions among adolescent girls and the tendency towards wishing to be thinner have become a cultural norm in Western culture. Adolescent girls are particularly vulnerable to developing a negative body image due to physical and sexual changes occurring during puberty. This study aimed to evaluate the association between different measures of body image perceptions and different phases of the menstrual cycle after controlling for weight status and other potential confounders in Polish adolescent girls aged 12-18 years. Three-hundred and thirty participants of a cross-sectional survey conducted in 2009, normally cycling and with no eating disorders, completed a background questionnaire and the Stunkard Figure Rating Scale, and their anthropometric measurements were collected. The dependent outcome variables were measures of body image (actual body image, ideal body image and ideal-self discrepancy) and dichotomous body image perception (satisfied versus dissatisfied) adjusted for other predictor factors: socio-demographic variables, menstrual history and cycle phases, and weight status. One-way ANOVA indicated that weight status, age at menarche and menstrual cycle phase were associated with actual body image and rate of ideal-self discrepancy. Ideal body image was associated with weight status and menstrual cycle phase. General logistic regression models were constructed to evaluate associations of body dissatisfaction and all potential predictor variables. The final selected model of the multiple logistic regression analysis using the backward elimination procedure revealed that adjusted for other factors, negative body image was significantly associated with different phases of the menstrual cycle (p trend=0.033) and increasing body weight status (p trend=0.0007). The likelihood of body dissatisfaction was greatest during the premenstrual phase of the menstrual cycle (OR=2.38; 95% CI 1.06, 5.32) and among girls in

  15. THE ASSOCIATION BETWEEN MENSTRUAL CYCLE CHARACTERISTICS AND PERCEIVED BODY IMAGE: A CROSS-SECTIONAL SURVEY OF POLISH FEMALE ADOLESCENTS.

    Science.gov (United States)

    Kaczmarek, Maria; Trambacz-Oleszak, Sylwia

    2016-05-01

    The increasing prevalence of negative body perceptions among adolescent girls and the tendency towards wishing to be thinner have become a cultural norm in Western culture. Adolescent girls are particularly vulnerable to developing a negative body image due to physical and sexual changes occurring during puberty. This study aimed to evaluate the association between different measures of body image perceptions and different phases of the menstrual cycle after controlling for weight status and other potential confounders in Polish adolescent girls aged 12-18 years. Three-hundred and thirty participants of a cross-sectional survey conducted in 2009, normally cycling and with no eating disorders, completed a background questionnaire and the Stunkard Figure Rating Scale, and their anthropometric measurements were collected. The dependent outcome variables were measures of body image (actual body image, ideal body image and ideal-self discrepancy) and dichotomous body image perception (satisfied versus dissatisfied) adjusted for other predictor factors: socio-demographic variables, menstrual history and cycle phases, and weight status. One-way ANOVA indicated that weight status, age at menarche and menstrual cycle phase were associated with actual body image and rate of ideal-self discrepancy. Ideal body image was associated with weight status and menstrual cycle phase. General logistic regression models were constructed to evaluate associations of body dissatisfaction and all potential predictor variables. The final selected model of the multiple logistic regression analysis using the backward elimination procedure revealed that adjusted for other factors, negative body image was significantly associated with different phases of the menstrual cycle (p trend=0.033) and increasing body weight status (p trend=0.0007). The likelihood of body dissatisfaction was greatest during the premenstrual phase of the menstrual cycle (OR=2.38; 95% CI 1.06, 5.32) and among girls in

  16. PHYSICAL SELF-PERCEPTIONS AND SELF-ESTEEM IN RELATION TO BODY MASS STATUS AMONG FEMALE ADOLESCENTS

    Directory of Open Access Journals (Sweden)

    Petra Dolenc

    2016-01-01

    Full Text Available The purpose of the study was to examine the physical self-concept and self-esteem in adolescent girls aged between 13 and 18 years in relation to their body mass status. The Slovenian version of the Self-Description Questionnaire (PSDQ was used to determine the multidimensional physical self-concept among participants. The results indicated that overweight girls reported greater body dissatisfaction in terms self-perceived body fat and physical appearance compared to normal-weight girls. Overweight girls also achieved significantly lower scores in the self-perceived physical abilities, as well as global physical-self and self-esteem than normal-weight peers. As expected, underweight girls reported the lowest amount of body fat. Moreover, they reported lower levels of physical activity than normal-weight peers and had less physical strength compared to the other body mass index categories. The findings has significant implications for the work with adolescent girls in terms of developing appropriate educational intervention and physical education programmes aimed towards reinforcing and increasing self-esteem and promoting active lifestyle.

  17. Identification of Sexually Abused Female Adolescents at Risk for Suicidal Ideations: A Classification and Regression Tree Analysis

    Science.gov (United States)

    Brabant, Marie-Eve; Hebert, Martine; Chagnon, Francois

    2013-01-01

    This study explored the clinical profiles of 77 female teenager survivors of sexual abuse and examined the association of abuse-related and personal variables with suicidal ideations. Analyses revealed that 64% of participants experienced suicidal ideations. Findings from classification and regression tree analysis indicated that depression,…

  18. The Effects of 17 Weeks of Ballet Training on the Autonomic Modulation, Hormonal and General Biochemical Profile of Female Adolescents

    OpenAIRE

    da Silva Carla Cristiane; Goldberg Tamara Beres Lederer; Soares-Caldeira Lúcio Flávio; Oliveira Ricardo dos Santos; de Paula Ramos Solange; Nakamura Fábio Yuzo

    2015-01-01

    This study aimed to examine the alterations in physiological and biochemical markers, after 17 weeks of ballet training in high level ballet dancers. Twenty four female ballet dancers from 12 to 15 years old took part in the study. The study followed 17 weeks of ballet training and analyzed changes in body composition, the autonomic nervous system and biochemical variables before and after (post) training. The internal training load was obtained using the session rating of perceived exertion ...

  19. A case of invasive Langerhans cell histiocytosis localizing only in the lung and diagnosed as pneumothorax in an adolescent female

    OpenAIRE

    Dejima, Hitoshi; Morita, Shigeki; Takahashi, Yusuke; Matsutani, Noriyuki; Iinuma, Hisae; Kondo, Fukuo; Kawamura, Masafumi

    2015-01-01

    In infants, Langerhans cell histiocytosis (LCH) is associated with poor clinical outcomes as Langerhans cells invade and damage multiple organs, a presentation that is different from that in adults. Here, we present a case of a 15-year-old female who visited ourclinic complaining of right chest pain and dyspnea. She was diagnosed with right pneumothorax by chest X-ray. Chest computed tomography showed multiple cystic changes in the bilateral lung. Additionally, bullous lesions occupying the u...

  20. Rorschach Evaluation of Adolescent Bulimics.

    Science.gov (United States)

    Smith, Jane E.; And Others

    1991-01-01

    Used Rorschach Test to contrast 12 diagnosed female adolescent bulimics with 12 female adolescent controls. Bulimics averaged greater number of aggression responses. Data suggest that adolescent bulimics are more depressed, self-punitive, and negativistic than peers and that they have more disordered thoughts, inaccurate perceptions, and impaired…

  1. Lipopolysaccharide exposure during late embryogenesis results in diminished locomotor activity and amphetamine response in females and spatial cognition impairment in males in adult, but not adolescent rat offspring.

    Science.gov (United States)

    Batinić, Bojan; Santrač, Anja; Divović, Branka; Timić, Tamara; Stanković, Tamara; Obradović, Aleksandar Lj; Joksimović, Srđan; Savić, Miroslav M

    2016-02-15

    Numerous basic and epidemiological studies have connected prenatal maternal immune activation with the occurrence of schizophrenia and/or autism. Depending on subtle differences in protocols of the used animal model, a variety of behavioral abnormalities has been reported. This study investigated behavioral differences in Wistar rat offspring of both genders, exposed to the 100 μg/kg per day dose of lipopolysaccharide (LPS) in late embryogenesis (embryonic days 15 and 16), while tested at their adolescent and young adult age (postnatal days 40 and 60, respectively). Immune activation was confirmed by detecting high levels of TNF-α and IL-6 in dam blood withdrawn 2h after the first dose of LPS. The animals were assessed in three consecutive trials of locomotor activity (novelty exploration, response to i.p. saline injection and challenge with 0.5mg/kg amphetamine), Morris water maze and social interaction tests. Overt behavioral dysfunction was perceived in adult rats only, and these changes were gender-distinctive. When compared with control rats, LPS females displayed baseline hypolocomotion and a decreased reactivity to amphetamine, while LPS males exhibited spatial learning (acquisition trials) and memory (probe trial) impairments. Prenatal treatment did not affect the time spent in social interaction. As maternal exposure to LPS in late gestation resulted in behavioral changes in offspring in early adulthood, it may model schizophrenia-like, but not autism-like endophenotypes. However, lack of a potentiated response to amphetamine testified that this model could not mimic positive symptoms, but rather certain traits of cognitive dysfunction and deficit symptoms, in males and females, respectively. PMID:26620494

  2. Epiphyseal union at the innominate and lower limb in a modern Portuguese skeletal sample, and age estimation in adolescent and young adult male and female skeletons.

    Science.gov (United States)

    Cardoso, Hugo F V

    2008-02-01

    This study documents the timing of epiphyseal union at the innominate, femur, tibia, and fibula in a sample of modern Portuguese skeletons. The sample was taken from the Lisbon documented skeletal collection and it is comprised of 57 females and 49 males between the ages of 9 and 25. Individuals are mostly representative of the middle-to-low socioeconomic segment of the early 20th century Lisbon population. A total of 18 anatomical locations were examined for epiphyseal union using a three-stage scheme: 1) no union; 2) partial union; and 3) completed union, all traces of fusion having disappeared. Results show that females are ahead of males by 1-2 years and provide similar age ranges for the stages of union than previous studies. Some variations between studies can be explained by methodological differences between dry bone and radiographic observations. However, a review of the literature indicates that socioeconomic status of a given population seems to be of decisive importance to the rate of ossification and most of the differences in skeletal maturation across studies and populations can probably be ascribed to different levels of social and economic development of the societies in which the individuals lived. Although the effects of socioeconomic status in skeletal maturation are greater during childhood than in adolescence, as to make the timing of epiphyseal union a reliable estimate of age at death, they are not negligible and age estimates should take into account the likely socioeconomic status of the individual, whose remains are under examination. PMID:18044694

  3. Immobility time during the forced swimming test predicts sensitivity to amitriptyline, whereas traveled distance in the circular corridor indicates resistance to treatment in female Wistar rats.

    Science.gov (United States)

    Flores-Serrano, Ana G; Zaldívar-Rae, Jaime; Salgado, Humberto; Pineda, Juan C

    2015-03-25

    Among the main issues in the pharmacological treatment of depression are the wide variation in response to antidepressants among individual patients and the lack of indexes that allow prediction of which drug will be effective in a particular case. We evaluated whether differential sensitivity to amitriptyline is related to dichotomous categorization of individuals on the basis of their behavioral responses to two common paradigms used to evaluate the potential of tricyclic drugs as antidepressants. Hence, we categorized a cohort of 38 female rats on the basis of their immobility time in the conditioning phase of the forced swimming test [FST; high immobility (HI) vs. low immobility (LI) rats] and their locomotor behavior in the circular corridor test [high locomotor response (HR) vs. low locomotor response (LR) rats]. We subjected the rodents to the FST while under the influence of vehicle (n=20) or amitriptyline (15 mg/kg; n=18). We found no statistical evidence of dependence between categorizations of rats on the basis of their behavior in the FST and circular corridor test. Rats categorized as HI/LI and HR/LR significantly differed in their sensitivity/resistance to amitriptyline, as evidenced by changes (or lack thereof) in their immobility time, climbing time, and swimming time during the FST. These results confirm that different behavioral styles among rats are linked to differential sensitivity/resistance to antidepressants. However, we specifically found that categorizing rats as HI/LI better reflected sensitivity to amitriptyline, whereas categorizing them as HR/LR better revealed resistance to the drug. These differential responses should be considered in experimental approaches.

  4. A case of invasive Langerhans cell histiocytosis localizing only in the lung and diagnosed as pneumothorax in an adolescent female

    Science.gov (United States)

    Dejima, Hitoshi; Morita, Shigeki; Takahashi, Yusuke; Matsutani, Noriyuki; Iinuma, Hisae; Kondo, Fukuo; Kawamura, Masafumi

    2015-01-01

    In infants, Langerhans cell histiocytosis (LCH) is associated with poor clinical outcomes as Langerhans cells invade and damage multiple organs, a presentation that is different from that in adults. Here, we present a case of a 15-year-old female who visited ourclinic complaining of right chest pain and dyspnea. She was diagnosed with right pneumothorax by chest X-ray. Chest computed tomography showed multiple cystic changes in the bilateral lung. Additionally, bullous lesions occupying the upper lobe and multiple white tiny nodules on the surface of the lung were observed by thoracoscopy. These nodules comprised proliferating atypical CD1a/S-100-positive cells invading the pulmonary parenchyma, leading to the diagnosis of LCH. Because of the extensive invasion into the pulmonary parenchyma, chemotherapy was administered. This case of LCH was unique in that the age of onset was atypical and the tumor cells occupied a single organ, despite their malignant behavior. PMID:26045867

  5. A case of invasive Langerhans cell histiocytosis localizing only in the lung and diagnosed as pneumothorax in an adolescent female.

    Science.gov (United States)

    Dejima, Hitoshi; Morita, Shigeki; Takahashi, Yusuke; Matsutani, Noriyuki; Iinuma, Hisae; Kondo, Fukuo; Kawamura, Masafumi

    2015-01-01

    In infants, Langerhans cell histiocytosis (LCH) is associated with poor clinical outcomes as Langerhans cells invade and damage multiple organs, a presentation that is different from that in adults. Here, we present a case of a 15-year-old female who visited ourclinic complaining of right chest pain and dyspnea. She was diagnosed with right pneumothorax by chest X-ray. Chest computed tomography showed multiple cystic changes in the bilateral lung. Additionally, bullous lesions occupying the upper lobe and multiple white tiny nodules on the surface of the lung were observed by thoracoscopy. These nodules comprised proliferating atypical CD1a/S-100-positive cells invading the pulmonary parenchyma, leading to the diagnosis of LCH. Because of the extensive invasion into the pulmonary parenchyma, chemotherapy was administered. This case of LCH was unique in that the age of onset was atypical and the tumor cells occupied a single organ, despite their malignant behavior. PMID:26045867

  6. Females and post-pubescent adolescents: groups with high exposure to the development of body image dissatisfaction in São Bonifácio, Santa Catarina State, Brazil

    Directory of Open Access Journals (Sweden)

    Yara Lucy Fidelix

    2014-10-01

    Full Text Available To determine the prevalence of body image dissatisfaction in adolescents and analyse associated factors. The sample under analysis comprised 278 adolescents, 10- to 17-year-old students from government schools in a small town in southern Brazil. Sociodemographic information was collected (age, sex, area of residence and educational level of family head, coupled to self-assessment of sexual maturation and body image perception (scale of body silhouettes. Frequency distribution was employed for statistical analysis; Student’s t test was applied for independent samples; chi-square and Fisher's exact test and Poisson regression with robust variance adjustment were used. The prevalence of body image dissatisfaction was 59.3%, or rather, higher among females (65.6% than among males (53%. An association between body image and sexual maturation existed which revealed that post-pubescent adolescents were more likely to show body image dissatisfaction when compared to their pre-pubescent peers. Females and post-pubescent adolescents were more likely to feel body image dissatisfaction. Intervention programs may be proposed as strategies for the construction of a positive body image.

