Sample records for adolescents showed greater

  1. Adolescents with greater mental toughness show higher sleep efficiency, more deep sleep and fewer awakenings after sleep onset.

    PubMed

    Brand, Serge; Gerber, Markus; Kalak, Nadeem; Kirov, Roumen; Lemola, Sakari; Clough, Peter J; Pühse, Uwe; Holsboer-Trachsler, Edith

    2014-01-01

    Mental toughness (MT) is understood as the display of confidence, commitment, challenge, and control. Mental toughness is associated with resilience against stress. However, research has not yet focused on the relation between MT and objective sleep. The aim of the present study was therefore to explore the extent to which greater MT is associated with objectively assessed sleep among adolescents. A total of 92 adolescents (35% females; mean age, 18.92 years) completed the Mental Toughness Questionnaire. Participants were split into groups of high and low mental toughness. Objective sleep was recorded via sleep electroencephalograms and subjective sleep was assessed via a questionnaire. Compared with participants with low MT, participants with high MT had higher sleep efficiency, a lower number of awakenings after sleep onset, less light sleep, and more deep sleep. They also reported lower daytime sleepiness. Adolescents reporting higher MT also had objectively better sleep, as recorded via sleep electroencephalograms. A bidirectional association between MT and sleep seems likely; therefore, among adolescence, improving sleep should increase MT, and improving MT should increase sleep. Copyright © 2014 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

  2. Family and individual factors associated with substance involvement and PTS symptoms among adolescents in greater New Orleans after Hurricane Katrina.

    PubMed

    Rowe, Cynthia L; La Greca, Annette M; Alexandersson, Anders

    2010-12-01

    This study examined the influence of hurricane impact as well as family and individual risk factors on posttraumatic stress (PTS) symptoms and substance involvement among clinically referred adolescents affected by Hurricane Katrina. A total of 80 adolescents (87% male; 13-17 years old; mean age = 15.6 years; 38% minorities) and their parents were interviewed at the adolescent's intake into substance abuse treatment, 16 to 46 months postdisaster. Independent measures included hurricane impact variables (initial loss/disruption and perceived life threat); demographic and predisaster variables (family income, gender, predisaster adolescent substance use, predisaster trauma exposure, and parental substance abuse); postdisaster family factors (parental psychopathology, family cohesion, and parental monitoring); and postdisaster adolescent delinquency. Hierarchical multivariate regression analyses showed that adolescent substance involvement was associated with higher family income, lower parental monitoring (adolescent report), and more adolescent delinquency. Adolescent-reported PTS symptoms were associated with greater hurricane-related initial loss/disruption, lower family cohesion (adolescent report), and more adolescent delinquency, whereas parent-reported adolescent PTS symptoms were associated with greater parental psychopathology, lower parental monitoring (adolescent report), and lower family cohesion (parent report). The results suggest that hurricane impact was related only to adolescent-reported PTS. However, certain postdisaster family and individual risk factors (low family cohesion and parental monitoring, more adolescent delinquency) were associated both with adolescent substance involvement and with PTS symptoms. Identification of these factors suggests directions for future research as well as potential target areas for screening and intervention with substance-abusing adolescents after disasters. (c) 2010 APA, all rights reserved.

  3. "Sleep well, our tough heroes!"--in adolescence, greater mental toughness is related to better sleep schedules.

    PubMed

    Brand, Serge; Gerber, Markus; Kalak, Nadeem; Kirov, Roumen; Lemola, Sakari; Clough, Peter J; Pühse, Uwe; Holsboer-Trachsler, Edith

    2014-01-01

    Mental toughness (MT) is understood as the display of confidence, commitment, challenge, and control. The aim of this study was to explore the extent to which greater MT is associated with subjectively assessed sleep among adolescents. A total of 284 adolescents (M = 18.26 years) completed a series of questionnaires assessing MT, psychological functioning, and sleep. Greater MT was significantly associated with better sleep quality, shorter sleep onset latency, fewer awakenings after sleep onset, and longer sleep duration. Greater MT was also associated with less perceived stress and less depressive symptoms. MT was directly and indirectly associated with sleep quality. Mentally tough adolescents report good sleep quality and sleep schedules, along with psychological wellbeing.

  4. Coping Skills Help Explain How Future-Oriented Adolescents Accrue Greater Well-Being Over Time.

    PubMed

    Chua, Li Wen; Milfont, Taciano L; Jose, Paul E

    2015-11-01

    Adolescents who endorse greater levels of future orientation report greater well-being over time, but we do not know the mechanism by which this happens. The present longitudinal study examined whether both adaptive as well as maladaptive coping strategies might explain how future orientation leads to ill-being and well-being over time in young New Zealanders. A sample of 1,774 preadolescents and early adolescents (51.9 % female) aged 10-15 years at Time 1 completed a self-report survey three times with 1 year intervals in between. Longitudinal mediation path models were constructed to determine whether and how maladaptive and adaptive coping strategies at Time 2 functioned as mediators between future orientation at Time 1 and ill-being and well-being at Time 3. Results showed that future orientation predicted lower maladaptive coping, which in turn predicted lower substance use and self-harming behavior. All three well-being outcomes (i.e., happiness with weight, vitality, and sleep) were consistently predicted by future orientation, and all three pathways were mediated by both lower maladaptive and higher adaptive coping strategies (with the exception of happiness with weight, which was mediated only by lower maladaptive coping). The results suggest that several pathways by which future orientation leads to greater well-being occurs through an increased use of adaptive coping, a decreased use of maladaptive coping, or both.

  5. Eveningness and Later Sleep Timing Are Associated with Greater Risk for Alcohol and Marijuana Use in Adolescence: Initial Findings from the National Consortium on Alcohol and Neurodevelopment in Adolescence Study.

    PubMed

    Hasler, Brant P; Franzen, Peter L; de Zambotti, Massimiliano; Prouty, Devin; Brown, Sandra A; Tapert, Susan F; Pfefferbaum, Adolf; Pohl, Kilian M; Sullivan, Edith V; De Bellis, Michael D; Nagel, Bonnie J; Baker, Fiona C; Colrain, Ian M; Clark, Duncan B

    2017-06-01

    Abundant cross-sectional evidence links eveningness (a preference for later sleep-wake timing) and increased alcohol and drug use among adolescents and young adults. However, longitudinal studies are needed to examine whether eveningness is a risk factor for subsequent alcohol and drug use, particularly during adolescence, which is marked by parallel peaks in eveningness and risk for the onset of alcohol use disorders. This study examined whether eveningness and other sleep characteristics were associated with concurrent or subsequent substance involvement in a longitudinal study of adolescents. Participants were 729 adolescents (368 females; age 12 to 21 years) in the National Consortium on Alcohol and Neurodevelopment in Adolescence study. Associations between the sleep variables (circadian preference, sleep quality, daytime sleepiness, sleep timing, and sleep duration) and 3 categorical substance variables (at-risk alcohol use, alcohol bingeing, and past-year marijuana use [y/n]) were examined using ordinal and logistic regression with baseline age, sex, race, ethnicity, socioeconomic status, and psychiatric problems as covariates. At baseline, greater eveningness was associated with greater at-risk alcohol use, greater bingeing, and past-year use of marijuana. Later weekday and weekend bedtimes, but not weekday or weekend sleep duration, showed similar associations across the 3 substance outcomes at baseline. Greater baseline eveningness was also prospectively associated with greater bingeing and past-year use of marijuana at the 1-year follow-up, after covarying for baseline bingeing and marijuana use. Later baseline weekday and weekend bedtimes, and shorter baseline weekday sleep duration, were similarly associated with greater bingeing and past-year use of marijuana at the 1-year follow-up after covarying for baseline values. Findings suggest that eveningness and sleep timing may be under recognized risk factors and future areas of intervention for

  6. High and low sensation seeking adolescents show distinct patterns of brain activity during reward processing

    PubMed Central

    Cservenka, Anita; Herting, Megan M.; Seghete, Kristen L. Mackiewicz; Hudson, Karen A.; Nagel, Bonnie J.

    2012-01-01

    Previous research has shown that personality characteristics, such as sensation seeking (SS), are strong predictors of risk-taking behavior during adolescence. However, the relationship between levels of SS and brain response has not been studied during this time period. Given the prevalence of risky behavior during adolescence, it is important to understand neurobiological differences in reward sensitivity between youth with high and low SS personalities. To this end, we used functional magnetic resonance imaging (fMRI) to examine differences in brain activity in an adolescent sample that included 27 high (HSS) and 27 low sensation seekers (LSS), defined by the Impulsive Sensation Seeking scale of the Zuckerman-Kuhlman Personality Questionnaire (Zuckerman et al., 1993). In the scanner, participants played a modified Wheel of Fortune decision-making task (Cservenka and Nagel, 2012) that resulted in trials with monetary Wins or No Wins. We compared age- and sex-matched adolescent HSS and LSS (mean age = 13.94 ± 1.05) on brain activity by contrasting Win versus No Win trials. Our findings indicate that HSS show greater bilateral insular and prefrontal cortex (PFC) brain response on Win vs. No Win compared to LSS. Analysis of simple effects showed that while LSS showed comparable brain activity in these areas during Wins and No Wins, HSS showed significant differences in brain response to winning (activation) versus not winning (deactivation), with between-group comparison suggesting significant differences in brain response, largely to reward absence. Group differences in insular activation between reward receipt and absence may suggest weak autonomic arousal to negative outcomes in HSS compared with LSS. Additionally, since the PFC is important for goal-directed behavior and attention, the current results may reflect that HSS allocate fewer attentional resources to negative outcomes than LSS. This insensitivity to reward absence in HSS may lead to a greater

  7. Adolescent gambling in greater Athens area: a cross-sectional study.

    PubMed

    Anagnostopoulos, Dimitris C; Lazaratou, Helen; Paleologou, Mina P; Peppou, Lily E; Economou, Marina; Malliori, Melpomeni; Papadimitriou, George N; Papageorgiou, Charalampos

    2017-11-01

    Problem gambling in adolescents has recently emerged as a pressing public health concern. In this context and in light of the pervasive financial crisis in Greece, the present study aimed to explore adolescents' gambling involvement in Athens region to estimate the prevalence of its problematic form and to identify its risk/protective factors. A total of 2141 students were recruited from a representative sample of 51 schools located in greater Athens area. The presence of problem gambling was assessed through the use of the DSM-IV-MR-J questionnaire. Data were collected in the form of a self-reported questionnaire during one school hour. Results indicate that 1-year prevalence of high severity problem gambling was found to be 5.6%. Regarding the risk factors for problem gambling; male gender, parental engagement with gambling activities, living without the parents, low grades at school, foreign nationality and the referent absence of availability of food in the household, increased the risk of suffering from the disorder. Gambling behavior among adolescents constitutes a problem in Greece and highlights the need for designing and implementing appropriate preventive interventions, especially amid the ongoing financial crisis.

  8. Eveningness and later sleep timing are associated with greater risk for alcohol and marijuana use in adolescence: Initial findings from the NCANDA study

    PubMed Central

    Hasler, Brant P.; Franzen, Peter L.; de Zambotti, Massimiliano; Prouty, Devin; Brown, Sandra A.; Tapert, Susan F.; Pfefferbaum, Adolf; Pohl, Kilian M.; Sullivan, Edith V.; De Bellis, Michael D.; Nagel, Bonnie J.; Baker, Fiona C.; Colrain, Ian M.; Clark, Duncan B.

    2017-01-01

    BACKGROUND Abundant cross-sectional evidence links eveningness (a preference for later sleep-wake timing) and increased alcohol and drug use among adolescents and young adults. However, longitudinal studies are needed to examine whether eveningness is a risk factor for subsequent alcohol and drug use, particularly during adolescence, which is marked by parallel peaks in eveningness and risk for the onset of alcohol use disorders. The present study examined whether eveningness and other sleep characteristics were associated with concurrent or subsequent substance involvement in a longitudinal study of adolescents. METHODS Participants were 729 adolescents (368 females; age 12–21 years) in the National Consortium on Adolescent Neurodevelopment and Alcohol [NCANDA] study. Associations between the sleep variables (circadian preference, sleep quality, daytime sleepiness, sleep timing, and sleep duration) and three categorical substance variables (at-risk alcohol use, alcohol bingeing, and past year marijuana use (y/n)) were examined using ordinal and logistic regression with baseline age, sex, race, ethnicity, socioeconomic status, and psychiatric problems as covariates. RESULTS At baseline, greater eveningness was associated with greater at-risk alcohol use, greater bingeing, and past-year use of marijuana. Later weekday and weekend bedtimes, but not weekday or weekend sleep duration, showed similar associations across the three substance outcomes at baseline. Greater baseline eveningness was also prospectively associated with greater bingeing and past-year use of marijuana at the 1-year follow-up, after covarying for baseline bingeing and marijuana use. Later baseline weekday and weekend bedtimes, and shorter baseline weekday sleep duration, were similarly associated with greater bingeing and past-year use of marijuana at the 1-year follow-up after covarying for baseline values. CONCLUSIONS Findings suggest that eveningness and sleep timing may be under

  9. Academic Achievement, Academic Self-Concept, and Academic Motivation of Immigrant Adolescents in the Greater Toronto Area Secondary Schools

    ERIC Educational Resources Information Center

    Areepattamannil, Shaljan; Freeman, John G.

    2008-01-01

    The study examined the self-reported academic achievement, academic self-concept, and academic motivation of 573 immigrant and nonimmigrant adolescents in the Greater Toronto Area (GTA) secondary schools. Descriptive Discriminant Analyses indicated that the immigrant adolescents had higher performance in mathematics, higher math and school…

  10. Exposure to teasing on popular television shows and associations with adolescent body satisfaction.

    PubMed

    Eisenberg, Marla E; Ward, Ellen; Linde, Jennifer A; Gollust, Sarah E; Neumark-Sztainer, Dianne

    2017-12-01

    This study uses a novel mixed methods design to examine the relationship between incidents of teasing in popular television shows and body satisfaction of adolescent viewers. Survey data were used to identify 25 favorite television shows in a large population-based sample of Minnesota adolescents (N=2793, age=14.4years). Data from content analysis of teasing incidents in popular shows were linked to adolescent survey data. Linear regression models examined associations between exposure to on-screen teasing in adolescents' own favorite shows and their body satisfaction. Effect modification by adolescent weight status was tested using interaction terms. Teasing on TV was common, with 3.3 incidents per episode; over one-quarter of teasing was weight/shape-related. Exposure to weight/shape-related teasing (β=-0.43, p=0.008) and teasing with overweight targets (β=-0.03, p=0.02) was inversely associated with girls' body satisfaction; no associations were found for boys. Findings were similar regardless of the adolescent viewer's weight status. Families, health care providers, media literacy programs and the entertainment industry are encouraged to consider the negative effects exposure to weight stigmatization can have on adolescent girls. Copyright © 2017 Elsevier Inc. All rights reserved.

  11. Unlike adults, children and adolescents show predominantly increased neural activation to social exclusion by members of the opposite gender

    PubMed Central

    Bolling, Danielle Z.; Pelphrey, Kevin A.; Vander Wyk, Brent C.

    2016-01-01

    The effects of group membership on brain responses to social exclusion have been investigated in adults, revealing greater anterior cingulate responses to exclusion by members of one’s in-group (e.g. same-gender). However, social exclusion is a critical aspect of peer relations in youth and reaches heightened salience during adolescence, a time when social anxiety disorders are also emergent. While the behavioral and neural correlates of social exclusion in adolescence have been extensively explored, the effects of group membership on peer rejection are less clear. The current study used functional magnetic resonance imaging (fMRI) to investigate the differential neural correlates of being excluded by peers of one’s same-versus opposite-gender during an online ball-toss game. Participants were a group of typically developing children and adolescents (7–17 years). As predicted, anterior cingulate cortex showed a main effect of social exclusion versus fair play. However, unlike a previous adult study, this region did not show increased activation to same-gender exclusion. Instead, several regions differentiating same-versus opposite-gender exclusion were exclusively more sensitive to exclusion by one’s opposite gender. These results are discussed in the context of adolescent socioemotional development. PMID:26592311

  12. Gratitude is associated with greater levels of protective factors and lower levels of risks in African American adolescents.

    PubMed

    Ma, Mindy; Kibler, Jeffrey L; Sly, Kaye

    2013-10-01

    The literature suggests gratitude is associated with positive youth development. The current study examined the relationship between gratitude and protective/risk factors among African American youth. Adolescents (N = 389; 50.4% males) ages 12-14 completed measures of gratitude (moral affect and life-orientation), protective factors (e.g., academic and activity engagement, family relationship), and high-risk behaviors (e.g., sexual attitudes and behaviors, drug/alcohol use). Results indicated greater moral affect gratitude was the only variable significantly associated with greater academic interest, better academic performance, and more extra-curricular activity engagement. Greater moral affect and life-orientation gratitude both significantly correlated with positive family relationship. Greater life-orientation gratitude was the only variable significantly associated with abstinence from sexual intimacy, sexual intercourse, likelihood of engaging in sex during primary school, and abstinence from drug/alcohol use. The findings suggest that moral affect gratitude may enhance protective factors while life-orientation gratitude may buffer against high-risk behaviors among African American youth. Copyright © 2013 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  13. Systematic Review Shows Only Few Reliable Studies of Physical Activity Intervention in Adolescents

    PubMed Central

    Soares, Nara Michelle Moura; Leão, Arley Santos; Santos, Josivan Rosa; Monteiro, Glauber Rocha; dos Santos, Jorge Rollemberg; Thomazzi, Sara Maria; Silva, Roberto Jerônimo dos Santos

    2014-01-01

    Introduction. Several studies have pointed to the high prevalence of low levels of physical activity in adolescents, suggesting the need for more effective interventions for this group. The aim of this study was to present evidence of intervention programs for efficacy of physical activity for adolescents. Methods. Surveys in PubMed, SportDiscus, LiLacs, and SciELO databases were conducted using keywords to identify population, intervention, and outcome, as well as DeCS and MeSH terms in English, Portuguese, and Spanish, whenever appropriate. The review included observational studies with minimal intervention of six months, minimum sample size of 100 adolescents, written in any language, and those who have reached STROBE score greater than 70%. Results. Only seven studies met all inclusion criteria. Of these, five were pre- and postintervention and two had n > 2000 participants. Interventions were of several types, durations, and strategies for physical activity implementation. Behavior change was assessed in 43% of studies and three reported success in some way. Conclusion. Due to heterogeneity in their contents and methodologies, as well as the lack of jobs that accompany adolescents after the intervention period, one cannot draw conclusions about the actual effects of the intervention programs of physical activity on the behavior of young people. PMID:25152903

  14. From which level of competition in clubs are adolescents at greater risk of injury compared with outside-of-clubs athletes? A school-based study.

    PubMed

    Luiggi, Maxime; Rindler, Victoria; Griffet, Jean

    2018-02-01

    Sport practice is a key factor in a person's physical and mental health but, for adolescent athletes, some injuries lead to health problems in the long term. The literature provides multiple factors for understanding injury but does not give information about injury risk related to each level of play in a large sample of multisport athletes. This study investigates this relationship in 14- to 19-year-old adolescents. The survey on adolescents and health was conducted in classrooms of France, from February to March 2015. Only sports players were included in the analyses (n = 986). The levels of play were divided into five categories: outside of a club/no competition, club player/no competition, club player/local level, club player/state level and club player/national and higher level. A three-step binary logistic regression analysis with age, sex, type of sport, weekly hours of exposure, and level of play was used. During the past year, 48.1% of the adolescents were injured. Age and sex were not risk factors. The injury risk associated with the increases in level of play is higher than those related to the hours of exposure per week or the type of sport. In clubs, adolescents who do not compete or play at a local level showed no evidence of greater injury risk whereas state-level and national- and higher-level athletes were at greater risk than outside-of-club players (OR = 2.18, 95%CI = 1.13-3.94 and OR = 3.89, 95%CI = 2.07-7.31, respectively). Adolescents who play sports in clubs are clearly more exposed to injury than those who play outside of a club, mainly from state level. Age and sex are not related to injury. Future epidemiological studies should control adolescents' level of play. Special attention should be accorded to the injury risk of athletes playing at these levels of competition.

  15. Positive youth development programs for adolescents with greater psychosocial needs: evaluation based on program implementers.

    PubMed

    Shek, Daniel T L; Ng, Catalina S M; Law, Moon Y M

    2017-02-01

    As program implementers' views are seldom included in program evaluation and there are few related studies in different Chinese communities, this study examined the perceptions of the program implementers who implemented the Tier 2 Program of the P.A.T.H.S. Program in Hong Kong. The Tier 2 Program was designed to promote the development of adolescents with greater psychosocial needs. In the community-based P.A.T.H.S. Project, 400 program implementers completed a subjective outcome evaluation form (Form D) for program implementers. Consistent with the previous findings, program implementers generally held positive views towards the program, implementers, and program effectiveness and their views towards these three domains did not differ across grades. In line with the hypotheses, perceived program quality and perceived implementer quality predicted program effectiveness. The present findings provided an alternative perspective showing that the Tier 2 Program was well received by the program implementers and they regarded the program to be beneficial to the program participants.

  16. Very preterm adolescents show gender-dependent alteration of the structural brain correlates of spelling abilities.

    PubMed

    Scott, Fiona E; Mechelli, Andrea; Allin, Matthew P; Walshe, Muriel; Rifkin, Larry; Murray, Robin M; Nosarti, Chiara

    2011-07-01

    Individuals born very preterm (VPT) are at risk of neurodevelopmental damage and of adverse educational outcomes in childhood and adolescence. The present study used voxel-based morphometry to investigate the association between grey matter and white matter volume and measures of language and executive functioning in VPT born adolescents and term-born controls by gender. VPT individuals (N=218) and controls (N=127) underwent neuropsychological assessment and MRI at age 14-15 as part of a longitudinal study. Differential associations were found between spelling scores and frontal regional grey matter volume when group (VPT and control) and gender (males and females) were investigated. A main effect of group demonstrated a weaker association in VPT adolescents relative to controls between grey matter volume in the left medial and right superior frontal gyri and spelling scores. A main effect of gender revealed spelling scores to be correlated with grey matter volume in the right superior frontal gyrus in females to a greater extent than in males. Furthermore, a significant interaction between group and gender was detected in two regions. Spelling scores showed a stronger association with grey matter volume in a cluster with local maxima in the left medial frontal cortex extending to the caudate nucleus in VPT females than in control females and a weaker association in VPT males compared to control males. In addition, spelling scores showed a stronger association with grey matter volume in left middle frontal gyrus in VPT males compared to control males and a weaker association in VPT females than in control females. When group and gender were investigated, there were no statistically different correlations between structural brain volumes and performance on reading and executive function tests. These data demonstrate that the typical structure-function relationship in respect to spelling abilities appears to be altered in individuals born preterm and the processes

  17. What Are We Drinking? Beverages Shown in Adolescents' Favorite Television Shows.

    PubMed

    Eisenberg, Marla E; Larson, Nicole I; Gollust, Sarah E; Neumark-Sztainer, Dianne

    2017-05-01

    Media use has been shown to contribute to poor dietary intake; however, little attention has been paid to programming content. The portrayal of health behaviors in television (TV) programming contributes to social norms among viewers, which have been shown to influence adolescent behavior. This study reports on a content analysis of beverages shown in a sample of TV shows popular with a large, diverse group of adolescents, with attention to the types of beverages and differences across shows and characters. Favorite TV shows were assessed in an in-school survey in 2010. Three episodes of each of the top 25 shows were analyzed, using a detailed coding instrument. Beverage incidents (ie, beverage shown or described) were recorded. Beverage types included milk, sugar-sweetened beverages (SSBs), diet beverages, juice, water, alcoholic drinks, and coffee. Characters were coded with regard to gender, age group, race, and weight status. Shows were rated for a youth, general, or adult audience. χ 2 tests were used to compare the prevalence of each type of beverage across show ratings (youth, general, adult), and to compare characteristics of those involved in each type of beverage incident. Beverage incidents were common (mean=7.4 incidents/episode, range=0 to 25). Alcohol was the most commonly shown (38.8%); milk (5.8%) and juice (5.8%) were least common; 11.0% of incidents included SSBs. Significant differences in all types of beverage were found across characters' age groups. Almost half of young adults' (49.2%) or adults' (42.0%) beverage incidents included alcohol. Beverages are often portrayed on TV shows viewed by adolescents, and common beverages (alcohol, SSBs) may have adverse consequences for health. The portrayal of these beverages likely contributes to social norms regarding their desirability; nutrition and health professionals should talk with youth about TV portrayals to prevent the adoption of unhealthy beverage behaviors. Copyright © 2017 Academy of

  18. During early and mid-adolescence, greater mental toughness is related to increased sleep quality and quality of life.

    PubMed

    Brand, Serge; Kalak, Nadeem; Gerber, Markus; Clough, Peter J; Lemola, Sakari; Pühse, Uwe; Holsboer-Trachsler, Edith

    2016-06-01

    The aim of this study was to explore the association between mental toughness, subjective sleep, physical activity, and quality of life during early and mid-adolescence. A total of 1475 participants (mean age = 13.4 years; range: 11-16 years) took part in the study. They completed questionnaires related to mental toughness, physical activity, subjective sleep, and quality of life. Greater mental toughness was related to more favorable quality of life and increased subjective sleep. Mental toughness was not related to physical activity. Increased mental toughness, favorable quality of life, and sleep are related during early and mid-adolescence. Against our expectations, mental toughness was not related to physical activity. © The Author(s) 2014.

  19. Exploitation, Violence, and Suicide Risk Among Child and Adolescent Survivors of Human Trafficking in the Greater Mekong Subregion.

    PubMed

    Kiss, Ligia; Yun, Katherine; Pocock, Nicola; Zimmerman, Cathy

    2015-09-01

    Human trafficking and exploitation of children have profound health consequences. To our knowledge, this study represents the largest survey on the health of child and adolescent survivors of human trafficking. To describe experiences of abuse and exploitation, mental health outcomes, and suicidal behavior among children and adolescents in posttrafficking services. We also examine how exposures to violence, exploitation, and abuse affect the mental health and suicidal behavior of trafficked children. A survey was conducted with 387 children and adolescents aged 10 to 17 years in posttrafficking services in Cambodia, Thailand, or Vietnam, which along with Laos, Myanmar, and Yunnan Province, China, compose the Greater Mekong Subregion. Participants were interviewed within 2 weeks of entering services from October 2011 through May 2013. Depression, posttraumatic stress disorder, anxiety, suicidal ideation, self-injury, and suicide attempts. Among the 387 children and adolescent study participants, most (82%) were female. Twelve percent had tried to harm or kill themselves in the month before the interview. Fifty-six percent screened positive for depression, 33% for an anxiety disorder, and 26% for posttraumatic stress disorder. Abuse at home was reported by 20%. Physical violence while trafficked was reported by 41% of boys and 19% of girls. Twenty-three percent of girls and 1 boy reported sexual violence. Mental health symptoms were strongly associated with recent self-harm and suicide attempts. Severe physical violence was associated with depression (adjusted odds ratio [AOR], 3.55; 95% CI, 1.64-7.71), anxiety (AOR, 2.13; 95% CI, 1.12-4.05), and suicidal ideation (AOR, 3.68; 95% CI, 1.77-7.67). Sexual violence while trafficked was associated with depression (AOR, 2.27; 95% CI, 1.22-4.23) and suicidal ideation (AOR, 3.43; 95% CI, 1.80-6.54). Children and adolescents in posttrafficking care showed high symptom levels of depression, anxiety, and posttraumatic stress

  20. Neurochemical effects of cocaine in adolescence compared to adulthood.

    PubMed

    Stansfield, Kirstie H; Kirstein, Cheryl L

    2005-10-06

    Adolescence is a time of high risk behavior and increased exploration. This developmental period is marked by a greater probability to initiate drug use and is associated with an increased risk to develop addiction and adulthood dependency. Human adolescents are predisposed toward an increased likelihood of risk taking behaviors [M. Zuckerman, Sensation-seeking and the endogenous deficit theory of drug abuse. NIDA Res Monogr. 74 (1986) 59-70.], including drug use or initiation. In the present study, adolescent and adult animals were first tested on several behavioral measures (novel environment exploratory behavior, novel object preference, novelty-induced impulsivity and novelty-induced exploration) which were used to categorize them as high- (HR) or low-responders (LR). The purpose of the present study was to characterize the neurochemical responsivity of the nucleus accumbens septi (NAcc) in HR and LR adolescent and adult animals in response to a systemic challenge of cocaine. Regardless of age, animals that were more reactive when placed in a novel environment had greater cocaine-induced increases in dopamine (DA). Several important and complex neurochemical differences existed between adolescent and adult animals. Adolescent animals that rapidly approached the novel object (i.e., HR) were the only group to show greater cocaine-induced responsivity. However, adult animals that spent less time near the novel object (i.e., LR) were the only group to have greater cocaine-induced responsivity. Adolescent animals that approached a novel object faster (HR) showed an increased dopaminergic (DAergic) response to an acute cocaine challenge. In contrast, adolescent animals that spent less time with the novel object had an increased cocaine-induced DAergic response compared to HR adults. Adults that approached the object less had a greater cocaine-induced DA response relative to HR adults. Finally, cocaine yielded a greater DA response in adolescent animals that showed a

  1. Social information-processing and coping in adolescent females diagnosed with an eating disorder: toward a greater understanding of control.

    PubMed

    McFillin, Roger K; Cahn, Stacey C; Burks, Virginia Salzer; Levine, Martha Peaslee; Loney, Susan Lane; Levine, Richard L

    2012-01-01

    The objective of this study was to examine differences in social information-processing and coping strategies between adolescent females in treatment for an eating disorder and asymptomatic peers. Adolescent females in treatment for an eating disorder (n = 50) were compared to asymptomatic control participants (n = 59) on a measure of social information-processing. Participants were presented with 4 hypothetical, ambiguous social dilemmas in which the intent of a peer provocateur was unclear. Questions followed each dilemma assessing intent attributions, the participant's emotional reaction, the intensity of the emotion, and coping strategies. The participants in treatment for an eating disorder were significantly more likely to perceive hostile intent from a peer provocateur, reported a greater intensity of negative emotions, and identified a significantly greater number of avoidant coping strategies. Specifically, the eating disorder group identified significantly more intrapunitive avoidant coping strategies that reflect maladaptive and self-destructive means of coping with distressing events. Results indicate social cognitive processing biases and maladaptive coping strategies may be instrumental in perceived loss of control and influence the development/maintenance of eating disorders.

  2. Evaluation of programs for adolescents with greater psychosocial needs: community-based Project P.A.T.H.S. in Hong Kong.

    PubMed

    Shek, Daniel T L; Law, Moon Y M

    2017-02-01

    This study examined the perceptions of the Tier 2 Program of the Project P.A.T.H.S. (Positive Adolescent Training through Holistic Social programmes) among Chinese secondary school students displaying greater psychosocial needs. Results showed that participants held positive views of program qualities, implementer qualities, as well as the perceived effectiveness of the program. Significant grade differences in terms of various indicators of satisfaction related to program qualities, implementer qualities, and program effectiveness were found. Correlation analyses showed that there were significant inter-relationships amongst program qualities, implementer qualities and program effectiveness. In line with the predictions, both program qualities and implementer qualities were significant predictors of perceived program effectiveness. The present study provides support for the perceived effectiveness of the Tier 2 Program of the Project P.A.T.H.S. in the community-based project context.

  3. Gratitude is Associated with Greater Levels of Protective Factors and Lower Levels of Risks in African American Adolescents

    PubMed Central

    Ma, Mindy; Kibler, Jeffrey L.; Sly, Kaye

    2013-01-01

    The literature suggests gratitude is associated with positive youth development. The current study examined the relationship between gratitude and protective/risk factors among African American youth. Adolescents (N = 389; 50.4% males) ages 12 – 14 completed measures of gratitude (moral affect and life-orientation), protective factors (e.g., academic and activity engagement, family relationship), and high-risk behaviors (e.g., sexual attitudes and behaviors, drug/alcohol use). Results indicated greater moral affect gratitude was the only variable significantly associated with greater academic interest, better academic performance, and more extra-curricular activity engagement. Greater moral affect and life-orientation gratitude both significantly correlated with positive family relationship. Greater life-orientation gratitude was the only variable significantly associated with abstinence from sexual intimacy, sexual intercourse, likelihood of engaging in sex during primary school, and abstinence from drug/alcohol use. The findings suggest that moral affect gratitude may enhance protective factors while life-orientation gratitude may buffer against high-risk behaviors among African American youth. PMID:24011114

  4. Neural representation of expected value in the adolescent brain.

    PubMed

    Barkley-Levenson, Emily; Galván, Adriana

    2014-01-28

    Previous work shows that the adolescent reward system is hyperactive, but this finding may be confounded by differences in how teens value money. To address this, we examined the neural ontogeny of objective value representation. Adolescent and adult participants performed a monetary gambling task in which they chose to accept or reject gambles of varying expected value. Increasing expected value had a stronger influence over gambling choices in adolescents relative to adults, an effect that was paralleled by greater activation in the ventral striatum in adolescents. This unique adolescent ventral striatum response remained even after matching groups on acceptance behavior. These behavioral and neural data suggest that the value of available options has a greater influence in adolescent versus adult choices, even when objective value and subjective choice are held constant. This research provides further evidence that hyperactivation of reward circuitry in adolescence may be a normative ontogenetic shift that is due to greater valuation in the adolescent brain.

  5. Neural representation of expected value in the adolescent brain

    PubMed Central

    Barkley-Levenson, Emily; Galván, Adriana

    2014-01-01

    Previous work shows that the adolescent reward system is hyperactive, but this finding may be confounded by differences in how teens value money. To address this, we examined the neural ontogeny of objective value representation. Adolescent and adult participants performed a monetary gambling task in which they chose to accept or reject gambles of varying expected value. Increasing expected value had a stronger influence over gambling choices in adolescents relative to adults, an effect that was paralleled by greater activation in the ventral striatum in adolescents. This unique adolescent ventral striatum response remained even after matching groups on acceptance behavior. These behavioral and neural data suggest that the value of available options has a greater influence in adolescent versus adult choices, even when objective value and subjective choice are held constant. This research provides further evidence that hyperactivation of reward circuitry in adolescence may be a normative ontogenetic shift that is due to greater valuation in the adolescent brain. PMID:24474790

  6. Neural activation to emotional faces in adolescents with autism spectrum disorders.

    PubMed

    Weng, Shih-Jen; Carrasco, Melisa; Swartz, Johnna R; Wiggins, Jillian Lee; Kurapati, Nikhil; Liberzon, Israel; Risi, Susan; Lord, Catherine; Monk, Christopher S

    2011-03-01

    Autism spectrum disorders (ASD) involve a core deficit in social functioning and impairments in the ability to recognize face emotions. In an emotional faces task designed to constrain group differences in attention, the present study used functional MRI to characterize activation in the amygdala, ventral prefrontal cortex (vPFC), and striatum, three structures involved in socio-emotional processing in adolescents with ASD. Twenty-two adolescents with ASD and 20 healthy adolescents viewed facial expressions (happy, fearful, sad and neutral) that were briefly presented (250 ms) during functional MRI acquisition. To monitor attention, subjects pressed a button to identify the gender of each face. The ASD group showed greater activation to the faces relative to the control group in the amygdala, vPFC and striatum. Follow-up analyses indicated that the ASD relative to control group showed greater activation in the amygdala, vPFC and striatum (p < .05 small volume corrected), particularly to sad faces. Moreover, in the ASD group, there was a negative correlation between developmental variables (age and pubertal status) and mean activation from the whole bilateral amygdala; younger adolescents showed greater activation than older adolescents. There were no group differences in accuracy or reaction time in the gender identification task. When group differences in attention to facial expressions were limited, adolescents with ASD showed greater activation in structures involved in socio-emotional processing. © 2010 The Authors. Journal of Child Psychology and Psychiatry © 2010 Association for Child and Adolescent Mental Health.

  7. Show and Tell: Photo-Interviews with Urban Adolescent Girls

    ERIC Educational Resources Information Center

    Packard, Becky Wai-Ling; Ellison, Katherine L.; Sequenzia, Maria R.

    2004-01-01

    In this project, we used photo-interviews as a method to investigate the hopes and fears of urban adolescent girls who actively participated in their community organization. The photo-interviews were featured in a collaborative, creative arts program involving urban adolescent girls from a community organization and college students enrolled in a…

  8. Depression, Hopelessness, and Self-Esteem: Accounting for Suicidality in Adolescent Psychiatric Inpatients.

    ERIC Educational Resources Information Center

    Dori, Galit A.; Overholser, James C.

    1999-01-01

    Depressed adolescents who had never attempted suicide were compared to depressed adolescents who had attempted suicide. Results showed suicidal adolescents experienced significantly greater depression and hopelessness than did nonsuicidal adolescents. However, suicidal and nonsuicidal adolescents reported similar low levels of self esteem.…

  9. Dopamine D4 receptor VNTR polymorphism associated with greater risk for substance abuse among adolescents with disruptive behavior disorders: Preliminary results.

    PubMed

    Mallard, Travis T; Doorley, James; Esposito-Smythers, Christianne L; McGeary, John E

    2016-01-01

    The variable number tandem repeats (VNTR) polymorphism of the dopamine D4 receptor gene (DRD4) has received considerable attention as a potential genetic contributor to addiction. However, is unclear whether the polymorphism is involved in developing general traits that lead to risky behavior or an intermediate phenotype more specific to substance use disorders. Association studies have produced equivocal results. To control for potential confounds, the present study examined whether the long variant of the DRD4 VNTR polymorphism (DRD4L) is associated with greater substance misuse in a homogenous clinical sample of youth with a disruptive behavior disorder (DBD). Fifty-one psychiatrically hospitalized adolescents (mean age = 14.86 years) with a DBD diagnosis were recruited as part of a larger study. Participants provided saliva samples for genotyping procedures after completing a diagnostic interview and an assessment battery. The odds of a substance use disorder diagnosis were significantly greater among DRD4L than DRD4S carriers (OR = 5.20, 95%CI:1.42-19.04, p = .01). Relative to DRD4S homozygotes, DRD4L carriers also reported greater marijuana use (t = -2.68, p = .01) and hard drug use (t = -2.26, p = .03). Although adolescents with DBDs are already at heightened risk for substance misuse, the present findings suggest that DRD4L further increases those odds. As differences persisted even among a psychiatrically homogenous sample of impulsive and risk-prone adolescents, the present findings suggest that DRD4L may be involved in the development of an intermediate phenotype specific to substance abuse (eg, cue-elicited craving). © American Academy of Addiction Psychiatry.

  10. Adolescents with current major depressive disorder show dissimilar patterns of age-related differences in ACC and thalamus

    PubMed Central

    Hagan, Cindy C.; Graham, Julia M.E.; Tait, Roger; Widmer, Barry; van Nieuwenhuizen, Adrienne O.; Ooi, Cinly; Whitaker, Kirstie J.; Simas, Tiago; Bullmore, Edward T.; Lennox, Belinda R.; Sahakian, Barbara J.; Goodyer, Ian M.; Suckling, John

    2015-01-01

    Objective There is little understanding of the neural system abnormalities subserving adolescent major depressive disorder (MDD). In a cross-sectional study we compare currently unipolar depressed with healthy adolescents to determine if group differences in grey matter volume (GMV) were influenced by age and illness severity. Method Structural neuroimaging was performed on 109 adolescents with current MDD and 36 healthy controls, matched for age, gender, and handedness. GMV differences were examined within the anterior cingulate cortex (ACC) and across the whole-brain. The effects of age and self-reported depressive symptoms were also examined in regions showing significant main or interaction effects. Results Whole-brain voxel based morphometry revealed no significant group differences. At the whole-brain level, both groups showed a main effect of age on GMV, although this effect was more pronounced in controls. Significant group-by-age interactions were noted: A significant regional group-by-age interaction was observed in the ACC. GMV in the ACC showed patterns of age-related differences that were dissimilar between adolescents with MDD and healthy controls. GMV in the thalamus showed an opposite pattern of age-related differences in adolescent patients compared to healthy controls. In patients, GMV in the thalamus, but not the ACC, was inversely related with self-reported depressive symptoms. Conclusions The depressed adolescent brain shows dissimilar age-related and symptom-sensitive patterns of GMV differences compared with controls. The thalamus and ACC may comprise neural markers for detecting these effects in youth. Further investigations therefore need to take both age and level of current symptoms into account when disaggregating antecedent neural vulnerabilities for MDD from the effects of MDD on the developing brain. PMID:25685707

  11. Adolescents with current major depressive disorder show dissimilar patterns of age-related differences in ACC and thalamus.

    PubMed

    Hagan, Cindy C; Graham, Julia M E; Tait, Roger; Widmer, Barry; van Nieuwenhuizen, Adrienne O; Ooi, Cinly; Whitaker, Kirstie J; Simas, Tiago; Bullmore, Edward T; Lennox, Belinda R; Sahakian, Barbara J; Goodyer, Ian M; Suckling, John

    2015-01-01

    There is little understanding of the neural system abnormalities subserving adolescent major depressive disorder (MDD). In a cross-sectional study we compare currently unipolar depressed with healthy adolescents to determine if group differences in grey matter volume (GMV) were influenced by age and illness severity. Structural neuroimaging was performed on 109 adolescents with current MDD and 36 healthy controls, matched for age, gender, and handedness. GMV differences were examined within the anterior cingulate cortex (ACC) and across the whole-brain. The effects of age and self-reported depressive symptoms were also examined in regions showing significant main or interaction effects. Whole-brain voxel based morphometry revealed no significant group differences. At the whole-brain level, both groups showed a main effect of age on GMV, although this effect was more pronounced in controls. Significant group-by-age interactions were noted: A significant regional group-by-age interaction was observed in the ACC. GMV in the ACC showed patterns of age-related differences that were dissimilar between adolescents with MDD and healthy controls. GMV in the thalamus showed an opposite pattern of age-related differences in adolescent patients compared to healthy controls. In patients, GMV in the thalamus, but not the ACC, was inversely related with self-reported depressive symptoms. The depressed adolescent brain shows dissimilar age-related and symptom-sensitive patterns of GMV differences compared with controls. The thalamus and ACC may comprise neural markers for detecting these effects in youth. Further investigations therefore need to take both age and level of current symptoms into account when disaggregating antecedent neural vulnerabilities for MDD from the effects of MDD on the developing brain.

  12. Face-to-Face Sharing with Strangers and Altruistic Punishment of Acquaintances for Strangers: Young Adolescents Exhibit Greater Altruism than Adults

    PubMed Central

    Hao, Jian; Yang, Yue; Wang, Zhiwen

    2016-01-01

    Young adolescents are generally considered to be self-absorbed. Studies indicate that they lack relevant general cognitive abilities, such as impulse control, that mature in early adulthood. However, their idealism may cause them to be more intolerant of unfair treatment to others and thus result in their engaging in more altruistic behavior. The present study aimed to clarify whether young adolescents are more altruistic than adults and thus indicate whether altruistic competence is domain-specific. One hundred 22 young adolescents and adults participated in a face-to-face, two-round, third-party punishment experiment. In each interaction group, a participant served as an allocator who could share money units with a stranger; another participant who knew the allocator could punish the acquaintance for the stranger. Participants reported their emotions after the first round, and at the end of the experiment, the participants justified their behavior in each round. The results indicated that the young adolescents both shared more and punished more than did the adults. Sharing was associated with a reference to fairness in the justifications, but altruistic punishment was associated with subsequent positive emotion. In sum, greater altruism in young adolescents compared to adults with mature cognitive abilities provides evidence of domain-specificity of altruistic competence. Moreover, sharing and altruistic punishment are related to specific cognitive and emotional mechanisms, respectively. PMID:27752246

  13. Prosocial Reward Learning in Children and Adolescents

    PubMed Central

    Kwak, Youngbin; Huettel, Scott A.

    2016-01-01

    Adolescence is a period of increased sensitivity to social contexts. To evaluate how social context sensitivity changes over development—and influences reward learning—we investigated how children and adolescents perceive and integrate rewards for oneself and others during a dynamic risky decision-making task. Children and adolescents (N = 75, 8–16 years) performed the Social Gambling Task (SGT, Kwak et al., 2014) and completed a set of questionnaires measuring other-regarding behavior. In the SGT, participants choose amongst four card decks that have different payout structures for oneself and for a charity. We examined patterns of choices, overall decision strategies, and how reward outcomes led to trial-by-trial adjustments in behavior, as estimated using a reinforcement-learning model. Performance of children and adolescents was compared to data from a previously collected sample of adults (N = 102) performing the identical task. We found that that children/adolescents were not only more sensitive to rewards directed to the charity than self but also showed greater prosocial tendencies on independent measures of other-regarding behavior. Children and adolescents also showed less use of a strategy that prioritizes rewards for self at the expense of rewards for others. These results support the conclusion that, compared to adults, children and adolescents show greater sensitivity to outcomes for others when making decisions and learning about potential rewards. PMID:27761125

  14. A greater number of somatic pain sites is associated with poor mental health in adolescents: a cross-sectional study

    PubMed Central

    2013-01-01

    Background Identifying indicators of poor mental health during adolescence is a significant public health issue. Previous studies which suggested an association between the number of somatic pains and depression have mainly focused on adults or have employed samples with a narrow age range. To date, results from previous studies have been inconsistent regarding the association between somatic pain and academic impairment. Therefore, the main aims of the present study were to 1) investigate the association between the number of somatic pain sites and poor mental health using a community sample of adolescents aged 12 to 18 years and employing a simple method of assessment, and 2) examine the association between the number of somatic pain sites and perceived academic impairment. Methods Data analysis was conducted using a large cross-sectional survey of adolescents in grades 7 to 12. The one-month prevalence rates for three sites of somatic pain including head, neck and shoulders, and abdomen were examined. Poor mental health was evaluated using the General Health Questionnaire, and perceived academic impairment was measured using a self-report questionnaire. Results A total of 18,104 adolescents participated in the survey. A greater number of pain sites was associated with poor mental health, and this association was consistent across age and gender. There was no difference in effect on mental health between any of the pain sites. Although there was an association between the number of somatic pain sites and perceived academic impairment, the results suggested that the association was mediated by poor mental health. Conclusions Simple reporting methods for assessing the number of pain sites may be a feasible indicator of poor mental health in adolescents. Professionals working with adolescents should consider the possibility of poor mental health, especially when students report multiple somatic pains. PMID:23327684

  15. Association between Executive Function and Problematic Adolescent Driving

    PubMed Central

    Pope, Caitlin N.; Ross, Lesley A.; Stavrinos, Despina

    2016-01-01

    Objective Motor vehicle collisions (MVCs) are one of the leading causes of injury and death for adolescents. Driving is a complex activity that is highly reliant on executive function to safely navigate through the environment. Little research has examined the efficacy of using self-reported executive function measures for assessing adolescent driving risk. This study examined the Behavior Rating Inventory of Executive Function (BRIEF) questionnaire and performance based-executive function tasks as potential predictors of problematic driving outcomes in adolescents. Methods Forty-six adolescent drivers completed the (1) BRIEF, (2) Trail Making Test (TMT), (3) Backwards Digit Span, and (4) self-report on three problematic driving outcomes: the number of times of having been pulled over by a police officer, the number of tickets issued, and the number of MVCs. Results Greater self-reported difficulty with planning and organization was associated with greater odds of having a MVC, while inhibition difficulties were associated with greater odds of receiving a ticket. Greater self-reported difficulty across multiple BRIEF subscales was associated with greater odds of being pulled over. Conclusion Overall findings indicated that the BRIEF, an ecological measure of executive function, showed significant association with self-reported problematic driving outcomes in adolescents. No relationship was found between performance-based executive function measures and self-reported driving outcomes. The BRIEF could offer unique and quick insight into problematic driving behavior and potentially be an indicator of driving risk in adolescent drivers during clinical evaluations. PMID:27661394

  16. Association Between Executive Function and Problematic Adolescent Driving.

    PubMed

    Pope, Caitlin N; Ross, Lesley A; Stavrinos, Despina

    Motor vehicle collisions (MVCs) are one of the leading causes of injury and death for adolescents. Driving is a complex activity that is highly reliant on executive function (EF) to safely navigate through the environment. Little research has examined the efficacy of using self-reported EF measures for assessing adolescent driving risk. This study examined the Behavior Rating Inventory of Executive Function (BRIEF) questionnaire and performance-based EF tasks as potential predictors of problematic driving outcomes in adolescents. Forty-six adolescent drivers completed the (1) BRIEF, (2) Trail Making Test, (3) Backwards Digit Span, and (4) self-report on 3 problematic driving outcomes: the number of times of having been pulled over by a police officer, the number of tickets issued, and the number of MVCs. Greater self-reported difficulty with planning and organization was associated with greater odds of having a MVC, whereas inhibition difficulties were associated with greater odds of receiving a ticket. Greater self-reported difficulty across multiple BRIEF subscales was associated with greater odds of being pulled over. Overall findings indicated that the BRIEF, an ecological measure of EF, showed significant association with self-reported problematic driving outcomes in adolescents. No relationship was found between performance-based EF measures and self-reported driving outcomes. The BRIEF could offer unique and quick insight into problematic driving behavior and potentially be an indicator of driving risk in adolescent drivers during clinical evaluations.

  17. Effects of novelty on behavior in the adolescent and adult rat.

    PubMed

    Stansfield, Kirstie H; Kirstein, Cheryl L

    2006-01-01

    Adolescence is a time of high-risk behavior and increased exploration. This developmental period is marked by a greater probability of initiating drug use and is associated with an increased risk to develop addiction and dependency in adulthood. Human adolescents are predisposed towards an increased likelihood of risk taking behaviors (Zuckerman, 1986), including drug use or initiation. The purpose of the study was to examine differences in developmental risk taking behaviors. Adolescent and adult animals were exposed to a novel stimulus in a familiar environment to assess impulsive behaviors, novelty preference, and exploratory behaviors. Adolescent animals had greater novelty-induced locomotor activity, greater novelty preference, and showed higher approach and exploratory behaviors compared to adult animals. These data support the notion that adolescents may be predisposed toward sensation seeking and consequently, are more likely to engage in risk-taking behaviors, such as drug use initiation. Copyright 2005 Wiley Periodicals, Inc.

  18. Woody climbers show greater population genetic differentiation than trees: Insights into the link between ecological traits and diversification.

    PubMed

    Gianoli, Ernesto; Torres-Díaz, Cristian; Ruiz, Eduardo; Salgado-Luarte, Cristian; Molina-Montenegro, Marco A; Saldaña, Alfredo; Ríos, Rodrigo S

    2016-12-01

    The climbing habit is a key innovation in plants: climbing taxa have higher species richness than nonclimbing sister groups. We evaluated the hypothesis that climbing plant species show greater among-population genetic differentiation than nonclimber species. We compared the among-population genetic distance in woody climbers (eight species, 30 populations) and trees (seven species, 29 populations) coexisting in nine communities in a temperate rainforest. We also compared within-population genetic diversity in co-occurring woody climbers and trees in two communities. Mean genetic distance between populations of climbers was twice that of trees. Isolation by distance (increase in genetic distance with geographic distance) was greater for climbers. Climbers and trees showed similar within-population genetic diversity. Our longevity estimate suggested that climbers had shorter generation times, while other biological features often associated with diversification (dispersal and pollination syndromes, mating system, size, and metabolic rate) did not show significant differences between groups. We hypothesize that the greater population differentiation in climbers could result from greater evolutionary responses to local selection acting on initially higher within-population genetic diversity, which could be driven by neutral processes associated with shorter generation times. Increased population genetic differentiation could be incorporated as another line of evidence when testing for key innovations. © 2016 The Author(s). Evolution © 2016 The Society for the Study of Evolution.

  19. Helplessness experienced by adolescent mothers and pregnant adolescents sheltered in institutions.

    PubMed

    Miura, Paula Orchiucci; Tardivo, Leila Salomão de La Plata Cury; Barrientos, Dora Mariela Salcedo

    2018-05-01

    The experience of helplessness or abandonment during pregnancy affects the emotional state of women, hindering their disposition in taking care of themselves and their baby. The aim of this study was to understand the emotional experience arising from intra-family violence experienced by institutionally sheltered adolescent mothers and pregnant adolescents. This study is exploratory, descriptive, clinical and qualitive. Semi-structured interviews were conducted with a psychologist from the institution and with six adolescents in the institution: one pregnant girl and five mothers. The data showed that helplessness was experienced by participants both during their pregnancy and throughout their lives. The institution was found to be the only place of protection, care and support for adolescents in the puerperal pregnancy period. The adolescents' mothers had also experienced abandonment by either their family members or their partners and the adolescents themselves repeated this abandonment with their own children. This study concludes that violence has consequences for the lives of adolescents, causing immense suffering and a transgenerational repetition of violence, demanding greater prevention and intervention.

  20. Waist circumference shows the highest predictive value for metabolic syndrome, and waist-to-hip ratio for its components, in Spanish adolescents.

    PubMed

    Perona, Javier S; Schmidt-RioValle, Jacqueline; Rueda-Medina, Blanca; Correa-Rodríguez, María; González-Jiménez, Emilio

    2017-09-01

    Both waist circumference (WC) and waist-to-hip ratio (WHR) have been proposed as predictors of metabolic syndrome (MetS) in adolescents, but no consensus has been reached to date. This study hypothesizes that WC provides a greater predictive value for MetS in Spanish adolescents than WHR. A cross-sectional study was performed on 1001 adolescents (13.2 ± 1.2 years) randomly recruited from schools in southeast Spain. Anthropometric measures were correlated with the components of MetS (triglycerides, glucose, blood pressure, and high-density lipoprotein cholesterol) as well as inflammation markers (interleukin-6 and tumor necrosis factor-alpha , C-reactive protein, and ceruloplasmin). Receiver-operator curves were created to determine the predictive value of these variables for MetS. Boys had higher values of all anthropometric parameters compared with girls, but the prevalence of MetS was significantly higher in girls. WHR was the only parameter that correlated significantly with all biochemical and inflammatory variables in boys. In girls, WHR, body mass index, waist-to-height ratio, WC, and body fat percentage correlated only with plasma insulin levels, systolic and diastolic pressures, and ceruloplasmin. In both groups, all anthropometric measures were able to predict MetS (area under the curve > 0.94). In particular, WC was able to predict MetS with area under the curve = 1.00. However, WHR was able to predict a higher number of components of MetS. WHR was the anthropometric index that showed the highest predictive value for MetS components, whereas WC was the one that best predicted the MetS among the population of adolescents studied. These findings justify the need to incorporate WHR and WC determinations into daily clinical practice to predict the MetS. Copyright © 2017 Elsevier Inc. All rights reserved.

  1. Adolescents' sexual self-disclosure on the internet: deindividuation and impression management.

    PubMed

    Chiou, Wen-Bin

    2006-01-01

    This study examined the effect of anonymity on adolescents' sexual self-disclosure on the Internet and the impact of topic intimacy on their reply intent for sexual disclosure by conducting a survey with 1,347 adolescents. It was found that male participants were more likely than females to engage in sexual self-disclosure and to correspondingly respond to cyber partners' sexual disclosure. Results showed that the greater the anonymity, the greater the intent for sexual self-disclosure. Participants exhibited greater reply intent when cyber partners self-disclosed sexual topics with greater intimacy, and the effect of topic intimacy was more pronounced in male participants. The findings suggest that male adolescents tend to adopt a reciprocal strategy in responding to partners' sexual disclosure on the Internet, whereas females tend to employ a conservative strategy. It was concluded that male and female adolescents revealed differential self-presentation and impression management for their sexual self-disclosing and responding on the Internet.

  2. Physiological indicators of pathologic video game use in adolescence.

    PubMed

    Coyne, Sarah M; Dyer, W Justin; Densley, Rebecca; Money, Nathan M; Day, Randal D; Harper, James M

    2015-03-01

    Pathologic video game use (PVGU) has been associated with a host of negative psychological, physical, and social outcomes during adolescence; however, little research has examined physiological predictors of such use. The purpose of the study was to examine physiological predictors of the development of PVGU across adolescence. The article involves a 1-year longitudinal study across midadolescence. Participants were 374 adolescents and their parents from a large metropolitan area in the Northwest United States. PVGU was assessed via questionnaire, as were a number of control variables. A number of physiological indicators including respiratory sinus arrhythmia (RSA) and galvanic skin conductance (indices of parasympathetic and sympathetic nervous system activity, respectively) were measured during baseline, a cognitively stimulating task (Rubik's cube), and a family problem-solving task. Less RSA withdrawal to a cognitively simulating task was related to greater pathologic video game symptoms, but less RSA withdrawal to a family problem-solving task was associated with the presence of pathologic video game symptoms (p < .05). For girls only, galvanic skin conductance activation during the family problem solving was related to greater pathologic video game symptoms (p < .01). These findings suggest that adolescents who do not find cognitive tasks stimulating physiologically have a greater severity of PVGU. Additionally, adolescents who show physiological signs of stress in a family task were more likely to have PVGU symptoms and only girls have more severe PVGU levels. This study is the first to show that physiological indicators predict PVGU over time in adolescence and has important implications regarding the prevention and treatment of PVGU in adolescence. Copyright © 2015 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

  3. Anterior Cortical Development During Adolescence in Bipolar Disorder.

    PubMed

    Najt, Pablo; Wang, Fei; Spencer, Linda; Johnston, Jennifer A Y; Cox Lippard, Elizabeth T; Pittman, Brian P; Lacadie, Cheryl; Staib, Lawrence H; Papademetris, Xenophon; Blumberg, Hilary P

    2016-02-15

    Increasing evidence supports a neurodevelopmental model for bipolar disorder (BD), with adolescence as a critical period in its development. Developmental abnormalities of anterior paralimbic and heteromodal frontal cortices, key structures in emotional regulation processes and central in BD, are implicated. However, few longitudinal studies have been conducted, limiting understanding of trajectory alterations in BD. In this study, we performed longitudinal neuroimaging of adolescents with and without BD and assessed volume changes over time, including changes in tissue overall and within gray and white matter. Larger decreases over time in anterior cortical volumes in the adolescents with BD were hypothesized. Gray matter decreases and white matter increases are typically observed during adolescence in anterior cortices. It was hypothesized that volume decreases over time in BD would reflect alterations in those processes, showing larger gray matter contraction and decreased white matter expansion. Two high-resolution magnetic resonance imaging scans were obtained approximately 2 years apart for 35 adolescents with bipolar I disorder (BDI) and 37 healthy adolescents. Differences over time between groups were investigated for volume overall and specifically for gray and white matter. Relative to healthy adolescents, adolescents with BDI showed greater volume contraction over time in a region including insula and orbitofrontal, rostral, and dorsolateral prefrontal cortices (p < .05, corrected), including greater gray matter contraction and decreased white matter expansion over time, in the BD compared with the healthy group. The findings support neurodevelopmental abnormalities during adolescence in BDI in anterior cortices, including altered developmental trajectories of anterior gray and white matter. Published by Elsevier Inc.

  4. Anterior Cortical Development During Adolescence in Bipolar Disorder

    PubMed Central

    Najt, Pablo; Wang, Fei; Spencer, Linda; Johnston, Jennifer A.Y.; Cox Lippard, Elizabeth T.; Pittman, Brian P.; Lacadie, Cheryl; Staib, Lawrence H.; Papademetris, Xenophon; Blumberg, Hilary P.

    2015-01-01

    Background Increasing evidence supports a neurodevelopmental model for bipolar disorder (BD), with adolescence as a critical period in its development. Developmental abnormalities of anterior paralimbic and heteromodal frontal cortices, key structures in emotional regulation processes and central in BD, are implicated. However, few longitudinal studies have been conducted, limiting understanding of trajectory alterations in BD. In this study, we performed longitudinal neuroimaging of adolescents with and without BD and assessed volume changes over time, including changes in tissue overall and within gray and white matter. Larger decreases over time in anterior cortical volumes in the adolescents with BD were hypothesized. Gray matter decreases and white matter increases are typically observed during adolescence in anterior cortices. It was hypothesized that volume decreases over time in BD would reflect alterations in those processes, showing larger gray matter contraction and decreased white matter expansion. Methods Two high-resolution magnetic resonance imaging scans were obtained approximately two-years apart for 35 adolescents with BDI and 37 healthy adolescents. Differences over time between groups were investigated for volume overall and specifically for gray and white matter. Results Relative to healthy adolescents, adolescents with BDI showed greater volume contraction over time in a region including insula, and orbitofrontal, rostral and dorsolateral prefrontal cortices (P<.05, corrected), including greater gray matter contraction and decreased white matter expansion over time, in the BD compared to the healthy group. Conclusions: The findings support neurodevelopmental abnormalities during adolescence in BDI in anterior cortices, include altered developmental trajectories of anterior gray and white matter. PMID:26033826

  5. Predictors of Condom Use Among Mexican Adolescents

    PubMed Central

    Alvarez, Carmen; Villarruel, Antonia M.; Zhou, Yan; Gallegos, Esther

    2012-01-01

    Mexican adolescents continue to be at increased risk for HIV infection due to inconsistent condom use. The purpose of this study was to identify predictors of condom use intentions and condom use among Mexican adolescents who participated in a randomized control trial designed to test a sexual-risk reduction intervention. Data from sexually active adolescents 17 to 21 years (n = 157) of age who were assigned to the control group were analyzed 48 months post intervention. Regression analysis showed that positive attitudes toward condoms, subjective norms, and control beliefs significantly explained intention to use condoms (R2 = .75, p < .001). Attitudes toward condoms (β = .67, p < .001), technical skills (β = .13, p = .01), and condom use self-efficacy (β = .24, p < .001) were significant predictors of condom use intention. Compared to those who inconsistently used condoms, adolescents who used condoms consistently had greater intention to use condoms and greater impulse control. Findings suggest that attitudes and control beliefs should be further explored with Mexican adolescents in order to support consistent condom use. PMID:20949835

  6. Parental knowledge and adolescents' risk behaviors.

    PubMed

    Albertos, Aranzazu; Osorio, Alfonso; Lopez-Del Burgo, Cristina; Carlos, Silvia; Beltramo, Carlos; Trullols, Fernando

    2016-12-01

    In this paper we study whether parental knowledge of adolescents' activities varies according to socio-demographic variables, and we analyze the possible association between parental knowledge patterns and certain risk behaviors among adolescents. A cross-sectional study was performed with representative samples of high-school students in Peru and El Salvador. A questionnaire assessed risk behaviors, as well as possible determinants, including parental knowledge. The questionnaire was answered by 6208 adolescents. We observed that the greater the degree of knowledge, the lower the frequency of risk behaviors among youth. The degree of knowledge was inversely associated with children's age, and we observed that being female was associated with a greater degree of parental knowledge. The study shows that parents' supervision criteria might be influenced by gender stereotypes, which would have a harmful effect on young males, as the lower degree of knowledge puts them at higher odds of risk behaviors. Copyright © 2016 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  7. Gene-based interaction analysis shows GABAergic genes interacting with parenting in adolescent depressive symptoms.

    PubMed

    Van Assche, Evelien; Moons, Tim; Cinar, Ozan; Viechtbauer, Wolfgang; Oldehinkel, Albertine J; Van Leeuwen, Karla; Verschueren, Karine; Colpin, Hilde; Lambrechts, Diether; Van den Noortgate, Wim; Goossens, Luc; Claes, Stephan; van Winkel, Ruud

    2017-12-01

    Most gene-environment interaction studies (G × E) have focused on single candidate genes. This approach is criticized for its expectations of large effect sizes and occurrence of spurious results. We describe an approach that accounts for the polygenic nature of most psychiatric phenotypes and reduces the risk of false-positive findings. We apply this method focusing on the role of perceived parental support, psychological control, and harsh punishment in depressive symptoms in adolescence. Analyses were conducted on 982 adolescents of Caucasian origin (M age (SD) = 13.78 (.94) years) genotyped for 4,947 SNPs in 263 genes, selected based on a literature survey. The Leuven Adolescent Perceived Parenting Scale (LAPPS) and the Parental Behavior Scale (PBS) were used to assess perceived parental psychological control, harsh punishment, and support. The Center for Epidemiologic Studies Depression Scale (CES-D) was the outcome. We used gene-based testing taking into account linkage disequilibrium to identify genes containing SNPs exhibiting an interaction with environmental factors yielding a p-value per single gene. Significant results at the corrected p-value of p < 1.90 × 10 -4 were examined in an independent replication sample of Dutch adolescents (N = 1354). Two genes showed evidence for interaction with perceived support: GABRR1 (p = 4.62 × 10 -5 ) and GABRR2 (p = 9.05 × 10 -6 ). No genes interacted significantly with psychological control or harsh punishment. Gene-based analysis was unable to confirm the interaction of GABRR1 or GABRR2 with support in the replication sample. However, for GABRR2, but not GABRR1, the correlation of the estimates between the two datasets was significant (r (46) = .32; p = .027) and a gene-based analysis of the combined datasets supported GABRR2 × support interaction (p = 1.63 × 10 -4 ). We present a gene-based method for gene-environment interactions in a polygenic context and show that genes

  8. Maternal ADHD, parenting, and psychopathology among mothers of adolescents with ADHD

    PubMed Central

    Babinski, Dara E.; Pelham, William E.; Molina, Brooke S.G.; Gnagy, Elizabeth M.; Waschbusch, Daniel A.; Wymbs, Brian T.; Sibley, Margaret H.; Derefinko, Karen J.; Kuriyan, Aparajita B.

    2012-01-01

    Objective This study describes the parenting and psychopathology of mothers with ADHD of adolescents with ADHD (MCA), non-ADHD mothers of adolescents with ADHD (CA), and non-ADHD mothers of adolescents without ADHD (COMP). Method Two sets of pairwise comparisons: 1) COMP vs. CA and 2) CA vs. MCA were conducted. We hypothesized that CA would experience greater distress in parenting and psychopathology compared to COMP, and that MCA would experience even more impairment compared to CA. Results Few differences emerged in comparisons of CA and COMP, with the exception of CA reporting greater parent-adolescent conflict and internalizing problems. In contrast, differences consistently emerged in comparisons of MCA and CA showing more difficulty for MCA in parenting and psychopathology. Conclusion These findings underscore the need for treatments that address parental ADHD when adolescent ADHD is the intended target. PMID:23160485

  9. Predictive Factors of Household Task Participation in Brazilian Children and Adolescents.

    PubMed

    Drummond, Adriana de França; Gomes, Ana Maria Rabelo; Coster, Wendy J; Mancini, Marisa Cotta

    2015-04-01

    Home environment is an important setting for child participation. This study investigated the participation of Brazilian children and adolescents in household self-care (SC) and family-care (FC) tasks. Interviews were conducted with 109 caregivers of children and adolescents ages 6 to 14 years residing in Belo Horizonte (Brazil). Multiple regression models revealed that a greater number of FC tasks were performed by children and adolescents (R2 = .23) from families who did not have a housekeeper and those in which the mothers did not work outside of the home; children and adolescents from this subgroup also received less assistance from the caregivers (R2 = .21) and showed greater independence in task performance (R2 = .20). On average, Brazilian children and adolescents participate in about half of the SC and 25% the FC household tasks. Factors related to family structure and child's age were associated with task performance, caregiver assistance, and child and adolescent independence in household tasks.

  10. Social categorization, self-esteem, and the estimated musical preferences of male adolescents.

    PubMed

    Tarrant, M; North, A C; Hargreaves, D J

    2001-10-01

    The authors investigated the intergroup processes of male adolescents within the context of social identity theory (SIT; H. Tajfel, 1978; H. Tajfel & J. C. Turner, 1979). The participants were English male adolescents (age = 14-15 years). They estimated in-group and out-group musical preferences and evaluated the in-group and out-group along a series of scales. The results showed in-group favoritism effects along the musical preference and evaluative dimensions. The participants reported greater liking for the in-group. Compared with the out-group, they associated the in-group more with positively stereotyped music and less with negatively stereotyped music. Compared with the out-group, they rated the in-group as more fun, more masculine, more sporty, less boring, less snobbish, and less weird. The participants with lower levels of self-esteem showed greater differentiation between groups and greater derogation of the out-group. The results supported the predictions of SIT and demonstrated the applicability of SIT for the study of adolescent behavior.

  11. [CHALLENGES IN THE INTERVENTION OF PUERTO RICAN ADOLESCENTS THAT SHOW SUICIDAL BEHAVIOR].

    PubMed

    Vélez, Yovanska Duarté; Dávila, Paloma Torres; Hernández, Samariz Laboy

    2015-01-01

    This article is a case study of a Puerto Rican adolescent with suicidal behavior. The adolescent began a Socio-Cognitive Behavioral Therapy for Suicidal Behavior (SCBT), an ambulatory treatment, after being hospitalized for a suicide attempt. The SCBT incorporates an ecological and developmental perspective to CBT. She initially presented low self-esteem, and significant depressive and anxiety symptoms. At the end of treatment, the adolescent revealed a significant change in symptoms, and a better use of her coping skills. No suicidal ideation was presented during previous months, neither during follow up. Case analysis allowed treatment protocol modifications, particularly family sessions and communication skills, thus contributing to its further feasibility.

  12. Family enmeshment, adolescent emotional dysregulation, and the moderating role of gender.

    PubMed

    Kivisto, Katherine Little; Welsh, Deborah P; Darling, Nancy; Culpepper, Christi L

    2015-08-01

    Enmeshment plays a key role in many families' dysfunctional interactions and may be especially detrimental for adolescents. Sixty-four adolescents completed ratings of family enmeshment, perceived distress tolerance, an interpersonal challenge task, and mood ratings before and immediately after the task. Before and during the challenge task, adolescents' respiratory sinus arrhythmia (an indicator of cardiac vagal tone) was recorded. Associations were tested between adolescents' perceptions of family enmeshment and 3 aspects of adolescent emotional dysregulation. Adolescents who perceived higher family enmeshment also demonstrated greater emotional dysregulation in several domains: negative global appraisals of distress tolerance, stronger increase in subjective negative mood from baseline to postchallenge, lower baseline vagal tone, and vagal augmentation during the challenge task. Gender differences also emerged, such that girls reported more negative distress appraisals overall and enmeshed boys showed greater emotional dysregulation across analyses. Findings are discussed in terms of how clinicians may dynamically assess and treat enmeshment and emotional dysregulation in families with male and female adolescents. (c) 2015 APA, all rights reserved).

  13. Diversity of contexts in drug use among street adolescents.

    PubMed

    Goncalves de Moura, Yone; van der Meer Sanchez, Zila; Noto, Ana Regina

    2010-09-01

    In this study we aimed to investigate through ethnographic methods the different contexts of drug use by street adolescents in Sao Paulo, Brazil. Participant observations and semistructured interviews were performed at 11 major points of adolescent concentration in the streets of the city and in 10 care institutions. The sample was composed of 17 adolescents between 12 and 17 years of age. Data showed diverse patterns of drug use distributed by geographic situation and street circumstances. Observations were grouped into three main contexts: (a) immersion: greater intensity of drug use associated with greater involvement in the street culture; (b) surface: less drug use associated with family closeness; and (c) alternative-migratory: greater involvement with drug trafficking and prostitution associated with less family closeness and street culture. The drug use patterns varied in accordance with the diversity of street situations. Therefore, the peculiarities of each context should be taken into consideration in the development of social/ health policies.

  14. Modulation of meso-limbic reward processing by motivational tendencies in young adolescents and adults

    PubMed Central

    Joseph, Jane E.; Zhu, Xun; Lynam, Donald; Kelly, Thomas H.

    2015-01-01

    Adolescence is a particularly vulnerable period for the onset of substance use disorders and other psychopathology. Individual variability in motivational tendencies and temperament and significant changes in functional brain organization during adolescence are important factors to consider in the development of substance use and dependence. Recent conceptualizations suggest that sensitivity to reward is heightened in adolescence and that this motivation tendency may precipitate subsequent substance abuse. The present study examined the role of personality traits in mesolimbic neurobehavioral response on a monetary incentive delay (MID) task in young adolescents (11–14 years) and emerging adults (18–25 years) using functional magnetic resonance imaging. As a group, adolescents were not more sensitive to gains than losses compared to adults during either anticipatory and feedback phases; instead, compared to adults they showed less sensitivity to incentive magnitude in mesolimbic circuitry during anticipation and feedback stages. However, personality modulated this response such that adolescents high in impulsivity or low in avoidance tendencies showed greater gain sensitivity and adolescents high in avoidance showed greater loss sensitivity during cue anticipation. In adults, mesolimbic response was modulated by the impulsivity construct such that high-impulsive adults showed reduced magnitude sensitivity during both anticipation and feedback compared to low impulsive adults. The present findings suggest that impulsive personality significantly modulates mesolimbic reward response during both adolescence and adulthood but avoidance and approach tendencies also modulate this response in adolescents. Moreover, personality modulated incentive valence in adolescents but incentive magnitude in adults. Collectively, these findings suggest that mesolimbic reward circuitry function is modulated by somewhat different parameters in adolescence than in adulthood. PMID

  15. Brain reward region responsivity of adolescents with and without parental substance use disorders.

    PubMed

    Stice, Eric; Yokum, Sonja

    2014-09-01

    The present study tested the competing hypotheses that adolescents at risk for future substance abuse and dependence by virtue of parental substance use disorders show either weaker or stronger responsivity of brain regions implicated in reward relative to youth without parental history of substance use disorders. Adolescents (n = 52) matched on demographics with and without parental substance use disorders, as determined by diagnostic interviews, who denied substance use in the past year were compared on functional MRI (fMRI) paradigms assessing neural response to receipt and anticipated receipt of monetary and food reward. Parental-history-positive versus -negative adolescents showed greater activation in the left dorsolateral prefrontal cortex and bilateral putamen, and less activation in the fusiform gyrus and inferior temporal gyrus in response to anticipating winning money, as well as greater activation in the left midbrain and right paracentral lobule, and less activation in the right middle frontal gyrus in response to milkshake receipt. Results indicate that adolescents at risk for future onset of substance use disorders show elevated responsivity of brain regions implicated in reward, extending results from 2 smaller prior studies that found that individuals with versus without parental alcohol use disorders showed greater reward region response to anticipated monetary reward and pictures of alcohol. Collectively, results provide support for the reward surfeit model of substance use disorders, rather than the reward deficit model.

  16. Relation between adolescent idiopathic scoliosis and morphologic somatotypes.

    PubMed

    LeBlanc, R; Labelle, H; Rivard, C H; Poitras, B

    1997-11-01

    A prospective and controlled comparative study. To verify the difference in morphologic appearance between a group of adolescents with progressive adolescent idiopathic scoliosis and a control group of normal adolescents. In a previous retrospective study, the possibility of a relation between progressive adolescent idiopathic scoliosis and specific morphotypes was demonstrated. Fifty-two adolescent girls with progressive adolescent idiopathic scoliosis were compared with an age-matched control group of 62 unaffected girls using a classification technique based on morphologic somatotypes. Morphotypes were evaluated with standardized pre-established criteria based on Sheldon's technique. Patients with progressive adolescent idiopathic scoliosis showed significantly less mesomorphism (mean value of 0.88 +/- 0.51) than control girls (mean value of 1.72 +/- 0.52). Adolescent girls with progressive adolescent idiopathic scoliosis have a morphologic somatotype that is different from the normal adolescent population. Subjects with progressive adolescent idiopathic scoliosis are significantly less mesomorphic than control girls. This observation may be of value as a predictive factor for early identification of subjects with adolescent idiopathic scoliosis at greater risk of progression.

  17. Genome-wide analysis of adolescent psychotic-like experiences shows genetic overlap with psychiatric disorders.

    PubMed

    Pain, Oliver; Dudbridge, Frank; Cardno, Alastair G; Freeman, Daniel; Lu, Yi; Lundstrom, Sebastian; Lichtenstein, Paul; Ronald, Angelica

    2018-03-31

    This study aimed to test for overlap in genetic influences between psychotic-like experience traits shown by adolescents in the community, and clinically-recognized psychiatric disorders in adulthood, specifically schizophrenia, bipolar disorder, and major depression. The full spectra of psychotic-like experience domains, both in terms of their severity and type (positive, cognitive, and negative), were assessed using self- and parent-ratings in three European community samples aged 15-19 years (Final N incl. siblings = 6,297-10,098). A mega-genome-wide association study (mega-GWAS) for each psychotic-like experience domain was performed. Single nucleotide polymorphism (SNP)-heritability of each psychotic-like experience domain was estimated using genomic-relatedness-based restricted maximum-likelihood (GREML) and linkage disequilibrium- (LD-) score regression. Genetic overlap between specific psychotic-like experience domains and schizophrenia, bipolar disorder, and major depression was assessed using polygenic risk score (PRS) and LD-score regression. GREML returned SNP-heritability estimates of 3-9% for psychotic-like experience trait domains, with higher estimates for less skewed traits (Anhedonia, Cognitive Disorganization) than for more skewed traits (Paranoia and Hallucinations, Parent-rated Negative Symptoms). Mega-GWAS analysis identified one genome-wide significant association for Anhedonia within IDO2 but which did not replicate in an independent sample. PRS analysis revealed that the schizophrenia PRS significantly predicted all adolescent psychotic-like experience trait domains (Paranoia and Hallucinations only in non-zero scorers). The major depression PRS significantly predicted Anhedonia and Parent-rated Negative Symptoms in adolescence. Psychotic-like experiences during adolescence in the community show additive genetic effects and partly share genetic influences with clinically-recognized psychiatric disorders, specifically schizophrenia and

  18. Factors associated with short sleep duration in adolescents

    PubMed Central

    Felden, Érico Pereira Gomes; Filipin, Douglas; Barbosa, Diego Grasel; Andrade, Rubian Diego; Meyer, Carolina; Louzada, Fernando Mazilli

    2016-01-01

    Abstract Objective: This study aimed to investigate the prevalence and factors associated with short sleep duration in adolescents from Maravilha – Santa Catarina (SC), southern Brazil. Methods: The sample consisted of 516 adolescents aged 10–19 years of both genders. Issues associated with short sleep duration and difficulty falling asleep, chronotype, daytime sleepiness, physical activity, sedentary behavior and weight status were investigated. Results: The prevalence of short sleep duration (<8h on school days) was 53.6%. Adolescents aged 17–19 years showed a 2.05-fold (95%CI: 1.20–3.50) greater prevalence of short sleep duration than those aged 10–12 years. The ones studying in morning and evening shifts had a higher prevalence of short sleep duration compared to those in the afternoon shift. Older age and school shift were the main factors associated with short sleep duration. Conclusions: Adolescents from Maravilha showed high prevalence of short sleep duration, and older adolescents that studied in the morning and evening shifts showed reduced sleep. PMID:26559604

  19. Mother-Adolescent Relationship Quality and Autonomy as Predictors of Psychosocial Adjustment among African American Adolescents

    ERIC Educational Resources Information Center

    Bynum, Mia Smith; Kotchick, Beth A.

