The Health4Life e-health intervention for modifying lifestyle risk behaviours of adolescents: secondary outcomes of a cluster randomised controlled trial.

OBJECTIVES: To investigate the effectiveness of a school-based multiple health behaviour change e-health intervention for modifying risk factors for chronic disease (secondary outcomes). STUDY DESIGN: Cluster randomised controlled trial. SETTING, PARTICIPANTS: Students (at baseline [2019]: year 7, 11-14 years old) at 71 Australian public, independent, and Catholic schools. INTERVENTION: Health4Life: an e-health school-based multiple health behaviour change intervention for reducing increases in the six major behavioural risk factors for chronic disease: physical inactivity, poor diet, excessive recreational screen time, poor sleep, and use of alcohol and tobacco. It comprises six online video modules during health education class and a smartphone app. MAIN OUTCOME MEASURES: Comparison of Health4Life and usual health education with respect to their impact on changes in twelve secondary outcomes related to the six behavioural risk factors, assessed in surveys at baseline, immediately after the intervention, and 12 and 24 months after the intervention: binge drinking, discretionary food consumption risk, inadequate fruit and vegetable intake, difficulty falling asleep, and light physical activity frequency (categorical); tobacco smoking frequency, alcohol drinking frequency, alcohol-related harm, daytime sleepiness, and time spent watching television and using electronic devices (continuous). RESULTS: A total of 6640 year 7 students completed the baseline survey (Health4Life: 3610; control: 3030); 6454 (97.2%) completed at least one follow-up survey, 5698 (85.8%) two or more follow-up surveys. Health4Life was not statistically more effective than usual school health education for influencing changes in any of the twelve outcomes over 24 months; for example: fruit intake inadequate: odds ratio [OR], 1.08 (95% confidence interval [CI], 0.57-2.05); vegetable intake inadequate: OR, 0.97 (95% CI, 0.64-1.47); increased light physical activity: OR, 1.00 (95% CI, 0.72-1.38); tobacco use frequency: relative difference, 0.03 (95% CI, -0.58 to 0.64) days per 30 days; alcohol use frequency: relative difference, -0.34 (95% CI, -1.16 to 0.49) days per 30 days; device use time: relative difference, -0.07 (95% CI, -0.29 to 0.16) hours per day. CONCLUSIONS: Health4Life was not more effective than usual school year 7 health education for modifying adolescent risk factors for chronic disease. Future e-health multiple health behaviour change intervention research should examine the timing and length of the intervention, as well as increasing the number of engagement strategies (eg, goal setting) during the intervention. TRIAL REGISTRATION: Australian New Zealand Clinical Trials Registry: ACTRN12619000431123 (prospective).

'I tried to take my phone off my daughter, and i got hit in the face': a qualitative study of parents' challenges with adolescents' screen use and a toolbox of their tips.

BACKGROUND: Concerns about adolescent screen use are often expressed but poorly understood, particularly in terms of how parents are supposed to respond in ways that balance safety, care and developing independence and autonomy. This qualitative study investigated parental perceptions and concerns about screen use of adolescents aged 13 to 17. Current strategies to manage screen use and barriers to doing so were explored, and parents were asked to outline recommended interventions for better outcomes. METHODS: Interviews and focus groups were held with 33 adults in Auckland, Aotearoa New Zealand (mean age 48 years) who were parenting adolescents (mean age 14 years). Interviews were transcribed verbatim, then inductive analysis and interpretation by the research team distilled the key ideas and illustrative quotes. A table of recommendations for a practical 'toolbox' was developed from these in-depth conversations. RESULTS: Parents reported extensive use of screens by their adolescents, constantly throughout the day (and night, instead of sleeping). Four areas of specific concern included: (1) addict-like behavior, (2) exposure to harmful (and inane) content, (3) living in a virtual world, and (4) negative impacts on physical, mental, and cognitive wellbeing. To manage adolescent screen use, family rules and restrictions (on time and place) were common. Some used technical control via software or accessing the adolescent's devices and/or accounts to check for inappropriate content (such as pornography). Communication about device use and self-regulation were important. Barriers to managing screen use included trying to avoid conflict with their child; difficulties with consistency or follow-through on rules; lack of technical knowledge; parental screen use that set a bad example; and device use needed for school or other purposes. Recommendations from parents are presented in a toolbox of tips and techniques they shared, and their 'wish list' for better access to practical, local, scientific information, examples of techniques that have worked for other families, tools for problematic behavior and risk (including how to begin conversations with adolescents about their concerns), and having schools and young people involved in developing interventions to build digital citizenship. CONCLUSIONS: Rich, nuanced accounts from parents about adolescent screen use in their families and communities underpinned their practical ideas for more skillful responses to young people grappling with an addictive digital existence.