  7. Estimating Maximal Heart Rate with the ‘220-Age’ Formula in Adolescent Female Volleyball Players: A Preliminary Study

    Directory of Open Access Journals (Sweden)

    Nikolaidis Pantelis Theodoros

    2014-09-01

    Full Text Available Purpose. Although maximal heart rate (HRmax is used widely to assess exercise intensity in training, there are limited data with regards to the validity of age-based prediction equations of HRmax in volleyball players. Therefore, the aim of the present study was to compare the measured-HRmax of two prediction equations (Fox-HRmax = 220 − age and Tanaka-HRmax = 208 − 0.7 × age in young female volleyball players. Methods. The study involved 47 volleyball players (age 13.39 ± 2.01 years, body mass 54.0 ± 10.8 kg, height 162.7 ± 10.2 cm who performed a graded exercise field test (20 m shuttle run endurance test to assess HRmax. Measured-HRmax values were compared with the Fox and Tanaka prediction equations. Results. The results showed that mean scores for HRmax significantly differed between measured and predicted values (p < 0.001, ŋ2 = 0.49. Post-hoc tests revealed that Fox-HRmax overestimated measured-HRmax (mean difference 5.7 bpm; 95% CI [3.0, 8.5], whereas Tanaka-HRmax was similar to measured-HRmax (-2.2 bpm; 95% CI [-4.9, 0.4]. HRmax did not correlate with age (r = 0.16, p = 0.291. Conclusions. The results of this study failed to validate the widely used ‘220−age’ formula in volleyball players. Coaches and fitness trainers should take into account that the overestimation of HRmax by the Fox equation might lead to prescribing exercise at a higher intensity than what is targeted. Therefore, the Tanaka equation appears to offer a more accurate prediction equation of HRmax than the Fox equation in young female volleyball players.

  8. Neuromuscular knee joint control in adolescents with and without Generalised Joint Hypermobility during landing in the Single leg Hop for Distance test

    DEFF Research Database (Denmark)

    Junge, Tina; Juul-Kristensen, B; Bloch Thorlund, Jonas;

    2014-01-01

    Severe knee injuries can occur due to biomechanical factors such as knee joint laxity. Generalised Joint Hypermobility (GJH) has been proposed as an intrinsic risk factor for knee injuries in adults and adolescents, as individuals with GJH often have knee joint hypermobility. Also, critical knee ...

  9. Neuromuscular knee joint control in adolescents with and without generalised joint hypermobility during landing in the single leg hop for distance test

    DEFF Research Database (Denmark)

    Junge, Tina; Juul-Kristensen, Birgit; Thorlund, Jonas Bloch;

    2014-01-01

    Severe knee injuries can occur due to biomechanical factors such as knee joint laxity. Generalised Joint Hypermobility (GJH) has been proposed as an intrinsic risk factor for knee injuries in adults and adolescents, as individuals with GJH often have knee joint hypermobility. Also, critical knee ...

  10. Neuromuscular knee joint control in adolescents with and without Generalised Joint Hypermobility during landing in the Single leg Hop for Distance test

    DEFF Research Database (Denmark)

    Junge, Tina; Juul-Kristensen, B; Bloch Thorlund, Jonas;

    2015-01-01

    Severe knee injuries can occur due to biomechanical factors such as knee joint laxity. Generalised Joint Hypermobility (GJH) has been proposed as an intrinsic risk factor for knee injuries in adults and adolescents, as individuals with GJH often have knee joint hypermobility. Also, critical knee ...

  11. Neuromuscular knee joint control in adolescents with and without Generalised Joint Hypermobility during landing in the Single leg Hop for Distance test

    DEFF Research Database (Denmark)

    Junge, Tina; Juul-Kristensen, B; Bloch Thorlund, Jonas;

    2015-01-01

    Severe knee injuries can occur due to biomechanical factors such as knee joint laxity. Generalised Joint Hypermobility (GJH) has been proposed as an intrinsic risk factor for knee injuries in adults and adolescents, as individuals with GJH often have knee joint hypermobility. Also, critical knee...

  12. Neuromuscular knee joint control in adolescents with and without Generalised Joint Hypermobility during landing in the Single leg Hop for Distance test

    DEFF Research Database (Denmark)

    Junge, Tina; Juul-Kristensen, B; Thorlund, J B;

    2014-01-01

    Severe knee injuries can occur due to biomechanical factors such as knee joint laxity. Generalised Joint Hypermobility (GJH) has been proposed as an intrinsic risk factor for knee injuries in adults and adolescents, as individuals with GJH often have knee joint hypermobility. Also, critical knee...

  13. 教师支持对女性青少年运动动机和运动成就的影响探究%A Study of Teacher Support, Sport Motivation and Sport Achievement among Female Adolescents in Sports

    Institute of Scientific and Technical Information of China (English)

    许翀; 朱瑜

    2009-01-01

    Through using Sport Commitment Scale, Sport Motivational Scale and the Psychological Sense of School Membership Scale, this article discusses the influence of teacher support on sport motivation, sport investment and sport achievement among female adolescents' within the physical domain. The result shows as follows: Firstly, through sport motivation and sport investment, teacher support affects physical achievement of female adolescents indirectly. Secondly, teacher support influences female adolescents' sport motivation and sport investment.%采用运动承诺量表、运动动机量表和学校人际归属量表,对参加运动技能学习的普通女性青少年进行测试,探讨教师支持对女性青少年运动投入、运动动机、技能学习成就的影响.结果显示:(1)教师支持通过运动动机和运动投入这两个中介变量间接影响运动成就.(2)教师支持直接影响女性青少年的运动动机和运动投入.

  14. Predictors of FIFA 11+ Implementation Intention in Female Adolescent Soccer: An Application of the Health Action Process Approach (HAPA) Model.

    Science.gov (United States)

    McKay, Carly D; Merrett, Charlotte K; Emery, Carolyn A

    2016-01-01

    The Fédération Internationale de Football (FIFA) 11+ warm-up program is efficacious at preventing lower limb injury in youth soccer; however, there has been poor adoption of the program in the community. The purpose of this study was to determine the utility of the Health Action Process Approach (HAPA) behavior change model in predicting intention to use the FIFA 11+ in a sample of 12 youth soccer teams (coaches n = 10; 12-16 year old female players n = 200). A bespoke cross-sectional questionnaire measured pre-season risk perceptions, outcome expectancies, task self-efficacy, facilitators, barriers, and FIFA 11+ implementation intention. Most coaches (90.0%) and players (80.0%) expected the program to reduce injury risk but reported limited intention to use it. Player data demonstrated an acceptable fit to the hypothesized model (standardized root mean square residual (SRMR) = 0.08; root mean square of error of approximation (RMSEA) = 0.06 (0.047-0.080); comparative fit index (CFI) = 0.93; Tucker Lewis index (TLI) = 0.91) Task self-efficacy (β = 0.53, p ≤ 0.01) and outcome expectancies (β = 0.13 p ≤ 0.05) were positively associated with intention, but risk perceptions were not (β = -0.02). The findings suggest that the HAPA model is appropriate for use in this context, and highlight the need to target task self-efficacy and outcome expectancies in FIFA 11+ implementation strategies. PMID:27399746

  15. Neuromuscular Retraining in Female Adolescent Athletes: Effect on Athletic Performance Indices and Noncontact Anterior Cruciate Ligament Injury Rates

    Directory of Open Access Journals (Sweden)

    Frank R. Noyes

    2015-05-01

    Full Text Available While many anterior cruciate ligament (ACL prevention programs have been published, few have achieved significant reductions in injury rates and improvements in athletic performance indices; both of which may increase compliance and motivation of athletes to participate. A supervised neuromuscular retraining program (18 sessions was developed, aimed at achieving both of these objectives. The changes in neuromuscular indices were measured after training in 1000 female athletes aged 13–18 years, and the noncontact ACL injury rate in 700 of these trained athletes was compared with that of 1120 control athletes. There were significant improvements in the drop-jump test, (p < 0.0001, effect size [ES] 0.97, the single-leg triple crossover hop (p < 0.0001, ES 0.47, the t-test (p < 0.0001, ES 0.64, the multi-stage fitness test (p < 0.0001, ES 0.57, hamstring strength (p < 0.0001, and quadriceps strength (p < 0.01. The trained athletes had a significant reduction in the noncontact ACL injury incidence rate compared with the controls (1 ACL injury in 36,724 athlete-exposures [0.03] and 13 ACL injuries in 61,244 exposures [0.21], respectively, p = 0.03. The neuromuscular retraining program was effective in reducing noncontact ACL injury rate and improving athletic performance indicators.

  16. Predictors of FIFA 11+ Implementation Intention in Female Adolescent Soccer: An Application of the Health Action Process Approach (HAPA) Model

    Science.gov (United States)

    McKay, Carly D.; Merrett, Charlotte K.; Emery, Carolyn A.

    2016-01-01

    The Fédération Internationale de Football (FIFA) 11+ warm-up program is efficacious at preventing lower limb injury in youth soccer; however, there has been poor adoption of the program in the community. The purpose of this study was to determine the utility of the Health Action Process Approach (HAPA) behavior change model in predicting intention to use the FIFA 11+ in a sample of 12 youth soccer teams (coaches n = 10; 12–16 year old female players n = 200). A bespoke cross-sectional questionnaire measured pre-season risk perceptions, outcome expectancies, task self-efficacy, facilitators, barriers, and FIFA 11+ implementation intention. Most coaches (90.0%) and players (80.0%) expected the program to reduce injury risk but reported limited intention to use it. Player data demonstrated an acceptable fit to the hypothesized model (standardized root mean square residual (SRMR) = 0.08; root mean square of error of approximation (RMSEA) = 0.06 (0.047–0.080); comparative fit index (CFI) = 0.93; Tucker Lewis index (TLI) = 0.91) Task self-efficacy (β = 0.53, p ≤ 0.01) and outcome expectancies (β = 0.13 p ≤ 0.05) were positively associated with intention, but risk perceptions were not (β = −0.02). The findings suggest that the HAPA model is appropriate for use in this context, and highlight the need to target task self-efficacy and outcome expectancies in FIFA 11+ implementation strategies. PMID:27399746

  17. Predictors of FIFA 11+ Implementation Intention in Female Adolescent Soccer: An Application of the Health Action Process Approach (HAPA Model

    Directory of Open Access Journals (Sweden)

    Carly D. McKay

    2016-07-01

    Full Text Available The Fédération Internationale de Football (FIFA 11+ warm-up program is efficacious at preventing lower limb injury in youth soccer; however, there has been poor adoption of the program in the community. The purpose of this study was to determine the utility of the Health Action Process Approach (HAPA behavior change model in predicting intention to use the FIFA 11+ in a sample of 12 youth soccer teams (coaches n = 10; 12–16 year old female players n = 200. A bespoke cross-sectional questionnaire measured pre-season risk perceptions, outcome expectancies, task self-efficacy, facilitators, barriers, and FIFA 11+ implementation intention. Most coaches (90.0% and players (80.0% expected the program to reduce injury risk but reported limited intention to use it. Player data demonstrated an acceptable fit to the hypothesized model (standardized root mean square residual (SRMR = 0.08; root mean square of error of approximation (RMSEA = 0.06 (0.047–0.080; comparative fit index (CFI = 0.93; Tucker Lewis index (TLI = 0.91 Task self-efficacy (β = 0.53, p ≤ 0.01 and outcome expectancies (β = 0.13 p ≤ 0.05 were positively associated with intention, but risk perceptions were not (β = −0.02. The findings suggest that the HAPA model is appropriate for use in this context, and highlight the need to target task self-efficacy and outcome expectancies in FIFA 11+ implementation strategies.

  18. Female sexuality.

    Science.gov (United States)

    Rao, T S Sathyanarana; Nagaraj, Anil Kumar M

    2015-07-01

    Sex is a motive force bringing a man and a woman into intimate contact. Sexuality is a central aspect of being human throughout life and encompasses sex, gender identities and roles, sexual orientation, eroticism, pleasure, intimacy, and reproduction. Sexuality is experienced and expressed in thoughts, fantasies, desires, beliefs, attitudes, values, behaviors, practices, roles and relationships. Though generally, women are sexually active during adolescence, they reach their peak orgasmic frequency in their 30 s, and have a constant level of sexual capacity up to the age of 55 with little evidence that aging affects it in later life. Desire, arousal, and orgasm are the three principle stages of the sexual response cycle. Each stage is associated with unique physiological changes. Females are commonly affected by various disorders in relation to this sexual response cycle. The prevalence is generally as high as 35-40%. There are a wide range of etiological factors like age, relationship with a partner, psychiatric and medical disorders, psychotropic and other medication. Counseling to overcome stigma and enhance awareness on sexuality is an essential step in management. There are several effective psychological and pharmacological therapeutic approaches to treat female sexual disorders. This article is a review of female sexuality. PMID:26330647

  19. Effects of ethanol during adolescence on the number of neurons and glia in the medial prefrontal cortex and basolateral amygdala of adult male and female rats

    OpenAIRE

    Koss, W.A.; Sadowski, R.N.; Sherrill, L.K.; Gulley, J.M.; Juraska, J.M.

    2012-01-01

    Human adolescents often consume alcohol in a binge-like manner at a time when changes are occurring within specific brain structures, such as the medial prefrontal cortex (mPFC) and the basolateral nucleus of the amygdala (BLN). In particular, neuron and glia number are changing in both of these areas in the rat between adolescence and adulthood (Markham et al., 2007; Rubinow and Juraska, 2009). The current study investigated the effects of ethanol exposure during adolescence on the number of...

  20. Adolescente com compulsão de assistir TV: relato de caso Compulsive television watching in a female adolescent: a case study

    Directory of Open Access Journals (Sweden)

    Bruno José Barcellos Fontanella

    2006-08-01

    Full Text Available Relata-se o caso de uma adolescente de 19 anos com um quadro de ansiedade social e que, nos últimos 4 a 5 anos, despendeu diariamente de 8 a 14 horas assistindo televisão, chegando eventualmente a 20 h/d. Comentam-se: as percepções subjetivas da paciente sobre essa situação; o conjunto de sintomas que experimentou ao tentar, pela primeira vez, interromper o comportamento; o prognóstico a curto prazo apresentado após instituição de sertralina 200 mg/d, de psicoterapia analítica e de uma abordagem psicoterápica cognitiva durante as consultas psiquiátricas. Faz-se uma discussão sobre uma possível "síndrome de dependência de televisão" (diagnóstico não-reconhecido nas classificações nosográficas psiquiátricas ou, talvez mais apropriadamente, um diagnóstico de "uso nocivo" de televisão.We report the case of a 19-year-old female adolescent with social anxiety who has watched television for 8 to 14 hours daily, sometimes 20 hours, over the past 4-5 years. We discuss the patient's subjective perceptions of this situation; the cluster of symptoms she experienced when she tried to change this behavior for the first time; the short-term prognosis after administration of sertraline 200 mg/d, analytic psychotherapy and cognitive approach during psychiatric outpatient treatment. A possible "television addiction," or perhaps more appropriately, a "harmful use" of television is discussed (such diagnosis is not included in psychiatric nosographic classifications.