    2006-01-01

    This study investigated the role of mother-adolescent relationship quality and autonomy in the psychosocial outcomes in a sample of African American adolescents drawn from the National Longitudinal Study of Adolescent Health. The results indicated that positive mother-adolescent relationship quality and greater autonomy were associated with higher…

  20. Relationships among Middle-School Adolescents' Vocational Skills, Motivational Approaches, and Interests

    ERIC Educational Resources Information Center

    Turner, Sherri L.; Conkel, Julia; Starkey, Michael T.; Landgraf, Rachel

    2010-01-01

    This study examined gender differences in relationships among vocational skills, motivational approaches, and same-gender and cross-gender interests for urban adolescents. Results showed gender differences in interests, with males having greater Realistic interests and females having greater Artistic and Social interests, based on Holland's (1997)…

  1. [Comparative study of the subjective emotional experience among adolescents showing depressive symptoms associated or not with risk-taking behavior].

    PubMed

    Bréjard, V; Pasquier, A; Bonnet, A; Pedinielli, J-L

    2011-09-01

    Relationships between risk-taking behavior and depressive disorders in young people are considered as a complex psychopathological problem. Previous findings showed strong correlations between substance abuse, risk-taking behavior and depressive symptoms. Nevertheless, questions remain concerning potential common factors of depression and risk-taking behavior. Besides research focusing on personality dimensions, some others highlight the role played by emotions and their pathological aspects. In these studies, pathological emotional processing such as alexithymia or specific deficit in emotional intensity was linked to both risk-taking behavior and depressive disorders. The aim of this study was to investigate potential specific emotional profiles of adolescents engaged in pathological risk-taking or depressive symptomatology, versus adolescents presenting an association of both. Four hundred and eigty-eight adolescents (m(age)=14,93, SD=1,44), with 257 boys (m(age)=15, SD=1,51) and 231 girls (m(age)=14,52, SD=1,23), were spread into four groups: adolescents engaged in high level risk-taking, adolescents showing both high risk-taking and high depressive symptoms, depressed adolescents, and a control group without any pathological aspects. The four groups completed a set of three assessments: Youth Risk Behavior Surveillance Scale (YRBSS), Level of Emotional Awareness Scale (LEAS) and Differential Emotional Scale (DES). Adolescents engaged in risk-taking have the lowest level of emotional awareness and subjective emotional intensity, while adolescents of the second group (depression with risk-taking behavior) have a higher level on both measures. Depressed adolescents present the highest score of emotional awareness within the pathological groups, lower than controls. Paradoxically, their ability to represent themselves others' emotions were higher than the control group, just as the intensity of their subjective emotional experience in case of negative emotions

  2. Circadian typology and sensation seeking in adolescents.

    PubMed

    Muro, Anna; Gomà-i-Freixanet, Montserrat; Adan, Ana

    2012-12-01

    The relationship of circadian typology with personality has been largely studied in adults, but there are few studies exploring such relationship in adolescents. Adolescence has been associated with a greater tendency to eveningness preference, sleeping problems, poorer academic achievement, earlier substance use, or risky behaviors, and it is suggested that this association might be mediated by personality factors. Given the relevance of identifying the behavioral outcomes of young evening types to detect and prevent health problems, the present study aimed to explore, for the first time, the relationship between sensation seeking and circadian typology in an adolescent sample of 688 students (51.45% boys) from 12 to 16 yrs old. They answered the Spanish versions of the Morningness-Eveningness Scale for Children (MESC) and the Junior Sensation Seeking Scale (J-SSS), which includes four subscales measuring Thrill and Adventure Seeking, Experience Seeking, Disinhibition, and Boredom Susceptibility. Analyses showed that boys obtained significantly higher scores than girls on J-SSS total score and all subscales except Boredom Susceptibility, whereas evening-type adolescents of both sexes scored significantly higher than neither types and than morning types on J-SSS total score. These results indicate that evening-type adolescents show a greater desire for varied, new, complex, and intense sensations, and they are ready for experiencing more risks than morning types. The implications of this study suggest the need of being aware of individual differences in the SS trait in evening-type adolescents, as well as taking into account the wide variety of behaviors associated with it, either prosocial or antisocial, to design better preventive health and academic programs.

  3. Association between anticonvulsant drugs and teeth-grinding in children and adolescents with cerebral palsy.

    PubMed

    Ortega, A O L; Dos Santos, M T B R; Mendes, F M; Ciamponi, A L

    2014-09-01

    The relation between teeth-grinding and the use of drugs acting on the central nervous system of cerebral palsy (CP) patients has not yet been described. The aim of this research was to evaluate the presence or absence of teeth-grinding (sleep and/or awake periods) in normal and in CP children and adolescents, as well as the association of teeth-grinding and use of anticonvulsant drugs. The sample consisted of 207 children and adolescents, divided into three groups: G1, individuals with CP who did not take anticonvulsant drugs; G2, individuals with CP administered medications on a regular basis; and CG, normal individuals. Logistic regression analyses were performed to evaluate the association of teeth-grinding with some variables. No significant statistical differences were observed regarding the presence or absence of teeth-grinding when G1 and G2 were compared. However, compared with the CG, a statistically significant difference was determined, with the CG showing fewer children presenting teeth-grinding (P < 0·001). Among those children/adolescents prescribed drug therapy, the barbiturate group showed a greater frequency of teeth-grinding. CP children and adolescents show a greater and significant presence of grinding of the teeth compared with normal individuals. Subjects taking barbiturate drugs showed greater presence of teeth-grinding, than those who were taking medications from the other groups of anticonvulsant drugs. © 2014 John Wiley & Sons Ltd.

  4. The Roles of Perceived Neighborhood Disorganization, Social Cohesion, and Social Control in Urban Thai Adolescents' Substance Use and Delinquency.

    PubMed

    Byrnes, Hilary F; Miller, Brenda A; Chamratrithirong, Aphichat; Rhucharoenpornpanich, Orratai; Cupp, Pamela K; Atwood, Katharine A; Fongkaew, Warunee; Rosati, Michael J; Chookhare, Warunee

    2013-08-06

    Substance use and delinquency in Thai adolescents are growing public health concerns. Research has linked neighborhood characteristics to these outcomes, with explanations focused on neighborhood disorganization, social cohesion, and social control. This study examines the independent associations of these neighborhood constructs with Thai adolescents' substance use and delinquency, through peer deviance, to determine which neighborhood aspects are particularly important. Families (N=420) with adolescents aged 13-14 were randomly selected from 7 districts in Bangkok, Thailand. Structural equation modeling showed that adolescents', but not parents', perceptions of greater disorganization were related to increased rates of both minor and serious delinquency. Surprisingly, greater neighborhood cohesion was related to greater minor delinquency. Peer deviance was unrelated to neighborhood variables. Findings can inform prevention strategies for Thai adolescents, as results suggest that neighborhoods are important for adolescent behaviors regardless of culture. Further work should help communities make use of social cohesion to benefit residents.

  5. Attachment organization and patterns of conflict resolution in friendships predicting adolescents' depressive symptoms over time.

    PubMed

    Chango, Joanna M; McElhaney, Kathleen Boykin; Allen, Joseph P

    2009-07-01

    The current study examined the moderating effects of observed conflict management styles with friends on the link between adolescents' preoccupied attachment organization and changing levels of depressive symptoms from age 13 to age 18 years. Adolescents and their close friends were observed during a revealed differences task, and friends' behaviors were coded for both conflict avoidance and overpersonalizing attacks. Results indicated that preoccupied adolescents showed greater relative increases in depressive symptoms when their friends demonstrated overpersonalizing behaviors, vs. greater relative decreases in depressive symptoms when their friends avoided conflict by deferring to them. Results suggest the exquisite sensitivity of preoccupied adolescents to qualities of peer relationships as predictors of future levels of psychological functioning.

  6. Puberty suppression and executive functioning: An fMRI-study in adolescents with gender dysphoria.

    PubMed

    Staphorsius, Annemieke S; Kreukels, Baudewijntje P C; Cohen-Kettenis, Peggy T; Veltman, Dick J; Burke, Sarah M; Schagen, Sebastian E E; Wouters, Femke M; Delemarre-van de Waal, Henriëtte A; Bakker, Julie

    2015-06-01

    Adolescents with gender dysphoria (GD) may be treated with gonadotropin releasing hormone analogs (GnRHa) to suppress puberty and, thus, the development of (unwanted) secondary sex characteristics. Since adolescence marks an important period for the development of executive functioning (EF), we determined whether the performance on the Tower of London task (ToL), a commonly used EF task, was altered in adolescents with GD when treated with GnRHa. Furthermore, since GD has been proposed to result from an atypical sexual differentiation of the brain, we determined whether untreated adolescents with GD showed sex-atypical brain activations during ToL performance. We found no significant effect of GnRHa on ToL performance scores (reaction times and accuracy) when comparing GnRHa treated male-to-females (suppressed MFs, n=8) with untreated MFs (n=10) or when comparing GnRHa treated female-to-males (suppressed FMs, n=12) with untreated FMs (n=10). However, the suppressed MFs had significantly lower accuracy scores than the control groups and the untreated FMs. Region-of-interest (ROI) analyses showed significantly greater activation in control boys (n=21) than control girls (n=24) during high task load ToL items in the bilateral precuneus and a trend (p<0.1) for greater activation in the right DLPFC. In contrast, untreated adolescents with GD did not show significant sex differences in task load-related activation and had intermediate activation levels compared to the two control groups. GnRHa treated adolescents with GD showed sex differences in neural activation similar to their natal sex control groups. Furthermore, activation in the other ROIs (left DLPFC and bilateral RLPFC) was also significantly greater in GnRHa treated MFs compared to GnRHa treated FMs. These findings suggest that (1) GnRHa treatment had no effect on ToL performance in adolescents with GD, and (2) pubertal hormones may induce sex-atypical brain activations during EF in adolescents with GD

  7. Adolescent murderers.

    PubMed

    Labelle, A; Bradford, J M; Bourget, D; Jones, B; Carmichael, M

    1991-10-01

    Clinical, developmental and environmental factors were retrospectively studied in 14 adolescent murderers who had been referred to a forensic psychiatric clinic over an 11 year period. Results of these analyses were compared with findings from previous reports. The majority of subjects came from split families. There was a greater than expected degree of psychiatric illness in the adolescents. Previous psychiatric contact, antisocial behaviour and substance abuse were common among these adolescents. A tentative profile of adolescents who are likely to commit murder can therefore be drawn up, which may suggest direction for preventive action and rehabilitation.

  8. Collectivists' contingency and autonomy as predictors of buffet preferences among Taiwanese adolescents.

    PubMed

    Chiou, Wen-Bin

    2006-01-01

    In a culture or society with high collectivism, contingent orientation and constrained autonomy are the prominent characteristics of adolescents' self-construal. This article examined whether Taiwanese adolescents' contingency and autonomy were associated with their prevalent preferences for buffet consumption. Findings in a panel survey indicated that contingency was positively correlated with adolescents' buffet preference, whereas autonomy was negatively correlated. Moreover, the results showed that adolescents' contingent orientation and perceived autonomy could predict their subsequent buffet preference over a half-year period. A laboratory experiment showed that adolescents who perceived lower autonomy exhibited greater preferences for buffet over the other diet consumption. In general, the results suggest that collectivist adolescents' contingency and autonomy were related to their trait-like preferences for buffet, and the state-like preferences for buffet were affected by their perceived levels of autonomy. Findings provide further insights into the impact of adolescents' self-construal on their diet consumption.

  9. African American Adolescents with Sickle Cell Disease: Support Groups and Psychological Well-Being.

    ERIC Educational Resources Information Center

    Gardner, Marilyn M.; Telfair, Joseph

    1999-01-01

    Studied the impact of support groups on the psychological well-being of adolescents with sickle cell disease (SCD). Response of 79 adolescent SCD group members show that psychological well-being was best predicted by fewer physical symptoms and greater satisfaction with the group. Findings suggest the beneficial effects of SCD support groups. (SLD)

  10. Adolescents' Enjoyment of Graphic Horror: Effects of Viewers' Attitudes and Portrayals of Victim.

    ERIC Educational Resources Information Center

    Oliver, Mary Beth

    1993-01-01

    Finds that more permissive sexual attitudes and lower levels of punitiveness were associated with adolescents' greater enjoyment of "slasher films." Shows that traditional attitudes toward females' sexuality were positively associated with gore-watching motivations and with greater enjoyment of previews featuring female victims. (SR)

  11. Greater emotional eating scores associated with reduced frontolimbic activation to palatable taste in adolescents.

    PubMed

    Bohon, Cara

    2014-08-01

    This study examined the relation between self-reported emotional eating scores and frontolimbic brain response to palatable taste in adolescents. Participants included 162 adolescents (mean BMI percentile = 52.7, range 3-90). Participants completed a self-report survey assessing emotional eating and underwent functional magnetic resonance imaging (fMRI) while viewing pictures signaling subsequent delivery of a chocolate milkshake or a control taste and receiving the corresponding taste. Results revealed no significant relation between emotional eating scores and brain response to anticipation of receipt of milkshake. In response to milkshake taste receipt, emotional eating scores were negatively related to activation in the right thalamus, the left insula and orbitofrontal cortex, and bilateral putamen and caudate. These findings remained significant after controlling for body mass index and body fat percentage. The current results are discussed in the context of findings of reduced reward activation to palatable taste receipt in obese adults and adolescents. Copyright © 2014 The Obesity Society.

  12. Volunteering and community service in adolescence.

    PubMed

    Kuperminc, G P; Holditch, P T; Allen, J P

    2001-10-01

    Since the 1980s, volunteering has been studied as an avenue for positive development in adolescents. Reviews in the early 1990s were mixed regarding the benefits of volunteering, questioning the ability to transfer volunteer skills to other aspects of life as well as the true reduction in risky behaviors the adolescent will go on to undertake. This article addresses the gaps in the prior reviews and looks more closely at the benefits of volunteering. The author suggests that adolescent volunteers develop fewer problem behaviors in their later teens, enjoy a sense of connection to their community, maintain a better work ethic, and show a greater concern for the welfare of others. There are innumerable options for integrating volunteering into the life of an adolescent. This article offers many options, reviews some of the most popular, and suggests conditions that may increase the success of a volunteering program.

  13. Adolescents' unhealthy eating habits are associated with meal skipping.

    PubMed

    Rodrigues, Paulo Rogério Melo; Luiz, Ronir Raggio; Monteiro, Luana Silva; Ferreira, Márcia Gonçalves; Gonçalves-Silva, Regina Maria Veras; Pereira, Rosangela Alves

    2017-10-01

    Meal consumption and diet quality are important for healthy development during adolescence. The aim of this study was to determine the association between meal habits and diet quality in Brazilian adolescents. A school-based, cross-sectional study was conducted in 2008 with a probabilistic sample of adolescents ages 14 to 19 y (N = 1139) from high schools in central-western Brazil. Consumption of breakfast, morning snack, lunch, afternoon snack, and dinner was assessed to evaluate adolescents' meal profile. The Brazilian Healthy Eating Index-Revised (BHEI-R) was calculated to evaluate diet quality. The association between meal profile and BHEI-R (global estimates and components) was assessed using multivariate linear regression models. Diet was characterized by unhealthy eating: a low consumption of fruits, vegetables, and milk/dairy, and a high consumption of fats and sodium. An unsatisfactory meal profile was observed in 14% of adolescents, whereas daily consumption of breakfast, lunch, and dinner was reported by 47%, 78%, and 52% of adolescents, respectively. Meal profile was positively associated with diet quality. Daily consumption of breakfast was associated with higher BHEI-R scores, lower sodium intake, and greater consumption of fruits and milk/dairy. Daily consumption of lunch was associated with greater consumption of vegetables and "meats, eggs, and legumes," whereas consumption of dinner was associated with an increased consumption of "whole fruits." This study showed a parallelism between daily consumption of meals with healthier eating and greater adherence to traditional Brazilian food habits. Skipping meals was associated with a low-quality diet, especially concerning to the low consumption of fruits and vegetables and a high intake of sodium and calories from solid fats, added sugars, and alcoholic beverages. Therefore, the adoption of regular meal habits may help adolescents improve their diet quality. Copyright © 2017 Elsevier Inc. All

  14. Adolescents' Neural Processing of Risky Decisions: Effects of Sex and Behavioral Disinhibition.

    PubMed

    Crowley, Thomas J; Dalwani, Manish S; Mikulich-Gilbertson, Susan K; Young, Susan E; Sakai, Joseph T; Raymond, Kristen M; McWilliams, Shannon K; Roark, Melissa J; Banich, Marie T

    2015-01-01

    Accidental injury and homicide, relatively common among adolescents, often follow risky behaviors; those are done more by boys and by adolescents with greater behavioral disinhibition (BD). Neural processing during adolescents' risky decision-making will differ in youths with greater BD severity, and in males vs. females, both before cautious behaviors and before risky behaviors. 81 adolescents (PATIENTS with substance and conduct problems, and comparison youths (Comparisons)), assessed in a 2 x 2 design ( Comparisons x Male:Female) repeatedly decided between doing a cautious behavior that earned 1 cent, or a risky one that either won 5 or lost 10 cents. Odds of winning after risky responses gradually decreased. Functional magnetic resonance imaging captured brain activity during 4-sec deliberation periods preceding responses. Most neural activation appeared in known decision-making structures. PATIENTS, who had more severe BD scores and clinical problems than Comparisons, also had extensive neural hypoactivity. Comparisons' greater activation before cautious responses included frontal pole, medial prefrontal cortex, striatum, and other regions; and before risky responses, insula, temporal, and parietal regions. Males made more risky and fewer cautious responses than females, but before cautious responses males activated numerous regions more than females. Before risky behaviors female-greater activation was more posterior, and male-greater more anterior. Neural processing differences during risky-cautious decision-making may underlie group differences in adolescents' substance-related and antisocial risk-taking. Patients reported harmful real-life decisions and showed extensive neural hypoactivity during risky-or-cautious decision-making. Males made more risky responses than females; apparently biased toward risky decisions, males (compared with females) utilized many more neural resources to make and maintain cautious decisions, indicating an important risk

  15. Neuropsychological Impairments and Age-Related Differences in Children and Adolescents with Fetal Alcohol Spectrum Disorders.

    PubMed

    Tamana, Sukhpreet; Pei, Jacqueline; Massey, Donald; Massey, Valerie; Rasmussen, Carmen

    2014-01-01

    BackgroundChildren and adolescents with Fetal Alcohol Spectrum Disorders (FASD) exhibit a range of physical, cognitive, behavioral, and/or learning deficits, as wells as poor executive functioning (EF). Children and adolescents with FASD often show greater impairments on complex neuropsychological tasks. However, little is known about age-related differences among children and adolescents with FASD.ObjectivesThe goals of this cross-sectional study were to explore the overall profile of neuropsychological impairments and extended previous reports on age-related differences among children and adolescents with FASD. MethodWe compared 117 children and adolescents diagnosed with an FASD (aged 5-17 years), clinically assessed on a broad range of tests covering 6 neurobehavioral domains. Data from a clinical database was used to generate profiles of neuropsychological impairments for clinically referred children and adolescents evaluated for FASD between 2001 and 2005. ResultsChildren and adolescents were impaired (relative to the norm) on a number of domains that include academic achievement, language, verbal memory, EF, visual-motor integration, and motor abilities. Older participants with FASD (relative to the norm) showed greater difficulty in areas involving EF or processing of complex information than younger participants. ConclusionsThese results suggest that for children and adolescents with FASD impairments in those areas important for independent functioning may become more pronounced with increasing age. However, further longitudinal research is needed to ascertain age changes over time.

  16. Adolescents' Implicit Theories Predict Desire for Vengeance after Peer Conflicts: Correlational and Experimental Evidence

    ERIC Educational Resources Information Center

    Yeager, David S.; Trzesniewski, Kali H.; Tirri, Kirsi; Nokelainen, Petri; Dweck, Carol S.

    2011-01-01

    Why do some adolescents respond to interpersonal conflicts vengefully, whereas others seek more positive solutions? Three studies investigated the role of implicit theories of personality in predicting violent or vengeful responses to peer conflicts among adolescents in Grades 9 and 10. They showed that a greater belief that traits are fixed (an…

  17. A longitudinal study of families formed through reproductive donation: Parent-adolescent relationships and adolescent adjustment at age 14.

    PubMed

    Golombok, Susan; Ilioi, Elena; Blake, Lucy; Roman, Gabriela; Jadva, Vasanti

    2017-10-01

    The aim of the 6th phase of this longitudinal study was to establish whether children born through assisted reproduction involving reproductive donation were at risk for psychological problems following the transition to adolescence at age 14 and, if so, to examine the nature of these problems and the mechanisms involved. Eighty-seven families formed through reproductive donation, including 32 donor insemination families, 27 egg donation families, and 28 surrogacy families, were compared with 54 natural conception families. Standardized interviews, questionnaires, and observational assessments of the quality of parent-adolescent relationships and adolescent adjustment were administered to mothers, adolescents, and teachers. The mothers in surrogacy families showed less negative parenting and reported greater acceptance of their adolescent children and fewer problems in family relationships as a whole compared with gamete donation mothers. In addition, less positive relationships were found between mothers and adolescents in egg donation families than in donor insemination families as rated by both mothers and adolescents. There were no differences between family types for the adolescents themselves in terms of adjustment problems, psychological well-being, and self-esteem. Longitudinal analyses showed no differences between family types in negative parenting from age 7 to age 14, and a weaker association between negative parenting and adjustment difficulties for gamete donation than natural conception and surrogacy families. The findings suggest that the absence of a genetic link between mothers and their children is associated with less positive mother-adolescent relationships whereas the absence of a gestational link does not have an adverse effect. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  18. A Longitudinal Study of Families Formed Through Reproductive Donation: Parent-Adolescent Relationships and Adolescent Adjustment at Age 14

    PubMed Central

    2017-01-01

    The aim of the 6th phase of this longitudinal study was to establish whether children born through assisted reproduction involving reproductive donation were at risk for psychological problems following the transition to adolescence at age 14 and, if so, to examine the nature of these problems and the mechanisms involved. Eighty-seven families formed through reproductive donation, including 32 donor insemination families, 27 egg donation families, and 28 surrogacy families, were compared with 54 natural conception families. Standardized interviews, questionnaires, and observational assessments of the quality of parent-adolescent relationships and adolescent adjustment were administered to mothers, adolescents, and teachers. The mothers in surrogacy families showed less negative parenting and reported greater acceptance of their adolescent children and fewer problems in family relationships as a whole compared with gamete donation mothers. In addition, less positive relationships were found between mothers and adolescents in egg donation families than in donor insemination families as rated by both mothers and adolescents. There were no differences between family types for the adolescents themselves in terms of adjustment problems, psychological well-being, and self-esteem. Longitudinal analyses showed no differences between family types in negative parenting from age 7 to age 14, and a weaker association between negative parenting and adjustment difficulties for gamete donation than natural conception and surrogacy families. The findings suggest that the absence of a genetic link between mothers and their children is associated with less positive mother-adolescent relationships whereas the absence of a gestational link does not have an adverse effect. PMID:28758779

  19. Mother, father, and adolescent self-control and adherence in adolescents with Type 1 diabetes.

    PubMed

    Lansing, Amy Hughes; Crochiere, Rebecca; Cueto, Carrie; Wiebe, Deborah J; Berg, Cynthia A

    2017-06-01

    This study explored whether shared self-control across a family system, including adolescent, mother, and father self-control, as well as the interaction of mother and father self-control, was associated with ease of completing adherence tasks and the completion of adherence behaviors related to the Type 1 diabetes (T1D) regimen. One hundred thirty-seven adolescents (M = 13.48 years), mothers, and fathers completed a self-report measure of self-control, while adolescents also self-reported on ease of completing adherence tasks and the frequency with which they completed adherence tasks. Higher adolescent, mother, father, and the interaction of mother and father self-control were each associated with greater adolescent perceptions of ease of completing adherence tasks. Also, greater adolescent perception of ease of adherence mediated the association of higher adolescent, father, and the interaction of mother and father self-control on more frequent adherence behaviors. The results are consistent with the idea that family members may share the load of self-control within the family system. The results point to the importance of assessing and intervening within the entire family system to support improved quality of life and better adherence to the medical regimen in adolescents with Type 1 diabetes. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  20. Emotional face recognition in adolescent suicide attempters and adolescents engaging in non-suicidal self-injury.

    PubMed

    Seymour, Karen E; Jones, Richard N; Cushman, Grace K; Galvan, Thania; Puzia, Megan E; Kim, Kerri L; Spirito, Anthony; Dickstein, Daniel P

    2016-03-01

    Little is known about the bio-behavioral mechanisms underlying and differentiating suicide attempts from non-suicidal self-injury (NSSI) in adolescents. Adolescents who attempt suicide or engage in NSSI often report significant interpersonal and social difficulties. Emotional face recognition ability is a fundamental skill required for successful social interactions, and deficits in this ability may provide insight into the unique brain-behavior interactions underlying suicide attempts versus NSSI in adolescents. Therefore, we examined emotional face recognition ability among three mutually exclusive groups: (1) inpatient adolescents who attempted suicide (SA, n = 30); (2) inpatient adolescents engaged in NSSI (NSSI, n = 30); and (3) typically developing controls (TDC, n = 30) without psychiatric illness. Participants included adolescents aged 13-17 years, matched on age, gender and full-scale IQ. Emotional face recognition was evaluated using the diagnostic assessment of nonverbal accuracy (DANVA-2). Compared to TDC youth, adolescents with NSSI made more errors on child fearful and adult sad face recognition while controlling for psychopathology and medication status (ps < 0.05). No differences were found on emotional face recognition between NSSI and SA groups. Secondary analyses showed that compared to inpatients without major depression, those with major depression made fewer errors on adult sad face recognition even when controlling for group status (p < 0.05). Further, compared to inpatients without generalized anxiety, those with generalized anxiety made fewer recognition errors on adult happy faces even when controlling for group status (p < 0.05). Adolescent inpatients engaged in NSSI showed greater deficits in emotional face recognition than TDC, but not inpatient adolescents who attempted suicide. Further results suggest the importance of psychopathology in emotional face recognition. Replication of these preliminary results and examination of the role

  1. National data study showed that adolescents living in poorer households and with one parent were more likely to be bullied.

    PubMed

    Låftman, S B; Fransson, E; Modin, B; Östberg, V

    2017-12-01

    The aim of this study was to assess whether sociodemographic household characteristics were associated with which Swedish adolescents were more likely to be bullied. The data were derived from the Swedish Living Conditions Survey and its child supplements from the survey years 2008-2011. The analyses included information on 3951 adolescents aged 10-18 years. Exposure to bullying was reported by adolescents, and information on sociodemographic household characteristics was reported by parents and obtained from official registers. Binary logistic regression was used to analyse the data. Adolescents were more likely to be bullied if they lived in households with no cash margin, defined as the ability to pay an unexpected bill of 8000 Swedish Kronor or about 800 Euros, and if they lived with just one custodial parent. In the unadjusted analyses, elevated risks were identified if adolescents lived in working class households and had unemployed and foreign-born parents. However, these associations were at least partly accounted for by other sociodemographic household characteristics, in particular the lack of a cash margin. This study showed that Swedish adolescents living in households with more limited financial resources had an increased risk of being bullied, supporting results from previous international research. ©2017 The Authors. Acta Paediatrica published by John Wiley & Sons Ltd on behalf of Foundation Acta Paediatrica.

  2. Adolescents' behavioral and neural responses to e-cigarette advertising.

    PubMed

    Chen, Yvonnes; Fowler, Carina H; Papa, Vlad B; Lepping, Rebecca J; Brucks, Morgan G; Fox, Andrew T; Martin, Laura E

    2018-03-01

    Although adolescents are a group heavily targeted by the e-cigarette industry, research in cue-reactivity has not previously examined adolescents' behavioral and neural responses to e-cigarette advertising. This study addressed this gap through two experiments. In Experiment One, adult traditional cigarette smokers (n = 41) and non-smokers (n = 41) answered questions about e-cigarette and neutral advertising images. The 40 e-cigarette advertising images that most increased desire to use the product were matched to 40 neutral advertising images with similar content. In Experiment Two, the 80 advertising images selected in Experiment One were presented to adolescents (n = 30) during an functional magnetic resonance imaging brain scan. There was a range of traditional cigarette smoking across the sample with some adolescents engaging in daily smoking and others who had never smoked. Adolescents self-reported that viewing the e-cigarette advertising images increased their desire to smoke. Additionally, all participants regardless of smoking statuses showed significantly greater brain activation to e-cigarette advertisements in areas associated with cognitive control (left middle frontal gyrus), reward (right medial frontal gyrus), visual processing/attention (left lingual gyrus/fusiform gyrus, right inferior parietal lobule, left posterior cingulate, left angular gyrus) and memory (right parahippocampus, left insula). Further, an exploratory analysis showed that compared with age-matched non-smokers (n = 7), adolescent smokers (n = 7) displayed significantly greater neural activation to e-cigarette advertising images in the left inferior temporal gyrus/fusiform gyrus, compared with their responses to neutral advertising images. Overall, participants' brain responses to e-cigarette advertisements suggest a need to further investigate the long-run impact of e-cigarette advertising on adolescents. © 2017 Society for the Study of Addiction.

  3. Enhanced striatal sensitivity to aversive reinforcement in adolescents versus adults.

    PubMed

    Galván, Adriana; McGlennen, Kristine M

    2013-02-01

    Neurodevelopmental changes in mesolimbic regions are associated with adolescent risk-taking behavior. Numerous studies have shown exaggerated activation in the striatum in adolescents compared with children and adults during reward processing. However, striatal sensitivity to aversion remains elusive. Given the important role of the striatum in tracking both appetitive and aversive events, addressing this question is critical to understanding adolescent decision-making, as both positive and negative factors contribute to this behavior. In this study, human adult and adolescent participants performed a task in which they received squirts of appetitive or aversive liquid while undergoing fMRI, a novel approach in human adolescents. Compared with adults, adolescents showed greater behavioral and striatal sensitivity to both appetitive and aversive stimuli, an effect that was exaggerated in response to delivery of the aversive stimulus. Collectively, these findings contribute to understanding how neural responses to positive and negative outcomes differ between adolescents and adults and how they may influence adolescent behavior.

  4. Family Structure, Parent-Child Communication, and Adolescent Participation in Family Consumer Tasks and Decisions.

    ERIC Educational Resources Information Center

    Lachance, Marie J.; Legault, Frederic; Bujold, Neree

    2000-01-01

    A study of adolescents from single-mother (n=171) and two-parent (n=1,029) families showed that the former were more involved in family consumer tasks and decisions. The conceptual parenting style was associated with higher adolescent participation. The social style had greater impact on participation in single-parent families. (Contains 88…

  5. The association of psychosocial and familial factors with adolescent suicidal ideation: A population-based study.

    PubMed

    An, Hoyoung; Ahn, Joon-ho; Bhang, Soo-young

    2010-05-30

    We aimed to compare the influence of various parental factors on adolescent suicidal ideas from a population-based sample of 2965 adolescents between 15 to 18 years-old, and their parents. Among the subject variables, gender, satisfaction with one's health, having an illness, and satisfaction with family; and among parental variables, fathers' satisfaction with health; mothers' insufficient sleep; parents' history of suicidal ideation, and satisfaction with family were significantly different in adolescents who reported suicidal ideation compared to those who reported none. Odds ratios indicated increased risk of adolescent suicidal ideation was associated with the subject factors female gender, insufficient sleep, dissatisfaction with one's health, dissatisfaction with family, and with maternal data showing insufficient sleep and a positive history of suicidal impulse. A path analysis model (comparative fit index (CFI)=0.907; root mean square error of approximation (RMSEA)=0.047), indicated psychosocial factors (beta=0.232) had a greater influence on adolescent suicidal ideation than did genetic factors (beta=0.120). These results show psychosocial factors have an almost two-fold greater influence on adolescent suicidal ideation than genetic factors. Assessment and modification of these factors would greatly assist future interventions. Copyright 2010 Elsevier Ireland Ltd. All rights reserved.

  6. Parent-adolescent conflict interactions and adolescent alcohol use.

    PubMed

    Chaplin, Tara M; Sinha, Rajita; Simmons, Jessica A; Healy, Stephen M; Mayes, Linda C; Hommer, Rebecca E; Crowley, Michael J

    2012-05-01

    One important factor in adolescents' development of problem alcohol use is their family environment. Yet, the mechanisms that relate parenting to youth alcohol use are not well characterized. This study employed a naturalistic laboratory-based approach to observe parenting behaviors (support, structure, criticism) and adolescents' physiological and emotional responses to parent-adolescent interactions to examine associations with adolescent alcohol use. Fifty eight 10-16year olds and their parents completed a 10minute Parent Adolescent Interaction Task (PAIT) in which they discussed a mutually highly-rated conflict topic. Parental support, structure, and criticism were coded from the interaction. Adolescents' heart rate (HR), blood pressure (BP), reported emotions, and salivary cortisol were assessed before, during, and after the interaction. Findings indicated that lower parental structure and support were associated with youth's greater diastolic BP and anger arousal in response to the PAIT. Furthermore, higher HR, systolic BP, and cortisol responses to the interaction were associated with youth's alcohol use. Findings suggest that heightened emotional and physiological responses to parent-adolescent conflict interactions in youth may be one pathway by which parenting is associated with adolescent alcohol use and risk for abuse. Copyright © 2011 Elsevier Ltd. All rights reserved.

  7. Parental Influence on Adolescent Smoking Cessation: Is there a Gender Difference?

    PubMed Central

    Kong, Grace; Camenga, Deepa; Krishnan-Sarin, Suchitra

    2011-01-01

    We examined the association of parental disapproval of adolescent smoking and parental smoking status, with past smoking quit behaviors among daily-smoking, high school-aged adolescents, and also tested whether these associations differ for boys and girls. Adolescent regular smokers (N = 253) completed questions on smoking behaviors, past smoking cessation behaviors, parental disapproval of smoking, and parental smoking. Past smoking cessation behaviors were defined as “the number of quit attempts that lasted longer than 24 hours” and “the longest number of days of abstinence”. Logistic regression analyses showed that for all adolescents, even having one smoking parent was associated with decreased odds of being abstinent for longer than 2 days. However, for girls, not having any smoking parents was associated with greater duration of abstinence (> 2 weeks). Having both parents, compared with not having any parents disapprove of smoking, was associated with greater number of quit attempts in boys, but this effect was not found in girls. The results indicate that parents have a salient role in adolescent smoking cessation behaviors, and this association appears to be gender-specific. However, further research is needed to understand the mechanisms that explain gender differences in parental influence on adolescent smoking cessation behaviors. PMID:22070852

  8. Thinning of the lateral prefrontal cortex during adolescence predicts emotion regulation in females.

    PubMed

    Vijayakumar, Nandita; Whittle, Sarah; Yücel, Murat; Dennison, Meg; Simmons, Julian; Allen, Nicholas B

    2014-11-01

    Adolescence is a crucial period for the development of adaptive emotion regulation strategies. Despite the fact that structural maturation of the prefrontal cortex during adolescence is often assumed to underlie the maturation of emotion regulation strategies, no longitudinal studies have directly assessed this relationship. This study examined whether use of cognitive reappraisal strategies during late adolescence was predicted by (i) absolute prefrontal cortical thickness during early adolescence and (ii) structural maturation of the prefrontal cortex between early and mid-adolescence. Ninety-two adolescents underwent baseline and follow-up magnetic resonance imaging scans when they were aged approximately 12 and 16 years, respectively. FreeSurfer software was used to obtain cortical thickness estimates for three prefrontal regions [anterior cingulate cortex; dorsolateral prefrontal cortex (dlPFC); ventrolateral prefrontal cortex (vlPFC)]. The Emotion Regulation Questionnaire was completed when adolescents were aged approximately 19 years. Results showed that greater cortical thinning of the left dlPFC and left vlPFC during adolescence was significantly associated with greater use of cognitive reappraisal in females, though no such relationship was evident in males. Furthermore, baseline left dlPFC thickness predicted cognitive reappraisal at trend level. These findings suggest that cortical maturation may play a role in the development of adaptive emotion regulation strategies during adolescence. © The Author (2014). Published by Oxford University Press. For Permissions, please email: journals.permissions@oup.com.

  9. Social stress response in adolescents with bipolar disorder.

    PubMed

    Casement, Melynda D; Goldstein, Tina R; Gratzmiller, Sarah M; Franzen, Peter L

    2018-05-01

    Theoretical models posit that stressors contribute to the onset and maintenance of bipolar disorder in adolescence through disruptions in stress physiology, but physiological response to stressors has not been evaluated in adolescents with bipolar illness. The present study tests the hypothesis that adolescents with bipolar disorder will have greater reactivity to a laboratory social stress task than healthy adolescents. Adolescents with bipolar illness (n = 27) and healthy adolescents (n = 28) completed a modified version of the Trier Social Stress Task. Stress response was assessed using high frequency heart rate variability (HF-HRV), heart rate (HR), mean arterial blood pressure (MAP), salivary cortisol, and subjective stress. Multilevel models were used to test for group differences in resting-state physiology, and stress reactivity and recovery. Adolescents with bipolar disorder had greater reactivity in HF-HRV (z = 3.32), but blunted reactivity in MAP (z = -3.08) and cortisol (z = -2.60), during the stressor compared to healthy adolescents. They also had lower resting HF-HRV (z = -3.49) and cortisol (z = -2.86), and higher resting HR (z = 3.56), than healthy adolescents. These results indicate that bipolar disorder is associated with disruptions in autonomic and endocrine response to stress during adolescence, including greater HF-HRV reactivity. Further research should evaluate whether these individual differences in stress physiology precede and predict the onset of mood episodes. Copyright © 2018 Elsevier Ltd. All rights reserved.

  10. The influence of alcohol-specific communication on adolescent alcohol use and alcohol-related consequences.

    PubMed

    Reimuller, Alison; Hussong, Andrea; Ennett, Susan T

    2011-12-01

    Alcohol-specific communication, a direct conversation between an adult and an adolescent regarding alcohol use, contains messages about alcohol relayed from the adult to the child. The current study examined the construct of alcohol-specific communication and the effect of messages on adolescent alcohol use and alcohol-related consequences. Parent-adolescent dyads were assessed biannually for 3 years (grades 9-11 at wave 6) to examine these relations in a large longitudinal study of adolescents initially in grades 6 through 8. An exploratory factor analysis identified two factors among alcohol-specific communication items, permissive messages and negative alcohol messages. Results showed previous level of adolescent alcohol use moderated the relation between permissive messages and alcohol use outcomes. Plotting of these interactions showed greater alcohol use and consequences with increasing permissive messages in adolescents with higher versus lower levels of previous alcohol use. Results suggest that parental messages regarding alcohol use may impact adolescent alcohol use beyond the effect of general parenting style and parental alcohol use.

  11. Differences in health behaviors and parenting knowledge between pregnant adolescents and parenting adolescents.

    PubMed

    Sangalang, Bernadette B; Rounds, Kathleen

    2005-01-01

    To better understand the differences between pregnant adolescents and parenting adolescents, we examined substance use, contraceptive behavior, and parenting knowledge among 91 first-time pregnant and parenting adolescents enrolled in an adolescent parenting case management program. After one year of program participation, pre- and post-test comparisons indicated improvements in contraception use and parenting knowledge, and increases in reported use of cigarettes, alcohol and other drugs among both groups. Adolescents who entered the program while pregnant experienced greater benefit than adolescents who entered the program already parenting. We discuss several implications for practitioners at both the programmatic and direct practice level who work with young women during pregnancy and as they transition to early parenthood.

  12. Development of mastery during adolescence: the role of family problem-solving.

    PubMed

    Conger, Katherine Jewsbury; Williams, Shannon Tierney; Little, Wendy M; Masyn, Katherine E; Shebloski, Barbara

    2009-03-01

    A sense of mastery is an important component of psychological health and wellbeing across the life-span; however relatively little is known about the development of mastery during childhood and adolescence. Utilizing prospective, longitudinal data from 444 adolescent sibling pairs and their parents, our conceptual model proposes that family socioeconomic status (SES) in the form of parental education promotes effective family problem-solving, which, in turn, fosters adolescent mastery. Results show: (1) a significant increase in mastery for younger and older siblings, (2) parental education promoted effective problem-solving between parents and adolescents and between siblings but not between the parents themselves, and (3) all forms of effective family problem-solving predicted greater adolescent mastery. Parental education had a direct effect on adolescent mastery as well as the hypothesized indirect effect through problem-solving effectiveness, suggesting both a social structural and social process influence on the development of mastery during adolescence.

  13. Parent-adolescent relations and adolescent functioning: self-esteem, substance abuse, and delinquency.

    PubMed

    Parker, Jennifer S; Benson, Mark J

    2004-01-01

    The present study examined parental support and monitoring as they relate to adolescent outcomes. It was hypothesized that support and monitoring would be associated with higher self-esteem and less risky behavior during adolescence. The diverse sample included 16,749 adolescents assessed as part of the National Educational Longitudinal Study. Both high parental support and parental monitoring were related to greater self-esteem and lower risk behaviors. The findings partially confirm, as well as extend, propositions in attachment theory.

  14. Trends in Authoritarianism: A Study of Adolescents in West Germany and the United States Since 1945.

    ERIC Educational Resources Information Center

    Lederer, Gerda

    1982-01-01

    Surveys carried out in the United States in 1966 and 1978 and in West Germany in 1945 and 1979 showed significant decreases in authoritarianism scale scores in adolescents over time. Although the degree of attitude change was greater in West Germany, American adolescents appear somewhat more authoritarian (in relation to school, family and…

  15. Visual attentional bias for food in adolescents with binge-eating disorder.

    PubMed

    Schmidt, Ricarda; Lüthold, Patrick; Kittel, Rebekka; Tetzlaff, Anne; Hilbert, Anja

    2016-09-01

    Evidence suggests that adults with binge-eating disorder (BED) are prone of having their attention interfered by food cues, and that food-related attentional biases are associated with calorie intake and eating disorder psychopathology. For adolescents with BED experimental evidence on attentional processing of food cues is lacking. Using eye-tracking and a visual search task, the present study examined visual orienting and disengagement processes of food in youth with BED. Eye-movement data and reaction times were recorded in 25 adolescents (12-20 years) with BED and 25 controls (CG) individually matched for sex, age, body mass index, and socio-economic status. During a free exploration paradigm, the BED group showed a greater gaze duration bias for food images than the CG. Groups did not differ in gaze direction biases. In a visual search task, the BED group showed a greater detection bias for food targets than the CG. Group differences were more pronounced for personally attractive than unattractive food images. Regarding clinical associations, only in the BED group the gaze duration bias for food was associated with increased hunger and lower body mass index, and the detection bias for food targets was associated with greater reward sensitivity. The study provided first evidence of an attentional bias to food in adolescents with BED. However, more research is needed for further specifying disengagement and orienting processes in adolescent BED, including overt and covert attention, and their prospective associations with binge-eating behaviors and associated psychopathology. Copyright © 2016 Elsevier Ltd. All rights reserved.

  16. Duration of untreated psychosis in adolescents: ethnic differences and clinical profiles.

    PubMed

    Dominguez, Maria-de-Gracia; Fisher, Helen L; Major, Barnaby; Chisholm, Brock; Rahaman, Nikola; Joyce, John; Woolley, James; Lawrence, Jo; Hinton, Mark; Marlowe, Karl; Aitchison, Katherine; Johnson, Sonia; Hodes, Matthew

    2013-11-01

    Duration of Untreated Psychosis (DUP) is an important measure associated with outcome of psychosis. This first study in the UK compared DUP between adolescent and adult-onset individuals and explored whether the adolescent-onset group showed variations in DUP that could be accounted for by sociodemographic and selected risk factors. This naturalistic cohort study included 940 new first-episode psychosis cases aged 14-35years (136 adolescent-onset versus 804 adult-onset psychotic individuals) referred to nine Early Intervention Services for Psychosis in London (2003-2009). Sociodemographic characteristics, age of onset, family history of mental illness, duration of untreated psychosis, suicidality and substance use information were collected at entry to the services. Adolescents presented with significantly greater median DUP (179days) than adults (81days, p=0.005). Large differences in DUP were found amongst adolescent ethnic groups (median DUP: White: 454days; Black: 103days; Asian and mixed: 28.5days). In addition, younger age of onset and higher lifetime cannabis use were associated with longer treatment delay amongst adolescents. This study of DUP in adolescent-onset psychosis found it to be approximately twice the length of DUP amongst adults. For the adolescent White sub-group, DUP was far greater than the UK Department of Health target (<3months). Both the high rates of lifetime cannabis use and the lower age of onset might explain the long DUP in this ethnic group. Physicians need to be particularly vigilant about identifying and managing early psychosis in adolescents. © 2013.

  17. Adolescents' Uses of Media for Self-Socialization.

    ERIC Educational Resources Information Center

    Arnett, Jeffrey Jensen

    1995-01-01

    A typology of adolescent media uses is presented, discussing five uses--entertainment, identity formation, high sensation, coping, and youth culture identification--in relation to adolescent socialization. Media differ from other socializing agents in that adolescents have greater control over their media choices, resulting in substantial…

  18. Negative Consequences of Poor Driving Outcomes Reported by Adolescents With and Without ADHD.

    PubMed

    Narad, Megan E; Garner, Annie A; Antonini, Tanya N; Kingery, Kathleen M; Tamm, Leanne; Calhoun, Heather R; Epstein, Jeffery N

    2015-03-16

    Although adolescents with ADHD report less driving experience, a greater proportion of adolescents with ADHD report receiving at least one ticket; however, no study has examined the severity of infractions committed by adolescent drivers with ADHD. A total of 61 adolescents (28 ADHD, 33 controls) aged 16 to 17 with a valid driver's license completed a self-report Driving History Questionnaire (DHQ), which asked about months of driving experience, negative driving outcomes, and severity of consequences. A greater proportion of adolescents with ADHD reported receiving fines, points on their driver's license, and remedial driving class. Furthermore, adolescents with ADHD reported attending a greater number of hours in remedial driving class, and a greater expense associated with fines. Importantly, ADHD-related negative driving outcomes manifest early in driving careers. Furthermore, increased negative consequences of poor and/or risky driving among adolescents with ADHD were evident despite having fewer months of independent driving. © 2015 SAGE Publications.

  19. Coaching behaviors, motivational climate, and psychosocial outcomes among female adolescent athletes.

    PubMed

    Weiss, Maureen R; Amorose, Anthony J; Wilko, Anna Marie

    2009-11-01

    Based on Harter's (12,13) competence motivation theory, this study examined the relationship of coaches' performance feedback and motivational climate with female athletes' perceived competence, enjoyment, and intrinsic motivation. Female adolescent soccer players (N = 141) completed measures of relevant constructs toward the latter part of their season. Canonical correlation analysis revealed that athletes' perceptions of greater positive and informational feedback given by coaches in response to successful performance attempts, greater emphasis placed on a mastery climate, and less emphasis placed on a performance climate, were significantly related to greater ability perceptions, enjoyment, and intrinsic motivation. Exploratory analyses also showed that the relationship between feedback and the psychosocial outcomes may vary as a function of the perceived motivational climate. Overall, these results suggest that coaching feedback and motivational climate are important contributors to explaining adolescent females' continued motivation to participate in sport.

  20. Internet addictive behavior in adolescence: a cross-sectional study in seven European countries.

    PubMed

    Tsitsika, Artemis; Janikian, Mari; Schoenmakers, Tim M; Tzavela, Eleni C; Olafsson, Kjartan; Wójcik, Szymon; Macarie, George Florian; Tzavara, Chara; Richardson, Clive

    2014-08-01

    A cross-sectional school-based survey study (N=13,284; 53% females; mean age 15.8±0.7) of 14-17-year-old adolescents was conducted in seven European countries (Greece, Spain, Poland, Germany, Romania, the Netherlands, and Iceland). The aim of the study was to investigate the prevalence of Internet addictive behavior (IAB) and related psychosocial characteristics among adolescents in the participating countries. In the study, we distinguish two problematic groups: adolescents with IAB, characterized by a loss of control over their Internet use, and adolescents "at risk for IAB," showing fewer or weaker symptoms of IAB. The two groups combined form a group of adolescents with dysfunctional Internet behavior (DIB). About 1% of adolescents exhibited IAB and an additional 12.7% were at risk for IAB; thus, in total, 13.9% displayed DIB. The prevalence of DIB was significantly higher among boys than among girls (15.2% vs. 12.7%, p<0.001) and varied widely between countries, from 7.9% in Iceland to 22.8% in Spain. Frequent use of specific online activities (e.g., gambling, social networking, gaming) at least 6 days/week was associated with greater probability of displaying DIB. Multiple logistic regression analysis indicated that DIB was more frequent among adolescents with a lower educational level of the parents, earlier age at first use of the Internet, and greater use of social networking sites and gaming sites. Multiple linear regression analysis showed that externalizing (i.e., behavioral) and internalizing (i.e., emotional) problems were associated with the presence of DIB.

  1. Adolescent exposure to food advertising on television.

    PubMed

    Powell, Lisa M; Szczypka, Glen; Chaloupka, Frank J

    2007-10-01

    Television viewing is hypothesized to contribute to obesity among children and adolescents through several mechanisms that include the displacement of physical activity, snacking while watching TV, and the influence of food advertising. This study drew on television ratings to examine the distribution of food advertising exposure among adolescents aged 12 through 17 based on 170 top-rated shows across network, cable and syndicated TV stations over the 9-month period from September 2003 to May 2004. A total of 238,353 30-second equivalent advertisements on the top-rated shows were assessed. Each advertisement was weighted by its rating to measure actual exposure to advertisements. The results showed that among total nonprogram content time, food-related products accounted for roughly one fifth of advertising exposure. Excluding TV promotions and public service announcements, as a proportion of all product advertising, total food-related advertising made up 26% of advertised products viewed by adolescents. By race, the proportion of advertising exposure to food products was 14% greater for African-American versus white adolescents and total exposure to food advertising would be even larger for African-American teens given that, on average, they watched more TV. Fast food was the most frequently viewed food product category comprising 23% of all food-related advertisements among adolescents. Food ads made up just over one quarter of TV ads viewed by adolescents with the most commonly viewed products of fast food, sweets, and beverage products well within the reach of their own purchasing power.

  2. Best Friends in Adolescence Show Similar Educational Careers in Early Adulthood

    ERIC Educational Resources Information Center

    Kiuru, Noona; Salmela-Aro, Katariina; Nurmi, Jari-Erik; Zettergren, Peter; Andersson, Hakan; Bergman, Lars

    2012-01-01

    The present study investigated the role of best friends in educational career development from adolescence to adulthood. Participants' (N=476) reciprocal best friendships were identified at age 15, while their educational attainment was investigated in early adulthood (age 26), their intelligence (IQ) at age 13, and parental education, educational…

  3. Sleep deprivation leads to mood deficits in healthy adolescents.

    PubMed

    Short, Michelle A; Louca, Mia

    2015-08-01

    The objectives of the study were to investigate the effects of 36 h of sleep deprivation on the discrete mood states of anger, depression, anxiety, confusion, fatigue, and vigour in healthy adolescents. Twelve healthy adolescent good sleepers (six male), aged 14-18 years (M = 16.17, standard deviation (SD) = 0.83), spent three consecutive nights in the sleep laboratory of the Centre for Sleep Research: two baseline nights with 10-h sleep opportunities and one night of total sleep deprivation. Every 2 h during wakefulness, they completed the Profile of Mood States - Short Form. Mood across two baseline days was compared to mood at the same clock time (0900 h to 1900 h) following one night without sleep. The subscales of depression, anger, confusion, anxiety, vigour, and fatigue were compared across days. All mood states significantly worsened following one night without sleep. Females showed a greater vulnerability to mood deficits following sleep loss, with greater depressed mood and anxiety following sleep deprivation only witnessed among female participants. While both males and females reported more confusion following sleep deprivation, the magnitude of this effect was greater for females. This study provides empirical support for the notion that sleep loss can causally affect mood states in healthy adolescents, with females having heightened vulnerability. Understanding the detrimental effects of insufficient sleep during adolescence is important, as it is a stage where sleep loss and mood dysregulation are highly prevalent. These findings escalate the importance of promoting sleep for the well-being of adolescents at this critical life phase. Copyright © 2015 Elsevier B.V. All rights reserved.

  4. Television's Cultivation of American Adolescents' Beliefs about Alcohol and the Moderating Role of Trait Reactance

    PubMed Central

    Russell, Cristel Antonia; Russell, Dale Wesley; Boland, Wendy Attaya; Grube, Joel W.

    2014-01-01

    Cultivation research has shown that heavy television viewing is linked to audiences' generalized, and often skewed, views of reality. This research investigates whether television viewing is related to adolescents' views about the consequences of drinking and whether psychological trait reactance moderates this cultivation effect. Results from a survey of 445 American teenagers show that cumulative exposure to television is linked to reduced beliefs about alcohol's negative consequences and greater intentions to drink. These effects were greater for adolescents low on trait reactance. This research adds to the general psychological research on trait reactance as a moderator of media influences and makes a substantive contribution towards furthering our understanding of the media and public health concerns that surround risky adolescent behaviors. PMID:24678341

  5. Adolescents, Sex, and Education

    ERIC Educational Resources Information Center

    Hofmann, Adele D.

    1977-01-01

    Examining historical shifts in the nature of parental authority, minors' rights, and sexual morality along with accompanying shifts in adolescent coital behavior, the author, a physician and Director of the Adolescent Medical Unit at New York's Bellevue Hospital, concludes that greater sexual freedom is a mark of social advance requiring a new…

  6. Mapping a Global Agenda for Adolescent Health

    PubMed Central

    Patton, George C.; Viner, Russell M.; Linh, Le Cu; Ameratunga, Shanthi; Fatusi, Adesegun O.; Ferguson, B. Jane; Patel, Vikram

    2016-01-01

    Major changes in health are underway in many low- and middle-income countries that are likely to bring greater focus on adolescents. This commentary, based on a 2009 London meeting, considers the need for strategic information for future global initiatives in adolescent health. Current coverage of adolescent health in global data collections is patchy. There is both the need and scope to extend existing collections into the adolescent years as well as achieve greater harmonization of measures between surveys. The development of a core set of global adolescent health indicators would aid this process. Other important tasks include adapting and testing interventions in low- and middle-income countries, growing research capacity in those settings, better communication of research from those countries, and building structures to implement future global initiatives. A global agenda needs more than good data, but sound information about adolescent health and its social and environmental determinants, will be important in both advocacy and practice. PMID:20970076

  7. Development of Mastery during Adolescence: The Role of Family Problem Solving*

    PubMed Central

    Conger, Katherine Jewsbury; Williams, Shannon Tierney; Little, Wendy M.; Masyn, Katherine E.; Shebloski, Barbara

    2009-01-01

    A sense of mastery is an important component of psychological health and well-being across the life-span; however, relatively little is known about the development of mastery during childhood and adolescence. Utilizing prospective, longitudinal data from 444 adolescent sibling pairs and their parents, our conceptual model proposes that family SES in the form of parental education promotes effective family problem solving which, in turn, fosters adolescent mastery. Results show: (1) a significant increase in mastery for younger and older siblings, (2) parental education promoted effective problem solving between parents and adolescents and between siblings but not between the parents themselves, and (3) all forms of effective family problem solving predicted greater adolescent mastery. Parental education had a direct effect on adolescent mastery as well as the hypothesized indirect effect through problem solving effectiveness, suggesting both a social structural and social process influence on the development of mastery during adolescence. PMID:19413137

  8. Caffeine Consuming Children and Adolescents Show Altered Sleep Behavior and Deep Sleep

    PubMed Central

    Aepli, Andrina; Kurth, Salome; Tesler, Noemi; Jenni, Oskar G.; Huber, Reto

    2015-01-01

    Caffeine is the most commonly ingested psychoactive drug worldwide with increasing consumption rates among young individuals. While caffeine leads to decreased sleep quality in adults, studies investigating how caffeine consumption affects children’s and adolescents’ sleep remain scarce. We explored the effects of regular caffeine consumption on sleep behavior and the sleep electroencephalogram (EEG) in children and adolescents (10–16 years). While later habitual bedtimes (Caffeine 23:14 ± 11.4, Controls 22:17 ± 15.4) and less time in bed were found in caffeine consumers compared to the control group (Caffeine 08:10 ± 13.3, Controls 09:03 ± 16.1), morning tiredness was unaffected. Furthermore, caffeine consumers exhibited reduced sleep EEG slow-wave activity (SWA, 1–4.5 Hz) at the beginning of the night compared to controls (20% ± 9% average reduction across all electrodes and subjects). Comparable reductions were found for alpha activity (8.25–9.75 Hz). These effects, however, disappeared in the morning hours. Our findings suggest that caffeine consumption in adolescents may lead to later bedtimes and reduced SWA, a well-established marker of sleep depth. Because deep sleep is involved in recovery processes during sleep, further research is needed to understand whether a caffeine-induced loss of sleep depth interacts with neuronal network refinement processes that occur during the sensitive period of adolescent development. PMID:26501326

  9. Interdependence of attachment styles and relationship quality in parent-adolescent dyads.

    PubMed

    Chow, Chong Man; Hart, Ellen; Ellis, Lillian; Tan, Cin Cin

    2017-12-01

    The current study examined how attachment styles of parents and adolescents may jointly influence the quality of their relationship. Parent-adolescent (N dyads  = 77) pairs were recruited from a Midwestern town in the United States. The mean of adolescents' age was 16.25. Both members reported their attachment styles, relationship closeness, and relationship discord. The Actor-Partner Interdependence Model (APIM) showed that both members' attachment avoidance was associated with self-report lower levels of closeness. Parents' attachment anxiety was related to relationship discord. Parents with higher avoidant attachment reported lower closeness when adolescents were higher in avoidant attachment. Higher parents' anxious attachment was related to higher relationship closeness when adolescents were higher on anxious attachment. Such an association was negative when adolescents had lower anxious attachment. Higher parents' anxious attachment was related to greater discord when adolescents were lower on anxiety attachment. This study reveals the complex dyadic dynamics of relationship quality in parent-adolescent pairs. Copyright © 2017 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  10. Body image in different periods of adolescence

    PubMed Central

    Miranda, Valter Paulo N.; Conti, Maria Aparecida; de Carvalho, Pedro Henrique B.; Bastos, Ronaldo Rocha; Ferreira, Maria Elisa C.

    2014-01-01

    Objective: To analyze body image in different periods of adolescence. Methods: This cross-sectional study enrolled students aged ten to 19 years old of public schools in small districts of Minas Gerais, Southeast Brazil. The Body Shape Questionnaire (BSQ), the Body Dissatisfaction Assessment Scale for Teenagers and the Silhouette Scale for Teenagers (SST) were used. Adolescence phases were classified according to the subjects' ages. Weight and height were measured in order to calculate the body mass index and the nutritional status. Results were analyzed by logistic regression. Results: The study emolled 531 teenagers (318 females). The average age was 15.6± 2 .2 years and 84.6% were eutrophic. The prevalence of body dissatisfaction varied from 28.9% (BSQ) to 78.9% (SST). Overweight adolescents presented greater dissatisfaction (BSQ: OR 3.66, p<0.001; SST: OR 4.108, p<0.001). Dissatisfaction also occurred for females and those at the early adolescence (p<0.05). Conclusions: A low prevalence of dissatisfaction with the body image was observed among adolescents in small towns of Minas Gerais; however, most of them wished a different silhouette than the current one. The results showed that younger adolescents had higher dissatisfaction than their peers, as well as female and overweighed adolescents. PMID:24676192

  11. Children with developmental dyslexia showed greater sleep disturbances than controls, including problems initiating and maintaining sleep.

    PubMed

    Carotenuto, M; Esposito, M; Cortese, S; Laino, D; Verrotti, A

    2016-09-01

    Although there have been frequent clinical reports about sleep disturbances in children with learning disabilities, no data are available about the prevalence of sleep disturbances in children with developmental dyslexia (DD). This study evaluated sleep disturbances in children with DD referred to a hospital clinic and compared their scores with healthy controls. We consecutively enrolled 147 children (66% male) aged 10.26 ± 2.63 years who were referred by clinical paediatricians to the Clinic for Child and Adolescent Neuropsychiatry at the Second University of Naples with DD and 766 children without DD (60% male) aged 10.49 ± 2.39 years recruited from schools in the same urban area. Sleep disturbances were assessed with the Sleep Disturbances Scale for Children (SDSC), which was filled out by the children's main carers. Compared with the controls, the children with DD showed significantly higher rates of above threshold scores on the total SDSC score (p < 0.001) and on the subscales for disorders in initiating and maintaining sleep (p < 0.001), sleep breathing disorders (p < 0.001) and disorders of arousal (p < 0.001). Sleep disorders were significantly more frequent in children with DD than in healthy controls. A possible relationship between dyslexia and sleep disorders may have relevant clinical implications. ©2016 Foundation Acta Paediatrica. Published by John Wiley & Sons Ltd.

  12. Ethnic label use in adolescents from traditional and non-traditional immigrant communities.

    PubMed

    Kiang, Lisa; Perreira, Krista M; Fuligni, Andrew J

    2011-06-01

    Understanding adolescents' use of ethnic labels is a key developmental issue, particularly given the practical significance of identity and self-definition in adolescents' lives. Ethnic labeling was examined among adolescents in the traditional immigrant receiving area of Los Angeles (Asian n = 258, Latino n = 279) and the non-traditional immigrant receiving area of North Carolina (Asian n = 165, Latino n = 239). Logistic regressions showed that adolescents from different geographic settings use different ethnic labels, with youth from NC preferring heritage and panethnic labels and youth from LA preferring hyphenated American labels. Second generation youth were more likely than first generation youth to use hyphenated American labels, and less likely to use heritage or panethnic labels. Greater ethnic centrality increased the odds of heritage label use, and greater English proficiency increased the odds of heritage-American label use. These associations significantly mediated the initial effects of setting. Further results examine ethnic differences as well as links between labels and self-esteem. The discussion highlights implications of ethnic labeling and context.

  13. Maternal and adolescent report of mothers' weight-related concerns and behaviors: longitudinal associations with adolescent body dissatisfaction and weight control practices.

    PubMed

    van den Berg, Patricia A; Keery, Helene; Eisenberg, Marla; Neumark-Sztainer, Dianne

    2010-11-01

    This population-based study examined mothers' weight-related concerns and behaviors (weight status, weight dissatisfaction, dieting, and encouraging child to diet) at baseline, as assessed by both mothers and adolescents, and associations with adolescents' body dissatisfaction and weight control practices 5 years later. Adolescents and their mothers (n = 443 pairs) were surveyed in 1998-1999; adolescents were resurveyed in 2003-2004. Baseline maternal report of higher levels of her weight-related concerns/behaviors was associated with greater body dissatisfaction in girls 5 years later, controlling for adolescent weight status and other covariates. Baseline maternal report of weight-related concerns/behaviors was also associated with greater prevalence of trying to lose weight in both boys and girls 5 years later. Baseline adolescent report of higher maternal weight-related concerns/behaviors was associated with a higher prevalence of trying to lose weight 5 years later in girls. These findings highlight the importance of mothers' weight-related concerns and behaviors for adolescents' weight-related outcomes.

  14. Pathophysiological characterization of asthma transitions across adolescence.

    PubMed

    Arshad, Syed Hasan; Raza, Abid; Lau, Laurie; Bawakid, Khalid; Karmaus, Wilfried; Zhang, Hongmei; Ewart, Susan; Patil, Veersh; Roberts, Graham; Kurukulaaratchy, Ramesh

    2014-11-29

    Adolescence is a period of change, which coincides with disease remission in a significant proportion of subjects with childhood asthma. There is incomplete understanding of the changing characteristics underlying different adolescent asthma transitions. We undertook pathophysiological characterization of transitional adolescent asthma phenotypes in a longitudinal birth cohort. The Isle of Wight Birth Cohort (N = 1456) was reviewed at 1, 2, 4, 10 and 18-years. Characterization included questionnaires, skin tests, spirometry, exhaled nitric oxide, bronchial challenge and (in a subset of 100 at 18-years) induced sputum. Asthma groups were "never asthma" (no asthma since birth), "persistent asthma" (asthma at age 10 and 18), "remission asthma" (asthma at age 10 but not at 18) and "adolescent-onset asthma" (asthma at age 18 but not at age 10). Participants whose asthma remitted during adolescence had lower bronchial reactivity (odds ratio (OR) 0.30; CI 0.10 -0.90; p = 0.03) at age 10 plus greater improvement in lung function (forced expiratory flow 25-75% gain: 1.7 L; 1.0-2.9; p = 0.04) compared to persistent asthma by age 18. Male sex (0.3; 0.1-0.7; p < 0.01) and lower acetaminophen use (0.4; 0.2-0.8; p < 0.01) independently favoured asthma remission, when compared to persistent asthma. Asthma remission had a lower total sputum cell count compared to never asthma (31.5 [25-75 centiles] 12.9-40.4) vs. 47.0 (19.5-181.3); p = 0.03). Sputum examination in adolescent-onset asthma showed eosinophilic airway inflammation (3.0%, 0.7-6.6), not seen in persistent asthma (1.0%, 0-3.9), while remission group had the lowest sputum eosinophil count (0.3%, 0-1.4) and lowest eosinophils/neutrophils ratio of 0.0 (Interquartile range: 0.1). Asthma remission during adolescence is associated with lower initial BHR and greater gain in small airways function, while adolescent-onset asthma is primarily eosinophilic.

  15. Effects of Assertive Training on Hospitalized Adolescents and Young Adults.

    ERIC Educational Resources Information Center

    Fiedler, Phyllis E.; And Others

    1979-01-01

    This study focuses on reducing the hostility of hospitalized adolescent and young adult psychiatric patients through assertive training techniques designed to teach appropriate responses to interpersonal conflict. It was predicted that, after treatment, the assertive group would show greater assertiveness, less hostility, and a more positive…

  16. Very Preterm Adolescents Show Gender-Dependent Alteration of the Structural Brain Correlates of Spelling Abilities

    ERIC Educational Resources Information Center

    Scott, Fiona E.; Mechelli, Andrea; Allin, Matthew P.; Walshe, Muriel; Rifkin, Larry; Murray, Robin M.; Nosarti, Chiara

    2011-01-01

    Individuals born very preterm (VPT) are at risk of neurodevelopmental damage and of adverse educational outcomes in childhood and adolescence. The present study used voxel-based morphometry to investigate the association between grey matter and white matter volume and measures of language and executive functioning in VPT born adolescents and…

  17. Configurations of Adolescents' Peer Experiences: Associations With Parent-Child Relationship Quality and Parental Problem Behavior.

    PubMed

    Kretschmer, Tina; Sentse, Miranda; Meeus, Wim; Verhulst, Frank C; Veenstra, René; Oldehinkel, Albertine J

    2016-09-01

    Adolescents' peer experiences embrace behavior, relationship quality, status, and victimization, but studies that account for multiple dimensions are rare. Using latent profile modeling and measures of peer behavior, relationship quality, peer status, and victimization assessed from 1,677 adolescents, four profiles were identified: High Quality, Low Quality, Low Quality Victimized, and Deviant Peers. Multinomial logistic regressions showed that negative parent-child relationships in preadolescence reduced the likelihood of High Quality peer relations in mid-adolescence but only partly differentiated between the other three profiles. Moderation by gender was partly found with girls showing greater sensitivity to parent-child relationship quality with respect to peer experiences. Results underline the multifaceted nature of peer experiences, and practical and theoretical implications are discussed. © 2015 The Authors. Journal of Research on Adolescence © 2015 Society for Research on Adolescence.

  18. Multiple Facets of Self-Control in Arab Adolescents: Parallel Pathways to Greater Happiness and Less Physical Aggression

    ERIC Educational Resources Information Center

    Gavriel-Fried, Belle; Ronen, Tammie; Agbaria, Qutaiba; Orkibi, Hod; Hamama, Liat

    2018-01-01

    Adolescence is a period of dramatic change that necessitates using skills and strengths to reduce physical aggression and increase happiness. This study examined the multiple facets of self-control skills in achieving both goals simultaneously, in a sample of 248 Arab adolescents in Israel. We conceptualized and tested a new multi-mediator model…

  19. Self-Referential Processing in Depressed Adolescents: A High-Density ERP Study

    PubMed Central

    Auerbach, Randy P.; Stanton, Colin H.; Proudfit, Greg Hajcak; Pizzagalli, Diego A.

    2015-01-01

    Despite the alarming increase in the prevalence of depression during adolescence, particularly among female adolescents, the pathophysiology of depression in adolescents remains largely unknown. Event-related potentials (ERPs) provide an ideal approach to investigate cognitive-affective processes associated with depression in adolescents, especially in the context of negative self-referential processing biases. In this study, healthy (n = 30) and depressed (n = 22) female adolescents completed a self-referential encoding task while ERP data were recorded. To examine cognitive-affective processes associated with self-referential processing, P1, P2, and late positive potential (LPP) responses to negative and positive words were investigated, and intracortical sources of scalp effects were probed using Low Resolution Electromagnetic Tomography (LORETA). Additionally, we tested whether key cognitive processes (e.g., maladaptive self-view, self-criticism) previously implicated in depression related to ERP components. Relative to healthy female subjects, depressed females endorsed more negative and fewer positive words, and free recalled and recognized fewer positive words. With respect to ERPs, compared to healthy female adolescents, depressed adolescents exhibited greater P1 amplitudes following negative words, which was associated with a more maladaptive self-view and self-criticism. In both early and late LPP responses, depressed females showed greater activity following negative versus positive words, whereas healthy females demonstrated the opposite pattern. For both P1 and LPP, LORETA revealed reduced inferior frontal gyrus activity in response to negative words in depressed versus healthy female adolescents. Collectively, these findings suggest that the P1 and LPP reflect biased self-referential processing in female adolescents with depression. Potential treatment implications are discussed. PMID:25643205

  20. The Influence of Alcohol-specific Communication on Adolescent Alcohol Use and Alcohol-related Consequences

    PubMed Central

    Reimuller, Alison; Hussong, Andrea; Ennett, Susan T.

    2013-01-01

    Alcohol-specific communication, a direct conversation between an adult and an adolescent regarding alcohol use, contains messages about alcohol relayed from the adult to the child. The current study examined the construct of alcohol-specific communication and the effect of messages on adolescent alcohol use and alcohol-related consequences. Parent-adolescent dyads were assessed biannually for 3 years (grades 9-11 at wave 6) to examine these relations in a large longitudinal study of adolescents initially in grades 6 through 8. An exploratory factor analysis identified two factors among alcohol-specific communication items, permissive messages and negative alcohol messages. Results showed previous level of adolescent alcohol use moderated the relation between permissive messages and alcohol use outcomes. Plotting of these interactions showed greater alcohol use and consequences with increasing permissive messages in adolescents with higher versus lower levels of previous alcohol use. Results suggest that parental messages regarding alcohol use may impact adolescent alcohol use beyond the effect of general parenting style and parental alcohol use. PMID:21667141

  1. Improvements in Interpersonal Functioning Following Interpersonal Psychotherapy (IPT) with Adolescents and their Association with Change in Depression.

    PubMed

    Spence, Susan H; O'Shea, Gabrielle; Donovan, Caroline L

    2016-05-01

    This study adds to the body of evidence regarding the theoretical underpinnings of interpersonal psychotherapy and the mechanisms through which it impacts upon depression in adolescents. The aims were to determine whether the interpersonal constructs proposed to underpin interpersonal psychotherapy do indeed change in response to this therapy and whether such changes are associated with changes in depression in young people. Thirty-nine adolescents, aged 13-19 years, with a primary diagnosis of major depressive disorder, were randomly assigned in blocks to group or individual treatment. Assessments were conducted at pre and posttreatment, and 12-month follow-up. The results supported the hypotheses, with significant improvements in social skills, social functioning, and the quality of parent-adolescent relationships, and an increase in secure attachment style and decrease in insecure attachment style being evident following treatment. Benefits were maintained at 12-month follow-up. Adolescents who showed greater reductions in depressive symptoms over this period tended to also show greater improvement in parent reported social skills, quality of the parent-adolescent relationship, and attachment style from pretreatment to 12-month follow-up. The findings are consistent with the proposed underpinnings of interpersonal psychotherapy. Adolescents showed significant improvements in interpersonal functioning and changes in attachment style following treatment, and changes in social skills, parent-adolescent conflict and attachment style were associated with reductions in depression. As such, the results add to the body of knowledge regarding the construct validity of interpersonal psychotherapy as an intervention for depression in young people. Clinical implications and directions for future research are discussed.

  2. Brain volume reductions in adolescent heavy drinkers.

    PubMed

    Squeglia, Lindsay M; Rinker, Daniel A; Bartsch, Hauke; Castro, Norma; Chung, Yoonho; Dale, Anders M; Jernigan, Terry L; Tapert, Susan F

    2014-07-01

    Brain abnormalities in adolescent heavy drinkers may result from alcohol exposure, or stem from pre-existing neural features. This longitudinal morphometric study investigated 40 healthy adolescents, ages 12-17 at study entry, half of whom (n=20) initiated heavy drinking over the 3-year follow-up. Both assessments included high-resolution magnetic resonance imaging. FreeSurfer was used to segment brain volumes, which were measured longitudinally using the newly developed quantitative anatomic regional change analysis (QUARC) tool. At baseline, participants who later transitioned into heavy drinking showed smaller left cingulate, pars triangularis, and rostral anterior cingulate volume, and less right cerebellar white matter volumes (p<.05), compared to continuous non-using teens. Over time, participants who initiated heavy drinking showed significantly greater volume reduction in the left ventral diencephalon, left inferior and middle temporal gyrus, and left caudate and brain stem, compared to substance-naïve youth (p<.05). Findings suggest pre-existing volume differences in frontal brain regions in future drinkers and greater brain volume reduction in subcortical and temporal regions after alcohol use was initiated. This is consistent with literature showing pre-existing cognitive deficits on tasks recruited by frontal regions, as well as post-drinking consequences on brain regions involved in language and spatial tasks. Published by Elsevier Ltd.

  3. Imaginary Audience Behavior and Perceptions of Parents among Delinquent and Nondelinquent Adolescents.

    ERIC Educational Resources Information Center

    Anolik, Steven A.

    1981-01-01

    Application of the concept of the imaginary audience to adolescents labeled as juvenile delinquents was attempted. Results showed that delinquents expressed greater concern about the imaginary audience and had more negative perceptions of their fathers than did nondelinquent males. (Author/GK)

  4. Social integration and the mental health of Black adolescents

    PubMed Central

    Rose, Theda; Joe, Sean; Shields, Joseph; Caldwell, Cleopatra Howard

    2014-01-01

    The influence of family, school, and religious social contexts on the mental health of Black adolescents has been understudied. This study used Durkheim’s Social Integration Theory to examine these associations in a nationally representative sample of 1,170 Black adolescents, ages 13-17. Mental health was represented by positive and negative psychosocial well-being indicators. Results showed that adolescents’ integration into family and school were related to better mental health. Additionally, commitment to religious involvement positively influenced mental health. Although the direct effect of religious involvement was inversely related to mental health, mediation analyses revealed a positive influence through religious commitment. Findings suggest a greater emphasis on all three social contexts when designing strategies to improve the mental health of Black adolescents. PMID:24815855

  5. Polydrug-Using Adolescent Mothers and Their Infants Receiving Early Intervention.

    ERIC Educational Resources Information Center

    Field, Tiffany N.; Scafidi, Frank; Pickens, Jeffrey; Prodromidis, Margarita; Pelaez-Nogueras, Martha; Torquati, Julia; Wilcox, Holly; Malphurs, Julie; Schanberg, Saul; Kuhn, Cynthia

    1998-01-01

    Investigates the effects of an intervention program involving educational, vocational, and parenting classes; social and drug rehabilitation; and infant day care on polydrug-using adolescent mothers. Results show that mothers' and infants' interactions improved, mothers demonstrated a lower incidence of drug use and pregnancy, and a greater number…

  6. Autistic adolescents show atypical activation of the brain's mentalizing system even without a prior history of mentalizing problems.

    PubMed

    White, Sarah J; Frith, Uta; Rellecke, Julian; Al-Noor, Zainab; Gilbert, Sam J

    2014-04-01

    Some autistic children pass classic Theory of Mind (ToM) tasks that others fail, but the significance of this finding is at present unclear. We identified two such groups of primary school age (labelled ToM+ and ToM-) and a matched comparison group of typically developing children (TD). Five years later we tested these participants again on a ToM test battery appropriate for adolescents and conducted an fMRI study with a story based ToM task. We also assessed autistic core symptoms at these two time points. At both times the ToM- group showed more severe social communication impairments than the ToM+ group, and while showing an improvement in mentalizing performance, they continued to show a significant impairment compared to the NT group. Two independent ROI analyses of the BOLD signal showed activation of the mentalizing network including medial prefrontal cortex, posterior cingulate and lateral temporal cortices. Strikingly, both ToM+ and ToM- groups showed very similar patterns of heightened activation in comparison with the NT group. No differences in other brain regions were apparent. Thus, autistic adolescents who do not have a history of mentalizing problems according to our ToM battery showed the same atypical neurophysiological response during mentalizing as children who did have such a history. This finding indicates that heterogeneity at the behavioural level may nevertheless map onto a similar phenotype at the neuro-cognitive level. Copyright © 2013 The Authors. Published by Elsevier Ltd.. All rights reserved.

  7. Negative affect variability and adolescent self-medication: The role of the peer context.

    PubMed

    Shadur, Julia M; Hussong, Andrea M; Haroon, Maleeha

    2015-11-01

    Findings in the literature show mixed support for adolescent self-medication. Following recent reformulations of the self-medication hypothesis, we tested within-person effects of daily fluctuations in sadness and worry on daily substance use, and explored the moderating role of the peer context on self-medication. We hypothesized that greater daily fluctuations in mood would predict greater daily substance use, and lower levels of peer social support and higher levels of peer drug use would further increase this risk. Experience sampling methods captured within-person daily variations in mood and substance use over 21 days among 73 adolescents. An observational coding system was employed to characterize enacted peer social support. Multilevel modeling was used to parse between- versus within-person differences in risk for daily substance use. Greater within-person daily fluctuations in feelings of worry (but not sadness) significantly predicted increased daily substance use, consistent with self-medication. Moreover, greater daily fluctuations in negative affect were a stronger predictor of daily use than total level of daily negative affect. Peer social support moderated this relationship such that those with more supportive friendships were less likely to engage in self-medication. This is the first reported study to examine within-person processes of adolescent self-medication related to daily variability in mood and the peer context. Adolescent self-medication processes appear to differ depending on the type of negative affect and whether daily affective experiences are chronic or fluctuating, suggesting that the affective processes that cue adolescents to engage in substance use are quite nuanced. © 2015 Australasian Professional Society on Alcohol and other Drugs.

  8. Adolescent Neurodevelopment of Cognitive Control and Risk-taking in Negative Family Contexts

    PubMed Central

    McCormick, Ethan M.; Qu, Yang; Telzer, Eva H.