Individual and environmental correlates of tap water consumption among adolescents in Canada.

The study objective was to identify correlates of tap water consumption among adolescents. French-speaking adolescents from the province of Québec (Canada) were recruited in person and online from March to July 2023 using diverse recruitment strategies. Water consumption was measured using the validated French version of a questionnaire specifically designed to measure adolescents' beverage intake. Participants answered an online survey on their attitude towards tap and bottled water which also measured individual and environmental factors that can influence tap water consumption. A total of 218 adolescents (14-17 years; 55.5% female) completed the survey. On average, 79.2% of adolescents' water intake came from tap and 33.5% of them consumed exclusively tap water. Thinking that bottled water is more convenient than tap water was a significant correlate of adolescents' tap water consumption (OR = 0.70; 95% CI: 0.51, 0.95; p = 0.0219). Adolescents who believed that bottled water is more convenient than tap water were less likely to consume exclusively tap water. Public health interventions aimed at promoting adolescents' tap water should strive to make tap water intake be perceived as convenient as bottled water, such as encouraging teenagers to always carry along a reusable water bottle, installing drinking fountains in popular public areas, and increasing the visibility of such fountains.

Exploring Firearm Access, Carriage, and Possession among Justice-Involved Youth.

Firearm carriage and possession predicts youth firearm violence victimization and perpetration. This study describes self-reported factors associated with firearm access, carriage, and possession among justice-involved youth. We conducted an exploratory, mixed-methods study. Participants were recruited from May 2022 to February 2023 from the Juvenile Justice Collaborative, a diversion program for justice-involved youth. We used online anonymous surveys to investigate exposures related to firearm access, carriage, and possession. We performed semi-structured interviews using the phenomenology framework. We used descriptive statistics to examine firearm exposures by participant demographics. We performed qualitative analyses using an iterative approach with constant comparison to identify key themes. We completed 28 surveys and 5 interviews. Most survey participants identified as male (57%) and Black (61%) with a median age of 18 years. Interview participants described the socialization and cultural normalization of firearms, most prominently among peers. Survey participants reported whether they had ever carried (25%) or possessed (21%) a firearm. Survey and interview participants endorsed protection in the context of increasing violence exposure over time as the primary motivation for firearm possession. Interview participants describe accessing firearms primarily through social networks while survey participants also reported access from strangers (25%) and licensed sellers/gun dealers (18%). In conclusion, justice-involved youth believe firearm carriage and possession may be needed for protection due to increasing violence exposure. Further investigation is necessary to determine interventions that may decrease firearm access, carriage, and possession among justice-involved youth.

[Life style drug laughing gas (nitrous oxide, N2O) and the dependency criteria according to ICD-10]. / Trenddroge Lachgas (Distickstoffmonoxid, N2O) und die Abhängigkeitskriterien nach ICD-10.

OBJECTIVE: The increasing popularity of nitrous oxide (N2O) as a recreational drug raises questions about its potential for dependency. This narrative review examines the dependency risk of N2O using the ICD-10 criteria for substance use disorders and evaluates the current literature. MATERIAL AND METHODS: A comprehensive literature search until April 2024 was conducted to identify publications addressing N2O consumption in the context of dependency criteria. The results were analyzed based on the ICD-10 criteria. RESULTS: Studies showed mixed results regarding craving and loss of control among N2O users. There is evidence of neglect of other interests and potential tolerance development, while data on withdrawal symptoms are limited. Persistent consumption despite harmful consequences has been described but objective diagnostic methods to determine consumption intensity are lacking. DISCUSSION: The data on the dependency potential of N2O are inconsistent. The discussion on its classification as an addictive substance remains controversial; however, the clinical indications suggest a possible risk of dependency, especially with excessive consumption. CONCLUSION: Nitrous oxide is currently primarily regarded as a substance of abuse with the potential to foster psychological dependence, manifesting particularly through loss of control and neglect; however, the criteria for physical dependence, such as the occurrence of withdrawal syndromes and the development of tolerance, have not yet been convincingly documented. Further research is needed to better understand the dependency potential of N2O and develop appropriate preventive and therapeutic measures.

Risk-Taking Behavior of Adolescents and Young Adults Born Preterm.