  1. Greater effects of high- compared with moderate-intensity interval training on cardio-metabolic variables, blood leptin concentration and ratings of perceived exertion in obese adolescent females.

    Science.gov (United States)

    Racil, G; Coquart, J B; Elmontassar, W; Haddad, M; Goebel, R; Chaouachi, A; Amri, M; Chamari, K

    2016-06-01

    This study examined the effects of high- vs. moderate-intensity interval training on cardiovascular fitness, leptin levels and ratings of perceived exertion (RPE) in obese female adolescents. Forty-seven participants were randomly assigned to one of three groups receiving either a 1:1 ratio of 15 s of effort comprising moderate-intensity interval training (MIIT at 80% maximal aerobic speed: MAS) or high-intensity interval training (HIIT at 100% MAS), with matched 15 s recovery at 50% MAS, thrice weekly, or a no-training control group. The HIIT and MIIT groups showed improved (p rate-pressure product (RPP) (p heart rate and blood pressures. Blood glucose, insulin level and the homeostasis model assessment index for insulin decreased (p < 0.05) in both training groups. Significant decreases occurred in blood leptin (p = 0.021, ES = 0.67 and p = 0.011, ES = 0.73) and in RPE (p = 0.001, ES = 0.76 and p = 0.017, ES = 0.57) in HIIT and MIIT, respectively. In the post-intervention period, blood leptin was strongly associated with %BF (p < 0.001) and VO2max (p < 0.01) in the HIIT and MIIT groups, respectively, while RPE was strongly associated with BM (p < 0.01) in the HIIT group. The results suggest that high-intensity interval training may produce more positive effects on health determinants in comparison with the same training mode at a moderate intensity. PMID:27274107

  2. Information Distance

    CERN Document Server

    Bennett, Charles H; Li, Ming; Vitanyi, Paul M B; Zurek, Wojciech H

    2010-01-01

    While Kolmogorov complexity is the accepted absolute measure of information content in an individual finite object, a similarly absolute notion is needed for the information distance between two individual objects, for example, two pictures. We give several natural definitions of a universal information metric, based on length of shortest programs for either ordinary computations or reversible (dissipationless) computations. It turns out that these definitions are equivalent up to an additive logarithmic term. We show that the information distance is a universal cognitive similarity distance. We investigate the maximal correlation of the shortest programs involved, the maximal uncorrelation of programs (a generalization of the Slepian-Wolf theorem of classical information theory), and the density properties of the discrete metric spaces induced by the information distances. A related distance measures the amount of nonreversibility of a computation. Using the physical theory of reversible computation, we give...

  3. Female Juvenile Offending: A Review of Characteristics and Contexts

    Science.gov (United States)

    Mullis, Ronald L.; Cornille, Thomas A.; Mullis, Ann K.; Huber, Jessica

    2004-01-01

    We reviewed current literature on female juvenile offending including the scope and nature of offending by female adolescents and the risk and protective factors across ecological contexts. We suggested that female juvenile offending is best viewed within a multidimensional framework in which female adolescent developmental characteristics as well…

  4. Sexual health knowledge, attitude and risk perception among in-school and out-of-school female adolescents in Onitsha, Anambra State, Nigeria

    Directory of Open Access Journals (Sweden)

    Prosper Adogu

    2015-12-01

    behaviour and this was higher among the out-of-school adolescents than their in-school counterparts. All stakeholders in the state and the Local Government Area should come together and develop interventions that would improve the sexual health knowledge and sexual risk perception of the adolescents.

  5. A longitudinal investigation into the progression of dynamic postural stability performance in adolescents.

    Science.gov (United States)

    Holden, Sinéad; Boreham, Colin; Doherty, Cailbhe; Wang, Dana; Delahunt, Eamonn

    2016-07-01

    Adolescent female athletes have a higher incidence of certain non-contact lower limb injuries compared to their male counterparts. Decreased postural stability is an established risk factor for lower limb injuries; however developmental-related sex differences in postural stability during adolescence have not been investigated. The objectives of this study were to longitudinally examine changes over time, and potential sex differences in dynamic postural stability performance in adolescents. One hundred and eighty four adolescent athletes participated (mean age=13±0.34 years). Participants were assessed, using the Star Excursion Balance Test (SEBT) at baseline (T1) and at 6 (T2), 12 (T3), 18 (T4) and 24 (T5) months. At each time-point, participants performed 3 trials of the anterior, posterior-medial and posterior-lateral directions of the SEBT on each limb. Reach distance for each direction was averaged across the 3 trials normalised to leg length. General linear mixed model analyses were carried out on each of the dependant variables (reach directions) with sex and time as the categorical independent variables. There was a significant sex×time interaction for the posterior-lateral reach distance scores. There were no significant sex×time interactions for any of the other reach directions. Males increased performance on the posterior-lateral reach direction from T1 to T5, while females only increased performance until T3. Young males and females demonstrate diverging postural stability profiles during adolescence.

  6. Female Genital Mutilation

    Science.gov (United States)

    ... problems (depression, anxiety, post-traumatic stress disorder, low self-esteem, etc.). Health complications of female genital mutilation Who is at risk? Procedures are mostly carried out on young girls sometime between infancy and adolescence, and occasionally on adult women. More than 3 ...

  7. Influência do voleibol na densidade mineral ossea de adolescentes do sexo feminino Influence of volleyball in the bone mineral density of female adolescents

    Directory of Open Access Journals (Sweden)

    Wisley Gontijo de Mesquita

    2008-12-01

    Full Text Available Sabe-se que esportes com grandes cargas mecânicas e maior impacto do corpo com o solo resultam em maior massa óssea do que atividades em que o peso do corpo é pouco solicitado. Apesar de o voleibol estar entre os esportes considerados de alto impacto, existem poucos estudos que relacionam sua prática ao desenvolvimento da densidade mineral óssea (DMO. Portanto, o presente estudo teve como objetivo comparar a DMO entre garotas participantes de equipes de treinamento de voleibol e de garotas participantes de atividade física escolar. Foram avaliadas 60 voluntárias com idade entre 13 e 17 anos. Elas foram divididas em grupo voleibol (GV - composto pelas praticantes de voleibol - e grupo controle (GC. Foram mensurados massa corporal, estatura, consumo de cálcio, DMO do corpo inteiro, da cabeça, do colo do fêmur e do triângulo de Wards e estágio de maturação sexual. Foi utilizado o teste t para amostras independentes, para comparar a diferença entre as médias dos dois grupos (p Several studies have shown that high impact weight-bearing sports are more beneficial than non-weight-bearing ones. Despite being considered a high impact sport, few studies relate it with bone mineral density (BMD development. Therefore, the aim of this study was to compare BMD between female volleyball players and 60 volunteer girls aged 13-17-y who participated in this study. They were classified in Volleyball Group (VG - who were practicing volleyball - and Control Group (CG. Body mass, height, calcium uptake, total body, head, femoral neck and Wards Triangle BMD and sexual maturation were measured. Differences between groups were analyzed by t-test for independent samples (p < 0.05. The VG was statistically higher in total body (1.174 ± 0.065, femoral neck (1.164 ± 0.096 and Wards triangle (1.111 ± 0.138 BMD than CG (total body: 1.083 ± 0.082; femoral neck: 0.998 ± 0.142; Wards triangle: 0.944 ± 0.178; however, head BMD was not different between

  8. Improvement in Quality of Life Questionnaire Measures (PCOSQ) in Obese Adolescent Females with PCOS treated with Lifestyle Changes and Oral Contraceptives, with or without Metformin

    OpenAIRE

    Harris-Glocker, Miranda; Davidson, Kristin; Kochman, Lynda; Guzick, David; Hoeger, Kathleen

    2009-01-01

    We studied the effect of metformin or placebo in a lifestyle modification program (LSM) combined with oral contraceptives (OC) on quality of life parameters measured by the PCOS questionnaire (PCOSQ) in obese adolescent women with validated PCOS.

  9. The association between identity style, psychological well-being and factors associated with eating disorders in adolescent females / Fernanda Da Pãz Francisco

    OpenAIRE

    Francisco, Fernanda Da Pãz

    2006-01-01

    Worldwide. adolescents are at risk of dcvdoping eating disorders since they tire in a process of negot ia( ing important developmental tasks and are thus vulnerable to the internalisation of the thin ideal (Polivy 8: Herman, 2002). Body dissatisfaction, bulimia nnd drive for thinness haw been identified as the primary risk factors related to developing eating disorders (Garner, 2004). Despite the heightened vulnerability during adolescence and societal pressures to be thin. som...

  10. Exposure to nicotine increases nicotinic acetylcholine receptor density in the reward pathway and binge ethanol consumption in C57BL/6J adolescent female mice.

    Science.gov (United States)

    Locker, Alicia R; Marks, Michael J; Kamens, Helen M; Klein, Laura Cousino

    2016-05-01

    Nearly 80% of adult smokers begin smoking during adolescence. Binge alcohol consumption is also common during adolescence. Past studies report that nicotine and ethanol activate dopamine neurons in the reward pathway and may increase synaptic levels of dopamine in the nucleus accumbens through nicotinic acetylcholine receptor (nAChR) stimulation. Activation of the reward pathway during adolescence through drug use may produce neural alterations affecting subsequent drug consumption. Consequently, the effect of nicotine exposure on binge alcohol consumption was examined along with an assessment of the neurobiological underpinnings that drive adolescent use of these drugs. Adolescent C57BL/6J mice (postnatal days 35-44) were exposed to either water or nicotine (200μg/ml) for ten days. On the final four days, ethanol intake was examined using the drinking-in-the-dark paradigm. Nicotine-exposed mice consumed significantly more ethanol and displayed higher blood ethanol concentrations than did control mice. Autoradiographic analysis of nAChR density revealed higher epibatidine binding in frontal cortical regions in mice exposed to nicotine and ethanol compared to mice exposed to ethanol only. These data show that nicotine exposure during adolescence increases subsequent binge ethanol consumption, and may affect the number of nAChRs in regions of the brain reward pathway, specifically the frontal cortex. PMID:26428091

  11. Mechanical loading with or without weight-bearing activity: influence on bone strength index in elite female adolescent athletes engaged in water polo, gymnastics, and track-and-field.

    Science.gov (United States)

    Greene, David A; Naughton, Geraldine A; Bradshaw, Elizabeth; Moresi, Mark; Ducher, Gaele

    2012-09-01

    Bone health is considered not to benefit from water-based sports because of their weight-supported nature, but available evidence primarily relies on DXA technology. Our purpose was to investigate musculoskeletal health in the upper and lower body in well-trained adolescent female athletes using pQCT and compare these athletes with less-active, age- and sex-matched peers. Bone mineral content, volumetric cortical and trabecular BMD, total and cortical area, and bone strength index were assessed at the distal and proximal tibia and radius in four groups of adolescent females (mean age, 14.9 years) including water polo players (n = 30), gymnasts (n = 25), track-and-field athletes (n = 34), and nonactive controls (n = 28). Water polo players did not show any benefit in bone strength index or muscle size in the lower leg when compared with controls. In contrast, gymnasts showed 60.1 % and 53.4 % greater bone strength index at the distal and proximal tibia, respectively, than nonactive females (p < 0.05). Similarly, track-and-field athletes displayed 33.9 % and 14.7 % greater bone strength index at the distal and proximal tibia, respectively, compared with controls (p < 0.05). In the upper body, water polo players had 31.9 % greater bone strength index at the distal radius, but not the radial shaft, and 15.2 % larger forearm muscle cross-sectional area than controls (p < 0.05). The greatest musculoskeletal benefits in the upper body were found in gymnasts. In conclusion, despite training at an elite level, female water polo players did not show any benefits in musculoskeletal health in the lower leg and only limited benefits in the upper body when compared with nonactive girls. PMID:22614913

  12. Mechanical loading with or without weight-bearing activity: influence on bone strength index in elite female adolescent athletes engaged in water polo, gymnastics, and track-and-field.

    Science.gov (United States)

    Greene, David A; Naughton, Geraldine A; Bradshaw, Elizabeth; Moresi, Mark; Ducher, Gaele

    2012-09-01

    Bone health is considered not to benefit from water-based sports because of their weight-supported nature, but available evidence primarily relies on DXA technology. Our purpose was to investigate musculoskeletal health in the upper and lower body in well-trained adolescent female athletes using pQCT and compare these athletes with less-active, age- and sex-matched peers. Bone mineral content, volumetric cortical and trabecular BMD, total and cortical area, and bone strength index were assessed at the distal and proximal tibia and radius in four groups of adolescent females (mean age, 14.9 years) including water polo players (n = 30), gymnasts (n = 25), track-and-field athletes (n = 34), and nonactive controls (n = 28). Water polo players did not show any benefit in bone strength index or muscle size in the lower leg when compared with controls. In contrast, gymnasts showed 60.1 % and 53.4 % greater bone strength index at the distal and proximal tibia, respectively, than nonactive females (p < 0.05). Similarly, track-and-field athletes displayed 33.9 % and 14.7 % greater bone strength index at the distal and proximal tibia, respectively, compared with controls (p < 0.05). In the upper body, water polo players had 31.9 % greater bone strength index at the distal radius, but not the radial shaft, and 15.2 % larger forearm muscle cross-sectional area than controls (p < 0.05). The greatest musculoskeletal benefits in the upper body were found in gymnasts. In conclusion, despite training at an elite level, female water polo players did not show any benefits in musculoskeletal health in the lower leg and only limited benefits in the upper body when compared with nonactive girls.

  13. Adolescent Development Reconsidered.

    Science.gov (United States)

    Gilligan, Carol

    1987-01-01

    Emphasizes necessity of reconsideration of adolescent development, for these reasons: the view of childhood has changed; females have not been systematically studied; theories of cognitive development favor mathematical and scientific thinking over the humanities; and because the psychology of adolescence is anchored in separation and independence…

  14. Fluency Variation in Adolescents

    Science.gov (United States)

    De Andrade, Claudia Regina Furquim; Martins, Vanessa De Oliveira

    2007-01-01

    The Speech Fluency Profile of fluent adolescent speakers of Brazilian Portuguese, were examined with respect to gender and neurolinguistic variations. Speech samples of 130 male and female adolescents, aged between 12;0 and 17;11 years were gathered. They were analysed according to type of speech disruption; speech rate; and frequency of speech…

  15. Effects of interaction of an early experience of reward through maternal contact or its denial with social stress during adolescence on the serotonergic system and the stress responsiveness of adult female rats.