    2015-01-01

    Adolescents have an increased need to regulate their behavior as they gain access to opportunities for risky behavior; however, cognitive control systems necessary for this regulation remain relatively immature. Parents can impact their adolescent child's abilities to regulate their behavior and engagement in risk taking. Since adolescents undergo significant neural change, negative parent-child relationship quality may impede or alter development in prefrontal regions subserving cognitive control. To test this hypothesis, 20 adolescents completed a go/nogo task during two fMRI scans occurring 1 year apart. Adolescents reporting greater family conflict and lower family cohesion showed longitudinal increases in risk-taking behavior, which was mediated by longitudinal increases in left VLPFC activation during cognitive control. These results underscore the importance of parent-child relationships during early adolescence, and the neural processes by which cognitive control may be derailed and lead to increased risk taking. PMID:26434803

  9. Adolescent neurodevelopment of cognitive control and risk-taking in negative family contexts.

    PubMed

    McCormick, Ethan M; Qu, Yang; Telzer, Eva H

    2016-01-01

    Adolescents have an increased need to regulate their behavior as they gain access to opportunities for risky behavior; however, cognitive control systems necessary for this regulation remain relatively immature. Parents can impact their adolescent child's abilities to regulate their behavior and engagement in risk taking. Since adolescents undergo significant neural change, negative parent-child relationship quality may impede or alter development in prefrontal regions subserving cognitive control. To test this hypothesis, 20 adolescents completed a Go/NoGo task during two fMRI scans occurring 1year apart. Adolescents reporting greater family conflict and lower family cohesion showed longitudinal increases in risk-taking behavior, which was mediated by longitudinal increases in left VLPFC activation during cognitive control. These results underscore the importance of parent-child relationships during early adolescence, and the neural processes by which cognitive control may be derailed and may lead to increased risk taking. Published by Elsevier Inc.

  10. Barriers to health education in adolescents: health care providers' perspectives compared to high school adolescents.

    PubMed

    Abedian, Kobra; Shahhosseini, Zohreh

    2015-11-01

    Although adolescence is marked by profound and dynamic changes, it is virtually neglected by health care providers, by society, and even by most parents, teachers, and health professionals. The aim of this study was to investigate barriers to health education in adolescents from health care providers' views compared to teens. The study population consisted of 72 health care providers and 402 high school female students in Northern Iran in 2012. They completed a self-administered questionnaire about their views on barriers to adolescents' health education. It is revealed that the major barrier to adolescents' health education from a health care providers' perspective is "Lack of private room for adolescents' health education", while "Lack of adolescents' interest to content of educational programs" is a significantly greater barrier to health education among adolescents. The results suggest that for adolescent health education, specific strategies should be used in adolescent health promotion programs.

  11. Reporter Discrepancies Among Parents, Adolescents, and Peers: Adolescent Attachment and Informant Depressive Symptoms as Explanatory Factors

    PubMed Central

    Ehrlich, Katherine B.; Cassidy, Jude; Dykas, Matthew J.

    2010-01-01

    The issue of informant discrepancies about child and adolescent functioning is an important concern for clinicians, developmental psychologists, and others who must consider ways of handling discrepant reports of information, but reasons for discrepancies in reports have been poorly understood. Adolescent attachment and informant depressive symptoms were examined as two explanations for absolute and directional discrepancies about adolescent symptoms, relationships, and social behavior in a sample of 189 eleventh-grade students (mean age = 16.5 years). Adolescent attachment predicted absolute discrepancies, with greater attachment coherence associated with fewer discrepancies in reports of adolescent depressive symptoms, parent-adolescent conflict, and adolescent externalizing behavior. Parents’ but not adolescents’ depressive symptoms sometimes predicted absolute discrepancies. Mothers’ depressive symptoms and adolescent attachment predicted the direction of discrepancies for mother-peer reports only. PMID:21410916

  12. A Content Analysis of Physical Activity in TV Shows Popular Among Adolescents

    PubMed Central

    Gietzen, Megan S.; Gollust, Sarah E.; Linde, Jennifer A.; Neumark-Sztainer, Dianne; Eisenberg, Marla E.

    2017-01-01

    Purpose Previous research demonstrates that television has the potential to influence youth behaviors, but little evidence exists on how television depicts physical activity (PA), an important public health priority for youth. This mixed-methods study investigates depictions of television characters’ participation in PA in the top 25 favorite shows ranked by a diverse sample of 2,793 adolescents. Method Randomly selected episodes from each show were content analyzed for PA incidents, reasons and context, and in relation to the gender and weight status of participating characters. Results A total of 374 incidents of PA were coded across 75 episodes, with an average of 5.0 incidents per episode. Although male and female characters were equally likely to engage in at least one incident of PA, male characters were involved in a statistically significantly larger proportion of PA incidents than female characters and were more likely to engage in PA for competitive sport. There was no statistically significant difference in engagement in PA or the proportion of PA incidents for characters coded as overweight compared to non-overweight characters. Conclusions Although female characters tended to be underrepresented in PA, this study reveals positive messages for how gender and weight are portrayed in relation to PA on TV. PMID:28151062

  13. Social cognitive development during adolescence

    PubMed Central

    Blakemore, Sarah-Jayne; Charman, Tony

    2006-01-01

    Social relationships are particularly important during adolescence. In recent years, histological and MRI studies have shown that the brain is subject to considerable structural development during adolescence. Brain regions that are implicated in social cognition, including parts of prefrontal, parietal and superior temporal cortex, undergo the most pronounced and prolonged change. However, the development of social cognition during adolescence and its neural underpinnings remains poorly understood. Here, we begin by outlining how the brain changes between childhood and adulthood. We then describe findings that have emerged from behavioural and neuroimaging studies of the recognition of facial expression during adolescence. Finally, we present new data that demonstrate development of emotional perspective taking during adolescence. In this study, 112 participants, aged 8–36 years, performed a computerised task that involved taking an emotional perspective either from the participant's own point of view or from that of another person. The results showed that average difference in reaction time (RT) to answer questions in the first person perspective (1PP) and third person perspective (3PP) significantly decreased with age. The RT difference of adults tended to cluster close to the zero line (3PP = 1PP), while a greater proportion of pre-adolescents had higher difference values in both the positive (3PP > 1PP) and negative direction (1PP > 3PP) of the scale. The data suggest that the efficiency, and possibly strategy, of perspective taking develop in parallel with brain maturation and psychosocial development during adolescence. PMID:18985103

  14. Brain structure, executive function and appetitive traits in adolescent obesity.

    PubMed

    de Groot, C J; van den Akker, E L T; Rings, E H H M; Delemarre-van de Waal, H A; van der Grond, J

    2017-08-01

    Children with obesity show differences in brain structure, executive function and appetitive traits when compared with lean peers. Little is known on the relationship between brain structure and these traits. To investigate the relationship between differences in brain structure and executive function and appetitive traits, in obese and lean adolescents. MRI was used to measure cortical thickness and subcortical volumes. Executive function was measured by a Stop Signal-and a Choice Delay Task. Appetitive traits were measured using the Child Eating Behaviour Questionnaire. Adolescents with obesity had greater volumes of the pallidum; 1.78 mL (SE 0.03, p=0.014), when compared with controls; 1.65 mL (SE 0.02). In the group with obesity, greater pallidum volume was positively associated with the ability to delay reward in the Choice Delay Task (p=0.012). The association between pallidum volumes and Choice Delay Task in obese adolescents supports the hypothesis that the pallidum plays an important role in executive dysfunction in obese children. © 2016 World Obesity Federation.

  15. Adolescent self-harm and risk factors.

    PubMed

    Zhang, Jixiang; Song, Jianwei; Wang, Jing

    2016-12-01

    This study aims to define the characteristics of adolescents who have engaged in self-harm behavior and ascertain the risk factors. From January 2013 to January 2014, 4,176 adolescents from senior middle schools in Linyi, China, were administered four questionnaire surveys to ascertain the following: incidence of self-harm behavior regarding the frequency of different self-harm behaviors by group (never/one to five times/greater than five times in the last 6 months) and then comparing the self-harm behavior of the different subgroups; symptom self-check, comparing the differences between the adolescents with self-harm behavior and without in nine subscales (somatization, obsessive-compulsive symptoms, interpersonal sensitivity, depression, anxiety, hostility, fear, paranoid, and psychosis); Adolescent Self-Rating Life Events Check List scores; and Egna Minnenav Barndoms Uppfostran (EMBU) scores. Multivariate logistic regression analysis was used to determine the risk factors of self-harm in adolescents. The incidence of adolescent self-harm was 27.60%; the occurrence of adolescent self-harm was closely related to their mental health status, stressful life events, and EMBU. Being female, an urban student, or an only child; having poor school performance or experiences of stressful life events, harsh parenting styles, or excessive interference; and poor mental health were the risk factors for adolescent self-harm. The incidence of adolescent self-harm was high, and their mental health status, stressful life events, and EMBU affected the occurrence of adolescent self-harm, which is an issue that needs greater attention. © 2016 John Wiley & Sons Australia, Ltd.

  16. A Preliminary Test of a Student-Centered Intervention on Increasing Physical Activity in Underserved Adolescents

    PubMed Central

    Wilson, Dawn K.; Evans, Alexandra E.; Williams, Joel; Mixon, Gary; Sirard, John R.; Pate, Russell

    2008-01-01

    Background Previous studies have shown that choice and self-initiated behavior change are important for increasing intrinsic motivation and physical activity (PA), however, little of this research has focused on underserved adolescents. Purpose This study examined the effects of a 4-week student-centered intervention on increasing PA in underserved adolescents. Methods Twenty-eight students in the intervention school were matched (on race, percentage on free or reduced-price lunch program, gender, and age) with 20 students from another school who served as the comparison group (30 girls, 18 boys; ages 10–12 years; 83% African American; 83% on free or reduced-price lunch). The student-centered intervention was consistent with self-determination (motivation) theory and social cognitive theory in that it emphasized increasing intrinsic motivation and behavioral skills for PA. Intervention adolescents took ownership in selecting a variety of PA activities in which to participate, and they generated coping strategies for making effective PA behavior changes. Results Intervention participants showed greater increases in accelerometer estimates of time spent in moderate PA, moderate-to-vigorous PA, and vigorous PA from baseline to Week 4 of the intervention than the comparison group. Intervention participants also showed greater increases in PA motivation and positive self-concept for PA than comparison adolescents. Conclusions This study provides preliminary evidence that increasing adolescent involvement and choice of activities may be important in developing future PA interventions for underserved adolescents. PMID:16173908

  17. [Influence of overweight on the health-related quality of life in adolescents].

    PubMed

    Herranz Barbero, A; López de Mesa, Ma R; Azcona San Julián, C

    2015-03-01

    Changes in lifestyle and diet have led to a progressive increase in the prevalence of overweight and obesity. This disorder can lead to significant physical and psychosocial effects that affect the health related quality of life (HRQOL). Adolescence is a time of great vulnerability and very decisive in personality development. The objective of this study was to assess the influence of weight status on HRQoL in adolescents. A cross-sectional study conducted on adolescents of 12-16 years old and an assessment of HRQOL using the CHIP-Adolescents Edition questionnaires. Out of a total of 89 adolescents included, 60.7% had a normal weight and 39.3% were overweight-obese. The normal weight participants had a higher mean age than overweight-obesity participants, 14.2 vs. 13.6 years old, respectively. There were no other differences in sociodemographic characteristics between groups. Overweight-obese adolescents had a worse HRQoL, specifically as regards less resilience, lower capacity for physical activity, less family involvement, and greater peer influence. Moreover, the girls showed a lower self-esteem, satisfaction, resilience and physical activity than boys. Furthermore, less home safety and health, higher individual risk and greater peer influence was reported with increasing age of participants. Overweight-obesity negatively affects the HRQoL of adolescents. It is important to evaluate the psychosocial aspects from the perspective of the adolescents, in order to offer them a complete, personalized and multidisciplinary care. Copyright © 2014 Asociación Española de Pediatría. Published by Elsevier España, S.L.U. All rights reserved.

  18. Parent-Child Discrepancies in Reports of Parental Monitoring and Their Relationship to Adolescent Alcohol-Related Behaviors.

    PubMed

    Abar, Caitlin C; Jackson, Kristina M; Colby, Suzanne M; Barnett, Nancy P

    2015-09-01

    Discrepancies between parents and adolescents regarding parenting behaviors have been hypothesized to represent a deficit in the parent-child relationship and may represent unique risk factors for poor developmental outcomes. The current study examined the predictive utility of multiple methods for characterizing discrepancies in parents' and adolescents' reports of parental monitoring on youth alcohol use behaviors in order to inform future study design and predictive modeling. Data for the current study came from a prospective investigation of alcohol initiation and progression. The analyzed sample consisted of 606 adolescents (6th-8th grade; 54 % female) and their parents were surveyed at baseline, with youth followed up 12 months later. A series of hierarchical logistic regressions were performed for each monitoring-related construct examined (parental knowledge, parental control, parental solicitation, and child disclosure). The results showed that adolescents' reports were more closely related to outcomes than parents' reports, while greater discrepancies were frequently found to be uniquely associated with greater likelihood of alcohol use behaviors. Implications for future work incorporating parents' and adolescents' reports are discussed.

  19. Adolescent-specific patterns of behavior and neural activity during social reinforcement learning

    PubMed Central

    Jones, Rebecca M.; Somerville, Leah H.; Li, Jian; Ruberry, Erika J.; Powers, Alisa; Mehta, Natasha; Dyke, Jonathan; Casey, BJ

    2014-01-01

    Humans are sophisticated social beings. Social cues from others are exceptionally salient, particularly during adolescence. Understanding how adolescents interpret and learn from variable social signals can provide insight into the observed shift in social sensitivity during this period. The current study tested 120 participants between the ages of 8 and 25 years on a social reinforcement learning task where the probability of receiving positive social feedback was parametrically manipulated. Seventy-eight of these participants completed the task during fMRI scanning. Modeling trial-by-trial learning, children and adults showed higher positive learning rates than adolescents, suggesting that adolescents demonstrated less differentiation in their reaction times for peers who provided more positive feedback. Forming expectations about receiving positive social reinforcement correlated with neural activity within the medial prefrontal cortex and ventral striatum across age. Adolescents, unlike children and adults, showed greater insular activity during positive prediction error learning and increased activity in the supplementary motor cortex and the putamen when receiving positive social feedback regardless of the expected outcome, suggesting that peer approval may motivate adolescents towards action. While different amounts of positive social reinforcement enhanced learning in children and adults, all positive social reinforcement equally motivated adolescents. Together, these findings indicate that sensitivity to peer approval during adolescence goes beyond simple reinforcement theory accounts and suggests possible explanations for how peers may motivate adolescent behavior. PMID:24550063

  20. Adolescent-specific patterns of behavior and neural activity during social reinforcement learning.

    PubMed

    Jones, Rebecca M; Somerville, Leah H; Li, Jian; Ruberry, Erika J; Powers, Alisa; Mehta, Natasha; Dyke, Jonathan; Casey, B J

    2014-06-01

    Humans are sophisticated social beings. Social cues from others are exceptionally salient, particularly during adolescence. Understanding how adolescents interpret and learn from variable social signals can provide insight into the observed shift in social sensitivity during this period. The present study tested 120 participants between the ages of 8 and 25 years on a social reinforcement learning task where the probability of receiving positive social feedback was parametrically manipulated. Seventy-eight of these participants completed the task during fMRI scanning. Modeling trial-by-trial learning, children and adults showed higher positive learning rates than did adolescents, suggesting that adolescents demonstrated less differentiation in their reaction times for peers who provided more positive feedback. Forming expectations about receiving positive social reinforcement correlated with neural activity within the medial prefrontal cortex and ventral striatum across age. Adolescents, unlike children and adults, showed greater insular activity during positive prediction error learning and increased activity in the supplementary motor cortex and the putamen when receiving positive social feedback regardless of the expected outcome, suggesting that peer approval may motivate adolescents toward action. While different amounts of positive social reinforcement enhanced learning in children and adults, all positive social reinforcement equally motivated adolescents. Together, these findings indicate that sensitivity to peer approval during adolescence goes beyond simple reinforcement theory accounts and suggest possible explanations for how peers may motivate adolescent behavior.

  1. Acne cosmetica revisited: a case-control study shows a dose-dependent inverse association between overall cosmetic use and post-adolescent acne.

    PubMed

    Singh, Sanjay; Mann, Baldeep Kaur; Tiwary, Narendra K

    2013-01-01

    Case-control studies to support the concept of acne cosmetica are lacking. To examine the association of post-adolescent acne with the use of cosmetics and cosmetic procedures. 910 post-adolescent patients with acne and an equal number of matched controls were studied for exposure to cosmetics and cosmetic procedures. A cumulative cosmetic exposure index was stratified into four quarters of increasing exposure. Comparison of different cumulative exposure categories with the lowest exposure category (multivariate analysis, logistic regression) showed that the odds ratios, which were always <1, progressively declined as cosmetic exposure increased [odds ratios (95% confidence intervals): 0.679 (0.501-0.922), 0.355 (0.258-0.487), 0.307 (0.217-0.433)]. However, some individual cosmetics had odds ratios >1. Overall cosmetic use was negatively associated with post-adolescent acne. The term 'acne cosmetica' is appropriate in the sense that some cosmetics may cause acne.

  2. Fitness, motor competence, and body composition are weakly associated with adolescent back pain.

    PubMed

    Perry, Mark; Straker, Leon; O'Sullivan, Peter; Smith, Anne; Hands, Beth

    2009-06-01

    Cross-sectional survey. To assess the associations between adolescent back pain and fitness, motor competence, and body composition. Although deficits in physical fitness and motor control have been shown to relate to adult back pain, the evidence in adolescents is less clear. In this cross-sectional study, 1608 "Raine" cohort adolescents (mean age, 14 years) answered questions on lifetime, month, and chronic prevalence of back pain, and participated in a range of physical tests assessing aerobic capacity, muscle performance, flexibility, motor competence, and body composition.A history of any diagnosed back pain in the adolescent was obtained from the primary caregiver. After multivariate logistic regression analysis, increased likelihood of back pain in boys was associated with greater aerobic capacity, greater waist girth, and both reduced and greater flexibility. Back pain in girls was associated with greater abdominal endurance, reduced kinesthetic integration, and both reduced and greater back endurance. Lower likelihood of back pain was associated with greater bimanual dexterity in boys and greater lower extremity power in girls. Physical characteristics are commonly cited as important risk factors in back pain development. Although some factors were associated with adolescent back pain, and these differed between boys and girls, they made only a small contribution to logistic regression models for back pain. The results suggest future work should explore the interaction of multiple domains of risk factors (physical, lifestyle, and psychosocial) and subgroups of adolescent back pain, for whom different risk factors may be important.

  3. Family Routines and Parental Monitoring as Protective Factors Among Early and Middle Adolescents Affected by Maternal HIV/AIDS

    PubMed Central

    Murphy, Debra A.; Marelich, William D.; Herbeck, Diane M.; Payne, Diana L.

    2011-01-01

    The influence of parenting skills on adolescent outcomes among children affected by maternal HIV/AIDS (N = 118, M age = 13) was investigated. Among families with more frequent family routines, over time adolescents showed lower rates of aggression, anxiety, worry, depression, conduct disorder, binge drinking, and increased self-concept. Among families with higher levels of parental monitoring, adolescents showed significant declines in anxiety and depression, conduct disorder, and binge drinking, along with increased self-concept. Mothers’ level of illness was associated with parenting. Greater variability in parental monitoring resulted in higher levels of problem behaviors. PMID:19930345

  4. Pathways between childhood/adolescent adversity, adolescent socioeconomic status, and long-term cardiovascular disease risk in young adulthood.

    PubMed

    Doom, Jenalee R; Mason, Susan M; Suglia, Shakira F; Clark, Cari Jo

    2017-09-01

    The current study investigated mediators between childhood/adolescent adversities (e.g., dating violence, maltreatment, homelessness, and parental death), low socioeconomic status (SES) during adolescence, and cardiovascular disease (CVD) risk in young adulthood. The purpose of these analyses was to understand whether SES during adolescence and childhood/adolescent adversities affect CVD risk through similar pathways, including maternal relationship quality, health behaviors, financial stress, medical/dental care, educational attainment, sleep problems, and depressive symptoms. Using the National Longitudinal Study of Adolescent to Adult Health (N = 14,493), which has followed US adolescents (Wave 1; M = 15.9 years) through early adulthood (Wave 4; M = 28.9 years), associations were examined between childhood/adolescent adversity and SES to 30-year CVD risk in young adulthood. The outcome was a Framingham-based prediction model of CVD risk that included age, sex, body mass index, smoking, systolic blood pressure, diabetes, and antihypertensive medication use at Wave 4. Path analysis was used to examine paths through the adolescent maternal relationship to young adult mediators of CVD risk. Childhood/adolescent adversity significantly predicted greater adult CVD risk through the following pathways: maternal relationship, health behaviors, financial stress, lack of medical/dental care, and educational attainment; but not through depressive symptoms or sleep problems. Lower SES during adolescence significantly predicted greater adult CVD risk through the following pathways: health behaviors, financial stress, lack of medical/dental care, and educational attainment, but not maternal relationship, depressive symptoms, or sleep problems. Childhood/adolescent adversities and SES affected CVD risk in young adulthood through both similar and unique pathways that may inform interventions. Copyright © 2017 Elsevier Ltd. All rights reserved.

  5. Social Influence on Risk Perception During Adolescence

    PubMed Central

    Magis-Weinberg, Lucía; Speekenbrink, Maarten; Blakemore, Sarah-Jayne

    2015-01-01

    Adolescence is a period of life in which peer relationships become increasingly important. Adolescents have a greater likelihood of taking risks when they are with peers rather than alone. In this study, we investigated the development of social influence on risk perception from late childhood through adulthood. Five hundred and sixty-three participants rated the riskiness of everyday situations and were then informed about the ratings of a social-influence group (teenagers or adults) before rating each situation again. All age groups showed a significant social-influence effect, changing their risk ratings in the direction of the provided ratings; this social-influence effect decreased with age. Most age groups adjusted their ratings more to conform to the ratings of the adult social-influence group than to the ratings of the teenager social-influence group. Only young adolescents were more strongly influenced by the teenager social-influence group than they were by the adult social-influence group, which suggests that to early adolescents, the opinions of other teenagers about risk matter more than the opinions of adults. PMID:25810453

  6. Social influence on risk perception during adolescence.

    PubMed

    Knoll, Lisa J; Magis-Weinberg, Lucía; Speekenbrink, Maarten; Blakemore, Sarah-Jayne

    2015-05-01

    Adolescence is a period of life in which peer relationships become increasingly important. Adolescents have a greater likelihood of taking risks when they are with peers rather than alone. In this study, we investigated the development of social influence on risk perception from late childhood through adulthood. Five hundred and sixty-three participants rated the riskiness of everyday situations and were then informed about the ratings of a social-influence group (teenagers or adults) before rating each situation again. All age groups showed a significant social-influence effect, changing their risk ratings in the direction of the provided ratings; this social-influence effect decreased with age. Most age groups adjusted their ratings more to conform to the ratings of the adult social-influence group than to the ratings of the teenager social-influence group. Only young adolescents were more strongly influenced by the teenager social-influence group than they were by the adult social-influence group, which suggests that to early adolescents, the opinions of other teenagers about risk matter more than the opinions of adults. © The Author(s) 2015.

  7. Substance Use among Adolescent Mothers: A Review.

    PubMed

    Chapman, Shawna L Carroll; Wu, Li-Tzy

    2013-05-01

    Maternal substance abuse is a critical problem, and adolescent mothers appear to be at high risk for such behaviors. We review studies on postpartum adolescent substance use to explore the extent of this problem and avenues for new research. Authors screened 1,300 studies, identifying 12 articles on substance use among postpartum adolescent mothers for this review. Adolescent mothers reported greater substance use before pregnancy compared to other adolescent females. Although some adolescents continued substance use during pregnancy, most stopped using only to resume within six months after birth. Comparisons of use to national samples of nulliparous adolescent females showed a higher prevalence of substance use in this population. Substances used often varied by race/ethnicity, with white mothers more likely to smoke cigarettes and use marijuana, and Black mothers more likely than whites to drink and use drugs. Of all identified studies, only one focused on Hispanics. Beliefs about drug use grew less negative as girls transitioned from pregnancy to parenthood. As they transitioned to adulthood, substance use remained prevalent and stable. Psychological distress and low self-esteem appeared to influence continued use. Friends' cigarette smoking predicted early initiation of and persistent smoking, while increased education predicted quitting. Early initiation of substances often predicted problem behaviors. Adolescent mothers are a vulnerable population, implicating use of problem behavior theory or the self-medication hypothesis in future research. Multiple avenues for new studies are needed to help identify effective treatment and intervention for this understudied population.

  8. Latino cultural values as protective factors against sexual risks among adolescents.

    PubMed

    Ma, Mindy; Malcolm, Lydia R; Diaz-Albertini, Kristine; Klinoff, Vera A; Leeder, Elisa; Barrientos, Sohani; Kibler, Jeffrey L

    2014-12-01

    The study objective was to examine the associations between cultural values and sexual risk factors among Latino youth. A sample of 226 Latino adolescents ages 13-16 completed a survey on cultural and sexual variables. Results indicate higher levels of Latino cultural orientation were related to greater sexual self-efficacy and fewer sexual partners for female adolescents and greater condom use self-efficacy for both males and females. Greater endorsement of simpatia (belief in interpersonal relationship harmony) was associated with sexual abstinence and greater sexual self-efficacy for all adolescents, and with being older at sexual debut for females. Stronger endorsement of respeto (respect towards parents and other authority figures) was correlated with a lower intention to have sex during secondary school and greater condom use self-efficacy. American cultural orientation was associated with less condom use. Our findings indicate Latino cultural values may serve as protective factors against sexual risk behaviors among Latino youth. Copyright © 2014 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  9. Affect, exercise, and physical activity among healthy adolescents.

    PubMed

    Schneider, Margaret; Dunn, Andrea; Cooper, Daniel

    2009-12-01

    Many adolescents do not meet public health recommendations for moderate-to-vigorous physical activity (MVPA). In studies of variables influencing adolescent MVPA, one that has been understudied is the affective response to exercise. We hypothesized that adolescents with a more positive affective response to acute exercise would be more active. Adolescents (N = 124; 46% male) completed two 30-min exercise tasks (above and below the ventilatory threshold [VT]), and wore ActiGraph accelerometers for 6.5 +/- 0.7 days. Affective valence was assessed before, during, and after each task. A more positive affective response during exercise below the VT was associated with greater participation in MVPA (p < .05). The results are consistent with the hypothesis that individuals who have a more positive affective response to exercise will engage in more MVPA. To promote greater participation in MVPA among adolescents, programs should be designed to facilitate a positive affective experience during exercise.

  10. Maternal parenting style and adjustment in adolescents with type I diabetes.

    PubMed

    Butler, Jorie M; Skinner, Michelle; Gelfand, Donna; Berg, Cynthia A; Wiebe, Deborah J

    2007-01-01

    To investigate the cross-sectional relationship between maternal parenting style and indicators of well-being among adolescents with diabetes. Seventy-eight adolescents (ages 11.58-17.42 years, M = 14.21) with type 1 diabetes and their mothers separately reported perceptions of maternal parenting style. Adolescents reported their own depressed mood, self-efficacy for managing diabetes, and diabetes regimen adherence. Adolescents' perceptions of maternal psychological control were associated with greater depressed mood regardless of age and gender. Firm control was strongly associated with greater depressed mood and poorer self-efficacy among older adolescents, less strongly among younger adolescents. Adolescents' perceptions of maternal acceptance were associated with less depressed mood, particularly for girls and with better self-efficacy for diabetes management, particularly for older adolescents and girls. Maternal reports of acceptance were associated only with adherence. Maternal parenting style is associated with well-being in adolescents with diabetes, but this association is complex and moderated by age and gender.

  11. The "REST" Program: A New Treatment System for the Oppositional Defiant Adolescent.

    ERIC Educational Resources Information Center

    Stein, David B.; Smith, Edward D.

    1990-01-01

    Compared REST (Real Economy System for Teens) program, which combines behavioral treatment and cognitive restructuring, with traditional talk therapy, which uses primarily cognitive restructuring, in treatment of oppositional defiant adolescents. Results showed significantly greater improvement on all target behaviors (room care, personal hygiene,…

  12. Neighborhood-based tobacco advertising targeting adolescents.

    PubMed

    Ammerman, S D; Nolden, M

    1995-06-01

    Adolescent tobacco use remains a serious problem, and adolescents may be particularly receptive to the glamorous images tobacco companies use in advertisements. A relatively new form of neighborhood-based outdoor advertising, the illuminated bus-stop-shelter billboard, was studied to determine tobacco companies' use of this medium. We hypothesized that in 2 distinct San Francisco, California, neighborhoods, 1 predominantly white and the other mostly Latino, we would find a predominance of tobacco advertising on these billboards in both neighborhoods, that tobacco advertisements would be more prevalent in the minority Latino neighborhood, and that tobacco advertising would target adolescents in both neighborhoods. Each bus-stop-shelter billboard advertisement in the study areas from April 1992 to March 1993 was recorded. The type and frequency of products advertised and qualitative content of tobacco advertisements were analyzed. Adolescents' possible exposure to these advertisements was noted. Our main outcome measures were the percentage of tobacco advertising, possible adolescent exposure to this advertising, and themes of the tobacco advertisements. About 10% of all bus-stop-shelter billboard advertisements in each area promoted tobacco use. Possible exposures to these advertisements were greater in the Latino neighborhood because of a greater adolescent population. Qualitative analyses of tobacco advertisements suggested that adolescents are the primary targets. We urge physicians and educators to explicitly address this form of tobacco advertising, and we urge a ban on neighborhood-based tobacco advertising.

  13. USAID Adolescent Girl Strategy Implementation Plan

    ERIC Educational Resources Information Center

    US Agency for International Development, 2016

    2016-01-01

    USAID's commitment to empowering adolescent girls to reach their full potential is reflected in the Agency's larger efforts to achieve gender equality and women's empowerment. The Agency holds decades of experience leading advances for greater gender equality and empowerment that benefit adolescent girls; however, these activities have not been…

  14. Music training alters the course of adolescent auditory development

    PubMed Central

    Tierney, Adam T.; Krizman, Jennifer; Kraus, Nina

    2015-01-01

    Fundamental changes in brain structure and function during adolescence are well-characterized, but the extent to which experience modulates adolescent neurodevelopment is not. Musical experience provides an ideal case for examining this question because the influence of music training begun early in life is well-known. We investigated the effects of in-school music training, previously shown to enhance auditory skills, versus another in-school training program that did not focus on development of auditory skills (active control). We tested adolescents on neural responses to sound and language skills before they entered high school (pretraining) and again 3 y later. Here, we show that in-school music training begun in high school prolongs the stability of subcortical sound processing and accelerates maturation of cortical auditory responses. Although phonological processing improved in both the music training and active control groups, the enhancement was greater in adolescents who underwent music training. Thus, music training initiated as late as adolescence can enhance neural processing of sound and confer benefits for language skills. These results establish the potential for experience-driven brain plasticity during adolescence and demonstrate that in-school programs can engender these changes. PMID:26195739

  15. Music training alters the course of adolescent auditory development.

    PubMed

    Tierney, Adam T; Krizman, Jennifer; Kraus, Nina

    2015-08-11

    Fundamental changes in brain structure and function during adolescence are well-characterized, but the extent to which experience modulates adolescent neurodevelopment is not. Musical experience provides an ideal case for examining this question because the influence of music training begun early in life is well-known. We investigated the effects of in-school music training, previously shown to enhance auditory skills, versus another in-school training program that did not focus on development of auditory skills (active control). We tested adolescents on neural responses to sound and language skills before they entered high school (pretraining) and again 3 y later. Here, we show that in-school music training begun in high school prolongs the stability of subcortical sound processing and accelerates maturation of cortical auditory responses. Although phonological processing improved in both the music training and active control groups, the enhancement was greater in adolescents who underwent music training. Thus, music training initiated as late as adolescence can enhance neural processing of sound and confer benefits for language skills. These results establish the potential for experience-driven brain plasticity during adolescence and demonstrate that in-school programs can engender these changes.

  16. Emotional and behavioural symptoms, risk behaviours and academic success in Chilean Mapuche and non-Mapuche adolescents.

    PubMed

    Martínez-González, Agustín Ernesto; Rodríguez-Jiménez, Tíscar; Piqueras, José Antonio; Vera-Villarroel, Pablo; Torres-Ortega, Jorge

    2018-02-28

    There is controversy over the real existence of differences in mental health and academic performance between the Mapuche ethnic minority male adolescents and the male adolescents not belonging to this ethnicity in Chile. In consequence, the aim of this study was to investigate the differences in emotional and behavioural symptoms, risky behaviours and academic success on the Chilean Mapuche and non-Mapuche adolescents. The sample consisted of 233 adolescents of which 119 were Mapuche adolescents and 114 were non-Mapuche adolescents. The results showed that the Mapuche adolescents do not have more anxiety problems and depression than the non-Mapuche adolescents. Furthermore, the Mapuche adolescents present less drug consumption and behavioural problems. Moreover, there were no differences in academic performance. This study provides social interest data of the adolescents' mental health, which can be useful for the country's socio-sanitary and political decisions. Future studies should investigate these and other variables related to the mental health of minorities in greater depth.

  17. Parental employment status and adolescents' health: the role of financial situation, parent-adolescent relationship and adolescents' resilience.

    PubMed

    Bacikova-Sleskova, Maria; Benka, Jozef; Orosova, Olga

    2015-01-01

    The paper deals with parental employment status and its relationship to adolescents' self-reported health. It studies the role of the financial situation, parent-adolescent relationship and adolescent resilience in the relationship between parental employment status and adolescents' self-rated health, vitality and mental health. Multiple regression analyses were used to analyse questionnaire data obtained from 2799 adolescents (mean age 14.3) in 2006. The results show a negative association of the father's, but not mother's unemployment or non-employment with adolescents' health. Regression analyses showed that neither financial strain nor a poor parent-adolescent relationship or a low score in resilience accounted for the relationship between the father's unemployment or non-employment and poorer adolescent health. Furthermore, resilience did not work as a buffer against the negative impact of fathers' unemployment on adolescents' health.

  18. Effects of Stress Inoculation Training on Anxiety, Stress, and Academic Performance among Adolescents.

    ERIC Educational Resources Information Center

    Kiselica, Mark S.; And Others

    1994-01-01

    Examined effectiveness of preventive stress inoculation program for adolescents (n=48) that consisted of progressive muscle relaxation, cognitive restructuring, and assertiveness training. Compared with control subjects, trainees showed significantly greater improvements on self-report measures of trait anxiety and stress-related symptoms at…

  19. Brief report: Agreement between parent and adolescent autonomy expectations and its relationship to adolescent adjustment.

    PubMed

    Pérez, J Carola; Cumsille, Patricio; Martínez, M Loreto

    2016-12-01

    While disagreement in autonomy expectations between parents and their adolescent children is normative, it may also compromise adolescent adjustment. This study examines the association between parents' and adolescents' agreement on autonomy expectations by cognitive social domains and adolescent adjustment. A sample of 211 Chilean dyads of adolescents (57% female, M age  = 15.29 years) and one of their parents (82% mothers, M age  = 44.36 years) reported their expectations for the age at which adolescents should decide on their own regarding different issues in their life. Indexes of parent-adolescent agreement on autonomy expectations were estimated for issues of personal and prudential domains. Greater agreement in the prudential than in the personal domain was observed. For boys and girls, higher agreement in adolescent-parent autonomy expectations in the personal domain was associated with lower substance use. A negative association between level of agreement in adolescent-parent autonomy expectations in the prudential domain and externalizing behaviors and substance use was found. Copyright © 2016 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  20. Daily Concordance between Parent and Adolescent Sleep Habits

    PubMed Central

    Fuligni, Andrew J.; Tsai, Kim M.; Krull, Jennifer L.; Gonzales, Nancy A.

    2014-01-01

    Purpose To assess the daily concordance between parent and adolescent daily sleep habits, how that concordance compares to other predictors of sleep, and whether the degree of concordance varies across families. Methods A total of 421 adolescents (Mage = 15.03 years) and their primary caregivers (Mage = 41.93 years) reported their sleep, bed, and wake times on a daily basis for a two-week period. Approximately 80% of the sample repeated the same protocol one year later. Results Multi-level modeling indicated a significant concordance between parent and adolescent sleep, bed, and wake times on a daily basis. Concordance existed independent of other predictors of sleep such as day of the week and adolescent study time. Larger families and those with higher levels of parent-adolescent support exhibited greater concordance. Conclusions Adolescent sleep is connected to the sleep habits of their parents, above and beyond commonly-known structural and experiential factors that can shape teenage sleep. Efforts to improve teenage sleep should pay greater attention to the sleep patterns of parents and potentially other family members. PMID:25620309

  1. Daily concordance between parent and adolescent sleep habits.

    PubMed

    Fuligni, Andrew J; Tsai, Kim M; Krull, Jennifer L; Gonzales, Nancy A

    2015-02-01

    To assess the daily concordance between parent and adolescent daily sleep habits, how that concordance compares to other predictors of sleep, and whether the degree of concordance varies across families. A total of 421 adolescents (Mage = 15.03 years) and their primary caregivers (Mage = 41.93 years) reported their sleep, bed, and wake times on a daily basis for a 2-week period. Approximately 80% of the sample repeated the same protocol 1 year later. Multilevel modeling indicated a significant concordance between parent and adolescent sleep, bed, and wake times on a daily basis. Concordance existed independent of other predictors of sleep such as day of the week and adolescent study time. Larger families and those with higher levels of parent-adolescent support exhibited greater concordance. Adolescent sleep is connected to the sleep habits of their parents, above and beyond commonly known structural and experiential factors that can shape teenage sleep. Efforts to improve teenage sleep should pay greater attention to the sleep patterns of parents and potentially other family members. Copyright © 2015 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

  2. Differences in Emotion Regulation Difficulties Across Types of Eating Disorders During Adolescence.

    PubMed

    Weinbach, Noam; Sher, Helene; Bohon, Cara

    2017-11-04

    Emotion regulation appears to play a key role in eating disorders. However, prior attempts to associate specific emotion regulation abilities with specific types of eating disorders resulted in inconsistent findings. Moreover, far less is known about emotion regulation in eating disorders during adolescence, a critical period of emotional development. The current study addresses this gap, comparing emotion regulation characteristics between adolescents with restrictive types of eating disorders and those with binge eating or purging types of eating disorders. Ninety-eight adolescents with eating disorders (49 with restrictive and 49 with binge eating/purging eating disorders) completed a set of questionnaires including the Difficulties in Emotion Regulation Scale (DERS). The results revealed that binge eating/purging types of eating disorders were associated with greater difficulties in a variety of emotion regulation dimensions including impulse control, goal-directed behavior and access to effective emotion regulation strategies. Awareness and clarity of emotions were also worse in the binge eating/purging types of eating disorders, but this difference did not remain when comorbid psychopathology measures were controlled for. Moreover, the emotion regulation profile of adolescents with anorexia nervosa-binging/purging type was more similar to that of adolescents with bulimia nervosa than to that of adolescents with anorexia nervosa-restrictive type. While both restrictive and binge eating/purging eating disorders have been associated with emotion regulation difficulties, the current study shows that the presence of binge eating or purging episodes is linked with greater severity of emotion regulation deficits among adolescents with eating disorders.

  3. False Memory for Trauma-Related DRM Lists in Adolescents and Adults with Histories of Child Sexual Abuse

    PubMed Central

    Goodman, Gail S.; Ogle, Christin M.; Block, Stephanie D.; Harris, LaTonya S.; Larson, Rakel P.; Augusti, Else-Marie; Cho, Young Il; Beber, Jonathan; Timmer, Susan; Urquiza, Anthony

    2014-01-01

    The purpose of the present research was to examine Deese-Roediger-McDermott (DRM) false memory for trauma-related and nontrauma-related lists in adolescents and adults with and without documented histories of child sexual abuse (CSA). Individual differences in psychopathology and adult attachment were also explored. Participants were administered free recall and recognition tests after hearing CSA, negative, neutral, and positive DRM lists. In free recall, CSA and negative lists produced the most false memory. In sharp contrast, for recognition, CSA lists enjoyed the highest d’ scores. CSA-group adolescents who evinced greater PTSD symptoms had higher rates of false memory compared to: 1) nonCSA-group adolescents with higher PTSD symptom scores (free recall), and 2) CSA-group adolescents with lower PTSD symptom scores (recognition). Regression analyses revealed that individuals with higher PTSD scores and greater fearful-avoidant attachment tendencies showed less proficient memory monitoring for CSA lists. Implications for trauma and memory development and for translational research are discussed. PMID:23786687

  4. Treatment Techniques and Outcomes in Multidimensional Family Therapy for Adolescent Behavior Problems

    PubMed Central

    Hogue, Aaron; Dauber, Sarah; Samuolis, Jessica; Liddle, Howard A.

    2010-01-01

    The link between treatment techniques and long-term treatment outcome was examined in an empirically supported family-based treatment for adolescent drug abuse. Observational ratings of therapist interventions were used to predict outcomes at 6 and 12 months posttreatment for 63 families receiving multidimensional family therapy. Greater use of in-session family-focused techniques predicted reduction in internalizing symptoms and improvement in family cohesion. Greater use of family-focused techniques also predicted reduced externalizing symptoms and family conflict, but only when adolescent focus was also high. In addition, greater use of adolescent-focused techniques predicted improvement in family cohesion and family conflict. Results suggest that both individual and multiperson interventions can exert an influential role in family-based therapy for clinically referred adolescents. PMID:17176187

  5. Perceived legitimacy of parental authority and tobacco and alcohol use during early adolescence.

    PubMed

    Jackson, Christine

    2002-11-01

    To assess the likelihood that young adolescents perceive that parents have legitimate authority regarding cigarette smoking and alcohol consumption; to test whether perceived parental authority predicts adolescents' use of tobacco and alcohol, and to test the association between parenting style and the legitimacy of parental authority regarding tobacco and alcohol. Survey data were obtained in 1997 from 1220 sixth and eighth grade adolescents enrolled in a central North Carolina school district. The sample comprised 72.3% of 1687 eligible students and 92.3% of 1321 students with parental consent; 83.8% of the sample was European-American and 16.2% African-American. Students completed self-report questionnaires administered in classrooms. Logistic regression models were used to test the study hypotheses. Adolescents were significantly more likely to legitimize parental authority regarding tobacco and alcohol than parental authority regarding conventional or contemporary issues. Failure to legitimize parental authority was associated with significantly greater odds of current smoking (OR = 4.06; p <.000) or drinking (OR = 3.81; p <.000) among all respondents, and significantly greater odds of intending to smoke (OR = 3.38; p <.000) or drink (OR = 3.38; p <.000) among abstinent respondents. Adolescents' perceptions of parental authority regarding tobacco and alcohol varied significantly by parenting style. The results discredit the myth that adolescents uniformly disregard parental values and rules regarding tobacco and alcohol. The results also showed that general parenting style covaried strongly with adolescents' perceptions of parental authority regarding substance use. Additional research is warranted to test for causal relations between general parenting style, adolescents' perceptions of parental authority regarding substance use, and adolescents' risk of substance use.

  6. Parental Social Support as a Moderator of Self-Medication in Adolescents

    PubMed Central

    Reimuller, Alison; Shadur, Julia; Hussong, Andrea M.

    2010-01-01

    Objective We examined the moderating effects of parenting on the temporal relationship between negative affect and subsequent alcohol use in adolescents as an indicator of self-medication. Specifically, we tested whether youth are more likely to self-medicate if they receive less parental social support. Method We used a multi-method, multi-reporter strategy and an experience sampling paradigm to examine these mechanisms in an elevated risk sample preparing for the transition to high school. Seventy-one adolescents and their parents completed home-based interviews and adolescents completed a 21-day experience sampling protocol in which they reported their alcohol use daily and their affect thrice daily. Results Parent-reported family communication, though no other parental support indicators, moderated the relation between daily negative affect and alcohol use. Plotting of interactions showed a greater likelihood of drinking on days characterized by greater negative affect only in adolescents with higher levels of parent-reported family communication. Conclusions This study offers tentative support for parental support as a moderator of the relation between daily negative affect and alcohol use. Parental support may be a response to alcohol use and self-medication in teens such that parents become more involved and open in talking with their teens when they notice these patterns of behavior. PMID:21146938

  7. Social Media Use and Episodic Heavy Drinking Among Adolescents.

    PubMed

    Brunborg, Geir Scott; Andreas, Jasmina Burdzovic; Kvaavik, Elisabeth

    2017-06-01

    Objectives Little is known about the consequences of adolescent social media use. The current study estimated the association between the amount of time adolescents spend on social media and the risk of episodic heavy drinking. Methods A school-based self-report cross-sectional study including 851 Norwegian middle and high school students (46.1% boys). frequency and quantity of social media use. Frequency of drinking four or six (girls and boys, respectively) alcoholic drinks during a single day (episodic heavy drinking). The MacArthur Scale of Subjective Social Status, the Barratt Impulsiveness Scale - Brief, the Brief Sensation Seeking Scale, the Patient Health Questionnaire-9 items for Adolescents, the Strengths and Difficulties Questionnaire Peer Relationship problems scale, gender, and school grade. Results Greater amount of time spent on social media was associated with greater likelihood of episodic heavy drinking among adolescents ( OR = 1.12, 95% CI (1.05, 1.19), p = 0.001), even after adjusting for school grade, impulsivity, sensation seeking, symptoms of depression, and peer relationship problems. Conclusion The results from the current study indicate that more time spent on social media is related to greater likelihood of episodic heavy drinking among adolescents.

  8. Trust and social reciprocity in adolescence--a matter of perspective-taking.

    PubMed

    Fett, Anne-Kathrin J; Shergill, Sukhi S; Gromann, Paula M; Dumontheil, Iroise; Blakemore, Sarah-Jayne; Yakub, Farah; Krabbendam, Lydia

    2014-02-01

    Changes in social behaviour from childhood to adulthood have been suggested to be driven by an increased sensitivity to others' perspectives. Yet, the link between perspective-taking and social processes, such as trust and reciprocity, has rarely been investigated during adolescence. Using two trust games with a cooperative and an unfair counterpart and an online perspective-taking task with 50 adolescents, we show that those with a higher perspective-taking tendency demonstrate greater trust towards others and higher levels of trust during cooperative interactions. Both low and high perspective-takers adapted their levels of trust in response to unfair behaviour. However, high perspective-takers reduced their trust more drastically and showed more malevolent and less benevolent tit-for-tat when they were treated unfairly by their counterpart. The findings suggest that a higher perspective-taking tendency in adolescence is associated with specific mechanisms of trust and reciprocity, as opposed to undifferentiated increases in positive social behaviour towards others. Copyright © 2013 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  9. Adolescent and young adult female determinants of visceral adipose tissue at ages 26-28 years.

    PubMed

    Glueck, Charles J; Wang, Ping; Woo, Jessica G; Morrison, John A; Khoury, Philip R; Daniels, Stephen R

    2015-04-01

    To assess adolescent and young adult determinants of visceral adipose tissue (VAT) at ages 26-28 years. Prospective study (ages 9-28 years) of cardiometabolic measures, menarche age, menses irregularities, metabolic syndrome, impaired fasting glucose-type 2 diabetes mellitus, and VAT in 400 girls (248 black, 152 white). Adolescent (age 14-19) independent variables for greater VAT at ages 26-28 included larger mean waist circumference (partial R(2) = 30.8%), earlier age at menarche (0.9%), and white race (1.8%). Young adult (ages 20-28 years) independent variables for greater VAT included larger mean waist circumference (partial R(2) = 61.7%), greater triglyceride levels (3.3%), lower high-density lipoprotein cholesterol (1.0%), and greater insulin resistance (homeostasis model assessment-estimated insulin resistance; 0.4%). Independent variables for greater VAT when both adolescent and young adult variables were used included waist (tertile rank change from adolescence to young adulthood, partial R(2) = 58.3%), greater young adult triglyceride levels (4.4%), white race (1.8%), greater young adult homeostasis model assessment-estimated insulin resistance (age 20-28, 2.4%), and earlier menarche age (0.7%). Menses irregularities were not independently associated with young adult VAT. Adolescent girls with early menarche and larger waist circumference should be targets for primary prevention of accretion of VAT. In young adulthood, VAT is associated with dysregulated cardiometabolic profiles, which is greater for those with waist circumference increases from adolescence to adulthood. Waist circumference during young adulthood, and to a lesser degree during adolescence, is an inexpensive surrogate for VAT at ages 26-28 years. Copyright © 2015 Elsevier Inc. All rights reserved.

  10. Promoting homework adherence in cognitive-behavioral therapy for adolescent depression.

    PubMed

    Jungbluth, Nathaniel J; Shirk, Stephen R

    2013-01-01

    This study used prospective, observational methods to evaluate six features of therapist behavior as predictors of homework adherence in cognitive-behavioral therapy for adolescent depression, with the goal of identifying therapist strategies with the potential to improve adolescent adherence. Therapist behaviors were expected to interact with initial levels of client resistance or adherence to predict subsequent homework completion. Participants were 50 referred adolescents (33 female, 54% ethnic minority) ages 14 to 18 (M = 15.9) meeting diagnostic criteria for a depressive disorder, and without comorbid psychotic disorder, bipolar disorder, autism spectrum disorder, intellectual disability, or concurrent treatments. Therapist homework-related behaviors were coded from audiotapes of Sessions 1 and 2 and used to predict adolescents' homework adherence, coded from audiotapes of Sessions 2 and 3. Several therapist behaviors were predictive of subsequent homework adherence, particularly for initially resistant or nonadherent adolescents. Stronger homework rationale and greater time allocated to explaining homework in Session 1 predicted greater adherence at Session 2, particularly for initially resistant adolescents. Stronger rationale and eliciting reactions/troubleshooting obstacles in Session 2 predicted greater adherence at Session 3, particularly for adolescents who were less adherent to prior homework. Strategies such as providing a strong rationale, allocating more time to assigning homework, and eliciting reactions/troubleshooting obstacles may be effective ways to bolster homework adherence among initially less engaged, depressed teens.

  11. Sex differences in physiological reactivity to acute psychosocial stress in adolescence.

    PubMed

    Ordaz, Sarah; Luna, Beatriz

    2012-08-01

    Females begin to demonstrate greater negative affective responses to stress than males in adolescence. This may reflect the concurrent emergence of underlying differences in physiological response systems, including corticolimbic circuitries, the hypothalamic-pituitary-adrenal axis (HPAA), and the autonomic nervous system (ANS). This review examines when sex differences in physiological reactivity to acute psychosocial stress emerge and the directionality of these differences over development. Indeed, the literature indicates that sex differences emerge during adolescence and persist into adulthood for all three physiological response systems. However, the directionality of the differences varies by system. The emerging corticolimbic reactivity literature suggests greater female reactivity, particularly in limbic regions densely innervated by gonadal hormone receptors. In contrast, males generally show higher levels of HPAA and ANS reactivity. We argue that the contrasting directionality of corticolimbic and peripheral physiological responses may reflect specific effects of gonadal hormones on distinct systems and also sex differences in evolved behavioral responses that demand different levels of peripheral physiological activation. Studies that examine both subjective reports of negative affect and physiological responses indicate that beginning in adolescence, females respond to acute stressors with more intense negative affect than males despite their comparatively lower peripheral physiological responses. This dissociation is not clearly explained by sex differences in the strength of the relationship between physiological and subjective responses. We suggest that females' greater subjective responsivity may instead arise from a greater activity in brain regions that translate stress responses to subjective awareness in adolescence. Future research directions include investigations of the role of pubertal hormones in physiological reactivity across all systems

  12. Sex differences in physiological reactivity to acute psychosocial stress in adolescence

    PubMed Central

    Ordaz, Sarah; Luna, Beatriz

    2012-01-01

    Summary Females begin to demonstrate greater negative affective responses to stress than males in adolescence. This may reflect the concurrent emergence of underlying differences in physiological response systems, including corticolimbic circuitries, the hypothalamic—pituitary— adrenal axis (HPAA), and the autonomic nervous system (ANS). This review examines when sex differences in physiological reactivity to acute psychosocial stress emerge and the directionality of these differences over development. Indeed, the literature indicates that sex differences emerge during adolescence and persist into adulthood for all three physiological response systems. However, the directionality of the differences varies by system. The emerging corti-colimbic reactivity literature suggests greater female reactivity, particularly in limbic regions densely innervated by gonadal hormone receptors. In contrast, males generally show higher levels of HPAA and ANS reactivity. We argue that the contrasting directionality of corticolimbic and peripheral physiological responses may reflect specific effects of gonadal hormones on distinct systems and also sex differences in evolved behavioral responses that demand different levels of peripheral physiological activation. Studies that examine both subjective reports of negative affect and physiological responses indicate that beginning in adolescence, females respond to acute stressors with more intense negative affect than males despite their comparatively lower peripheral physiological responses. This dissociation is not clearly explained by sex differences in the strength of the relationship between physiological and subjective responses. We suggest that females' greater subjective responsivity may instead arise from a greater activity in brain regions that translate stress responses to subjective awareness in adolescence. Future research directions include investigations of the role of pubertal hormones in physiological reactivity

  13. Neighborhood-based tobacco advertising targeting adolescents.

    PubMed Central

    Ammerman, S D; Nolden, M

    1995-01-01

    Adolescent tobacco use remains a serious problem, and adolescents may be particularly receptive to the glamorous images tobacco companies use in advertisements. A relatively new form of neighborhood-based outdoor advertising, the illuminated bus-stop-shelter billboard, was studied to determine tobacco companies' use of this medium. We hypothesized that in 2 distinct San Francisco, California, neighborhoods, 1 predominantly white and the other mostly Latino, we would find a predominance of tobacco advertising on these billboards in both neighborhoods, that tobacco advertisements would be more prevalent in the minority Latino neighborhood, and that tobacco advertising would target adolescents in both neighborhoods. Each bus-stop-shelter billboard advertisement in the study areas from April 1992 to March 1993 was recorded. The type and frequency of products advertised and qualitative content of tobacco advertisements were analyzed. Adolescents' possible exposure to these advertisements was noted. Our main outcome measures were the percentage of tobacco advertising, possible adolescent exposure to this advertising, and themes of the tobacco advertisements. About 10% of all bus-stop-shelter billboard advertisements in each area promoted tobacco use. Possible exposures to these advertisements were greater in the Latino neighborhood because of a greater adolescent population. Qualitative analyses of tobacco advertisements suggested that adolescents are the primary targets. We urge physicians and educators to explicitly address this form of tobacco advertising, and we urge a ban on neighborhood-based tobacco advertising. PMID:7618311

  14. [Adherence to the Mediterranean diet in rural and urban adolescents of southern Spain, life satisfaction, anthropometry, and physical and sedentary activities].

    PubMed

    Grao-Cruces, Alberto; Nuviala, Alberto; Fernández-Martínez, Antonio; Porcel-Gálvez, Ana-María; Moral-García, José-Enrique; Martínez-López, Emilio-José

    2013-01-01

    The Mediterranean diet is one of the healthier diet models. Mediterranean food patterns are suffering a deterioration that can especially affect children and adolescents. Determine adherence to the Mediterranean diet in adolescents of southern Spain and its relationship with the residence area, sex, age, life satisfaction, anthropometry, and habits of physical activity and sedentary activities. A total of 1973 adolescents (11-18 years) of southern Spain participated in this descriptive cross-sectional study. Cut-off value between rural and urban locations was 10000 inhabitants. Adherence to the Mediterranean diet was calculated from the KIDMED questionnaire. Life satisfaction, physical activity, and sedentary activities also were measured through valid and reliable questionnaires. Body mass index and % body fat were measured using the TANITA BC-420-S body analyzer. 30.9% of the adolescents reported an optimal quality diet, percent higher in rural locations (P < 0.05). Adherence was lower in older adolescents (P < 0.001), it was not different between sexes or according to anthropometric variables. Adolescents more satisfied with their lives (P < 0.001), more active (P < 0.001), more studious (P < 0.001), and less sedentary in front of a screen (P < 0.001) showed greater adherence to the Mediterranean food pattern. The majority of adolescents need to improve their nutritional quality. Compared with these subjects, the adolescents most adherent to the Mediterranean diet had a healthier lifestyle and they showed greater life satisfaction. Copyright © AULA MEDICA EDICIONES 2013. Published by AULA MEDICA. All rights reserved.

  15. Triadic Interactions in Families of Adolescents with Anorexia Nervosa and Families of Adolescents with Internalizing Disorders

    PubMed Central

    Balottin, Laura; Mannarini, Stefania; Mensi, Martina M.; Chiappedi, Matteo; Gatta, Michela

    2017-01-01

    The latest studies and practice guidelines for the treatment of adolescent patients with anorexia nervosa agree in pointing out the key role played by parents in determining the young patients’ therapeutic possibilities and outcomes. Still family functioning has usually been studied using only self-reported instruments. The aim of the present study is therefore to investigate the triadic interactions within the families of adolescents with anorexia nervosa using a semi-standardized observational tool based on a recorded play session, the Lausanne Trilogue Play (LTP). Parents and adolescent daughters, consecutively referred to adolescent neuropsychiatric services, participated in the study and underwent the observational procedure (LTP). The 20 families of adolescent girls with anorexia nervosa (restricting type) were compared with 20 families of patients with internalizing disorders (anxiety and depression). The results showed different interactive patterns in the families of adolescents with anorexia nervosa: they had greater difficulties in respecting roles during the play, maintaining the joint attention and in sharing positive affect, especially in the three-together phase (third phase). The majority of these families (12) exhibited collusive alliances. The parental subsystem appeared frequently unable to maintain a structuring role, i.e., providing help, support and guidance to the daughters, while the girls in turn often found it hard to show independent ideas and develop personal projects. Parents experienced difficulty in carving out a couple-specific relational space, from which the ill daughter was at least temporarily excluded also when they were asked to continue to interact with each other, letting the daughter be simply present in a third-part position (fourth phase). The study of the triadic interactions in the families of adolescents with anorexia nervosa may help to shift the attention from the exclusive mother–daughter relation to the

  16. Triadic Interactions in Families of Adolescents with Anorexia Nervosa and Families of Adolescents with Internalizing Disorders.

    PubMed

    Balottin, Laura; Mannarini, Stefania; Mensi, Martina M; Chiappedi, Matteo; Gatta, Michela

    2016-01-01

    The latest studies and practice guidelines for the treatment of adolescent patients with anorexia nervosa agree in pointing out the key role played by parents in determining the young patients' therapeutic possibilities and outcomes. Still family functioning has usually been studied using only self-reported instruments. The aim of the present study is therefore to investigate the triadic interactions within the families of adolescents with anorexia nervosa using a semi-standardized observational tool based on a recorded play session, the Lausanne Trilogue Play (LTP). Parents and adolescent daughters, consecutively referred to adolescent neuropsychiatric services, participated in the study and underwent the observational procedure (LTP). The 20 families of adolescent girls with anorexia nervosa (restricting type) were compared with 20 families of patients with internalizing disorders (anxiety and depression). The results showed different interactive patterns in the families of adolescents with anorexia nervosa: they had greater difficulties in respecting roles during the play, maintaining the joint attention and in sharing positive affect, especially in the three-together phase (third phase). The majority of these families (12) exhibited collusive alliances. The parental subsystem appeared frequently unable to maintain a structuring role, i.e., providing help, support and guidance to the daughters, while the girls in turn often found it hard to show independent ideas and develop personal projects. Parents experienced difficulty in carving out a couple-specific relational space, from which the ill daughter was at least temporarily excluded also when they were asked to continue to interact with each other, letting the daughter be simply present in a third-part position (fourth phase). The study of the triadic interactions in the families of adolescents with anorexia nervosa may help to shift the attention from the exclusive mother-daughter relation to the involvement

  17. Sunlight exposure and photoprotection behaviour of white Caucasian adolescents in the UK.

    PubMed

    Gould, M; Farrar, M D; Kift, R; Berry, J L; Mughal, M Z; Bundy, C; Vail, A; Webb, A R; Rhodes, L E

    2015-04-01

    Sun exposure has positive and negative effects on health, yet little is known about the sun exposure behaviour of UK adolescents, including those more prone or less prone to sunburn. To examine sun exposure behaviour of UK white Caucasian adolescents including time spent outdoors, holiday behaviour, use of sunscreen and clothing, with assessment for differences between sun-reactive skin type groups. White Caucasian adolescents (12-15 years) attending schools in Greater Manchester completed a two-page questionnaire to assess sun exposure and photoprotective behaviour. A total of 133 adolescents (median age 13.4 years; 39% skin type I/II, 61% skin type III/IV) completed the questionnaire. In summer, adolescents spent significantly longer outdoors at weekends (median 4 h/day, range 0.25-10) than on weekdays (2, 0.25-6; P < 0.0001). When at home in the UK during summer, 44% reported never wearing sunscreen compared to just 1% when on a sunny holiday. Sunscreen use was also greater (frequency/coverage) when on a sunny holiday than at home in the UK summer (P < 0.0001). Adolescents of skin types I/II (easy burning) spent significantly less time outdoors than skin types III/IV (easy tanning) on summer weekends (P < 0.001), summer weekdays (P < 0.05) and on a sunny holiday (P = 0.001). Furthermore, skin types I/II reported greater sunscreen use during summer in the UK and on sunny holiday (both P < 0.01), and wore clothing covering a greater skin area on a sunny holiday (P < 0.01) than skin types III/IV. There was no difference in sun exposure behaviour/protection between males and females. The greater sun-protective measures reported by adolescents of sun-reactive skin type group I/II than III/IV suggest those who burn more easily are aware of the greater need to protect their skin. However, use of sunscreen during the UK summer is low and may need more effective promotion in adolescents. © 2014 European Academy of Dermatology and Venereology.

  18. Associations Between Internet Attachment, Cyber Victimization, and Internalizing Symptoms Among Adolescents.

    PubMed

    Holfeld, Brett; Sukhawathanakul, Paweena

    2017-02-01

    With increasing frequency of Internet use among adolescents, there are growing concerns about their risk for becoming attached to these forms of communication and increased vulnerability for negative online experiences, including cyber victimization. The effect of these experiences on adolescent mental health is not well understood. In this study, we examine how Internet attachment is related to anxiety and depression and assess the mediating effect of cyber victimization on these associations. Participants included 1,151 middle school students (51.4 percent males) aged 10 to 16 (M = 12.7, SD = 0.93). Structural equation models show that greater Internet attachment was associated with more cyber victimization and greater symptoms of anxiety and depression. Cyber victimization mediated the associations between Internet attachment and anxiety and between Internet attachment and depression. Implications for online awareness efforts are discussed.

  19. A Longitudinal Test of the Parent-Adolescent Family Functioning Discrepancy Hypothesis: A Trend toward Increased HIV Risk Behaviors Among Immigrant Hispanic Adolescents.

    PubMed

    Córdova, David; Schwartz, Seth J; Unger, Jennifer B; Baezconde-Garbanati, Lourdes; Villamar, Juan A; Soto, Daniel W; Des Rosiers, Sabrina E; Lee, Tae Kyoung; Meca, Alan; Cano, Miguel Ángel; Lorenzo-Blanco, Elma I; Oshri, Assaf; Salas-Wright, Christopher P; Piña-Watson, Brandy; Romero, Andrea J

    2016-10-01

    Parent-adolescent discrepancies in family functioning play an important role in HIV risk behaviors among adolescents, yet longitudinal research with recent immigrant Hispanic families remains limited. This study tested the effects of trajectories of parent-adolescent family functioning discrepancies on HIV risk behaviors among recent-immigrant Hispanic adolescents. Additionally, we examined whether and to what extent trajectories of parent-adolescent family functioning discrepancies vary as a function of gender. We assessed family functioning of 302 Hispanic adolescents (47 % female) and their parent (70 % female) at six time points over a three-year period and computed latent discrepancy scores between parent and adolescent reports at each timepoint. Additionally, adolescents completed measures of sexual risk behaviors and alcohol use. We conducted a confirmatory factor analysis to determine the feasibility of collapsing parent and adolescent reported family functioning indicators onto a single latent discrepancy variable, tested model invariance over time, and conducted growth mixture modeling (GMM). GMM yielded a three-class solution for discrepancies: High-Increasing, High-Stable, and Low-Stable. Relative to the Low-Stable class, parent-adolescent dyads in the High-Increasing and High-Stable classes were at greater risk for adolescents reporting sexual debut at time 6. Additionally, the High-Stable class was at greater risk, relative to the Low-Stable class, in terms of adolescent lifetime alcohol use at 30 months post-baseline. Multiple group GMM indicated that trajectories of parent-adolescent family functioning trajectories did not vary by gender. Implications for future research and practice are discussed.

  20. A Longitudinal Test of the Parent–Adolescent Family Functioning Discrepancy Hypothesis: A Trend toward Increased HIV Risk Behaviors among Immigrant Hispanic Adolescents

    PubMed Central

    Cordova, David; Schwartz, Seth J.; Unger, Jennifer B.; Baezconde-Garbanati, Lourdes; Villamar, Juan A.; Soto, Daniel W.; Des Rosiers, Sabrina E.; Lee, Tae Kyoung; Meca, Alan; Cano, Miguel Ángel; Lorenzo-Blanco, Elma I.; Oshri, Assaf; Salas-Wright, Christopher P.; Piña-Watson, Brandy M.; Romero, Andrea J.

    2016-01-01

    Parent-adolescent discrepancies in family functioning play an important role in HIV risk behaviors among adolescents, yet longitudinal research with recent immigrant Hispanic families remains limited. This study tested the effects of trajectories of parent–adolescent family functioning discrepancies on HIV risk behaviors among recent-immigrant Hispanic adolescents. Additionally, we examined whether and to what extent trajectories of parent-adolescent family functioning discrepancies vary as a function of gender. We assessed family functioning of 302 Hispanic adolescents (47% female) and their parent (70% female) at six time points over a three-year period and computed latent discrepancy scores between parent and adolescent reports at each timepoint. Additionally, adolescents completed measures of sexual risk behaviors and alcohol use. We conducted a confirmatory factor analysis to determine the feasibility of collapsing parent and adolescent reported family functioning indicators onto a single latent discrepancy variable, tested model invariance over time, and conducted growth mixture modeling (GMM). GMM yielded a three-class solution for discrepancies: High-Increasing, High-Stable, and Low-Stable. Relative to the Low-Stable class, parent–adolescent dyads in the High-Increasing and High-Stable classes were at greater risk for adolescents reporting sexual debut at time 6. Additionally, the High-Stable class was at greater risk, relative to the Low-Stable class, in terms of adolescent lifetime alcohol use at 30 months post-baseline. Multiple group GMM indicated that trajectories of parent-adolescent family functioning trajectories did not vary by gender. Implications for future research and practice are discussed. PMID:27216199

  1. Troubled parents, motivated adolescents: predicting motivation to change substance use among runaways.

    PubMed

    Slesnick, Natasha; Bartle-Haring, Suzanne; Erdem, Gizem; Budde, Hannah; Letcher, Amber; Bantchevska, Denitza; Patton, Rikki

    2009-08-01

    Runaway adolescents engage in high rates of substance use and report significant family and individual problems. However, in general, adolescents report low motivation to change their substance use. Because a higher level of motivation for changing substance use is associated with greater substance abuse treatment success, identifying variables associated with motivation for change can be useful for enhancing treatment success. In this study, predictors of motivation for changing substance use were examined among 140 shelter-recruited adolescents and their parents/primary caretakers. Several findings were noteworthy. A perceived negative family environment increased parents' and adolescents' depressive symptoms, which increased adolescent's motivation to change. Also, greater severity of adolescent substance use predicted higher motivation to change. Consideration of the family environment and parent problems when addressing motivation for changing substance use among these adolescents might be important foci for motivational interventions and future research.

  2. Adolescent rationality.

    PubMed

    Moshman, David

    2013-01-01

    Adolescents are commonly seen as irrational, a position supported to varying degrees by many developmentalists, who often appeal to recent research on adolescent brains. Careful review of relevant evidence, however, shows that (1) adults are less rational than is generally assumed, (2) adolescents (and adults) are categorically different from children with respect to the attainment of advanced levels of rationality and psychological functioning, and (3) adolescents and adults do not differ categorically from each other with respect to any rational competencies, irrational tendencies, brain structures, or neurological functioning. Development often continues in adolescence and beyond but categorical claims about adolescents as distinct from adults cannot be justified. A review of U.S. Supreme Court decisions concerning intellectual freedom, reproductive freedom, and criminal responsibility shows ongoing ambivalence and confusion about the rationality of adolescents. Developmental theory and research suggest that adolescents should be conceptualized as young adults, not immature brains, with important implications for their roles, rights, and responsibilities.

  3. Do adolescents with attention-deficit/hyperactivity disorder show risk seeking? Disentangling probabilistic decision making by equalizing the favorability of alternatives.

    PubMed

    Pollak, Yehuda; Oz, Adi; Neventsal, Oded; Rabi, Orit; Kitrossky, Leah; Maeir, Adina

    2016-04-01

    The clinical literature provides evidence for increased risk taking by individuals with attention-deficit/hyperactivity disorder (ADHD). Most of the experimental tasks used to measure risk taking, confounded risky and disadvantageous alternatives, and therefore did not disentangle increased risk seeking from suboptimal decision making. The aim of the study was to examine whether adolescents with ADHD show risk seeking by equalizing the expected value of both certain and risky alternatives. In 3 different samples, adolescents with and without ADHD performed gambling tasks, in which they had to choose between certain and risky alternatives. Notably, the expected values of both alternatives were equal. Various personal and contextual intervening factors were controlled for. The rate of risky choices was compared across groups. In addition, participants reported on risk taking in real-life. We found that adolescents with ADHD did not choose the risky alternative more often than controls, but reported higher engagement in real-life risky behavior. These findings suggest that risky behavior shown by people with ADHD in daily life and on some experimental tasks may not be accounted for by increased risk seeking, but rather may reflect suboptimal decision making. (c) 2016 APA, all rights reserved).

  4. PARANOID INDIVIDUALS WITH SCHIZOPHRENIA SHOW GREATER SOCIAL COGNITIVE BIAS AND WORSE SOCIAL FUNCTIONING THAN NON-PARANOID INDIVIDUALS WITH SCHIZOPHRENIA.

    PubMed

    Pinkham, Amy E; Harvey, Philip D; Penn, David L

    2016-03-01

    Paranoia is a common symptom of schizophrenia that may be related to how individuals process and respond to social stimuli. Previous investigations support a link between increased paranoia and greater social cognitive impairments, but these studies have been limited to single domains of social cognition, and no studies have examined how paranoia may influence functional outcome. Data from 147 individuals with schizophrenia were used to examine whether actively paranoid and non-paranoid individuals with schizophrenia differ in social cognition and functional outcomes. On measures assessing social cognitive bias, paranoid individuals endorsed more hostile and blaming attributions and identified more faces as untrustworthy; however, paranoid and non-paranoid individuals did not differ on emotion recognition and theory of mind tasks assessing social cognitive ability. Likewise, paranoid individuals showed greater impairments in real-world interpersonal relationships and social acceptability as compared to non-paranoid patients, but these differences did not extend to performance based tasks assessing functional capacity and social competence. These findings isolate specific social cognitive disparities between paranoid and non-paranoid subgroups and suggest that paranoia may exacerbate the social dysfunction that is commonly experienced by individuals with schizophrenia.

  5. Adolescents and Substance Abuse: Warning Signs and School Counseling Interventions

    ERIC Educational Resources Information Center

    Fuller, LaShonda B.

    2012-01-01

    Adolescence is a challenging time for many young persons. Navigating the academic, personal/social, and career planning challenges associated with adolescence indeed is challenging even with excellent school, family, and community support. For those adolescents struggling with substance use and abuse, these challenges become even greater. School…

  6. Adolescents and Pornography: A Review of 20 Years of Research.

    PubMed

    Peter, Jochen; Valkenburg, Patti M

    2016-01-01

    The goal of this review was to systematize empirical research that was published in peer-reviewed English-language journals between 1995 and 2015 on the prevalence, predictors, and implications of adolescents' use of pornography. This research showed that adolescents use pornography, but prevalence rates varied greatly. Adolescents who used pornography more frequently were male, at a more advanced pubertal stage, sensation seekers, and had weak or troubled family relations. Pornography use was associated with more permissive sexual attitudes and tended to be linked with stronger gender-stereotypical sexual beliefs. It also seemed to be related to the occurrence of sexual intercourse, greater experience with casual sex behavior, and more sexual aggression, both in terms of perpetration and victimization. The findings of this review need to be seen against the background of various methodological and theoretical shortcomings, as well as several biases in the literature, which currently precludes internally valid causal conclusions about effects of pornography on adolescents.

  7. Psychological problems sequalae in adolescents after artificial abortion.

    PubMed

    Zulčić-Nakić, Vesna; Pajević, Izet; Hasanović, Mevludin; Pavlović, Slobodan; Ljuca, Dženita

    2012-08-01

    STUDY AND OBJECTIVES: Controversy exists over psychological risks associated with unwanted pregnancy and consecutive abortion. The aim of this study was to assess the psychological health of female adolescents following artificial abortion up to 12(th) week of pregnancy. The control case study. The study was carried out in the Department of Gynecology and Obstetrics, University Clinical Center Tuzla, in Bosnia-Herzegovina. We assessed 120 female adolescents. The mean (SD) age of the patients was 17.7 (1.5) years experiencing sexual intercourse in the age of 14-19 years for trauma experiences, presence of posttraumatic stress symptoms, depression and anxiety as state, and anxiety as trait. Sixty adolescents had intentional artificial abortion and 60 had sexual intercourse but did not become pregnant. We used the PTSD Questionnaire, the Beck Depression Inventory, and the Spielberger State Trait Anxiety Inventory (Form Y) for assessment of anxiety in adolescents. Basic socio-demographic data were also collected. PTSD presented significantly more often in adolescents who aborted pregnancy (30%), than in adolescents who did not abort (13.3%) (odds ratio = 4.91 (95%CI 0.142-0.907) P = 0.03). Anxiety as state and as trait were significantly higher in the abortion group, as the mean (SD) anxiety score of patients was 59.8 (8.9), 57.9 (9.7) respectively, than in non-abortion group 49.5 (8.8), 47.3 (9.9) respectively (t = 6.392, P < 0.001; t = 5.914, P < 0.001, respectively). Adolescents who aborted pregnancy had significantly higher depression symptoms severity 29.2 (5.6) than controls 15.2 (3.3) (t = 8.322, P < 0.001), and they presented significantly more often depression (75%), than adolescents who did not abort (10%) (χ(2) = 53.279, P < 0.001). Logistic regression showed that only experience of life threatening(s) and injury of other person(s) reliably predicted PTSD, whereas abortion and experience of life threatening(s) reliably predicted depression. Adolescents who

  8. Siblings of Individuals with an Autism Spectrum Disorder: Sibling Relationships and Wellbeing in Adolescence and Adulthood

    ERIC Educational Resources Information Center

    Orsmond, Gael I.; Kuo, Hsin-Yu; Seltzer, Marsha Mailick

    2009-01-01

    We investigated sibling relationships and wellbeing in adolescents and adults with a sibling with an autism spectrum disorder (ASD). Adolescents engaged in more shared activities than did adults. Adolescents reported greater social support, greater use of emotion-focused coping strategies, and less use of problem-focused coping than adults. In…

  9. Comparison of comprehensive and abstinence-only sexuality education in young African American adolescents.

    PubMed

    Shepherd, Lindsay M; Sly, Kaye F; Girard, Jeffrey M

    2017-12-01

    The purpose of this study was to identify predictors of sexual behavior and condom use in African American adolescents, as well as to evaluate the effectiveness of comprehensive sexuality and abstinence-only education to reduce adolescent sexual behavior and increase condom use. Participants included 450 adolescents aged 12-14 years in the southern United States. Regression analyses showed favorable attitudes toward sexual behavior and social norms significantly predicted recent sexual behavior, and favorable attitudes toward condoms significantly predicted condom usage. Self-efficacy was not found to be predictive of adolescents' sexual behavior or condom use. There were no significant differences in recent sexual behavior based on type of sexuality education. Adolescents who received abstinence-only education had reduced favorable attitudes toward condom use, and were more likely to have unprotected sex than the comparison group. Findings suggest that adolescents who receive abstinence-only education are at greater risk of engaging in unprotected sex. Copyright © 2017 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  10. Psychobiological response to pain in female adolescents with nonsuicidal self-injury

    PubMed Central

    Koenig, Julian; Rinnewitz, Lena; Warth, Marco; Hillecke, Thomas K.; Brunner, Romuald; Resch, Franz; Kaess, Michael

    2017-01-01

    Background Nonsuicidal self-injury (NSSI) is associated with reduced pain sensitivity and alterations in top–down processing of nociceptive information. The experience of acute pain is characterized by reactivity of the autonomic nervous system (ANS) and hypothalamic–pituitary–adrenal (HPA) axis, which to our knowledge has not been systematically investigated in the context of NSSI. Methods Adolescents fulfilling DSM-5 diagnostic criteria for NSSI and matched healthy controls received cold pain stimulation. We obtained self-reports on psychological distress and measured blood pressure, heart rate variability (HRV) and saliva cortisol. Regression analyses were used to investigate group differences on observed difference scores, adjusting for confounding variables. Results We included 30 adolescents engaging in NSSI and 30 controls in our study. Adolescents in the NSSI group showed a greater pain threshold. Groups significantly differed in their psychological response to pain. In patients with NSSI, mood and body awareness increased after painful stimulation; in controls it decreased. Tension increased in controls only. The HPA axis response to painful stimulation was increased in the NSSI compared with the control group. Analysis of ultra-short-term recordings of HRV revealed significant group differences during the anticipation of pain and recovery. Limitations Future studies should incorporate multiple measures of saliva cortisol and replicate the present findings in a naturalistic setting. Conclusion Compared with controls, individuals engaging in NSSI show psychological benefits in response to pain. Biological findings highlight decreased physiologic arousal before and prolonged arousal (ANS and HPA axis response) after painful stimulation in adolescents engaging in NSSI. Greater pain-inflicted autonomic arousal and cortisol secretion may counteract dissociative states, reduce negative affect and increase body awareness in adolescents engaging in NSSI

  11. Parenting and Adolescents' Depressive Symptoms: The Mediating Role of Future Time Perspective.

    PubMed

    Diaconu-Gherasim, Loredana R; Bucci, Colleen M; Giuseppone, Kathryn R; Brumariu, Laura E

    2017-10-03

    This study investigated the relations between maternal and paternal rearing practices and adolescents' depressive symptoms, and whether time perspective in adolescence explains these links. The sample included 306 students (158 girls), aged between 10.83 and 14.42 years. Adolescents completed questionnaires assessing their perceptions of maternal and paternal acceptance and psychological control, and of their future time perspective and depressive symptoms. Adolescents who rated their mothers as more accepting and those who rated their fathers as less psychologically controlling also reported lower levels of depressive symptoms and greater future time perspective. Further, adolescents who had greater future time perspective reported lower levels of depressive symptoms. Finally, time perspective partially mediated the relations of maternal and paternal acceptance, and paternal control with depressive symptoms in adolescence. The findings highlight the unique relations of maternal acceptance and paternal psychological control with adolescents' depressive symptoms, and that future time perspective is one mechanism that might explain why parenting strategies are linked with depressive symptoms in adolescence.