    Science.gov (United States)

    Raftogianni, A; Diamantopoulou, A; Alikaridis, F; Stamatakis, A; Stylianopoulou, F

    2012-05-01

    Experiences during critical periods, such as the neonatal and adolescence, play a critical role in determining adult stress-coping behavior. Based on the aforementioned we developed an experimental protocol, which included a neonatal experience and a social stress during adolescence. The serotonergic system is known as an important modulator of coping ability and, in general, emotional balance in both normal and pathological states, such as depression and anxiety, for which females are more vulnerable. Thus in the present work we used female rats and determined 5-HT, 5-hydroxyindoleacetic acid (5-HIAA), and 5-hydroxytryptamine receptor type 1A (5-HT(1A)) receptor levels in the prefrontal cortex (PFC) and the amygdala (AMY). During postnatal days 10-13 (PND 10-13) rat pups were exposed to a T-maze, one arm of which lead to the mother. One group of animals was allowed contact with the mother (rewarded-receiving expected reward (RER)), whereas the other was denied the expected reward (DER). High performance liquid chromatography (HPLC) analysis revealed that in both the PFC and in AMY, adult RER animals had higher basal 5-HT levels. Furthermore, in the AMY of this group of animals, higher levels of 5-HT(1A) receptors were detected by Western blot analysis. In adulthood rats were exposed to the Forced Swimming Test/Stress (FST/S). RER animals not exposed to the adolescent stress exhibited longer immobility time during both the first and second day of FST. Corticosterone levels following the FST fell faster in the DER animals. Adolescent stress affected the responses to the adult FSS only in the DER animals, which had decreased 5-HT in the AMY and increased immobility time on both days of the FST, compared with the DER, not stressed in adolescence. The phenotype of the DER animals is in line with the "match-mismatch" hypothesis, which states that if two events during critical periods of life "match" in being mildly stressful, their interaction can be adaptive. PMID

  16. Ethnicity and acculturation: do they predict weight status in a longitudinal study among Asain, Hispanic, and non-Hispanic White early adolescent females?

    Science.gov (United States)

    The prevalence of overweight and obesity among adolescents has increased over the past decade. Prevalence rates are disparate among certain racial and ethnic groups. In this study, the relationship between overweight status (> 85th percentile according to the Centers for Disease Control and Prevent...

  17. Cross-Country Skiing as a Self-Efficacy Intervention with an Adolescent Female: An Innovative Application of Bandura's Theory to Therapeutic Recreation.

    Science.gov (United States)

    Ferguson, Daniel D.; Jones, Karna

    2001-01-01

    Used Bandura's theory of self-efficacy as a basis for designing a therapeutic recreation intervention (cross-country skiing) for an adolescent girl with severe depression and oppositional defiant disorder in a long-term residential treatment facility. The intervention facilitated increased self- confidence and helped her discover positive ways to…

  18. Predictors of Disordered Eating in Adolescence and Young Adulthood: A Population-Based, Longitudinal Study of Females and Males in Norway

    Science.gov (United States)

    Abebe, Dawit Shawel; Torgersen, Leila; Lien, Lars; Hafstad, Gertrud S.; von Soest, Tilmann

    2014-01-01

    We investigated longitudinal predictors for disordered eating from early adolescence to young adulthood (12-34 years) across gender and different developmental phases among Norwegian young people. Survey data from a population-based sample were collected at four time points (T) over a 13-year time span. A population-based sample of 5,679 females…

  19. A Comparative Study of Knowledge and Attitude Regarding HIV/AIDS among Male and Female Adolescents of Urban Slums of Agra

    Directory of Open Access Journals (Sweden)

    Umesh K Verma

    2016-02-01

    Conclusion: Knowledge on modes of transmission and prevention of HIV/AIDS is poor among adolescents of Agra. The reproductive health education should be a part of curriculum in all schools. Public awareness programme should be directed to society. " [Natl J Community Med 2016; 7(2.000: 78-81

  20. Perceptions of Maternal Support as Related to Self-Concept and Self-Report of Depression in Sexually Abused Female Adolescents.

    Science.gov (United States)

    Morrison, Nancy C.; Clavenna-Valleroy, Jeanine

    1998-01-01

    The relationship between perceptions of maternal support, self-concept, and depression in sexually abused adolescents in treatment was examined among victims of sexual abuse (N=50) and their mothers. Data was gathered by questionnaire over three points in time. A definition of "support" was developed based on both daughter and mother perceptions.…

  1. Reciprocal Effects between Parental Solicitation, Parental Control, Adolescent Disclosure, and Adolescent Delinquency

    Science.gov (United States)

    Keijsers, Loes; Branje, Susan J. T.; VanderValk, Inge E.; Meeus, Wim

    2010-01-01

    This two-wave multi-informant study examined the bidirectional associations of parental control and solicitation with adolescent disclosure and delinquency. Participants were 289 adolescents (150 females and 139 males, modal age 14) and both parents. Parental solicitation and control did not predict adolescent delinquency, but adolescents'…

  2. The Independent Contributions of Emotion Dysregulation and Hypermentalization to the "Double Dissociation" of Affective and Cognitive Empathy in Female Adolescent Inpatients With BPD.

    Science.gov (United States)

    Kalpakci, Allison; Vanwoerden, Salome; Elhai, Jon D; Sharp, Carla

    2016-04-01

    Harari, Shamay-Tsoory, Ravid, and Levkovitz (2010) demonstrated a "double dissociation" in empathy in borderline personality disorder (BPD), such that BPD patients had higher affective than cognitive empathy, whereas controls exhibited the opposite pattern. Two processes that may relate to this dissociation are emotion dysregulation (ER) and hypermentalization. However, these interrelated processes have not been studied concomitantly, and the dissociation of empathy types has not been examined in adolescents with BPD. This study examined the relations between ER, hypermentalization, and cognitive and affective empathy in 252 adolescent inpatients with and without BPD. Participants completed a computerized task of hypermentalization and measures of ER and empathy. Findings only partially replicated Harari et al.'s findings, with differential performance in cognitive and affective empathy demonstrated across groups. Multivariate analyses revealed that in both groups, ER related to increased affective empathy. Hypermentalizing related to decreased cognitive empathy in BPD patients, whereas hypermentalizing did not relate to either empathy type in non-BPD patients.

  3. Is it necessary to walk the talk? The effects of maternal experiences and communication on the sexual behavior of female adolescents

    OpenAIRE

    Averett, Susan L.; Sarah M. Estelle

    2012-01-01

    Numerous social marketing campaigns exhort parents to talk to their children about sexual abstinence and pregnancy/STD prevention while child-development experts advise parents to initiate discussions about reproductive health and related values at an early age. The efficacy of these marketing campaigns and the precise impact of ongoing dialogue between parents and children are difficult to ascertain, however, if parents are more likely to broach related topics with adolescents with otherwise...

  4. Brain structure abnormalities in adolescent girls with conduct disorder

    OpenAIRE

    Fairchild, Graeme; Hagan, Cindy C.; Nicholas D Walsh; Passamonti, Luca; Calder, Andrew J.; Goodyer, Ian M.

    2012-01-01

    Background Conduct disorder (CD) in female adolescents is associated with a range of negative outcomes, including teenage pregnancy and antisocial personality disorder. Although recent studies have documented changes in brain structure and function in male adolescents with CD, there have been no neuroimaging studies of female adolescents with CD. Our primary objective was to investigate whether female adolescents with CD show changes in grey matter volume. Our secondary aim was to assess for ...

  5. Cervical Dysplasia and High-Risk Human Papillomavirus Infections among HIV-Infected and HIV-Uninfected Adolescent Females in South Africa

    Directory of Open Access Journals (Sweden)

    David H. Adler

    2014-01-01

    In this cross-sectional study, we compared the HPV DNA and Pap smear results between 35 HIV-infected and 50 HIV-uninfected adolescents in order to determine the prevalence of HR-HPV genotypes and cervical cytological abnormalities. Comparisons were made using Pearson χ2 and independent-samples t-tests analyses, and associations between demographic and behavioral characteristics and HPV infections were examined. Results. HIV-infected participants were more likely to be infected with any HPV (88.6% versus 48.0%; P<0.001 and with at least one HR-HPV (60.0% versus 24.0%; P=0.001, and to have multiple concurrent HPV infections (68.6% versus 22.0%; P<0.001. HPV 16 and 18 were relatively underrepresented among HR-HPV infections. Abnormal Pap test results were more common among HIV-infected participants (28.8% versus 12.0%; P=0.054. A history of smoking was associated with HR-HPV infection. Conclusions. HIV-infected adolescents have an increased risk of infection with HR-HPV and of Pap test abnormalities. The majority of HR-HPV infections among our participants would not be prevented by the currently available vaccinations against HPV.

  6. Steroidogenic factor-1 (SF-1 gene mutation as a frequent cause of primary amenorrhea in 46,XY female adolescents with low testosterone concentration

    Directory of Open Access Journals (Sweden)

    Servant Nadège

    2010-03-01

    Full Text Available Abstract Background Primary amenorrhea due to 46,XY disorders of sex differentiation (DSD is a frequent reason for consultation in endocrine and gynecology clinics. Among the genetic causes of low-testosterone primary amenorrhea due to 46,XY DSD, SRY gene is reported to be frequently involved, but other genes, such as SF1 and WT1, have never been studied for their prevalence. Methods We directly sequenced SRY, SF1 and WT1 genes in 15 adolescent girls with primary amenorrhea, low testosterone concentration, and XY karyotype, to determine the prevalence of mutations. We also analyzed the LH receptor gene in patients with high LH and normal FSH concentrations. Results Among the 15 adolescents with primary amenorrhea and low testosterone concentration, we identified two new SRY mutations, five new SF1 mutations and one new LH receptor gene mutation. Our study confirms the 10-15% prevalence of SRY mutations and shows the high prevalence (33% of SF1 abnormalities in primary amenorrhea due to 46,XY DSD with low plasma testosterone concentration. Conclusions The genetic analysis of low-testosterone primary amenorrhea is complex as several factors may be involved. This work underlines the need to systematically analyze the SF1 sequence in girls with primary amenorrhea due to 46,XY DSD and low testosterone, as well as in newborns with 46,XY DSD.

  7. Adolescent development

    Science.gov (United States)

    Development - adolescent; Growth and development - adolescent ... rights and privileges. Establish and maintain satisfying relationships. Adolescents will learn to share intimacy without feeling worried ...

  8. Immunization of early adolescent females with human papillomavirus type 16 and 18 L1 virus-like particle vaccine containing AS04 adjuvant.

    NARCIS (Netherlands)

    Pedersen, C.; Petaja, T.; Strauss, G.; Rumke, H.C.; Poder, A.; Richardus, J.H.; Spiessens, B.; Descamps, D.; Hardt, K.; Lehtinen, M.; Dubin, G.

    2007-01-01

    PURPOSE: In female individuals 15-25-years of age, the AS04-containing human papillomavirus (HPV)-16/18 vaccine is highly immunogenic and provides up to 100% protection against HPV-16/18 persistent infection and associated cervical lesions up to 4.5 years. Optimal cervical cancer prevention will req

  9. Postadolescent acne in females.

    Science.gov (United States)

    Holzmann, R; Shakery, K

    2014-01-01

    Acne in the adult female often presents as a chronic condition that can have a considerable negative psychological, social and emotional impact on the affected individual. Estimated prevalence rates of adult female acne vary widely according to study type. Case reports and clinical examinations estimate the prevalence of clinical acne at 10-12%, while survey estimates of physiological disease states are as high as 54%. Two subtypes of adult female acne may be defined according to time of onset: 'persistent' and 'late-onset', accounting for approximately 80 and 20% of cases, respectively. Postadolescent acne is generally mild-to-moderate in severity and presents with more inflammatory lesions and fewer comedones compared to adolescent acne. Furthermore, the impact of acne on the quality of life is often greater in adult females than in younger individuals. Despite these important differences, the key principles of acne treatment in the adult female do not differ significantly from those of other age groups. However, specific characteristics relating to the adult female should be considered when selecting a treatment regimen. PMID:24280643

  10. Best Practices for Adolescent ELLs

    Science.gov (United States)

    Rance-Roney, Judith

    2009-01-01

    Adolescent English language learners present particular challenges for schools. The population of adolescent ELLs is diverse, and their educational needs are affected by differences in immigration status, quality of educational background, native language, cultural distance from U.S. culture, future plans, and economic status. The article offers…

  11. Family and Individual Predictors of Late Adolescents' Romantic Relationships.

    Science.gov (United States)

    Reese-Weber, Marla; Marchand, Jennifer F.

    2002-01-01

    Studied parent-adolescent conflict and late adolescents' attachment anxiety and depressive symptoms as predictors of late adolescents' romantic relationships. Findings based on questionnaire responses of 256 college students highlight the differential roles of familial and individual attributes in female and male adolescents' romantic relationship…

  12. The Role of Family, Religiosity, and Behavior in Adolescent Gambling

    Science.gov (United States)

    Casey, David M.; Williams, Robert J.; Mossiere, Annik M.; Schopflocher, Donald P.; el-Guebaly, Nady; Hodgins, David C.; Smith, Garry J.; Wood, Robert T.

    2011-01-01

    Predictors of adolescent gambling behavior were examined in a sample of 436 males and females (ages 13-16). A biopsychosocial model was used to identify key variables that differentiate between non-gambling and gambling adolescents. Logistic regression found that, as compared to adolescent male non-gamblers, adolescent male gamblers were older,…

  13. Differential Effects of Support Providers on Adolescents' Mental Health.

    Science.gov (United States)

    Colarossi, Lisa G.; Eccles, Jacquelynne S.

    2003-01-01

    Examines the differential effects of parent, teacher, and peer social support on depression and self-esteem of 217 adolescents. Results indicate that female adolescents perceived significantly more support from friends than male adolescents did, whereas male adolescents perceived significantly more support from fathers. Self-esteem was…

  14. Parental Contexts of Adolescent Self-Esteem: A Developmental Perspective.

    Science.gov (United States)

    Isberg, Roberta S.; And Others

    1989-01-01

    Relationships between parental behaviors and adolescent self-esteem were analyzed for 40 male and 50 female early adolescents from multiple settings. Increasing individuation in self-esteem regulation occurs during adolescent development; adolescents of higher levels of ego development evaluate themselves more independently of parental feedback…

  15. And god created woman? The link between female sexuality and the mother-daughter relationship in Mayer-Rokitansky-Kuster-Hauser syndrome in adolescents.

    Science.gov (United States)

    Gueniche, Karinne; Yi, M-K; Nataf, N

    2014-01-01

    The authors' clinical experience with young girls with Mayer-Rokitansky-Kuster-Hauser syndrome (MRKH), who are facing the often hastily suggested, and accepted, surgical treatment of vaginal reconstruction brings new light to the question of female sexuality and its specific modes of access: its traumatic aspects, the mother-daughter conflict of ambivalence and the associated risk of depression, as well as the importance of the relational factor in the construction of bodily interiority. PMID:24552429

  16. Proximity to sports facilities and sports participation for adolescents in Germany.

    Directory of Open Access Journals (Sweden)

    Anne K Reimers

    Full Text Available To assess the relationship between proximity to specific sports facilities and participation in the corresponding sports activities for adolescents in Germany.A sample of 1,768 adolescents aged 11-17 years old and living in 161 German communities was examined. Distances to the nearest sports facilities were calculated as an indicator of proximity to sports facilities using Geographic Information Systems (GIS. Participation in specific leisure-time sports activities in sports clubs was assessed using a self-report questionnaire and individual-level socio-demographic variables were derived from a parent questionnaire. Community-level socio-demographics as covariates were selected from the INKAR database, in particular from indicators and maps on land development. Logistic regression analyses were conducted to examine associations between proximity to the nearest sports facilities and participation in the corresponding sports activities.The logistic regression analyses showed that girls residing longer distances from the nearest gym were less likely to engage in indoor sports activities; a significant interaction between distances to gyms and level of urbanization was identified. Decomposition of the interaction term showed that for adolescent girls living in rural areas participation in indoor sports activities was positively associated with gym proximity. Proximity to tennis courts and indoor pools was not associated with participation in tennis or water sports, respectively.Improved proximity to gyms is likely to be more important for female adolescents living in rural areas.

  17. The UF/NCI family of hybrid computational phantoms representing the current US population of male and female children, adolescents, and adults—application to CT dosimetry

    International Nuclear Information System (INIS)

    Substantial increases in pediatric and adult obesity in the US have prompted a major revision to the current UF/NCI (University of Florida/National Cancer Institute) family of hybrid computational phantoms to more accurately reflect current trends in larger body morphometry. A decision was made to construct the new library in a gridded fashion by height/weight without further reference to age-dependent weight/height percentiles as these become quickly outdated. At each height/weight combination, circumferential parameters were defined and used for phantom construction. All morphometric data for the new library were taken from the CDC NHANES survey data over the time period 1999–2006, the most recent reported survey period. A subset of the phantom library was then used in a CT organ dose sensitivity study to examine the degree to which body morphometry influences the magnitude of organ doses for patients that are underweight to morbidly obese in body size. Using primary and secondary morphometric parameters, grids containing 100 adult male height/weight bins, 93 adult female height/weight bins, 85 pediatric male height/weight bins and 73 pediatric female height/weight bins were constructed. These grids served as the blueprints for construction of a comprehensive library of patient-dependent phantoms containing 351 computational phantoms. At a given phantom standing height, normalized CT organ doses were shown to linearly decrease with increasing phantom BMI for pediatric males, while curvilinear decreases in organ dose were shown with increasing phantom BMI for adult females. These results suggest that one very useful application of the phantom library would be the construction of a pre-computed dose library for CT imaging as needed for patient dose-tracking. (paper)

  18. The UF/NCI family of hybrid computational phantoms representing the current US population of male and female children, adolescents, and adults—application to CT dosimetry

    Science.gov (United States)

    Geyer, Amy M.; O'Reilly, Shannon; Lee, Choonsik; Long, Daniel J.; Bolch, Wesley E.

    2014-09-01

    Substantial increases in pediatric and adult obesity in the US have prompted a major revision to the current UF/NCI (University of Florida/National Cancer Institute) family of hybrid computational phantoms to more accurately reflect current trends in larger body morphometry. A decision was made to construct the new library in a gridded fashion by height/weight without further reference to age-dependent weight/height percentiles as these become quickly outdated. At each height/weight combination, circumferential parameters were defined and used for phantom construction. All morphometric data for the new library were taken from the CDC NHANES survey data over the time period 1999-2006, the most recent reported survey period. A subset of the phantom library was then used in a CT organ dose sensitivity study to examine the degree to which body morphometry influences the magnitude of organ doses for patients that are underweight to morbidly obese in body size. Using primary and secondary morphometric parameters, grids containing 100 adult male height/weight bins, 93 adult female height/weight bins, 85 pediatric male height/weight bins and 73 pediatric female height/weight bins were constructed. These grids served as the blueprints for construction of a comprehensive library of patient-dependent phantoms containing 351 computational phantoms. At a given phantom standing height, normalized CT organ doses were shown to linearly decrease with increasing phantom BMI for pediatric males, while curvilinear decreases in organ dose were shown with increasing phantom BMI for adult females. These results suggest that one very useful application of the phantom library would be the construction of a pre-computed dose library for CT imaging as needed for patient dose-tracking.

  19. Sexual practices among unmarried adolescents in Tanzania

    Directory of Open Access Journals (Sweden)

    Masatu Melkiory C

    2009-10-01

    Full Text Available Abstract Background Sexual activities are increasingly changing from the cultural point of view what they used to be. Knowledge of these practices among adolescents may be a basis to create awareness among adolescents on practices that involve risks. This study aims to assess sexual practices among unmarried adolescents in Tanzania. Methods A cross-sectional survey was conducted among in-school and out-of-school but unmarried adolescents aged 10 to 19 in five locations in Tanzania. A questionnaire was used to collect information and to characterize sexual practices among these adolescents. Results About 32% of adolescents reported being sexually active; a higher proportion being males than females. The only inquired and reported sexual practices include vaginal sex, masturbation, oral and anal sex. About 15% of sexually active adolescents reported having multiple sexual partners. Significantly more males reported having multiple partners than females. Nearly 42% of sexually active adolescents reported having used a condom during most recent sexual act. Females reported older partners at first sexual act. Conclusion Adolescents experience several sexual practices that include penetrative and non-penetrative. More males reported being sexually active than females. Despite adolescents reporting having multiple sexual partners, reported condom use during the most recent sexual act was low. We advocate for a more enhanced approach of reproductive health education that includes safer sex to adolescents without forgetting those in-schools.

  20. Parenting style, individuation, and mental health of Egyptian adolescents.

    Science.gov (United States)

    Dwairy, Marwan; Menshar, Kariman E

    2006-02-01

    Three questionnaires that measure parenting style, adolescent-family connectedness, and mental health were administered to 351 Egyptian adolescents. Results show that in rural communities the authoritarian style is more predominant in the parenting of male adolescents, while the authoritative style is more predominant in the parenting of female adolescents. In urban communities, on the other hand, the authoritarian style was more predominant in the parenting of female adolescents. The connectedness of all female adolescents with their family was stronger than that of male adolescents. The connectedness of girls was found to be more emotional and financial in villages and to be more functional in town. Female adolescents reported a higher frequency of psychological disorders. Mental health was associated with authoritative parenting, but not with authoritarian parenting. It seems that authoritarian parenting within an authoritarian culture is not as harmful as within a liberal culture.

  1. Sexual behavior of adolescents

    Directory of Open Access Journals (Sweden)

    Mijatović-Jovanović Vesna

    2004-01-01

    Full Text Available Introduction Numerous studies have shown that sexual behavior increases among adolescents. Disharmony between biological and psychosocial maturity among young people may cause risky behavior, and endanger psychophysical and reproductive health of young persons. Material and methods A questionnaire on sexual behavior was completed by 169 adolescents, 1st and 4th year high school students. Results Every 6th first grade and every 2nd forth grade adolescent is sexually active. Male adolescents begin sexual activities significantly earlier (at the age of 15.6 than female adolescents (16.5. Also, young men have significantly more partners (3.6 than girls (1.3, and more parallel sexual relations than girls. Only 1/3 of sexually active adolescents always use some kind of contraception, more frequently boys (41.9% than girls (26.7%. Discussion Early commencement of sexual activity results with longer active period before realization of the reproductive function, which increases risk for reproductive health disorders. Unprotected sexual intercourse and large number of partners also present significant risk factors. Conclusion Sexual life of adolescents begins at the age of 16, on average, and only every third always uses contraceptive protection, which points to a need for better education on reproductive health by using contemporary methods. It is also necessary to increase availability of contraceptives (condoms at all places where adolescents spend time (in schools, bars, cinemas, disco clubs etc. in order to achieve responsible sexual behavior and protection of reproductive health among youth.

  2. Encyclopedia of distances

    CERN Document Server

    Deza, Michel Marie

    2016-01-01

    This 4th edition of the leading reference volume on distance metrics is characterized by updated and rewritten sections on some items suggested by experts and readers, as well a general streamlining of content and the addition of essential new topics. Though the structure remains unchanged, the new edition also explores recent advances in the use of distances and metrics for e.g. generalized distances, probability theory, graph theory, coding theory, data analysis. New topics in the purely mathematical sections include e.g. the Vitanyi multiset-metric, algebraic point-conic distance, triangular ratio metric, Rossi-Hamming metric, Taneja distance, spectral semimetric between graphs, channel metrization, and Maryland bridge distance. The multidisciplinary sections have also been supplemented with new topics, including: dynamic time wrapping distance, memory distance, allometry, atmospheric depth, elliptic orbit distance, VLBI distance measurements, the astronomical system of units, and walkability distance. Lea...

  3. The young female athlete.

    Science.gov (United States)

    Hurvitz, Michal; Weiss, Ram

    2009-12-01

    Participation of adolescents and young women in strenuous sports activity may lead to various metabolic and psychological derangements of clinical relevance to the endocrinologist. The most common manifestations encountered in practice are primary and secondary amenorrhea, reduced bone mineral density and eating disorders. The occurrence of all three together has been named "the athletic triad". The underlying hormonal drivers that lead to some of these manifestations are the reduced leptin level as well as the persistent low grade stress response commonly observed in such females. "Exercise-related female reproductive dysfunction" (ERFRD), can possibly include short-term (infertility) and long-term (osteoporosis) consequences. Functional hypothalamic amenorrhea, a manifestation of ERFRD in adolescence, is an integrated response to the combination of excessive physical and emotional stress, exercise, and/or reduced food intake characterized by decreased endogenous GNRH secretion. The primary aim of treating these athletes should be the prevention of the development of any component of the triad as well as the whole complex by educating athletes, trainers, parents and health care professionals about proper nutrition and safe training. The long term prognosis is good. However, significant long term morbidity may affect these young women later in life. PMID:20118893

  4. Comportamentos de risco para transtornos do comportamento alimentar entre adolescentes do sexo feminino de diferentes estratos sociais do Nordeste do Brasil Risk behaviors for eating disorders among female adolescents from different social strata in the Brazilian Northeastern

    Directory of Open Access Journals (Sweden)

    Antonio Maia Olsen do Vale

    2011-01-01

    Full Text Available Este estudo procurou estimar a prevalência de transtornos do comportamento alimentar (TCA e identificar fatores de risco entre adolescentes do sexo feminino em Fortaleza (Ceará, Brasil. Realizou-se um estudo seccional com 652 estudantes secundaristas (14-20 anos usando-se o Teste de Investigação Bulímica de Edimburgo (BITE. Aplicou-se um modelo de regressão logística. Cerca de um quarto das participantes apresentou padrão alimentar de risco e práticas de controle de peso; em 1,2% encontraram-se indícios de TCA instalado. Medo de engordar foi relatado por 62%, independentemente de estudarem em colégios públicos ou particulares (p>0,05, mas uso de práticas de risco foi superior naquelas procedentes de escolas particulares (pThis study sought to estimate the prevalence of eating disorders (ED and identify risk factors among female adolescents in Fortaleza, Ceará, Brazil. It was conducted a sectional study with 652 high school students (14-20 years using the Bulimic Investigatory Test of Edinburgh (BITE. A logistic regression model was applied. Approximately one quarter of participants showed risk eating pattern and control weight practices, among 1.2% signs of an installed ED were found. Fear of weight gain was reported by 62% of adolescents, independently if studying at public or private schools (p>0.05, but the use of risk practices was higher among private schools students (p<0.05. Not having a religion (OR: 2.2, 95%CI: 1.1-4.2 and studying in private school (OR: 1.7, 95%CI: 1.2-2.5 were associated with an increased risk of ED. The ED emerge as a public health problem even in the poor areas of Brazil and the desire for a thin body was not differentiated between different social strata, although the risk practices are significantly higher among respondents from private schools. Subjective and cultural aspects are presented not only as risk factors, but also as protectors.

  5. Atopic dermatitis in adolescence

    Directory of Open Access Journals (Sweden)

    Giampaolo Ricci

    2011-12-01

    Full Text Available Atopic dermatitis (AD is a chronic inflammatory skin disorder that typically occurs during childhood especially in the first year of life, with a variable frequency from 10% to 30%. Recent studies have shown that in Europe among 10-20% of children with AD suffer from this disorder also in adolescence. AD is a chronic inflammatory skin disease with a typical onset in the first years of life and with a 10- 30% prevalence among young children. AD prevalence in adolescence has been estimated around 5-15% in European countries. AD persists from childhood through adolescence in around 40% of cases and some risk factors have been identified: female sex, sensitization to inhalant and food allergens, allergic asthma and/or rhinoconjunctivitis, the practice of certain jobs. During adolescence, AD mainly appears on the face and neck, often associated with overinfection by Malassezia, and on the palms and soles. AD persistence during adolescence is correlated with psychological diseases such as anxiety; moreover, adolescents affected by AD might have problems in the relationship with their peers. Stress and the psychological problems represent a serious burden for adolescents with AD and cause a significant worsening of the patients’ quality of life (QoL. The pharmacological treatment is similar to other age groups. Educational and psychological approaches should be considered in the most severe cases.

  6. Uma contribuição ao entendimento da iniciação sexual feminina na adolescência Una contribución a la comprensión de la iniciación sexual femenina en la adolescencia Understanding female sexual initiation in adolescence

    Directory of Open Access Journals (Sweden)

    Stella R. Taquette

    2008-03-01

    genitals mainly occurs during adolescence. Sexual activity currently occurs at even earlier stages of life which may lead to unexpected pregnancy and sexually transmitted diseases (STD. Some aspects of female sexual initiation among low income adolescents, a social group which is highly vulnerable to undesired consequences, are provided. A qualitative method was carried out involving group meetings and semi-structured individual interviews with female workers in the shoe industry in the city of Franca SP Brazil as target population. Results indicate that adolescents with high family cohesion are more accountable for their sexuality, act safer and do not give in to satisfying someone else's desires.

  7. Distance education on geograpgy

    OpenAIRE

    Bargailienė, Lina

    2005-01-01

    Topic: distance education on geography. The target of this master writing is to research the usage of distance education courses to teach geography. This title gives overview on history, popularity and the spread of learning on distance education in Lithuania and the World. It analyses learning procedures and techniques, overviews existing education courses, evaluates distance education software and web services, gives overview of the distance learning course development sta...

  8. Distance Education in Turkey

    OpenAIRE

    Dr. Nursel Selver RUZGAR,

    2004-01-01

    Distance Education in Turkey Assistant Professor Dr. Nursel Selver RUZGAR Technical Education Faculty Marmara University, TURKEY ABSTRACT Many countries of the world are using distance education with various ways, by internet, by post and by TV. In this work, development of distance education in Turkey has been presented from the beginning. After discussing types and applications for different levels of distance education in Turkey, the distance education was given in the cul...

  9. Distance safety in blasting

    OpenAIRE

    Dambov, Risto; Karanakova Stefanovska, Radmila; Dambov, Ilija

    2015-01-01

    In blasting performance for any purpose and in any location to implement these safeguards is necessary first to determine (calculated) safety distances in terms of the effect of the explosion from some explosive quantity. Calculation of distance safety in blasting performance are refers to: calculation of safety distances from the influence of air - shock waves, calculation of safety distances (zones) of spraying pieces (fragments action) and calculation of safety distances in action of seis...