  12. Medical and Psychosocial Associates of Nonadherence in Adolescents With Cancer

    PubMed Central

    Hullmann, Stephanie E.; Brumley, Lauren D.; Schwartz, Lisa A.

    2015-01-01

    The current study examined adherence to medication regimens among adolescents with cancer by applying the Pediatric Self-Management Model. Adolescents and their parents reported on adherence to medication, reasons for nonadherence, and patient-, family-, and community-level psychosocial variables. Adolescent- and parent-reported adherence were significantly correlated, with about half of the sample reporting perfect adherence. The majority reported “just forgot” as the most common reason for missed medication. Patient-, family-, and community-level variables were examined as predictors of adherence. With regard to individual factors, adolescents who endorsed perfect adherence reported a greater proportion of future-orientated goals and spent fewer days in outpatient clinic visits. For family factors, adolescents who endorsed perfect adherence reported greater social support from their family and were more likely to have a second caregiver who they perceived as overprotective. The community-level variable (social support from friends) tested did not emerge as a predictor of adherence. The results of this study provide direction for intervention efforts to target adolescent goals and family support in order to increase adolescent adherence to cancer treatment regimens. PMID:25366574

  13. The role of psychological maturity in direct and indirect aggressiveness in Spanish adolescents.

    PubMed

    Morales-Vives, Fabia; Camps, Elisa; Lorenzo-Seva, Urbano; Vigil-Colet, Andreu

    2014-01-01

    Understanding which factors are related to different kinds of aggressive behaviors in adolescents might help to improve violence-prevention programs for schools and families. Although some studies show that adolescents who are less psychologically mature tend to display more behavioral problems, few studies have been performed on the relationship between aggressive behavior and psychological maturity in adolescence, and no studies have focused specifically on indirect aggression. For this reason, the current research tests the role of psychological maturity in direct and indirect aggressiveness in a sample of 193 Spanish adolescents (49% boys and 51% girls) between 14 and 18 years old (M = 16.1, SD = 1.18). The results show that psychological maturity is related to both kinds of aggressiveness. In fact, less mature adolescents tend to show higher levels of direct aggression (r = -.22, p < .01) and indirect aggression (r = -.44, p < .01). More specifically, the dimensions of psychological maturity most related to aggressiveness are self-reliance and identity: self-reliance is the main predictor of indirect aggression (p < .01) and identity is the main predictor of direct aggression (p < .01). Moreover, overall psychological maturity is more related to indirect aggression in men than in women (p < .05), so the increase in psychological maturity implies a greater decrease of indirect aggression in men.

  14. Troubled Parents, Motivated Adolescents: Predicting Motivation to Change Substance Use among Runaways

    PubMed Central

    Slesnick, Natasha; Bartle-Haring, Suzanne; Erdem, Gizem; Budde, Hannah; Letcher, Amber; Bantchevska, Denitza; Garren, Rikki

    2009-01-01

    Runaway adolescents engage in high rates of substance use and report significant family and individual problems. However, in general, adolescents report low motivation to change their substance use. Because a higher level of motivation for changing substance use is associated with greater substance abuse treatment success, identifying variables associated with motivation for change can be useful for enhancing treatment success. In this study, predictors of motivation for changing substance use were examined among 140 shelter-recruited adolescents and their parents/primary caretakers. Several findings were noteworthy. A perceived negative family environment increased parents' and adolescents' depressive symptoms, which increased adolescent's motivation to change. Also, greater severity of adolescent substance use predicted higher motivation to change. Consideration of the family environment and parent problems when addressing motivation for changing substance use among these adolescents might be important foci for motivational interventions and future research. PMID:19411144

  15. Epidemiological profile of smoking and nicotine addiction among asthmatic adolescents.

    PubMed

    Vázquez-Nava, F; Vázquez-Rodríguez, E M; Vázquez-Rodríguez, C F; Castillo Ruiz, O; Peinado Herreros, J

    2017-08-01

    Despite the harmful effects of cigarette smoking, this habit in asthmatic adolescents continues to be a health problem worldwide. Our objectives were to determine the epidemiological profile of smoking and the degree of nicotine dependence among asthmatic adolescents. Through a cross-sectional investigation, 3383 adolescents (13-19 years of age) were studied. Information was collected using a previously validated questionnaire. Two study groups of adolescent smokers were formed: one composed of asthmatic adolescents and the other of healthy youths. Asthmatic adolescents were found to be more likely to smoke (21.6% vs 11.8%) and to have some degree of nicotine dependence compared with healthy adolescents (51.6% vs 48.8%). The most important characteristic of smoking in asthmatic adolescents was found to be an onset before 11 years of age due to curiosity about cigarettes. Asthmatic youths continue smoking because this habit decreases their anxiety and stress. Adolescents know that smoking is addictive and often smoke on waking up in the morning or when they are sick. Yet, these adolescents do not consider smoking to be a problem. In this study, curiosity about cigarettes was the primary reason why asthmatic adolescents smoked for the first time and developed a greater dependence to nicotine compared with healthy adolescents. Moreover, the findings show that many of the factors that favour the development of smoking are preventable, given that they are present in the family and social environment. Copyright © 2017 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

  16. Association of fitness with life satisfaction, health risk behaviors, and adherence to the Mediterranean diet in Spanish adolescents.

    PubMed

    Grao-Cruces, Alberto; Fernández-Martínez, Antonio; Nuviala, Alberto

    2014-08-01

    The aim of this study was to examine the association between aerobic, musculoskeletal, and motor capacity and life satisfaction, risk behavior, and adherence to the Mediterranean diet in adolescents. A total of 1,988 Spanish adolescents (12-16 years old) participated in this cross-sectional study. Life satisfaction, risk behavior, and adherence to the Mediterranean diet were measured by validated questionnaires for these ages. Aerobic, musculoskeletal muscle, and motor capacity were evaluated objectively with the ALPHA battery tests. Adolescents with low aerobic capacity had a higher risk of showing less (vs. very happy) life satisfaction (odds ratio [OR] = 1.303, 95% confidence interval [CI] = 1,054-1,611). These adolescents were also more likely to report risk behaviors such as sometimes (vs. never) of smoking tobacco (OR = 1.752, 95% CI = 1,218-2,520), besides having a low adherence to the Mediterranean diet (vs. high) (OR = 1.410, 95% CI = 1,113-1,786). Adolescents with low upper-body musculoskeletal capacity showed a lower risk of reporting risk behaviors such as alcohol consumption or getting drunk occasionally (vs. never) (OR = 0.662, 95% CI = 520-843; OR = 0.561, 95% CI = 419-753, respectively). The results suggest that the aerobic capacity contributes significantly to greater adherence to the Mediterranean diet, greater life satisfaction, and lower tobacco consumption, whereas musculoskeletal capacity seems to be related to alcohol consumption.

  17. Multidimensional Predictors of Treatment Outcome in Usual Care for Adolescent Conduct Problems and Substance Use

    PubMed Central

    Hogue, Aaron; Henderson, Craig E.; Schmidt, Adam T.

    2016-01-01

    This study investigated baseline client characteristics that predicted long-term treatment outcomes among adolescents referred from school and community sources and enrolled in usual care for conduct and substance use problems. Predictor effects for multiple demographic (age, sex, race/ethnicity), clinical (baseline symptom severity, comorbidity, family discord), and developmental psychopathology (behavioral dysregulation, depression, peer delinquency) characteristics were examined. Participants were 205 adolescents (52% male; mean age 15.7 years) from diverse backgrounds (59% Hispanic American, 21% African American, 15% multiracial, 6% other) residing in a large inner-city area. As expected, characteristics from all three predictor categories were related to various aspects of change in externalizing problems, delinquent acts, and substance use at one-year follow-up. The strongest predictive effect was found for baseline symptom severity: Youth with greater severity showed greater clinical gains. Higher levels of co-occurring developmental psychopathology characteristics likewise predicted better outcomes. Exploratory analyses showed that change over time in developmental psychopathology characteristics (peer delinquency, depression) was related to change in delinquent acts and substance use. Implications for serving multiproblem adolescents and tailoring treatment plans in routine care are discussed. PMID:26884380

  18. School and Parent Factors Associated with Steroid Use among Adolescents

    ERIC Educational Resources Information Center

    Elkins, Rebecca L.; King, Keith; Nabors, Laura; Vidourek, Rebecca

    2017-01-01

    Background: Steroid use among adolescents is an increasing health concern. Literature examining factors related to steroid use is limited. Methods: We investigated steroid use among 9th through 12th grade adolescents in the Greater Cincinnati area. A total of 38,414 adolescents completed the PRIDE Questionnaire. Associations between demographics,…

  19. Brain morphological changes in adolescent and adult patients with anorexia nervosa.

    PubMed

    Seitz, J; Herpertz-Dahlmann, B; Konrad, K

    2016-08-01

    Gray matter (GM) and white matter (WM) volume loss occur in the brains of patients with acute anorexia nervosa (AN) and improve again upon weight restoration. Adolescence is an important time period for AN to begin. However, little is known about the differences between brain changes in adolescents vs adults. We used a meta-analysis and a qualitative review of all MRI studies regarding acute structural brain volume changes and their recovery in adolescents and adults with AN. 29 studies with 473 acute, 121 short-term weight-recovered and 255 long-term recovered patients with AN were included in the meta-analysis. In acute AN, GM and WM were reduced compared to healthy controls. Acute adolescent patients showed a significantly greater GM reduction than adults (-8.4 vs -3.1 %), the difference in WM (-4.0 vs -2.1 %) did not reach significance. Short-term weight-recovered patients showed a remaining GM deficit of 3.6 % and a non-significant WM reduction of 0.9 % with no age differences. Following 1.5-8 years of remission, GM and WM were no longer significantly reduced in adults (GM -0.4 %, WM -0.7 %); long-term studies for adolescents were scarce. The qualitative review showed that GM volume loss was correlated with cognitive deficits and three studies found GM regions, cerebellar deficits and WM to be predictive of outcome. GM and WM are strongly reduced in acute AN and even more pronounced in adolescence. Long-term recovery appears to be complete for adults while no conclusions can be drawn for adolescents, thus caution remains.

  20. Maternal and Adolescent Report of Mothers’ Weight-Related Concerns and Behaviors: Longitudinal Associations with Adolescent Body Dissatisfaction and Weight Control Practices

    PubMed Central

    Keery, Helene; Eisenberg, Marla; Neumark-Sztainer, Dianne

    2010-01-01

    Objective This population-based study examined mothers’ weight-related concerns and behaviors (weight status, weight dissatisfaction, dieting, and encouraging child to diet) at baseline, as assessed by both mothers and adolescents, and associations with adolescents’ body dissatisfaction and weight control practices 5 years later. Methods Adolescents and their mothers (n = 443 pairs) were surveyed in 1998–1999; adolescents were resurveyed in 2003–2004. Results Baseline maternal report of higher levels of her weight-related concerns/behaviors was associated with greater body dissatisfaction in girls 5 years later, controlling for adolescent weight status and other covariates. Baseline maternal report of weight-related concerns/behaviors was also associated with greater prevalence of trying to lose weight in both boys and girls 5 years later. Baseline adolescent report of higher maternal weight-related concerns/behaviors was associated with a higher prevalence of trying to lose weight 5 years later in girls. Conclusions These findings highlight the importance of mothers’ weight-related concerns and behaviors for adolescents’ weight-related outcomes. PMID:20498008

  1. Predisposition to and effects of methamphetamine use on the adolescent brain

    PubMed Central

    Lyoo, IK; Yoon, S; Kim, TS; Lim, SM; Choi, Y; Kim, JE; Hwang, J; Jeong, HS; Cho, HB; Chung, YA; Renshaw, PF

    2017-01-01

    Adolescence is a period of heightened vulnerability both to addictive behaviors and drug-induced brain damage. Yet, only limited information exists on the brain mechanisms underlying these adolescent-specific characteristics. Moreover, distinctions in brain correlates between predisposition to drug use and effects of drugs in adolescents are unclear. Using cortical thickness and diffusion tensor image analyses, we found greater and more widespread gray and white matter alterations, particularly affecting the frontostriatal system, in adolescent methamphetamine (MA) users compared with adult users. Among adolescent-specific gray matter alterations related to MA use, smaller cortical thickness in the orbitofrontal cortex was associated with family history of drug use. Our findings highlight that the adolescent brain, which undergoes active myelination and maturation, is more vulnerable to MA-related alterations than the adult brain. Furthermore, MA-use-related executive dysfunction was greater in adolescent MA users than in adult users. These findings may provide explanation for the severe behavioral complications and relapses that are common in adolescent-onset drug addiction. Additionally, these results may provide insights into distinguishing the neural mechanisms that underlie the predisposition to drug addiction from effects of drugs in adolescents. PMID:25666756

  2. Predisposition to and effects of methamphetamine use on the adolescent brain.

    PubMed

    Lyoo, I K; Yoon, S; Kim, T S; Lim, S M; Choi, Y; Kim, J E; Hwang, J; Jeong, H S; Cho, H B; Chung, Y A; Renshaw, P F

    2015-12-01

    Adolescence is a period of heightened vulnerability both to addictive behaviors and drug-induced brain damage. Yet, only limited information exists on the brain mechanisms underlying these adolescent-specific characteristics. Moreover, distinctions in brain correlates between predisposition to drug use and effects of drugs in adolescents are unclear. Using cortical thickness and diffusion tensor image analyses, we found greater and more widespread gray and white matter alterations, particularly affecting the frontostriatal system, in adolescent methamphetamine (MA) users compared with adult users. Among adolescent-specific gray matter alterations related to MA use, smaller cortical thickness in the orbitofrontal cortex was associated with family history of drug use. Our findings highlight that the adolescent brain, which undergoes active myelination and maturation, is more vulnerable to MA-related alterations than the adult brain. Furthermore, MA-use-related executive dysfunction was greater in adolescent MA users than in adult users. These findings may provide explanation for the severe behavioral complications and relapses that are common in adolescent-onset drug addiction. Additionally, these results may provide insights into distinguishing the neural mechanisms that underlie the predisposition to drug addiction from effects of drugs in adolescents.

  3. Toward Developing Laboratory-Based Parent-Adolescent Conflict Discussion Tasks that Consistently Elicit Adolescent Conflict-Related Stress Responses: Support from Physiology and Observed Behavior.

    PubMed

    Thomas, Sarah A; Wilson, Tristan; Jain, Anjali; Deros, Danielle E; Um, Miji; Hurwitz, Joanna; Jacobs, Irene; Myerberg, Lindsay; Ehrlich, Katherine B; Dunn, Emily J; Aldao, Amelia; Stadnik, Ryan; De Los Reyes, Andres

    2017-12-01

    Parent-adolescent conflict poses risk for youth maladjustment. One potential mechanism of this risk is that stress in the form of increased arousal during conflict interactions results in adolescents' impaired decision-making. However, eliciting consistent adolescent stress responses within laboratory-based tasks of parent-adolescent conflict (i.e., conflict discussion tasks) is hindered by task design. This limitation may stem from how conflict topics are assessed and selected for discussion. Within a sample of 47 adolescents (ages 14-17) and parents, we investigated whether a modified version of a conflict discussion task could elicit physiological (i.e., arousal) and behavioral (i.e., hostility) displays of adolescents' conflict-related stress responses. We assessed parent-adolescent conflict via structured interview to identify topics for dyads to discuss during the task. We randomly assigned dyads to complete a 5-minute task to discuss either a putatively benign topic (i.e., control condition) or a conflict topic while undergoing direct assessments of continuous arousal. Trained raters coded dyad members' hostile behavior during the task. Adolescents in the conflict condition exhibited significantly greater levels of arousal than adolescents in the control condition. We observed an interaction between discussion condition and baseline conflict. Specifically, higher baseline conflict predicted greater hostile behavior for adolescents in the conflict condition, yet we observed the inverse relation for adolescents in the control condition. Our modified laboratory discussion task successfully elicited both physiological and behavioral displays of adolescent conflict-related stress. These findings have important implications for leveraging experimental paradigms to understand causal links between parent-adolescent conflict and adolescent psychopathology, and their underlying mechanisms.

  4. Effectiveness of a multimodal inpatient treatment for adolescents with anorexia nervosa in comparison with adults: an analysis of a specialized inpatient setting : treatment of adolescent and adult anorexics.

    PubMed

    Naab, Silke; Schlegl, Sandra; Korte, Alexander; Heuser, Joerg; Fumi, Markus; Fichter, Manfred; Cuntz, Ulrich; Voderholzer, Ulrich

    2013-06-01

    There is evidence for an increased prevalence and an earlier onset of anorexia nervosa (AN) in adolescents. Early specialized treatment may improve prognosis and decrease the risk of a chronic course. The current study evaluates the effectiveness of a multimodal inpatient treatment for adolescent AN patients treated in a highly specialized eating disorder unit for adults. 177 adolescents and 1,064 adult patients were included. The evaluation focused on eating behavior, depressive symptoms and general psychopathology. All measured variables decreased significantly in both groups during inpatient treatment. No differences were found concerning weight gain, improvement of global eating disorder symptomatology as well as depressive symptoms. However, adults showed a higher psychological distress and in this regard also a greater improvement. Results indicate that treating adolescent AN patients in a highly specialized eating disorder unit for adults can be an effective treatment setting for these patients.

  5. Low Social Status Markers: Do They Predict Depressive Symptoms in Adolescence?

    PubMed

    Jackson, Benita; Goodman, Elizabeth

    2011-07-01

    Some markers of social disadvantage are associated robustly with depressive symptoms among adolescents: female gender and lower socioeconomic status (SES), respectively. Others are associated equivocally, notably Black v. White race/ethnicity. Few studies examine whether markers of social disadvantage by gender, SES, and race/ethnicity jointly predict self-reported depressive symptoms during adolescence; this was our goal. Secondary analyses were conducted on data from a socioeconomically diverse community-based cohort study of non-Hispanic Black and White adolescents (N = 1,263, 50.4% female). Multivariable general linear models tested if female gender, Black race/ethnicity, and lower SES (assessed by parent education and household income), and their interactions predicted greater depressive symptoms reported on the Center for Epidemiological Studies-Depression scale. Models adjusted for age and pubertal status. Univariate analyses revealed more depressive symptoms in females, Blacks, and participants with lower SES. Multivariable models showed females across both racial/ethnic groups reported greater depressive symptoms; Blacks demonstrated more depressive symptoms than did Whites but when SES was included this association disappeared. Exploratory analyses suggested Blacks gained less mental health benefit from increased SES. However there were no statistically significant interactions among gender, race/ethnicity, or SES. Taken together, we conclude that complex patterning among low social status domains within gender, race/ethnicity, and SES predicts depressive symptoms among adolescents.

  6. Psychosocial Stress and Brain Function in Adolescent Psychopathology.

    PubMed

    Quinlan, Erin Burke; Cattrell, Anna; Jia, Tianye; Artiges, Eric; Banaschewski, Tobias; Barker, Gareth; Bokde, Arun L W; Bromberg, Uli; Büchel, Christian; Brühl, Rüdiger; Conrod, Patricia J; Desrivieres, Sylvane; Flor, Herta; Frouin, Vincent; Gallinat, Jürgen; Garavan, Hugh; Gowland, Penny; Heinz, Andreas; Martinot, Jean-Luc; Paillère Martinot, Marie-Laure; Nees, Frauke; Papadopoulos-Orfanos, Dimitri; Paus, Tomáš; Poustka, Luise; Smolka, Michael N; Vetter, Nora C; Walter, Henrik; Whelan, Robert; Glennon, Jeffrey C; Buitelaar, Jan K; Happé, Francesca; Loth, Eva; Barker, Edward D; Schumann, Gunter

    2017-08-01

    The authors sought to explore how conduct, hyperactivity/inattention, and emotional symptoms are associated with neural reactivity to social-emotional stimuli, and the extent to which psychosocial stress modulates these relationships. Participants were community adolescents recruited as part of the European IMAGEN study. Bilateral amygdala regions of interest were used to assess the relationship between the three symptom domains and functional MRI neural reactivity during passive viewing of dynamic angry and neutral facial expressions. Exploratory functional connectivity and whole brain multiple regression approaches were used to analyze how the symptoms and psychosocial stress relate to other brain regions. In response to the social-emotional stimuli, adolescents with high levels of conduct or hyperactivity/inattention symptoms who had also experienced a greater number of stressful life events showed hyperactivity of the amygdala and several regions across the brain. This effect was not observed with emotional symptoms. A cluster in the midcingulate was found to be common to both conduct problems and hyperactivity symptoms. Exploratory functional connectivity analyses suggested that amygdala-precuneus connectivity is associated with hyperactivity/inattention symptoms. The results link hyperactive amygdala responses and regions critical for top-down emotional processing with high levels of psychosocial stress in individuals with greater conduct and hyperactivity/inattention symptoms. This work highlights the importance of studying how psychosocial stress affects functional brain responses to social-emotional stimuli, particularly in adolescents with externalizing symptoms.

  7. Pilot randomized controlled trial of a mindfulness-based group intervention in adolescent girls at risk for type 2 diabetes with depressive symptoms.

    PubMed

    Shomaker, Lauren B; Bruggink, Stephanie; Pivarunas, Bernadette; Skoranski, Amanda; Foss, Jillian; Chaffin, Ella; Dalager, Stephanie; Annameier, Shelly; Quaglia, Jordan; Brown, Kirk Warren; Broderick, Patricia; Bell, Christopher

    2017-06-01

    (1) Evaluate feasibility and acceptability of a mindfulness-based group in adolescent girls at-risk for type 2 diabetes (T2D) with depressive symptoms, and (2) compare efficacy of a mindfulness-based versus cognitive-behavioral group for decreasing depressive symptoms and improving insulin resistance. Parallel-group, randomized controlled pilot trial conducted at a university. Thirty-three girls 12-17y with overweight/obesity, family history of diabetes, and elevated depressive symptoms were randomized to a six-week mindfulness-based (n=17) or cognitive-behavioral program (n=16). Both interventions included six, one-hour weekly group sessions. The mindfulness-based program included guided mindfulness awareness practices. The cognitive-behavioral program involved cognitive restructuring and behavioral activation. Adolescents were evaluated at baseline, post-intervention, and six-months. Feasibility/acceptability were measured by attendance and program ratings. Depressive symptoms were assessed by validated survey. Insulin resistance was determined from fasting insulin and glucose, and dual energy x-ray absorptiometry was used to assess body composition. Most adolescents attended ≥80% sessions (mindfulness: 92% versus cognitive-behavioral: 87%, p=1.00). Acceptability ratings were strong. At post-treatment and six-months, adolescents in the mindfulness condition had greater decreases in depressive symptoms than adolescents in the cognitive-behavioral condition (ps<.05). Compared to the cognitive-behavioral condition, adolescents in the mindfulness-based intervention also had greater decreases in insulin resistance and fasting insulin at post-treatment, adjusting for fat mass and other covariates (ps<.05). A mindfulness-based intervention shows feasibility and acceptability in girls at-risk for T2D with depressive symptoms. Compared to a cognitive-behavioral program, after the intervention, adolescents who received mindfulness showed greater reductions in depressive

  8. Pilot Randomized Controlled Trial of a Mindfulness-Based Group Intervention in Adolescent Girls at Risk for Type 2 Diabetes with Depressive Symptoms

    PubMed Central

    Shomaker, Lauren B.; Bruggink, Stephanie; Pivarunas, Bernadette; Skoranski, Amanda; Foss, Jillian; Chaffin, Ella; Dalager, Stephanie; Annameier, Shelly; Quaglia, Jordan; Brown, Kirk Warren; Broderick, Patricia; Bell, Christopher

    2017-01-01

    Objective (1) Evaluate feasibility and acceptability of a mindfulness-based group in adolescent girls at-risk for type 2 diabetes (T2D) with depressive symptoms, and (2) compare efficacy of a mindfulness-based versus cognitive-behavioral group for decreasing depressive symptoms and improving insulin resistance. Design and setting Parallel-group, randomized controlled pilot trial conducted at a university. Participants Thirty-three girls 12-17y with overweight/obesity, family history of diabetes, and elevated depressive symptoms were randomized to a six-week mindfulness-based (n=17) or cognitive-behavioral program (n=16). Interventions Both interventions included six, one-hour weekly group sessions. The mindfulness-based program included guided mindfulness awareness practices. The cognitive-behavioral program involved cognitive restructuring and behavioral activation. Main outcome measures Adolescents were evaluated at baseline, post-intervention, and six-months. Feasibility/acceptability were measured by attendance and program ratings. Depressive symptoms were assessed by validated survey. Insulin resistance was determined from fasting insulin and glucose, and dual energy x-ray absorptiometry was used to assess body composition. Results Most adolescents attended ≥80% sessions (mindfulness:92% versus cognitive-behavioral:87%, p=1.00). Acceptability ratings were strong. At post-treatment and six-months, adolescents in the mindfulness condition had greater decreases in depressive symptoms than adolescents in the cognitive-behavioral condition (ps<.05). Compared to the cognitive-behavioral condition, adolescents in the mindfulness-based intervention also had greater decreases in insulin resistance and fasting insulin at post-treatment, adjusting for fat mass and other covariates (ps<.05). Conclusions A mindfulness-based intervention shows feasibility and acceptability in girls at-risk for T2D with depressive symptoms. Compared to a cognitive-behavioral program, after

  9. Adult and adolescent social reciprocity: experimental data from the Trust Game.

    PubMed

    Belli, Stefano R; Rogers, Robert D; Lau, Jennifer Y F

    2012-10-01

    Twenty-four adults (aged 19-35) and 27 adolescents (aged 13-14) played as 'Trustee' in an iterated Trust Game against a pre-programmed set of 'Investor' moves, said to belong to an unknown co-player. Trustee behaviour was examined first in response to normative Investor cooperation, and then in response to a period of social rupture caused by reduced investments. Adolescents were motivated by inequity aversion during normative Investor cooperation, whereas adults over-compensated the Investor. Participants were also identified as coaxers or non-coaxers based on how they responded to social rupture: 'coaxers' were individuals who made at least one relatively generous return to the Investor during this phase. A single coaxing move predicted consistently higher returns to Investors across both normative and reduced investments. Adults showed greater polarisation between coaxing and non-coaxing strategies than did adolescents. These data suggest that adults and adolescents may respond differently to periods of possible social rupture. Copyright © 2012 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  10. Early and middle adolescents' autonomy development: impact of maternal HIV/AIDS.

    PubMed

    Murphy, Debra A; Greenwell, Lisa; Resell, Judith; Brecht, Mary-Lynn; Schuster, Mark A

    2008-04-01

    Progression toward autonomy is considered of central importance during the adolescent period. For young adolescents with an HIV-infected parent, there may be additional challenges. This study investigated current autonomy among early and middle adolescents affected by maternal HIV (N = 108), as well as examined longitudinally the children's responsibility taking when they were younger (age 6-11; N = 81) in response to their mother's illness and their current autonomy as early/middle adolescents. In analyses of self-care and family autonomy, children with greater attachment to their mothers had higher autonomy, and there was a trend for children who drink or use drugs alone to have lower autonomy. In analyses of management autonomy, attachment to peers was associated with higher autonomy. Trajectory group findings indicate that those children who had taken on more responsibility for instrumental caretaking roles directly because of their mother's illness showed better autonomy development as early and middle age adolescents. Therefore, 'parentification' of young children with a mother with HIV may not negatively affect later autonomy development.

  11. An examination of psychopathology and daily impairment in adolescents with social anxiety disorder.

    PubMed

    Mesa, Franklin; Beidel, Deborah C; Bunnell, Brian E

    2014-01-01

    Although social anxiety disorder (SAD) is most often diagnosed during adolescence, few investigations have examined the clinical presentation and daily functional impairment of this disorder exclusively in adolescents. Prior studies have demonstrated that some clinical features of SAD in adolescents are unique relative to younger children with the condition. Furthermore, quality of sleep, a robust predictor of anxiety problems and daily stress, has not been examined in socially anxious adolescents. In this investigation, social behavior and sleep were closely examined in adolescents with SAD (n = 16) and normal control adolescents (NC; n = 14). Participants completed a self-report measure and an actigraphy assessment of sleep. Social functioning was assessed via a brief speech and a social interaction task, during which heart rate and skin conductance were measured. Additionally, participants completed a daily social activity journal for 1 week. No differences were observed in objective or subjective quality of sleep. Adolescents with SAD reported greater distress during the analogue social tasks relative to NC adolescents. During the speech task, adolescents with SAD exhibited a trend toward greater speech latency and spoke significantly less than NC adolescents. Additionally, SAD participants manifested greater skin conductance during the speech task. During the social interaction, adolescents with SAD required significantly more confederate prompts to stimulate interaction. Finally, adolescents with SAD reported more frequent anxiety-provoking situations in their daily lives, including answering questions in class, assertive communication, and interacting with a group. The findings suggest that, although adolescents with SAD may not exhibit daily impaired sleep, the group does experience specific behavioral and physiological difficulties in social contexts regularly. Social skills training may be a critical component in therapeutic approaches for this group.

  12. Measuring risky adolescent cycling behaviour.

    PubMed

    Feenstra, Hans; Ruiter, Robert A C; Schepers, Jan; Peters, Gjalt-Jorn; Kok, Gerjo

    2011-09-01

    Adolescents are at a greater risk of being involved in traffic accidents than most other age groups, even before they start driving cars. This article aims to determine the factor structure of a self-report questionnaire measuring adolescent risky cycling behaviour, the ACBQ (Adolescent Cycling Behaviour Questionnaire). The questionnaire's structure was based on the widely used Driver Behaviour Questionnaire (DBQ). A sample of secondary school students (N = 1749; age range: 13-18 years) filled out the questionnaire. Factor analysis revealed a three-factor structure underlying the questionnaire, which was confirmed on two equally large portions of the entire sample. These three underlying factors were identified as errors, common violations and exceptional violations. The ACBQ is a useful instrument for measuring adolescents' risky cycling behaviour.

  13. Developmental Neurocircuitry of Motivation in Adolescence: A Critical Period of Addiction Vulnerability

    PubMed Central

    Chambers, R. Andrew; Taylor, Jane R.; Potenza, Marc N.

    2010-01-01

    Objective Epidemiological studies indicate that experimentation with addictive drugs and onset of addictive disorders is primarily concentrated in adolescence and young adulthood. The authors describe basic and clinical data supporting adolescent neurodevelopment as a biologically critical period of greater vulnerability for experimentation with substances and acquisition of substance use disorders. Method The authors reviewed recent literature regarding neurocircuitry underlying motivation, impulsivity, and addiction, with a focus on studies investigating adolescent neurodevelopment. Results Adolescent neurodevelopment occurs in brain regions associated with motivation, impulsivity, and addiction. Adolescent impulsivity and/or novelty seeking as a transitional trait behavior can be explained in part by maturational changes in frontal cortical and subcortical monoaminergic systems. These developmental processes may advantageously promote learning drives for adaptation to adult roles but may also confer greater vulnerability to the addictive actions of drugs. Conclusions An exploration of developmental changes in neurocircuitry involved in impulse control has significant implications for understanding adolescent behavior, addiction vulnerability, and the prevention of addiction in adolescence and adulthood. PMID:12777258

  14. Gender Differences in Emotion Expression in Low-Income Adolescents Under Stress.

    PubMed

    Panjwani, Naaila; Chaplin, Tara M; Sinha, Rajita; Mayes, Linda C

    2016-06-01

    Gender roles in mainstream U.S. culture suggest that girls express more happiness, sadness, anxiety, and shame/embarrassment than boys, while boys express more anger and externalizing emotions, such as contempt. However, gender roles and emotion expression may be different in low-income and ethnically diverse families, as children and parents are often faced with greater environmental stressors and may have different gender expectations. This study examined gender differences in emotion expression in low-income adolescents, an understudied population. One hundred and seventy nine adolescents (aged 14-17) participated in the Trier Social Stress Test (TSST). Trained coders rated adolescents' expressions of happiness, sadness, anxiety, shame/embarrassment, anger, and contempt during the TSST using a micro-analytic coding system. Analyses showed that, consistent with gender roles, girls expressed higher levels of happiness and shame than boys; however, contrary to traditional gender roles, girls showed higher levels of contempt than boys. Also, in contrast to cultural stereotypes, there were no differences in anger between boys and girls. Findings suggest gender-role inconsistent displays of externalizing emotions in low-income adolescents under acute stress, and may reflect different emotion socialization experiences in this group.

  15. Treatment Outcomes in an Adolescent Chemical Dependency Program.

    ERIC Educational Resources Information Center

    Ralph, Norbert; McMenamy, Carol

    1996-01-01

    Investigates treatment outcomes for all admissions to an adolescent chemical dependency program over a 10-month period. Interviews with parents of patients were conducted. The effect of various pretreatment and treatment factors on outcomes were investigated. Better treatment outcome was associated with older adolescents, greater participation in…

  16. Subtyping adolescents with bulimia nervosa.

    PubMed

    Chen, Eunice Y; Le Grange, Daniel

    2007-12-01

    Cluster analyses of eating disorder patients have yielded a "dietary-depressive" subtype, typified by greater negative affect, and a "dietary" subtype, typified by dietary restraint. This study aimed to replicate these findings in an adolescent sample with bulimia nervosa (BN) from a randomized controlled trial and to examine the validity and reliability of this methodology. In the sample of BN adolescents (N=80), cluster analysis revealed a "dietary-depressive" subtype (37.5%) and a "dietary" subtype (62.5%) using the Beck Depression Inventory, Rosenberg Self-Esteem Scale and Eating Disorder Examination Restraint subscale. The "dietary-depressive" subtype compared to the "dietary" subtype was significantly more likely to: (1) report co-occurring disorders, (2) greater eating and weight concerns, and (3) less vomiting abstinence at post-treatment (all p's<.05). The cluster analysis based on "dietary" and "dietary-depressive" subtypes appeared to have concurrent validity, yielding more distinct groups than subtyping by vomiting frequency. In order to assess the reliability of the subtyping scheme, a larger sample of adolescents with mixed eating and weight disorders in an outpatient eating disorder clinic (N=149) was subtyped, yielding similar subtypes. These results support the validity and reliability of the subtyping strategy in two adolescent samples.

  17. Hazardous alcohol levels in adolescents are underestimated by barkeepers and security personnel.

    PubMed

    Wurdak, Mara; Dörfler, Tobias; Mentz, Julia; Schmidt, Anika; Wolstein, Jörg

    2012-12-01

    Drunkenness among adolescents represents a significant problem and is associated with adverse consequences. A Licensing Act, which prohibits the dispensing of alcoholic beverages to visibly intoxicated individuals, was introduced in Germany to curb excessive drinking. The objective of the study was to explore whether it is possible for barkeepers and security personnel to correctly estimate the alcohol level (AL) of adolescents merely based on their outer appearance and self-report. In a commercial dance club, 89 adolescents reported their past and current alcohol consumption and estimated their own AL. Their breath alcohol level was measured with a breathalyzer. The sample was divided into "moderate drinkers" and "binge drinkers." Barkeepers and security personnel spoke to and examined the adolescents in order to estimate the adolescents' AL. Professional staff underestimated the ALs of adolescents in 60.7 % of all cases. Estimates of the personnel showed greater deviations from the measured AL of the adolescents as compared to estimates of the adolescents themselves, especially in the group of binge drinkers (t = 2.764; p = 0.009). It seems that adolescents suffer less from observable effects of alcohol, such as sedation or impairment of motor function. Consequently, we do not recommend the application of the Licensing Act to adolescents, but suggest its replacement by other restrictions and prevention measures.

  18. Decision-making under risk in children, adolescents, and young adults.

    PubMed

    Paulsen, David J; Platt, Michael L; Huettel, Scott A; Brannon, Elizabeth M

    2011-01-01

    Adolescents often make risky and impulsive decisions. Such behavior has led to the common assumption that a dysfunction in risk-related decision-making peaks during this age. Differences in how risk has been defined across studies, however, make it difficult to draw conclusions about developmental changes in risky decision-making. Here, we developed a non-symbolic economic decision-making task that can be used across a wide age span and that uses coefficient of variation (CV) in reward as an index of risk. We found that young children showed the strongest preference for risky compared to sure bet options of equal expected value, adolescents were intermediate in their risk preference, and young adults showed the strongest risk aversion. Furthermore, children's preference for the risky option increased for larger CVs, while adolescents and young adults showed the opposite pattern, favoring the sure bet more often as CV increased. Finally, when faced with two gambles in a risk-return tradeoff, all three age groups exhibited a greater preference for the option with the lower risk and return as the disparity in risk between the two options increased. These findings demonstrate clear age-related differences in economic risk preferences that vary with choice set and risk. Importantly, adolescence appears to represent an intermediate decision-making phenotype along the transition from childhood to adulthood, rather than an age of heightened preference for economic risk.

  19. Deciphering Community and Race Effects on Adolescent Premarital Childbearing.

    ERIC Educational Resources Information Center

    South, Scott J.; Baumer, Eric P.

    2000-01-01

    Racial differences in adolescent premarital childbearing were largely explained by racial differences in neighborhood quality. These neighborhood effects were attributed to peer attitudes and behaviors, adolescents' more tolerant attitudes toward unmarried parenthood, and greater residential mobility in distressed communities. Neighborhood effects…

  20. Arab Adolescents: Health, Gender, and Social Context.

    PubMed

    Obermeyer, Carla Makhlouf; Bott, Sarah; Sassine, Anniebelle J

    2015-09-01

    This article reviews the evidence about adolescent health in the Arab world, against the background of social, economic, and political change in the region, and with a particular focus on gender. For the literature review, searches were conducted for relevant articles, and data were drawn from national population- and school-based surveys and from the Global Burden of Disease project. In some parts of the Arab world, adolescents experience a greater burden of ill health due to overweight/obesity, transport injuries, cardiovascular and metabolic conditions, and mental health disorders than those in other regions of the world. Poor diets, insufficient physical activity, tobacco use, road traffic injuries, and exposure to violence are major risk factors. Young men have higher risks of unsafe driving and tobacco use and young women have greater ill-health due to depression. Several features of the social context that affect adolescent health are discussed, including changing life trajectories and gender roles, the mismatch between education and job opportunities, and armed conflict and interpersonal violence. Policy makers need to address risk factors behind noncommunicable disease among adolescents in the Arab region, including tobacco use, unhealthy diets, sedentary lifestyles, unsafe driving, and exposure to violence. More broadly, adolescents need economic opportunity, safe communities, and a chance to have a voice in their future. Copyright © 2015 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

  1. Prevalence of obesity and associated risk factors among adolescents in Ankara, Turkey.

    PubMed

    Ercan, Sırma; Dallar, Yıldız Bilge; Önen, Serdar; Engiz, Özlem

    2012-12-01

    The purpose of this study was to investigate the prevalence of and the risk factors associated with obesity among adolescents in Ankara, Turkey. The study was conducted in 26 schools in Ankara during the time period from September 2010 to March 2011. A total of 8848 adolescents aged 11-18 years were chosen using a population-based stratified cluster sampling method. Body mass index (BMI) of the participants was compared with the BMI references for Turkish children and adolescents to estimate the prevalence of overweight and obesity. A standardized questionnaire aiming to determine the sociodemographic characteristics, computer use, television (TV) watching, physical activity, and presence of obesity in the family was applied to the study group. The results showed that the overall prevalence of obesity among adolescents was 7.7% (8.4 % for females and 7.0% for males). It was observed that BMI increased as computer use increased. A greater proportion of the overweight and obese adolescents watched TV and use computer for more than 2 hours/day as compared to their normal-weight counterparts. The normal-weight subjects were found to show a higher participation in regular physical activity. Obesity prevalence among the families of obese adolescents was 56.5%. The prevalence of adolescent obesity in Ankara, Turkey is lower as compared to many European countries and to the United States. Computer use, watching TV, physical activity and family factors are important risk factors for obesity.

  2. Stress Response and the Adolescent Transition: Performance versus Peer Rejection Stressors

    PubMed Central

    Stroud, Laura R.; Foster, Elizabeth; Papandonatos, George D.; Handwerger, Kathryn; Granger, Douglas A.; Kivlighan, Katie T.; Niaura, Raymond

    2009-01-01

    Little is known about normative variation in stress response over the adolescent transition. This study examined neuroendocrine and cardiovascular responses to performance and peer rejection stressors over the adolescent transition in a normative sample. Participants were 82 healthy children (ages 7-12 years, n=39, 22 females) and adolescents (ages 13-17, n=43, 20 females) recruited through community postings. Following a habituation session, participants completed a performance (public speaking, mental arithmetic, mirror tracing) or peer rejection (exclusion challenges) stress session. Salivary cortisol, alpha amylase (sAA), systolic and diastolic blood pressure (SBP, DBP), and heart rate (HR) were measured throughout. Adolescents showed significantly greater cortisol, sAA, SBP and DBP stress response relative to children. Developmental differences were most pronounced in the performance stress session for cortisol and DBP, and in the peer rejection session for sAA and SBP. Heightened physiological stress responses in typical adolescents may facilitate adaptation to new challenges of adolescence and adulthood. In high-risk adolescents, this normative shift may tip the balance toward stress response dysregulation associated with depression and other psychopathology. Specificity of physiological response by stressor type highlights the importance of a multi-system approach to the psychobiology of stress and may also have implications for understanding trajectories to psychopathology. PMID:19144222

  3. Adolescence BMI and trends in adulthood mortality: a study of 2.16 million adolescents.

    PubMed

    Twig, Gilad; Afek, Arnon; Shamiss, Ari; Derazne, Estela; Landau Rabbi, Moran; Tzur, Dorit; Gordon, Barak; Tirosh, Amir

    2014-06-01

    The consequence of elevated body mass index (BMI) at adolescence on early adulthood mortality rate and on predicted life expectancy is unclear. The objective of the investigation was to study the relationship between BMI at adolescence and mortality rate as well as the mortality trend over the past 4 decades across the entire BMI range. The study included a nationwide longitudinal cohort. A total of 2 159 327 adolescents (59.1% males) born between 1950 and 1993, who were medically evaluated for compulsory military service in Israel, participated in the study. Height and weight were measured at age 17 years, and BMI was stratified based on the Centers for Disease Control and Prevention-established percentiles for age and sex. Incident cases of all-cause mortality before age 50 years were recorded. Cox-proportional hazard models were used to assess mortality rates and its trend overtime. During 43 126 211 person-years of follow-up, 18 530 deaths were recorded. As compared with rates observed in the 25th to 50th BMI percentiles, all-cause mortality continuously increased across BMI range, reaching rates of 8.90/10(4) and 2.90/10(4) person-years for men and women with BMI greater than the 97th percentile, respectively. A multivariate analysis adjusted for age, socioeconomic status, education, and ethnicity demonstrated a significant increase in mortality at BMI greater than the 50th percentile (BMI > 20.55 kg/m(2)) for men and the 85th percentile or greater in women (BMI > 24.78 kg/m(2)). During the last 4 decades, a significant decrease in mortality rates was documented in normal-weight participants born between 1970 and 1980 vs those born between 1950 and 1960 (3.60/104 vs 4.99/10(4) person-years, P < .001). However, no improvement in the survival rate was observed among overweight and obese adolescents during the same time interval. Significant interaction between BMI and birth year was observed (P = .007). BMI at adolescence, within the normal range, is associated

  4. Medical and psychosocial associates of nonadherence in adolescents with cancer.

    PubMed

    Hullmann, Stephanie E; Brumley, Lauren D; Schwartz, Lisa A

    2015-01-01

    The current study examined adherence to medication regimens among adolescents with cancer by applying the Pediatric Self-Management Model. Adolescents and their parents reported on adherence to medication, reasons for nonadherence, and patient-, family-, and community-level psychosocial variables. Adolescent- and parent-reported adherence were significantly correlated, with about half of the sample reporting perfect adherence. The majority reported "just forgot" as the most common reason for missed medication. Patient-, family-, and community-level variables were examined as predictors of adherence. With regard to individual factors, adolescents who endorsed perfect adherence reported a greater proportion of future-orientated goals and spent fewer days in outpatient clinic visits. For family factors, adolescents who endorsed perfect adherence reported greater social support from their family and were more likely to have a second caregiver who they perceived as overprotective. The community-level variable (social support from friends) tested did not emerge as a predictor of adherence. The results of this study provide direction for intervention efforts to target adolescent goals and family support in order to increase adolescent adherence to cancer treatment regimens. © 2014 by Association of Pediatric Hematology/Oncology Nurses.

  5. [Factors associated with maintenance of contraception among adolescents].

    PubMed

    González, Electra; Molina B, Temístocles; Montero, Adela; Martínez, Vania; Molina, Ramiro

    2009-09-01

    Factors such as personal issues, family, sexuality and sexual partner characteristics are strongly associated with contraceptive continuation among single, nulliparous female adolescents. To determine factors associated to contraceptive maintenance among female nulliparous adolescents. A cohort of 2,811 adolescents, who confidentially requested contraception in a sexual and reproductive health university center from 1990 to 2006 was analyzed. Two years after the request, their clinical records were reviewed to determine the time and length of contraception. Using life table analysis, the variables related to continuation or discontinuation of contraception were identified. Factors associated with a longer contraceptive use were a lower age at the moment of initiating the method, a better academic achievement and aspirations, higher schooling of the partner, higher age of the mother, having an adolescent mother, supervision of permissions by people different than parents and not attending to religious services. Variables associated with a higher risk for abandonment were a higher age of the adolescent, greater number of sexual partners, lack of communication with parents, non-catholic religious affiliation, use of oral hormonal contraceptive, greater number of siblings, commenting sexual issues with relatives or friends, having a partner without academic activity or working and to live without parents. Several personal, familial and environmental factors influence contraceptive use continuity among adolescents.

  6. A Window of Opportunity for Cognitive Training in Adolescence

    PubMed Central

    Knoll, Lisa J.; Fuhrmann, Delia; Sakhardande, Ashok L.; Stamp, Fabian; Speekenbrink, Maarten; Blakemore, Sarah-Jayne

    2016-01-01

    In the current study, we investigated windows for enhanced learning of cognitive skills during adolescence. Six hundred thirty-three participants (11–33 years old) were divided into four age groups, and each participant was randomly allocated to one of three training groups. Each training group completed up to 20 days of online training in numerosity discrimination (i.e., discriminating small from large numbers of objects), relational reasoning (i.e., detecting abstract relationships between groups of items), or face perception (i.e., identifying differences in faces). Training yielded some improvement in performance on the numerosity-discrimination task, but only in older adolescents or adults. In contrast, training in relational reasoning improved performance on that task in all age groups, but training benefits were greater for people in late adolescence and adulthood than for people earlier in adolescence. Training did not increase performance on the face-perception task for any age group. Our findings suggest that for certain cognitive skills, training during late adolescence and adulthood yields greater improvement than training earlier in adolescence, which highlights the relevance of this late developmental stage for education. PMID:27815519

  7. Solitary cannabis use in adolescence as a correlate and predictor of cannabis problems.

    PubMed

    Creswell, Kasey G; Chung, Tammy; Clark, Duncan B; Martin, Christopher S

    2015-11-01

    Most adolescent cannabis use occurs in social settings among peers. Solitary cannabis use during adolescence may represent an informative divergence from normative behavior with important implications for understanding risk for cannabis problems. This longitudinal study examined associations of adolescent solitary cannabis use with levels of cannabis use and problems in adolescence and in young adulthood. Cannabis using-adolescents aged 12-18 were recruited from clinical programs (n=354; 43.8% female; 83.3% Caucasian) and community sources (n=93; 52.7% female; 80.6% Caucasian). Participants reported on cannabis use patterns and diagnostic symptoms at baseline and multiple follow-ups into young adulthood. Compared to social-only users, adolescent solitary cannabis users were more likely to be male and reported more frequent cannabis use and more DSM-IV cannabis use disorder (CUD) symptoms. Regression analyses showed that solitary cannabis use in adolescence predicted CUD symptom counts in young adulthood (age 25) after controlling for demographic variables and the frequency of adolescent cannabis use. However, solitary adolescent cannabis use was no longer predictive of age 25 CUD symptoms after additionally controlling for adolescent CUD symptoms. Solitary cannabis use is associated with greater cannabis use and problems during adolescence, but evidence is mixed that it predicts young adult cannabis problems. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  8. Do Coparenting and Social Support Have a Greater Effect on Adolescent Fathers than Adult Fathers?

    ERIC Educational Resources Information Center

    Fagan, Jay; Lee, Yookyong

    2011-01-01

    This study examined whether coparenting support and social support had a stronger effect on father engagement with 3-year-olds among adolescent fathers compared with adult fathers. Using data from the Fragile Families and Child Wellbeing Study (N = 1,540), we found that coparenting support and paternal social support had a significantly stronger…

  9. Neural Networks Involved in Adolescent Reward Processing: An Activation Likelihood Estimation Meta-Analysis of Functional Neuroimaging Studies

    PubMed Central

    Silverman, Merav H.; Jedd, Kelly; Luciana, Monica

    2015-01-01

    Behavioral responses to, and the neural processing of, rewards change dramatically during adolescence and may contribute to observed increases in risk-taking during this developmental period. Functional MRI (fMRI) studies suggest differences between adolescents and adults in neural activation during reward processing, but findings are contradictory, and effects have been found in non-predicted directions. The current study uses an activation likelihood estimation (ALE) approach for quantitative meta-analysis of functional neuroimaging studies to: 1) confirm the network of brain regions involved in adolescents’ reward processing, 2) identify regions involved in specific stages (anticipation, outcome) and valence (positive, negative) of reward processing, and 3) identify differences in activation likelihood between adolescent and adult reward-related brain activation. Results reveal a subcortical network of brain regions involved in adolescent reward processing similar to that found in adults with major hubs including the ventral and dorsal striatum, insula, and posterior cingulate cortex (PCC). Contrast analyses find that adolescents exhibit greater likelihood of activation in the insula while processing anticipation relative to outcome and greater likelihood of activation in the putamen and amygdala during outcome relative to anticipation. While processing positive compared to negative valence, adolescents show increased likelihood for activation in the posterior cingulate cortex (PCC) and ventral striatum. Contrasting adolescent reward processing with the existing ALE of adult reward processing (Liu et al., 2011) reveals increased likelihood for activation in limbic, frontolimbic, and striatal regions in adolescents compared with adults. Unlike adolescents, adults also activate executive control regions of the frontal and parietal lobes. These findings support hypothesized elevations in motivated activity during adolescence. PMID:26254587

  10. [Adolescent idiopathic scoliosis].

    PubMed

    2016-12-01

    Adolescent idiopathic scoliosis is a 3D spinal deformity in frontal, sagittal and axial planes, with high relevance in the pediatric population especially in adolescents and females between 10 years of age and the end of growth spurt and skeletal maturity. The radiographic manifestation is a curve greater than 10° measured by Cobb method associated with vertebral rotation. "Idiopathic" diagnosis has to be done after neuroanatomical anomalies of the posterior cerebral fosa and spinal canal have been ruled out. The physical finding of a thoracic or lumbar hump is the clinical manifestation of vertebral rotation seen in a forward bending test (Adam's Test). It is recommended that all curves with a magnitude greater than 20° have to be controlled and treated by a spinal surgeon being observation, bracing and surgery the different treatment options based on the extent, progression of deformity and basically the clinical condition of the patient. Sociedad Argentina de Pediatría.

  11. Critical Thinking about Fables: Examining Language Production and Comprehension in Adolescents

    ERIC Educational Resources Information Center

    Nippold, Marilyn A.; Frantz-Kaspar, Megan W.; Cramond, Paige M.; Kirk, Cecilia; Hayward-Mayhew, Christine; MacKinnon, Melanie

    2015-01-01

    Purpose: This study was designed primarily to determine if a critical-thinking task involving fables would elicit greater syntactic complexity than a conversational task in adolescents. Another purpose was to determine how well adolescents understand critical-thinking questions about fables. Method: Forty adolescents (N = 20 boys and 20 girls;…

  12. An exploration of adolescent nonsuicidal self-injury and religious coping.

    PubMed

    Westers, Nicholas J; Rehfuss, Mark; Olson, Lynn; Wiemann, Constance M

    2014-01-01

    Many adolescents who engage in nonsuicidal self-injury (NSSI) self-identify as religious, but the role of religion in their NSSI is not known. This exploratory study examined the relationship between religious coping and religiousness among adolescents who self-injure and the function of their NSSI. Thirty adolescents aged 12-19 years who had engaged in NSSI participated in an interview and completed questionnaires. Multiple regressions were used to examine the relationship between religious coping and NSSI, and Pearson correlations were used to assess the relationship between religiousness and function of NSSI. Greater use of positive religious coping was associated with lower likelihood of engaging in NSSI to rid oneself of unwanted emotions, whereas greater use of negative religious coping was associated with greater likelihood of engaging in NSSI for this reason as well as to avoid punishment or unwanted responsibility. Higher religiousness was associated with greater use of NSSI to communicate with or gain attention from others, whereas lower religiousness was associated with greater use of NSSI to relieve unwanted emotions. Having a greater understanding of how religious constructs are related to the various functions served by NSSI may inform treatment of this population, particularly among religious youth who self-injure.

  13. Why Adolescent Problem Gamblers Do Not Seek Treatment

    ERIC Educational Resources Information Center

    Ladouceur, Robert; Blaszczynski, Alexander; Pelletier, Amelie

    2004-01-01

    Prevalence studies indicate that approximately 40% of adolescents participate in regular gambling with rates of problem gambling up to four times greater than that found in adult populations. However, it appears that few adolescents actually seek treatment for such problems. The purpose of this study was to explore potential reasons why…

  14. Promoting Homework Adherence in Cognitive-Behavioral Therapy for Adolescent Depression

    PubMed Central

    Jungbluth, Nathaniel J.; Shirk, Stephen R.

    2012-01-01

    Objective This study used prospective, observational methods to evaluate six features of therapist behavior as predictors of homework adherence in cognitive-behavioral therapy (CBT) for adolescent depression, with the goal of identifying therapist strategies with the potential to improve adolescent adherence. Therapist behaviors were expected to interact with initial levels of client resistance or adherence to predict subsequent homework completion. Method Participants were 50 referred adolescents (33 females, 54% ethnic minority) ages 14–18 (M=15.9) meeting diagnostic criteria for a depressive disorder, and without co-morbid psychotic disorder, bipolar disorder, autism spectrum disorder, intellectual disability, or concurrent treatments. Therapist homework-related behaviors were coded from audiotapes of Sessions 1 and 2 and used to predict adolescents’ homework adherence, coded from audiotapes of Sessions 2 and 3. Results Several therapist behaviors were predictive of subsequent homework adherence, particularly for initially resistant or non-adherent adolescents. Stronger homework rationale and greater time allocated to explaining homework in Session 1 predicted greater adherence at Session 2, particularly for initially resistant adolescents. Stronger rationale and eliciting reactions/troubleshooting obstacles in Session 2 predicted greater adherence at Session 3, particularly for adolescents who were less adherent to prior homework. Conclusions Strategies such as providing a strong rationale, allocating more time to assigning homework, and eliciting reactions/troubleshooting obstacles may be effective ways to bolster homework adherence among initially less engaged, depressed teens. PMID:23237021

  15. Transitions of care from Child and Adolescent Mental Health Services to Adult Mental Health Services (TRACK Study): a study of protocols in Greater London.

    PubMed

    Singh, Swaran P; Paul, Moli; Ford, Tamsin; Kramer, Tami; Weaver, Tim

    2008-06-23

    Although young people's transition from Child and Adolescent Mental Health Services (CAMHS) to Adult Mental Health Services (AMHS) in England is a significant health issue for service users, commissioners and providers, there is little evidence available to guide service development. The TRACK study aims to identify factors which facilitate or impede effective transition from CAHMS to AMHS. This paper presents findings from a survey of transition protocols in Greater London. A questionnaire survey (Jan-April 2005) of Greater London CAMHS to identify transition protocols and collect data on team size, structure, transition protocols, population served and referral rates to AMHS. Identified transition protocols were subjected to content analysis. Forty two of the 65 teams contacted (65%) responded to the survey. Teams varied in type (generic/targeted/in-patient), catchment area (locality-based, wider or national) and transition boundaries with AMHS. Estimated annual average number of cases considered suitable for transfer to AMHS, per CAMHS team (mean 12.3, range 0-70, SD 14.5, n = 37) was greater than the annual average number of cases actually accepted by AMHS (mean 8.3, range 0-50, SD 9.5, n = 33). In April 2005, there were 13 active and 2 draft protocols in Greater London. Protocols were largely similar in stated aims and policies, but differed in key procedural details, such as joint working between CAHMS and AMHS and whether protocols were shared at Trust or locality level. While the centrality of service users' involvement in the transition process was identified, no protocol specified how users should be prepared for transition. A major omission from protocols was procedures to ensure continuity of care for patients not accepted by AMHS. At least 13 transition protocols were in operation in Greater London in April 2005. Not all protocols meet all requirements set by government policy. Variation in protocol-sharing organisational units and transition process

  16. Disclosure and secrecy in adolescent-parent relationships.

    PubMed

    Smetana, Judith G; Metzger, Aaron; Gettman, Denise C; Campione-Barr, Nicole

    2006-01-01

    Beliefs about parents' legitimate authority and adolescents' obligations to disclose to parents and actual disclosure and secrecy in different domains were examined in 276 ethnically diverse, lower middle-class 9th and 12th graders (Ms=14.62 and 17.40 years) and their parents (n=249). Adolescents were seen as more obligated to disclose prudential issues and less obligated to disclose personal than moral, conventional, and multifaceted issues; parents viewed adolescents as more obligated to disclose to parents than adolescents perceived themselves to be. Adolescents disclosed more to mothers than to fathers, particularly regarding personal issues, but mothers overestimated girls' disclosure. Greater trust, perceived obligations to disclose, and, for personal issues, more parental acceptance and psychological control predicted more disclosure and less secrecy.

  17. Smoking abstinence and reinstatement effects in adolescent cigarette smokers.

    PubMed

    Colby, Suzanne M; Leventhal, Adam M; Brazil, Linda; Lewis-Esquerre, Johanna; Stein, L A R; Rohsenow, Damaris J; Monti, Peter M; Niaura, Raymond S

    2010-01-01

    The study objectives were to examine smoking abstinence and reinstatement effects on subjective experience and cognitive performance among adolescent smokers. Adolescents (aged 14-17 years, 60 daily smokers and 32 nonsmokers) participated. Participants completed baseline assessments (Session 1) and returned to the laboratory 1-3 days later to repeat assessments (Session 2); half of the smokers were randomly assigned to 15-17 hr tobacco abstinence preceding Session 2. During Session 2, abstaining smokers reported significantly greater increases in withdrawal symptoms, smoking urges, and negative affect compared with smokers who did not abstain and compared with nonsmokers. Smoking reinstatement reversed abstinence effects, returning to baseline levels for smoking urges and negative affect. Abstaining smokers showed significantly enhanced cognitive performance on two of six tasks (two-letter search compared with nonabstaining smokers; serial reaction time compared with nonsmokers); smoking reinstatement resulted in significant decrements on these two tasks relative to nonabstaining smokers. Effects of smoking abstinence and reinstatement on self-report measures are consistent with earlier research with adolescent as well as adult smokers and may help to elucidate the motivational underpinnings of smoking maintenance among adolescent smokers. Effects found on cognitive performance were contrary to hypotheses; further research is needed to understand better the role of cognitive performance effects in smoking maintenance among adolescents.

  18. Grandmothers’ Familism Values, Adolescent Mothers’ Parenting Efficacy, and Children’s Well-Being

    PubMed Central

    Zeiders, Katharine H.; Umaña-Taylor, Adriana J.; Jahromi, Laudan B.; Updegraff, Kimberly A.

    2016-01-01

    The current study examined intergenerational processes related to familism values among grandmothers, adolescent mothers, and their children. Mexican-origin families (N = 180) participated in in-home interviews during adolescent mothers’ third trimester of pregnancy and 10-, 24-, 48-, and 60-months postpartum. Using longitudinal path analyses, we linked grandmothers’ familism values and behaviors to adolescent mothers’ parenting processes and, in turn, their child’s well-being, taking into account developmentally relevant needs of adolescent mothers. Results revealed that grandmothers’ familism values before the birth of the baby predicted child-rearing support and communication within the grandmother-adolescent mother dyad after the birth of the baby. Support, but not communication, was in turn predictive of adolescent mothers’ parenting self-efficacy, but only at high levels of autonomy granting within the grandmother-adolescent mother dyad. Finally, adolescent mothers’ parenting self-efficacy predicted children’s greater social competence (48 months old), which in turn, predicted greater academic functioning (60 months old). Our findings shed light on the behavioral correlates of familism values within Mexican-origin families with adolescent mothers and highlight the need to consider factors that are developmentally salient (e.g., autonomy) when understanding how familism behaviors benefit adolescent mothers and their children. PMID:26075734

  19. Adolescent culture brokering and family functioning: a study of families from Vietnam.

    PubMed

    Trickett, Edison J; Jones, Curtis J

    2007-04-01

    In immigrant families, culture brokering (CB) refers to the ways in which children and adolescents serve as mediator between their family and aspects of the new culture. This study focused on the debate in the literature about whether CB implies "role reversal" in the family and "adultification" of the adolescent or whether CB is better understood as simply one of the many ways that immigrant children contribute to family functioning. Results indicated a mixed picture with respect to this debate. Greater amounts of adolescent CB were indeed related to higher adolescent reports of family conflict, but also to greater family adaptability. In addition, the amount of CB was unrelated to family satisfaction and family cohesion. Secondary questions centered on the relationship of CB to adolescent and parent demographic and acculturation variables. Here, CB was related to parent acculturation patterns but not those of adolescents. Implications for future research on the CB role are discussed. (c) 2007 APA, all rights reserved.

  20. The brain effects of cannabis in healthy adolescents and in adolescents with schizophrenia: a systematic review.

    PubMed

    James, Anthony; James, Christine; Thwaites, Thomas

    2013-12-30

    Cannabis is widely used in adolescence; however, the effects of cannabis on the developing brain remain unclear. Cannabis might be expected to have increased effects upon brain development and cognition during adolescence. There is extensive re-organisation of grey (GM) and white matter (WM) at this time, while the endocannabinoid (eCB) system, which is involved in the normal physiological regulation of neural transmission, is still developing. In healthy adolescent cannabis users there is a suggestion of greater memory loss and hippocampal volume changes. Functional studies point to recruitment of greater brain areas under cognitive load. Structural and DTI studies are few, and limited by comorbid drug and alcohol use. The studies of cannabis use in adolescent-onset schizophrenia (AOS) differ, with one study pointing to extensive GM and WM changes. There is an intriguing suggestion that the left parietal lobe may be more vulnerable to the effects of cannabis in AOS. As in adult schizophrenia cognition does not appear to be adversely affected in AOS following cannabis use. Given the limited number of studies it is not possible to draw firm conclusions. There is a need for adequately powered, longitudinal studies. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

  1. [Comparison of perinatal clinical profiles in newborns of adolescent and non-adolescent mothers].

    PubMed

    Barrera-de León, Juan Carlos; Higareda-Almaraz, Martha Alicia; Barajas-Serrano, Tanya Lizbeth; Villalvazo-Alfaro, Mónica; González-Bernal, Cesáreo

    2014-12-01

    Objective. To compare the clinical profiles in newborns of adolescent and non-adolescent mothers. Materials and Methods. Comparative cross-sectional study. Newborns selected by cluster sampling registered in the hospital. Two groups were formed according to the mother's age: adolescent and non-adolescent. The clinical profile was evaluated with: weight, length, Apgar score, gestational age, and presence of neonatal pathology. For the comparison between proportions, we used chi-squared test and student´s t-test between the mean. Results. Of the 2,155 clinical profiles of newborns analyzed, 819 (38%) were newborns of adolescent mothers and 1,336 (62%) of non-adolescent mothers. Differences between birth weight groups 2,859 ± 459 vs. 3,265 ± 486 grams (p = 0.000), male gender 518 (63%) vs. 725 (54%) female (p = 0.000); intrauterine growth restriction in full-term newborns 62 (7.5%) vs. 66 (4.9%) (p = 0.012); prematurity 171 (21%) vs. 213 (16%) (p = 0.003). Factors that favor the alteration of clinical profiles in newborns: adolescent mother OR: 1.58 (1.99-2.99), male gender OR: 1.80 (1.50-2.17), neonatal pathology OR: 3.73 (2.50-5.30), association of low birth weight in newborns of adolescent mothers OR: 2.4 (1.72-3.42). Conclusion. We found a high frequency of observing in newborns of adolescent mothers greater risk of prematurity, intrauterine growth restriction, and neonatal pathology. No differences were seen in length and Apgar score.

  2. Behavior and neural correlates of empathy in adolescents.

    PubMed

    Overgaauw, Sandy; Güroğlu, Berna; Rieffe, Carolien; Crone, Eveline A

    2014-01-01

    This study examined neural correlates of empathy in adolescence while observing harmful acts. A total of 32 participants (aged 12-19 years) viewed pictures depicting negative (offenders inflicting intentional harm) and positive (friends socializing) social situations. After viewing each picture, participants could allocate hypothetical points to either the offender or the victim in a dictator game. Behaviorally, participants of all ages acted prosocially towards victims, fairly towards positive individuals and punishingly towards offenders. Brain imaging analyses showed that viewing negative situations was associated with more activation in the bilateral intraparietal lobule and the superior temporal sulcus (STS), whereas viewing positive situations was associated with more medial prefrontal cortex and left temporal parietal junction activity. Analyses testing for associations between brain activity and self-reported empathy showed that the STS was correlated negatively with reports of understanding others' distress and the willingness to help others. Together, the findings suggest that adolescents show similar prosocial behavior, as previously reported in adults with greater STS activity, when observing negative social acts that is modulated by an individual's empathy for others. © 2014 S. Karger AG, Basel.

  3. Chronic fatigue syndrome after infectious mononucleosis in adolescents.

    PubMed

    Katz, Ben Z; Shiraishi, Yukiko; Mears, Cynthia J; Binns, Helen J; Taylor, Renee

    2009-07-01

    The goal was to characterize prospectively the course and outcome of chronic fatigue syndrome in adolescents during a 2-year period after infectious mononucleosis. A total of 301 adolescents (12-18 years of age) with infectious mononucleosis were identified and screened for nonrecovery 6 months after infectious mononucleosis by using a telephone screening interview. Nonrecovered adolescents underwent a medical evaluation, with follow-up screening 12 and 24 months after infectious mononucleosis. After blind review, final diagnoses of chronic fatigue syndrome at 6, 12, and 24 months were made by using established pediatric criteria. Six, 12, and 24 months after infectious mononucleosis, 13%, 7%, and 4% of adolescents, respectively, met the criteria for chronic fatigue syndrome. Most individuals recovered with time; only 2 adolescents with chronic fatigue syndrome at 24 months seemed to have recovered or had an explanation for chronic fatigue at 12 months but then were reclassified as having chronic fatigue syndrome at 24 months. All 13 adolescents with chronic fatigue syndrome 24 months after infectious mononucleosis were female and, on average, they reported greater fatigue severity at 12 months. Reported use of steroid therapy during the acute phase of infectious mononucleosis did not increase the risk of developing chronic fatigue syndrome. Infectious mononucleosis may be a risk factor for chronic fatigue syndrome in adolescents. Female gender and greater fatigue severity, but not reported steroid use during the acute illness, were associated with the development of chronic fatigue syndrome in adolescents. Additional research is needed to determine other predictors of persistent fatigue after infectious mononucleosis.

  4. Physical and relational bullying and victimization: Differential relations with adolescent dating and sexual behavior.

    PubMed

    Dane, Andrew V; Marini, Zopito A; Volk, Anthony A; Vaillancourt, Tracy

    2017-04-01

    Taking an evolutionary psychological perspective, we investigated whether involvement in bullying as a perpetrator or victim was more likely if adolescents reported having more dating and sexual partners than their peers, an indication of greater engagement in competition for mates. A total of 334 adolescents (173 boys, 160 girls) between the ages of 12 and 16 years (M = 13.6, SD = 1.3), recruited from community youth organizations, completed self-report measures of physical and relational bullying and victimization, as well as dating and sexual behavior. As predicted, pure physical bullying was positively associated with the number of dating and sexual partners, primarily for adolescent boys. Adolescent girls with more dating partners had greater odds of being relational bully-victims, in line with predictions. Finally, adolescent girls with more sexual partners were at greater risk of being physically victimized by peers, and greater involvement with dating and sexual partners was associated with higher odds of being a physical bully-victim. Results are discussed with respect to evolutionary theory and research in which adolescent boys may display strength and athleticism through physical bullying to facilitate intersexual selection, whereas relational bullying may be employed as a strategy to engage in intrasexual competition with rivals for mates. Aggr. Behav. 43:111-122, 2017. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

  5. Family and Individual Factors Associated with Substance Involvement and PTS Symptoms among Adolescents in Greater New Orleans after Hurricane Katrina

    ERIC Educational Resources Information Center

    Rowe, Cynthia L.; La Greca, Annette M.; Alexandersson, Anders

    2010-01-01

    Objective: This study examined the influence of hurricane impact as well as family and individual risk factors on posttraumatic stress (PTS) symptoms and substance involvement among clinically referred adolescents affected by Hurricane Katrina. Method: A total of 80 adolescents (87% male; 13-17 years old; mean age = 15.6 years; 38% minorities) and…

  6. Love and Service in Adolescent Addiction Recovery

    PubMed Central

    Lee, Matthew T.; Pagano, Maria E.; Johnson, Byron R.; Post, Stephen G.

    2016-01-01

    This article is one of the first to examine the relationships among a specific combination of “spiritual virtues” (helping others and the experience of divine love) and outcomes related to criminal involvement, sobriety, and character development among adolescents. One-hundred ninety five adolescents with substance dependency court-referred to residential treatment were assessed at intake, discharge, and 6 months post-treatment. Higher service to others predicted reduced recidivism, reduced relapse, and greater character development. Experiencing divine love enhanced the effect of service on recidivism. Greater attention to spiritual virtues might improve treatment for youth involved with alcohol, drugs, and certain forms of crime. PMID:27482142

  7. Frequency, satisfaction and quality dimensions of perceived parent-adolescent communication among Chinese adolescents in Hong Kong.

    PubMed

    Shek, Daniel T L; Lee, Britta M; Lee, Tak Yan; Lam, Ching Man

    2006-01-01

    Chinese adolescents (N=88) responded to instruments measuring three dimensions of parent-adolescent communication (frequency of parent-adolescent communication, satisfaction with parent-adolescent communication and quality of parent-adolescent communication) and adolescent psychological well-being (mastery and life satisfaction). Results showed that Chinese adolescents perceived sharp distinction between fathers and mothers in terms of these three dimensions: fathers were perceived to have less communication with adolescents than did the mothers; the satisfaction and quality ratings for father-adolescent communication were lower than those based on mother-adolescent communication. Results also showed that relative to the frequency of parent-adolescent communication, satisfaction with and quality of parent-adolescent communication were more strongly related to adolescent psychological well-being. Although global quality of father-adolescent communication and mother-adolescent communication were related to adolescent life satisfaction, global quality of father-adolescent communication appeared to have a stronger relationship with adolescent mastery than did mother-adolescent communication.

  8. Incongruent Teen Pregnancy Attitudes, Coparenting Conflict, and Support Among Mexican-Origin Adolescent Mothers.

    PubMed

    Denny, T; Jahromi, Laudan B; Zeiders, Katharine H

    2016-04-01

    The current longitudinal study examined whether differences between Mexican-origin adolescent mothers and their mother figures ( N = 204 dyads) in attitudes on the status attained through teen pregnancy were associated with conflict in their coparenting relationship and whether coparenting conflict was associated with adolescent mothers' perceptions of social support. Findings revealed that when adolescents held more positive attitudes than their mother figures about the status gained through teen pregnancy, they tended to report greater coparenting conflict with their mother figures. Furthermore, greater coparenting conflict was significantly associated with decreases in adolescents' perceptions of social support (i.e., emotional, instrumental, companion support) 1 year later. Findings underscore the importance of incongruent attitudes and the quality of coparenting relationships between adolescent mothers and their mother figures in relation to support processes. Findings are discussed with respect to understanding Mexican-origin adolescent mothers' social support in the context of family subsystem attitudes and interactions.

  9. [Life styles in adolescence: sexual behavior of Portuguese adolescents].

    PubMed

    Ferreira, Maria Margarida da Silva Reis Dos Santos; Torgal, Maria Constança Leite de Freitas Paúl Reis

    2011-06-01

    Recent studies have shown that adolescents have initiated their sex lives earlier and earlier, without, however, receiving consistent sex education. The objectives of this study were to analyze the sexual behavior of adolescent high school students and identify the habits of sexual health in sexually active adolescent high school students. An exploratory study was conducted with 680 adolescents, whose age ranged between 15 and 19 years. Results showed that most participants had not initiated their sex life; boys are those who most report having had sexual relations; not all the interviewed adolescents used condoms during sex; most adolescents do not practice sexual health surveillance. It is important for sexually active adolescents to receive health care and counseling. Health institutions and their workers must be proactive in trying to approach adolescents.

  10. Adolescent Community Reinforcement Approach implementation and treatment outcomes for youth with opioid problem use.

    PubMed

    Godley, Mark D; Passetti, Lora L; Subramaniam, Geetha A; Funk, Rodney R; Smith, Jane Ellen; Meyers, Robert J

    2017-05-01

    This paper compares adolescents with primary opioid problem use (OPU) to those with primary marijuana or alcohol problem use (MAPU) who received up to six months of Adolescent Community Reinforcement Approach (A-CRA), an empirically supported treatment. Intake clinical characteristics, treatment implementation measures, and clinical outcomes of two substance problem groups (OPU and MAPU) were compared using data from 1712 adolescents receiving A-CRA treatment. Data were collected at intake and 3, 6, and 12 months post-intake. At intake, adolescents in the OPU group were more likely than those in the MAPU group to be Caucasian, older, female, and not attending school; report greater substance and mental health problems; and engage in social and health risk behaviors. There was statistical equivalence between groups in rates of A-CRA treatment initiation, engagement, retention, and satisfaction. Both groups decreased significantly on most substance use outcomes, with the OPU group showing greater improvement; however, the OPU group had more severe problems at intake and continued to report higher frequency of opioid use and more days of emotional problems and residential treatment over 12 months. The feasibility and acceptability of A-CRA for OPUs was demonstrated. Despite significantly greater improvement by the OPU group, they did not improve to the level of the MAPU group over 12 months, suggesting that they may benefit from A-CRA continuing care up to 12 months, medication to address opioid withdrawal and craving, and the inclusion of opioid-focused A-CRA procedures. Copyright © 2017 Elsevier B.V. All rights reserved.

  11. Examining Rural/Urban Differences in Prescription Opioid Misuse Among U.S. Adolescents

    PubMed Central

    Monnat, Shannon M.; Rigg, Khary K.

    2015-01-01

    Purpose This study examines differences in prescription opioid misuse (POM) among adolescents in rural, small urban and large urban areas of the US and identifies several individual, social, and community risk factors contributing to those differences. Methods We used nationally representative data from the 2011 and 2012 National Survey on Drug Use and Health (NSDUH) and estimated binary logistic regression and formal mediation models to assess past-year POM among 32,036 adolescents aged 12–17. Results Among adolescents, 6.8% of rural, 6.0% of small urban, and 5.3% of large urban engaged in past-year POM. Net of multiple risk and protective factors, rural adolescents have 35% greater odds and small urban adolescents have 21% greater odds of past-year POM compared to large urban adolescents. The difference between rural and small urban adolescents was not significant. Criminal activity, lower perceived substance use risk, and greater use of emergency medical treatment partially contribute to higher odds among rural adolescents, but they are also partially buffered by less peer substance use, less illicit drug access, and stronger religious beliefs. Conclusions Researchers, policy makers, and treatment providers must consider the complex array of individual, social, and community risk and protective factors to understand rural/urban differences in adolescent POM. Potential points of intervention to prevent POM in general and reduce rural disparities include early education about addiction risks, use of family drug courts to link criminal offenders to treatment, and access to non-emergency medical services to reduce rural residents’ reliance on emergency departments where opioid prescribing is more likely. PMID:26344571

  12. Playing a Videogame with a Sexualized Female Character Increases Adolescents' Rape Myth Acceptance and Tolerance Toward Sexual Harassment.

    PubMed

    Driesmans, Karolien; Vandenbosch, Laura; Eggermont, Steven

    2015-04-01

    Prior research has documented favorable effects of active and educational videogames among adolescents. However, research on potential negative effects of such games is limited. Scholars have called attention to games portraying sexualized female characters. The purpose of the current study was to experimentally investigate the effect of playing a videogame with a sexualized female character on adolescents' acceptance of rape myths and tolerance for sexual harassment. Fifty-seven secondary school pupils, 12-15 years of age, participated in a 2 (gender: boys versus girls)×2 (game character: nonsexualized versus sexualized female) factorial design experiment. Participants played a game for 15 minutes and were randomly assigned to one of the two game characters. Afterward, they completed established scales to assess rape myth acceptance and tolerance for sexual harassment. Analyses of variance showed greater acceptance of rape myths (P=0.039) and greater tolerance of sexual harassment (P=0.046) in adolescents who played with the sexualized woman compared with adolescents in the control condition. We did not find significant differences between boys and girls or any interaction effect between gender and game character. Findings suggest that gameplaying with a sexualized woman may increase adolescents' acceptance of rape myths and tolerance for sexual harassment. These findings highlight attention to the use of sexualized female game characters in (educational and active) videogames that target adolescents.

  13. Critical thinking about fables: examining language production and comprehension in adolescents.

    PubMed

    Nippold, Marilyn A; Frantz-Kaspar, Megan W; Cramond, Paige M; Kirk, Cecilia; Hayward-Mayhew, Christine; MacKinnon, Melanie

    2015-04-01

    This study was designed primarily to determine if a critical-thinking task involving fables would elicit greater syntactic complexity than a conversational task in adolescents. Another purpose was to determine how well adolescents understand critical-thinking questions about fables. Forty adolescents (N=20 boys and 20 girls; mean age=14 years) with typical language development answered critical-thinking questions about the deeper meanings of fables. They also participated in a standard conversational task. The syntactic complexity of their responses during the speaking tasks was analyzed for mean length of communication unit (MLCU) and clausal density (CD). Both measures of syntactic complexity, MLCU and CD, were substantially greater during the critical-thinking task compared with the conversational task. It was also found that the adolescents understood the questions quite well, earning a mean accuracy score of 80%. The critical-thinking task has potential for use as a new type of language-sampling tool to examine language production and comprehension in adolescents.