  10. Interseccionalidade de gênero, classe e raça e vulnerabilidade de adolescentes negras às DST/aids Intersectionality of gender, class and race, and vulnerability of black female adolescents to STD/AIDS

    Directory of Open Access Journals (Sweden)

    Stella R. Taquette

    2010-12-01

    Full Text Available OBJETIVO: verificar a vulnerabilidade ao HIV/aids de adolescentes femininas moradoras de favelas da cidade do Rio de Janeiro. MÉTODO: foi utilizada uma combinação de métodos, quantitativo e qualitativo. Na etapa quantitativa, realizou-se um estudo observacional de corte transversal por meio de entrevistas e exames clínico/laboratoriais para diagnóstico de DST, e, na qualitativa, desenvolveram-se grupos focais sobre os temas sexualidade, gênero e raça. RESULTADOS: foram entrevistadas 816 adolescentes de 10 diferentes comunidades, com um grupo focal em cada favela: 74% eram negras, 39% eram sexualmente ativas e destas 24,4% eram portadoras de DST. Houve uma relação estatisticamente significativa entre a variável raça/cor negra e a atividade sexual. Na fase qualitativa, evidenciou-se que a discriminação racial sofrida é cotidiana e contribui para a construção de autoimagem negativa que aliada a pobreza, violência de gênero e dificuldade de acesso aos serviços de saúde ampliam a vulnerabilidade às DST/aids. CONCLUSÃO: o estudo sugere a criação de políticas que proporcionem o aumento da oferta de serviços de atendimento ginecológico a esse público, com ações que favoreçam a utilização de preservativo feminino e contribuam para reduzir a desigualdade social, de gênero e de raça.OBJECTIVE: To verify the vulnerability to HIV/AIDS of female adolescents that live in poor communities of the city of Rio de Janeiro. METHODS: It was carried out with quantitative and qualitative analyses. The quantitative phase was a cross-sectional study, through interviews of 816 adolescents and clinical/laboratory tests in ten different slums, and the qualitative phase was done on one focus group about sexuality of gender and race in each community. RESULTS: 74% of the adolescents were black, 39% had sexual activity and 24.4% of those had STD. A statistical significant association occurred between the black color/race and sexual activity

  11. Body Image Satisfaction in Turkish Adolescents.

    Science.gov (United States)

    Cok, Figen

    1990-01-01

    Examined body image satisfaction in Turkish adolescents. Findings from 269 female and 286 male secondary school students revealed that males were more satisfied with their bodies than were females, early-maturing males and late-maturing females had higher levels of body image satisfaction, and participants in physical activities were more…

  12. Síndrome metabólica em adolescentes do sexo feminino com sobrepeso e obesidade Síndrome metabólico en adolescentes del sexo femenino con sobrepeso y obesidad Metabolic syndrome in overweight/obese female adolescents

    Directory of Open Access Journals (Sweden)

    Adriana Pelegrino Pinho

    2012-01-01

    ñas con edades entre 12 y 18 años, de un colegio de Ribeirão Preto (Brasil, divididas en dos grupos: sobrepeso/obesidad (n=30 y control (n=39. De cada niña, se evaluaron parámetros antropométricos (peso, estatura, pliegues cutáneos, circunferencias del abdomen y de la cadera y bioquímicos (glucosa, insulina, lipidograma, urea, creatinina, fibrinógeno, PAI-1, ferritina, sodio y microalbuminuria. RESULTADOS: Las adolescentes con sobrepeso/obesidad presentaron niveles mayores de presión arterial, glucosa, triglicéridos, ácido úrico, PAI-1, fibrinógeno e insulina y niveles menores de colesterol-HDL respecto al grupo control. El análisis de alteraciones y formación de clusters de factores de riesgo demostró que el 76,7% de las adolescentes del grupo sobrepeso presentaron dos o más factores de riesgo relacionados al síndrome metabólico, mientras que el 79,5% de las adolescentes del grupo control presentaron ninguna o solamente una alteración. Los parámetros microalbuminuria y ferritina sérica no presentaron alteraciones y diferencias entre los grupos. CONCLUSIONES: Adolescentes del sexo femenino con sobrepeso/obesidad ya presentan hipertensión, dislipidemias, disfibrinólisis, hiperinsulinemia y clusters de factores de riesgo cardiovascular.OBJECTIVE: To evaluate biochemical and physiological variables in overweight/obese and normal body weight female adolescents and assess whether cardiovascular risk factors, postulated as components of the metabolic syndrome, are already present in this age group. METHODS: Cross-sectional study comparing all girls aged between 12 and 18 years from a highschool in Ribeirão Preto, São Paulo, Brazil. Girls were divided in two groups: overweight/obese (n=30 and control (n=39. The following were evaluated: weight, height, skinfolds, circumferences of the abdomen and hip and biochemical parameters (glucose, insulin, lipid profile, urea, creatinine, fibrinogen, PAI-1, ferritin, sodium and microalbuminuria. RESULTS

  13. Female Infertility

    Science.gov (United States)

    Infertility means not being able to get pregnant after at least one year of trying (or 6 ... woman keeps having miscarriages, it is also called infertility. Female infertility can result from age, physical problems, ...

  14. Encyclopedia of distances

    CERN Document Server

    Deza, Michel Marie

    2014-01-01

    This updated and revised third edition of the leading reference volume on distance metrics includes new items from very active research areas in the use of distances and metrics such as geometry, graph theory, probability theory and analysis. Among the new topics included are, for example, polyhedral metric space, nearness matrix problems, distances between belief assignments, distance-related animal settings, diamond-cutting distances, natural units of length, Heidegger’s de-severance distance, and brain distances. The publication of this volume coincides with intensifying research efforts into metric spaces and especially distance design for applications. Accurate metrics have become a crucial goal in computational biology, image analysis, speech recognition and information retrieval. Leaving aside the practical questions that arise during the selection of a ‘good’ distance function, this work focuses on providing the research community with an invaluable comprehensive listing of the main available di...

  15. Brownian distance covariance

    OpenAIRE

    Székely, Gábor J.; Rizzo, Maria L.

    2009-01-01

    Distance correlation is a new class of multivariate dependence coefficients applicable to random vectors of arbitrary and not necessarily equal dimension. Distance covariance and distance correlation are analogous to product-moment covariance and correlation, but generalize and extend these classical bivariate measures of dependence. Distance correlation characterizes independence: it is zero if and only if the random vectors are independent. The notion of covariance with respect to a stochas...

  16. A generalized evidence distance

    Institute of Scientific and Technical Information of China (English)

    Hongming Mo; Xi Lu; Yong Deng

    2016-01-01

    How to efficiently measure the distance between two basic probability assignments (BPAs) is an open issue. In this paper, a new method to measure the distance between two BPAs is proposed, based on two existing measures of evidence distance. The new proposed method is comprehen-sive and generalized. Numerical examples are used to ilus-trate the effectiveness of the proposed method.

  17. Going the Distance

    Science.gov (United States)

    Waters, John K.

    2012-01-01

    Whoever said "Distance education begins in the 10th row" was taking a jab at the comatose kids at the back of his classroom, but the comment also taps into the old image of distance learners as disengaged themselves. That was then. Today, distance-learning programs are booming, in part due to demographic realities but also because recent advances…

  18. Complications in the Development of a Female Sexual Identity

    Science.gov (United States)

    Magagna, Jeanne; Pepper Goldsmith, Tara

    2009-01-01

    This paper describes the struggle to develop a female sexual identity and the importance of the roles of the father and mother in this struggle. The clinical illustration is taken from the psychotherapy of an anorectic adolescent.

  19. Adolescent Obesity and Young Adult Psychosocial Outcomes: Gender and Racial Differences

    Science.gov (United States)

    Merten, Michael J.; Wickrama, K. A. S.; Williams, Amanda L.

    2008-01-01

    Using a sample of 7,881 African American (915 males and 1,073 females) and White (2,864 males and 3,029 females) adolescents from Waves 1 and 3 of the National Longitudinal Study of Adolescent Health, this study examined the psychosocial consequences that obese adolescents encounter as they reach young adulthood. Results indicate that obesity…

  20. Gender-specific predictors of posttraumatic stress disorder in adolescents

    DEFF Research Database (Denmark)

    Donbaek, Dagmar Feddern; Elklit, Ask

    2015-01-01

    that drug abuse and avoidant attachment to best friends were significant predictors of PTSD severity in male adolescents, whereas alcohol abuse and the absence of posttraumatic social support from parents remained significant predictors for female adolescents. The results support the influence of gender......-specific substance abuse patterns and dysfunctional interpersonal relationships on the PTSD severity of traumatized adolescents....

  1. The Female Athlete Triad.

    Science.gov (United States)

    Weiss Kelly, Amanda K; Hecht, Suzanne

    2016-08-01

    The number of girls participating in sports has increased significantly since the introduction of Title XI in 1972. As a result, more girls have been able to experience the social, educational, and health-related benefits of sports participation. However, there are risks associated with sports participation, including the female athlete triad. The triad was originally recognized as the interrelationship of amenorrhea, osteoporosis, and disordered eating, but our understanding has evolved to recognize that each of the components of the triad exists on a spectrum from optimal health to disease. The triad occurs when energy intake does not adequately compensate for exercise-related energy expenditure, leading to adverse effects on reproductive, bone, and cardiovascular health. Athletes can present with a single component or any combination of the components. The triad can have a more significant effect on the health of adolescent athletes than on adults because adolescence is a critical time for bone mass accumulation. This report outlines the current state of knowledge on the epidemiology, diagnosis, and treatment of the triad conditions. PMID:27432852

  2. Parental Behavior and Adolescent Self-Esteem in Clinical and Nonclinical Samples.

    Science.gov (United States)

    Nielson, David M.; Metha, Arlene

    1994-01-01

    Investigated relationships between self-esteem and adolescents' perceptions of parental behaviors using nonclinical (n=119) and clinical (n=30) adolescents. Nonclinical adolescents scored higher than clinical adolescents on all self-esteem dimensions. Males scored higher than females only on dimension of Self-Esteem Competence. Perceptions of…

  3. Tourists consuming distance

    DEFF Research Database (Denmark)

    Larsen, Gunvor Riber

    contribute to an understanding of how it is possible to change tourism travel behaviour towards becoming more sustainable. How tourists 'consume distance' is discussed, from the practical level of actually driving the car or sitting in the air plane, to the symbolic consumption of distance that occurs when......The environmental impact of tourism mobility is linked to the distances travelled in order to reach a holiday destination, and with tourists travelling more and further than previously, an understanding of how the tourists view the distance they travel across becomes relevant. Based on interviews...... with Danish tourists about their holiday mobility and desires, the concept of 'consumption of distance' is developed, a concept which explores how tourists think about and engage with the distance they transcend when travelling on holiday. Consumption of distance is to be understood as a concept that allows...

  4. Interface Simulation Distances

    Directory of Open Access Journals (Sweden)

    Pavol Černý

    2012-10-01

    Full Text Available The classical (boolean notion of refinement for behavioral interfaces of system components is the alternating refinement preorder. In this paper, we define a distance for interfaces, called interface simulation distance. It makes the alternating refinement preorder quantitative by, intuitively, tolerating errors (while counting them in the alternating simulation game. We show that the interface simulation distance satisfies the triangle inequality, that the distance between two interfaces does not increase under parallel composition with a third interface, and that the distance between two interfaces can be bounded from above and below by distances between abstractions of the two interfaces. We illustrate the framework, and the properties of the distances under composition of interfaces, with two case studies.

  5. Trajetórias afetivo-amorosas e perfil reprodutivo de mulheres adolescentes residentes no Município de São Paulo Love life and reproductive profile of female adolescents residents in the City of São Paulo, Brazil

    Directory of Open Access Journals (Sweden)

    Ana Luiza Vilela Borges

    2005-06-01

    Full Text Available OBJETIVOS: descrever a trajetória afetivo-amorosa e o perfil reprodutivo de adolescentes do sexo feminino entre os 15 e 19 anos de idade. MÉTODOS: estudo transversal cuja população foi constituída de 222 adolescentes inscritas em uma unidade de saúde da família da zona leste do Município de São Paulo. Foram realizadas entrevistas domiciliares entre junho e dezembro de 2002. RESULTADOS: entre as 45,5% adolescentes que já haviam iniciado a vida sexual, a idade média na primeira relação sexual foi 15,3 anos. Uma considerável parte (17,1% já havia engravidado alguma vez, tendo sido relatados três casos de aborto. Entretanto, aos 19 anos de idade, 2,9%, 14,3% e 34,3% das adolescentes ainda não haviam beijado, namorado ou iniciado a vida sexual, respectivamente, mostrando que as práticas sexuais na adolescência são diversas e heterogêneas. CONCLUSÕES: as adolescentes mostraram um perfil reprodutivo diversificado, contemplando desde aquelas que nunca estiveram envolvidas em um contexto de namoro ou sequer de relacionamento sexual até aquelas que já estiveram grávidas ou optaram por um aborto, trazendo à tona a necessidade de considerar esses aspectos na elaboração de políticas públicas voltadas para a saúde reprodutiva e sexual das adolescentes brasileiras.OBJECTIVES: to describe the love life and reproductive profile of female adolescents between 15 and 19 years old. METHODS: a cross-sectional study comprising 222 adolescents registered in a family health clinic in the East Zone of the city of São Paulo. Home surveys were performed between June and December of 2002. RESULTS: among 45.5% adolescents who had already began their sexual life, the mean age of the first sexual intercourse was 15.3 years old. A considerable number (17.1% had already experienced pregnancy and three cases of abortion were reported. Nevertheless, at 19 years old, 2.9%, 14.3% and 34.3% of the adolescents had not kissed, had a boy friend or

  6. Intimate Partner Violence among Pregnant and Parenting Latina Adolescents

    Science.gov (United States)

    Newman, Bernie Sue; Campbell, Caroline

    2011-01-01

    The purpose of this study was to examine the nature and extent of mutual violence among a sample of pregnant and parenting Latina adolescent females and their partners. The sample consisted of 73 Latina adolescent females between the ages of 14 and 20 who were referred to a community-based organization for case management, education, and…

  7. Adolescents' Cues and Signals: Sex and Assault.

    Science.gov (United States)

    Giarrusso, Roseann; And Others

    Acquaintance rape has been found to occur with disturbing frequency in an adolescents' social world. Unlike stranger rape, acquaintance rape, particularly dating rape, takes place in the context of normal social activity. In 1978, 432 adolescents, ages 14-18, were interviewed in the Los Angeles area: half male, and half female, and one-third drawn…

  8. Adolescent Self-Esteem, Attachment and Loneliness

    Science.gov (United States)

    Dhal, Anubha; Bhatia, Sangeeta; Sharma, Vidhi; Gupta, Priyanka

    2007-01-01

    Objectives: To assess self-esteem, loneliness and attachment styles among adolescents and examine their association with each other and with age and gender. Method: Adolescents (55 males and 55 females) from a public school in Delhi, aged 10-13 years were administered Coopersmith Self-Esteem Inventory (School Form), Attachment Scale and UCLA…

  9. Treatment of thoraco-lumbar curves in adolescent females affected by idiopathic scoliosis with a progressive action short brace (PASB: assessment of results according to the SRS committee on bracing and nonoperative management standardization criteria

    Directory of Open Access Journals (Sweden)

    Perisano Carlo

    2009-09-01

    Full Text Available Abstract Background The effectiveness of conservative treatment of scoliosis is controversial. Some studies suggest that brace is effective in stopping curve progression, whilst others did not report such an effect. The purpose of the present study was to effectiveness of Progressive Action Short Brace (PASB in the correction of thoraco-lumbar curves, in agreement with the Scoliosis Research Society (SRS Committee on Bracing and Nonoperative Management Standardisation Criteria. Methods Fifty adolescent females (mean age 11.8 ± 0.5 years with thoraco-lumbar curve and a pre-treatment Risser score ranging from 0 to 2 have been enrolled. The minimum duration of follow-up was 24 months (mean: 55.4 ± 44.5 months. Antero-posterior radiographs were used to estimate the curve magnitude (CM and the torsion of the apical vertebra (TA at 5 time points: beginning of treatment (t1, one year after the beginning of treatment (t2, intermediate time between t1 and t4 (t3, end of weaning (t4, 2-year minimum follow-up from t4 (t5. Three situations were distinguished: curve correction, curve stabilisation and curve progression. The Kruskal Wallis and Spearman Rank Correlation tests have been used as statistical tests. Results CM mean value was 29,30 ± 5,16 SD at t1 and 14,67 ± 7,65 SD at t5. TA was 12.70 ± 6,14 SD at t1 and 8,95 ± 5,82 at t5. The variation between measures of Cobb and Perdriolle degrees at t1,2,3,4,5 and between CM t5-t1 and TA t5-t1 were significantly different. Curve correction was accomplished in 94% of patients, whereas a curve stabilisation was obtained in 6% of patients. Conclusion The PASB, due to its peculiar biomechanical action on vertebral modelling, is highly effective in correcting thoraco-lumbar curves.