  14. Prevalence of Obesity and Associated Risk Factors Among Adolescents in Ankara, Turkey

    PubMed Central

    Ercan, Sırma; Dallar, Yıldız Bilge; Önen, Serdar; Engiz, Özlem

    2012-01-01

    Objective: The purpose of this study was to investigate the prevalence of and the risk factors associated with obesity among adolescents in Ankara, Turkey. Methods: The study was conducted in 26 schools in Ankara during the time period from September 2010 to March 2011. A total of 8848 adolescents aged 11-18 years were chosen using a population-based stratified cluster sampling method. Body mass index (BMI) of the participants was compared with the BMI references for Turkish children and adolescents to estimate the prevalence of overweight and obesity. A standardized questionnaire aiming to determine the sociodemographic characteristics, computer use, television (TV) watching, physical activity, and presence of obesity in the family was applied to the study group. Results: The results showed that the overall prevalence of obesity among adolescents was 7.7% (8.4 % for females and 7.0% for males). It was observed that BMI increased as computer use increased. A greater proportion of the overweight and obese adolescents watched TV and use computer for more than 2 hours/day as compared to their normal-weight counterparts. The normal-weight subjects were found to show a higher participation in regular physical activity. Obesity prevalence among the families of obese adolescents was 56.5%. Conclusions: The prevalence of adolescent obesity in Ankara, Turkey is lower as compared to many European countries and to the United States. Computer use, watching TV, physical activity and family factors are important risk factors for obesity. Conflict of interest:None declared. PMID:23149433

  15. Decision-Making Under Risk in Children, Adolescents, and Young Adults

    PubMed Central

    Paulsen, David J.; Platt, Michael L.; Huettel, Scott A.; Brannon, Elizabeth M.

    2011-01-01

    Adolescents often make risky and impulsive decisions. Such behavior has led to the common assumption that a dysfunction in risk-related decision-making peaks during this age. Differences in how risk has been defined across studies, however, make it difficult to draw conclusions about developmental changes in risky decision-making. Here, we developed a non-symbolic economic decision-making task that can be used across a wide age span and that uses coefficient of variation (CV) in reward as an index of risk. We found that young children showed the strongest preference for risky compared to sure bet options of equal expected value, adolescents were intermediate in their risk preference, and young adults showed the strongest risk aversion. Furthermore, children's preference for the risky option increased for larger CVs, while adolescents and young adults showed the opposite pattern, favoring the sure bet more often as CV increased. Finally, when faced with two gambles in a risk–return tradeoff, all three age groups exhibited a greater preference for the option with the lower risk and return as the disparity in risk between the two options increased. These findings demonstrate clear age-related differences in economic risk preferences that vary with choice set and risk. Importantly, adolescence appears to represent an intermediate decision-making phenotype along the transition from childhood to adulthood, rather than an age of heightened preference for economic risk. PMID:21687443

  16. Disordered eating and emotion dysregulation among adolescents and their parents.

    PubMed

    Hansson, Erika; Daukantaité, Daiva; Johnsson, Per

    2017-04-04

    Research on the relationships between adolescent and parental disordered eating (DE) and emotion dysregulation is scarce. Thus, the aim of this study was to explore whether mothers' and fathers' own DE, as measured by SCOFF questionnaire, and emotion dysregulation, as measured by the difficulties in emotion regulation scale (DERS), were associated with their daughters' or sons' DE and emotion dysregulation. Furthermore, the importance of shared family meals and possible parent-related predictors of adolescent DE were explored. The total sample comprised 1,265 adolescents (M age  = 16.19, SD = 1.21; age range 13.5-19 years, 54.5% female) whose parents had received a self-report questionnaire via mail. Of these, 235 adolescents (18.6% of the total sample) whose parents completed the questionnaire were used in the analyses. Parents' responses were matched and compared with those of their child. Adolescent girls showed greater levels of DE overall than did their parents. Furthermore, DE was associated with emotion dysregulation among both adolescents and parents. Adolescent and parental emotion dysregulation was associated, although there were gender differences in the specifics of this relationship. The frequency of shared dinner meals was the only variable that was associated to DE and emotion dysregulation among adolescents, while parental eating disorder was the only variable that enhanced the probability of adolescent DE. The present study contributes to the literature by demonstrating that there are significant associations between parents and their adolescent children in terms of DE, emotion dysregulation, and shared family meals. Future studies should break down these relationships among mothers, fathers, girls, and boys to further clarify the specific associational, and possibly predictive, directions.

  17. Fighting fair: Adaptive Marital Conflict Strategies as Predictors of Future Adolescent Peer and Romantic Relationship Quality.

    PubMed

    Miga, Erin M; Gdula, Julie Ann; Allen, Joseph P

    2012-08-01

    This study examined the associations between reasoning during interparental conflict and autonomous adolescent conflict negotiation with peers over time. Participants included 133 adolescents and their parents, peers, and romantic partners in a multi-method, multiple reporter, longitudinal study. Interparental reasoning at adolescent age 13 predicted greater autonomy and relatedness in observed adolescent-peer conflict one year later and lower levels of autonomy undermining during observed romantic partner conflict five years later. Interparental reasoning also predicted greater satisfaction and affection in adolescent romantic relationships seven years later. Findings suggest that autonomy promoting behaviors exhibited in the interparental context may influence adolescents' own more autonomous approaches to subsequent peer and romantic conflict. Possible explanatory models are discussed, including social learning theory and attachment theory.

  18. Educational and interpersonal uses of home computers by adolescents with and without specific language impairment.

    PubMed

    Durkin, Kevin; Conti-Ramsden, Gina; Walker, Allan; Simkin, Zoë

    2009-03-01

    Many uses of new media entail processing language content, yet little is known about the relationship between language ability and media use in young people. This study compares educational versus interpersonal uses of home computers in adolescents with and without a history of specific language impairment (SLI). Participants were 55 17-year-olds with SLI and 72 typically developing peers. Measures of frequency and ease of computer use were obtained as well as assessments of participants' psycholinguistic skills. Results showed a strong preference for interpersonal computer use in both groups. Virtually all participants engaged with interpersonal new media, finding them relatively easy to use. In contrast, one third of adolescents with SLI did not use educational applications during a typical week. Regression analyses revealed that lower frequency of educational use was associated with poorer language and literacy skills. However, in adolescents with SLI, this association was mediated by perceived ease of use. The findings show that language ability contributes to new media use and that adolescents with SLI are at a greater risk of low levels of engagement with educational technology.

  19. Media multitasking in adolescence.

    PubMed

    Cain, Matthew S; Leonard, Julia A; Gabrieli, John D E; Finn, Amy S

    2016-12-01

    Media use has been on the rise in adolescents overall, and in particular, the amount of media multitasking-multiple media consumed simultaneously, such as having a text message conversation while watching TV-has been increasing. In adults, heavy media multitasking has been linked with poorer performance on a number of laboratory measures of cognition, but no relationship has yet been established between media-multitasking behavior and real-world outcomes. Examining individual differences across a group of adolescents, we found that more frequent media multitasking in daily life was associated with poorer performance on statewide standardized achievement tests of math and English in the classroom, poorer performance on behavioral measures of executive function (working memory capacity) in the laboratory, and traits of greater impulsivity and lesser growth mindset. Greater media multitasking had a relatively circumscribed set of associations, and was not related to behavioral measures of cognitive processing speed, implicit learning, or manual dexterity, or to traits of grit and conscientiousness. Thus, individual differences in adolescent media multitasking were related to specific differences in executive function and in performance on real-world academic achievement measures: More media multitasking was associated with poorer executive function ability, worse academic achievement, and a reduced growth mindset.

  20. Emotion processing biases and resting EEG activity in depressed adolescents

    PubMed Central

    Auerbach, Randy P.; Stewart, Jeremy G.; Stanton, Colin H.; Mueller, Erik M.; Pizzagalli, Diego A.

    2015-01-01

    Background While theorists have posited that adolescent depression is characterized by emotion processing biases (greater propensity to identify sad than happy facial expressions), findings have been mixed. Additionally, the neural correlates associated with putative emotion processing biases remain largely unknown. Our aim was to identify emotion processing biases in depressed adolescents and examine neural abnormalities related to these biases using high-density resting EEG and source localization. Methods Healthy (n = 36) and depressed (n = 23) female adolescents, aged 13–18 years, completed a facial recognition task in which they identified happy, sad, fear, and angry expressions across intensities from 10% (low) to 100% (high). Additionally, 128-channel resting (i.e., task-free) EEG was recorded and analyzed using a distributed source localization technique (LORETA). Given research implicating the dorsolateral prefrontal cortex (DLPFC) in depression and emotion processing, analyses focused on this region. Results Relative to healthy youth, depressed adolescents were more accurate for sad and less accurate for happy, particularly low-intensity happy faces. No differences emerged for fearful or angry facial expressions. Further, LORETA analyses revealed greater theta and alpha current density (i.e., reduced brain activity) in depressed versus healthy adolescents, particularly in the left DLPFC (BA9/BA46). Theta and alpha current density were positively correlated, and greater current density predicted reduced accuracy for happy faces. Conclusion Depressed female adolescents were characterized by emotion processing biases in favor of sad emotions and reduced recognition of happiness, especially when cues of happiness were subtle. Blunted recognition of happy was associated with left DLPFC resting hypoactivity. PMID:26032684

  1. Parentification, Stress, and Problem Behavior of Adolescents who have a Parent with Mental Health Problems.

    PubMed

    Van Loon, Linda M A; Van de Ven, Monique O M; Van Doesum, Karin T M; Hosman, Clemens M H; Witteman, Cilia L M

    2017-03-01

    When adolescents live with a parent with mental illness, they often partly take over the parental role. Little is known about the consequences of this so-called parentification on the adolescents' internalizing and externalizing problems. This survey study examined this effect cross-sectionally and longitudinally in a sample of 118 adolescents living with a parent suffering from mental health problems. In addition, the study examined a possible indirect effect via perceived stress. Path analyses were used to examine the direct associations between parentification and problem behavior as well as the indirect relations via perceived stress. The results showed that parentification was associated with both internalizing and externalizing problems cross-sectionally, but it predicted only internalizing problems 1 year later. An indirect effect of parentification on adolescent internalizing and externalizing problems via perceived stress was found, albeit only cross-sectionally. These findings imply that parentification can be stressful for adolescents who live with a parent with mental health problems, and that a greater awareness of parentification is needed to prevent adolescents from developing internalizing problems. © 2015 Family Process Institute.

  2. Romantic Partner Selection and Socialization during Early Adolescence

    PubMed Central

    Simon, Valerie A.; Aikins, Julie Wargo; Prinstein, Mitchell J.

    2012-01-01

    This prospective study examined romantic partner selection and socialization among a sample of 78 young adolescents (6th–8th graders). Independent assessments of adolescent and romantic partner adjustment were collected before and after relationships initiated via peer nomination and self-report. Prior to their relationship, adolescents and partners were significantly alike on popularity, physical attraction, and depressive symptoms. Controlling for initial similarity, partners' popularity, depressive symptoms, relational aggression and relational victimization significantly predicted changes in adolescents' functioning in these areas over time. However, the magnitude and direction of change varied according to adolescents' and partners' pre-relationship functioning. In general, adolescents who dated high-functioning partners changed more than those who dated low-functioning partners, and partner characteristics predicted greater change among low versus high-functioning adolescents. Results were consistent even when controlling for best friend characteristics. The current findings are among the first to demonstrate unique contributions of romantic partner characteristics to adolescents' psychosocial functioning. PMID:19037942

  3. Psychological problems, self-esteem and body dissatisfaction in a sample of adolescents with brain lesions: A comparison with a control group.

    PubMed

    Pastore, Valentina; Colombo, Katia; Maestroni, Deborah; Galbiati, Susanna; Villa, Federica; Recla, Monica; Locatelli, Federica; Strazzer, Sandra

    2015-01-01

    This study aims to describe psychological problems, self-esteem difficulties and body dissatisfaction in a sample of adolescents with acquired brain lesions and to compare them with an age- and gender-matched control group. In an experimental design, the psychological profile of 26 adolescents with brain lesions of traumatic or vascular aetiology, aged 12-18 years, was compared with that of 18 typically-developing subjects. Moreover, within the clinical group, patients with TBI were compared with patients with vascular lesions. The psychological and adaptive profile of the adolescents was assessed by a specific protocol, including CBCL, VABS, RSES, EDI-2 and BES. Adolescents with brain lesions showed more marked psychological problems than their healthy peers; they also presented with a greater impairment of adaptive skills and a lower self-esteem. No significant differences were found between patients with traumatic lesions and patients with vascular lesions. Adolescents with acquired brain lesions were at higher risk to develop psychological and behavioural difficulties. Furthermore, in the clinical sample, some variables such as the long hospitalization and isolation from family and peers were associated to a greater psychological burden than the aetiology of the brain damage.

  4. Adolescent substance use: The role of demographic marginalization and socioemotional distress

    PubMed Central

    Benner, Aprile D.; Wang, Yijie

    2015-01-01

    We investigated the links between race/ethnic marginalization (i.e., having few same-race/ethnic peers at school) and adolescents’ socioemotional distress and subsequent substance use (alcohol and marijuana) initiation and use. Data from 7,731 adolescents (52% females; 55% White, 21% African American, 16% Latino, 8% Asian American) were drawn from the National Longitudinal Study of Adolescent to Adult Health (Add Health). In our path analysis model, we found that adolescents who were racial/ethnically marginalized at school (i.e., who had less than 15% same-ethnic peers) reported poorer school attachment, which was linked to greater depressive symptoms. More depressive symptoms were associated with higher levels of subsequent marijuana and alcohol use. These relationships showed some variation by students’ gender, race/ethnicity, and age. Findings suggest that the influence of school demographics extends beyond the academic domain into the health and well-being of young people. PMID:26075631

  5. Overweight and Obesity among Maltreated Young Adolescents

    ERIC Educational Resources Information Center

    Schneiderman, Janet U.; Mennen, Ferol E.; Negriff, Sonya; Trickett, Penelope K.

    2012-01-01

    Purpose: (1) To identify and compare rates of body mass index (BMI) [greater than or equal to] 85% (overweight/obesity) and BMI [greater than or equal to] 95% (obesity) in maltreated versus comparison young adolescents; (2) to determine whether demographic/psychological characteristics are related to high BMI; (3) to determine whether type of…

  6. Socializing Procedures in Parent-Child and Friendship Relations during Adolescence.

    ERIC Educational Resources Information Center

    Hunter, Fumiyo Tao

    1984-01-01

    Examines two patterns of socializing interactions in 180 adolescents' relations with mothers, fathers, and friends. These patterns involve commands based on greater authority and expertise (unilateral) and negotiation and coconstruction (mutual). In a questionnaire, adolescents reported the frequencies of these patterns in their own relations…

  7. Styles of Parent-Child Interaction and Moral Reasoning in Adolescence.

    ERIC Educational Resources Information Center

    Boyes, Michael C.; Allen, Sandra G.

    1993-01-01

    Examined whether adolescents of authoritative parents exhibit a greater preference for postconventional moral reasoning than do adolescents of permissive or authoritarian parents. Subjects (75 high school and 67 undergraduate students) completed Rest's Defining Issues Test and Schaefer's Child Report of Parental Behavior Inventory. Results…

  8. Adolescent C57BL/6J mice show elevated alcohol intake, but reduced taste aversion, as compared to adult mice: a potential behavioral mechanism for binge drinking.

    PubMed

    Holstein, Sarah E; Spanos, Marina; Hodge, Clyde W

    2011-10-01

    Binge alcohol drinking during adolescence is a serious health problem that may increase future risk of an alcohol use disorder. Although there are several different procedures by which to preclinically model binge-like alcohol intake, limited-access procedures offer the advantage of achieving high voluntary alcohol intake and pharmacologically relevant blood alcohol concentrations (BACs). Therefore, in the current study, developmental differences in binge-like alcohol drinking using a limited-access cycling procedure were examined. In addition, as alcohol drinking has been negatively correlated with sensitivity to the aversive properties of alcohol, we examined developmental differences in sensitivity to an alcohol-induced conditioned taste aversion (CTA). Binge-like alcohol consumption was investigated in adolescent (4 weeks) and adult (10 weeks) male C57BL/6J mice for 2 to 4 h/d for 16 days. Developmental differences in sensitivity to an alcohol-induced CTA were examined in adolescent and adult mice, with saline or alcohol (3 or 4 g/kg) repeatedly paired with the intake of a novel tastant (NaCl). Adolescent mice showed a significant increase in alcohol intake as compared to adults, with adolescents achieving higher BACs and increasing alcohol consumption over successive cycles of the binge procedure. Conversely, adolescent mice exhibited a dose-dependent reduction in sensitivity to the aversive properties of alcohol, as compared to adult mice, with adolescent mice failing to develop a CTA to 3 g/kg alcohol. Finally, extinction of an alcohol CTA was observed following conditioning with a higher dose of alcohol in adolescent, versus adult, mice. These results indicate that adolescent mice consume more alcohol, per kilogram body weight, than adults in a binge-like model of alcohol drinking and demonstrate a blunted sensitivity to the conditioned aversive effects of alcohol. Overall, this supports a behavioral framework by which heightened binge alcohol intake during

  9. Adolescent C57BL/6J mice show elevated alcohol intake, but reduced taste aversion, as compared to adult mice: a potential behavioral mechanism for binge drinking

    PubMed Central

    Holstein, Sarah E.; Spanos, Marina; Hodge, Clyde W.

    2011-01-01

    Background Binge alcohol drinking during adolescence is a serious health problem which may increase future risk of an alcohol use disorder. Although there are several different procedures by which to preclinically model binge-like alcohol intake, limited-access procedures offer the advantage of achieving high voluntary alcohol intake and pharmacologically relevant blood alcohol concentrations (BACs). Therefore, in the current study, developmental differences in binge-like alcohol drinking using a limited-access cycling procedure were examined. In addition, as alcohol drinking has been negatively correlated with sensitivity to the aversive properties of alcohol, we examined developmental differences in sensitivity to an alcohol-induced conditioned taste aversion (CTA). Methods Binge-like alcohol consumption was investigated in adolescent (4 wk) and adult (10 wk) male C57BL/6J mice for 2-4 h/day for 16 d. Developmental differences in sensitivity to an alcohol-induced CTA were examined in adolescent and adult mice, with saline or alcohol (3 or 4 g/kg) repeatedly paired with intake of a novel tastant (NaCl). Results Adolescent mice showed a significant increase in alcohol intake as compared to adults, with adolescents achieving higher BACs and increasing alcohol consumption over successive cycles of the binge procedure. Conversely, adolescent mice exhibited a dose-dependent reduction in sensitivity to the aversive properties of alcohol, as compared to adult mice, with adolescent mice failing to develop a CTA to 3 g/kg alcohol. Finally, extinction of an alcohol CTA was observed following conditioning with a higher dose of alcohol in adolescent, versus adult, mice. Conclusions These results indicate that adolescent mice consume more alcohol, per kg body weight, than adults in a binge-like model of alcohol drinking, and demonstrate a blunted sensitivity to the conditioned aversive effects of alcohol. Overall, this supports a behavioral framework by which heightened binge

  10. Nutrient intake in community-dwelling adolescent girls with anorexia nervosa and in healthy adolescents123

    PubMed Central

    Misra, Madhusmita; Tsai, Patrika; Anderson, Ellen J; Hubbard, Jane L; Gallagher, Katie; Soyka, Leslie A; Miller, Karen K; Herzog, David B; Klibanski, Anne

    2011-01-01

    Background Adolescence is a common time for the onset of anorexia nervosa (AN), a condition associated with long-term medical and hormonal consequences. Objective The objective was to compare the nutrient intakes of community-dwelling girls with AN with those of healthy adolescents and to describe the associations between specific nutrient intakes and nutritionally dependent hormones. Design Nutrient intakes in 39 community-dwelling girls with AN and 39 healthy adolescents aged 12.1–18.7 y were determined by using 4-d food records. Fasting adiponectin, leptin, ghrelin, insulin, and insulin-like growth factor I (IGF-I) concentrations were measured. Indirect calorimetry was used to assess respiratory quotient and resting energy expenditure. Results In contrast with the control group, the AN group consumed fewer calories from fats (P < 0.0001) and more from carbohydrates (P = 0.0009) and proteins (P < 0.0001). Intake of individual fat components was lower and of dietary fiber higher in the AN group. No significant between-group differences were observed in dietary intakes of calcium, zinc, and iron; however, total intake was greater in the AN group because of greater supplement use (P = 0.006, 0.02, and 0.01, respectively). The AN group had greater intakes of vitamins A, D, and K and of most of the B vitamins, and significantly more girls with AN met the Dietary Reference Intake for calcium (P = 0.01) and vitamin D (P = 0.02) from supplement use. Fat intake predicted ghrelin, insulin, and IGF-I concentrations; carbohydrate intake predicted adiponectin. Resting energy expenditure was lower (P < 0.0001) and leisure activity levels higher in the AN group. Conclusions Despite outpatient follow-up, community-dwelling girls with AN continue to have lower fat and higher fiber intakes than do healthy adolescents, which results in lower calorie intakes. Nutritionally related hormones are associated with specific nutrient intakes. PMID:17023694

  11. Effectiveness of atomoxetine and methylphenidate for problematic online gaming in adolescents with attention deficit hyperactivity disorder.

    PubMed

    Park, Jeong Ha; Lee, Young Sik; Sohn, Ji Hyun; Han, Doug Hyun

    2016-11-01

    There is a high prevalence of problematic online gaming in adolescents with attention deficit hyperactivity disorder (ADHD). In the current study, we compared the effectiveness of atomoxetine (ATM) and methylphenidate (MPH) on problematic online gaming in adolescents with ADHD. We recruited 86 adolescents diagnosed with ADHD together with Internet gaming disorder. These participants were divided into two treatment groups: 44 participants were treated with MPH for 12 weeks, and 42 participants were treated with ATM for 12 weeks. During the 3-month study period, the MPH group showed greater improvement in Korean ADHD rating scale scores than the ATM group. The ATM group showed greater improvement in Child Depression Inventory scores than the MPH group. However, Young Internet Addiction Scale and Behavioral Inhibition & Activation Scales score changes did not differ significantly between the MPH and ATM groups. In both groups, changes in Young Internet Addiction Scale scores were positively correlated with the changes in Behavioral Inhibition & Activation Scales scores. Both MPH and ATM reduced the severity of Internet gaming disorder symptoms, and this reduction was correlated with impulsivity reduction, which also resulted from both ADHD medications. These findings suggest impulsivity plays a critical role in the development of problematic online gaming. Copyright © 2016 John Wiley & Sons, Ltd.

  12. Helping Teens Develop Healthy Social Skills and Relationships: What the Research Shows about Navigating Adolescence. American Teens. Child Trends Research Brief.

    ERIC Educational Resources Information Center

    Hair, Elizabeth C.; Jager, Justin; Garrett, Sarah B.

    As adolescents mature, their social skills are called upon to form and maintain relationships. Noting that the quality of those relationships has important consequences for adolescent development, this research brief presents information on social competency in adolescence. More than 360 research studies were reviewed to examine the factors that…

  13. Neural correlates of proactive and reactive aggression in adolescent twins.

    PubMed

    Yang, Yaling; Joshi, Shantanu H; Jahanshad, Neda; Thompson, Paul M; Baker, Laura A

    2017-05-01

    Verbal and physical aggression begin early in life and steadily decline thereafter in normal development. As a result, elevated aggressive behavior in adolescence may signal atypical development and greater vulnerability for negative mental and health outcomes. Converging evidence suggests that brain disturbances in regions involved in impulse control, emotional regulation, and sensation seeking may contribute to heightened aggression. However, little is known regarding the neural mechanisms underlying subtypes of aggression (i.e., proactive and reactive aggression) and whether they differ between males and females. Using a sample of 106 14-year-old adolescent twins, this study found that striatal enlargement was associated with both proactive and reactive aggression. We also found that volumetric alterations in several frontal regions including smaller middle frontal and larger orbitofrontal cortex were correlated with higher levels of aggression in adolescent twins. In addition, cortical thickness analysis showed that thickness alterations in many overlapping regions including middle frontal, superior frontal, and anterior cingulate cortex and temporal regions were associated with aggression in adolescent twins. Results support the involvement of fronto-limbic-striatal circuit in the etiology of aggression during adolescence. Aggr. Behav. 43:230-240, 2017. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

  14. Sex matters: females in proestrus show greater diazepam anxiolysis and brain-derived neurotrophin factor- and parvalbumin-positive neurons than males.

    PubMed

    Ravenelle, Rebecca; Berman, Ariel K; La, Jeffrey; Mason, Briana; Asumadu, Evans; Yelleswarapu, Chandra; Donaldson, S Tiffany

    2018-04-01

    In humans and animal models, sex differences are reported for anxiety-like behavior and response to anxiogenic stimuli. In the current work, we studied anxiety-like behavior and response to the prototypical anti-anxiety drug, diazepam. We used 6th generation outbred lines of adult Long Evans rats with high and low anxiety-like behavior phenotypes to investigate the impact of proestrus on the baseline and diazepam-induced behavior. At three doses of diazepam (0, 0.1, and 1.0 mg/kg, i.p.), we measured anxiogenic responses on the elevated plus maze of adult male and female rats. We assessed parvalbumin and brain-derived neurotrophin protein levels in forebrain and limbic structures implicated in anxiety/stress using immunohistochemistry. At baseline, we saw significant differences between anxiety lines, with high anxiety lines displaying less time on the open arms of the elevated plus maze, and less open arm entries, regardless of sex. During proestrus, high anxiety females showed less anxiety-like behavior at 0.1 mg/kg, while low anxiety females displayed less anxiety-like behavior at 0.1 and 1.0 doses, relative to males. Brain-derived neurotrophin protein was elevated in females in the medial prefrontal cortex and central amygdala, while parvalbumin-immunoreactive cells were greater in males in the medial prefrontal cortex. Parvalbumin-positive cells in high anxiety females were higher in CA2 and dentate gyrus relative to males from the same line. In sum, when tested in proestrus, females showed greater anxiolytic effects of diazepam relative to males, and this correlated with increases in neurotrophin and parvalbumin neuron density in corticolimbic structures. © 2018 Federation of European Neuroscience Societies and John Wiley & Sons Ltd.

  15. Health status, emotional/behavioral problems, health care use, and expenditures in overweight/obese US children/adolescents.

    PubMed

    Turer, Christy Boling; Lin, Hua; Flores, Glenn

    2013-01-01

    To examine the association of overweight/obesity with health, health care utilization, and expenditures in a national sample of 10- to 17-year-old children and adolescents. Secondary analysis of 2005 to 2009 Medical Expenditure Panel Survey data (n = 17,224). Outcome measures included suboptimal health, emotional/behavioral problems, health care utilization, and expenditures. Overweight and obese children and adolescents had greater risk of suboptimal health (adjusted risk ratio [ARR], 1.4 and 1.7; P < .01), use of prescriptions (ARR, both 1.1; P = .01), and emergency department visits (ARR, 1.2 and 1.1; P = .01); overweight children/adolescents had lower mean out-of-pocket expenditures (∼$100, P < .01); and obese children/adolescents had greater risk of emotional/behavioral problems (ARR, 1.2; P < .01) and specialist visits (ARR, 1.1; P = .01). The most common specialty referral among obese children/adolescents was psychiatry. Overweight and obesity were not associated with office visits or total expenditures. A greater proportions of children and adolescents with suboptimal health and emotional/behavioral problems had health care expenditures, and those with suboptimal health were more likely to have out-of-pocket expenditures. Pediatric overweight and obesity affect child and adolescent health status, emotional/behavioral problems, and specific domains of health care utilization, but do not appear to be associated with total health care expenditures. Out-of-pocket expenditures are lower among overweight children and adolescents. These findings highlight the need for early intervention in overweight children/adolescents, when health care expenditures may not be greater, and suggest that it may prove useful to pay special attention to the health status and emotional/behavioral problems of overweight and obese children/adolescents in weight-management interventions. Copyright © 2013 Academic Pediatric Association. Published by Elsevier Inc. All rights reserved.

  16. Evening daylight may cause adolescents to sleep less in spring than in winter

    PubMed Central

    Figueiro, Mariana G.; Rea, Mark S.

    2012-01-01

    Sleep restriction commonly experienced by adolescents can stem from greater sleep pressure by the homeostatic processes and from phase delays of the circadian system. With regard to the latter potential cause, we hypothesized that because there is more natural evening light during the spring than winter, a sample of adolescent students would be more phase delayed in spring than in winter, would have later sleep onset times and, because of fixed school schedules, would have shorter sleep durations. Sixteen eighth-grade subjects were recruited for the study. We collected sleep logs and saliva samples to determine their dim light melatonin onset (DLMO), a well-established circadian marker. Actual circadian light exposures experienced by a subset of twelve subjects over the course of seven days in winter and in spring using a personal, head-worn, circadian light measurement device are also reported here. Results showed that this sample of adolescents was exposed to significantly more circadian light in spring than in winter, especially in the evening hours when light exposure would likely delay circadian phase. Consistent with the light data, DLMO and sleep onset times were significantly more delayed, and sleep durations were significantly shorter in spring than in winter. The present ecological study of light, circadian phase, and self-reported sleep suggests that greater access to evening daylight in the spring may lead to sleep restriction in adolescents while attending school. Therefore, lighting schemes that reduce evening light in the spring may encourage longer sleep times in adolescents. PMID:20653452

  17. Family Obligation and the Academic Motivation of Adolescents from Asian, Latin American, and European Backgrounds.

    ERIC Educational Resources Information Center

    Fuligni, Andrew J.

    2001-01-01

    Studied ethnic variations in academic motivation among 1,000 adolescents from Asian, Latin American, and European backgrounds. Found that a sense of family obligation was associated with greater belief in the value of education and accounts for tendency of Asian and Latin American adolescents to have greater academic motivation than their equally…

  18. Effect of sex on ethanol consumption and conditioned taste aversion in adolescent and adult rats.

    PubMed

    Schramm-Sapyta, Nicole L; Francis, Reynold; MacDonald, Andrea; Keistler, Colby; O'Neill, Lauren; Kuhn, Cynthia M

    2014-04-01

    Vulnerability to alcoholism is determined by many factors, including the balance of pleasurable vs. aversive alcohol-induced sensations: pleasurable sensations increase intake, while aversive sensations decrease it. Female sex and adolescent age are associated with lower sensitivity to intake-reducing effects and more rapid development of alcohol abuse. This study assessed voluntary drinking and the aversive effects of alcohol to determine whether these measures are inversely related across the sexes and development. Voluntary drinking of 20 % ethanol in an every-other-day (EOD) availability pattern and the dose-response relationship of ethanol conditioned taste aversion (CTA) were assessed in male and female adolescent and adult rats. CTA was sex specific in adult but not adolescent rats, with adult females exhibiting less aversion. Voluntary ethanol consumption varied according to age and individual differences but was not sex specific. Adolescents initially drank more than adults, exhibited greater day-to-day variation in consumption, were more susceptible to the alcohol deprivation effect, and took longer to establish individual differences in consumption patterns. These results show that the emergence of intake patterns differs between adolescents and adults. Adolescents as a group initiate drinking at high levels but decrease intake as they mature. A subset of adolescents maintained high drinking levels into adulthood. In contrast, most adults consumed at steady, low levels, but a small subset quickly established and maintained high-consumption patterns. Adolescents also showed marked deprivation-induced increases. Sex differences were not observed in EOD drinking during either adolescence or adulthood.

  19. Enhanced prefrontal function with pharmacotherapy on a response inhibition task in adolescent bipolar disorder.

    PubMed

    Pavuluri, Mani N; Passarotti, Alessandra M; Harral, Erin M; Sweeney, John A

    2010-11-01

    The aim of the current study is to determine whether pharmacotherapy normalizes cognitive circuitry function supporting voluntary behavioral inhibition in adolescent bipolar disorder. Healthy controls and unmedicated patients with DSM-IV adolescent bipolar disorder in manic, mixed, or hypomanic episodes were matched on demographics and IQ (n = 13 per group; mean age = 14.4 ± 2.4 years). Functional magnetic resonance imaging studies were performed at baseline and after 14 weeks, during which time patients with adolescent bipolar disorder were treated initially with second-generation antipsychotics (SGAs) followed by lamotrigine monotherapy. The primary outcome measure was a Response Inhibition Task, which involved a planned motor response, already "on the way" to execution, that had to be voluntarily inhibited by the subjects in the trials in which a stop signal was presented. There were 6 blocks, each with a predominant rate of either "go" or "stop" trials. The study was conducted from June 2006 through July 2009. All patients showed significant improvement (P < .001) in both the manic and depressive symptoms from baseline. Behavioral data showed that accuracy improved over 14 weeks in patients and healthy controls. Significant time by group interaction effects for the difference between stop versus go blocks showed greater increases of activation in prefrontal (left inferior and middle frontal gyri and medial frontal gyrus bilaterally) and temporal (left superior temporal gyrus and right middle temporal gyrus) regions and greater decreases in activation in right putamen and bilateral thalamus at follow-up in the adolescent bipolar disorder group than in healthy controls. Increased ventrolateral prefrontal cortex function was related to clinical treatment response. Treatment with SGAs followed by lamotrigine monotherapy enhanced prefrontal and temporal lobe activity during a Response Inhibition Task demonstrating the reversal of disorder-relevant neural circuitry

  20. [Sexual behavior and emergency contraception among adolescents from public schools in Pernambuco State, Brazil].

    PubMed

    Araújo, Maria Suely Peixoto de; Costa, Laura Olinda Bregieiro Fernandes

    2009-03-01

    This study focused on knowledge and use of emergency contraception among 4,210 adolescents (14-19 years) enrolled in public schools in Pernambuco State, Brazil. Information was collected using the Global School-Based Student Health Survey, previously validated. Knowledge, frequency, and form of use of emergency contraception were investigated. Independent variables were classified as socio-demographic and those related to sexual behavior. Most adolescents reported knowing and having received information about the method, but among those who had already used it, only 22.1% had done so correctly. Adjusted regression analysis showed greater likelihood of knowledge about the method among girls (OR = 5.03; 95%CI: 1.72-14.69) and the sexually initiated (OR = 1.52; 95%CI: 1.34-1.75), while rural residents were 68% less knowledgeable. Rural residents showed 1.68 times higher odds (CI95%: 1.09-2.25) of incorrect use, while girls showed 71% lower likelihood of incorrect use. Sexual and reproductive education is necessary, especially among male and rural adolescents.

  1. Adolescents' Self-Efficacy to Communicate about Sex: Its Role in Condom Attitudes, Commitment, and Use

    ERIC Educational Resources Information Center

    Halpern-Felsher, Bonnie L.; Kropp, Rhonda Y.; Boyer, Cherrie B.; Tschann, Jeanne M.; Ellen, Jonathan M.

    2004-01-01

    This study examined whether and how self-efficacy to communicate with parents and peers about sex relate to sexually experienced adolescent males' and females' (N = 144, 112) condom attitudes, intentions, and use. Results showed that males who reported greater self-efficacy to communicate with parents used condoms more frequently; and both males…

  2. Predictive Validity of Delay Discounting Behavior in Adolescence: A Longitudinal Twin Study

    PubMed Central

    Isen, Joshua D.; Sparks, Jordan C.; Iacono, William G.

    2014-01-01

    A standard assumption in the delay discounting literature is that individuals who exhibit steeper discounting of hypothetical rewards also experience greater difficulty deferring gratification to real-world rewards. There is ample cross-sectional evidence that delay discounting paradigms reflect a variety of maladaptive psychosocial outcomes, including substance use pathology. We sought to determine whether a computerized assessment of hypothetical delay discounting (HDD) taps into behavioral impulsivity in a community sample of adolescent twins (N = 675). Using a longitudinal design, we hypothesized that greater HDD at age 14–15 predicts real-world impulsive choices and risk for substance use disorders in late adolescence. We also examined the genetic and environmental structure of HDD performance. Individual differences in HDD behavior showed moderate heritability, and were prospectively associated with real-world temporal discounting at age 17–18. Contrary to expectations, HDD was not consistently related to substance use or trait impulsivity. Although a significant association between HDD behavior and past substance use emerged in males, this effect was mediated by cognitive ability. In both sexes, HDD failed to predict a comprehensive index of substance use problems and behavioral disinhibition in late adolescence. In sum, we present some of the first evidence that HDD performance is heritable and predictive of real-world temporal discounting of rewards. Nevertheless, HDD might not serve as a valid marker of substance use disorder risk in younger adolescents, particularly females. PMID:24999868

  3. Factorial validation of the Attitudes toward Women Scale for Adolescents (AWSA) in assessing sexual behaviour patterns in Bolivian and Ecuadorian adolescents.

    PubMed

    Jaruseviciene, Lina; De Meyer, Sara; Decat, Peter; Zaborskis, Apolinaras; Degomme, Olivier; Rojas, Mildrett; Arnold Hagens, Salazar; Auquilla, Nancy; Vega, Bernardo; Gorter, Anna C; Orozco, Miguel; Lazarus, Jeffrey V

    2014-01-01

    Adolescents' health is greatly influenced by social determinants, including gender norms. Although research has shown that there is an association between gender attitudes and adolescents' sexual behaviour, few studies have assessed this relationship carefully. The Attitudes toward Women Scale for Adolescents (AWSA) is widely used to assess gender attitudes among adolescents; however, to our knowledge it has not been applied in Latin America. To apply AWSA in Latin America for the first time, to perform a factorial validation of this scale and to assess the relationship of gender attitudes and sexual behaviour in Bolivian and Ecuadorian adolescents. This cross-sectional study was carried out in 2011 among 14-18 year olds in 20 high schools in Cochabamba (Bolivia) and six in Cuenca (Ecuador) as a part of a larger project. Schools were purposively selected. A Spanish version of the 12-item AWSA was employed for this study. The assessed aspects of adolescent sexual behaviour were: reported sexual intercourse, reported positive experience during last sexual intercourse and reported current use of contraception. The psychometric properties of AWSA were investigated, and both explanatory and confirmatory factorial analyses were performed. The number of questionnaires included in the analysis was 3,518 in Bolivia and 2,401 in Ecuador. A factorial analysis of AWSA resulted in three factors: power dimension (PD), equality dimension (ED) and behavioural dimension (BD). ED showed the highest correlates with adolescent sexual behaviour. Higher scores of this dimension were associated with a more positive experience of sexual relationships, a higher current use of modern contraception and greater sexual activity among girls. This study revealed a three-factorial structure of AWSA and demonstrated that by employing factors, the sensitivity of AWSA increases as compared to using the scale as a whole to assess sexual behaviour. This could have important implications for future

  4. Longitudinal Study of Daily Hassles in Adolescents in Arab Muslim Immigrant Families

    PubMed Central

    Templin, Thomas N.; Hough, Edythe S.

    2013-01-01

    This study investigated which daily hassles (i.e., Parent, School, Peer, Neighborhood, and Resource) were perceived by Arab Muslim immigrant adolescents as most stressful over a three-year time period and according to child's gender and mother's immigration status (i.e., refugee or non refugee). Data were collected at three time points during adolescence and analyzed using doubly multivariate analysis of covariance (MANCOVA) with linear and quadratic trends. School and Parent hassles were greater than other hassles at every time point. Main effects of time, immigration status, and father's employment, but not child's gender, were statistically significant. School and Parent hassles increased while Peer and Resource hassles decreased over time. Adolescents with refugee mothers reported greater School and Neighborhood and fewer Parent hassles than those with non refugee mothers. Adolescents with unemployed fathers reported significantly more School and Neighborhood hassles. Study findings identify two at risk subgroups: those adolescents with refugee mothers and/or those adolescents with unemployed fathers; and pinpoint problematic daily hassles. Additional research is needed to explore vicarious trauma effects as a potential underlying reason for the pattern of daily hassles noted in adolescents with refugee mothers. PMID:23430463

  5. Early Childhood Television Viewing and Adolescent Behavior: The Recontact Study.

    ERIC Educational Resources Information Center

    Anderson, Daniel R.; Huston, Aletha C.; Schmitt, Kelly L.; Linebarger, Deborah L.; Wright, John C.

    2001-01-01

    Followed up on 570 adolescents studied as preschoolers. Found that preschoolers' viewing of educational television programs was associated with achieving higher grades, reading more books, placing more value on achievement, exhibiting greater creativity, and behaving less aggressively as adolescents more consistently for boys than girls. Found…

  6. Assessment of Adolescent Neurotoxicity: Rationale and Methodological Considerations

    PubMed Central

    Spear, Linda Patia

    2007-01-01

    This introduction to the special issue of Neurotoxicology and Teratology on “Risk of neurobehavioral toxicity in adolescence” begins by broadly considering the ontogeny and phylogeny of adolescence, and the potential value of animal models of adolescence. Major findings from the emerging neuroscience of adolescence are then highlighted to establish the importance of studies of adolescent neurotoxicity. A variety of methodological issues that are of particular relevance to adolescent exposures are then discussed. These include consideration of pharmacokinetic factors, inclusion of other-aged comparison group(s), and issues involving timing, route of administration, and exposure-induced alterations in growth rate. Despite such methodological challenges, research to determine whether adolescence is a time of increased vulnerability (or greater resiliency) to specific drugs and environmental toxicants is progressing rapidly, as exemplified by the work presented in the articles of this special issue. PMID:17222532

  7. Types of Adolescent Male Dating Violence Against Women, Self-Esteem, and Justification of Dominance and Aggression.

    PubMed

    Diaz-Aguado, Maria Jose; Martinez, Rosario

    2015-09-01

    The recognition of the seriousness of intimate partner violence (IPV) and the need to prevent it has led to the study of its inception in relationships established in adolescence. This study uses latent class analysis to establish a typology of male adolescents based on self-reports of violence against a girl in dating relationships. The participants were 4,147 boys in Spain aged 14 to 18 years from a probabilistic sample. Four discrete, identifiable groups were derived based on 12 indicators of emotional abuse, intimidation, coercion, threats, physical violence, and violence transmitted via communication technologies. The first group consists of non-violent adolescent boys. A second group comprises those boys who isolate and control their partners. Boys who exert only medium-level emotional abuse form the third group, whereas the fourth is formed by teenage boys who frequently engage in all types of violence. Compared with the non-violent adolescents in a multinomial logistic regression, the other groups show lower self-esteem and display a greater justification of male dominance and IPV against women; greater justification of aggression in conflict resolution; they have also received more dominance and violence messages from adults in their family environment; and they perceive IPV behaviors against women as abuse of lesser importance. © The Author(s) 2014.

  8. Smoking abstinence and reinstatement effects in adolescent cigarette smokers

    PubMed Central

    Leventhal, Adam M.; Brazil, Linda; Lewis-Esquerre, Johanna; Stein, L. A. R.; Rohsenow, Damaris J.; Monti, Peter M.; Niaura, Raymond S.

    2010-01-01

    Introduction The study objectives were to examine smoking abstinence and reinstatement effects on subjective experience and cognitive performance among adolescent smokers. Methods Adolescents (aged 14–17 years, 60 daily smokers and 32 nonsmokers) participated. Participants completed baseline assessments (Session 1) and returned to the laboratory 1–3 days later to repeat assessments (Session 2); half of the smokers were randomly assigned to 15–17 hr tobacco abstinence preceding Session 2. Results During Session 2, abstaining smokers reported significantly greater increases in withdrawal symptoms, smoking urges, and negative affect compared with smokers who did not abstain and compared with nonsmokers. Smoking reinstatement reversed abstinence effects, returning to baseline levels for smoking urges and negative affect. Abstaining smokers showed significantly enhanced cognitive performance on two of six tasks (two-letter search compared with nonabstaining smokers; serial reaction time compared with nonsmokers); smoking reinstatement resulted in significant decrements on these two tasks relative to nonabstaining smokers. Discussion Effects of smoking abstinence and reinstatement on self-report measures are consistent with earlier research with adolescent as well as adult smokers and may help to elucidate the motivational underpinnings of smoking maintenance among adolescent smokers. Effects found on cognitive performance were contrary to hypotheses; further research is needed to understand better the role of cognitive performance effects in smoking maintenance among adolescents. PMID:19933776

  9. Adolescents' Responses to Pictorial Warnings on Their Parents' Cigarette Packs.

    PubMed

    Peebles, Kathryn; Hall, Marissa G; Pepper, Jessica K; Byron, M Justin; Noar, Seth M; Brewer, Noel T

    2016-12-01

    Pictorial cigarette pack warnings are a promising policy solution to increase smoking cessation among adults. However, little is known regarding adolescents' responses to pictorial warnings, particularly in real-world settings. Participants were 112 adolescent children, ages 13-17, whose parents received either text-only warnings on the side of their cigarette packs or pictorial warnings on the top half of the front and back of their cigarette packs for 4 weeks as part of a trial. We measured adolescents' recall and recognition of these warnings, negative emotional reactions to the warnings, perceived effectiveness of the warnings, social interactions about the warnings, and smoking risk beliefs. Adolescents accurately recalled pictorial warnings more often than text-only warnings (82% vs. 19%, p < .001). Recognition of warnings was also higher for pictorial than text-only warnings (82% vs. 34%, p < .001). Pictorial warnings drew greater attention (p < .001), elicited greater negative emotional reactions (p < .05), and sparked more social interactions (p < .01) than text-only warnings. Pictorial warnings on cigarette packs may have important effects on adolescent children of smokers. Future research should further investigate the impact of such messages on adolescents' susceptibility to smoking initiation and interest in quitting smoking, particularly as the United States and other countries work to implement pictorial warning regulations. Copyright © 2016 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

  10. Risk factors for adolescent alcohol use following a natural disaster.

    PubMed

    Schroeder, Janine M; Polusny, Melissa A

    2004-01-01

    On 29 March 1998, a series of category F-3 and F-4 tornadoes caused wide-spread destruction in four rural southern Minnesota counties in the United States. Extensive research has examined the impact of disaster exposure on adults' psychological functioning, including alcohol use. However, there has been little research on potential risk factors for adolescents' alcohol use following disaster exposure. It was hypothesized that demographic variables such as age and gender, prior drinking involvement, extent of prior trauma history, level of disaster exposure, and current disaster-related, post-traumatic stress disorder (PTSD) symptomatology would predict alcohol use among adolescents. Six months following a natural disaster, survey data were collected from 256 adolescents assessing these factors. Risk factors for adolescents' alcohol use were identified using hierarchical, multiple regression and logistic regression analyses. Greater age, prior drinking involvement, and the extent of prior trauma history were significantly associated with higher levels of binge drinking. Prior trauma history and current levels of disaster-related PTSD symptomatology were significant risk factors for adolescents' report of increases in their alcohol consumption since the tornado. In general, the extent of trauma exposure was associated with greater binge drinking among adolescents. Similar to adults, post-traumatic stress symptoms experienced in the aftermath of a disaster can lead to increased alcohol consumption among adolescents.

  11. Discrimination and mental health among Somali refugee adolescents: the role of acculturation and gender.

    PubMed

    Ellis, B Heidi; MacDonald, Helen Z; Klunk-Gillis, Julie; Lincoln, Alisa; Strunin, Lee; Cabral, Howard J

    2010-10-01

    This study examines the role of social identity (acculturation and gender) in moderating the association between discrimination and Somali adolescent refugees' mental health. Participants were English-speaking Somali adolescent refugees between the ages of 11 and 20 (N = 135). Perceived discrimination, trauma history, posttraumatic stress disorder (PTSD), depressive symptoms, and behavioral acculturation were assessed in structured interviews. Fourteen in-depth qualitative interviews and 3 focus groups were also conducted. Results indicated that discrimination was common and associated with worse mental health. For girls, greater Somali acculturation was associated with better mental health. Also, the association between discrimination and PTSD was less strong for girls who showed higher levels of Somali acculturation. For boys, greater American acculturation was associated with better mental health, and the association between discrimination and depression was less strong for boys with higher levels of American acculturation. © 2010 American Orthopsychiatric Association.

  12. Genetic Modification of the Relationship between Parental Rejection and Adolescent Alcohol Use.

    PubMed

    Stogner, John M; Gibson, Chris L

    2016-07-01

    Parenting practices are associated with adolescents' alcohol consumption, however not all youth respond similarly to challenging family situations and harsh environments. This study examines the relationship between perceived parental rejection and adolescent alcohol use, and specifically evaluates whether youth who possess greater genetic sensitivity to their environment are more susceptible to negative parental relationships. Analyzing data from the National Longitudinal Study of Adolescent Health, we estimated a series of regression models predicting alcohol use during adolescence. A multiplicative interaction term between parental rejection and a genetic index was constructed to evaluate this potential gene-environment interaction. Results from logistic regression analyses show a statistically significant gene-environment interaction predicting alcohol use. The relationship between parental rejection and alcohol use was moderated by the genetic index, indicating that adolescents possessing more 'risk alleles' for five candidate genes were affected more by stressful parental relationships. Feelings of parental rejection appear to influence the alcohol use decisions of youth, but they do not do so equally for all. Higher scores on the constructed genetic sensitivity measure are related to increased susceptibility to negative parental relationships. © The Author 2016. Medical Council on Alcohol and Oxford University Press. All rights reserved.

  13. Income change alters default mode network connectivity for adolescents in poverty.

    PubMed

    Weissman, David G; Conger, Rand D; Robins, Richard W; Hastings, Paul D; Guyer, Amanda E

    2018-04-01

    Experiencing poverty during childhood and adolescence may affect brain function. However, income is dynamic, and studies have not addressed whether income change relates to brain function. In the present study, we investigated whether intrinsic functional connectivity of default mode network (DMN) regions was influenced by mean family income and family income change. Parents of 68 Mexican-origin adolescents (35 females) reported family income annually when adolescents were 10-16 years old. Intercept and slope of income at each of these ages were calculated for each participant. At age 16 years, adolescents completed a resting state functional neuroimaging scan. Adolescents from high and low income families did not differ in their functional connectivity, but for adolescents in families with lower incomes, their connectivity patterns depended on their income slope. Low-income adolescents whose income increased demonstrated greater connectivity between the posterior cingulate cortex (PCC) and the medial prefrontal cortex (mPFC), both DMN regions, and between the PCC and the right inferior frontal gyrus. Increases in income were associated with greater connectivity of the mPFC with the right inferior frontal gyrus and the left superior parietal lobule regardless of mean income. Increases in income, especially among adolescents in poverty, may alleviate stressors, influencing the development of brain networks. Copyright © 2018 The Authors. Published by Elsevier Ltd.. All rights reserved.

  14. Perceived parenting behaviours predict young adolescents' nutritional intake and body fatness.

    PubMed

    Kim, Mi-Jeong; McIntosh, William A; Anding, Jenna; Kubena, Karen S; Reed, Debra B; Moon, Gap-Soon

    2008-10-01

    This study investigated whether perceptions of parenting behaviours predict young adolescents' nutritional intake and body fatness. The randomly selected study sample consisted of 106 13-15 years olds from Houston Metropolitan Statistical Area. Parenting style variables were created by cluster analysis and factor analysis. A two-cluster solution for both maternal and paternal parenting style represented authoritative vs. non-authoritative parenting. Two parenting dimension factors derived were maternal/paternal nurturing and control. For adolescents' energy and nutrient intake, greater maternal nurturing appeared to be most beneficial given its association with lower consumption of total kilocalorie and lower saturated fat intake. Paternal nurturing was associated with lower sodium intake, whereas paternal control predicted lower percentage of kilocalories from carbohydrate and percentage Dietary Reference Intake for dietary fibre, and greater percentage of kilocalories from total fat. Maternal authoritative parenting and lower maternal control over their adolescents may have protective effects against having heavier and fatter adolescents given their associations with adolescents' body weight, sub-scapular skinfold, waist circumference, body mass index, and the tendencies of being at risk of overweight and being overweight. None of paternal parenting styles or dimensions appeared to be significantly related to adolescents' body fatness.

  15. Strategies of Adolescent Girls and Boys for Coping with School-Related Stress

    ERIC Educational Resources Information Center

    Wilhsson, Marie; Svedberg, Petra; Högdin, Sara; Nygren, Jens M.

    2017-01-01

    Stress among adolescents in Western societies is becoming an issue of increasing concern of adolescent's health. The aim of this study was to gain greater knowledge about how girls and boys perceive and cope with school-related stress. Participants were 14- to 15-year-old adolescents from a medium-sized municipality in southern Sweden. The data…

  16. First- and second-born adolescents' decision-making autonomy throughout adolescence.

    PubMed

    Campione-Barr, Nicole; Lindell, Anna K; Short, Stephen D; Greer, Kelly Bassett; Drotar, Scott D

    2015-12-01

    First- and second-born adolescents' and their parents' perceptions of adolescents' decision-making autonomy were compared from ages 12 to 19 in a longitudinal sample of 145 predominantly White, middle class families. Utilizing a multivariate, multilevel modeling approach, differences in perceptions of adolescents' autonomy between parents and each adolescent, as well as by social-cognitive domain were examined. The present study found that when comparing parents' perceptions of their children at the same age, second-borns were granted more autonomy regarding conventional issues than first-borns during early adolescence, but by later adolescence first-borns were granted more autonomy regarding prudential issues than second-borns. However, comparisons between adolescents' and siblings' perceptions showed no differences. Potential reasons for, and implications of, differences in perceptions of adolescent autonomy are discussed. Copyright © 2015 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  17. Self-esteem in adolescents with Angle Class I, II and III malocclusion in a Peruvian sample.

    PubMed

    Florián-Vargas, Karla; Honores, Marcos J Carruitero; Bernabé, Eduardo; Flores-Mir, Carlos

    2016-01-01

    To compare self-esteem scores in 12 to 16-year-old adolescents with different Angle malocclusion types in a Peruvian sample. A cross-sectional study was conducted in a sample of 276 adolescents (159, 52 and 65 with Angle Class I, II and III malocclusions, respectively) from Trujillo, Peru. Participants were asked to complete the Rosenberg Self-Esteem Scale (RSES) and were also clinically examined, so as to have Angle malocclusion classification determined. Analysis of covariance (ANCOVA) was used to compare RSES scores among adolescents with Class I, II and III malocclusions, with participants' demographic factors being controlled. Mean RSES scores for adolescents with Class I, II and III malocclusions were 20.47 ± 3.96, 21.96 ± 3.27 and 21.26 ± 4.81, respectively. The ANCOVA test showed that adolescents with Class II malocclusion had a significantly higher RSES score than those with Class I malocclusion, but there were no differences between other malocclusion groups. Supplemental analysis suggested that only those with Class II, Division 2 malocclusion might have greater self-esteem when compared to adolescents with Class I malocclusion. This study shows that, in general, self-esteem did not vary according to adolescents' malocclusion in the sample studied. Surprisingly, only adolescents with Class II malocclusion, particularly Class II, Division 2, reported better self-esteem than those with Class I malocclusion. A more detailed analysis assessing the impact of anterior occlusal features should be conducted.

  18. Adolescents bullying and young adults body mass index and obesity: a longitudinal study.

    PubMed

    Mamun, A A; O'Callaghan, M J; Williams, G M; Najman, J M

    2013-08-01

    To examine whether adolescent males and females who were victims of bullying were at greater risk of a higher body mass index (BMI) and obesity by young adulthood. Secondary analysis of data from a community-based cohort study. A sub-sample of 1694 offspring (50% males) who were participants in the Mater-University of Queensland Study of Pregnancy (MUSP), Brisbane, and who provided bullying information at 14 years and physical assessment at 21 years. BMI and its categories as normal, overweight or obese at 21 years. One in two adolescent males and one in three adolescent females reported that they had been bullied at school by others. We found that adolescent males and females who were bullied were at a significantly greater risk of a higher BMI and obesity by young adulthood. Fourteen-year-old males who were occasionally/often bullied at school had 0.64 (95% confidence interval (CI): 0.02, 1.27) kg m(2) greater mean BMI by 21 years compared with males who were never bullied by 14 years. This mean difference in BMI was 1.52, (95% CI: 0.75, 2.29) kg m(2) for females. Similarly, the odds of being obese were 2.54 (95% CI: 1.58, 4.09) times at 21 years for those males who were bullied occasionally/often compared with adolescent males who were never bullied. For females, this was 2.18 (95% CI: 1.40, 3.39). Overweight adolescents who experienced bullying had the greatest increase in BMI by young adulthood. Adjusting for potential confounding or mediating factors, the associations remain strong for males but are attenuated for females. The findings of this study suggest that both male and female adolescents who were bullied often/sometimes by their peer group at 14 years were at greater risk of higher BMI and obesity by young adulthood.

  19. Identifying Differences between Depressed Adolescent Suicide Ideators and Attempters

    PubMed Central

    Auerbach, Randy P.; Millner, Alexander J.; Stewart, Jeremy G.; Esposito, Erika

    2015-01-01

    Background Adolescent depression and suicide are pressing public health concerns, and identifying key differences among suicide ideators and attempters is critical. The goal of the current study is to test whether depressed adolescent suicide attempters report greater anhedonia severity and exhibit aberrant effort-cost computations in the face of uncertainty. Methods Depressed adolescents (n = 101) ages 13–19 years were administered structured clinical interviews to assess current mental health disorders and a history of suicidality (suicide ideators = 55, suicide attempters = 46). Then, participants completed self-report instruments assessing symptoms of suicidal ideation, depression, anhedonia, and anxiety as well as a computerized effort-cost computation task. Results Compared with depressed adolescent suicide ideators, attempters report greater anhedonia severity, even after concurrently controlling for symptoms of suicidal ideation, depression, and anxiety. Additionally, when completing the effort-cost computation task, suicide attempters are less likely to pursue the difficult, high value option when outcomes are uncertain. Follow-up, trial-level analyses of effort-cost computations suggest that receipt of reward does not influence future decision-making among suicide attempters, however, suicide ideators exhibit a win-stay approach when receiving rewards on previous trials. Limitations Findings should be considered in light of limitations including a modest sample size, which limits generalizability, and the cross-sectional design. Conclusions Depressed adolescent suicide attempters are characterized by greater anhedonia severity, which may impair the ability to integrate previous rewarding experiences to inform future decisions. Taken together, this may generate a feeling of powerlessness that contributes to increased suicidality and a needless loss of life. PMID:26233323

  20. A Test of Spielberger’s State-Trait Theory of Anger with Adolescents: Five Hypotheses

    PubMed Central

    Quinn, Colleen A.; Rollock, David; Vrana, Scott R.

    2014-01-01

    Spielberger’s state-trait theory of anger was investigated in adolescents (n = 201, ages 10–18, 53% African American, 47% European American, 48% female) using Deffenbacher’s five hypotheses formulated to test the theory in adults. Self-reported experience, heart rate (HR), systolic blood pressure (SBP), and diastolic blood pressure (DBP) responses to anger provoking imagery scripts found strong support for the application of this theory to adolescents. Compared to the low trait anger (LTA) group, adolescents with high trait anger (HTA) produced increased HR, SBP and DBP, and greater self-report of anger to anger imagery (intensity hypothesis) but not greater self-report or cardiovascular reactivity to fear or joy imagery (discrimination hypothesis). The HTA group also reported greater frequency and duration of anger episodes and had longer recovery of SBP response to anger (elicitation hypothesis). The HTA group was more likely to report negative health, social, and academic outcomes (consequence hypothesis). Adolescents with high hostility reported more maladaptive coping with anger, with higher anger-in and anger-out than adolescents with low hostility (negative expression hypothesis). The data on all five hypotheses supported the notion that trait anger is firmly entrenched by the period of adolescence, with few developmental differences noted from the adult literature. PMID:24040882

  1. Parent-Adolescent Conflict and Adolescent Antisocial and Prosocial Behavior: A Longitudinal Study in a Chinese Context.

    ERIC Educational Resources Information Center

    Shek, Daniel T. L.; Ma, Hing Keung

    2001-01-01

    Examined the relationships between parent-adolescent conflict and antisocial and prosocial behavior in Chinese adolescents. Results showed that father-adolescent conflict and mother-adolescent conflict were concurrently related to adolescent antisocial and prosocial behavior. Findings suggest that the linkage between father-adolescent conflict and…

  2. Transitions of Care from Child and Adolescent Mental Health Services to Adult Mental Health Services (TRACK Study): A study of protocols in Greater London

    PubMed Central

    Singh, Swaran P; Paul, Moli; Ford, Tamsin; Kramer, Tami; Weaver, Tim

    2008-01-01

    Background Although young people's transition from Child and Adolescent Mental Health Services (CAMHS) to Adult Mental Health Services (AMHS) in England is a significant health issue for service users, commissioners and providers, there is little evidence available to guide service development. The TRACK study aims to identify factors which facilitate or impede effective transition from CAHMS to AMHS. This paper presents findings from a survey of transition protocols in Greater London. Methods A questionnaire survey (Jan-April 2005) of Greater London CAMHS to identify transition protocols and collect data on team size, structure, transition protocols, population served and referral rates to AMHS. Identified transition protocols were subjected to content analysis. Results Forty two of the 65 teams contacted (65%) responded to the survey. Teams varied in type (generic/targeted/in-patient), catchment area (locality-based, wider or national) and transition boundaries with AMHS. Estimated annual average number of cases considered suitable for transfer to AMHS, per CAMHS team (mean 12.3, range 0–70, SD 14.5, n = 37) was greater than the annual average number of cases actually accepted by AMHS (mean 8.3, range 0–50, SD 9.5, n = 33). In April 2005, there were 13 active and 2 draft protocols in Greater London. Protocols were largely similar in stated aims and policies, but differed in key procedural details, such as joint working between CAHMS and AMHS and whether protocols were shared at Trust or locality level. While the centrality of service users' involvement in the transition process was identified, no protocol specified how users should be prepared for transition. A major omission from protocols was procedures to ensure continuity of care for patients not accepted by AMHS. Conclusion At least 13 transition protocols were in operation in Greater London in April 2005. Not all protocols meet all requirements set by government policy. Variation in protocol

  3. Potential effects of reward and loss avoidance in overweight adolescents

    PubMed Central

    Reyes, Sussanne; Peirano, Patricio; Luna, Beatriz; Lozoff, Betsy; Algarín, Cecilia

    2015-01-01

    Background Reward system and inhibitory control are brain functions that exert an influence on eating behavior regulation. We studied the differences in inhibitory control and sensitivity to reward and loss avoidance between overweight/obese and normal-weight adolescents. Methods We assessed 51 overweight/obese and 52 normal-weight 15-y-old Chilean adolescents. The groups were similar regarding sex and intelligence quotient. Using Antisaccade and Incentive tasks, we evaluated inhibitory control and the effect of incentive trials (neutral, loss avoidance, and reward) on generating correct and incorrect responses (latency and error rate). Results Compared to normal-weight group participants, overweight/obese adolescents showed shorter latency for incorrect antisaccade responses (186.0 (95% CI: 176.8–195.2) vs. 201.3 ms (95% CI: 191.2–211.5), P < 0.05) and better performance reflected by lower error rate in incentive trials (43.6 (95% CI: 37.8–49.4) vs. 53.4% (95% CI: 46.8–60.0), P < 0.05). Overweight/obese adolescents were more accurate on loss avoidance (40.9 (95% CI: 33.5–47.7) vs. 49.8% (95% CI: 43.0–55.1), P < 0.05) and reward (41.0 (95% CI: 34.5–47.5) vs. 49.8% (95% CI: 43.0–55.1), P < 0.05) compared to neutral trials. Conclusion Overweight/obese adolescents showed shorter latency for incorrect responses and greater accuracy in reward and loss avoidance trials. These findings could suggest that an imbalance of inhibition and reward systems influence their eating behavior. PMID:25927543

  4. Potential effects of reward and loss avoidance in overweight adolescents.

    PubMed

    Reyes, Sussanne; Peirano, Patricio; Luna, Beatriz; Lozoff, Betsy; Algarín, Cecilia

    2015-08-01

    Reward system and inhibitory control are brain functions that exert an influence on eating behavior regulation. We studied the differences in inhibitory control and sensitivity to reward and loss avoidance between overweight/obese and normal-weight adolescents. We assessed 51 overweight/obese and 52 normal-weight 15-y-old Chilean adolescents. The groups were similar regarding sex and intelligence quotient. Using Antisaccade and Incentive tasks, we evaluated inhibitory control and the effect of incentive trials (neutral, loss avoidance, and reward) on generating correct and incorrect responses (latency and error rate). Compared to normal-weight group participants, overweight/obese adolescents showed shorter latency for incorrect antisaccade responses (186.0 (95% CI: 176.8-195.2) vs. 201.3 ms (95% CI: 191.2-211.5), P < 0.05) and better performance reflected by lower error rate in incentive trials (43.6 (95% CI: 37.8-49.4) vs. 53.4% (95% CI: 46.8-60.0), P < 0.05). Overweight/obese adolescents were more accurate on loss avoidance (40.9 (95% CI: 33.5-47.7) vs. 49.8% (95% CI: 43.0-55.1), P < 0.05) and reward (41.0 (95% CI: 34.5-47.5) vs. 49.8% (95% CI: 43.0-55.1), P < 0.05) compared to neutral trials. Overweight/obese adolescents showed shorter latency for incorrect responses and greater accuracy in reward and loss avoidance trials. These findings could suggest that an imbalance of inhibition and reward systems influence their eating behavior.

  5. Differential Expression of Ethanol-Induced Hypothermia in Adolescent and Adult Rats Induced by Pretest Familiarization to the Handling/Injection Procedure

    PubMed Central

    Ristuccia, Robert C.; Hernandez, Michael; Wilmouth, Carrie E.; Spear, Linda P.

    2007-01-01

    Background Previous work examining ethanol’s autonomic effects has found contrasting patterns of age-related differences in ethanol-induced hypothermia between adolescent and adult rats. Most studies have found adolescents to be less sensitive than adults to this effect, although other work has indicated that adolescents may be more sensitive than adults under certain testing conditions. To test the hypothesis that adolescents show more ethanol hypothermia than adults when the amount of disruption induced by the test procedures is low, but less hypothermia when the experimental perturbation is greater, the present study examined the consequences of manipulating the amount of perturbation at the time of testing on ethanol-induced hypothermia in adolescent and adult rats. Methods The amount of test disruption was manipulated by administering ethanol through a chronically indwelling gastric cannula (low perturbation) versus via intragastric intubation (higher perturbation) in Experiment 1 or by either familiarizing animals to the handling and injection procedure for several days pretest or leaving them unmanipulated before testing in Experiment 2. Results The results showed that the handling manipulation, but not the use of gastric cannulae, altered the expression of ethanol-induced hypothermia differentially across age. When using a familiarization protocol sufficient to reduce the corticosterone response to the handling and injection procedure associated with testing, adolescents showed greater hypothermia than adults. In contrast, the opposite pattern of age differences in hypothermia was evident in animals that were not manipulated before the test day. Surprisingly, however, this difference across testing circumstances was driven by a marked reduction in hypothermia among adults who had been handled before testing, with handling having relatively little impact on ethanol hypothermia among adolescents. Conclusions Observed differences between adolescents and

  6. Differential expression of ethanol-induced hypothermia in adolescent and adult rats induced by pretest familiarization to the handling/injection procedure.

    PubMed

    Ristuccia, Robert C; Hernandez, Michael; Wilmouth, Carrie E; Spear, Linda P

    2007-04-01

    Previous work examining ethanol's autonomic effects has found contrasting patterns of age-related differences in ethanol-induced hypothermia between adolescent and adult rats. Most studies have found adolescents to be less sensitive than adults to this effect, although other work has indicated that adolescents may be more sensitive than adults under certain testing conditions. To test the hypothesis that adolescents show more ethanol hypothermia than adults when the amount of disruption induced by the test procedures is low, but less hypothermia when the experimental perturbation is greater, the present study examined the consequences of manipulating the amount of perturbation at the time of testing on ethanol-induced hypothermia in adolescent and adult rats. The amount of test disruption was manipulated by administering ethanol through a chronically indwelling gastric cannula (low perturbation) versus via intragastric intubation (higher perturbation) in Experiment 1 or by either familiarizing animals to the handling and injection procedure for several days pretest or leaving them unmanipulated before testing in Experiment 2. The results showed that the handling manipulation, but not the use of gastric cannulae, altered the expression of ethanol-induced hypothermia differentially across age. When using a familiarization protocol sufficient to reduce the corticosterone response to the handling and injection procedure associated with testing, adolescents showed greater hypothermia than adults. In contrast, the opposite pattern of age differences in hypothermia was evident in animals that were not manipulated before the test day. Surprisingly, however, this difference across testing circumstances was driven by a marked reduction in hypothermia among adults who had been handled before testing, with handling having relatively little impact on ethanol hypothermia among adolescents. Observed differences between adolescents and adults in the autonomic consequences of

  7. Sex-specific relationships among attachment security, social values, and sensation seeking in early adolescence: implications for adolescents' externalizing problem behaviour.

    PubMed

    Sarracino, Diego; Presaghi, Fabio; Degni, Silvia; Innamorati, Marco

    2011-06-01

    In early adolescence, attachment security reflects not only the quality of ongoing relationships with parents, but also how adolescents process social relationships with "others" - that is, their "social value orientation" - with possible implications for adolescents' risk-taking. In this study, a sample of Italian early adolescents were administered self-report measures in order to examine the relationships (a) between early adolescents' perceived attachment security to mothers and fathers, social values (related to family and the socio-cultural context), and sensation seeking (as a temperamental predisposition to risk-taking), and (b) between these variables and adolescents' externalizing problem behaviour. Adolescents were more securely attached to the same-sexed parent. Further, attachment security with the opposite-sexed parent predicted more conservative social value orientations, and lower levels of problem behaviour. In contrast, sensation seeking predicted self-enhancement and openness-to-change values to a greater extent, and, in girls, lower levels of attachment security to mothers and fathers. Copyright © 2010 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  8. Screen time by different devices in adolescents: association with physical inactivity domains and eating habits.

    PubMed

    Delfino, Leandro D; Dos Santos Silva, Diego A; Tebar, William R; Zanuto, Edner F; Codogno, Jamile S; Fernandes, Rômulo A; Christofaro, Diego G

    2018-03-01

    Sedentary behaviors in adolescents are associated with using screen devices, analyzed as the total daily time in television viewing, using the computer and video game. However, an independent and clustered analysis of devices allows greater understanding of associations with physical inactivity domains and eating habits in adolescents. Sample of adolescents aged 10-17 years (N.=1011) from public and private schools, randomly selected. The use of screen devices was measured by hours per week spent in each device: TV, computer, videogames and mobile phone/tablet. Physical inactivity domains (school, leisure and sports), eating habits (weekly food consumption frequency) and socioeconomic status were assessed by questionnaire. The prevalence of high use of mobile phone/tablet was 70% among adolescents, 63% showed high use of TV or computer and 24% reported high use of videogames. High use of videogames was greater among boys and high use of mobile phone/tablet was higher among girls. Significant associations of high use of TV (OR=1.43, 95% CI: 1.04-1.99), computer (OR=1.44, 95% CI: 1.03-2.02), videogames (OR=1.65, 95% CI: 1.13-2.69) and consumption of snacks were observed. High use of computer was associated with fried foods consumption (OR=1.32, 95% CI: 1.01-1.75) and physical inactivity (OR=1.41, 95% CI: 1.03-1.95). Mobile phone was associated with consumption of sweets (OR=1.33, 95% CI: 1.00-1.80). Cluster using screen devices showed associations with high consumption of snacks, fried foods and sweets, even after controlling for confounding variables. The high use of screen devices was associated with high consumption of snacks, fried foods, sweets and physical inactivity in adolescents.

  9. [Adolescent psychosocial development].

    PubMed

    Gaete, Verónica

    2015-01-01

    It is increasingly necessary that pediatricians have greater knowledge of adolescent health. To begin with they should be familiar with the psychosocial development of this period, an issue which is imperative for the health care of the age group. With that purpose, this article reviews the normal adolescent psychosocial development. Adolescence is a stage that has been progressively prolonged, during which fast and big changes occur, that lead human beings to become biologically, psychologically and socially mature, and potentially able to live independently. Developmental tasks of this period are the establishment of identity and the achievement of autonomy. Although it is a process of high individual variability in terms of its beginning and end, the progression through stages, the synchrony of development between the various areas, and in other aspects, the psychosocial development of this period usually have common characteristics and a progressive pattern of 3 phases: early, middle and late adolescence. Psychological, cognitive, social, sexual and moral development of young people in each of them are described in this article. Copyright © 2015 Sociedad Chilena de Pediatría. Publicado por Elsevier España, S.L.U. All rights reserved.

  10. Communication About Sexually-Related Topics Among Hispanic Substance-Abusing Adolescents and Their Parents.

    PubMed

    Mena, Maite P; Dillon, Frank R; Mason, Craig A; Santisteban, Daniel A

    2008-01-01

    Hispanic adolescents have been shown to have high prevalence of sexually transmitted infections and HIV, and substance abuse has been linked to risky sexual behaviors. The literature indicates that good parent-adolescent communication about sexual risk and safe sexual behaviors may help protect youth, yet little is known about this type of communication in Hispanic families. This article reports data on adolescent and parent factors associated with communication about moral and birth control talk between 108 Hispanic substance abusing adolescents and their parents. Results indicate that Hispanic parents who had older adolescents, reported more involvement, were less concerned of possible negative reactions from their child, and felt more knowledgeable and confident regarding sex and birth control also reported greater frequency of birth control talk. Hispanic parents with a daughter, who reported more involvement, or whose child reported more communication were more likely to report greater frequency of talking about moral issues.

  11. Chewing in adolescents with overweight and obesity: An exploratory study with behavioral approach.

    PubMed

    Pedroni-Pereira, Aline; Araujo, Darlle Santos; Scudine, Kelly Guedes de Oliveira; Prado, Daniela Galvão de Almeida; Lima, Débora Alves Nunes Leite; Castelo, Paula Midori

    2016-12-01

    Physiological and behavioral aspects of masticatory function may have an impact on nutritional status, which has been little studied. The aim was to perform a comprehensive evaluation of objective, subjective and behavioral aspects of masticatory function in 231 adolescents, aged 14-17 years and compare these parameters between normal-weight (n = 115) and adolescents with overweight/obesity (n = 116). Objective aspects were examined by the Oro-facial Myofunctional Evaluation-expanded protocol (OMES-e), determining the masticatory type, chewing time/frequency, abnormal movements, and other; masticatory performance (color changeable chewing gum) and bite force were also explored. The subjective and behavioral evaluations were assessed using the Quality of Mastication Function Questionnaire, which explores the masticatory behavior and frequency/intensity of difficulty in chewing different types of foods. Results were submitted to normality tests, Chi-square, unpaired t-test and Mann-Whitney. A multiple linear regression model was used to evaluate which of the variables under study contributed to the variation in Percent Body Fat (α = 0.05). The results showed that OMES-e total score differed significantly between groups, that is, individuals with overweight showed more changes in oro-facial myofunctional aspects than normal-weight ones. Unilateral mastication was more frequent among females with overweight/obesity. They also showed greater difficulty on Habits and Fruit domains, reporting the need of adding sauce to the meal to facilitate swallowing and peeling and cutting fruit (apples) in small pieces in order to better chew them. OMES-e total score also showed a significant relationship with Percent Body Fat. Masticatory performance evaluated by chewing gum and bite force did not differ between groups. This study showed that adolescents with excess weight presented changes in masticatory behavior and greater difficulty in performing the masticatory function

  12. Efficacy of transdiagnostic cognitive-behavioral group therapy for anxiety disorders and headache in adolescents.

    PubMed

    Sharma, Pragya; Mehta, Manju; Sagar, Rajesh

    2017-03-01

    Anxiety disorders and headache are both among the most prevalent disorders among adolescents. Although cognitive behavioral therapy (CBT) has proved its efficacy with each of these disorders individually, there are several barriers to its utilization, including cost, gaps in knowledge about treatment delivery and modes, and its utility with comorbid disorders. The current study examined the comparative efficacy of a 12 week TCBT Group treatment (n=32) versus treatment as usual group (n=31) (TAU) in adolescents with anxiety disorders and headache in a north Indian hospital based setting. Results from 63 adolescents suggested while both conditions improved significantly on the Headache Impact Test and Children's Global Assessment Scale, those receiving TCBT showed significantly greater improvement than those in the TAU condition. Participants receiving TCBT, but not those in the TAU condition, showed significant improvement on the State Trait Anxiety Inventory. The study provides evidence supporting the efficacy of TCBT in adolescents with anxiety disorders and headache. Further, group TCBT has the benefits of easy dissemination and increased access to evidence-based treatment, thus, lowering costs and therapist time. Copyright © 2016 Elsevier Ltd. All rights reserved.

  13. The Effect of Family Communication Patterns on Adopted Adolescent Adjustment

    ERIC Educational Resources Information Center

    Rueter, Martha A.; Koerner, Ascan F.

    2008-01-01

    Adoption and family communication both affect adolescent adjustment. We proposed that adoption status and family communication interact such that adopted adolescents in families with certain communication patterns are at greater risk for adjustment problems. We tested this hypothesis using a community-based sample of 384 adoptive and 208…

  14. Pain in adolescents and its risk factors: A case-control study.

    PubMed

    Agüero, Gonzalo; Salmain, Soledad; Manzur, Belén; Berner, Enrique

    2018-04-01

    The most common painful syndromes (headache, abdominal pain and musculoskeletal pain) develop or worsen during adolescence and are a common reason for consultation. Evaluate the association of age, sex, obesity, pubertal development, schooling level, employment and family structure with consultation for pain in adolescents. Case-control study conducted between February 1st, 2014 and June 30th, 2015. ages 10 to 20 years, both sexes, consultation for pain (cases), or a checkup and/or school physical (controls). χ 2 test and Student" s tests were used. Odds ratios (OR) were calculated. A binary logistic regression model was constructed to independently assess each pain-related variable. A total of 4224 medical records were evaluated; 237 cases and 468 controls were included. Adolescents with pain exhibited: greater age (p < 0.0001; OR 2.3; 95% CI: 1.63.2); greater number of females (p < 0.0001; OR 2.24; 95% CI: 1.61-3.12); greater pubertal development (p < 0.0035; OR 2.16; 95% CI: 1.33.6); greater school dropout level (p < 0.0001; OR 13.4; 95% CI: 3.9-42.9); greater employment levels (p < 0.0001; OR 3.04; 95% CI: 1.7-5.3). Only age, female sex and school dropout were independently associated with consultation for pain. There were no significant differences with obesity and family structure. Older age, female sex and school dropout were independent risk factors in consultation for pain in adolescents. Puberty and employment were associated, but were not found to be independent risk factors. Sociedad Argentina de Pediatría.

  15. FDA cigarette warning labels lower craving and elicit frontoinsular activation in adolescent smokers

    PubMed Central

    Do, Kathy T.