  10. Traversing psychological distance.

    Science.gov (United States)

    Liberman, Nira; Trope, Yaacov

    2014-07-01

    Traversing psychological distance involves going beyond direct experience, and includes planning, perspective taking, and contemplating counterfactuals. Consistent with this view, temporal, spatial, and social distances as well as hypotheticality are associated, affect each other, and are inferred from one another. Moreover, traversing all distances involves the use of abstraction, which we define as forming a belief about the substitutability for a specific purpose of subjectively distinct objects. Indeed, across many instances of both abstraction and psychological distancing, more abstract constructs are used for more distal objects. Here, we describe the implications of this relation for prediction, choice, communication, negotiation, and self-control. We ask whether traversing distance is a general mental ability and whether distance should replace expectancy in expected-utility theories. PMID:24726527

  11. Female infertility

    International Nuclear Information System (INIS)

    Infertility, defined as 1 year of unprotected intercourse without conception, is becoming of increasingly important medical concern. Fertility in both the male and the female is at its peak in the twenties. Many couples today have postponed marriage and/or childbearing into their 30s until careers are established, but at that point fertility may be diminished. The current epidemic of venereal disease has been associated with an increasing incidence of tubal scarring. In addition, the use of intrauterine devices (IUDs) and birth control pills for contraception have let to later problems with pelvic inflammatory disease (PID) and ovulation disturbances. The problem of infertility intensifies as the number of babies available for adoption decreases. Therefore, it is estimated that approximately 10-20% of couples will eventually seek medical attention for an infertility-related problem. Fortunately, marked improvements in the results of tubal surgery are concurrently occurring secondary to refinements in microsurgical techniques, and many medical alternatives to induce ovulation are being developed. The male factor causes infertility in 30-40 % of couples, and the female factor is responsible in approximately 50% of couples. No cause is found in 10-20% of couples. This chapter discusses the role of coordinated imaging in the diagnosis and therapy of infertility in the female

  12. Diet Pills, Powders, and Liquids: Predictors of Use by Healthy Weight Females

    Science.gov (United States)

    Thorlton, Janet; Park, Chang; Hughes, Tonda

    2014-01-01

    About 35% of healthy weight adolescent females describe themselves as overweight, and 66% report planning to lose weight. Body weight dissatisfaction is associated with unhealthy weight loss practices including diet pill/powder/liquid (PPL) use. Few studies have examined diet PPL use in healthy weight adolescent females; therefore, Youth Risk…

  13. Sleep Hygiene and Sleep Quality in Italian and American Adolescents

    OpenAIRE

    LeBourgeois, Monique K.; Giannotti, Flavia; CORTESI, FLAVIA; Wolfson, Amy; Harsh, John

    2004-01-01

    This study investigated cross-cultural differences in adolescent sleep hygiene and sleep quality. Participants were 1348 students (655 males; 693 females) aged 12–17 years from public school systems in Rome, Italy (n = 776) and Southern Mississippi (n = 572). Participants completed the Adolescent Sleep-Wake Scale and the Adolescent Sleep Hygiene Scale. Reported sleep hygiene and sleep quality were significantly better for Italian than American adolescents. A moderate linear relationship was o...

  14. Normalized information distance

    OpenAIRE

    Vitányi, P.M.B.; Balbach, F.J.; Cilibrasi, R.L.; M. Li

    2008-01-01

    The normalized information distance is a universal distance measure for objects of all kinds. It is based on Kolmogorov complexity and thus uncomputable, but there are ways to utilize it. First, compression algorithms can be used to approximate the Kolmogorov complexity if the objects have a string representation. Second, for names and abstract concepts, page count statistics from the World Wide Web can be used. These practical realizations of the normalized information distance can then be a...

  15. MOTIVATION FOR DISTANCE EDUCATION

    OpenAIRE

    R zvan TEF NESCU; Dumitriu, Ramona; Liliana MOGA

    2009-01-01

    Beginning with the 1980’s the new information, communication and computer based technologies stimulated the development of the distance education. In Romania the universities adapted rapidly to this type of learning that became an important financing source for most of them. In this article we approach the causes of attraction for the distance education. For this purpose we use an investigation we did on a group of students at Distance Education including interviews regarding their reasons fo...

  16. Numerical distance protection

    CERN Document Server

    Ziegler, Gerhard

    2011-01-01

    Distance protection provides the basis for network protection in transmission systems and meshed distribution systems. This book covers the fundamentals of distance protection and the special features of numerical technology. The emphasis is placed on the application of numerical distance relays in distribution and transmission systems.This book is aimed at students and engineers who wish to familiarise themselves with the subject of power system protection, as well as the experienced user, entering the area of numerical distance protection. Furthermore it serves as a reference guide for s

  17. Relação entre incontinência urinária em mulheres atletas corredoras de longa distância e distúrbio alimentar The relationship between urinary incontinence and eating disorders in female long-distance runners

    Directory of Open Access Journals (Sweden)

    Maíta Poli de Araújo

    2008-04-01

    Full Text Available OBJETIVO: Avaliar a ocorrência de incontinência urinária (IU em atletas corredoras de longa distância e associá-la a presença ou não de distúrbios alimentares. MÉTODOS: Um total de 37 corredoras de longa distância completaram os questionários ¨International Consultation on Incontinence Questionnaire-Short Form¨ (ICIQ-SF e o ¨Eating Attitudes Test¨ (EAT-26. O teste do absorvente de uma hora foi realizado para quantificar a perda de urina. A análise estatística das variáveis contínuas foi feita pelo teste t pareado, ou teste de Mann-Whitney. RESULTADOS: 23 atletas (62,2% tinham queixa de perda de urina. A média dos escores do ICIQ-SF neste grupo foi de 4,03 ± 5,06. Houve diferença estatisticamente significante entre o valor do teste do absorvente (p=0,02 e o resultado do questionário EAT-26 (p=0,03 no grupo de atletas incontinentes. CONCLUSÃO: Encontramos IU em atletas corredoras de longa distância e houve correlação com distúrbios alimentar. Técnicos devem estar atentos para a ocorrência de eventuais distúrbios e encaminhar tais atletas para uma equipe multidisciplinar.BACKGROUND: To determine the prevalence of urinary incontinence in female long-distance runners and to compare it with the presence or not of eating disorders. Methods - A total of 37 women have completed the International Consultation on Incontinence Questionnaire-Short Form (ICIQ-SF and the short version of the Eating Attitudes Test (EAT-26. A one-hour pad test was performed to determine urine loss. Mean values of continuous variables were compared using an independent sample t-test or the Mann-Whitney U test. RESULTS: 23 athletes (62.2% reported urine loss. The mean of the ICIQ-SF was 4.03 ± 5.06. There was a significant relation between the 1-hour pad test (p=0.02 and eating disorders (p=0.03. CONCLUSIONS: There was urinary incontinence in female long-distance runners and a correlation with eating disorders. Coaches should improve their knowledge

  18. FEMALE PSEUDOHERMAPHRODITISM

    Directory of Open Access Journals (Sweden)

    AL. Bulotta

    2012-01-01

    Full Text Available Introduction. 21α-hydroxylase deficiency is the most frequent cause of virilization in patients with female karyotype due to exposure of a female fetus to excess of androgen. We report anatomical and cosmetic results of feminizing genital reconstruction of two related patients (second cousin with XX karyotype born with urogenital sinus anomalies (UGS and not treated at birth. Materials and Metods. Patient 1 is 6-years old with ambiguous genitalia graded as Prader V and never undergone therapy or surgery. Patient 2 is 10-years old, graded as Prader IV and subjected to hormonal therapy and clitoral amputation at the age of 6. Mobilization of urogenital sinus, pull-through of vagina and tubulization of urethra was performed in both after placement of Foley chateters in vagina and bladder by cisto-vaginoscopy. Genitoplasty involved refashioning the tissues to create minora and majora labia and, after removal of corpora, partial clitorectomy was carried in patient 1 and clitoridal reconstruction in patient 2. Result. Vaginal introitus was positioned in the vestibule region below urethral meatus. Foley chateters was removed after two weeks in narcosis and the cosmetic and anatomic result was good. Conclusion. Goals of feminizing genitoplasty are to restore, soon as possible, anatomy achieving a more feminine appareance with a vagina for menstruation, to preserve reproductive capacity and to prevent urological sequelae but it’s also important to contribute in a development of a more stable gender identity. This procedure in two stage, based on an accurate diagnosis, is good to create feminine genital appareance in children with female pseudohermaphroditism expecially if not treated at birth.

  19. Normalized information distance

    NARCIS (Netherlands)

    P.M.B. Vitányi; F.J. Balbach; R.L. Cilibrasi; M. Li

    2008-01-01

    The normalized information distance is a universal distance measure for objects of all kinds. It is based on Kolmogorov complexity and thus uncomputable, but there are ways to utilize it. First, compression algorithms can be used to approximate the Kolmogorov complexity if the objects have a string

  20. ORDERED WEIGHTED DISTANCE MEASURE

    Institute of Scientific and Technical Information of China (English)

    Zeshui XU; Jian CHEN

    2008-01-01

    The aim of this paper is to develop an ordered weighted distance (OWD) measure, which is thegeneralization of some widely used distance measures, including the normalized Hamming distance, the normalized Euclidean distance, the normalized geometric distance, the max distance, the median distance and the min distance, etc. Moreover, the ordered weighted averaging operator, the generalized ordered weighted aggregation operator, the ordered weighted geometric operator, the averaging operator, the geometric mean operator, the ordered weighted square root operator, the square root operator, the max operator, the median operator and the min operator axe also the special cases of the OWD measure. Some methods depending on the input arguments are given to determine the weights associated with the OWD measure. The prominent characteristic of the OWD measure is that it can relieve (or intensify) the influence of unduly large or unduly small deviations on the aggregation results by assigning them low (or high) weights. This desirable characteristic makes the OWD measure very suitable to be used in many actual fields, including group decision making, medical diagnosis, data mining, and pattern recognition, etc. Finally, based on the OWD measure, we develop a group decision making approach, and illustrate it with a numerical example.

  1. Evaluating linguistic distance measure

    NARCIS (Netherlands)

    S. Wichmann; E.W. Holman; D. Bakker; C.H. Brown

    2010-01-01

    In Ref. [13], Petroni and Serva discuss the use of Levenshtein distances (LD) between words referring to the same concepts as a tool for establishing overall distances among languages which can then subsequently be used to derive phylogenies. The authors modify the raw LD by dividing the LD by the l

  2. Adolescents' Perceptions of Parenting Behaviours and Its Relationship to Adolescent Generalized Anxiety Disorder Symptoms

    Science.gov (United States)

    Hale, William W., III; Engels, Rutger; Meeus, Wim

    2006-01-01

    This study examined the relationship between how adolescents perceived parenting behaviours and adolescent Generalized Anxiety Disorder (GAD) symptom scores. The 1,106 junior high and high school students (12-19 years old; 49.6% males and 50.4% females) completed questionnaires regarding their perception of parenting behaviours and self-rated…

  3. Cyberbullying Behaviors among Female College Students: Witnessing, Perpetration, and Victimization

    Science.gov (United States)

    Selkie, Ellen M.; Kota, Rajitha; Moreno, Megan

    2016-01-01

    Problem: Cyberbullying is common among adolescents, and emerging studies also describe this phenomenon in college students. Less is known about specific cyberbullying behaviors and roles in cyberbullying incidents experienced by college females. Methods: 249 female students from 4 colleges completed online surveys assessing involvement in 11…

  4. Estimating Distances from Parallaxes

    Science.gov (United States)

    Bailer-Jones, Coryn A. L.

    2015-10-01

    Astrometric surveys such as Gaia and LSST will measure parallaxes for hundreds of millions of stars. Yet they will not measure a single distance. Rather, a distance must be estimated from a parallax. In this didactic article, I show that doing this is not trivial once the fractional parallax error is larger than about 20%, which will be the case for about 80% of stars in the Gaia catalog. Estimating distances is an inference problem in which the use of prior assumptions is unavoidable. I investigate the properties and performance of various priors and examine their implications. A supposed uninformative uniform prior in distance is shown to give very poor distance estimates (large bias and variance). Any prior with a sharp cut-off at some distance has similar problems. The choice of prior depends on the information one has available—and is willing to use—concerning, e.g., the survey and the Galaxy. I demonstrate that a simple prior which decreases asymptotically to zero at infinite distance has good performance, accommodates nonpositive parallaxes, and does not require a bias correction.

  5. Estimating distances from parallaxes

    CERN Document Server

    Bailer-Jones, C A L

    2015-01-01

    Astrometric surveys such as Gaia and LSST will measure parallaxes for hundreds of millions of stars. Yet they will not measure a single distance. Rather, a distance must be estimated from a parallax. In this didactic article, I show that doing this is not trivial once the fractional parallax error is larger than about 20%, which will be the case for about 80% of stars in the Gaia catalogue. Estimating distances is an inference problem in which the use of prior assumptions is unavoidable. I investigate the properties and performance of various priors and examine their implications. A supposed uninformative uniform prior in distance is shown to give very poor distance estimates (large bias and variance). Any prior with a sharp cut-off at some distance has similar problems. The choice of prior depends on the information one has available - and is willing to use - concerning, for example, the survey and the Galaxy. I demonstrate that a simple prior which decreases asymptotically to zero at infinite distance has g...

  6. [Body image of adolescents in rural cities].