    2015-01-01

    Cigarette smoking is an economically and epidemiologically expensive public health concern. Most adult smokers become addicted during adolescence, rendering it a crucial period for prevention and intervention. Although litigation claims have delayed implementation, graphic warning labels proposed by the U.S. Food and Drug Administration (FDA) may be a promising way to achieve this goal. We aimed to determine the efficacy of the labels in reducing in-scanner craving and to characterize the neurobiological responses in adolescent and adult smokers and non-smokers. While undergoing functional magnetic resonance imaging, thirty-nine 13- to 18-year-old adolescent and forty-one 25- to 30-year-old adult smokers and non-smokers rated their desire to smoke when presented with emotionally graphic warning labels and comparison non-graphic labels. Compared with adult smokers, adolescent smokers exhibited greater craving reduction in response to the warning labels. Although smokers evinced overall blunted recruitment of insula and dorsolateral prefrontal cortex (DLPFC) relative to non-smokers, an effect that was stronger in adolescent smokers, parametrically increasing activation of these regions was associated with greater craving reduction. Functional connectivity analyses suggest that greater DLPFC regulation of limbic regions predicted cigarette craving. These data underscore a prominent role of frontoinsular circuitry in predicting the efficacy of FDA graphic warning labels in craving reduction in adult and adolescent smokers. PMID:25887154

  16. Improving Diabetes-Related Parent-Adolescent Communication With Individualized Feedback.

    PubMed

    May, Dana K K; Ellis, Deborah A; Cano, Annmarie; Dekelbab, Bassem

    2017-11-01

    To pilot a brief individualized feedback intervention to improve the communication skills of parents with an adolescent with type 1 diabetes. Parent-adolescent dyads (N = 79) discussed a diabetes-related problem, while an interventionist rated the parent's communication skills to give feedback to the parents. Parents were then randomized to a brief feedback session to target person-centered communication skills or an educational session. Dyads discussed another diabetes care problem to assess for change in communication skills. Independent raters coded parent communication skills from video recordings to rate behaviors in the service of examining possible changes in communication skills. Dyads completed ratings of perceived closeness and empathy after each conversation. Controlling for overall positive communication at baseline, parents who received feedback showed more improvement in specific person-centered communication skills than parents in the control group. Adolescents in the feedback group reported greater increases in parental empathy and intimacy from pre- to postmanipulation than the control. The feedback intervention showed preliminary efficacy for increasing person-centered communication skills and perceived empathy and intimacy. © The Author 2017. Published by Oxford University Press on behalf of the Society of Pediatric Psychology. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com

  17. Beyond Controversies: Sexuality Education for Adolescents in India

    PubMed Central

    Khubchandani, Jagdish; Clark, Jeffrey; Kumar, Raman

    2014-01-01

    Sexuality education for adolescents is one of the most controversial topics in the field of child health. In the past decade, policymakers in India have also struggled with the issue and there has been greater public discourse. However, policymaking and public discussions on adolescent sexuality education are frequently fueled by religious, social, and cultural values, while receiving scant scientific attention. To meet the needs of an expanding young population in India, scientific evidence for best practices must be kept at the core of policymaking in the context of sexuality education for adolescents. PMID:25374847

  18. Effectiveness of Motivational Incentives for Adolescent Marijuana Users in a School-Based Intervention.

    PubMed

    Stewart, David G; Felleman, Benjamin I; Arger, Christopher A

    2015-11-01

    This study examined whether adolescents receiving Motivational Interviewing (MI) intervention have different outcomes compared to those receiving Motivational Incentives (Motivational Interviewing combined with Contingency Management; MI+CM). A total of 136 adolescents (from a parent study of 220 adolescents) with problematic substance use were recruited from 8 high schools in Washington State, where they completed either 8-weeks of MI or MI+CM. Frequency of marijuana use was assessed at baseline, at the end-of-treatment, and at 16-week follow-up. A balanced and matched sample was created using propensity scores, then analyzed using Hierarchical Linear Modeling (HLM). Multilevel regression analyses revealed that adolescents who received MI+CM exhibited a greater reduction in use across time (p<.05). Reductions at the end-of-treatment were greater for the MI+CM condition (Cohen's d=-.82) compared to MI alone (Cohen's d=-.33), but did not differ at 16-week follow-up. Adolescents receiving MI+CM showed significantly fewer negative consequences of marijuana use at the end-of-treatment (t1, 124=2.26, p<.05), higher use of coping strategies (t1, 124=3.01, p<.01), and increased likelihood to attend additional treatment for substance use (χ2 1, 124=4.12 p<.05), though hypothesized improvements in motivation and school attendance were not found. Use of coping strategies at the end-of-treatment had a significant indirect effect on the relationship between the intervention condition and marijuana use at the end-of-treatment (F3, 121=10.20, R2=.20, p<.01). These results suggest that the inclusion of contingencies into adolescent marijuana treatment decreases the end-of-treatment frequency of marijuana use and related consequences while increasing the use of coping strategies and the pursuit of additional treatment. Copyright © 2015 Elsevier Inc. All rights reserved.

  19. The Effects of Value Confrontation and Reinforcement Counseling on the Career Planning Attitudes and Behavior of Adolescent Males.

    ERIC Educational Resources Information Center

    Young, Richard A.

    1979-01-01

    Post-tests show that the value confrontation procedure resulted in significantly greater frequency of information seeking for internally controlled subjects when compared to the reinforcement counseling and control procedures. Examines two procedures designed to enhance the career planning attitudes and behavior of rural adolescent males.…

  20. Are adolescents more vulnerable to the harmful effects of cannabis than adults? A placebo-controlled study in human males.

    PubMed

    Mokrysz, C; Freeman, T P; Korkki, S; Griffiths, K; Curran, H V

    2016-11-29

    Preclinical research demonstrates that cannabinoids have differing effects in adolescent and adult animals. Whether these findings translate to humans has not yet been investigated. Here we believe we conducted the first study to compare the acute effects of cannabis in human adolescent (n=20; 16-17 years old) and adult (n=20; 24-28 years old) male cannabis users, in a placebo-controlled, double-blind cross-over design. After inhaling vaporized active or placebo cannabis, participants completed tasks assessing spatial working memory, episodic memory and response inhibition, alongside measures of blood pressure and heart rate, psychotomimetic symptoms and subjective drug effects (for example, 'stoned', 'want to have cannabis'). Results showed that on active cannabis, adolescents felt less stoned and reported fewer psychotomimetic symptoms than adults. Further, adults but not adolescents were more anxious and less alert during the active cannabis session (both pre- and post-drug administration). Following cannabis, cognitive impairment (reaction time on spatial working memory and prose recall following a delay) was greater in adults than adolescents. By contrast, cannabis impaired response inhibition accuracy in adolescents but not in adults. Moreover, following drug administration, the adolescents did not show satiety; instead they wanted more cannabis regardless of whether they had taken active or placebo cannabis, while the opposite was seen for adults. These contrasting profiles of adolescent resilience (blunted subjective, memory, physiological and psychotomimetic effects) and vulnerability (lack of satiety, impaired inhibitory processes) show some degree of translation from preclinical findings, and may contribute to escalated cannabis use by human adolescents.

  1. Are adolescents more vulnerable to the harmful effects of cannabis than adults? A placebo-controlled study in human males

    PubMed Central

    Mokrysz, C; Freeman, T P; Korkki, S; Griffiths, K; Curran, H V

    2016-01-01

    Preclinical research demonstrates that cannabinoids have differing effects in adolescent and adult animals. Whether these findings translate to humans has not yet been investigated. Here we believe we conducted the first study to compare the acute effects of cannabis in human adolescent (n=20; 16–17 years old) and adult (n=20; 24–28 years old) male cannabis users, in a placebo-controlled, double-blind cross-over design. After inhaling vaporized active or placebo cannabis, participants completed tasks assessing spatial working memory, episodic memory and response inhibition, alongside measures of blood pressure and heart rate, psychotomimetic symptoms and subjective drug effects (for example, ‘stoned', ‘want to have cannabis'). Results showed that on active cannabis, adolescents felt less stoned and reported fewer psychotomimetic symptoms than adults. Further, adults but not adolescents were more anxious and less alert during the active cannabis session (both pre- and post-drug administration). Following cannabis, cognitive impairment (reaction time on spatial working memory and prose recall following a delay) was greater in adults than adolescents. By contrast, cannabis impaired response inhibition accuracy in adolescents but not in adults. Moreover, following drug administration, the adolescents did not show satiety; instead they wanted more cannabis regardless of whether they had taken active or placebo cannabis, while the opposite was seen for adults. These contrasting profiles of adolescent resilience (blunted subjective, memory, physiological and psychotomimetic effects) and vulnerability (lack of satiety, impaired inhibitory processes) show some degree of translation from preclinical findings, and may contribute to escalated cannabis use by human adolescents. PMID:27898071

  2. Body Image and Quality of Life in Adolescents With Craniofacial Conditions

    PubMed Central

    Crerand, Canice E.; Sarwer, David B.; Kazak, Anne E.; Clarke, Alexandra; DPsych; Rumsey, Nichola

    2017-01-01

    Objective To evaluate body image in adolescents with and without craniofacial conditions; and to examine relationships between body image and quality of life. Design Case-control design. Setting A pediatric hospital’s craniofacial center and primary care practices. Participants 70 adolescents with visible craniofacial conditions and a demographically-matched sample of 42 adolescents without craniofacial conditions. Main Outcome Measure Adolescents completed measures of quality of life and body image including satisfaction with weight, facial and overall appearance; investment in appearance (importance of appearance to self-worth); and body image disturbance (appearance-related distress and impairment in functioning). Results Adolescents with craniofacial conditions reported lower appearance investment (p < 0.001) and were more likely to report concerns about facial features (p < 0.02) compared to non-affected youth. Females in both groups reported greater investment in appearance, greater body image disturbance, and lower weight satisfaction compared to males (p < 0.01). Within both groups, greater body image disturbance was associated with lower quality of life (p <0.01). The two groups did not differ significantly on measures of quality of life, body image disturbance, or satisfaction with appearance. Conclusions Body image and quality of life in adolescents with craniofacial conditions are similar to non-affected youth. Relationships between body image and quality of life emphasize that appearance perceptions are important to adolescents’ well-being regardless of whether they have a facial disfigurement. Investment in one’s appearance may explain variations in body image satisfaction and serve as an intervention target particularly for females. PMID:26751907

  3. The effectiveness of core stabilization exercise in adolescent idiopathic scoliosis: A randomized controlled trial.

    PubMed

    Gür, Gözde; Ayhan, Cigdem; Yakut, Yavuz

    2017-06-01

    Core stabilization training is used to improve postural balance in musculoskeletal problems. The purpose of this study was to investigate the effectiveness of stabilization training in adolescent idiopathic scoliosis. A randomized controlled trial, pretest-posttest design. In total, 25 subjects with adolescent idiopathic scoliosis were randomly divided into two groups: stabilization group ( n = 12) and control group ( n = 13). The stabilization group received core stabilization in addition to traditional rehabilitation, and the control group received traditional rehabilitation for 10 weeks. Assessment included Cobb's angle on radiograph, apical vertebral rotation in Adam's test, trunk asymmetry (Posterior Trunk Symmetry Index), cosmetic trunk deformity (Trunk Appearance Perception Scale), and quality of life (Scoliosis Research Society-22 questionnaire). Inter-group comparisons showed significantly greater improvements in the mean change in lumbar apical vertebral rotation degree and the pain domain of Scoliosis Research Society-22 in the stabilization group than those in the control group ( p < 0.05). No significant differences were observed for other measurements between the groups; however, trends toward greater improvement were observed in the stabilization group. Core stabilization training in addition to traditional exercises was more effective than traditional exercises alone in the correction of vertebral rotation and reduction of pain in adolescent idiopathic scoliosis. Clinical relevance Stabilization exercises are more effective in reducing rotation deformity and pain than traditional exercises in the conservative rehabilitation of adolescent idiopathic scoliosis. These improvements suggest that stabilization training should be added to rehabilitation programs in adolescent idiopathic scoliosis.

  4. Reduced Temporal-Central EEG Alpha Coherence during Joint Attention Perception in Adolescents with Autism Spectrum Disorder

    PubMed Central

    Jaime, Mark; McMahon, Camilla M.; Davidson, Bridget C.; Newell, Lisa C.; Mundy, Peter C.; Henderson, Heather A.

    2016-01-01

    Although prior studies have demonstrated reduced resting state EEG coherence in adults with autism spectrum disorder (ASD), no studies have explored the nature of EEG coherence during joint attention. We examined the EEG coherence of the joint attention network in adolescents with and without ASD during congruent and incongruent joint attention perception and an eyes-open resting condition. Across conditions, adolescents with ASD showed reduced right hemisphere temporal–central alpha coherence compared to typically developing adolescents. Greater right temporal–central alpha coherence during joint attention was positively associated with social cognitive performance in typical development but not in ASD. These results suggest that, in addition to a resting state, EEG coherence during joint attention perception is reduced in ASD. PMID:26659813

  5. Psychopathology and Borderline Personality Pathology Associated with Lifetime Self-Injurious Behavior in Adolescent Psychiatric Inpatients and Detainees.

    PubMed

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

    2017-11-01

    Self-injurious behavior (SIB) is a widespread phenomenon among adolescent psychiatric inpatients. It is also reported among delinquent adolescents detained in correctional facilities. While previous studies have addressed different functions of SIB within offender populations, here we investigate particular patterns of borderline personality pathology and psychopathology underlying SIB in both adolescent psychiatric inpatients and detainees. Adolescent psychiatric inpatients and detainees were recruited consecutively. Participants completed self-reports on SIB, suicidal thoughts and behavior, borderline personality pathology, and general psychopathology. Predictors of lifetime SIB by group were analyzed. Psychiatric inpatients (n = 77) and detainees (n = 50) did not differ with respect to lifetime SIB (57.14 % versus 54.00 %), whereas SIB within the past year did (67.53 % versus 14 %; χ2 (1) = 6.158, p = .013). Psychiatric inpatients reported greater emotional problems (t (125) = 5.109, p < .0001) and greater borderline personality pathology. Those with lifetime SIB were characterized by greater emotional problems and borderline personality pathology, independent of their group. Results from regression analyses suggest no group-specific predictors of lifetime SIB. Although psychiatric inpatients endorse greater psychopathological distress, lifetime SIB among adolescent psychiatric inpatients and detainees is associated with similar patterns of psychopathology and borderline personality pathology.

  6. Improving cognitive control in adolescents with post-traumatic stress disorder (PTSD).

    PubMed

    Schweizer, Susanne; Samimi, Zobair; Hasani, Jafar; Moradi, Alireza; Mirdoraghi, Fatemeh; Khaleghi, Mohammad

    2017-06-01

    The adverse impact of posttraumatic stress disorder (PTSD) on the developing mind in adolescence can extend well into adulthood. The developmental malleability of cognitive control capacity in this age group, however, may hold particular promise for cognitive training interventions. The present study investigated the effects of affective working memory (aWMT) compared to placebo-training on cognitive and affective functioning in adolescents with PTSD. 30 treatment-seeking adolescents trained for 20 days on either an affective dual n-back task (aWMT; n = 15) or a feature match task (placebo; n = 15). The aWMT group showed greater pre-to post-training increases in cognitive control as measured by the GoNogo task as well as improvements in symptoms of PTSD and increased use of adaptive emotion regulation strategies. These preliminary findings are promising given the potential for free and easy dissemination of the aWMT in schools and online. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

  7. [Family violence in a sample of children and adolescents with disabilities].

    PubMed

    Barros, Ana Cláudia Mamede Wiering de; Deslandes, Suely Ferreira; Bastos, Olga Maria

    2016-06-20

    This study aimed to identify and analyze the prevalence of physical and psychological family violence in a sample of children and adolescents with different categories of disabilities in a hospital in Rio de Janeiro, Brazil. This was a cross-sectional observational study based on application of the Parent-Child Conflict Tactics Scale in a sample of 270 parents or guardians. Prevalence was 83.7% for psychological aggression and 84.4% for physical maltreatment, while 96.5% of the children and adolescents with disabilities that suffered physical punishment were also victims of psychological aggression (p < 0.01) and 100% of those who suffered severe physical maltreatment also suffered psychological aggression (p = 0.01). Children and adolescents with disabilities showed increased risk of suffering family violence compared to those without disabilities. In conclusion, there is a need for greater awareness-raising and training of health teams for detection and notification of child abuse, and efforts should be made to support these families.

  8. Effect of Gestational Weight Gain and Prepregnancy Body Mass Index in Adolescent Mothers on Weight and Body Mass Index of Adolescent Offspring.

    PubMed

    Groth, Susan W; Holland, Margaret L; Smith, Joyce A; Meng, Ying; Kitzman, Harriet

    2017-11-01

    The purpose of the study was to examine the association of the gestational weight gain and prepregnancy body mass index (BMI) of low-income adolescent mothers with the risk of their children being overweight and/or obese in late adolescence. Study subjects were low-income, primiparous adolescents (n = 360) who self-identified as black and participated in the New Mothers Study in Memphis, Tennessee, and their children. Gestational weight gain was examined as a continuous variable and also categorized into overgain, recommended gain, and undergain following the 2009 Institute of Medicine guidelines. The effects of maternal prepregnancy BMI percentiles and calculated BMI were also considered. Multivariable logistic and linear regression models were used. The main outcome measures were offspring overweight, obesity, and BMI. Thirty-nine percent of offspring were overweight or obese. Higher maternal gestational weight gain increased the risk for offspring overweight and obesity. There was an interaction between gestational weight gain and prepregnancy BMI: offspring of mothers with a BMI percentile ≤76 were at greater risk of obesity with higher maternal weight gain. If mothers with a BMI percentile between the 29th and 83rd percentiles overgained, offspring were at greater risk for overweight. Using calculated BMIs, if a mother's BMI was ≤26 kg/m 2 , offspring risk for obesity was greater with higher gestational weight gain. High gestational weight gain had a larger effect on offspring overweight and obesity if maternal prepregnancy BMI percentile was ≤76. The gestational weight gain of primiparous adolescents who self-identified as black had an effect on offspring weight. Copyright © 2017 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

  9. Virtual reality as a screening tool for sports concussion in adolescents.

    PubMed

    Nolin, Pierre; Stipanicic, Annie; Henry, Mylène; Joyal, Christian C; Allain, Philippe

    2012-01-01

    There is controversy surrounding the cognitive effects of sports concussion. This study aimed to verify whether the technique of virtual reality could aid in the identification of attention and inhibition deficits in adolescents. A prospective design was used to assess 25 sports-concussed and 25 non-sports-concussed adolescents enrolled in a sport and education programme. Participants were evaluated in immersive virtual reality via ClinicaVR: Classroom-CPT and in real life via the traditional VIGIL-CPT. The neuropsychological assessment using virtual reality showed greater sensitivity to the subtle effects of sports concussion compared to the traditional test, which showed no difference between groups. The results also demonstrated that the sports concussion group reported more symptoms of cybersickness and more intense cybersickness than the control group. Sports concussion was associated with subtle deficits in attention and inhibition. However, further studies are needed to support these results.

  10. Gender Differences in Emotion Expression in Low-Income Adolescents Under Stress

    PubMed Central

    Panjwani, Naaila; Chaplin, Tara M.; Sinha, Rajita; Mayes, Linda C.

    2015-01-01

    Gender roles in mainstream U.S. culture suggest that girls express more happiness, sadness, anxiety, and shame/embarrassment than boys, while boys express more anger and externalizing emotions, such as contempt. However, gender roles and emotion expression may be different in low-income and ethnically diverse families, as children and parents are often faced with greater environmental stressors and may have different gender expectations. This study examined gender differences in emotion expression in low-income adolescents, an understudied population. One hundred and seventy nine adolescents (aged 14-17) participated in the Trier Social Stress Test (TSST). Trained coders rated adolescents’ expressions of happiness, sadness, anxiety, shame/embarrassment, anger, and contempt during the TSST using a micro-analytic coding system. Analyses showed that, consistent with gender roles, girls expressed higher levels of happiness and shame than boys; however, contrary to traditional gender roles, girls showed higher levels of contempt than boys. Also, in contrast to cultural stereotypes, there were no differences in anger between boys and girls. Findings suggest gender-role inconsistent displays of externalizing emotions in low-income adolescents under acute stress, and may reflect different emotion socialization experiences in this group. PMID:29056804

  11. Brief Report: Reduced Temporal-Central EEG Alpha Coherence During Joint Attention Perception in Adolescents with Autism Spectrum Disorder.

    PubMed

    Jaime, Mark; McMahon, Camilla M; Davidson, Bridget C; Newell, Lisa C; Mundy, Peter C; Henderson, Heather A

    2016-04-01

    Although prior studies have demonstrated reduced resting state EEG coherence in adults with autism spectrum disorder (ASD), no studies have explored the nature of EEG coherence during joint attention. We examined the EEG coherence of the joint attention network in adolescents with and without ASD during congruent and incongruent joint attention perception and an eyes-open resting condition. Across conditions, adolescents with ASD showed reduced right hemisphere temporal-central alpha coherence compared to typically developing adolescents. Greater right temporal-central alpha coherence during joint attention was positively associated with social cognitive performance in typical development but not in ASD. These results suggest that, in addition to a resting state, EEG coherence during joint attention perception is reduced in ASD.

  12. Implicit Motivational Processes Underlying Smoking in American and Dutch Adolescents

    PubMed Central

    Larsen, Helle; Kong, Grace; Becker, Daniela; Cousijn, Janna; Boendermaker, Wouter; Cavallo, Dana; Krishnan-Sarin, Suchitra; Wiers, Reinout

    2014-01-01

    Introduction: Research demonstrates that cognitive biases toward drug-related stimuli are correlated with substance use. This study aimed to investigate differences in cognitive biases (i.e., approach bias, attentional bias, and memory associations) between smoking and non-smoking adolescents in the US and the Netherlands. Within the group of smokers, we examined the relative predictive value of the cognitive biases and impulsivity related constructs (including inhibition skills, working memory, and risk taking) on daily smoking and nicotine dependence. Method: A total of 125 American and Dutch adolescent smokers (n = 67) and non-smokers (n = 58) between 13 and 18 years old participated. Participants completed the smoking approach–avoidance task, the classical and emotional Stroop task, brief implicit associations task, balloon analog risk task, the self-ordering pointing task, and a questionnaire assessing level of nicotine dependence and smoking behavior. Results: The analytical sample consisted of 56 Dutch adolescents (27 smokers and 29 non-smokers) and 37 American adolescents (19 smokers and 18 non-smokers). No differences in cognitive biases between smokers and non-smokers were found. Generally, Dutch adolescents demonstrated an avoidance bias toward both smoking and neutral stimuli whereas the American adolescents did not demonstrate a bias. Within the group of smokers, regression analyses showed that stronger attentional bias and weaker inhibition skills predicted greater nicotine dependence while weak working memory predicted more daily cigarette use. Conclusion: Attentional bias, inhibition skills, and working memory might be important factors explaining smoking in adolescence. Cultural differences in approach–avoidance bias should be considered in future research. PMID:24904435

  13. Greater screen time is associated with adolescent obesity: a longitudinal study of the BMI distribution from Ages 14 to 18.

    PubMed

    Mitchell, Jonathan A; Rodriguez, Daniel; Schmitz, Kathryn H; Audrain-McGovern, Janet

    2013-03-01

    Previous research has examined the association between screen time and average changes in adolescent body mass index (BMI). Until now, no study has evaluated the longitudinal relationship between screen time and changes in the BMI distribution across mid to late adolescence. Participants (n = 1,336) were adolescents who were followed from age 14 to age 18 and surveyed every 6 months. Time spent watching television/videos and playing video games was self-reported (<1 h day(-1) , 1 h day(-1) , 2 h day(-1) , 3 h day(-1) , 4 h day(-1) , or 5+ h day(-1) ). BMI (kg m(-2) ) was calculated from self-reported height and weight. Longitudinal quantile regression was used to model the 10th, 25th, 50th, 75th, and 90th BMI percentiles as dependent variables. Study wave and screen time were the main predictors, and adjustment was made for gender, race, maternal education, hours of sleep, and physical activity. Increases at all the BMI percentiles over time were observed, with the greatest increase observed at the 90th BMI percentile. Screen time was positively associated with changes in BMI at the 50th (0.17, 95% CI: 0.06, 0.27), 75th (0.31, 95% CI: 0.10, 0.52), and 90th BMI percentiles (0.56, 95% CI: 0.27, 0.82). No associations were observed between screen time and changes at the 10th and 25th BMI percentiles. Positive associations between screen time and changes in the BMI at the upper tail of the BMI distribution were observed. Therefore, lowering screen time, especially among overweight and obese adolescents, could contribute to reducing the prevalence of adolescent obesity. Copyright © 2013 The Obesity Society.

  14. [Habits and problems of sleep in adolescent students].

    PubMed

    Lazaratou, E; Dikeos, D; Anagnostopoulos, D; Soldatos, C

    2008-07-01

    The evaluation of sleep habits and sleep related problems in high school adolescent students in the Athens area and the assessment of these problems' relation to demographic and other variables was investigated by the Athens Insomnia Scale - 5 item version (AIS-5), which was administered to 713 adolescent Senior High School students in the Greater Athens Area. Data such as age, sex, school records, and time spent per week in school-related and extracurricular activities were collected. The sample's mean sleep duration was 7,5 hours, mean bedtime 12:20 am and wake-up time 7:15 am. Total sleep time was not affected by gender, but was influenced by time spent in various activities. Sleep complaints were related to delayed sleep, onset latency and insufficient total duration of sleep. Girls complained more than boys, while correlations showed that students with lower academic per formance and those in second grade were more likely to have higher AIS-5 scores. The results show that sleep time of high school students is dependent on practical matters such as school schedule and other activities, while sleep complaints are related to female gender, bad school performance as well as to the second grade. The difference between actual sleep time and sleep complaints should be considered when studying the sleep of adolescents.

  15. Regional fat distribution in adolescent and adult females with anorexia nervosa: A longitudinal study.

    PubMed

    El Ghoch, Marwan; Milanese, Chiara; Calugi, Simona; Müller, Manfred J; Pourhassan, Maryam; Ruocco, Antonella; Dalle Grave, Riccardo

    2015-12-01

    No study has yet compared body fat distribution before and after weight restoration in adolescent and adult patients with anorexia nervosa (AN) treated according to the same protocol. The study was set up to measure body fat distribution before and after short-term weight restoration in adolescent and adult patients with AN treated according to the same protocol in a specialist inpatient unit. We recruited 33 consecutive adolescent female patients with AN, and 33 controls matched by age and post-treatment BMI centile, as well as 33 adult female patients with AN, and 33 controls matched by age and post-treatment BMI. Dual-energy X-ray absorptiometry (DXA) was used to assess body composition before and after short-term weight restoration (BMI ≥ 18.5 kg/m²). Compared with controls, both adolescents and adults with AN showed that a greater amount of fat was lost from the extremities than the trunk before weight restoration, and that there was a central adiposity phenotype after short-term weight restoration. There were no significant differences in body fat distribution between adolescents and adults with AN before or after short-term weight restoration. Adolescent and adult females with AN have similar body fat distribution both before and after short-term weight restoration, and show a central adiposity phenotype after short-term weight restoration. The clinical implications of this finding are as yet unknown. Clinical Trials Registry- Regional Fat Distribution in Adolescent Girls and Adults with Anorexia Nervosa (ISRCTN73572502). Copyright © 2014 Elsevier Ltd and European Society for Clinical Nutrition and Metabolism. All rights reserved.

  16. Adolescent obesity in Syria: prevalence and associated factors.

    PubMed

    Nasreddine, L; Mehio-Sibai, A; Mrayati, M; Adra, N; Hwalla, N

    2010-05-01

    Abstract Background Data on the prevalence of overweight and obesity in Eastern Mediterranean countries remain scarce, particularly for children and adolescents. The objective of this study is to estimate the prevalence of obesity and examine associated factors and covariates amongst school adolescents in Syria. Methods A cross-sectional survey of a representative sample of 776 adolescents (386 males and 390 females), aged 15-18 years, was conducted in six randomly chosen secondary schools in Damascus, the capital city of Syria. Anthropometric measurements and dietary assessment data were collected using standard methods and techniques. Overweight and obesity were defined according to World Health Organization 2007 child growth standards. Results The prevalence rates of overweight and obesity were estimated at 18.9 and 8.6%, respectively. Carbohydrate and saturated fatty acid intakes were significantly higher amongst overweight and obese (250.66 and 32.82 g/day, respectively) as compared with normal weight adolescents (218.12 and 26.10 g/day, respectively). Regression analysis showed that the likelihood of obesity was significantly greater amongst adolescent boys than girls (OR = 2.30, P < 0.05) and amongst subjects reporting family history of obesity (OR = 2.98, P < 0.05). The odds of obesity increased consistently with increasing educational attainment of both parents and was higher (OR = 1.63) amongst adolescents reporting lower crowding index than their counterparts. Conclusion Our findings of a positive association between obesity and socio-economic status measured by parental education and crowding index call for intervention strategies for the promotion of healthy dietary practices not only amongst school adolescents but also parents, targeting families as the unit of intervention. Further studies are needed to examine nutritional habits and food choices amongst families of different socio-economic strata.

  17. Amygdala Response and Functional Connectivity During Emotion Regulation: A Study of 14 Depressed Adolescents

    PubMed Central

    Perlman, Greg; Simmons, Alan N.; Wu, Jing; Hahn, Kevin S.; Tapert, Susan F.; Max, Jeffrey E.; Paulus, Martin P.; Brown, Gregory G.; Frank, Guido K.; Campbell-Sills, Laura; Yang, Tony T.

    2012-01-01

    Background Ineffective emotion regulation and abnormal amygdala activation have each been found in adolescent-onset major depressive disorder. However, amygdala activation during emotion regulation has not been studied in adolescent-onset major depressive disorder. Method Fourteen unmedicated adolescents diagnosed with current depression without comorbid psychiatric disorders and fourteen well-matched controls ages 13 to 17 years underwent an emotional regulation task during functional magnetic resonance imaging. During this task, participants viewed negatively-valence images and were asked to notice how they were feeling without trying to change it and maintain their emotional reaction (“Maintain”) or to interpret the image in such a way as minimize their emotional response (“Reduce”). Results Imaging analyses demonstrated that adolescents with depression showed: (1) greater right amygdala activation during the maintain condition relative to controls, (2) less connectivity during the maintain condition between the amygdala and both the insula and medial prefrontal cortex than controls, and (3) a significant positive correlation between amygdala-seeded connectivity during maintenance of emotion and psychosocial functioning. Limitations The current study is cross-sectional comparison and longitudinal investigations with larger sample sizes are needed to examine the association between amygdala reactivity and emotion regulation over time in adolescent MDD. Conclusions During the maintain condition, adolescents with depression showed a heightened amygdala response and less reciprocal activation in brain regions that may modulate the amygdala. A poorly modulated, overreactive amygdala may contribute to poor emotion regulation. PMID:22401827

  18. Family Consumer Behaviors, Adolescent Prediabetes and Diabetes in the National Health and Nutrition Examination Survey (2007-2010).

    PubMed

    Nagarajan, Sairaman; Khokhar, Aditi; Holmes, Danielle Sweetnam; Chandwani, Sheenu

    2017-01-01

    Prediabetes or diabetes (characterized by hemoglobin A1c [HbA1c] levels ≥ 5.7 gm%) has been associated with numerous long-term complications. Family consumer behaviors are important risk factors that lead to impaired glucose tolerance or diabetes. However, few studies have studied the association between the family consumer environment and prediabetes and diabetes in adolescents. The aim of this study was to examine the association between family consumer behaviors (healthy food availability and supermarket spending) and adolescent prediabetes and diabetes (ClinicalTrials.gov identifier #NCT03136289.) Methods: Data from a nationwide survey conducted by the Centers for Disease Control and Prevention (National Health and Nutrition Examination Survey [NHANES] 2007-2010 data) were used for these analyses. Adolescents aged 12-19 years were selected for this study. Bivariate analyses and logistic regression models assessed the relationship between family consumer behaviors and the prevalence of adolescent prediabetes and diabetes. Multivariable models adjusted for age, gender, ethnicity, physical activity, education, income, and household size. A total of 2520 adolescents were eligible for this study. Adolescents with healthier household food availability had negative odds (odds ratio [OR] = 0.74, 95% confidence interval [CI], 0.55-1.00), as did higher log supermarket spending (OR = 0.69; 95% CI, 0.57-0.85). Interaction models demonstrated that adolescent females had more negative odds of prediabetes/diabetes for both healthier food availability (OR = 0.79, 95% CI, 0.39-1.29) and for greater log supermarket spending (OR = 0.69, 95% CI, 0.57-0.85). This study shows that both healthy food availability and an increase in supermarket spending were associated with a decreased adjusted prevalence of prediabetes and diabetes in adolescents, with a greater effect in females. These results suggest the need for policy and dietary interventions targeting the consumer

  19. Negative Social Evaluation Impairs Executive Functions in Adolescents With Excess Weight: Associations With Autonomic Responses.

    PubMed

    Padilla, María Moreno; Fernández-Serrano, María J; Verdejo García, Antonio; Reyes Del Paso, Gustavo A

    2018-06-22

    Adolescents with excess weight suffer social stress more frequently than their peers with normal weight. To examine the impact of social stress, specifically negative social evaluation, on executive functions in adolescents with excess weight. We also examined associations between subjective stress, autonomic reactivity, and executive functioning. Sixty adolescents (aged 13-18 years) classified into excess weight or normal weight groups participated. We assessed executive functioning (working memory, inhibition, and shifting) and subjective stress levels before and after the Trier Social Stress Task (TSST). The TSST was divided into two phases according to the feedback of the audience: positive and negative social evaluation. Heart rate and skin conductance were recorded. Adolescents with excess weight showed poorer executive functioning after exposure to TSST compared with adolescents with normal weight. Subjective stress and autonomic reactivity were also greater in adolescents with excess weight than adolescents with normal weight. Negative social evaluation was associated with worse executive functioning and increased autonomic reactivity in adolescents with excess weight. The findings suggest that adolescents with excess weight are more sensitive to social stress triggered by negative evaluations. Social stress elicited deterioration of executive functioning in adolescents with excess weight. Evoked increases in subjective stress and autonomic responses predicted decreased executive function. Deficits in executive skills could reduce cognitive control abilities and lead to overeating in adolescents with excess weight. Strategies to cope with social stress to prevent executive deficits could be useful to prevent future obesity in this population.

  20. Incongruent Teen Pregnancy Attitudes, Coparenting Conflict, and Support Among Mexican-Origin Adolescent Mothers

    PubMed Central

    Denny, T.; Jahromi, Laudan B.; Zeiders, Katharine H.

    2017-01-01

    The current longitudinal study examined whether differences between Mexican-origin adolescent mothers and their mother figures (N = 204 dyads) in attitudes on the status attained through teen pregnancy were associated with conflict in their coparenting relationship and whether coparenting conflict was associated with adolescent mothers’ perceptions of social support. Findings revealed that when adolescents held more positive attitudes than their mother figures about the status gained through teen pregnancy, they tended to report greater coparenting conflict with their mother figures. Furthermore, greater coparenting conflict was significantly associated with decreases in adolescents’ perceptions of social support (i.e., emotional, instrumental, companion support) 1 year later. Findings underscore the importance of incongruent attitudes and the quality of coparenting relationships between adolescent mothers and their mother figures in relation to support processes. Findings are discussed with respect to understanding Mexican-origin adolescent mothers’ social support in the context of family subsystem attitudes and interactions. PMID:29263557

  1. Reward-related frontostriatal activity and smoking behavior among adolescents in treatment for smoking cessation.

    PubMed

    Garrison, Kathleen A; Yip, Sarah W; Balodis, Iris M; Carroll, Kathleen M; Potenza, Marc N; Krishnan-Sarin, Suchitra

    2017-08-01

    Tobacco use is often initiated during adolescence and continued into adulthood despite desires to quit. A better understanding of the neural correlates of abstinence from smoking in adolescents may inform more effective smoking cessation interventions. Neural reward systems are implicated in tobacco use disorder, and adolescent smokers have shown reduced reward-related ventral striatal activation related to increased smoking. The current study evaluated nondrug reward anticipation in adolescent smokers using a monetary incentive delay task in fMRI pre- and post- smoking cessation treatment (n=14). This study tested how changes in neural responses to reward anticipation pre- to post-treatment were related to reduced smoking. An exploratory analysis in a larger sample of adolescents with only pre-treatment fMRI (n=28) evaluated how neural responses to reward anticipation were related to behavioral inhibition and behavioral activation scales. Adolescent smokers showed pre- to post-treatment increases in reward anticipation-related activity in the bilateral nucleus accumbens and insula, and medial prefrontal cortex, and greater increases in reward anticipation-related activity were correlated with larger percent days of smoking abstinence during treatment. These findings suggest that reduced smoking during smoking cessation treatment is associated with a "recovery of function" in frontostriatal responses to nondrug reward anticipation in adolescent smokers, although comparison with a developmental control group of adolescent nonsmokers is warranted. Copyright © 2017 Elsevier B.V. All rights reserved.

  2. Older Adolescents and Parental Divorce: Adjustment Problems and Mediators of Coping.

    ERIC Educational Resources Information Center

    Farber, Stephanie S.; And Others

    1983-01-01

    Explores the problems associated with parental divorce for adolescents of college age. Analyses of the responses of 83 clinical directors of college mental health counseling centers revealed that adolescents of parental divorce seen for counseling displayed greater behavioral and affective difficulties than counterparts from intact families. (JAC)

  3. Parenting practices and adolescent sexual behavior: A longitudinal study

    PubMed Central

    Bersamin, Melina; Todd, Michael; Fisher, Deborah A.; Hill, Douglas L.; Grube, Joel W.; Walker, Samantha

    2009-01-01

    The effects of parental attitudes, practices, and television mediation on adolescent sexual behaviors were investigated in a study of adolescent sexuality and media (N=887). Confirmatory factor analyses supported an eight-factor parenting model with television mediation factors as constructs distinct from general parenting practices. Logistic regressions indicated that adolescents reporting greater parental disapproval and limits on viewing at Wave 1 were less likely to initiate oral sex between Waves 1 and 2. Adolescents who reported more sexual communication with parents were more likely to initiate oral sex. Results for vaginal intercourse were similar to those for oral sex. Co-viewing was a significant negative predictor of initiation of sexual behavior. Parental attitudes and television mediation can delay potentially risky adolescent sexual behaviors. PMID:19750131

  4. Neighborhood Qualification of the Association Between Parenting and Problem Behavior Trajectories Among Mexican-Origin Father-Adolescent Dyads.

    PubMed

    White, Rebecca M B; Liu, Yu; Gonzales, Nancy A; Knight, George P; Tein, Jenn-Yun

    2016-12-01

    To address the combined importance of fathers and neighborhoods for adolescent adjustment, we examined whether associations between fathers' parenting and adolescents' problem behaviors were qualified by neighborhood adversity. We captured both mainstream (e.g., authoritative) and alternative (e.g., no-nonsense, reduced involvement) parenting styles and examined parenting and neighborhood effects on changes over time in problem behaviors among a sample of Mexican-origin father-adolescent dyads (N = 462). Compared to their counterparts in low-adversity neighborhoods, adolescents in high-adversity neighborhoods experienced greater initial benefits from authoritative fathering, greater long-term benefits from no-nonsense fathering, and fewer costs associated with reduced involvement fathering. The combined influences of alternative paternal parenting styles and neighborhood adversity may set ethnic and racial minority adolescents on different developmental pathways to competence. © 2016 The Authors. Journal of Research on Adolescence © 2016 Society for Research on Adolescence.

  5. Staff Knowledge and Attitudes towards Deliberate Self-Harm in Adolescents.

    ERIC Educational Resources Information Center

    Crawford, Tanya; Geraghty, Wendy; Street, Karen; Simonoff, Emily

    2003-01-01

    Investigated knowledge, attitudes, and training needs of professionals working with adolescents who deliberately self-harm (DSH). Over three-quarters of participants were unaware that homosexual males and those who had been sexually abused are at greater risk of DSH; one-third were unaware adolescents who self-harm are at increased risk of…

  6. The clinical effectiveness of cognitive behavior therapy and an alternative medicine approach in reducing symptoms of depression in adolescents.

    PubMed

    Charkhandeh, Mansoureh; Talib, Mansor Abu; Hunt, Caroline Jane

    2016-05-30

    The main aim of the study was to investigate the effectiveness of two psychotherapeutic approaches, cognitive behavioral therapy (CBT) and a complementary medicine method Reiki, in reducing depression scores in adolescents. We recruited 188 adolescent patients who were 12-17 years old. Participants were randomly assigned to CBT, Reiki or wait-list. Depression scores were assessed before and after the 12 week interventions or wait-list. CBT showed a significantly greater decrease in Child Depression Inventory (CDI) scores across treatment than both Reiki (p<.001) and the wait-list control (p<.001). Reiki also showed greater decreases in CDI scores across treatment relative to the wait-list control condition (p=.031). The analyses indicated a significant interaction between gender, condition and change in CDI scores, such that male participants showed a smaller treatment effect for Reiki than did female participants. Both CBT and Reiki were effective in reducing the symptoms of depression over the treatment period, with effect for CBT greater than Reiki. These findings highlight the importance of early intervention for treatment of depression using both cognitive and complementary medicine approaches. However, research that tests complementary therapies over a follow-up period and against a placebo treatment is required. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  7. Suicide among adolescents in Jamaica: what do we know?

    PubMed

    Holder-Nevins, D; James, K; Bridgelal-Nagassar, R; Bailey, A; Thompson, E; Eldemire, H; Sewell, C; Abel, W D

    2012-08-01

    Suicide is increasingly acknowledged as a global problem. Yet little is known worldwide about suicide rates among adolescents. Several social factors that exist in Jamaica present as stressors and may predispose to suicide. Ascertaining prevailing patterns and associated factors is important for crafting interventions. This paper establishes adolescent suicide rates for the years 2007-2010 in Jamaica and provides related epidemiological data. Data pertaining to suicides were extracted from standardized data collected by the police. Information regarding the number of suicides among adolescents, 9-19 years of age, was reviewed for the years 2007-2010. Sociodemographic characteristics of cases: gender, location and occupation along with related variables were also examined. Variation of rates over time was ascertained. Statistically significant associations were determined by reference to p-values and confidence intervals. The incidence for suicide in adolescents was 1.1 per 100 000. Rates for males were significantly higher than females. Most suicide cases were students and the majority of cases was from rural areas (65%). Hanging was the main method used to commit suicide (96.2%). Items of clothing were commonly used for this purpose. Male adolescent suicide rates showed an upward trend in contrast to the downward trend for females in the four-year period studied. Continued surveillance is needed for greater understanding of adolescent suicides. Collaboration among health services, parents, schools and communities is integral in prevention efforts. Recent media coverage of suicides provides a window of opportunity to galvanize support for research and the development of intervention strategies.

  8. Differential relations of executive functioning to borderline personality disorder presentations in adolescents.

    PubMed

    Kalpakci, Allison; Ha, Carolyn; Sharp, Carla

    2018-05-01

    Borderline personality disorder (BPD) in adolescents is highly complex and heterogeneous. Within the disorder, research has suggested the existence of at least two subgroups: one with predominantly internalizing psychopathology features and one with predominantly externalizing psychopathology features. One process that may differentiate these groups is executive functioning (EF), given that poor EF is linked to externalizing psychopathology. Against this background, the current study used a multi-informant approach to examine whether adolescent patients with predominantly externalizing BPD presentations experience greater deficits in EF than adolescent patients with predominantly internalizing presentations. The sample included inpatient adolescents ages 12-17 (M = 15.26; SD = 1.51). Analyses revealed that multiple EF domains distinguished the BPD subgroups. More specifically, adolescents with externalizing presentations exhibited greater difficulties in broad domains related to global executive functioning, metacognition and behavioural regulation and specific domains related to inhibitory control, working memory, planning/organizing, monitoring and organization of materials. While this study is the first to examine EF and adolescent BPD in the context of internalizing and externalizing psychopathology, alternative approaches to examining this question are discussed. Copyright © 2018 John Wiley & Sons, Ltd. Copyright © 2018 John Wiley & Sons, Ltd.

  9. Daily Spiritual Experiences and Adolescent Treatment Response

    PubMed Central

    LEE, MATTHEW T.; VETA, PAIGE S.; JOHNSON, BYRON R.; PAGANO, MARIA E.

    2014-01-01

    The purpose of this study is to explore changes in belief orientation during treatment and the impact of increased daily spiritual experiences (DSE) on adolescent treatment response. One-hundred ninety-five adolescents court-referred to a 2-month residential treatment program were assessed at intake and discharge. Forty percent of youth who entered treatment as agnostic or atheist identified themselves as spiritual or religious at discharge. Increased DSE was associated with greater likelihood of abstinence, increased prosocial behaviors, and reduced narcissistic behaviors. Results indicate a shift in DSE that improves youth self-care and care for others that may inform intervention approaches for adolescents with addiction. PMID:25525291

  10. Daily Spiritual Experiences and Adolescent Treatment Response.

    PubMed

    Lee, Matthew T; Veta, Paige S; Johnson, Byron R; Pagano, Maria E

    2014-04-01

    The purpose of this study is to explore changes in belief orientation during treatment and the impact of increased daily spiritual experiences (DSE) on adolescent treatment response. One-hundred ninety-five adolescents court-referred to a 2-month residential treatment program were assessed at intake and discharge. Forty percent of youth who entered treatment as agnostic or atheist identified themselves as spiritual or religious at discharge. Increased DSE was associated with greater likelihood of abstinence, increased prosocial behaviors, and reduced narcissistic behaviors. Results indicate a shift in DSE that improves youth self-care and care for others that may inform intervention approaches for adolescents with addiction.

  11. A Latent Class Analysis of Maternal Responsiveness and Autonomy-Granting in Early Adolescence: Prediction to Later Adolescent Sexual Risk-Taking

    PubMed Central

    Lanza, H. Isabella; Huang, David Y. C.; Murphy, Debra A.; Hser, Yih-Ing

    2013-01-01

    The present study sought to extend empirical inquiry related to the role of parenting on adolescent sexual risk-taking by using latent class analysis (LCA) to identify patterns of adolescent-reported mother responsiveness and autonomy-granting in early adolescence and examine associations with sexual risk-taking in mid- and late-adolescence. Utilizing a sample of 12- to 14-year-old adolescents (N = 4,743) from the 1997 National Longitudinal Survey of Youth (NLSY97), results identified a four-class model of maternal responsiveness and autonomy-granting: low responsiveness/high autonomy-granting, moderate responsiveness/moderate autonomy-granting, high responsiveness/low autonomy-granting, high responsiveness/moderate autonomy-granting. Membership in the low responsiveness/high autonomy-granting class predicted greater sexual risk-taking in mid- and late-adolescence compared to all other classes, and membership in the high responsiveness/ moderate autonomy-granting class predicted lower sexual risk-taking. Gender and ethnic differences in responsiveness and autonomy-granting class membership were also found, potentially informing gender and ethnic disparities of adolescent sexual risk-taking. PMID:23828712

  12. Links of adolescent- and parent-reported eating in the absence of hunger with observed eating in the absence of hunger.

    PubMed

    Shomaker, Lauren B; Tanofsky-Kraff, Marian; Mooreville, Mira; Reina, Samantha A; Courville, Amber B; Field, Sara E; Matheson, Brittany E; Brady, Sheila M; Yanovski, Susan Z; Yanovski, Jack A

    2013-06-01

    Eating in the absence of hunger (EAH) typically was assessed by measuring snack intake after consumption of a meal. There were no validated self-report measures of EAH. The relationship of adolescent self-report and parent-reported EAH to adolescents' measured intake in the absence of hunger was examined. Ninety adolescents completed the Eating in the Absence of Hunger Questionnaire for Children and Adolescents (EAH-C) to describe eating when not hungry. Parents described children's EAH on a parallel version designed for parents (EAH-P). In a randomized crossover study, adolescent EAH in response to external cues was measured as snack intake after a lunch meal standardized to provide 50% of daily energy requirements and after a large array (>10,000 kcal). Parents' reports of children's EAH in response to external cues were associated with greater EAH after both meals, adjusting for body composition, sex, age, race, puberty, and meal intake. Adolescent-reported EAH was unrelated or showed an inverse association with observed EAH. Parent-reported EAH showed a positive association with adolescents' observed EAH and may be a useful research and clinical tool for assessing EAH in response to external cues in conditions when laboratory assessments are not feasible. Copyright © 2012 The Obesity Society.

  13. Do Adolescents and Parents Reconstruct Memories about Their Conflict as a Function of Adolescent Attachment?

    PubMed Central

    Dykas, Matthew J.; Woodhouse, Susan S.; Ehrlich, Katherine B.; Cassidy, Jude

    2010-01-01

    This study examined whether 17-year-old adolescents (n = 189) and their parents reconstruct their memory for an adolescent-parent laboratory conflict over a 6-week period as a function of adolescent (AAI) attachment organization. It also compared participants’ perceptions of conflict over time to observational ratings of the conflict to further characterize the nature of the attachment-related memory biases that emerged. Secure adolescents reconstructed interactions with each parent more favorably over time, whereas insecure adolescents showed less favorable reconstructive memory. Likewise, mothers of secure girls reconstructed conflicts more favorably over time, whereas mothers of insecure boys showed less favorable reconstructive memory. Participant ratings were associated with observational ratings in theoretically consistent ways. Contrary to expectations, fathers showed no attachment-related memory biases. PMID:20840233

  14. Insomnia is Associated with Cortical Hyperarousal as Early as Adolescence.

    PubMed

    Fernandez-Mendoza, Julio; Li, Yun; Vgontzas, Alexandros N; Fang, Jidong; Gaines, Jordan; Calhoun, Susan L; Liao, Duanping; Bixler, Edward O

    2016-05-01

    To examine whether insomnia is associated with spectral electroencephalographic (EEG) dynamics in the beta (15-35Hz) range during sleep in an adolescent general population sample. A case-control sample of 44 adolescents from the Penn State Child Cohort underwent a 9-h polysomnography, clinical history and physical examination. We examined low-beta (15-25 Hz) and high-beta (25-35 Hz) relative power at central EEG derivations during sleep onset latency (SOL), sleep onset (SO), non-rapid eye movement (NREM) sleep, and wake after sleep onset (WASO). Compared to controls (n = 21), individuals with insomnia (n = 23) showed increased SOL and WASO and decreased sleep duration and efficiency, while no differences in sleep architecture were found. Insomniacs showed increased low-beta and high-beta relative power during SOL, SO, and NREM sleep as compared to controls. High-beta relative power was greater during all sleep and wake states in insomniacs with short sleep duration as compared to individuals with insomnia with normal sleep duration. Adolescent insomnia is associated with increased beta EEG power during sleep, which suggests that cortical hyperarousal is present in individuals with insomnia as early as adolescence. Interestingly, cortical hyperarousal is greatest in individuals with insomnia with short sleep duration and may explain the sleep complaints of those with normal sleep duration. Disturbed cortical networks may be a shared mechanism putting individuals with insomnia at risk of psychiatric disorders. © 2016 Associated Professional Sleep Societies, LLC.

  15. Want More? Learn Less: Motivation Affects Adolescents Learning from Negative Feedback.

    PubMed

    Zhuang, Yun; Feng, Wenfeng; Liao, Yu

    2017-01-01

    The primary goal of the present study was to investigate how positive and negative feedback may differently facilitate learning throughout development. In addition, the role of motivation as a modulating factor was examined. Participants (children, adolescents, and adults) completed two forms of the guess and application task (GAT). Feedback from the Cool-GAT task has low motivational salience because there are no consequences, while feedback from the Hot-GAT task has high motivational salience as it pertains to receiving a reward. The results indicated that negative feedback leads to a reduction in learning compared to positive feedback. The effect of negative feedback was greater in adolescent participants compared to children and adults in the Hot-GAT task, suggesting an interaction between age and motivation level on learning. Further analysis indicated that greater risk was associated with a greater reduction in learning from negative feedback and again, the reduction was greatest in adolescents. In summary, the current study supports the idea that learning from positive feedback and negative feedback differs throughout development. In a rule-based learning task, when associative learning is primarily in practice, participants learned less from negative feedback. This reduction is amplified during adolescence when task-elicited motivation is high.

  16. Want More? Learn Less: Motivation Affects Adolescents Learning from Negative Feedback

    PubMed Central

    Zhuang, Yun; Feng, Wenfeng; Liao, Yu

    2017-01-01

    The primary goal of the present study was to investigate how positive and negative feedback may differently facilitate learning throughout development. In addition, the role of motivation as a modulating factor was examined. Participants (children, adolescents, and adults) completed two forms of the guess and application task (GAT). Feedback from the Cool-GAT task has low motivational salience because there are no consequences, while feedback from the Hot-GAT task has high motivational salience as it pertains to receiving a reward. The results indicated that negative feedback leads to a reduction in learning compared to positive feedback. The effect of negative feedback was greater in adolescent participants compared to children and adults in the Hot-GAT task, suggesting an interaction between age and motivation level on learning. Further analysis indicated that greater risk was associated with a greater reduction in learning from negative feedback and again, the reduction was greatest in adolescents. In summary, the current study supports the idea that learning from positive feedback and negative feedback differs throughout development. In a rule-based learning task, when associative learning is primarily in practice, participants learned less from negative feedback. This reduction is amplified during adolescence when task-elicited motivation is high. PMID:28191003

  17. Moderators of peer contagion: a longitudinal examination of depression socialization between adolescents and their best friends.

    PubMed

    Prinstein, Mitchell J

    2007-01-01

    This longitudinal study examined peer contagion of depressive symptoms over an 18-month interval within a sample of 100 11th-grade adolescents. Three types of peer contagion moderators were examined, including characteristics of adolescents (social anxiety, global self-worth), friends (level of friends' peer-perceived popularity), and the relationship between them (friendship quality). Measures were collected using adolescents' and their friends' reports of depressive symptoms, adolescents' reports of social anxiety, global self-worth, friendship quality, and a sociometric assessment of peer-perceived popularity. Results indicated that among girls higher levels of social anxiety were associated with adolescents' greater susceptibility to peer contagion. Among boys, higher levels of friends' peer perceived popularity and lower levels of positive friendship quality each were associated with greater susceptibility to depressive symptom contagion.

  18. Enhanced dopamine D2 autoreceptor function in the adult prefrontal cortex contributes to dopamine hypoactivity following adolescent social stress.

    PubMed

    Weber, Matthew A; Graack, Eric T; Scholl, Jamie L; Renner, Kenneth J; Forster, Gina L; Watt, Michael J

    2018-06-14

    Adult psychiatric disorders characterized by cognitive deficits reliant on prefrontal cortex (PFC) dopamine are promoted by teenage bullying. Similarly, male Sprague-Dawley rats exposed to social defeat in mid-adolescence (P35-39) show impaired working memory in adulthood (P56-70), along with decreased medial PFC (mPFC) dopamine activity that results in part from increased dopamine transporter-mediated clearance. Here, we determined if dopamine synthesis and D2 autoreceptor-mediated inhibition of dopamine release in the adult mPFC are also enhanced by adolescent defeat to contribute to later dopamine hypofunction. Control and previously defeated rats did not differ in either DOPA accumulation following amino acid decarboxylase inhibition (NSD-1015 100 mg/kg ip.) or total/phosphorylated tyrosine hydroxylase protein expression, suggesting dopamine synthesis in the adult mPFC is not altered by adolescent defeat. However, exposure to adolescent defeat caused greater decreases in extracellular dopamine release (measured using in vivo chronoamperometry) in the adult mPFC upon local infusion of the D2 receptor agonist quinpirole (3 nM), implying greater D2 autoreceptor function. Equally enhanced D2 autoreceptor-mediated inhibition of dopamine release is seen in the adolescent (P40 or P49) mPFC, which declines in control rats by adulthood. However, this developmental decrease in autoreceptor function is absent following adolescent defeat, suggesting retention of an adolescent-like phenotype into adulthood. Current and previous findings indicate adolescent defeat decreases extracellular dopamine availability in the adult mPFC via both enhanced inhibition of dopamine release and increased dopamine clearance, which may be viable targets for improving treatment of cognitive deficits seen in neuropsychiatric disorders promoted by adolescent stress. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

  19. Factors Promoting Mental Health of Adolescents Who Have a Parent with Mental Illness: A Longitudinal Study.

    PubMed

    Van Loon, L M A; Van De Ven, M O M; Van Doesum, K T M; Hosman, C M H; Witteman, C L M

    Children of parents with mental illness have an elevated risk of developing a range of mental health and psychosocial problems. Yet many of these children remain mentally healthy. The present study aimed to get insight into factors that protect these children from developing internalizing and externalizing problems. Several possible individual, parent-child, and family protective factors were examined cross-sectionally and longitudinally in a sample of 112 adolescents. A control group of 122 adolescents whose parents have no mental illness was included to explore whether the protective factors were different between adolescents with and without a parent with mental illness. Cross-sectional analyses revealed that high self-esteem and low use of passive coping strategies were related to fewer internalizing and externalizing problems. Greater self-disclosure was related to fewer internalizing problems and more parental monitoring was related to fewer externalizing problems. Active coping strategies, parental support, and family factors such as cohesion were unrelated to adolescent problem behavior. Longitudinal analyses showed that active coping, parental monitoring, and self-disclosure were protective against developing internalizing problems 2 years later. We found no protective factors for externalizing problems. Moderation analyses showed that the relationships between possible protective factors and adolescent problem behavior were not different for adolescents with and without a parent with mental illness. The findings suggest that adolescents' active coping strategies and parent-child communication may be promising factors to focus on in interventions aimed at preventing the development of internalizing problems by adolescents who have a parent with mental illness.

  20. Adolescents' Responses to Pictorial Warnings on Their Parents' Cigarette Packs

    PubMed Central

    Peebles, Kathryn; Hall, Marissa G.; Pepper, Jessica K.; Byron, M. Justin; Noar, Seth M.; Brewer, Noel T.

    2016-01-01

    Purpose Pictorial cigarette pack warnings are a promising policy solution to increase smoking cessation among adults. However, little is known regarding adolescents' responses to pictorial warnings, particularly in real-world settings. Methods Participants were 112 adolescent children, ages 13–17, whose parents received either text-only warnings on the side of their cigarette packs or pictorial warnings on the top half of the front and back of their cigarette packs for 4 weeks as part of a trial. We measured adolescents' recall and recognition of these warnings, negative emotional reactions to the warnings, perceived effectiveness of the warnings, social interactions about the warnings, and smoking risk beliefs. Results Adolescents accurately recalled pictorial warnings more often than text-only warnings (82% vs. 19%, p < .001). Recognition of warnings was also higher for pictorial than text-only warnings (82% vs. 34%, p < .001). Pictorial warnings drew greater attention (p < .001), elicited greater negative emotional reactions (p < .05), and sparked more social interactions (p < .01) than text-only warnings. Conclusions Pictorial warnings on cigarette packs may have important effects on adolescent children of smokers. Future research should further investigate the impact of such messages on adolescents' susceptibility to smoking initiation and interest in quitting smoking, particularly as the United States and other countries work to implement pictorial warning regulations. PMID:27646499

  1. Diversion of ADHD Stimulants and Victimization Among Adolescents

    PubMed Central

    McCabe, Sean Esteban; Veliz, Philip T.; Stoddard, Sarah A.; Austic, Elizabeth A.; Boyd, Carol J.

    2016-01-01

    Objective To examine whether a recent prescription for stimulant medication is associated with peer victimization among youth with attention deficit/hyperactivity disorder (ADHD). Methods Data from 4,965 adolescents attending five public schools who completed an annual web survey over 4 years were used to examine recent stimulant medication prescription and self-reported frequent victimization. Results Adolescents with ADHD and recent stimulant prescription reported more victimization than those without ADHD, but similar to adolescents with ADHD and no recent prescription. Adolescents with ADHD and past 12-month diversion of their prescribed stimulants were at greatest risk of 12-month frequent victimization compared with adolescents without ADHD and adolescents with ADHD but no recent prescription. Youth approached to divert reported more victimization than youth not approached. Youth who diverted reported more victimization than those who did not divert. Conclusions Close parent–prescriber collaboration is needed to ensure effective medical treatment for ADHD without greater risk for victimization and treatment failure. PMID:26590265

  2. Adolescent substance use in Israel: The roles of exposure to political traumas and posttraumatic stress symptoms.

    PubMed

    Schiff, Miriam; Fang, Lin

    2014-06-01

    Previous studies have not examined the potential mediating role of posttraumatic stress symptoms (PTS) and moderating roles of gender and ethnicity among adolescents in the aftermath of political traumas, especially in the Middle East. This study of Israeli adolescents aimed to begin bridging these gaps in knowledge. We addressed the following hypotheses: (a) greater exposure to multiple political traumas would be associated with adolescent substance use; (b) greater PTS would be associated with adolescent substance use; (c) PTS would mediate the association of exposure to multiple political traumas on substance use; and (d) gender and ethnicity would moderate the pathways from exposure and PTS to substance use. A nationally representative sample included 4,733 Grade 10 and 11 students (half were females; 36.8% were Arabs). Results of bootstrapping estimations found a significant direct link between exposure to multiple political traumas and substance use, as well as an indirect link through PTS. Gender moderated the relationship between PTS and substance use, while ethnicity moderated the association between exposure and substance use. Specifically, female adolescent substance use decreased when their PTS increased. Arab adolescents who had greater exposure to multiple political traumas used more substances. PTS may be an important mechanism by which trauma exposure is associated with increased substance use. Screening adolescents for PTS and substance use, shortly after political trauma, is essential to address the potential risk factors in vulnerable adolescents.

  3. Is video-game playing a risk factor for pathological gambling in Australian adolescents?

    PubMed

    Delfabbro, Paul; King, Daniel; Lambos, Chrisi; Puglies, Stan

    2009-09-01

    Very little research has been conducted to examine the relationship between video-game playing and gambling in adolescence. In this study, 2,669 adolescents aged 13-17 years were surveyed to obtained details of their involvement in gambling and video-game playing as well as a measure of pathological gambling (the DSM-IV-J). The results showed that, the frequency of video game playing was significantly related to pathological gambling, but that the effect size was very small and largely accounted for by the greater popularity of both activities amongst boys. There was some evidence for stronger associations between technologically similar activities, namely arcade video games and an interest in gaming machines, but other factors discussed in the paper may also account for this association. In summary, the findings suggested that playing video-games is unlikely to be a significant risk factor for pathological gambling during adolescence.

  4. The associations between body dissatisfaction, body figure, self-esteem, and depressed mood in adolescents in the United States and Korea: A moderated mediation analysis.

    PubMed

    Choi, Eunsoo; Choi, Injae

    2016-12-01

    The perception of one's body image becomes particularly important in adolescence. Body dissatisfaction has been associated with negative psychological functioning, such as self-esteem and depression. Previous findings showed that the decreased self-esteem due to body dissatisfaction explained the association between negative attitude toward body and psychological well-being in different cultural contexts. The present study examined adolescents from the US (N = 1002) and Korea (N = 3993) and replicated and extended the previous findings regarding body dissatisfaction and associated psychological outcomes. The results showed that body dissatisfaction predicted higher depressed mood and that self-esteem mediated this association for both American and Korean adolescents. Notably, the indirect effect of body dissatisfaction and perceived body image on depressed mood via self-esteem was greater for American adolescents than for Korean adolescents. The implications of the cultural difference in the significance of self-esteem in mediating the body dissatisfaction and depressed mood are discussed. Copyright © 2016 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  5. [Adolescent pathological gambling].

    PubMed

    Petit, A; Karila, L; Lejoyeux, M

    2015-05-01

    Although experts have long thought that the problems of gambling involved only adults, recent studies tend to show that teenagers are also affected. The objective of this paper is to show the characteristics of pathological gambling in adolescents. This review focuses on the clinical features, prevalence, psychopathology, prevention and treatment of this disorder. A review of the medical literature was conducted, using PubMed, using the following keywords alone or combined: pathological gambling, dependence, addiction and adolescents. We selected 12 English articles from 1997 to 2014. Recent work estimate that between 4 and 8% of adolescents suffer from problem gambling, and the prevalence of pathological gambling is 2-4 times higher in adolescents than in adults. The term adolescent pathological gambler starts early around the age of 10-12 years, with a quick change of status from casual to that of problem gambler and player. Complications appear quickly and comorbidities are common. There is no curative pharmacological treatment approved by health authorities. Pathological gambling among adolescents has grown significantly in recent years and should be promptly taken care of. Further studies must be performed to improve our understanding of this problem among adolescents. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  6. Insomnia is Associated with Cortical Hyperarousal as Early as Adolescence

    PubMed Central

    Fernandez-Mendoza, Julio; Li, Yun; Vgontzas, Alexandros N.; Fang, Jidong; Gaines, Jordan; Calhoun, Susan L.; Liao, Duanping; Bixler, Edward O.

    2016-01-01

    Study Objectives: To examine whether insomnia is associated with spectral electroencephalographic (EEG) dynamics in the beta (15–35Hz) range during sleep in an adolescent general population sample. Methods: A case-control sample of 44 adolescents from the Penn State Child Cohort underwent a 9-h polysomnography, clinical history and physical examination. We examined low-beta (15–25 Hz) and high-beta (25–35 Hz) relative power at central EEG derivations during sleep onset latency (SOL), sleep onset (SO), non-rapid eye movement (NREM) sleep, and wake after sleep onset (WASO). Results: Compared to controls (n = 21), individuals with insomnia (n = 23) showed increased SOL and WASO and decreased sleep duration and efficiency, while no differences in sleep architecture were found. Insomniacs showed increased low-beta and high-beta relative power during SOL, SO, and NREM sleep as compared to controls. High-beta relative power was greater during all sleep and wake states in insomniacs with short sleep duration as compared to individuals with insomnia with normal sleep duration. Conclusions: Adolescent insomnia is associated with increased beta EEG power during sleep, which suggests that cortical hyperarousal is present in individuals with insomnia as early as adolescence. Interestingly, cortical hyperarousal is greatest in individuals with insomnia with short sleep duration and may explain the sleep complaints of those with normal sleep duration. Disturbed cortical networks may be a shared mechanism putting individuals with insomnia at risk of psychiatric disorders. Citation: Fernandez-Mendoza J, Li Y, Vgontzas AN, Fang J, Gaines J, Calhoun SL, Liao D, Bixler EO. Insomnia is associated with cortical hyperarousal as early as adolescence. SLEEP 2016;39(5):1029–1036. PMID:26951400

  7. Text-Messaging-Enhanced HIV Intervention for African American Adolescents: A Feasibility Study

    PubMed Central

    Cornelius, Judith B.; Dmochowski, Jacek; Boyer, Cherrie; St Lawrence, Janet; Lightfoot, Marguerita; Moore, Michael

    2013-01-01

    We examined the feasibility and acceptability of an HIV prevention intervention for African American adolescents delivered via mobile cell phones and looked at intervention-related changes in beliefs and sexual behaviors. We used a longitudinal one-group comparison design with data collected at three points. Forty adolescents, 13–18 years old, participated in the Becoming a Responsible Teen intervention followed by the delivery of daily multimedia messages for 3 months. The mobile-cell-phone enhanced intervention was feasible and acceptable to the participants. Greater HIV knowledge, improved attitudes toward condoms, and increased perceived HIV risk scores were observed with older adolescents (16–18 years old). Behavior trends showed a decrease in the number of times participants reported engaging in unprotected sexual intercourse over the previous 2 months. Mobile-cell-phone multimedia-text-messaging boosters tested in this study provided preliminary evidence of efficacy of the enhanced HIV prevention intervention for African American youth. PMID:23122907

  8. Fast Food Art, Talk Show Therapy: The Impact of Mass Media on Adolescent Art Therapy

    ERIC Educational Resources Information Center

    Potash, Jordan S.

    2009-01-01

    Electronic media provides rapid delivery and unlimited access to pictures, sounds, and information. The ubiquitous presence of techno-digital culture in the lives of today's adolescents may influence or contaminate the art therapy process. This article presents two case studies that illustrate how cyberspace entered into art therapy sessions and…

  9. Social surrogacy and adjustment: exploring the correlates of having a "social helper" for shy and non-shy young adolescents.

    PubMed

    Markovic, Andrea; Bowker, Julie C

    2015-01-01

    A social surrogate is an individual who offers help and comfort in social situations or makes social events more exciting. In this study of 157 young adolescents (55% female; Mage = 13.84 years, SD = 0.75 years), the authors examined whether the linear and curvilinear associations between self-reported social surrogate use and adjustment outcomes (social problems, loneliness, anxiety symptoms, depressive symptoms) varied as a function of shyness and gender, after accounting for the effects of positive friendship quality. Regression analyses revealed that low and high levels of social surrogate use were related to greater social problems for all adolescents. In addition, shyness emerged as a moderator for several curvilinear effects. Specifically, results indicated that (a) high levels of social surrogate use were associated with greater anxiety for adolescents high in shyness; and (b) low levels of social surrogate use were associated with greater depressive symptoms for adolescents low in shyness. Findings highlight the developmental importance of specific types of relationship experiences during early adolescence and point to different implications of social surrogate use for shy and non-shy young adolescents.

  10. The Relationship Between Perceived Family Climate and Glycemic Control in Type 1 Diabetes Mellitus Adolescent Patients.

    PubMed

    Eray, Şafak; Uçar, Halit Necmi; Çetinkaya, Fatma; Eren, Erdal; Vural, Pınar

    2017-09-01

    Type 1 diabetes mellitus (T1DM) is a chronic disease which ranks third in children under age 16 years. Expressed emotion (EE) is a term that indicates a specific family climate including lack of emotional support (LES), irritability, and emotional over-involvement. It is known that the family environment is highly important for glycemic control in diabetic adolescents. In this study, the relationship between perceived EE and glycemic control in adolescents diagnosed with T1DM not accompanied by psychopathology were investigated. The study included 49 adolescents with T1DM and 50 adolescents as a control group. Adolescents with psychopathology and intellectual disability were excluded from the study. Perceived EE was measured by the Shortened Level of Expressed Emotion Scale (SLEES) and blood sugar regulation was assessed by HbA1c levels. The adolescents with T1DM showed a significant difference in perceived EE (p=0.020) and LES (p=0.014) when compared with the control group. When diabetic adolescents were compared among themselves, the diabetic adolescents with poor glycemic control perceived greater EE (p=0.033) and less emotional support (p=0.049). In regression analyses, the predictive power of mother's educational level, the employment status of mothers and the subscale "LES" of SLEES combined to explain HbA1c level was determined to be 37.8%. The strong relationship between perceived EE and glycemic control showed us that perceived EE can hinder treatment compliance without causing psychopathology. For this reason, it is recommended that not only patients with psychopathology, but all diabetic adolescents receive psychosocial support and family interventions.

  11. Parental influence on substance use in adolescent social networks.

    PubMed

    Shakya, Holly B; Christakis, Nicholas A; Fowler, James H

    2012-12-01

    To evaluate the relationship between the parenting style of an adolescent's peers' parents and an adolescent's substance use. Longitudinal survey. Adolescents across the United States were interviewed at school and at home. Nationally representative sample of adolescents in the United States. Authoritative vs neglectful parenting style of adolescent's parents and adolescent's friends' parents and adolescent substance use. Adolescent alcohol abuse, smoking, marijuana use, and binge drinking. If an adolescent had a friend whose mother was authoritative, that adolescent was 40% (95% CI, 12%-58%) less likely to drink to the point of drunkenness, 38% (95% CI, 5%-59%) less likely to binge drink, 39% (95% CI, 12%-58%) less likely to smoke cigarettes, and 43% (95% CI, 1%-67%) less likely to use marijuana than an adolescent whose friend's mother was neglectful, controlling for the parenting style of the adolescent's own mother, school-level fixed effects, and demographics. These results were only partially mediated by peer substance use. Social network influences may extend beyond the homogeneous dimensions of own peer or own parent to include extradyadic influences of the wider network. The value of parenting interventions should be reassessed to take into account these spillover effects in the greater network.

  12. The psychosocial profile of adolescent risk of homelessness.

    PubMed

    Bearsley-Smith, Cate A; Bond, Lyndal M; Littlefield, Lyn; Thomas, Lyndal R

    2008-06-01

    To contrast the psychosocial profile of adolescents with risk factors for homelessness, identified using Chamberlain and MacKenzie's self-report scale, compared to the profiles of homeless adolescents. Multinomial logistic regression analyses were conducted contrasting profiles for (a) 137 homeless adolescents, (b) 766 secondary students reporting risk factors for homelessness, and (c) 4,844 students not reporting risks for homelessness. Fourteen percent of a representative population of at-school adolescents, from Victoria, Australia, showed elevated risk of homelessness. These adolescents showed depressive symptoms at least equivalent to homeless adolescents (RR 6.0, 95% CI: 4.9, 7.3, and RR 3.5, 95% CI: 2.1, 5.8, respectively). In multivariate analyses, homeless and at risk adolescents reported equivalent levels of family conflict, early problem behaviour and low opportunities and rewards for family involvement. Compared to adolescents not at risk, at risk adolescents were more likely to be female and to show poorer social skills/assertiveness and depressive symptoms. Compared to at risk adolescents, homeless adolescents showed additional family, school, peer and individual risks, but lower depressive symptomatology. The findings highlight the potential we have to quickly and simply detect adolescents showing significant risk of homelessness. This sizable minority of adolescents report risks often equivalent to homeless adolescents. It is hoped that stakeholders working with young people will utilise this screening potential to identify and intervene effectively with this significant subpopulation of youth, and their families, while they are still at home and school.

  13. Effectiveness of a theoretically-based judgment and decision making intervention for adolescents.

    PubMed

    Knight, Danica K; Dansereau, Donald F; Becan, Jennifer E; Rowan, Grace A; Flynn, Patrick M

    2015-05-01

    Although adolescents demonstrate capacity for rational decision making, their tendency to be impulsive, place emphasis on peers, and ignore potential consequences of their actions often translates into higher risk-taking including drug use, illegal activity, and physical harm. Problems with judgment and decision making contribute to risky behavior and are core issues for youth in treatment. Based on theoretical and empirical advances in cognitive science, the Treatment Readiness and Induction Program (TRIP) represents a curriculum-based decision making intervention that can be easily inserted into a variety of content-oriented modalities as well as administered as a separate therapeutic course. The current study examined the effectiveness of TRIP for promoting better judgment among 519 adolescents (37 % female; primarily Hispanic and Caucasian) in residential substance abuse treatment. Change over time in decision making and premeditation (i.e., thinking before acting) was compared among youth receiving standard operating practice (n = 281) versus those receiving standard practice plus TRIP (n = 238). Change in TRIP-specific content knowledge was examined among clients receiving TRIP. Premeditation improved among youth in both groups; TRIP clients showed greater improvement in decision making. TRIP clients also reported significant increases over time in self-awareness, positive-focused thinking (e.g., positive self-talk, goal setting), and recognition of the negative effects of drug use. While both genders showed significant improvement, males showed greater gains in metacognitive strategies (i.e., awareness of one's own cognitive process) and recognition of the negative effects of drug use. These results suggest that efforts to teach core thinking strategies and apply/practice them through independent intervention modules may benefit adolescents when used in conjunction with content-based programs designed to change problematic behaviors.

  14. Effectiveness of a Theoretically-Based Judgment and Decision Making Intervention for Adolescents

    PubMed Central

    Knight, Danica K.; Dansereau, Donald F.; Becan, Jennifer E.; Rowan, Grace A.; Flynn, Patrick M.

    2014-01-01

    Although adolescents demonstrate capacity for rational decision making, their tendency to be impulsive, place emphasis on peers, and ignore potential consequences of their actions often translates into higher risk-taking including drug use, illegal activity, and physical harm. Problems with judgment and decision making contribute to risky behavior and are core issues for youth in treatment. Based on theoretical and empirical advances in cognitive science, the Treatment Readiness and Induction Program (TRIP) represents a curriculum-based decision making intervention that can be easily inserted into a variety of content-oriented modalities as well as administered as a separate therapeutic course. The current study examined the effectiveness of TRIP for promoting better judgment among 519 adolescents (37% female; primarily Hispanic and Caucasian) in residential substance abuse treatment. Change over time in decision making and premeditation (i.e., thinking before acting) was compared among youth receiving standard operating practice (n = 281) versus those receiving standard practice plus TRIP (n = 238). Change in TRIP-specific content knowledge was examined among clients receiving TRIP. Premeditation improved among youth in both groups; TRIP clients showed greater improvement in decision making. TRIP clients also reported significant increases over time in self-awareness, positive-focused thinking (e.g., positive self-talk, goal setting), and recognition of the negative effects of drug use. While both genders showed significant improvement, males showed greater gains in metacognitive strategies (i.e., awareness of one’s own cognitive process) and recognition of the negative effects of drug use. These results suggest that efforts to teach core thinking strategies and apply/practice them through independent intervention modules may benefit adolescents when used in conjunction with content-based programs designed to change problematic behaviors. PMID:24760288

  15. Early adolescents show sustained susceptibility to cognitive interference by emotional distractors.

    PubMed

    Heim, Sabine; Ihssen, Niklas; Hasselhorn, Marcus; Keil, Andreas

    2013-01-01

    A child's ability to continuously pay attention to a cognitive task is often challenged by distracting events. Distraction is especially detrimental in a learning or classroom environment in which attended information is typically associated with establishing skills and knowledge. Here we report a study examining the effect of emotional distractors on performance in a subsequent visual lexical decision task in 11- to 13-year-old students (n=30). Lexical decisions about neutral verbs and verb-like pseudowords (i.e., targets) were analysed as a function of the preceding distractor type (pleasant, neutral, or unpleasant photos) and the picture-target stimulus-onset asynchrony (SOA; 200 or 600 ms). Across distractor categories, emotionally arousing pictures prolonged decisions about word targets when compared to neutral pictures, irrespective of the SOA. The present results demonstrate that similar to adults, early adolescent students exhibit sustained susceptibility to cognitive interference by irrelevant emotional events.

  16. From liability to challenge: Complex environments are associated with favorable psychosocial outcomes in adolescent sport participants.

    PubMed

    García Bengoechea, Enrique; Wilson, Philip M; Dunn, Steven

    2017-07-01

    This study aimed to identify different groups of adolescents who have distinct profiles based upon their perceptions of interpersonal and activity-based dimensions of the sport environment. A sample of 310 adolescents from Eastern Canada (M age  = 14.69 ± 1.60 years; 54.8% girls) completed questionnaires assessing selected interpersonal, activity-based, demographic and sport-specific variables. Using TwoStep Cluster Analysis, we identified three groupings of adolescent sport participants. Consistent with the literature, we labeled these groups 'negative context,' 'positive context,' and 'complex context,' respectively. As expected, participants in the last two groups reported greater enjoyment, perceived competence, and commitment to sport. Further, participants in the 'complex context' group showed the highest levels of sport commitment. We draw on insights from Csikszentmihalyi's theory of complexity and relational conceptions of compensation and resilience to interpret the findings, and offer an alternative account of contextual conditions suitable for adolescents involved in competitive sport. Copyright © 2017 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  17. Potentiation of the early visual response to learned danger signals in adults and adolescents

    PubMed Central

    Howsley, Philippa; Jordan, Jeff; Johnston, Pat

    2015-01-01

    The reinforcing effects of aversive outcomes on avoidance behaviour are well established. However, their influence on perceptual processes is less well explored, especially during the transition from adolescence to adulthood. Using electroencephalography, we examined whether learning to actively or passively avoid harm can modulate early visual responses in adolescents and adults. The task included two avoidance conditions, active and passive, where two different warning stimuli predicted the imminent, but avoidable, presentation of an aversive tone. To avoid the aversive outcome, participants had to learn to emit an action (active avoidance) for one of the warning stimuli and omit an action for the other (passive avoidance). Both adults and adolescents performed the task with a high degree of accuracy. For both adolescents and adults, increased N170 event-related potential amplitudes were found for both the active and the passive warning stimuli compared with control conditions. Moreover, the potentiation of the N170 to the warning stimuli was stable and long lasting. Developmental differences were also observed; adolescents showed greater potentiation of the N170 component to danger signals. These findings demonstrate, for the first time, that learned danger signals in an instrumental avoidance task can influence early visual sensory processes in both adults and adolescents. PMID:24652856

  18. Exploring Mexican American adolescent romantic relationship profiles and adjustment

    PubMed Central

    Moosmann, Danyel A.V.; Roosa, Mark W.

    2015-01-01

    Although Mexican Americans are the largest ethnic minority group in the nation, knowledge is limited regarding this population's adolescent romantic relationships. This study explored whether 12th grade Mexican Americans’ (N = 218; 54% female) romantic relationship characteristics, cultural values, and gender created unique latent classes and if so, whether they were linked to adjustment. Latent class analyses suggested three profiles including, relatively speaking, higher, satisfactory, and lower quality romantic relationships. Regression analyses indicated these profiles had distinct associations with adjustment. Specifically, adolescents with higher and satisfactory quality romantic relationships reported greater future family expectations, higher self-esteem, and fewer externalizing symptoms than those with lower quality romantic relationships. Similarly, adolescents with higher quality romantic relationships reported greater academic self-efficacy and fewer sexual partners than those with lower quality romantic relationships. Overall, results suggested higher quality romantic relationships were most optimal for adjustment. Future research directions and implications are discussed. PMID:26141198

  19. Protective and risk behaviors of rural minority adolescent women.

    PubMed

    Champion, Jane Dimmitt; Kelly, Pat

    2002-01-01

    Studies of adolescent risk and protective behaviors have focused on identifying modifiable psychosocial variables that predict differential outcomes for subsequent intervention efforts. Research has been scarce in studies of rural minority adolescent women. This study examined the protective and risk behaviors of these women and their relationship to physical or sexual abuse. Rural minority adolescent women endured high levels of psychological distress and many high risk behaviors, yet experienced many protective behaviors. Barriers to health care included access and confidentiality. Physically or sexually abused adolescents endured relatively greater risk and fewer protective behaviors than nonabused adolescents. The prevalence of risk behaviors and abuse among rural minority adolescent women presents a need for development of psychotherapeutic interventions as part of behavioral interventions for risk reduction. These women may benefit from confidential identification and assessment of abuse history and risk and protective behaviors so that appropriate psychological treatment can accompany accessible medical treatment.

  20. Adolescents, pregnancy, and mental health.

    PubMed

    Siegel, Rebecca S; Brandon, Anna R

    2014-06-01

    Pregnancy during adolescence is a risk factor for adverse medical and psychosocial outcomes, including psychiatric illness. Psychiatric illness is linked with obstetric complications along with impaired maternal functioning in the postpartum period. This article provides a comprehensive review of the research examining the intersection of psychopathology and adolescent pregnancy and the postpartum period. A literature search was conducted using PubMed (Medline), PsycINFO, and CINAHL for articles published between 1990 and 2013 that examined depression, anxiety, bipolar disorder, and psychosis during pregnancy and the postpartum period in adolescents age 21 years or younger. Articles were selected that covered the following topics: Prevalence or incidence, comorbidity, psychosocial correlates, birth outcomes, parenting, child outcomes, and psychosocial treatment. Forty articles were found and reviewed. There is a substantial research base examining self-reported depressive symptoms in adolescents during pregnancy and the postpartum period. Existing research suggests that pregnant and parenting adolescents are at greater risk for experiencing depressive symptoms than pregnant and postpartum adult women. Depression in the perinatal period is also a risk factor for substance and alcohol abuse and a harsher parenting style in adolescents. Areas for future research in this population include investigating the prevalence, psychosocial correlates, and outcomes of clinically diagnosed Major Depressive Disorder, developing and empirically validating psychotherapeutic treatments, and focusing upon other psychiatric diagnoses such as bipolar disorder, anxiety, and psychosis. Copyright © 2014 North American Society for Pediatric and Adolescent Gynecology. Published by Elsevier Inc. All rights reserved.

  1. Re-training Automatic Action Tendencies to Approach Cigarettes among Adolescent Smokers: A Pilot Study

    PubMed Central

    Kong, Grace; Larsen, Helle; Cavallo, Dana; Becker, Daniela; Cousijn, Janna; Salemink, Elske; D'Escury-Koenigs, Annemat L. Collot; Morean, Meghan; Wiers, Reinout; Krishnan-Sarin, Suchitra

    2015-01-01

    Background This pilot study conducted a preliminary examination of whether Cognitive Bias Modification (CBM), a computerized task to retrain cognitive-approach biases towards smoking stimuli, (1) changed approach bias for cigarettes, and (2) improved smoking cessation outcomes in adolescent smokers. Methods Sixty adolescent smokers received four weeks of Cognitive Behavioral Therapy (CBT) for smoking cessation, with CBM (90% avoidance/10% approach for smoking stimuli and 10% avoidance/90% approach for neutral stimuli) or sham (50% avoidance/50% approach for smoking and neutral stimuli) training in the Netherlands (n = 42) and the United States (n = 18). Results While we did not observe changes in action tendencies related to CBM, adolescents with higher smoking approach biases at baseline had greater decreases in approach biases at follow up, compared to adolescents with smoking avoidance biases, regardless of treatment condition (p = 0.01). Intent-to-treat (ITT) analyses showed that CBM, when compared with sham trended toward higher end-of-treatment, biochemically-confirmed, seven-day point prevalence abstinence, (17.2% vs. 3.2%, p = 0.071). ITT analysis also showed that regardless of treatment condition, cotinine level (p = 0.045) and average number of cigarette smoked (p ≤ 0.001) significantly decreased over the course of treatment. Conclusions The findings from this pilot study suggests that re-training approach biases toward cigarettes shows promise for smoking cessation among adolescent smokers. Future research should utilize larger samples and increased distinction between CBM and sham conditions, and examine mechanisms underlying the CBM approach. PMID:26186485

  2. Parental management of peer relationships and early adolescents' social skills.

    PubMed

    Mounts, Nina S

    2011-04-01

    Despite a growing body of research on parental management of peer relationships, little is known about the relationship between parental management of peers and early adolescents' social skills or the precursors to parental management of peer relationships. The goals of this short-term longitudinal investigation were to examine the relationship between parental management of peers (consulting and guiding), conflict about peers, and adolescents' social skills (cooperation, assertion, responsibility, empathy, and self-control) and to examine potential precursors (goals of improving peer relationships and beliefs about authority over peer relationships) to parental management of peer relationships. A predominantly White sample (71%) of 75 seventh-graders (57% female) and their primary caregivers participated in the 9-month investigation. Caregivers completed questionnaires regarding goals of improving their adolescents' peer relationships, beliefs about parental authority over peer relationships, parental management of peers, and adolescents' social skills. Adolescents completed questionnaires regarding their social skills. Path analyses suggest that a greater number of caregivers' goals of improving peer relationships and higher beliefs about parental authority over peers were related to higher levels of consulting, guiding, and conflict about peers. Higher levels of conflict about peers in conjunction with higher levels of consulting were related to lower levels of assertion and responsibility in peer relationships over time. When parents reported having a greater number of goals of improving peer relationships, adolescents reported higher levels of cooperation, assertion, empathy, and self control over time. Findings suggest that caregivers' goals and beliefs are important in predicting parental management of peer relationships and adolescents' social skills over time, and that conflict about peers undermines caregivers' efforts to be positively involved in

  3. Differential and Domain-Specific Associations Among Right-Wing Authoritarianism, Social Dominance Orientation, and Adolescent Delinquency.

    PubMed

    Oosterhoff, Benjamin; Shook, Natalie J; Clay, Russ; Metzger, Aaron

    2017-09-01

    Using a dual-process model (DPM) framework, this research examined whether right-wing authoritarianism (RWA) and social dominance orientation (SDO) are differentially associated with adolescent delinquency. In Study 1 ( N = 847; M age = 15.96) and Study 2 ( N = 340; M age = 16.64), adolescents completed measures of RWA, SDO, and engagement in different forms of delinquency. In Study 2, adolescents also reported their beliefs about obeying different laws. Across both studies, adolescents who endorsed greater RWA engaged in lower levels of delinquency and those who endorsed greater SDO engaged in higher levels of delinquency. Findings from Study 2 suggest that these associations are contingent on the domain-specific purpose of the law being violated and are also present with adolescents' beliefs about their obligation to obey laws. These results extend the DPM, demonstrating that RWA and SDO are differentially linked with youth delinquency.

  4. Alcohol use among Arab Muslim adolescents: A mediation-moderation model of family, peer, and community factors.

    PubMed

    Eseed, Rana; Khoury-Kassabri, Mona

    2018-01-01

    Alcohol use among Muslims has received scant research attention, and little is known about the factors that underlie Arab Muslim adolescents' use of alcohol. The data used in this study is based on a large and representative sample of 2,948 Arab Muslim students from Israel, aged 11-18. The results showed that almost 10% of the adolescents reported using alcohol. The findings indicated that greater exposure to community violence victimization increases the risk for adolescent affiliation with delinquent peers, which in turn increases the use of alcohol. Furthermore, it was found that positive parent-child communication serves as a protective factor that mitigates the negative impact of association with delinquent peers. Our study indicates that adolescent alcohol use might most effectively be addressed with a holistic approach. The study emphasizes the critical need to reduce violence in Arab neighborhoods and highlights the central role parenting plays in protecting children from involvement in alcohol use. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  5. Airborne Nicotine, Secondhand Smoke, and Precursors to Adolescent Smoking.

    PubMed

    McGrath, Jennifer J; Racicot, Simon; Okoli, Chizimuzo T C; Hammond, S Katharine; O'Loughlin, Jennifer

    2018-01-01

    Secondhand smoke (SHS) directly increases exposure to airborne nicotine, tobacco's main psychoactive substance. When exposed to SHS, nonsmokers inhale 60% to 80% of airborne nicotine, absorb concentrations similar to those absorbed by smokers, and display high levels of nicotine biomarkers. Social modeling, or observing other smokers, is a well-established predictor of smoking during adolescence. Observing smokers also leads to increased pharmacological exposure to airborne nicotine via SHS. The objective of this study is to investigate whether greater exposure to airborne nicotine via SHS increases the risk for smoking initiation precursors among never-smoking adolescents. Secondary students ( N = 406; never-smokers: n = 338, 53% girls, mean age = 12.9, SD = 0.4) participated in the AdoQuest II longitudinal cohort. They answered questionnaires about social exposure to smoking (parents, siblings, peers) and known smoking precursors (eg, expected benefits and/or costs, SHS aversion, smoking susceptibility, and nicotine dependence symptoms). Saliva and hair samples were collected to derive biomarkers of cotinine and nicotine. Adolescents wore a passive monitor for 1 week to measure airborne nicotine. Higher airborne nicotine was significantly associated with greater expected benefits ( R 2 = 0.024) and lower expected costs ( R 2 = 0.014). Higher social exposure was significantly associated with more temptation to try smoking ( R 2 = 0.025), lower aversion to SHS ( R 2 = 0.038), and greater smoking susceptibility ( R 2 = 0.071). Greater social exposure was significantly associated with more nicotine dependence symptoms; this relation worsened with higher nicotine exposure (cotinine R 2 = 0.096; airborne nicotine R 2 = 0.088). Airborne nicotine exposure via SHS is a plausible risk factor for smoking initiation during adolescence. Public health implications include limiting airborne nicotine through smoking bans in homes and cars, in addition to stringent restrictions

  6. Neighborhood Qualification of the Association between Parenting and Problem Behavior Trajectories among Mexican-origin Father-Adolescent Dyads

    PubMed Central

    White, Rebecca M. B.; Liu, Yu; Gonzales, Nancy A.; Knight, George P.; Tein, Jenn-Yun

    2016-01-01

    To address the combined importance of fathers and neighborhoods for adolescent adjustment, we examined whether associations between fathers' parenting and adolescents' problem behaviors were qualified by neighborhood adversity. We captured both mainstream (e.g., authoritative) and alternative (e.g., no-nonsense, reduced involvement) parenting styles and examined parenting and neighborhood effects on changes over time in problem behaviors among a sample of Mexican-origin father-adolescent dyads (N = 462). Compared to their counterparts in low-adversity neighborhoods, adolescents in high-adversity neighborhoods experienced greater initial benefits from authoritative fathering, greater long-term benefits from no-nonsense fathering, and fewer costs associated with reduced involvement fathering. The combined influences of alternative paternal parenting styles and neighborhood adversity may set ethnic and racial minority adolescents on different developmental pathways to competence. PMID:28453217

  7. The Power of the Like in Adolescence: Effects of Peer Influence on Neural and Behavioral Responses to Social Media.

    PubMed

    Sherman, Lauren E; Payton, Ashley A; Hernandez, Leanna M; Greenfield, Patricia M; Dapretto, Mirella

    2016-07-01

    We investigated a unique way in which adolescent peer influence occurs on social media. We developed a novel functional MRI (fMRI) paradigm to simulate Instagram, a popular social photo-sharing tool, and measured adolescents' behavioral and neural responses to likes, a quantifiable form of social endorsement and potential source of peer influence. Adolescents underwent fMRI while viewing photos ostensibly submitted to Instagram. They were more likely to like photos depicted with many likes than photos with few likes; this finding showed the influence of virtual peer endorsement and held for both neutral photos and photos of risky behaviors (e.g., drinking, smoking). Viewing photos with many (compared with few) likes was associated with greater activity in neural regions implicated in reward processing, social cognition, imitation, and attention. Furthermore, when adolescents viewed risky photos (as opposed to neutral photos), activation in the cognitive-control network decreased. These findings highlight possible mechanisms underlying peer influence during adolescence. © The Author(s) 2016.

  8. Motherhood in adolescent mothers: maternal attachment, mother-infant styles of interaction and emotion regulation at three months.

    PubMed

    Riva Crugnola, Cristina; Ierardi, Elena; Gazzotti, Simona; Albizzati, Alessandro

    2014-02-01

    Early motherhood is considered a risk factor for an adequate relationship between mother and infant and for the subsequent development of the infant. The principal aim of the study is to analyze micro-analytically the effect of motherhood in adolescence on the quality of mother-infant interaction and emotion regulation at three months, considering at the same time the effect of maternal attachment on these variables. Participants were 30 adolescent mother-infant dyads compared to 30 adult mother-infant dyads. At infant 3 months, mother-infant interaction was video-recorded and coded with a modified version of the Infant Caregiver Engagement Phases and the Adult Attachment Interview was administered to the mother. Analysis showed that adolescent mothers (vs. adult mothers) spent more time in negative engagement and their infants spent less time in positive engagement and more time in negative engagement. Adolescent mothers are also less involved in play with their infants than adult mothers. Adolescent mother-infant dyads (vs. adult mother-infant dyads) showed a greater duration of negative matches and spent less time in positive matches. Insecure adolescent mother-infant dyads (vs. insecure adult mother-infant dyads) demonstrated less involvement in play with objects and spent less time in positive matches. To sum up adolescent mother-infant dyads adopt styles of emotion regulation and interaction with objects which are less adequate than those of dyads with adult mothers. Insecure maternal attachment in dyads with adolescent mothers (vs. adult mother infant dyads) is more influential as risk factor. Copyright © 2014 Elsevier Inc. All rights reserved.

  9. Self-Esteem in Deaf Adolescents.

    ERIC Educational Resources Information Center

    Yachnik, Michael

    1986-01-01

    Comparison of self-esteem ratings of deaf adolescents (N=56) by adolescents and both parents (56 hearing and 56 deaf parents) on the Self Description Questionnaire III showed that adolescents with deaf parents generally rated themselves higher than did adolescents with hearing parents of global, same sex, and opposite sex self-esteem. (CB)

  10. Intrinsic connectivity networks from childhood to late adolescence: Effects of age and sex.

    PubMed

    Solé-Padullés, Cristina; Castro-Fornieles, Josefina; de la Serna, Elena; Calvo, Rosa; Baeza, Inmaculada; Moya, Jaime; Lázaro, Luisa; Rosa, Mireia; Bargalló, Nuria; Sugranyes, Gisela

    2016-02-01

    There is limited evidence on the effects of age and sex on intrinsic connectivity of networks underlying cognition during childhood and adolescence. Independent component analysis was conducted in 113 subjects aged 7-18; the default mode, executive control, anterior salience, basal ganglia, language and visuospatial networks were identified. The effect of age was examined with multiple regression, while sex and 'age × sex' interactions were assessed by dividing the sample according to age (7-12 and 13-18 years). As age increased, connectivity in the dorsal and ventral default mode network became more anterior and posterior, respectively, while in the executive control network, connectivity increased within frontoparietal regions. The basal ganglia network showed increased engagement of striatum, thalami and precuneus. The anterior salience network showed greater connectivity in frontal areas and anterior cingulate, and less connectivity of orbitofrontal, middle cingulate and temporoparietal regions. The language network presented increased connectivity of inferior frontal and decreased connectivity within the right middle frontal and left inferior parietal cortices. The visuospatial network showed greater engagement of inferior parietal and frontal cortices. No effect of sex, nor age by sex interactions was observed. These findings provide evidence of strengthening of cortico-cortical and cortico-subcortical networks across childhood and adolescence. Copyright © 2015 The Authors. Published by Elsevier Ltd.. All rights reserved.

  11. Physical activity and sedentary behaviour among Asian and Anglo-Australian adolescents.

    PubMed

    Strugnell, Claudia; M N Renzaho, Andre; Ridley, Kate; Burns, Cate

    2015-08-01

    Evidence suggests that physical activity (PA) and sedentary behaviour (SB) participation varies among culturally and linguistically diverse (CALD) adolescents. The present study examined differences in PA and SB among a CALD sample of Chinese Australian, South-east Asian and Anglo-Australian adolescents. Data from 286 adolescents aged 12-16 years involved in the Chinese and Australian Adolescent Health Survey in metropolitan Melbourne, Australia, were analysed. Accelerometry outcomes included median activity counts per minute (counts x min(-1)) and minutes per day (min x day(-1)) spent in light-intensity PA (LPA), moderate-to-vigorous-intensity PA (MVPA) and sedentary time (ST). Kruskal-Wallis one-way analysis of variance and sequential multiple hierarchical linear regressions were used to examine CALD differences in PA and ST. Multivariate analyses of accelerometry data found Chinese Australian and South-east Asian adolescents engaged in significantly less daily MVPA (5-8 min x day(-1)) and LPA (50-58 min x day(-1); P < 0.05), but greater daily ST (40-41 min x day(-1)), than Anglo-Australian adolescents, after adjusting for age, gender and socioeconomic category. The results demonstrate lower engagement in daily MVPA and LPA and greater engagement in ST using accelerometry among Chinese Australian and South-east Asian adolescents compared with Anglo-Australian adolescents. These findings have important public health implications in furthering our understanding of CALD differences in PA and SB. SO WHAT? An understanding of the CALD differences in physical activity and sedentary behaviour among Australian adolescents has important implications for intervention planning and delivery as well as the wider health implications of these behaviours. This article furthers the current understanding of CALD adolescents' participation in physical activity and sedentary behaviour, of which limited information is available.

  12. Correlates of ideal cardiovascular health in European adolescents: The HELENA study.

    PubMed

    Henriksson, P; Henriksson, H; Labayen, I; Huybrechts, I; Gracia-Marco, L; Ortega, F B; España-Romero, V; Manios, Y; González-Gross, M; Marcos, A; Moreno, L A; Gutiérrez, Á; Ruiz, J R

    2018-02-01

    The ideal cardiovascular health (iCVH) construct consists of 4 health behaviors (smoking status, body mass index, physical activity and diet) and 3 health factors (total cholesterol, blood pressure and fasting glucose). A greater number of iCVH components in adolescence are related to better cardiovascular health, but little is known about the correlates of iCVH in adolescents. Thus, the aim of the study was to examine correlates of iCVH in European adolescents. The study comprised 637 European adolescents with complete iCVH data. Participants were part of the Healthy Lifestyle in Europe by Nutrition in Adolescence (HELENA) study, a cross-sectional, multicenter study conducted in 9 different European countries. Correlates investigated were sex and age, family affluence scale, maternal education, geographic location, sleep time, television viewing, duration of pregnancy, birth weight and breastfeeding. Younger adolescents, those whose mothers had medium/high education or those who watched television less than 2 h per day had a greater number of iCVH components compared to those who were older, had a mother with low education or watched television 2 h or more daily (P ≤ 0.01). Since in our study older adolescents had worse iCVH than younger adolescents, early promotion of cardiovascular health may be important. Future studies may also investigate the usefulness of limiting television viewing to promote iCVH. Finally, since adolescents of mothers with low education had poorer iCVH, it may be of special interest to tailor public health promotion to adolescents from families with low socioeconomic status. Copyright © 2017 The Italian Society of Diabetology, the Italian Society for the Study of Atherosclerosis, the Italian Society of Human Nutrition, and the Department of Clinical Medicine and Surgery, Federico II University. Published by Elsevier B.V. All rights reserved.

  13. Adolescent and parent diabetes distress in type 1 diabetes: the role of self-efficacy, perceived consequences, family responsibility and adolescent-parent discrepancies.

    PubMed

    Law, G Urquhart; Walsh, Jennifer; Queralt, Victoria; Nouwen, Arie

    2013-04-01

    To examine the association of adolescent and parent diabetes distress with perceived consequences, dietary self-efficacy, and discrepancies in diabetes family responsibility, in type 1 diabetes (T1D). 203 adolescents with T1D, aged 12-18, and their parents completed self-report questionnaires cross-sectionally. Higher HbA1c, greater perceived negative consequences of diabetes, and reduced self-efficacy predicted adolescent diabetes distress. Higher HbA1c predicted parental diabetes distress, as did diabetes family responsibility disagreements when both family members claimed responsibility, and parents' perception of reduced adolescent self-efficacy. Dietary self-efficacy and perceived negative consequences of diabetes are important factors to consider in assessing and managing adolescent diabetes distress. Perceptions of family responsibility for self-care tasks and parental confidence in adolescents' self-management have implications for parental diabetes distress. Clinical implications support long-held recommendations of taking a family-perspective of T1D care. Copyright © 2012 Elsevier Inc. All rights reserved.

  14. Truth or consequences: the intertemporal consistency of adolescent self-report on the Youth Risk Behavior Survey.

    PubMed

    Rosenbaum, Janet E

    2009-06-01

    Surveys are the primary information source about adolescents' health risk behaviors, but adolescents may not report their behaviors accurately. Survey data are used for formulating adolescent health policy, and inaccurate data can cause mistakes in policy creation and evaluation. The author used test-retest data from the Youth Risk Behavior Survey (United States, 2000) to compare adolescents' responses to 72 questions about their risk behaviors at a 2-week interval. Each question was evaluated for prevalence change and 3 measures of unreliability: inconsistency (retraction and apparent initiation), agreement measured as tetrachoric correlation, and estimated error due to inconsistency assessed with a Bayesian method. Results showed that adolescents report their sex, drug, alcohol, and tobacco histories more consistently than other risk behaviors in a 2-week period, opposite their tendency over longer intervals. Compared with other Youth Risk Behavior Survey topics, most sex, drug, alcohol, and tobacco items had stable prevalence estimates, higher average agreement, and lower estimated measurement error. Adolescents reported their weight control behaviors more unreliably than other behaviors, particularly problematic because of the increased investment in adolescent obesity research and reliance on annual surveys for surveillance and policy evaluation. Most weight control items had unstable prevalence estimates, lower average agreement, and greater estimated measurement error than other topics.

  15. Social Anxiety, Acute Social Stress, and Reward Parameters Interact to Predict Risky Decision-Making among Adolescents

    PubMed Central

    Richards, Jessica M.; Patel, Nilam; Daniele, Teresa; MacPherson, Laura; Lejuez, C.W.; Ernst, Monique

    2014-01-01

    Risk-taking behavior increases during adolescence, leading to potentially disastrous consequences. Social anxiety emerges in adolescence and may compound risk-taking propensity, particularly during stress and when reward potential is high. However, the manner in which social anxiety, stress, and reward parameters interact to impact adolescent risk-taking is unclear. To clarify this question, a community sample of 35 adolescents (15 to 18 yo), characterized as having high or low social anxiety, participated in a 2-day study, during each of which they were exposed to either a social stress or a control condition, while performing a risky decision-making task. The task manipulated, orthogonally, reward magnitude and probability across trials. Three findings emerged. First, reward magnitude had a greater impact on the rate of risky decisions in high social anxiety (HSA) than low social anxiety (LSA) adolescents. Second, reaction times (RTs) were similar during the social stress and the control conditions for the HSA group, whereas the LSA group’s RTs differed between conditions. Third, HSA adolescents showed the longest RTs on the most negative trials. These findings suggest that risk-taking in adolescents is modulated by context and reward parameters differentially as a function of social anxiety. PMID:25465884

  16. Parenting and Cyberbullying Across Adolescence.

    PubMed

    Zurcher, Jessica D; Holmgren, Hailey G; Coyne, Sarah M; Barlett, Christopher P; Yang, Chongming

    2018-05-01

    Cyberbullying perpetration continues to be a prevalent and harmful phenomenon. Despite the recent wealth of studies that examine cyberbullying frequency, further research is needed to investigate protective factors or variables that decrease the likelihood of engaging in cyberbullying perpetration. Past work has identified certain types of parenting as a potential protective factor against adolescent cyberbullying perpetration; however, there is a paucity of research testing these relations over time. This study explores parenting during early adolescence as predicting attitudes and behaviors associated with cyberbullying in late adolescence. Data were derived from the Flourishing Families Project (FFP) at Wave 2 (M age = 12) and Wave 9 (M age = 19). Results suggest that the authoritative parenting style-specifically the warmth and support dimension-was associated with less supportive attitudes toward cyberbullying and lower levels of cyberbullying in emerging adulthood. Moreover, particularly for boys, authoritarian parenting behaviors served as a risk factor for cyberbullying engagement. Suggestions are offered to advocate for greater positive parenting education during early adolescence as a potential protective factor against cyberbullying.

  17. Genetic imaging study with [Tc-99m] TRODAT-1 SPECT in adolescents with ADHD using OROS-methylphenidate.

    PubMed

    Akay, Aynur Pekcanlar; Kaya, Gamze Çapa; Kose, Samet; Yazıcıoğlu, Çiğdem Eresen; Erkuran, Handan Özek; Güney, Sevay Alşen; Oğuz, Kaya; Keskin, Duygu; Baykara, Burak; Emiroğlu, Neslihan İnal; Eren, Mine Şencan; Kızıldağ, Sefa; Ertay, Türkan; Özsoylu, Dua; Miral, Süha; Durak, Hatice; Gönül, Ali Saffet; Rohde, Luis Augusto

    2018-04-20

    To examine theeffects on the brain of 2-month treatment withamethylphenidate extended-release formulation (OROS-MPH) using [Tc- 99m ] TRODAT-1SPECT in a sample of treatment-naïve adolescents with Attention Deficit/Hyperactivity Disorder (ADHD). In addition, to assess whether risk alleles (homozygosity for 10-repeat allele at the DAT1 gene were associated with alterations in striatal DAT availability. Twenty adolescents with ADHD underwent brain single-photon emission computed tomography (SPECT) scans with [Tc- 99m ] TRODAT-1 at baseline and two months after starting OROS-MPH treatment with dosages up to 1 mg/kg/day. Severity of illness was estimated using the Clinical Global Impression Scale (CGI-S) and DuPaul ADHD Rating Scale-Clinician version (ARS) before treatment,1 month and 2 months after initiating OROS-MPH treatment. Decreased DAT availability was found in both the right caudate (pretreatment DAT binding: 224.76 ± 33.77, post-treatment DAT binding: 208.86 ± 28.75, p = 0.02) and right putamen (pre-treatment DAT binding: 314.41 ± 55.24, post-treatment DAT binding: 285.66 ± 39.20, p = 0.05) in adolescents with ADHD receiving OROS-MPH treatment. Adolescents with ADHD who showed a robust response to OROS-MPH (n = 7) had significantly greater reduction of DAT density in the right putamen than adolescents who showed less robust response to OROS-MPH (n = 13) (p = 0.02). However, between-group differences by treatment responses were not related with DAT density in the right caudate. Risk alleles (homozygosity for the 10-repeat allele of DAT1 gene) in the DAT1 gene were not associated with alterations in striatal DAT availability. Two months of OROS-MPH treatment decreased DAT availability in both the right caudate and putamen. Adolescents with ADHD who showed a robust response to OROS-MPH had greater reduction of DAT density in the right putamen. However,our findings did not support an association between homozygosity

  18. Childhood temperament predictors of adolescent physical activity.

    PubMed

    Janssen, James A; Kolacz, Jacek; Shanahan, Lilly; Gangel, Meghan J; Calkins, Susan D; Keane, Susan P; Wideman, Laurie

    2017-01-05

    Physical inactivity is a leading cause of mortality worldwide. Many patterns of physical activity involvement are established early in life. To date, the role of easily identifiable early-life individual predictors of PA, such as childhood temperament, remains relatively unexplored. Here, we tested whether childhood temperamental activity level, high intensity pleasure, low intensity pleasure, and surgency predicted engagement in physical activity (PA) patterns 11 years later in adolescence. Data came from a longitudinal community study (N = 206 participants, 53% females, 70% Caucasian). Parents reported their children's temperamental characteristics using the Child Behavior Questionnaire (CBQ) when children were 4 & 5 years old. Approximately 11 years later, adolescents completed self-reports of PA using the Godin Leisure Time Exercise Questionnaire and the Youth Risk Behavior Survey. Ordered logistic regression, ordinary least squares linear regression, and Zero-inflated Poisson regression models were used to predict adolescent PA from childhood temperament. Race, socioeconomic status, and adolescent body mass index were used as covariates. Males with greater childhood temperamental activity level engaged in greater adolescent PA volume (B = .42, SE = .13) and a 1 SD difference in childhood temperamental activity level predicted 29.7% more strenuous adolescent PA per week. Males' high intensity pleasure predicted higher adolescent PA volume (B = .28, SE = .12). Males' surgency positively predicted more frequent PA activity (B = .47, SE = .23, OR = 1.61, 95% CI: 1.02, 2.54) and PA volume (B = .31, SE = .12). No predictions from females' childhood temperament to later PA engagement were identified. Childhood temperament may influence the formation of later PA habits, particularly in males. Boys with high temperamental activity level, high intensity pleasure, and surgency may directly seek out pastimes that involve PA

  19. Adolescents' Parent and Peer Relationships.

    ERIC Educational Resources Information Center

    Field, Tiffany; Diego, Miguel; Sanders, Christopher

    2002-01-01

    The differences between how suburban high school students (N=89) rated the quality of their parent and peer relationships were assessed. Adolescents with high parent and high peer relationship scores had more friends, greater family togetherness, lower levels of depression and drug use, and higher grade point averages. Results highlight the…

  20. Do adolescents and parents reconstruct memories about their conflict as a function of adolescent attachment?

    PubMed

    Dykas, Matthew J; Woodhouse, Susan S; Ehrlich, Katherine B; Cassidy, Jude

    2010-01-01

    This study examined whether 17-year-old adolescents (n=189) and their parents reconstructed their memory for an adolescent-parent laboratory conflict over a 6-week period as a function of adolescent attachment organization. It also compared participants' perceptions of conflict over time to observational ratings of the conflict to further characterize the nature of the attachment-related memory biases that emerged. Secure adolescents reconstructed interactions with each parent more favorably over time, whereas insecure adolescents showed less favorable reconstructive memory. Likewise, mothers of secure girls reconstructed conflicts more favorably over time, whereas mothers of insecure boys showed less favorable reconstructive memory. Participant ratings were associated with observational ratings in theoretically consistent ways. Contrary to expectations, fathers showed no attachment-related memory biases. © 2010 The Authors. Child Development © 2010 Society for Research in Child Development, Inc.

  1. Telehealth application on the rehabilitation of children and adolescents

    PubMed Central

    dos Santos, Maria Tereza N.; Moura, Sarah Costa D. O.; Gomes, Ludmila Mourão X.; Lima, Ana Henriques; Moreira, Rafaela Silva; Silva, Caroline Duarte; Guimarães, Eliane Marina P.

    2014-01-01

    Objective: To systematically review the literature on the telehealth initiatives in telerehabilitation practices in children and adolescents from zero to 18 years old. Data sources: Randomized and controlled clinical trials published in the past ten years (January 2002 to February 2012) in Medline/PubMed, Medline/BVS, PEDro and Cochrane Library databases. The descriptors "telemedicine", "rehabilitation" and "telehealth" were used in three different languages (English, Portuguese and Spanish). Data synthesis: From the 20 studies found in the literature, nine were included in this review. Most of the studies showed that telerehabilitation is able to produce better results in the treatment when compared to the traditional methods, providing less frequency of symptoms, better disease control, better quality of life and greater adherence to treatment. Conclusions: Telerehabilitation is a viable and effective strategy in the treatment of common diseases in children and adolescents. However, there are few studies on the subject in this age group. Although telehealth is already consolidated worldwide, there are no studies in Brazil that used the telerehabilitation in children and adolescents, which reinforces the need for more research and investments. PMID:24676201

  2. Smoking-Cue Induced Brain Activation In Adolescent Light Smokers

    PubMed Central

    Rubinstein, Mark L.; Luks, Tracy L.; Moscicki, Anna-Barbara; Dryden, Wendy; Rait, Michelle A.; Simpson, Gregory V.

    2010-01-01

    Purpose Using fMRI, we examined whether or not adolescents with low levels of nicotine exposure (light smokers) display neural activation in areas shown to be involved with addiction in response to smoking-related stimuli. Design/Setting/Participants Twelve adolescent light smokers (aged 13 to17, smoked 1 to 5 cigarettes per day) and 12 non-smokers (ages 13 to 17, never smoked a cigarette) from the San Francisco Bay Area underwent fMRI scanning. During scanning they viewed blocks of photographic smoking and control cues. Smoking cues consisted of pictures of people smoking cigarettes and smoking-related objects such as lighters and ashtrays. Neutral cues consisted of everyday objects and people engaged in everyday activities. Findings For smokers, smoking cues elicited greater activation than neutral cues in the mesolimbic reward circuit (left anterior cingulate (T=7.88, p<.001), right hippocampus (T=6.62, p<.001) and right parahippocampal gyrus (T=4.70, p<.001)). We found activation from smoking cues versus neutral cues within both the left and right frontal medial orbital regions (T=5.09, p<.001 and T=3.94, p=.001 respectively), which may be unique to adolescents. Non-smokers showed no significant difference in activation between smoking-related cues and neutral cues. Conclusions Our finding that smoking cues produced activation in adolescent light smokers in brain regions seen in adult and heavy teen smokers suggests that even at low levels of smoking, adolescents exhibit heightened reactivity to smoking cues. This paper adds to the existing literature suggesting that nicotine dependence may begin with exposure to low levels of nicotine, underscoring the need for early intervention among adolescent smokers. PMID:21185518

  3. Adolescent peer group identification and characteristics: A review of the literature

    PubMed Central

    Sussman, Steve; Pokhrel, Pallav; Ashmore, Richard D.; Brown, B. Bradford

    2011-01-01

    This study provides an exhaustive review of 44 peer-reviewed quantitative or qualitative data-based peer-reviewed studies completed on adolescent peer group identification. Adolescent peer group identification is one’s self-perceived or other-perceived membership in discrete teenage peer groups. The studies reviewed suggest that adolescent peer groups consist of five general categories differentiable by lifestyle characteristics: Elites, Athletes, Academics, Deviants, and Others. We found that the Deviant adolescent group category reported relatively greater participation in drug use and other problem behaviors across studies, whereas Academics and Athletes exhibited the least participation in these problem behaviors. Additional research is needed in this arena to better understand the operation of adolescent group labels. PMID:17188815

  4. Posture Alignment of Adolescent Idiopathic Scoliosis: Photogrammetry in Scoliosis School Screening.

    PubMed

    Penha, Patrícia Jundi; Penha, Nárima Lívia Jundi; De Carvalho, Bárbarah Kelly Gonçalves; Andrade, Rodrigo Mantelatto; Schmitt, Ana Carolina Basso; João, Sílvia Maria Amado

    The objective of this study was to describe the posture patterns of adolescents diagnosed with adolescent idiopathic scoliosis (AIS) in a scoliosis school screening (SSS). Two-dimensional photogrammetry was used to assess the posture of 37 adolescents diagnosed with scoliosis (scoliosis group, SG) (Cobb angle ≥10°) and 76 adolescents with a false positive diagnosis (false positive group, FPG) (Cobb angle <10°, angle of trunk rotation ≥7°). In total, 2562 10- to 14-year-old adolescents were enrolled in the SSS, which was performed in public schools in the cities of Amparo, Pedreira, and Mogi Mirim in the state of São Paulo, Brazil. Their posture was analyzed using Postural Analysis Software. Continuous variables were tested using Student t test, and categorical variables were tested using a χ2 test. The SG, FPG, simple curve group, and double curve group were all compared. Bivariate analysis was used to identify associations between postural deviations and scoliosis. The adopted significance level was α = .05. The SG (2.7 ± 1.9°) had greater shoulder obliquity than the FPG (1.9 ± 1.4°) (P = .010), and this deviation was associated with scoliosis (odds ratio [95% CI] P = 1.4 [1.1-1.8] 0.011). The SG had asymmetry between the right- and left-side lower limb frontal angle, shoulder sagittal alignment, and knee angle. The double curve group (3 ± 1.7°) presented a greater value of the vertical alignment of the torso than the simple curve group did (1.9 ± 1°; P = .032). Adolescents diagnosed with AIS in an SSS had greater shoulder obliquity and asymmetry between the right and left sides. Shoulder obliquity was the only postural deviation associated with AIS. Copyright © 2017. Published by Elsevier Inc.

  5. Preschool Externalizing Behavior Predicts Gender-Specific Variation in Adolescent Neural Structure

    PubMed Central

    Caldwell, Jessica Z. K.; Armstrong, Jeffrey M.; Hanson, Jamie L.; Sutterer, Matthew J.; Stodola, Diane E.; Koenigs, Michael; Kalin, Ned H.

    2015-01-01

    Dysfunction in the prefrontal cortex, amygdala, and hippocampus is believed to underlie the development of much psychopathology. However, to date only limited longitudinal data relate early behavior with neural structure later in life. Our objective was to examine the relationship of early life externalizing behavior with adolescent brain structure. We report here the first longitudinal study linking externalizing behavior during preschool to brain structure during adolescence. We examined the relationship of preschool externalizing behavior with amygdala, hippocampus, and prefrontal cortex volumes at age 15 years in a community sample of 76 adolescents followed longitudinally since their mothers’ pregnancy. A significant gender by externalizing behavior interaction revealed that males—but not females—with greater early childhood externalizing behavior had smaller amygdala volumes at adolescence (t = 2.33, p = .023). No significant results were found for the hippocampus or the prefrontal cortex. Greater early externalizing behavior also related to smaller volume of a cluster including the angular gyrus and tempoparietal junction across genders. Results were not attributable to the impact of preschool anxiety, preschool maternal stress, school-age internalizing or externalizing behaviors, or adolescent substance use. These findings demonstrate a novel, gender-specific relationship between early-childhood externalizing behavior and adolescent amygdala volume, as well as a cross-gender result for the angular gyrus and tempoparietal junction. PMID:25658357

  6. Crime, physical activity and outdoor recreation among Latino adolescents in Chicago.

    PubMed

    Shinew, Kimberly J; Stodolska, Monika; Roman, Caterina G; Yahner, Jennifer

    2013-11-01

    The purpose was to examine how fear of crime, crime victimization, and perceived level of community incivilities are related to physical activity participation and outdoor recreation among Latino adolescents. The study utilized a mixed methods approach that included 25 qualitative interviews and 390 school-based surveys collected from youth across three schools in Little Village, Chicago, Illinois. Results showed that Latino adolescents who expressed greater fear of crime also engaged in less physical activity and outdoor recreation. There was no association between crime victimization and physical activity and outdoor recreation. Those who perceived greater levels of community incivilities also engaged in less outdoor recreation, but perception of incivilities had no significant association with physical activity levels. Interview data revealed most of the children believed crime was a serious problem in their neighborhood and it impacted their ability to be physically active and play outside. Fear of crime was related to lower physical activity and outdoor recreation. It is imperative that communities provide safe environments for children to be active. Increasing police and adult presence in parks and school grounds is recommended. Moreover, efforts must be made to reduce the gang problems in Latino communities. © 2013.

  7. Methamphetamine users show greater than normal age-related cortical gray matter loss.

    PubMed

    Nakama, Helenna; Chang, Linda; Fein, George; Shimotsu, Ryan; Jiang, Caroline S; Ernst, Thomas

    2011-08-01

    Methamphetamine (Meth) abuse continues to be a major illicit drug of abuse. Neuroimaging findings suggest that Meth is neurotoxic and may alter various brain structures, but the effect of Meth on the aging brain has not been studied. The aim was to determine regional volumes of cortical gray matter in the brains of adult Meth users versus healthy control subjects, and their interaction with age and Meth-usage variables. Cross-sectional study Magnetic resonance imaging (MRI) Research Center located in a university-affiliated hospital. Thirty-four Meth-dependent subjects (21 men and 13 women; ages 33.1 ± 8.9 years), diagnosed according to DSM-IV criteria, and 31 healthy non-Meth user comparison subjects (23 men and 8 women ages 35.7 ± 8.4 years). Regional gray matter volumes were segmented automatically in all subjects and evaluated in relation to age, using high-resolution MRIs at 3.0 Tesla. After adjustment for the effects of cranium size, the Meth users showed enhanced cortical gray matter volume loss with age in the frontal (analysis of covariance interaction P = 0.02), occipital (interaction P = 0.01), temporal (interaction P < 0.001) and the insular lobes (interaction P = 0.01) compared to controls, independently of Meth-usage patterns. Additionally, Meth users showed smaller gray matter volumes than control subjects in several subregions (dorsolateral prefrontal: P = 0.02; orbitofrontal: P = 0.03; prefrontal: P = 0.047; superior temporal: P = 0.04). Methamphetamine users appear to show increased cortical gray matter loss with age which raises the possibility of accelerated decline in mental functioning. © 2011 The Authors, Addiction © 2011 Society for the Study of Addiction.

  8. Physiological Reactivity During Parent-Adolescent Discussions: Associations with Scaffolding Behaviors and Relationship Quality.

    PubMed

    Manczak, Erika M; McLean, Kate C; McAdams, Dan P; Chen, Edith

    2015-08-01

    Parents and adolescents commonly discuss stressful experiences. However, little is known about the features of these conversations that may have implications for health. One hundred five adolescents and their parents engaged in conversations about two challenging events, with parental contributions to the discussions coded for four scaffolding behaviors (reiterations, negations, move alongs, and new interpretations). Systolic blood pressure, diastolic blood pressure, and heart rate were measured in both participants at baseline and throughout the conversation. Parent-reported relationship quality was also assessed. For both parents and adolescents, negative scaffolding behaviors were associated with increased physiological reactivity, whereas positive scaffolding behaviors were associated with decreased reactivity. Furthermore, children in higher quality parent-child relationships showed greater reactivity to reiterations and lower reactivity to new interpretations, but those in lower quality relationships demonstrated the opposite patterns. Specific aspects of parent-child interactions appear to contribute to physiological responses to challenging events, which in turn may have implications for health.

  9. Adolescent Neurobiological Susceptibility to Social Context

    PubMed Central

    Schriber, Roberta A.; Guyer, Amanda E.

    2016-01-01

    Adolescence has been characterized as a period of heightened sensitivity to social contexts. However, adolescents vary in how their social contexts affect them. According to neurobiological susceptibility models, endogenous, biological factors confer some individuals, relative to others, with greater susceptibility to environmental influences, whereby more susceptible individuals fare the best or worst of all individuals, depending on the environment they encounter (e.g., high vs. low parental warmth). Until recently, research guided by these theoretical frameworks has not incorporated direct measures of brain structure or function to index this sensitivity. Drawing on prevailing models of adolescent neurodevelopment and a growing number of neuroimaging studies on the interrelations among social contexts, the brain, and developmental outcomes, we review research that supports the idea of adolescent neurobiological susceptibility to social context for understanding why and how adolescents differ in development and well-being. We propose that adolescent development is shaped in part by brain-based individual differences in sensitivity to social contexts – be they positive or negative – such as those created through relationships with parents/caregivers and peers. As such, we recommend that future research measure brain function and structure to operationalize susceptibility factors that moderate the influence of social contexts on developmental outcomes. PMID:26773514

  10. Do Family and Parenting Factors in Adolescence Influence Condom Use in Early Adulthood in a Multiethnic Sample of Young Adults?

    PubMed Central

    Chen, Angela Chia-Chen; Haas, Steven A.; Kopak, Albert M.; Robillard, Alyssa G.

    2017-01-01

    Studies show that positive family factors help protect adolescents from engaging in risky sexual activities, but do they continue to protect adolescents as they transition to late adolescence/early adulthood? Using data from the National Longitudinal Study of Adolescent Health, we examined whether family support, parent–child closeness, parental control/monitoring of adolescent behaviors and parent–child communication about sex, assessed in adolescence, were related to condom use in late adolescence/early adulthood among African American (n = 1,986), Chinese American (n = 163), Mexican American (n = 1,011) and White (n = 6,971) youth. Controlling for demographic variables and number of sex partners, the results showed that family support was positively related and parent-child communication was negatively related to condom use for the sample as a whole and for the white sample, but not for the other groups. Parent–child communication about sex and parental control were negatively related to condom use in the Chinese American sample. None of the family factors was related to condom use in the African American or Mexican American samples. Overall, parents talked more with daughters than sons about sexual matters. Condom use was most common among African Americans and among males. Greater attention to cultural expectations regarding sex and gender roles, as well as the causal ordering of effects, are important directions for future research. PMID:21279676

  11. Childhood adversity and insomnia in adolescence.

    PubMed

    Wang, Yan; Raffeld, Miriam R; Slopen, Natalie; Hale, Lauren; Dunn, Erin C

    2016-05-01

    The study aims to evaluate the association between exposure to childhood adversity and insomnia, with an emphasis on the role of adversity type, timing, and accumulation (i.e., the number of specific types of adversities the child reported being exposed to). Our analytic sample comprised 9582 adolescents from the National Comorbidity Survey Replication Adolescent Supplement (NCS-A), a nationally representative population-based sample. We examined the association between 18 different types of retrospectively reported adversities (capturing interpersonal violence, accidents and injuries, social network or witnessing events, and other adverse events) and risk of self-reported past-year insomnia. We also examined whether the age at first exposure to adversity was associated with the risk of insomnia, and whether exposure to a greater number of different types of adversities (ie, accumulation) conferred an elevated risk of insomnia. In addition, we performed a sensitivity analysis excluding adolescents with a past-year diagnosis of major depression, dysthymia, post-traumatic stress disorder (PTSD), or generalized anxiety disorder. Almost one-third of adolescents reported insomnia, with a higher prevalence among girls and those from racial/ethnic minority groups. Adolescents exposed to at least one childhood adversity of any type (59.41%) were more likely than their nonexposed peers to experience insomnia (across adversities, prevalence ratios (PRs) ranged from 1.31 to 1.89). Risk of insomnia differed based on the age at first exposure to adversity as well as the type of adversity. Adolescents exposed to a greater number of different types of adversities had a higher risk of insomnia compared to those experiencing fewer adversities. These results were similar, by and large, to those obtained after excluding adolescents with at least one of the four past-year psychiatric disorders. Exposure to adversity confers an elevated risk of insomnia. This association varied by type

  12. Longitudinal spillover effects of conflict resolution styles between adolescent-parent relationships and adolescent friendships.

    PubMed

    Van Doorn, Muriel D; Branje, Susan J T; Vandervalk, Inge E; De Goede, Irene H A; Meeus, Wim H J

    2011-02-01

    This study longitudinally investigated spillover effects of conflict resolution styles in adolescent-parent relationships and adolescent friendships. Questionnaires about conflict resolution styles with parents and best friends were completed by adolescents from two age cohorts: 559 early adolescents (mean age 13.4) and 327 middle adolescents (mean age 17.7). Path analyses on two waves, with a three-year interval, indicated that in the early-to-middle adolescent group positive problem solving and conflict engagement spilled over from adolescent-parent relationships to adolescent friendships and not from adolescent friendships to adolescent-parent relationships. In the middle-to-late adolescent group, we found bidirectional spillover effects for these two conflict resolution styles. For withdrawal, we found bidirectional spillover effects in both cohorts. This study showed that both parents and friends set the stage for exercising and learning conflict resolution styles and thereby shape adolescents' future conflict behavior. PsycINFO Database Record (c) 2011 APA, all rights reserved.

  13. Adolescent Risk Taking, Cocaine Self-Administration, and Striatal Dopamine Signaling

    PubMed Central

    Mitchell, Marci R; Weiss, Virginia G; Beas, B Sofia; Morgan, Drake; Bizon, Jennifer L; Setlow, Barry

    2014-01-01

    Poor decision making and elevated risk taking, particularly during adolescence, have been strongly linked to drug use; however the causal relationships among these factors are not well understood. To address these relationships, a rat model (the Risky Decision-making Task; RDT) was used to determine whether individual differences in risk taking during adolescence predict later propensity for cocaine self-administration and/or whether cocaine self-administration causes alterations in risk taking. In addition, the RDT was used to determine how risk taking is modulated by dopamine signaling, particularly in the striatum. Results from these experiments indicated that greater risk taking during adolescence predicted greater intake of cocaine during acquisition of self-administration in adulthood, and that adult cocaine self-administration in turn caused elevated risk taking that was present following 6 weeks of abstinence. Greater adolescent risk taking was associated with lower striatal D2 receptor mRNA expression, and pharmacological activation of D2/3 receptors in the ventral, but not dorsal, striatum induced a decrease in risk taking. These findings indicate that the relationship between elevated risk taking and cocaine self-administration is bi-directional, and that low striatal D2 receptor expression may represent a predisposing factor for both maladaptive decision making and cocaine use. Furthermore, these findings suggest that striatal D2 receptors represent a therapeutic target for attenuating maladaptive decision making when choices include risk of adverse consequences. PMID:24145852

  14. Long-Term Effects of Neonatal Methamphetamine Exposure on Cognitive Function in Adolescent Mice

    PubMed Central

    Siegel, Jessica A.; Park, Byung S.; Raber, Jacob

    2011-01-01

    Exposure to methamphetamine during brain development impairs cognition in children and adult rodents. In mice, these impairments are greater in females than males. Adult female, but not male, mice show impairments in novel location recognition following methamphetamine exposure during brain development. In contrast to adulthood, little is known about the potential effects of methamphetamine exposure on cognition in adolescent mice. As adolescence is an important time of development and is relatively understudied, the aim of the current study was to examine potential long-term effects of neonatal methamphetamine exposure on behavior and cognition during adolescence. Male and female mice were exposed to methamphetamine (5 mg/kg) or saline once a day from postnatal day 11-20, the period of rodent hippocampal development. Behavioral and cognitive function was assessed during adolescence beginning on postnatal day 30. During the injection period, methamphetamine-exposed mice gained less weight on average compared to saline-exposed mice. In both male and female mice, methamphetamine exposure significantly impaired novel object recognition and there was a trend towards impaired novel location recognition. Anxiety-like behavior, sensorimotor gating, and contextual and cued fear conditioning were not affected by methamphetamine exposure. Thus, neonatal methamphetamine exposure affects cognition in adolescence and unlike in adulthood equally affects male and female mice. PMID:21238498

  15. Adolescent heavy drinkers' amplified brain responses to alcohol cues decrease over one month of abstinence.

    PubMed

    Brumback, Ty; Squeglia, Lindsay M; Jacobus, Joanna; Pulido, Carmen; Tapert, Susan F; Brown, Sandra A

    2015-07-01

    Heavy drinking during adolescence is associated with increased reactivity to alcohol related stimuli and to differential neural development. Alcohol cue reactivity has been widely studied among adults with alcohol use disorders, but little is known about the neural substrates of cue reactivity in adolescent drinkers. The current study aimed to identify changes in blood-oxygen level dependent (BOLD) signal during a cue reactivity task pre- and post-monitored abstinence from alcohol. Demographically matched adolescents (16.0-18.9 years, 54% female) with histories of heavy episodic drinking (HD; n=22) and light or non-drinking control teens (CON; n=16) were recruited to participate in a month-long study. All participants completed a functional Magnetic Resonance Imaging (fMRI) scan with an alcohol cue reactivity task and substance use assessments at baseline and after 28 days of monitored abstinence from alcohol and drugs (i.e., urine toxicology testing every 48-72 h). Repeated-measure analysis of variance (ANOVA) examined main effects of group, time, and group×time interactions on BOLD signal response in regions of interest defined by functional differences at baseline. The HD group exhibited greater (p<.01) BOLD activation than CON to alcohol cues relative to neutral cues in all regions of interest (ROIs; bilateral striatum/globus pallidus, left anterior cingulate, bilateral cerebellum, and parahippocampal gyrus extending to the thalamus/substantia nigra) across time points. Group×time effects showed that HD exhibited greater BOLD activation to alcohol cues than CON at baseline in left anterior cingulate cortex and in the right cerebellar region, but these decreased to non-significance after one month of monitored abstinence. In all ROIs examined, HD exhibited greater BOLD response than CON to alcohol relative to neutral beverage picture cues at baseline, indicating heightened cue reactivity to alcohol cues in heavy drinking adolescents prior to the onset of any

  16. Self-efficacy and physical activity in adolescent and parent dyads.

    PubMed

    Rutkowski, Elaine M; Connelly, Cynthia D

    2012-01-01

    The study examined the relationships between self-efficacy and physical activity in adolescent and parent dyads. A cross-sectional, correlational design was used to explore the relationships among levels of parent physical activity, parent-adolescent self-efficacy, and adolescent physical activity. Descriptive and multivariate regression analyses were conducted in a purposive sample of 94 adolescent/parent dyads. Regression results indicated the overall model significantly predicted adolescent physical activity (R(2) = .20, R(2)(adj) = .14, F[5, 70]= 3.28, p= .01). Only one of the five predictor variables significantly contributed to the model. Higher levels of adolescent self-efficacy was positively related to greater levels of adolescent physical activity (β= .29, p= .01). Practitioners are encouraged to examine the level of self-efficacy and physical activity in families in an effort to develop strategies that impact these areas and ultimately to mediate obesity-related challenges in families seeking care. © 2011, Wiley Periodicals, Inc.

  17. Family meals and diet quality among children and adolescents in North Carolina.

    PubMed

    Fink, Sara K; Racine, Elizabeth F; Mueffelmann, Rebecca E; Dean, Megan N; Herman-Smith, Robert

    2014-01-01

    To examine the relationship between diet quality and frequency of family meals throughout childhood and adolescence. Cross-sectional study of children ages birth through 17 years (n = 1,992) using data from the 2010 North Carolina Child Health and Monitoring Program. Multiple logistic regression was used to estimate the associations between family meals and fruit intake, vegetable intake, and sugar-sweetened beverage intake among younger children, older children, and adolescents. In adjusted analyses, participating in ≥ 5 family meals/wk was associated with less sugar-sweetened beverage intake among younger (OR 2.04; CI 1.06-3.93) and older children (OR 2.12; 95% CI 1.27-3.55), greater vegetable intake among older children (OR 1.87; 95% CI 1.08-3.24) and adolescents (OR 1.81; 95% CI 1.14-2.88), and greater fruit intake among adolescents (OR 2.11; 95% CI 1.40-3.19). Strategies to encourage families to establish regular family meals early in life and continue them throughout childhood and adolescence is warranted. Copyright © 2014 Society for Nutrition Education and Behavior. Published by Elsevier Inc. All rights reserved.

  18. The Interplay of Perceived Stress, Self-Determination and School Engagement in Adolescence

    ERIC Educational Resources Information Center

    Raufelder, Diana; Kittler, Frieder; Braun, Sarah R.; Lätsch, Alexander; Wilkinson, R. Poppy; Hoferichter, Frances

    2014-01-01

    Currently, many societies are placing a greater onus on academic achievement--resulting in higher levels of stress being observed among adolescent students. Stress can have detrimental repercussions on adolescents' health and is also associated with anxiety and depression. However, since less is known about how high stress levels affect school…

  19. Gender bias in the food insecurity experience of Ethiopian adolescents.

    PubMed

    Hadley, Craig; Lindstrom, David; Tessema, Fasil; Belachew, Tefara

    2008-01-01

    Food insecurity is a pressing public health concern in many developing countries. Despite widespread interest in the sociocultural determinants of food insecurity, little is known about whether youths living in food insecure households experience food insecurity. The buffering hypothesis reviewed here assumes that, to the extent possible, adult members of households will buffer younger household members from the ill effects of food insecurity. A variant of the buffering hypothesis argues that only certain members of the households will enjoy the benefits of buffering. We hypothesize that within the context of Ethiopia, where girls have historically experienced discrimination, buffering is preferentially aimed at boys, especially as the household experiences greater levels of food stress. These hypotheses are tested using data from a population-based study of 2084 adolescents living in southwestern Ethiopia. Results indicate that boys and girls were equally likely to be living in severely food insecure households. Despite no differences in their households' food insecurity status, girls were more likely than boys to report being food insecure themselves. This gender difference was the largest in severely food insecure households. This same pattern was observed when comparing male-female sibling pairs living in the same household. These results are among the first to show that household level measures of food insecurity predict adolescent experiences of food insecurity, and that in the Ethiopian socio-cultural context, the relationship between household level food insecurity and adolescent food insecurity varies by gender. We also show that adolescent food insecurity is strongly associated with measures of general health and well-being.

  20. Reinstatement of cocaine seeking induced by drugs, cues, and stress in adolescent and adult rats

    PubMed Central

    Carroll, Marilyn E.

    2010-01-01

    Rationale In human and animal studies, adolescence marks a period of increased vulnerability to the initiation and subsequent abuse of drugs. Adolescents may be especially vulnerable to relapse, and a critical aspect of drug abuse is that it is a chronically relapsing disorder. However, little is known of how vulnerability factors such as adolescence are related to conditions that induce relapse, triggered by the drug itself, drug-associated cues, or stress. Objective The purpose of this study was to compare adolescent and adult rats on drug-, cue-, and stress-induced reinstatement of cocaine-seeking behavior. Methods On postnatal days 23 (adolescents) and 90 (adults), rats were implanted with intravenous catheters and trained to lever press for i.v. infusions of cocaine (0.4 mg/kg) during two daily 2-h sessions. The rats then self-administered i.v. cocaine for ten additional sessions. Subsequently, visual and auditory stimuli that signaled drug delivery were unplugged, and rats were allowed to extinguish lever pressing for 20 sessions. Rats were then tested on cocaine-, cue-, and yohimbine (stress)-induced cocaine seeking using a within-subject multicomponent reinstatement procedure. Results Results indicated that adolescents had heightened cocaine seeking during maintenance and extinction compared to adults. During reinstatement, adolescents (vs adults) responded more following cocaine- and yohimbine injections, while adults (vs adolescents) showed greater responding following presentations of drug-associated cues. Conclusion These results demonstrated that adolescents and adults differed across several measures of drug-seeking behavior, and adolescents may be especially vulnerable to relapse precipitated by drugs and stress. PMID:19953228

  1. Adolescent Sexual Decision-Making: An Integrative Review.

    PubMed

    Hulton, Linda J.

    2001-10-03

    PURPOSE: The purpose of this integrative review was to summarize the present literature to identify factors associated with adolescent sexual decision-making. Thirty-eight salient research studies were selected as a basis of this review from the databases of Medline, CINAHL, and Psychinfo using the Cooper methodology. CONCLUSIONS: Two categories of decision-making were identified: 1) The research on factors related to the decisions that adolescents make to become sexually active or to abstain from sexual activity; 2) The research on factors related to contraceptive decision-making. The most consistent findings were that the factors of gender differences, cognitive development, perception of benefits, parental influences, social influences, and sexual knowledge were important variables in the decision-making processes of adolescents. IMPLICATIONS: Practice implications for nursing suggest that clinicians should assess adolescent sexual decision-making in greater detail and address the social and psychological context in which sexual experiences occur. Nurses must be aware of the differences between adolescent and adult decision-making processes and incorporate knowledge of growth and development into intervention strategies. Moreover, to the degree that adolescent sexual decision-making proves to be less than rational, interventions designed to improve competent sexual decision-making are needed.

  2. Longitudinal study shows that addictive Internet use during adolescence was associated with heavy drinking and smoking cigarettes in early adulthood.

    PubMed

    Lee, Bo Hye; Lee, Hae Kook

    2017-03-01

    Existing studies showing an association between substance use disorders and Internet addiction have been limited due their cross-sectional design. This longitudinal study investigated the association between addictive Internet use during adolescence and heavy drinking and cigarette smoking in early adulthood. We focused on middle school students from the Korea Youth Panel Study who were 15 in 2003:1804 who did not drink alcohol and 2277 who did not smoke. Multivariate logistic analysis investigated the relationships between Internet use at the age of 15, with regard to location, time spent and reason for use, and drinking and smoking at the age of 20. Using the Internet for chatting, games and adult websites at the age of 15 had a significant association with heavy drinking at the age of 20. The Internet café as the location for Internet use at the age of 15 was associated with smoking behaviour at the age of 20. This study confirmed significant associations between addictive use of the Internet at the age of 15 and heavy drinking and cigarette smoking at the age of 20. The findings demonstrated the negative effects of addictive Internet use, one of the biggest problems with adolescents. ©2016 Foundation Acta Paediatrica. Published by John Wiley & Sons Ltd.

  3. Amygdala habituation to emotional faces in adolescents with internalizing disorders, adolescents with childhood sexual abuse related PTSD and healthy adolescents.

    PubMed

    van den Bulk, Bianca G; Somerville, Leah H; van Hoof, Marie-José; van Lang, Natasja D J; van der Wee, Nic J A; Crone, Eveline A; Vermeiren, Robert R J M

    2016-10-01

    Adolescents with internalizing disorders and adolescents with childhood sexual abuse related post-traumatic stress disorder (CSA-related PTSD) show a large overlap in symptomatology. In addition, brain research indicated hyper-responsiveness and sustained activation instead of habituation of amygdala activation to emotional faces in both groups. Little is known, however, about whether the same patterns of amygdala habituation are present in these two groups. The current study examined habituation patterns of amygdala activity to emotional faces (fearful, happy and neutral) in adolescents with a DSM-IV depressive and/or anxiety disorder (N=25), adolescents with CSA-related PTSD (N=19) and healthy controls (N=26). Behaviourally, the adolescents from the internalizing and CSA-related PTSD group reported more anxiety to fearful and neutral faces than adolescents from the control group and adolescents from the CSA-related PTSD group reacted slower compared to the internalizing group. At the whole brain level, there was a significant interaction between time and group within the left amygdala. Follow-up ROI analysis showed elevated initial activity in the amygdala and rapid habituation in the CSA-related PTSD group compared to the internalizing group. These findings suggest that habituation patterns of amygdala activation provide additional information on problems with emotional face processing. Furthermore, the results suggest there are differences in the underlying neurobiological mechanisms related to emotional face processing for adolescents with internalizing disorders and adolescents with CSA-related PTSD. Possibly CSA-related PTSD is characterized by a stronger primary emotional response driven by the amygdala. Copyright © 2016 The Authors. Published by Elsevier Ltd.. All rights reserved.

  4. Health related quality of life and psychopathological distress in risk taking and self-harming adolescents with full-syndrome, subthreshold and without borderline personality disorder: rethinking the clinical cut-off?

    PubMed

    Kaess, Michael; Fischer-Waldschmidt, Gloria; Resch, Franz; Koenig, Julian

    2017-01-01

    Diagnostic standards do not acknowledge developmental specifics and differences in the clinical presentation of adolescents with borderline personality disorder (BPD). BPD is associated with severe impairments in health related quality of life (HRQoL) and increased psychopathological distress. Previously no study addressed differences in HRQoL and psychopathology in adolescents with subthreshold and full-syndrome BPD as well as adolescents at-risk for the development but no current BPD. Drawing on data from a consecutive sample of N  = 264 adolescents (12-17 years) presenting with risk-taking and self-harming behavior at a specialized outpatient clinic, we investigated differences in HRQoL (KIDSCREEN-52) and psychopathological distress (SCL-90-R) comparing adolescents with no BPD (less than 3 criteria fulfilled), to those with subthreshold (3-4 BPD criteria) and full-syndrome BPD (5 or more BPD criteria). Group differences were analyzed using one-way analysis of variance with Sidak corrected contrasts or Chi-Square test for categorical variables. Adolescents with subthreshold and full-syndrome BPD presented one year later at our clinic and were more likely female. Adolescents with subthreshold and full-syndrome BPD showed greater Axis-I and Axis-II comorbidity compared to adolescents with no BPD, and reported greater risk-taking behaviour, self-injury and suicidality. Compared to those without BPD, adolescents with subthreshold and full-syndrome BPD reported significantly reduced HRQoL. Adolescents with sub-threshold BPD and those with full-syndrome BPD did not differ on any HRQoL dimension, with the exception of Self-Perception . Similar, groups with sub-threshold and full-syndrome BPD showed no significant differences on any dimension of self-reported psychopathological distress, with the exception of Hostility . Findings highlight that subthreshold BPD in adolescents is associated with impairments in HRQoL and psychopathological distress comparable to full

  5. Perceived financial status, health, and maladjustment in adolescence.

    PubMed

    Hamilton, Hayley A; Noh, Samuel; Adlaf, Edward M

    2009-04-01

    This study examines the relationship between adolescent perception of family financial status and diverse aspects of health and maladjustment. Data were derived from the 2005 Ontario Student Drug Use Survey of 7th-12th grade students in ontario, Canada. This biennial survey monitors mental and physical health, substance use, and delinquent behavior in adolescent students. Results indicate that the significance of perceived financial status varies across adolescent outcomes. Greater emotional distress and lower self-rated health are associated with a perception of below average financial status. The associations of illicit drug use and hazardous and harmful drinking with perceived financial status vary for younger and older adolescents. Adjustments for parental education highlight differences in the influences of perceived financial status and parental education on health and behavior. Results highlight the utility of perceived family financial status in examinations of adolescent health and behavior, and the importance of examining diverse aspects of health and maladjustment.

  6. Adolescent development and risk of injury: Using developmental science to improve interventions

    PubMed Central

    Johnson, Sara B.; Jones, Vanya C.

    2015-01-01

    In adolescence, there is a complex interaction among physical, cognitive, and psychosocial developmental processes, culminating in greater risk-taking and novelty-seeking. Concurrently, adolescents face an increasingly demanding environment, which results in heightened vulnerability to injury. In this paper, we provide an overview of developmental considerations for adolescent injury interventions based on developmental science including findings from behavioral neuroscience and psychology. We examine the role that typical developmental processes play in the way adolescents perceive and respond to risk and how this integrated body of developmental research adds to our understanding of how to do injury prevention with adolescents. We then highlight strategies to improve the translation of developmental research into adolescent injury prevention practice, calling on examples of existing interventions including graduated driver licensing. PMID:20876765

  7. Adolescent childbearing. Whose problem? What can we do?

    PubMed

    Scott-jones, D

    1993-11-01

    There are a number of options that help adolescents make appropriate choices about sexual activity, pregnancy, and childbearing. Comprehensive sex education programs are a deterrent to unwanted pregnancy and early sexual activity. Educational attitudes must be changed to reflect a recognition that sexual behavior is not deviant, but a normal part of human development during the transition to adulthood. Programs to prevent unplanned pregnancies must focus on educational expectations, educational achievement, and career preparation. Provision of child care options will help adolescents stay in school. Program focus must be applicable to two groups: older and younger adolescents. Solutions offered by Claire Brindis, based on program evaluations, suggest broad guidelines and local community-specific prevention plans. The responsible expression of sexuality needs greater emphasis than has occurred in many programs, particularly those where sex education is controversial or is confined to a small amount of time. Schools have been the most responsible vehicle for provision of sex education. In addition to sexuality education and pregnancy prevention programs, programs which instill a desire for greater formal education have resulted in delayed sexual activity and childbearing. Schools can play an important role in socializing adolescents for the appropriate transition to adulthood. Schools have become less and less meaningful to adolescents. German apprenticeship programs have been successful in orienting students to jobs in real settings. The Public Service Academy in Washington, D.C., has provided similar opportunities for part-time work or internships in government. Abortion among adolescents is still a politically charged issue in the US. Many have recommended the Maryland example of designating the physician or mental health provider, instead of a judge, as the individual responsible for determining the maturity and best interests of the child in choosing abortion

  8. Dispositional Mindfulness Moderates the Effects of Stress among Adolescents: Rumination as a Mediator

    ERIC Educational Resources Information Center

    Ciesla, Jeffrey A.; Reilly, Laura C.; Dickson, Kelsey S.; Emanuel, Amber S.; Updegraff, John A.

    2012-01-01

    Recent research has demonstrated that higher levels of mindfulness are associated with greater psychological and physical health. However, the majority of this research has been conducted with adults; research is only beginning to examine the effects of mindfulness among adolescents. Further, research into adolescent mindfulness has typically…

  9. Prevalence and burden of chronic migraine in adolescents: results of the chronic daily headache in adolescents study (C-dAS).

    PubMed

    Lipton, Richard B; Manack, Aubrey; Ricci, Judith A; Chee, Elsbeth; Turkel, Catherine C; Winner, Paul

    2011-05-01

    To estimate the prevalence of chronic migraine (CM) among adolescents and to describe the epidemiologic profile, headache characteristics, disability, and healthcare utilization of adolescents with CM in the USA. Chronic daily headache (CDH) and CM occur in children and adolescents, but are poorly understood in these populations because their presentation is different from that in adults. It may be difficult to assign a definitive diagnosis to young people suffering from CDH because symptoms may fail to meet the criteria for one of the CDH subtypes. A large sample of households with at least one resident aged 12 to 19 years was selected in balance with the US Census. Data were collected in 3 phases: (1) mailed questionnaire; (2) telephone interview; and (3) 30-day interactive voice response system diary. CM prevalence was estimated by adapting the second edition of the International Classification of Headache Disorders criteria for CM to include pediatric migraine diagnostic criteria. The population was stratified for medication overuse. Medication overuse was defined as 15 or more days per month of acute medication use. Included in the study were measures of headache characteristics, headache impact (Headache Impact Test), disability (Pediatric Migraine Disability Assessment), and healthcare and medication use. Data are reported on subjects 12 to 17 years of age only. The US adolescent (12-17 years) prevalence rate for CM was 0.79% (0.00-1.70) excluding those with medication overuse and 1.75% (0.62-2.89) when adolescents with medication overuse were included. The majority of adolescents with CM had Headache Impact Test scores greater than or equal to 60, indicating severe headache impact, and mean Pediatric Migraine Disability Assessment scores greater than 17, indicating severe headache and disability. The majority of adolescents with CM (approximately 60%) had not visited a healthcare provider in the previous year and less than one in 5 reported taking

  10. Versatility and addiction in gaming: the number of video-game genres played is associated with pathological gaming in male adolescents.

    PubMed

    Donati, Maria Anna; Chiesi, Francesca; Ammannato, Giulio; Primi, Caterina

    2015-02-01

    This study tested the predictive power of gaming versatility (i.e., the number of video game genres engaged in) on game addiction in male adolescents, controlling for time spent on gaming. Participants were 701 male adolescents attending high school (Mage=15.6 years). Analyses showed that pathological gaming was predicted not only by higher time spent on gaming, but also by participation in a greater number of video game genres. Specifically, the wider the array of video game genres played, the higher were the negative consequences caused by gaming. Findings show that versatility can be considered as one of the behavioral risk factors related to gaming addiction, which may be characterized by a composite and diversified experience with video games. This study suggests that educational efforts designed to prevent gaming addiction among youth may also be focused on adolescents' engagement in different video games.

  11. [Textual pragmatics in adolescents with attention deficit hyperactivity disorder: argument].

    PubMed

    Gallardo-Paúls, B; Gimeno-Martínez, M; Moreno-Campos, V

    2010-03-03

    Clinical linguistics involves a study of linguistic deficits which focuses on a series of aspects that range from strictly formal, grammatical points to the effective and contextualised use of language. Thus, it is also inevitably concerned with the cognitive, i.e. mental, correlate of such language use, whose basic textual dimensions are narration and argument. To describe the argumentative skills in adolescents with attention deficit hyperactivity disorder (ADHD) and to examine their relationship with academic achievement and sociability. We analysed 79 argumentative texts written by adolescents with ADHD, using a methodology from cognitive linguistics and from theories of argumentation with a dialogical foundation. Adolescents with ADHD provided a greater number of arguments than those in the control group, but with a higher predominance of emotional and negative sanction strategies compared with a greater use of fallacious or circular arguments in those in the control group; the difference between the use of rational arguments in the two groups is not significant.

  12. Cognitive and family therapies for adolescent depression: treatment specificity, mediation, and moderation.

    PubMed

    Kolko, D J; Brent, D A; Baugher, M; Bridge, J; Birmaher, B

    2000-08-01

    The specificity of cognitive and family therapies, and potential treatment mediators and moderators, was examined in a randomized clinical trial for adolescent depression. After acute treatment, cognitive-behavioral therapy (CBT) exerted specific effects on cognitive distortions relative to either systemic-behavioral family therapy (SBFT) or nondirective supportive therapy (NST). At 2-year follow-up, SBFT was found to impact family conflict and parent-child relationship problems more than CBT; NST and CBT tended to show a greater reduction in anxiety symptoms than SBFT. Nonspecific therapist variables qualified few outcome analyses. No measures of cognitive distortion or family dysfunction mediated or moderated treatment outcome. As in adult studies, relatively few areas of treatment specificity or mediation were identified. The implications of these findings for clinical treatment and research in adolescent depression are discussed.

  13. Long-Term Effects of CBT on Social Impairment in Adolescents with ASD.

    PubMed

    Maddox, Brenna B; Miyazaki, Yasuo; White, Susan W

    2017-12-01

    Anxiety interventions involving social skills training and CBT for youth with ASD have shown promise, but few studies have examined the effects on social functioning or the maintenance of treatment gains. This study evaluated change in social skills during a randomized controlled trial of CBT and during the 1-year follow-up for 25 adolescents with ASD and anxiety. We examined the effect of pretreatment social anxiety and loneliness on treatment response. Social impairment improved during treatment and continued to improve through the 3-month follow-up. Although adolescents with higher social anxiety had greater pretreatment social impairment, they showed steeper improvement in social skills during treatment. Loneliness was not a significant predictor of change during treatment. CBT targeting social skills and anxiety can lead to long-term improvements in social functioning.

  14. Childhood adversity and borderline personality disorder: a focus on adolescence.

    PubMed

    Newnham, Elizabeth A; Janca, Aleksandar

    2014-01-01

    This article explores recent research in the field of childhood exposure to trauma and the development of borderline personality disorder in adolescence. Adolescence is a critical period of development. Exposure to trauma, specifically sexual abuse, prior to and during puberty has specific implications for personality development and heightens risk for borderline personality disorder. Elevated symptom levels in adolescence are likely to decline across adulthood, but social and vocational impairments remain. Impulsivity, difficulties in emotion regulation, and suicidality may characterize adolescent expression of borderline personality disorder, whereas negative affect and functional impairment are more stable features of the disorder. Preliminary findings in treatment models for adults have potential for benefit among adolescence. Further research is required to examine treatment effectiveness and efficiency. Greater attention to low-income and middle-income nations, which are disproportionately affected by adversity, is needed to determine cross-cultural validity and the impact of trauma in adolescent populations.

  15. Parenting and adolescents' psychological adjustment: Longitudinal moderation by adolescents' genetic sensitivity.

    PubMed

    Stocker, Clare M; Masarik, April S; Widaman, Keith F; Reeb, Ben T; Boardman, Jason D; Smolen, Andrew; Neppl, Tricia K; Conger, Katherine J

    2017-10-01

    We examined whether adolescents' genetic sensitivity, measured by a polygenic index score, moderated the longitudinal associations between parenting and adolescents' psychological adjustment. The sample included 323 mothers, fathers, and adolescents (177 female, 146 male; Time 1 [T1] average age = 12.61 years, SD = 0.54 years; Time 2 [T2] average age = 13.59 years, SD = 0.59 years). Parents' warmth and hostility were rated by trained, independent observers using videotapes of family discussions. Adolescents reported their symptoms of anxiety, depressed mood, and hostility at T1 and T2. The results from autoregressive linear regression models showed that adolescents' genetic sensitivity moderated associations between observations of both mothers' and fathers' T1 parenting and adolescents' T2 composite maladjustment, depression, anxiety, and hostility. Compared to adolescents with low genetic sensitivity, adolescents with high genetic sensitivity had worse adjustment outcomes when parenting was low on warmth and high on hostility. When parenting was characterized by high warmth and low hostility, adolescents with high genetic sensitivity had better adjustment outcomes than their counterparts with low genetic sensitivity. The results support the differential susceptibility model and highlight the complex ways that genes and environment interact to influence development.

  16. Adolescent Summer Care Arrangements and Risk for Obesity the Following School Year

    ERIC Educational Resources Information Center

    Mahoney, Joseph L.

    2011-01-01

    This longitudinal study identified common summer care arrangements for adolescents and examined whether those arrangements predicted risk for obesity (Body Mass Index (BMI) [greater than or equal to] 85th percentile for age and gender) the following school year. Participants were a nationally representative sample of 1766 adolescents ages 10-18…

  17. Co-Rumination Exacerbates Stress Generation among Adolescents with Depressive Symptoms.

    PubMed

    Rose, Amanda J; Glick, Gary C; Smith, Rhiannon L; Schwartz-Mette, Rebecca A; Borowski, Sarah K

    2017-07-01

    Through stress generation, individuals' own thoughts and behaviors can actually lead to increases in their experience of stress. Unfortunately, stress generation is especially common among individuals who are already suffering from elevated depressive symptoms. However, despite the acknowledgement that some individuals with depressive symptoms generate greater stress than others, few studies have identified specific factors that could exacerbate stress generation among individuals with depressive symptoms. The present study examines co-rumination as a factor that might exacerbate stress generation among adolescents with depressive symptoms using a short-term longitudinal design. Considering these processes among adolescents was critical given that many youth experience increases in depressive symptoms at this developmental stage and that co-rumination also becomes more common at adolescence. Participants were 628 adolescents (326 girls; 302 boys) who reported on their depressive symptoms, experiences of stress, and co-rumination with a best friend. Interpersonal stressors (peer and family stress) and non-interpersonal stressors (school and sports stress) were assessed. Consistent with past research, adolescents with depressive symptoms experienced greater interpersonal and non-interpersonal stress over time. Importantly, co-rumination interacted with both depressive symptoms and gender in predicting increases in peer stress. Depressive symptoms predicted the generation of peer stress only for girls who reported high levels of co-rumination with friends. Implications for protecting youth with depressive symptoms against stress generation are discussed.