    Science.gov (United States)

    Miranda, Valter Paulo Neves; Conti, Maria Aparecida; Bastos, Ronaldo Rocha; Laus, Maria Fernanda; Almeida, Sebastião de Sousa; Ferreira, Maria Elisa Caputo

    2014-06-01

    The scope of this article is to evaluate the body image of adolescents from rural cities and its relationship with nutritional status, sex and the adolescent phase. Adolescents of both sexes participated in the cross-sectional study. Body image was evaluated through the Body Shape Questionnaire (BSQ) and the Figure Rating Scale (FRS) for adolescents. Weight and height were measured for the evaluation of body mass index (BMI). Stages of adolescence were classified by age. Descriptive and inferential statistical analyses were conducted. Four hundred and forty-five adolescents (190 boys and 255 girls), with a mean age of 16.44 comprised the sample. Higher risk of body dissatisfaction was found among overweight and obese participants (BSQ: OR = 3.359 p < 0.001; ESA: OR = 1.572 p = 0.387) and the female sex (BSQ: OR = 3.694 p < 0.001; ESA: OR = 0.922, p = 0.840). Participants from the intermediary and final stages of adolescence revealed a lesser risk of dissatisfaction compared to those from the initial phase. Body dissatisfaction was related to overweight and obesity, to the female sex and to the initial period of adolescence. Intervention research is required to control the factors that influence excessive adolescent body dissatisfaction. PMID:24897479

  7. Adolescents and human immunodeficiency virus infection.

    Science.gov (United States)

    Anderson, J R

    1992-12-01

    As of March 31, 1992, individuals 13 to 19 years of age had been diagnosed with acquired immunodeficiency syndrome; over one third were diagnosed in the past 2 years alone. Because of the long incubation period from initial infection to acquired immunodeficiency syndrome diagnosis, the majority of young adults with acquired immunodeficiency syndrome were probably initially infected as adolescents. In 1991, 34% of adolescents with acquired immunodeficiency syndrome were female, and their predominant mode of transmission was heterosexual contact. Human immunodeficiency virus seroprevalence studies of adolescents show a male-to-female ratio approaching 1:1, with many human immunodeficiency virus-infected adolescent women identifying none of the standard risk. Factors such as sexual and drug experimentation, risk taking, and sense of invulnerability so characteristic of adolescence put adolescents at special risk for human immunodeficiency virus. There is no published information on if or how clinical manifestations of human immunodeficiency virus disease in adolescents might differ from those seen in adults. Medical care should be broad-based and should include access to clinical trials for new drug treatments. General knowledge levels about acquired immunodeficiency syndrome are high among US adolescents, but behavioral changes have lagged behind. All adolescents should be targeted for intensive education about human immunodeficiency virus along with interventions designed to enhance their general coping, communication, and decision-making skills. PMID:1450349

  8. Superfidelity and trace distance

    Energy Technology Data Exchange (ETDEWEB)

    Li, Yuan, E-mail: liyuan0401@yahoo.com.cn [College of Mathematics and Information Science, Shaanxi Normal University, Xi' an 710062 (China)

    2012-02-20

    Trace distance and superfidelity play an important role in quantum information theory. The aim of this Letter is to consider an inequality involving trace distance and superfidelity in infinite dimension and give a necessary and sufficient condition for equality of this inequality. In addition, some related results involving trace distance and superfidelity are obtained. -- Highlights: ► Give a necessary and sufficient condition for saturation of the superfidelity inequality. ► Obtain the upper and lower perturbation bound between a state and its transformation by a quantum operation. ► Study topology structure induced by superfidelity.

  9. MOTIVATION FOR DISTANCE EDUCATION

    Directory of Open Access Journals (Sweden)

    R zvan TEF NESCU

    2009-10-01

    Full Text Available Beginning with the 1980’s the new information, communication and computer based technologies stimulated the development of the distance education. In Romania the universities adapted rapidly to this type of learning that became an important financing source for most of them. In this article we approach the causes of attraction for the distance education. For this purpose we use an investigation we did on a group of students at Distance Education including interviews regarding their reasons for choosing this type of learning.

  10. Study on Characteristics of Pre-shot EEG during Female Adolescent Air-pistol Shooting%青少年女子气手枪运动员击发前脑电变化特征的研究

    Institute of Scientific and Technical Information of China (English)

    郑樊慧; 安燕; 谢前乔; 王银珍

    2015-01-01

    通过 EEG的测试,探讨青少年女子气手枪运动员不同环数击发前左、右颞区(T7和T8)、枕叶中线(Oz )、运动区(Cz )的α波功率和额叶中线(Fz )的θ波功率变化特征。研究发现:1)运动员在安静闭眼、睁眼状态下,左、右颞区(T7、T8)的α波功率值没有显著性差异;2)在击发前3 s ,运动员左颞区(T7)的α波功率值显著高于右颞区(T8)的值;3)在击发前3 s ,运动员枕叶中线(Oz )的α波脑电功率值呈上升趋势,其中,击发前倒数第3 s的值显著低于倒数第2 s的值;4)在击发前3 s ,运动员10环的额叶中线(Fz )θ波功率值显著高于8环的值。%This study focused on the characteristics of Pre‐shot EEG during female adolescent air‐pistol shooting .The log‐transformed alpha wave power spectral estimates from best shots and worst shots was compared at sites T7 ,T8 ,Cz ,Oz and the log‐transformed theta wave power spectral estimates at sites Fz also was compared .The result reveals that 1 ) The log‐transformed alpha wave power spectral estimates of shooters’ during the resting period with eye opened or closed was not significantly different at site T7 and T8 .2 ) Over an 3‐s period preceding the trigger pull ,the log‐transformed alpha wave power spectral estimates at sites T8 is significant lower than that of at sites T7 during shooting .3 ) Over an 3‐s period preceding the trigger pull ,the log‐transformed alpha wave power spectral estimates at sites OZ was grad‐ually increased ,the alpha power from 3 seconds preceding the trigger to the time of the trigger is significant lower than that of last 2 seconds .4) the log‐transformed theta wave power spec‐tral estimates of the 10‐score shots was higher than that of the 8‐score shots .

  11. Body Composition, Physical Activity and Active Transportation in Adolescents of Metropolitan Region of Curitiba, Brazil

    Directory of Open Access Journals (Sweden)

    Leandra Ulbrict

    2014-06-01

    Full Text Available Background: Physical activity is a part of a healthy lifestyle, however sed entary habits are currently prevalent among adolescents which impacts rates of overweight and obesity in this group. This study aims to describe the relationship of physical activity with the use of active transportation to school (ATS and its relationshi p with body composition in adolescents. Materials and Methods: Information about physical activity, sedentary behavior and active transportation were collected through two survey instruments, one completed by a responsible parent/guardian and other by the adolescent. Body composition was assessed by dual - energy x - ray absorptiometry (DXA. Excess body fat was defined as ≥ 25% in male and ≥ 30% among female adolescents. Less than 60 minutes of moderate to vigorous daily physical activity defined one as sede ntary and greater than 2 hours of screen time per day was defined as excessive. Results: The prevalence of excess body fat was 46.5%. Only 24.7% of the sample performed recommended amounts of physical activity and 92.3% engaged in excess screen time. Appro ximately one - fifth of our sample (19.2% used ATS. The main barriers to active transport were traffic, distance and safety. Those that used ATS had lower body fat and fewer hours of sedentary behavior.

  12. Sexual Socialization during Early Adolescence: The Menarche.

    Science.gov (United States)

    Amann-Gainotti, Merete

    1986-01-01

    Explored early socialization of beliefs and attitudes toward menarche in 258 adolescents, aged 11 to 14 years, male and female pre- and postmenarcheal, from southern Italy. Results showed a consistent lack of accurate information by a high percentage of subjects, both male and female; negative beliefs were held only by girls, boys tended to ignore…

  13. Power, Consent, and Adolescent Sexual Harassment.

    Science.gov (United States)

    Chamberlain, Elizabeth

    This paper reviews the literature and case law related to the issue of sexual harassment of females and specifically focuses on the adolescent female in the public middle school setting. The controversial thesis statement the researcher explored was: "sexual harassment is a manifestation of the ubiquitous power imbalance between men and women that…

  14. Individuation or Identification? Self-Objectification and the Mother-Adolescent Relationship.

    Science.gov (United States)

    Katz-Wise, Sabra L; Budge, Stephanie L; Lindberg, Sara M; Hyde, Janet S

    2013-09-01

    Do adolescents model their mothers' self-objectification? We measured self-objectification (body surveillance and body shame), body mass index (BMI), body esteem, and quality of the mother-adolescent relationship in 179 female and 162 male adolescents at age 15, as well as self-objectification in their mothers. Initial analyses indicated no improvement in model fit if paths were allowed to differ for females and males; therefore a single model was tested for the combined sample. Findings revealed that mothers' body surveillance negatively predicted adolescents' body surveillance. Mothers' body shame was unrelated to adolescents' body shame, but positively predicted adolescents' body surveillance. Results for the relationship between mothers' and adolescents' self-objectification suggest that adolescents engaged in more individuation than modeling. A more positive mother-adolescent relationship predicted lower body shame and higher body esteem in adolescents, suggesting that the quality of the relationship with the mother may be a protective factor for adolescents' body image. Mother-adolescent relationship quality did not moderate the association between mothers' and adolescents' self-objectification. These findings contribute to our understanding about the sociocultural role of parents in adolescents' body image and inform interventions addressing negative body image in this age group. The quality of the mother-adolescent relationship is a clear point of entry for such interventions. Therapists should work with adolescents and their mothers toward a more positive relationship quality, which could then positively impact adolescents' body image. PMID:24363490

  15. 健康信念模式在青少年流产女性避孕行为实施中的应用研究%The application study of Health Belief Model in implementing contraceptive behavior among abortive female adolescent

    Institute of Scientific and Technical Information of China (English)

    朱静芬; 施榕; 陶怡; 杨永彬

    2015-01-01

    随着经济的迅速发展和社会观念的改变,我国青少年婚前性行为发生率显著增加,非意愿妊娠和人工流产率也急剧上升,对青少年女性的身心健康造成严重危害。非意愿妊娠的发生与不安全的性行为有关。研究表明,采取有效的避孕措施可以避免非意愿妊娠的发生,但避孕行为的实施受到多方面因素的影响和制约。探讨健康信念模式在青少年流产女性避孕行为实施中的应用,可为降低青少年女性人工流产率,促进女性生殖健康寻找有效的途径。%With the rapid development of economic and social change , rates of premarital intercourse and unwanted pregnancy among teenagers are rising significantly .It leads to the increasing rate of induced abortion and makes serious harm in physical and mental health of female teenagers .Researches show that effective contraceptive measures can avoid the occurrence of an unwanted pregnancy but the implementation of contraceptive behavior is affected and restricted by various factors .This paper discusses the application of health belief model in implementing contraceptive behavior among abortive female adolescent to reduce the rate of induced abortion and explore effective ways to promote reproductive health among female adolescent .

  16. The Relation between Visceral and Subcutaneous Fat to Bone Mass among Egyptian Children and Adolescents

    Directory of Open Access Journals (Sweden)

    Sahar A. El-Masry

    2014-12-01

    CONCLUSIONS: Visceral and subcutaneous fat had significant positive association with bone mass in children; males and females respectively. On the contrary such association disappeared during adolescence.

  17. Information distance: New developments

    OpenAIRE

    Vitányi, Paul

    2012-01-01

    In pattern recognition, learning, and data mining one obtains information from information-carrying objects. This involves an objective definition of the information in a single object, the information to go from one object to another object in a pair of objects, the information to go from one object to any other object in a multiple of objects, and the shared information between objects. This is called "information distance." We survey a selection of new developments in information distance.

  18. Estudo de mecanismos e fatores relacionados com o abuso sexual em crianças e adolescentes do sexo feminino Study of mechanisms and factors related to sexual abuse in female children and adolescents

    Directory of Open Access Journals (Sweden)

    Jefferson Drezett

    2001-10-01

    Full Text Available OBJETIVO: estudar mecanismos e fatores relacionados com o abuso sexual, comparando suas freqüências entre vítimas crianças e adolescentes. MÉTODOS: estudo retrospectivo de 617 vítimas de abuso sexual atendidas entre julho de 1994 e agosto de 1999 pelo Centro de Referência da Saúde da Mulher; 71 crianças (idade OBJECTIVE: to study the frequency of sexual abuse in children and adolescents and its related factors. METHODS: retrospective analysis of 617 cases of sexual abuse, assisted between July 1994 and August 1999 at the Women's Health Reference Center, divided into two groups: 71 children (age or =10 and <20 years. The analyzed variables were: sexual crime; embarrassment; presumption of violence; characteristics and number of abusers; the victim's situation at the moment of the crime; and occurrence of physical traumas. Epi Info 6 software was utilized to gather data, and the results were analyzed by the chi-square test. RESULTS: significant statistic results were found. 90.8% of the adolescents were victims of rape, and 46.5% of the children suffered sexual assault. The presupposed violence (PV was more frequent in the group of children (63.4% and a serious threat in the group of adolescents (63.2%. Innocentia consilli was exclusive PV among 100% of children and 59.5% of adolescents. 84.5% of children were molested by identifiable abusers, most frequently family members. Perpetrators were unknown in 72.3% of the cases of adolescent abuse. 42.3% of sexual abuse of children occurred in their homes, and 28.2% at the abuser's. Adolescents were approached during daily activities (34.8% and on their way to work or school (28.4%. Most patients did not have genital or extragenital trauma. CONCLUSIONS: children suffered sexual assault, perpetrated by a known abuser through presupposed violence in private places. Adolescents were raped by unknown individuals, under serious threat, in nondomestic places.

  19. Female Reproductive System

    Science.gov (United States)

    ... Things to Know About Zika & Pregnancy Female Reproductive System KidsHealth > For Parents > Female Reproductive System Print A ... or sperm. continue Components of the Female Reproductive System Unlike the male, the human female has a ...

  20. Presence at a distance.

    Science.gov (United States)

    Haddouk, Lise

    2015-01-01

    Nowadays in the context of the cyberculture, computer-mediated inter-subjective relationships are part of our everyday lives, in both the professional and personal spheres, and for all age groups. In the clinical field, many applications have been developed to facilitate the exchange of informations and mediate the relationship between patient and therapist. In psychology, more or less immersive technologies are used, to encourage the feeling of presence among the users, and to trigger certain psychological processes. In our research, we have explored the remote clinical interview through videoconferencing, with the development and utilisation of the iPSY platform, totally focused on this objective. In this context, we have considered the notion of intersubjectivity, despite the physical absence. This research is leading us today to envision the notions of distance and presence, and possibly to redefine them. Thus, can we still oppose physical distance to psychological distance? Can we still affirm that the physical absence does not permit a psychological co-presence in certain interactions, like this observed in video interviews? The results show that the psychological processes, activated in this context, are similar to those observed in "traditional" clinical consults between the patient and the therapist. However, certain specifics have led us to consider the concept of distance, here influenced by the framework, and to observe its effects. This distance could possibly constitute a therapeutic lever for some patients, notably for those who have difficulties establishing the right psychological distance in their relationships with others. According to these results, can "distance" still be opposed to "presence", or could it be re-defined? This also opens up questions on the more general concept of digital relationships, and the definition of their specificities. PMID:26799909