  18. Altered functional connectivity to stressful stimuli in prenatally cocaine-exposed adolescents.

    PubMed

    Zakiniaeiz, Yasmin; Yip, Sarah W; Balodis, Iris M; Lacadie, Cheryl M; Scheinost, Dustin; Constable, R Todd; Mayes, Linda C; Sinha, Rajita; Potenza, Marc N

    2017-11-01

    Prenatal cocaine exposure (PCE) is linked to addiction and obesity vulnerability. Neural responses to stressful and appetitive cues in adolescents with PCE versus those without have been differentially linked to substance-use initiation. However, no prior studies have assessed cue-reactivity responses among PCE adolescents using a connectivity-based approach. Twenty-two PCE and 22 non-prenatally drug-exposed (NDE) age-, sex-, IQ- and BMI-matched adolescents participated in individualized guided imagery with appetitive (favorite-food), stressful and neutral-relaxing cue scripts during functional magnetic resonance imaging. Subjective favorite-food craving scores were collected before and after script exposure. A data-driven voxel-wise intrinsic connectivity distribution analysis was used to identify between-group differences and examine relationships with craving scores. A group-by-cue interaction effect identified a parietal lobe cluster where PCE versus NDE adolescents showed less connectivity during stressful and more connectivity during neutral-relaxing conditions. Follow-up seed-based connectivity analyses revealed that, among PCE adolescents, the parietal seed was positively connected to inferior parietal and sensory areas and negatively connected to corticolimbic during both stress and neutral-relaxing conditions. For NDE, greater parietal connectivity to parietal, cingulate and sensory areas and lesser parietal connectivity to medial prefrontal areas were found during stress compared to neutral-relaxing cueing. Craving scores inversely correlated with corticolimbic connectivity in PCE, but not NDE adolescents, during the favorite-food condition. Findings from this first data-driven intrinsic connectivity analysis of PCE influences on adolescent brain function indicate differences relating to PCE status and craving. These findings provide insight into the developmental impact of in utero drug exposure. Copyright © 2017 Elsevier B.V. All rights reserved.

  19. Chronic Fatigue Syndrome Following Infectious Mononucleosis in Adolescents: A Prospective Cohort Study

    PubMed Central

    Katz, Ben Z.; Shiraishi, Yukiko; Mears, Cynthia J.; Binns, Helen J.; Taylor, Renee

    2008-01-01

    Background Chronic fatigue syndrome (CFS) is a complex and controversial condition responsible for marked functional impairment. Infectious mononucleosis (IM) may be a predisposing factor for CFS. Among adults after IM, 9-12% may have symptomatic fatigue 6 months later. Rates of CFS in the general adolescent population are low (0.2%). Objective To prospectively characterize the course and outcome of CFS in adolescents during a 2 year period following IM. Design/Methods 301 adolescents (12-18 years) with IM were identified and screened for non-recovery 6 months following IM using a telephone screening interview. Non-recovered adolescents underwent a medical evaluation, and had follow-up screening at 12 and 24 months following IM. Following blind review, final diagnoses of CFS were made at 6, 12 and 24 months using established pediatric criteria. Results 6, 12 and 24 months following IM, 13%, 7% and 4%, respectively, of adolescents met criteria for CFS. Most individuals recovered with time; only 2 adolescents with CFS at 24 months seemed to have recovered or had an explanation for CFS at 12 months but then were reclassified as CFS at 24 months. All 13 adolescents with CFS 24 months following IM were female and on average reported greater fatigue severity at 12 months. Reported use of steroid therapy during the acute phase of IM did not increase the risk of developing CFS. Conclusions IM thus may be a risk factor for CFS in adolescents. Female gender and greater fatigue severity, but not reported steroid use during the acute illness, were associated with the development of CFS in adolescents. Further research is needed to determine other predictors of persistent fatigue following IM. PMID:19564299

  20. Validation of bioelectrical impedance analysis (BIA) for estimation of body composition in Black, White and Hispanic adolescent girls

    PubMed Central

    Going, S.; Nichols, J.; Loftin, M.; Stewart, D.; Lohman, T.; Tuuri, G.; Ring, K.; Pickrel, J.; Blew, R.; J.Stevens

    2007-01-01

    Aim Equations for estimating % fat mass (%BF) and fat-free mass (FFM) from bioelectrical impedance analysis (BIA) that work in adolescent girls from different racial/ethnic backgrounds are not available. We investigated whether race/ethnicity influences estimation of body composition in adolescent girls. Principal procedures Prediction equations were developed for estimating FFM and %BF from BIA in 166 girls, 10–15 years old, consisting of 51 Black (B), 45 non-Black Hispanic (H), 55 non-Hispanic White (W) and 15 mixed (M) race/ethnicity girls, using dual energy x-ray absorptiometry (DXA) as the criterion method. Findings Black girls had similar %BF compared to other groups, yet were heavier per unit of height according to body mass index (BMI: kg·m−2) due to significantly greater FFM. BIA resistance index, age, weight and race/ethnicity were all significant predictors of FFM (R2 = 0.92, SEE = 1.81 kg). Standardized regression coefficients showed resistance index (0.63) and weight (0.34) were the most important predictors of FFM. Errors in %BF (~2%) and FFM (~1.0 kg) were greater when race/ethnicity was not included in the equation, particularly in Black girls. We conclude the BIA-composition relationship in adolescent girls is influenced by race, and consequently have developed new BIA equations for adolescent girls for predicting FFM and %BF. PMID:17848976

  1. Exercise training improves breathing strategy and performance during the six-minute walk test in obese adolescents.

    PubMed

    Mendelson, Monique; Michallet, Anne-Sophie; Perrin, Claudine; Levy, Patrick; Wuyam, Bernard; Flore, Patrice

    2014-08-15

    We aimed to examine ventilatory responses during the six-minute walk test in healthy-weight and obese adolescents before and after exercise training. Twenty obese adolescents (OB) (age: 14.5±1.7 years; BMI: 34.0±4.7kg·m(-2)) and 20 age and gender-matched healthy-weight adolescents (HW) (age: 15.5±1.5 years; BMI: 19.9±1.4kg·m(-2)) completed six-minute walk test during which breath-by-breath gas analysis and expiratory flow limitation (expFL) were measured. OB participated in a 12-week exercise-training program. Comparison between HW and OB participants showed lower distance achieved during the 6MWT in OB (-111.0m, 95%CI: -160.1 to 62.0, p<0.05) and exertional breathlessness was greater (+0.78 a.u., 95%CI: 0.091-3.27, p=0.039) when compared with HW. Obese adolescents breathed at lower lung volumes, as evidenced by lower end expiratory and end inspiratory lung volumes during exercise (p<0.05). Prevalence of expFL (8 OB vs 2 HW, p=0.028) and mean expFL (14.9±21.9 vs 5.32±14.6% VT, p=0.043, in OB and HW) were greater in OB. After exercise training, mean increase in the distance achieved during the 6MWT was 64.5 meters (95%CI: 28.1-100.9, p=0.014) and mean decrease in exertional breathlessness was 1.62 (95%CI: 0.47-2.71, p=0.05). Obese adolescents breathed at higher lung volumes, as evidenced by the increase in end inspiratory lung volume from rest to 6-min exercise (9.9±13.4 vs 20.0±13.6%TLC, p<0.05). Improved performance was associated with improved change in end inspiratory lung volume from rest to 6-min exercise (r=0.65, p=0.025). Our results suggest that exercise training can improve breathing strategy during submaximal exercise in obese adolescents and that this increase is associated with greater exercise performance. Copyright © 2014 Elsevier B.V. All rights reserved.

  2. Depressive Symptoms Moderate Dating Violence Prevention Outcomes Among Adolescent Girls.

    PubMed

    Collibee, Charlene; Rizzo, Christie J; Kemp, Kathleen; Hood, Erik; Doucette, Hannah; Gittins Stone, Daniel I; DeJesus, Brett

    2018-04-01

    Few dating violence prevention programs assess how variations in initial violence risk affects responsiveness. This study examines the efficacy of Date SMART, a dating violence and sexual risk prevention program designed to target high-risk adolescent girls, in preventing dating violence in the context of varying initial levels of depressive symptoms. A diverse sample of N = 109 female adolescents with a history of physical dating violence participated in a randomized controlled trial of the Date SMART program and a knowledge only (KO) comparison. Using baseline depression level as a primary risk factor, a series of multilevel models revealed significant main effects of baseline depression such that higher baseline depression was associated with greater physical dating violence perpetration and victimization. Results also showed a three-way interaction for assessment point, depressive symptoms, and condition for physical dating violence perpetration. Specifically, those with higher baseline depression in Date SMART showed significantly less physical dating violence perpetration at follow-ups compared with those with higher baseline depression in the KO group. This difference in violence reduction between conditions was not observed for those with lower baseline depression. Date SMART appears to effectively reduce physical dating violence perpetration in those with higher levels of initial risk. Current findings support that adolescents with different risk profiles respond differently to violence prevention programs.

  3. Changes in Dietary Intake and Eating Behavior in Adolescents After Bariatric Surgery: an Ancillary Study to the Teen-LABS Consortium.

    PubMed

    Sarwer, David B; Dilks, Rebecca J; Spitzer, Jacqueline C; Berkowitz, Robert I; Wadden, Thomas A; Moore, Renee H; Chittams, Jesse L; Brandt, Mary L; Chen, Mike K; Courcoulas, Anita P; Harmon, Carroll M; Helmrath, Michael A; Michalsky, Marc P; Xanthakos, Stavra A; Zeller, Meg H; Jenkins, Todd M; Inge, Thomas H

    2017-12-01

    A growing number of studies suggest that bariatric surgery is safe and effective for adolescents with severe obesity. However, surprisingly little is known about changes in dietary intake and eating behavior of adolescents who undergo bariatric surgery. Investigate changes in dietary intake and eating behavior of adolescents with obesity who underwent bariatric surgery (n = 119) or lifestyle modification (LM) (n = 169). University-based health systems METHODS: A prospective investigation of 288 participants (219 female and 69 male) prior to bariatric surgery or LM and again 6, 12, and 24 months (surgery patients only) after treatment. Measures included changes in weight, macronutrient intake, eating behavior, and relevant demographic and physiological variables. Adolescents who underwent bariatric surgery experienced significantly greater weight loss than those who received LM. The two groups differed in self-reported intake of a number of macronutrients at 6 and 12 months from baseline, but not total caloric intake. Patients treated with surgery, compared to those treated with LM, also reported significantly greater reductions in a number of disordered eating symptoms. After bariatric surgery, greater weight loss from postoperative month 6 to 12 was associated with self-reported weight consciousness, craving for sweets, and consumption of zinc. Adolescents who underwent bariatric surgery, compared to those who received LM, reported significantly greater reductions in weight after 1 year. They also reported greater reductions in disordered eating symptoms. These findings provide new information on changes in dietary intake and eating behavior among adolescents who undergo bariatric surgery.

  4. Adolescent binge drinking linked to abnormal spatial working memory brain activation: differential gender effects.

    PubMed

    Squeglia, Lindsay M; Schweinsburg, Alecia Dager; Pulido, Carmen; Tapert, Susan F

    2011-10-01

    Binge drinking is prevalent during adolescence, and its effect on neurocognitive development is of concern. In adult and adolescent populations, heavy substance use has been associated with decrements in cognitive functioning, particularly on tasks of spatial working memory (SWM). Characterizing the gender-specific influences of heavy episodic drinking on SWM may help elucidate the early functional consequences of drinking on adolescent brain functioning. Forty binge drinkers (13 females, 27 males) and 55 controls (24 females, 31 males), aged 16 to 19 years, completed neuropsychological testing, substance use interviews, and an SWM task during functional magnetic resonance imaging. Significant binge drinking status × gender interactions were found (p < 0.05) in 8 brain regions spanning bilateral frontal, anterior cingulate, temporal, and cerebellar cortices. In all regions, female binge drinkers showed less SWM activation than female controls, while male bingers exhibited greater SWM response than male controls. For female binge drinkers, less activation was associated with poorer sustained attention and working memory performances (p < 0.025). For male binge drinkers, greater activation was linked to better spatial performance (p < 0.025). Binge drinking during adolescence is associated with gender-specific differences in frontal, temporal, and cerebellar brain activation during an SWM task, which in turn relate to cognitive performance. Activation correlates with neuropsychological performance, strengthening the argument that blood oxygen level-dependent activation is affected by alcohol use and is an important indicator of behavioral functioning. Females may be more vulnerable to the neurotoxic effects of heavy alcohol use during adolescence, while males may be more resilient to the deleterious effects of binge drinking. Future longitudinal research will examine the significance of SWM brain activation as an early neurocognitive marker of alcohol impact to the

  5. Significance of borderline personality-spectrum symptoms among adolescents with bipolar disorder.

    PubMed

    Fonseka, Trehani M; Swampillai, Brenda; Timmins, Vanessa; Scavone, Antonette; Mitchell, Rachel; Collinger, Katelyn A; Goldstein, Benjamin I

    2015-01-01

    Little is known regarding correlates of borderline personality-spectrum symptoms (BPSS) among adolescents with bipolar disorder (BP). Participants were 90 adolescents, 13-19 years of age, who fulfilled DSM-IV-TR criteria for BP using semi-structured diagnostic interviews. BPSS status was ascertained using the Life Problems Inventory which assessed identity confusion, interpersonal problems, impulsivity, and emotional lability. Analyses compared adolescents with "high" versus "low" BPSS based on a median split. Participants with high, relative to low, BPSS were younger, and had greater current and past depressive episode severity, greater current hypo/manic episode severity, younger age of depression onset, and reduced global functioning. High BPSS participants were more likely to have BP-II, and had higher rates of social phobia, generalized anxiety disorder, conduct disorder, oppositional defiant disorder, homicidal ideation, assault of others, non-suicidal self-injury, suicidal ideation, and physical abuse. Despite greater illness burden, high BPSS participants reported lower rates of lithium use. The most robust independent predictors of high BPSS, identified in multivariate analyses, included lifetime social phobia, non-suicidal self-injury, reduced global functioning, and conduct and/or oppositional defiant disorder. The study design is cross-sectional and cannot determine causality. High BPSS were associated with greater mood symptom burden and functional impairment. Presence of high BPSS among BP adolescents may suggest the need to modify clinical monitoring and treatment practices. Future prospective studies are needed to examine the direction of observed associations, the effect of treatment on BPSS, and the effect of BPSS as a moderator or predictor of treatment response. Copyright © 2014 Elsevier B.V. All rights reserved.

  6. Grandparenting and adolescent adjustment in two-parent biological, lone-parent, and step-families.

    PubMed

    Attar-Schwartz, Shalhevet; Tan, Jo-Pei; Buchanan, Ann; Flouri, Eirini; Griggs, Julia

    2009-02-01

    There is limited research on the links between grandparenting and adolescents' well-being, especially from the perspective of the adolescents. The study examined whether grandparent involvement varied in two-parent biological, lone-parent, and step-families and whether this had a different contribution to the emotional and behavioral adjustment of adolescents across different family structures. The study is based on a sample of 1,515 secondary school students (ages 11-16 years) from England and Wales who completed a structured questionnaire. Findings of hierarchical regression analyses showed that among the whole sample, greater grandparent involvement was associated with fewer emotional problems (p < .01) and with more prosocial behavior (p < .001). In addition, while there were no differences in the level of grandparent involvement across the different family structures, grandparent involvement was more strongly associated with reduced adjustment difficulties among adolescents from lone-parent and step-families than those from two-parent biological families. A possible implication is that the positive role of grandparent involvement in lone-parent and step- families should be more emphasized in family psychology. (PsycINFO Database Record (c) 2009 APA, all rights reserved).

  7. Gangs, clubs, and alcohol: The effect of organizational membership on adolescent drinking behavior.

    PubMed

    Suh, Chan S; Brashears, Matthew E; Genkin, Michael

    2016-07-01

    How does adolescent organizational membership in general, and simultaneous membership in distinct types of organizations in particular, impact drinking behavior? While past studies have focused either on the learning effect of involvement with gangs or on the constraining influence of conventional organizations on adolescent problem behavior, we explore the possibility that conventional school clubs can serve as socializing opportunities for existing gang members to engage in drinking behavior with non-gang club members. Using the Add Health data, we show that gang members drink more often, and engage in more binge drinking, than non-members. More importantly, individuals who are members of both gangs and school clubs drink alcohol at greater levels than those who are solely involved in gangs. In addition, non-gang adolescents who are co-members with gang members in the same school club are more likely to drink alcohol than non-members. This result has important implications for understanding the role of organizations in adolescent behavior and suggests that the study of delinquent behaviors would benefit from devoting more attention to individuals who bridge distinct types of organizations. Copyright © 2016 Elsevier Inc. All rights reserved.

  8. Correlates of weapon carrying in school among adolescents in three countries.

    PubMed

    Stickley, Andrew; Koyanagi, Ai; Koposov, Roman; Blatný, Marek; Hrdlička, Michal; Schwab-Stone, Mary; Ruchkin, Vladislav

    2015-01-01

    To determine the factors associated with weapon carrying in school among Czech, Russian, and US adolescents. Logistic regression was used to analyze data drawn from the Social and Health Assessment (SAHA). Violent behavior (perpetration / victimization) was linked to adolescent weapon carrying in all countries. Substance use was associated with weapon carrying among boys in all countries. Greater parental warmth reduced the odds for weapon carrying among Czech and Russian adolescents. Associating with delinquent peers was important for weapon carrying only among US adolescents. Factors associated with weapon carrying in school vary among countries although violent behavior and substance use may be associated with weapon carrying across countries.

  9. Family and physician influence on asthma research participation decisions for adolescents: the effects of adolescent gender and research risk.

    PubMed

    Brody, Janet L; Scherer, David G; Annett, Robert D; Turner, Charles; Dalen, Jeanne

    2006-08-01

    There is considerable ethical and legal ambiguity surrounding the role of adolescents in the decision-making process for research participation. Depending on the nature of the study and the regulations involved, adolescents may have independent responsibility for providing informed consent, they may be asked to provide their assent, or they may be completely excluded from the decision-making process. This study examined parent and adolescent perceptions of decision-making authority and sources of influence on adolescent research participation decisions, and examined whether perceptions of influence differed based on adolescent gender and level of research risk. Adolescents (n = 36) with asthma and their parents reviewed 9 pediatric research protocols, decided whether they would choose to participate, rated the extent they would be responsible for the actual decision, and indicated the ability of family and physician to influence their decisions. Multivariate analyses of variance were used to evaluate differences in perceptions of decision-making authority and sources of influence on the decisions. Adolescents were less willing to cede decision making authority to parents than parents anticipated. Parents and adolescents acknowledged a greater openness to influence from physicians than from family for above minimal risk studies. Parents were more willing to consider opinions from male adolescents. Adolescents desire responsibility for research participation decisions, though parents may not share these views. Physicians' views on research participation are important to families, especially for above minimal risk studies. Parents may grant more decision-making autonomy to adolescent males than to females. Researchers, physicians, and institutions play a key role in facilitating the ethical enrollment of adolescents into biomedical research. Educational, policy, and oversight processes that support both adolescent autonomy and parental responsibility for research

  10. Outcomes of three different models for sex education and citizenship programs concerning knowledge, attitudes, and behavior of Brazilian adolescents.

    PubMed

    Díaz, Margarita; Mello, Maeve Brito de; Sousa, Maria Helena de; Cabral, Francisco; Castro e Silva, Ricardo de; Campos, Márcia; Faúndes, Anibal

    2005-01-01

    Three different school-based sex education and citizenship programs in public schools in Rio de Janeiro, Belo Horizonte, and Salvador, Brazil, were evaluated in a cross-sectional study comparing knowledge, attitudes, and practices in sexuality, citizenship, and gender issues among adolescents participating in the programs' activities as compared to adolescents enrolled in schools without such programs (controls). Results showed that Salvador's program achieved good results, with significant changes in knowledge on sexuality and reproductive physiology, attitudes regarding citizenship, and current use of modern contraceptives; Rio de Janeiro's program succeeded in improving students' knowledge of reproductive physiology and attitudes towards sexuality; Belo Horizonte's participants showed greater knowledge of reproductive physiology and STI/HIV prevention but had less positive attitudes towards gender issues, while reporting greater sexual activity. The main difference between Salvador's program and the others was the focus on creative and cultural activities; Belo Horizonte's main difference was its lack of interaction with health services and professionals. However, after the evaluation Belo Horizonte reframed its educational strategies and launched a scaling-up process in a joint effort with the health and school systems.

  11. Efficacy and Safety of Lisdexamfetamine Dimesylate in Adolescents with Attention-Deficit/Hyperactivity Disorder

    ERIC Educational Resources Information Center

    Findling, Robert L.; Childress, Ann C.; Cutler, Andrew J.; Gasior, Maria; Hamdani, Mohamed; Ferreira-Cornwell, M. Celeste; Squires, Liza

    2011-01-01

    Objective: To examine lisdexamfetamine dimesylate (LDX) efficacy and safety versus placebo in adolescents with attention-deficit/hyperactivity disorder (ADHD). Method: Adolescents (13 through 17) with at least moderately symptomatic ADHD (ADHD Rating Scale IV: Clinician Version [ADHD-RS-IV] score greater than or equal to 28) were randomized to…

  12. Regular Fat and Reduced Fat Dairy Products Show Similar Associations with Markers of Adolescent Cardiometabolic Health

    PubMed Central

    O’Sullivan, Therese A.; Bremner, Alexandra P.; Mori, Trevor A.; Beilin, Lawrence J.; Wilson, Charlotte; Hafekost, Katherine; Ambrosini, Gina L.; Huang, Rae Chi; Oddy, Wendy H.

    2016-01-01

    Reduced fat dairy products are generally recommended for adults and children over the age of two years. However, emerging evidence suggests that dairy fat may not have detrimental health effects. We aimed to investigate prospective associations between consumption of regular versus reduced fat dairy products and cardiometabolic risk factors from early to late adolescence. In the West Australian Raine Study, dairy intake was assessed using semi-quantitative food frequency questionnaires in 860 adolescents at 14 and 17-year follow-ups; 582 of these also had blood biochemistry at both points. Using generalized estimating equations, we examined associations with cardiometabolic risk factors. Models incorporated reduced fat and regular fat dairy together (in serves/day) and were adjusted for a range of factors including overall dietary pattern. In boys, there was a mean reduction in diastolic blood pressure of 0.66 mmHg (95% CI 0.23–1.09) per serve of reduced fat dairy and an independent, additional reduction of 0.47 mmHg (95% CI 0.04–0.90) per serve of regular fat dairy. Each additional serve of reduced fat dairy was associated with a 2% reduction in HDL-cholesterol (95% CI 0.97–0.995) and a 2% increase in total: HDL-cholesterol ratio (95% CI 1.002–1.03); these associations were not observed with regular fat products. In girls, there were no significant independent associations observed in fully adjusted models. Although regular fat dairy was associated with a slightly better cholesterol profile in boys, overall, intakes of both regular fat and reduced fat dairy products were associated with similar cardiometabolic associations in adolescents. PMID:26729163

  13. The antecedents and consequences of racial/ethnic discrimination during adolescence: does the source of discrimination matter?

    PubMed

    Benner, Aprile D; Graham, Sandra

    2013-08-01

    In the current study, we examined the precursors and consequences of discrimination for 876 Latino, African American, and Asian American adolescents (Mage = 16.9 years, SD = 0.43). The race/ethnic characteristics of schools and neighborhoods influenced adolescents' perceptions of the race/ethnic climates of these contexts. In turn, adolescents who viewed climates more negatively were more likely to perceive discriminatory treatment by school personnel, peers, and societal institutions. Discrimination from these 3 sources exerted differential influence on developmental outcomes: Greater discrimination from school personnel was associated with poorer academic performance, greater discrimination from peers was associated with more psychological maladjustment, and greater societal discrimination was associated with heightened racial awareness. Relations were consistent across race/ethnic groups and gender. Implications for intervening to reduce racial discrimination and other social stigmas are discussed. (PsycINFO Database Record (c) 2013 APA, all rights reserved).

  14. Child Maltreatment, Adolescent Attachment Style, and Dating Violence: Considerations in Youths with Borderline-to-Mild Intellectual Disability

    ERIC Educational Resources Information Center

    Weiss, Jonathan A.; MacMullin, Jennifer; Waechter, Randall; Wekerle, Christine

    2011-01-01

    One of the most salient developmental tasks of adolescence is the entry into romantic relationship, which often involves developing attachments to partners. Adolescents with a history of maltreatment have been found to be at greater risk of insecure attachments to romantic partners than non-maltreated adolescents, and the interaction of…

  15. The Myriad Influences of Alcohol Advertising on Adolescent Drinking.

    PubMed

    Berey, Benjamin L; Loparco, Cassidy; Leeman, Robert F; Grube, Joel W

    2017-06-01

    This review investigates effects of alcohol advertising on adolescent drinking. Prior reviews focused on behavioral outcomes and long-term effects. In contrast, the present review focuses on subgroups with greater exposure to alcohol advertising, research methods to study alcohol advertising, potential mechanisms underlying relationships between adolescent exposure to alcohol advertising and increased drinking and points to prevention/intervention strategies that may reduce effects of alcohol advertising. Alcohol advertising influences current and future drinking. Further, evidence suggests adolescents may be targeted specifically. Alcohol advertisements may influence behavior by shifting alcohol expectancies, norms regarding alcohol use, and positive attitudes. Media literacy programs may be an effective intervention strategy. Adolescents are exposed to large quantities of alcohol advertisements, which violates guidelines set by the alcohol industry. However, media literacy programs may be a promising strategy for adolescents to increase critical thinking and create more realistic expectations regarding alcohol.

  16. Adolescents' implicit theories predict desire for vengeance after peer conflicts: correlational and experimental evidence.

    PubMed

    Yeager, David S; Trzesniewski, Kali H; Tirri, Kirsi; Nokelainen, Petri; Dweck, Carol S

    2011-07-01

    Why do some adolescents respond to interpersonal conflicts vengefully, whereas others seek more positive solutions? Three studies investigated the role of implicit theories of personality in predicting violent or vengeful responses to peer conflicts among adolescents in Grades 9 and 10. They showed that a greater belief that traits are fixed (an entity theory) predicted a stronger desire for revenge after a variety of recalled peer conflicts (Study 1) and after a hypothetical conflict that specifically involved bullying (Study 2). Study 3 experimentally induced a belief in the potential for change (an incremental theory), which resulted in a reduced desire to seek revenge. This effect was mediated by changes in bad-person attributions about the perpetrators, feelings of shame and hatred, and the belief that vengeful ideation is an effective emotion-regulation strategy. Together, the findings illuminate the social-cognitive processes underlying reactions to conflict and suggest potential avenues for reducing violent retaliation in adolescents. PsycINFO Database Record (c) 2011 APA, all rights reserved

  17. Reduced autobiographical memory specificity in bereaved Afghan adolescents.

    PubMed

    Neshat Doost, Hamid Taher; Yule, William; Kalantari, Mehrdad; Rezvani, Sayed Rohollah; Dyregrov, Atle; Jobson, Laura

    2014-01-01

    This study investigated the effect of bereavement (father death due to war in Afghanistan) on autobiographical memory specificity in Afghan adolescents living in Iran. Participants consisted of bereaved (n=70) and non-bereaved (n=33) Afghan adolescents. The measures included Farsi versions of the Autobiographical Memory Test, Mood and Feeling Questionnaire, Revised Children's Manifest Anxiety Scale, and Impact of Event Scale. Results indicated that the bereaved group retrieved a significantly lower proportion of specific memories and a significantly greater proportion of extended and categoric memories than the non-bereaved group. Additionally, depression symptoms and reduced autobiographical memory specificity were significantly correlated. These findings suggest that bereaved adolescents have impaired autobiographical memory specificity.

  18. Prevalence of Obesity-Related Chronic Health Conditions in Overweight Adolescents with Disabilities

    ERIC Educational Resources Information Center

    Yamaki, Kiyoshi; Rimmer, James H.; Lowry, Brienne D.; Vogel, Lawrence C.

    2011-01-01

    The prevalence of 15 common obesity-related chronic health conditions was examined in a convenience sample of adolescents, ages 12-18 years old, with mobility and non-mobility limitations (n=208 and 435, respectively). In both groups, overweight adolescents (BMI[greater than or equal to] 85th %ile) had a significantly higher number of…

  19. The Influence of Negative Life Events and Problem Behavior on Grades in Early Adolescence: Pathways to Academic Risk in the Middle Grades

    ERIC Educational Resources Information Center

    Mann, Michael J.; Kristjansson, Alfgeir L.; Smith, Megan L.; Sigfusdottir, Inga Dora

    2016-01-01

    Younger adolescents demonstrate a greater vulnerability to negative life events than do older adolescents and adults. The authors examined whether this heightened vulnerability includes a greater likelihood for participating in problem behaviors associated with poor academic outcomes and receiving lower grades. The study was conducted using data…

  20. Dark personality traits and impulsivity among adolescents: Differential links to problem behaviors and family relations.

    PubMed

    Dubas, Judith Semon; Baams, Laura; Doornwaard, Suzan M; van Aken, Marcel A G

    2017-10-01

    Research on how dark personality traits develop and relate to risky behaviors and family relations during adolescence is scarce. This study used a person-oriented approach to examine (a) whether distinct groups of adolescents could be identified based on their developmental profiles of callous-unemotional (CU), grandiose manipulative (GM), and dysfunctional impulsivity (DI) traits and (b) whether these groups differ in their problem behaviors and parent-adolescent relationship quality. Latent class growth analyses on 4-wave data of 1,131 Dutch adolescents revealed 3 personality profiles: (1) a dark impulsive group (13.9%), with high scores on all 3 traits (CU, GM, and DI) that were stable over time; (2) an impulsive group (26.1%), with high and increasing levels of impulsivity and relatively low scores on CU and GM; and (3) and a low risk group (60.0%), with relatively low levels on all 3 personality characteristics, with impulsivity decreasing over time. Compared with adolescents in the low risk group, adolescents in the dark impulsive and impulsive groups reported higher initial levels of substance use, sexual risk behaviors, permissive sexual attitudes, parent-adolescent conflict, and lower parent-adolescent satisfaction, as well as greater increases in sexual risk behavior over time. Compared with adolescents in the impulsive group, those in the dark impulsive group showed the highest levels of risk behaviors. Hence, dark personality traits coupled with impulsivity may be indicative of an earlier and more severe trajectory of problem behaviors that may differ from the trajectory of youth who are only impulsive. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  1. Physical Symptoms, Perceived Social Support, and Affect in Adolescents with Cancer

    PubMed Central

    WESLEY, KIMBERLY M.; ZELIKOVSKY, NATALIYA; SCHWARTZ, LISA A.

    2015-01-01

    Treatment for cancer among adolescents is often more intense and lasts longer than treatment for older or younger patients. It typically causes pain, fatigue, and nausea and affects social and emotional well-being. This study examined the relationships among demographics, physical symptoms, perceived social support from friends and family, and affect (positive and negative) in 102 adolescents (age 13–19) with cancer using correlational analyses. Additionally, perceived social support was explored as a mediator and moderator of the relationship between physical symptoms and affect using regression. Females reported significantly lower friend support and higher negative affect compared to males. Minority participants were more likely to endorse physical symptoms and less negative affect compared to White respondents. Higher report of physical symptoms was significantly related to greater negative affect, whereas higher perceived social support from friends was related to higher positive affect. Adolescents consistently reported high levels of social support from family and friends. Additionally, adolescents tended to report average levels of positive affect and low levels of negative affect compared to healthy populations. No significant mediation or moderation effects were found. This research highlights that females and minorities, and those with greater physical symptoms, may be more vulnerable to poor adjustment to cancer during adolescence. However, overall this study lends support to the notion that adolescents with cancer are an especially resilient population, as these patients endorsed generally high levels of social support and positive affect, with low levels of negative affect. PMID:23844924

  2. Parenting styles and body mass index trajectories from adolescence to adulthood.

    PubMed

    Fuemmeler, Bernard F; Yang, Chongming; Costanzo, Phil; Hoyle, Rick H; Siegler, Ilene C; Williams, Redford B; Ostbye, Truls

    2012-07-01

    Parenting styles such as authoritarian, disengaged, or permissive are thought to be associated with greater adolescent obesity risk than an authoritative style. This study assessed the relationship between parenting styles and changes in body mass index (BMI) from adolescence to young adulthood. The study included self-reported data from adolescents in the National Longitudinal Study of Adolescent Health. Factor mixture modeling, a data-driven approach, was used to classify participants into parenting style groups based on measures of acceptance and control. Latent growth modeling (LGM) identified patterns of developmental changes in BMI. After a number of potential confounders were controlled for, parenting style variables were entered as predictors of BMI trajectories. Analyses were also conducted for male and female individuals of 3 racial-ethnic groups (Hispanic, black, white) to assess whether parenting styles were differentially associated with BMI trajectories in these 6 groups. Parenting styles were classified into 4 groups: authoritarian, disengaged, permissive, and balanced. Compared with the balanced parenting style, authoritarian and disengaged parenting styles were associated with a less steep average BMI increase (linear slope) over time, but also less leveling off (quadratic) of BMI over time. Differences in BMI trajectories were observed for various genders and races, but the differences did not reach statistical significance. Adolescents who reported having parents with authoritarian or disengaged parenting styles had greater increases in BMI as they transitioned to young adulthood despite having a lower BMI trajectory through adolescence.

  3. Parenting Styles and Body Mass Index Trajectories From Adolescence to Adulthood

    PubMed Central

    Fuemmeler, Bernard F.; Yang, Chongming; Costanzo, Phil; Hoyle, Rick H.; Ph.D.; Siegler, Ilene C.; Williams, Redford B.; Østbye, Truls

    2013-01-01

    Objective Parenting styles such as authoritarian, disengaged, or permissive are thought to be associated with greater adolescent obesity risk than an authoritative style. This study assessed the relationship between parenting styles and changes in body mass index (BMI) from adolescence to young adulthood. Methods The study included self-reported data from adolescents in the National Longitudinal Study of Adolescent Health. Factor mixture modeling, a data-driven approach, was used to classify participants into parenting style groups based on measures of acceptance and control. Latent growth modeling (LGM) identified patterns of developmental changes in BMI. After a number of potential cofounders were controlled for, parenting style variables were entered as predictors of BMI trajectories. Analyses were also conducted for males and females of three racial/ethnic groups (Hispanic, black, white) to assess whether parenting styles were differentially associated with BMI trajectories in these 6 groups. Results Parenting styles were classified into 4 groups: authoritarian, disengaged, permissive, and balanced. Compared with the balanced parenting style, authoritarian and disengaged parenting styles were associated with a less steep average BMI increase (linear slope) over time, but also less leveling off (quadratic) of BMI over time. Differences in BMI trajectories were observed for various genders and races, but the differences did not reach statistical significance. Conclusions Adolescents who reported having parents with authoritarian or disengaged parenting styles had greater increases in BMI as they transitioned to young adulthood despite having a lower BMI trajectory through adolescence. PMID:22545979

  4. Physical Demands of Representative Match-Play in Adolescent Rugby Union.

    PubMed

    Read, Dale B; Jones, Ben; Phibbs, Padraic J; Roe, Gregory A B; Darrall-Jones, Joshua D; Weakley, Jonathon J S; Till, Kevin

    2017-05-01

    Read, DB, Jones, B, Phibbs, PJ, Roe, GAB, Darrall-Jones, J, Weakley, JJS, and Till, K. Physical demands of representative match-play in adolescent rugby union. J Strength Cond Res 31(5): 1290-1296, 2017-The purpose of this study was to quantify the physical demands of representative adolescent rugby union match-play and investigate the difference between playing positions and age groups. Players (n = 112) were classified into 6 groups by playing position (forwards and backs) and age group (U16, U18, and U20). The physical demands were measured using microsensor-based technology and analyzed using magnitude-based inferences to assess practical importance. Backs had a greater relative distance (except U16s) and a greater high-speed running distance per minute than forwards, with the magnitude of difference between the positions becoming larger in older age groups. Forwards had higher values of PlayerLoad (PL) per minute (accumulated accelerations from the 3 axes of movement) and PL slow per minute (accumulated accelerations from the 3 axes of movement where velocity is <2 m·s) than backs at all age groups. Relative distance, low-, and high-speed running per minute all had a trend to be lower in older age groups for both positions. PlayerLoad per minute was greater in U18 than that in U16 and U20 for both positions. PlayerLoad slow per minute was greater for older age groups besides the U18 and U20 comparisons, which were unclear. The contrasts in physical demands experienced by different positions reinforce the need for greater exposure to sprinting and collision-based activity for backs and forwards, respectively. Given PL metrics peak at U18 and locomotor demands seem to be lower in older ages, the demands of representative adolescent rugby union do not seem to be greater at U20 as expected.

  5. Motivation for eating behaviour in adolescent girls: the body beautiful.

    PubMed

    Hill, Andrew J

    2006-11-01

    Body dissatisfaction is commonplace for teenage girls and is associated with dieting and unhealthy weight-control behaviours. The idealisation and pursuit of thinness are seen as the main drivers of body dissatisfaction, with the media prominent in setting thin body ideals. Television and consumer magazine production in the UK are extensive, annually releasing 1x10(6) h programming and >3000 magazine titles. Their engagement by adolescent girls is high, and in surveys girls identify thin and revealing body images as influential to the appeal of thinness and their pursuit of dieting. Experimental studies show a short-term impact of these images on body dissatisfaction, especially in teenagers who are already concerned about body image. Magazine images appear more influential than television viewing. For many adolescents selecting thin-image media is purposive, permitting comparison of themselves with the models or celebrities featured. Indeed, the impact of the media needs to be understood within a social context, as engagement is often a highly-social process. Media influence is uneven because of differences in its content and manner of communication, and individual differences in vulnerability to its content. Greater social responsibility on the part of the media and better media literacy by children would be beneficial. For those working in adolescent nutrition it is a reminder that adolescent food choice and intake are subject to many competing, contradictory and non-health-related determinants.

  6. Are They Listening? Parental Social Coaching and Parenting Emotional Climate Predict Adolescent Receptivity.

    PubMed

    Gregson, Kim D; Erath, Stephen A; Pettit, Gregory S; Tu, Kelly M

    2016-12-01

    Associations linking parenting emotional climate and quality of parental social coaching with young adolescents' receptivity to parental social coaching were examined (N = 80). Parenting emotional climate was assessed with adolescent-reported parental warmth and hostility. Quality of parental social coaching (i.e., prosocial advice, benign framing) was assessed via parent-report and behavioral observations during a parent-adolescent discussion about negative peer evaluation. An adolescent receptivity latent variable score was derived from observations of adolescents' behavior during the discussion, change in adolescents' peer response plan following the discussion, and adolescent-reported tendency to seek social advice from the parent. Parenting climate moderated associations between coaching and receptivity: Higher quality coaching was associated with greater receptivity in the context of a more positive climate. Analyses suggested a stronger association between coaching and receptivity among younger compared to older adolescents. © 2015 The Authors. Journal of Research on Adolescence © 2015 Society for Research on Adolescence.

  7. Effects of playing violent videogames on Chinese adolescents' pro-violence attitudes, attitudes toward others, and aggressive behavior.

    PubMed

    Wei, Ran

    2007-06-01

    This study examines the effects of exposure to online videogame violence on Chinese adolescents' attitudes toward violence, empathy, and aggressive behavior. Results of bivariate analyses show that playing violent videogames on the Internet was associated with greater tolerance of violence, a lower emphatic attitude, and more aggressive behavior. Results of hierarchical regression analyses showed sustained relationships between exposure and pro-violent attitudes and empathy when exposure was examined simultaneously with gender, computer use, and Internet use. However, the linkage between exposure and aggression became non-significant, suggesting that the effects of playing violent videogames were greater for attitudinal outcomes than on overt behavior. Gender differences in playing videogames and in effects were also found.

  8. Neurobiological and memory models of risky decision making in adolescents versus young adults.

    PubMed

    Reyna, Valerie F; Estrada, Steven M; DeMarinis, Jessica A; Myers, Regina M; Stanisz, Janine M; Mills, Britain A

    2011-09-01

    Predictions of fuzzy-trace theory and neurobiological approaches are examined regarding risk taking in a classic decision-making task--the framing task--as well as in the context of real-life risk taking. We report the 1st study of framing effects in adolescents versus adults, varying risk and reward, and relate choices to individual differences, sexual behavior, and behavioral intentions. As predicted by fuzzy-trace theory, adolescents modulated risk taking according to risk and reward. Adults showed standard framing, reflecting greater emphasis on gist-based (qualitative) reasoning, but adolescents displayed reverse framing when potential gains for risk taking were high, reflecting greater emphasis on verbatim-based (quantitative) reasoning. Reverse framing signals a different way of thinking compared with standard framing (reverse framing also differs from simply choosing the risky option). Measures of verbatim- and gist-based reasoning about risk, sensation seeking, behavioral activation, and inhibition were used to extract dimensions of risk proneness: Sensation seeking increased and then decreased, whereas inhibition increased from early adolescence to young adulthood, predicted by neurobiological theories. Two additional dimensions, verbatim- and gist-based reasoning about risk, loaded separately and predicted unique variance in risk taking. Importantly, framing responses predicted real-life risk taking. Reasoning was the most consistent predictor of real-life risk taking: (a) Intentions to have sex, sexual behavior, and number of partners decreased when gist-based reasoning was triggered by retrieval cues in questions about perceived risk, whereas (b) intentions to have sex and number of partners increased when verbatim-based reasoning was triggered by different retrieval cues in questions about perceived risk. (c) 2011 APA, all rights reserved.

  9. The relationship of impulsivity and cortical thickness in depressed and non-depressed adolescents.

    PubMed

    Fradkin, Yuli; Khadka, Sabin; Bessette, Katie L; Stevens, Michael C

    2017-10-01

    Major Depressive Disorder (MDD) is recognized to be heterogeneous in terms of brain structure abnormality findings across studies, which might reflect previously unstudied traits that confer variability to neuroimaging measurements. The purpose of this study was to examine the relationships between different types of trait impulsivity and MDD diagnosis on adolescent brain structure. We predicted that adolescents with depression who were high on trait impulsivity would have more abnormal cortical structure than depressed patients or non-MDD who were low on impulsivity. We recruited 58 subjects, including 29 adolescents (ages 12-19) with a primary DSM-IV diagnosis of MDD and a history of suicide attempt and 29 demographically-matched healthy control participants. Our GLM-based analyses sought to describe differences in the linear relationships between cortical thickness and impulsivity trait levels. As hypothesized, we found significant moderation effects in rostral middle frontal gyrus and right paracentral lobule cortical thickness for different subscales of the Barratt Impulsiveness Scale. However, although these brain-behavior relationships differed between diagnostic study groups, they were not simple additive effects as we had predicted. For the middle frontal gyrus, non-MDD participants showed a strong positive association between cortical thickness and BIS-11 Motor scores, while MDD-diagnosed participants showed a negative association. For Non-Planning Impulsiveness, paracentral lobule cortical thickness was observed with greater impulsivity in MDD, but no association was found for controls. In conclusion, the findings confirm that dimensions of impulsivity have discrete neural correlates, and show that relationships between impulsivity and brain structure are expressed differently in adolescents with MDD compared to non-MDD.

  10. Brief report: Play fighting to curb self-reported aggression in young adolescents.

    PubMed

    Carraro, Attilio; Gobbi, Erica; Moè, Angelica

    2014-12-01

    This study investigated the effects of play fighting on aggressive behaviors. It was hypothesized that the teaching of play fighting during physical education lessons could reduce self-reported aggression in a group of adolescents to a greater extent than playing volleyball (a low physical contact activity). Participants were 210 young adolescents (mean age = 13.27, SD = 0.48 years) from 10 classrooms that were randomly assigned to an 8-lesson play fighting session or to traditional volleyball lessons. They filled in the 12-item short version of the Aggression Questionnaire (AQ-12) pre- and post-interventions. The play fighting group showed a significant reduction in all the four subscales of the AQ-12 (Cohen d ranging from 0.61 to 0.67), while participants in the volleyball group did not. Results suggest that play fighting might provide useful contents in a physical education curriculum, with possible reduction in aggressive behavior. Copyright © 2014 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  11. Predicting aggression in late adolescent romantic relationships: A short-term longitudinal study.

    PubMed

    Caiozzo, Christina N; Houston, Jessica; Grych, John

    2016-12-01

    This study sought to prospectively predict aggression in the romantic relationships of 1180 college students from the United States (807 females; 373 males) over the course of two months with a set of intrapersonal risk and protective factors, including personality characteristics that rarely have been examined in this population. After accounting for prior dating aggression, perpetration of verbal aggression was predicted uniquely by aggressive attitudes, emotion regulation, and for females, narcissism. Perpetration of physical aggression was predicted by aggressive attitudes, but only at low levels of emotion regulation, and the interaction of callous-unemotional traits, emotion regulation, and gender: males with low levels of callous-unemotional traits perpetrated less physical aggression when they reported greater emotion regulation. These findings are among the first to show that personality traits and emotion regulation prospectively predict partner aggression in late adolescence and suggest mechanisms for continuity in interpersonal aggression from early adolescence to adulthood. Copyright © 2016 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  12. Birth weight and cognitive development in adolescence: causal relationship or social selection?

    PubMed

    Gorman, Bridget K

    2002-01-01

    Using data from the National Longitudinal Survey of Adolescent Health (Add Health), I investigate the relationship between birth weight and cognitive development among adolescents aged 12-17. Initial OLS regression models reveal a significant, positive relationship between low birth weight and verbal ability. Controlling for demographic, socioeconomic, and other adolescent characteristics modifies, but does not eliminate, this relationship. Additional models that stratify the sample by parental education illustrate the greater importance of other family and adolescent characteristics for cognitive development in adolescence, and a diminished role of birth weight. In the final section of the paper, fixed effects models of non-twin full siblings indicate no significant association between birth weight and verbal ability, suggesting that traditional cross-sectional models overstate the influence of birth weight for cognitive development in adolescence.

  13. The Influence of Family Functioning and Parent-Adolescent Acculturation on North American Chinese Adolescent Outcomes

    ERIC Educational Resources Information Center

    Crane, D. Russell; Ngai, So Wa; Larson, Jeffry H.; Hafen, McArthur, Jr.

    2005-01-01

    The present study investigated the associations between family functioning, acculturation between parents and their adolescents, and adolescent adjustment problems. Chinese adolescents and their parents (N=41) living in the United States and Canada participated in this study. Results showed that differences in acculturation between parents and…

  14. Pornography consumption among adolescent girls in Sweden.

    PubMed

    Mattebo, Magdalena; Tydén, Tanja; Häggström-Nordin, Elisabet; Nilsson, Kent W; Larsson, Margareta

    2016-08-01

    The aims of this study were to describe patterns of pornography consumption, investigate differences between consumers and non-consumers of pornography regarding sexual experiences, health and lifestyle and determine associations between pornography consumption and sexual experiences, health and lifestyle among adolescent girls. The hypotheses were that adolescent girls categorised as pornography consumers would report sexual experiences to a greater extent, and a riskier lifestyle and poorer health, compared with non-consumers. A classroom survey was conducted among 16-year-old girls (N = 393). One-third (30%) consumed pornography. In this group, almost half (43%) had fantasies about trying to copy sexual acts seen in pornography and 39% had tried to copy sexual activities seen in pornography. A higher proportion of pornography-consuming girls reported sexual experiences compared with peers. A third (30%) reported experience of anal sex compared with 15% among non-consuming peers (p = 0.001). Furthermore, peer-relationship problems (17% vs 9%; p = 0.015), use of alcohol (85% vs 69%; p = 0.001) and daily smoking (27% vs 14%; p = 0.002) were reported to a greater extent than in non-consuming peers. Pornography consumption, use of alcohol and daily smoking were associated with experience of casual sex. Pornography-consuming girls reported sexual experiences and a risky lifestyle to a greater extent compared with non-consuming girls. This indicates that pornography consumption may influence sexualisation and lifestyle. This is important to acknowledge when designing and implementing sexual health programmes for adolescents.

  15. Adolescent Substance Use Following a Deadly U.S. Tornado Outbreak: A Population-Based Study of 2,000 Families.

    PubMed

    Danielson, Carla Kmett; Sumner, Jennifer A; Adams, Zachary W; McCauley, Jenna L; Carpenter, Matthew; Amstadter, Ananda B; Ruggiero, Kenneth J

    2017-01-01

    Despite conceptual links between disaster exposure and substance use, few studies have examined prevalence and risk factors for adolescent substance use and abuse in large, population-based samples affected by a recent natural disaster. We addressed this gap using a novel address-based sampling methodology to interview adolescents and parents who were affected by the 4th deadliest tornado outbreak in U.S. Postdisaster interviews were conducted with 2,000 adolescent-parent dyads living within a 5-mile radius of the spring 2011 U.S. tornadoes. In addition to descriptive analyses to estimate prevalence, hierarchical linear and logistic regression analyses were used to examine a range of protective and risk factors for substance use and abuse. Approximately 3% reported substance abuse since the tornado. Greater number of prior traumatic events and older age emerged as consistent risk factors across tobacco and alcohol use and substance abuse since the tornado. Tornado incident characteristics, namely, greater loss of services and resources after the tornado and posttraumatic stress disorder since the tornado, were associated with greater alcohol consumption. Service loss increased risk for binge drinking, whereas, for substance abuse, posttraumatic stress disorder increased risk and parent presence during the tornado decreased risk. Greater family tornado exposure was associated with a greater number of cigarettes smoked in female but not male teen participants. Both trauma and non-trauma-related factors are relevant to postdisaster substance abuse among adolescents. Future research should examine the role of broader ecological systems in heightening or curtailing substance use risk for adolescents following disaster exposure.

  16. Adolescent Substance Use Following A Deadly U.S. Tornado Outbreak: A Population-Based Study of 2,000 Families

    PubMed Central

    Danielson, Carla Kmett; Sumner, Jennifer A.; Adams, Zachary W.; McCauley, Jenna L.; Carpenter, Matthew; Amstadter, Ananda B.; Ruggiero, Kenneth J.

    2015-01-01

    Objective Despite conceptual links between disaster exposure and substance use, few studies have examined prevalence and risk factors for adolescent substance use and abuse in large, population-based samples affected by a recent natural disaster. We addressed this gap using a novel address-based sampling methodology to interview adolescents and parents who were affected by the fourth deadliest tornado outbreak in U.S. history. Method Post-disaster interviews were conducted with 2,000 adolescent-parent dyads living within a 5-mile radius of the Spring 2011 U.S. tornadoes. In addition to descriptive analyses to estimate prevalence, hierarchical linear and logistic regression analyses were used to examine a range of protective and risk factors for substance use and abuse. Results Approximately 3% reported substance abuse since the tornado. Greater number of prior traumatic events and older age emerged as consistent risk factors across tobacco and alcohol use and substance abuse since the tornado. Tornado incident characteristics, namely greater loss of services and resources after the tornado and PTSD since the tornado, were associated with greater alcohol consumption. Service loss increased risk for binge drinking, whereas, for substance abuse, PTSD increased risk and parent presence during the tornado decreased risk. Greater family tornado exposure was associated with a greater number of cigarettes smoked in female but not male teen participants. Conclusions Both trauma and non-trauma-related factors are relevant to post-disaster substance abuse among adolescents. Future research should examine the role of broader ecological systems in heightening or curtailing substance use risk for adolescents following disaster exposure. PMID:26605673

  17. Community violence concerns and adolescent sleep.

    PubMed

    Bagley, Erika J; Tu, Kelly M; Buckhalt, Joseph A; El-Sheikh, Mona

    2016-03-01

    The goal of this study was to examine links between concerns about community violence and objective and subjective sleep parameters in an adolescent sample. Sex was considered as a moderator of effects. The study used a cross-sectional design. The community-based sample included 252 adolescents (53% girls) with an average age of 15.79 years (SD = 0.81) from the Southeastern United States. The sample included 34% African American and 66% European American adolescents from a wide range of socioeconomic backgrounds. Adolescent-reported community violence concerns were assessed using a composite of 3 separate subscales that measured perceived community safety and threats of community and school violence. Sleep duration and quality were assessed using actigraphy, and subjective sleep problems and daytime sleepiness were measured with subscales of the School Sleep Habits Survey. Community violence predicted lower sleep efficiency, more long-wake episodes, and more sleep/wake problems and sleepiness. Sex-related moderation effects revealed that girls in the sample were more vulnerable to the effects of violence concerns on their objective sleep quality. Findings highlight the role of community violence concerns on adolescents' sleep, revealing that greater community violence concerns are linked with lower levels of actigraphy-based and subjective reports of sleep quality, particularly for adolescent girls. Consideration of the mechanisms by which violence concerns may affect sleep is discussed.

  18. Concurrent Associations of Physical Activity and Screen-Based Sedentary Behavior on Obesity Among US Adolescents: A Latent Class Analysis.

    PubMed

    Kim, Youngdeok; Barreira, Tiago V; Kang, Minsoo

    2016-01-01

    Independent associations of physical activity (PA) and sedentary behavior (SB) with obesity are well documented. However, little is known about the combined associations of these behaviors with obesity in adolescents. The present study examines the prevalence of concurrent levels of PA and SB, and their associations with obesity among US adolescents. Data from a total of 12 081 adolescents who participated in the Youth Risk Behaviors Survey during 2012-2013 were analyzed. A latent class analysis was performed to identify latent subgroups with varying combined levels of subjectively measured PA and screen-based SB. Follow-up analysis examined the changes in the likelihood of being obese as determined by the Center for Disease Control and Prevention Growth Chart between latent subgroups. Four latent subgroups with varying combined levels of PA and SB were identified across gender. The likelihood of being obese was significantly greater for the subgroups featuring either or both Low PA or High SB when compared with High PA/Low SB across genders (odds ratio [OR] ranges, 2.1-2.7 for males and 9.6-23.5 for females). Low PA/High SB showed the greater likelihood of being obese compared to subgroups featuring either or both High PA and Low SB (OR ranges, 2.2-23.5) for female adolescents only. The findings imply that promoting sufficient levels of PA while reducing SB should be encouraged in order to reduce obesity risk among adolescents, particularly for males. The risk of obesity for female adolescents can be reduced by engaging in either high levels of PA or low levels of SB.

  19. Perceptions of Adolescent Pregnancy Among Teenage Girls in Rakai, Uganda

    PubMed Central

    Maly, Christina; McClendon, Katherine A.; Baumgartner, Joy Noel; Nakyanjo, Neema; Ddaaki, William George; Serwadda, David; Nalugoda, Fred Kakaire; Wawer, Maria J.; Bonnevie, Erika; Wagman, Jennifer A.

    2017-01-01

    The leading causes of death and disability among Ugandan female adolescents aged 15 to 19 years are pregnancy complications, unsafe abortions, and childbirth. Despite these statistics, our understanding of how girls perceive adolescent pregnancy is limited. This qualitative study explored the social and contextual factors shaping the perceptions of adolescent pregnancy and childbirth among a sample of 12 currently pregnant and 14 never pregnant girls living in the rural Rakai District of Uganda. Interviews were conducted to elicit perceived risk factors for pregnancy, associated community attitudes, and personal opinions on adolescent pregnancy. Findings indicate that notions of adolescent pregnancy are primarily influenced by perceptions of control over getting pregnant and readiness for childbearing. Premarital pregnancy was perceived as negative whereas postmarital pregnancy was regarded as positive. Greater understanding of the individual and contextual factors influencing perceptions can aid in development of salient, culturally appropriate policies and programs to mitigate unintended adolescent pregnancies. PMID:28835911

  20. Adolescent and parent views of family meals.

    PubMed

    Fulkerson, Jayne A; Neumark-Sztainer, Dianne; Story, Mary

    2006-04-01

    To examine and compare the family mealtime environment from the perspectives of both adolescents and parents. Adolescents completed a school-based survey and parents participated in a telephone interview as part of Project EAT (Eating Among Teens). Participants were 902 adolescent females (n=424) and males (n=478) and one of their guardians/parents. Frequencies, chi(2) analyses, and Spearman correlations were used to assess relationships. Parents were more likely than adolescents to report eating five or more family meals per week, the importance of eating together, and scheduling difficulties (P<0.001). Younger adolescents were more likely than older adolescents to report eating five or more family meals per week, higher importance of eating together, and more rule expectations at mealtime (P<0.001), whereas older adolescents were more likely to report scheduling difficulties (P<0.001). Girls reported more family meals per week and more scheduling conflicts than boys did; boys reported more rules at mealtime than girls did (P<0.001). Family meals are perceived positively by both adolescents and parents. Family meals may be a useful mechanism for enhancing family togetherness, and for role modeling behaviors that parents would like their children to emulate. Dietetics professionals can capitalize on positive attitudes toward family meals to help promote their frequency. Helping families learn to cook healthful, quick meals may reduce dependency on less healthful meal options, reduce the frequency of eating outside of the home, and promote greater nutritional intake.

  1. The low birth-weight infants of Saudi adolescents: maternal implications.

    PubMed

    al-Sibai, M H; Khwaja, S S; al-Suleiman, S A; Magbool, G

    1987-11-01

    Maternal factors and perinatal outcome of low birth-weight (less than or equal to 2,500 g) infants of 46 adolescent mothers was studied and compared with 160 adolescents who delivered infants weighing greater than 2,500 g. The significant factors found in the low birth-weight group were anaemia, small maternal physique and preterm delivery. Expectedly, the perinatal mortality rate was significantly increased in low birth-weight infants.

  2. Adolescents' Behavior and Attitudes toward AIDS.

    ERIC Educational Resources Information Center

    Salehi, Saeed; And Others

    The need for effective programs to delay sexual activity and to educate adolescents regarding the human immunodeficiency virus (HIV) has never been greater. Statistics point out that a significant number of teenagers throughout the United States engage in behavior that increases their risks of becoming infected with HIV. This study examined…

  3. ERICA: prevalence of metabolic syndrome in Brazilian adolescents

    PubMed Central

    Kuschnir, Maria Cristina C; Bloch, Katia Vergetti; Szklo, Moyses; Klein, Carlos Henrique; Barufaldi, Laura Augusta; Abreu, Gabriela de Azevedo; Schaan, Beatriz; da Veiga, Gloria Valeria; da Silva, Thiago Luiz Nogueira; de Vasconcellos, Maurício T L

    2016-01-01

    ABSTRACT OBJECTIVE To determine the prevalence of metabolic syndrome and its components in Brazilian adolescents. METHODS We evaluated 37,504 adolescents who were participants in the Study of Cardiovascular Risks in Adolescents (ERICA), a cross-sectional, school-based, national study. The adolescents, aged from 12 to 17 years, lived in cities with populations greater than 100,000 inhabitants. The sample was stratified and clustered into schools and classes. The criteria set out by the International Diabetes Federation were used to define metabolic syndrome. Prevalences of metabolic syndrome were estimated according to sex, age group, school type and nutritional status. RESULTS Of the 37,504 adolescents who were evaluated: 50.2% were female; 54.3% were aged from 15 to 17 years, and 73.3% were from public schools. The prevalence of metabolic syndrome was 2.6% (95%CI 2.3-2.9), slightly higher in males and in those aged from 15 to 17 years in most macro-regions. The prevalence was the highest in residents from the South macro-region, in the younger female adolescents and in the older male adolescents. The prevalence was higher in public schools (2.8% [95%CI 2.4-3.2]), when compared with private schools (1.9% [95%CI 1.4-2.4]) and higher in obese adolescents when compared with nonobese ones. The most common combinations of components, referring to 3/4 of combinations, were: enlarged waist circumference (WC), low HDL-cholesterol (HDL-c) and high blood pressure; followed by enlarged WC, low HDL-c and high triglycerides; and enlarged WC, low HDL-c, high triglycerides and blood pressure. Low HDL was the second most frequent component, but the highest prevalence of metabolic syndrome (26.8%) was observed in the presence of high triglycerides. CONCLUSIONS ERICA is the first Brazilian nation-wide study to present the prevalence of metabolic syndrome and describe the role of its components. Despite the prevalence of Metabolic Syndrome being low, the high prevalences of some

  4. Sexual Orientation and Depressive Symptoms in Adolescents.

    PubMed

    Luk, Jeremy W; Gilman, Stephen E; Haynie, Denise L; Simons-Morton, Bruce G

    2018-05-01

    Sexual orientation disparities in adolescent depressive symptoms are well established, but reasons for these disparities are less well understood. We modeled sexual orientation disparities in depressive symptoms from late adolescence into young adulthood and evaluated family satisfaction, peer support, cyberbullying victimization, and unmet medical needs as potential mediators. Data were from waves 2 to 6 of the NEXT Generation Health Study ( n = 2396), a population-based cohort of US adolescents. We used latent growth models to examine sexual orientation disparities in depressive symptoms in participants aged 17 to 21 years, conduct mediation analyses, and examine sex differences. Relative to heterosexual adolescents, sexual minority adolescents (those who are attracted to the same or both sexes or are questioning; 6.3% of the weighted sample) consistently reported higher depressive symptoms from 11th grade to 3 years after high school. Mediation analyses indicated that sexual minority adolescents reported lower family satisfaction, greater cyberbullying victimization, and increased likelihood of unmet medical needs, all of which were associated with higher depressive symptoms. The mediating role of cyberbullying victimization was more pronounced among male than female participants. Sexual minority adolescents reported higher depressive symptoms than heterosexual adolescents from late adolescence into young adulthood. Collectively, low family satisfaction, cyberbullying victimization, and unmet medical needs accounted for >45% of differences by sexual orientation. Future clinical research is needed to determine if interventions targeting these psychosocial and health care-related factors would reduce sexual orientation disparities in depressive symptoms and the optimal timing of such interventions. Copyright © 2018 by the American Academy of Pediatrics.

  5. Functional brain response to food images in successful adolescent weight losers compared with normal-weight and overweight controls.

    PubMed

    Jensen, Chad D; Kirwan, C Brock

    2015-03-01

    Research conducted with adults suggests that successful weight losers demonstrate greater activation in brain regions associated with executive control in response to viewing high-energy foods. No previous studies have examined these associations in adolescents. Functional neuroimaging was used to assess brain response to food images among groups of overweight (OW), normal-weight (NW), and successful weight-losing (SWL) adolescents. Eleven SWL, 12 NW, and 11 OW participants underwent functional magnetic resonance imaging while viewing images of high- and low-energy foods. When viewing high-energy food images, SWLs demonstrated greater activation in the dorsolateral prefrontal cortex (DLPFC) compared with OW and NW controls. Compared with NW and SWL groups, OW individuals demonstrated greater activation in the ventral striatum and anterior cingulate in response to food images. Adolescent SWLs demonstrated greater neural activation in the DLPFC compared with OW/NW controls when viewing high-energy food stimuli, which may indicate enhanced executive control. OW individuals' brain responses to food stimuli may indicate greater reward incentive processes than either SWL or NW groups. © 2015 The Obesity Society.

  6. Work It Out Together: Preliminary Efficacy of a Parent and Adolescent DVD and Workbook Intervention on Adolescent Sexual and Substance Use Attitudes and Parenting Behaviors.

    PubMed

    Hadley, Wendy; Brown, L K; Barker, D; Warren, J; Weddington, P; Fortune, T; Juzang, I

    2016-09-01

    The purpose of the current study was to test an interactive DVD and workbook specifically designed for African-American parents and adolescents (ages 13-18), based on an efficacious face-to-face intervention, to address key factors associated with risk. A total of 170 parent-adolescent dyads were enrolled and randomly assigned to receive either the "Work It Out Together" DVD or a General Health Promotion DVD (HP). Parents and adolescents completed measures of HIV knowledge, self-efficacy, and parenting behaviors. Immediately after receiving the Work It Out Together intervention, parents and adolescents demonstrated higher HIV knowledge and greater HIV prevention self-efficacy. Three months after receiving the Work It Out Together intervention, parents and adolescents reported higher levels of parental monitoring and sexually active adolescents reported higher levels of condom use self-efficacy and a lower rate of recent sex. These outcomes provide preliminary evidence that the "Work It Out Together" DVD impacted individual attitudes and protective parenting behaviors.

  7. Work It Out Together: Preliminary Efficacy of a Parent and Adolescent DVD and Workbook Intervention on Adolescent Sexual and Substance Use Attitudes and Parenting Behaviors

    PubMed Central

    Brown, L. K.; Barker, D.; Warren, J.; Weddington, P.; Fortune, T.; Juzang, I.

    2016-01-01

    The purpose of the current study was to test an interactive DVD and workbook specifically designed for African-American parents and adolescents (ages 13–18), based on an efficacious face-to-face intervention, to address key factors associated with risk. A total of 170 parent-adolescent dyads were enrolled and randomly assigned to receive either the “Work It Out Together” DVD or a General Health Promotion DVD (HP). Parents and adolescents completed measures of HIV knowledge, self-efficacy, and parenting behaviors. Immediately after receiving the Work It Out Together intervention, parents and adolescents demonstrated higher HIV knowledge and greater HIV prevention self-efficacy. Three months after receiving the Work It Out Together intervention, parents and adolescents reported higher levels of parental monitoring and sexually active adolescents reported higher levels of condom use self-efficacy and a lower rate of recent sex. These outcomes provide preliminary evidence that the “Work It Out Together” DVD impacted individual attitudes and protective parenting behaviors. PMID:27155880

  8. Association between Parents' Country of Birth and Adolescent Depressive Symptoms: the Early Stages of Multicultural Society

    PubMed Central

    2018-01-01

    Background This study aims to determine whether significant associations exist between the parents' country of birth and adolescent depressive symptoms in the early stages of a multicultural society. Methods We used data from the 2012–2016 Korea Youth Risk Behavior Web-based Survey, which included responses from 327,357 individuals. Participants were classified into groups according to their parent's country of birth. Logistic regression analysis was used to examine the significance of the associations. Results Adolescents whose parents were born abroad are more likely to have depressive symptoms (odds ratio [OR] = 1.68; 95% confidence interval [CI], 1.33–2.12) than adolescents whose parents were native Koreans. Respondents whose father was born in North Korea or Japan or Taiwan show greater odds of depressive symptoms than respondents whose parents were native Korean. Conclusion Adolescents whose parents were born abroad are more likely to have depressive symptoms. Multicultural family support policies should be implemented in consideration of the characteristics of the parents' country of birth. PMID:29629519

  9. Differential Sensitivity to Ethanol-Induced Circadian Rhythm Disruption in Adolescent and Adult Mice

    PubMed Central

    Ruby, Christina L.; Palmer, Kaitlyn N.; Zhang, Jiawen; Risinger, Megan O.; Butkowski, Melissa A.; Swartzwelder, H. Scott

    2016-01-01

    Background Growing evidence supports a central role for the circadian system in alcohol use disorders, but few studies have examined this relationship during adolescence. In mammals, circadian rhythms are regulated by the suprachiasmatic nucleus (SCN), a biological clock whose timing is synchronized (reset) to the environment primarily by light (photic) input. Alcohol (ethanol) disrupts circadian timing in part by attenuating photic phase-resetting responses in adult rodents. However, circadian rhythms change throughout life and it is not yet known whether ethanol has similar effects on circadian regulation during adolescence. Methods General circadian locomotor activity was monitored in male C57BL6/J mice beginning in adolescence (P27) or adulthood (P61) in a 12 h light, 12 h dark photocycle for ~2 weeks to establish baseline circadian activity measures. On the day of the experiment, mice received an acute injection of ethanol (1.5 g/kg, i.p.) or equal volume saline 15 min prior to a 30-min light pulse at Zeitgeber Time 14 (2 h into the dark phase), then were released into constant darkness (DD) for ~2 weeks to assess phase-resetting responses. Control mice of each age group received injections but no light pulse prior to DD. Results While adults showed the expected decrease in photic phase-delays induced by acute ethanol, this effect was absent in adolescent mice. Adolescents also showed baseline differences in circadian rhythmicity compared to adults, including advanced photocycle entrainment, larger photic phase-delays, a shorter free-running (endogenous) circadian period, and greater circadian rhythm amplitude. Conclusions Collectively, our results indicate that adolescent mice are less sensitive to the effect of ethanol on circadian photic phase-resetting and that their daily activity rhythms are markedly different than those of adults. PMID:27997028

  10. Sociocultural Influences on the Association Between Negative Romantic Experiences and Psychological Maladjustment in Mexican Adolescents.

    PubMed

    Reid, Alexander; Halgunseth, Linda C; Espinosa-Hernandez, Graciela; Vasilenko, Sara A

    2018-02-01

    The goal of this study was to examine whether cultural values (familismo, female virginity) and gender moderated the associations between negative romantic experiences and psychological maladjustment (depressive, anxiety symptoms) in a sample of Mexican adolescents. Self-report survey data were collected from 973 adolescents (M = 15.14 years old; 56% girls) in Mexico. Findings revealed more depressive and anxiety symptoms among adolescents who reported more negative romantic experiences. These associations were stronger for female adolescents reporting greater beliefs of familismo and female virginity. Mental health practitioners may consider negative romantic experiences and cultural values when working with Mexican adolescents. © 2018 Society for Research on Adolescence.

  11. Anger Communication in Bicultural Adolescents

    ERIC Educational Resources Information Center

    Novin, Sheida; Rieffe, Carolien

    2012-01-01

    Little is known about bicultural adolescents' emotional competence. The aim of the present study was to examine anger communication by comparing thirty-eight 16-year-old Moroccan-Dutch adolescents with 40 Dutch and 40 Moroccan peers using hypothetical anger-eliciting vignettes. Findings show that although Moroccan and Dutch adolescents were…

  12. Time perception and time perspective differences between adolescents and adults.

    PubMed

    Siu, Nicolson Y F; Lam, Heidi H Y; Le, Jacqueline J Y; Przepiorka, Aneta M

    2014-09-01

    The present experiment aimed to investigate the differences in time perception and time perspective between subjects representing two developmental stages, namely adolescence and middle adulthood. Twenty Chinese adolescents aged 15-25 and twenty Chinese adults aged 35-55 participated in the study. A time discrimination task and a time reproduction task were implemented to measure the accuracy of their time perception. The Zimbardo Time Perspective Inventory (Short-Form) was adopted to assess their time orientation. It was found that adolescents performed better than adults in both the time discrimination task and the time reproduction task. Adolescents were able to differentiate different time intervals with greater accuracy and reproduce the target duration more precisely. For the time reproduction task, it was also found that adults tended to overestimate the duration of the target stimuli while adolescents were more likely to underestimate it. As regards time perspective, adults were more future-oriented than adolescents, whereas adolescents were more present-oriented than adults. No significant relationship was found between time perspective and time perception. Copyright © 2014 Elsevier B.V. All rights reserved.

  13. Use of harsh physical discipline and developmental outcomes in adolescence.

    PubMed

    Bender, Heather L; Allen, Joseph P; McElhaney, Kathleen Boykin; Antonishak, Jill; Moore, Cynthia M; Kelly, Heather O'Beirne; Davis, Steven M

    2007-01-01

    A history of exposure to harsh physical discipline has been linked to negative outcomes for children, ranging from conduct disorder to depression and low self-esteem. The present study extends this work into adolescence, and examines the relationship of lifetime histories of harsh discipline to adolescents' internalizing and externalizing symptoms and to their developing capacities for establishing autonomy and relatedness in family interactions. Adolescent and parent reports of harsh discipline, independently coded observations of conflictual interactions, and adolescent reports of symptoms were obtained for 141 adolescents at age 16. Both parents' use of harsh discipline was related to greater adolescent depression and externalizing behavior, even when these effects were examined over and above the effects of other parenting measures known to account for these symptoms. Adolescents exposed to harsh discipline from mothers were also less likely to appear warm and engaged during an interaction task with their mothers. It is suggested that a history of harsh discipline is associated not only with social and emotional functioning, but also with the developmental task of autonomy and relatedness.

  14. Adolescent energy drink consumption: An Australian perspective.

    PubMed

    Costa, Beth M; Hayley, Alexa; Miller, Peter

    2016-10-01

    Caffeinated Energy Drinks (EDs) are not recommended for consumption by children, yet there is a lack of age-specific recommendations and restrictions on the marketing and sale of EDs. EDs are increasingly popular among adolescents despite growing evidence of their negative health effects. In the current study we examined ED consumption patterns among 399 Australian adolescents aged 12-18 years. Participants completed a self-report survey of consumption patterns, physiological symptoms, and awareness of current ED consumption guidelines. Results indicated that ED consumption was common among the sample; 56% reported lifetime ED consumption, with initial consumption at mean age 10 (SD = 2.97). Twenty-eight percent of the sample consumed EDs at least monthly, 36% had exceeded the recommended two standard EDs/day, and 56% of consumers had experienced negative physiological health effects following ED consumption. The maximum number of EDs/day considered appropriate for children, adolescents, and adults varied, indicating a lack of awareness of current consumption recommendations. These findings add to the growing body of international evidence of adolescent ED consumption, and the detrimental impact of EDs to adolescent health. Enforced regulation and restriction of EDs for children's and adolescents' consumption is urgently needed in addition to greater visibility of ED consumption recommendations. Copyright © 2016 Elsevier Ltd. All rights reserved.

  15. Examining childhood bullying and adolescent suicide: implications for school nurses.

    PubMed

    Cooper, Gregory D; Clements, Paul Thomas; Holt, Karyn E

    2012-08-01

    Adolescent suicide is a preventable tragedy yet is still the third leading cause of death in young people of age 10-24. Contrary to the idea that childhood bullying is a normal part of growing up or a rite of passage, it is now correlated with adolescent suicidality. An integrative review of the contemporary, extant literature was conducted to examine the following question: Are adolescents who have been involved in childhood bullying or cyberbullying as victim, offender, or victim/offender at greater risk for suicidality than those who have not. It is important to empower school nurses with current and evidence-based information regarding childhood bullying and examine empirical science and tools to effectively address the current serious problem of adolescent suicide risk assessment and intervention.

  16. Peer relations in adolescents: effects of parenting and adolescents' self-concept.

    PubMed

    Deković, M; Meeus, W

    1997-04-01

    In this study we examined the link between the parent-adolescent relationship and the adolescent's relationship with peers. The proposed model assumes that the quality of the parent-child relationship affects the adolescent's self-concept, which in turn affects the adolescent's integration into the world of peers. The sample consisted of 508 families with adolescents (12- to 18-years-old). The data were obtained at the subjects' homes, where a battery of questionnaires was administered individually to mothers, fathers and adolescents. Several constructs relating to the quality of parent-child relationship were assessed: parental acceptance, attachment, involvement, responsiveness, love withdrawal and monitoring of the child. The measures of the adolescent's self-concept included Harter's Perceived Competence Scale for Adolescents and Rosenberg's Self-Esteem Scale. The indicators of the quality of peer relations were: degree of peer activity, having a best friend, perceived acceptance by peers and attachment to peers. Assessment of the hypothesized model showed that the adolescent's self-concept serves a mediating role in the relationship between maternal child-rearing style and involvement with peers. The mediating role of self-concept was greatest for maternal acceptance. Paternal child-rearing style, however, appeared to have an independent effect on the adolescent's involvement with peers that is not accounted for by the adolescent's self-concept. The prediction of the quality of adolescents' peer relations yielded similar results for both mothers and fathers. The results suggest that a positive self-concept and warm supportive parenting each contribute unique variance to satisfactory peer relations.

  17. Social Capital, Perceived Economic Affluence, and Smoking During Adolescence: A Cross-Sectional Study.

    PubMed

    Koutra, Kleio; Kritsotakis, George; Linardakis, Manolis; Ratsika, Nikoleta; Kokkevi, Anna; Philalithis, Anastas

    2017-01-28

    Smoking is among the health risk behaviors taken up by many adolescents with lifelong consequences and associations with multiple health risk behaviors. Smoking and smoking initiation in adolescence involves an interaction between micro-, meso-, and macro systems, including neighborhoods and the greater community. To examine the associations of individual social and economic capital with self-reported health, life satisfaction, and smoking behavior in adolescents. Using a multistage random sampling of junior high school students (16-18 years old) in Crete, Greece, 703 adolescents (90.2% 16 years old; 55.6% girls, participation rate 84.2%) completed an anonymous questionnaire based on HBSC study and the Youth Social Capital Scale (YSCS) during April-June 2008. Multiple logistic regression models were performed adjusted for potential confounders. Adolescents with high participation in their neighborhoods and communities (higher structural social capital) displayed lower odds for daily smoking; those feeling unsafe (lower cognitive social capital) were at greater odds of daily smoking. Adolescents with less friends and acquaintances had lower odds of having tried tobacco products. Smoking was not related to any economic capital variables (perceived affluence, paternal and maternal employment status). Adolescents with low/medium versus high total social capital were at higher odds for low life satisfaction and fair/bad versus excellent self-rated health. Conclusions/Importance: Social capital theory may provide a better understanding in identifying the social context that is protective or harmful to adolescents' smoking. Public health organizations at all levels need to incorporate social capital theory in their interventions.

  18. Testing a Gender Additive Model: The Role of Body Image in Adolescent Depression

    ERIC Educational Resources Information Center

    Bearman, Sarah Kate; Stice, Eric

    2008-01-01

    Despite consistent evidence that adolescent girls are at greater risk of developing depression than adolescent boys, risk factor models that account for this difference have been elusive. The objective of this research was to examine risk factors proposed by the "gender additive" model of depression that attempts to partially explain the increased…

  19. Differential Exposure and Reactivity to Interpersonal Stress Predict Sex Differences in Adolescent Depression

    ERIC Educational Resources Information Center

    Shih, Josephine H.; Eberhart, Nicole K.; Hammen, Constance L.; Brennan, Patricia A.

    2006-01-01

    This study tested the hypothesis that higher rates of depression in adolescent girls are explained by their greater exposure and reactivity to stress in the interpersonal domain in a large sample of 15-year-olds. Findings indicate that adolescent girls experienced higher levels of total and interpersonal episodic stress, whereas boys experienced…

  20. Cohesive Neighborhoods Where Social Expectations Are Shared May Have Positive Impact On Adolescent Mental Health.

    PubMed

    Donnelly, Louis; McLanahan, Sara; Brooks-Gunn, Jeanne; Garfinkel, Irwin; Wagner, Brandon G; Jacobsen, Wade C; Gold, Sarah; Gaydosh, Lauren

    2016-11-01

    Adolescent mental health problems are associated with poor health and well-being in adulthood. We used data from a cohort of 2,264 children born in large US cities in 1998-2000 to examine whether neighborhood collective efficacy (a combination of social cohesion and control) is associated with improvements in adolescent mental health. We found that children who grew up in neighborhoods with high collective efficacy experienced fewer depressive and anxiety symptoms during adolescence than similar children from neighborhoods with low collective efficacy. The magnitude of this neighborhood effect is comparable to the protective effects of depression prevention programs aimed at general or at-risk adolescent populations. Our findings did not vary by family or neighborhood income, which indicates that neighborhood collective efficacy supports adolescent mental health across diverse populations and urban settings. We recommend a greater emphasis on neighborhood environments in individual mental health risk assessments and greater investment in community-based initiatives that strengthen neighborhood social cohesion and control. Project HOPE—The People-to-People Health Foundation, Inc.