OBJECTIVES: To study sexually transmitted Chlamydia trachomatis infections (STCTs), teenage pregnancies, and payment defaults in individuals born preterm as proxies for engaging in risk-taking behavior. STUDY DESIGN: Our population-based register-linkage study included all 191 705 children alive at 10 years (8492 preterm [4.4%]) born without malformations in Finland between January 1987 and September 1990 as each mother's first child within the cohort. They were followed until young adulthood. We used Cox regression to assess the hazards of STCTs, teenage pregnancies, payment defaults, criminal offending, and substance abuse by gestational age. Gestational age was considered both as a continuous and categorical (extremely, very, moderately, late preterm, early term, post term, and full term as reference) exposure. RESULTS: A linear dose-response relationship existed between gestational age and STCT and teenage pregnancy; adjusted hazard for STCT decreased by 1.6% (95% CI, 0.7%-2.6%), and for teenage pregnancy by 3.3% (95% CI, 1.9%-4.8%) per each week decrease in gestational age. Those born extremely preterm (23-27 completed weeks) had a 51% (95% CI, 31%-83%) lower risk for criminal offending than their full-term born counterparts, and those born very preterm (range, 28-31 weeks) had a 28% (95% CI, 7%-53%) higher hazard for payment defaults than those born at full term. Gestational age was not associated with substance abuse. CONCLUSIONS: The lower risk-taking that characterizes people born preterm seems to generalize to sexual and to some extent criminal behavior. Those born very preterm are, however, more likely to experience payment defaults.

Neighborhood disadvantage and adolescent behavior problems: how do inferences differ across definitions of disadvantage?

BACKGROUND: Various definitions of neighborhood disadvantage (ND) exist, yet evidence is lacking on how ND operationalization may impact scientific inference. METHODS: We used data from wave 6 of the Fragile Families study, excluding those without census tract or behavior problem data (n = 2363). Outcomes included five scales from the caregiver-reported Child Behavior Checklist (CBCL) and a self-reported delinquency scale. ND was defined in four ways: (1) a modified Sampson definition which included four neighborhood poverty variables; (2) a poverty-only definition which only included percent households below poverty; (3) an overextended definition which added a mediator between the ND-behavior relationship, and (4) an expanded definition which added six additional ND variables to the modified Sampson definition. Using effect estimates from generalized linear models, differences were calculated using percent change-in-estimate, with the modified Sampson as the referent. RESULTS: Effect estimates were similar for the modified Sampson and expanded definitions (< 5% difference). The poverty-only definition differed from the modified Sampson unsystematically. Estimates for the overextended definition were consistently larger compared to modified Sampson (10-37% greater). The expanded and modified Sampson definitions produced similar results. CONCLUSION: Poverty-only and overextended ND definitions should be interpreted with caution.

A tri-directional examination of adolescent personality, perceived parenting, and economic and parental adversity contexts in influencing adolescent behavioral outcomes.

INTRODUCTION: Adolescent personality is consistently linked to behavioral strengths and difficulties. However, most of this work is limited in that it does not consider personality beyond the Big Five or economic or parental adversity contexts. The Tri-Directional Framework of Parent and Offspring Traits and Outcomes highlights the collective influence of personality, parenting, and context on offspring behavioral outcomes. METHODS: Parent and adolescent cross-sectional data were collected from 2019 to 2021 as part of the Parents and Children Together project in the United Kingdom. Adolescents (N = 310, 48.7% female) self-reported on Dark Triad traits, parenting, and behavior. Parents (N = 288, 46.9% mothers) self-reported on socioeconomic status and adverse childhood experiences. In two path analysis models, we examined: (1) adolescent Dark Triad, context, and their interactions as predictors of perceived maternal and paternal warmth, hostility, and control; and (2) adolescent Dark Triad, perceived parenting, context, and personality-parenting interactions as predictors of adolescent behavioral strengths and difficulties. RESULTS: Adolescent narcissistic traits were the strongest predictors of perceived maternal parenting, whereas adolescent psychopathy and Machiavellianism were the strongest predictors of perceived paternal parenting. Adolescent personality interacted with contextual factors in predicting parenting, but not with perceived parenting in predicting behavior. CONCLUSION: Adolescent Dark Triad traits, especially narcissism, and contextual factors are important for the parent-offspring relationship and developmental outcomes. We recommend that research move beyond assessing direct trait-outcome associations to examining how these associations operate in different environments.

The Relationships Among Maternal Meta-emotion Philosophy, Maternal Video-Mediated Cognitions, and Adolescent Behavior Adjustment in Taiwan.

This study examines the relationships among maternal meta-emotion philosophy, maternal video-mediated cognitions, and adolescent behavior adjustment. We adopt video-mediated recall methods to obtain mothers' perceptions of their interaction with their children. In total, 121 pairs of mothers (age, M = 42.55) and their adolescent children (age, M = 12.34) were videotaped for 10 min while discussing daily issues. The mothers reviewed the tape (30 episodes) and rated their own behaviors and the counterparts' behaviors on 8 cognitive or affective dimensions. The mothers also completed a parental meta-emotion philosophy inventory, and the adolescents completed the Youth Self-Report. The results indicate that maternal emotional dysfunction has a positive effect on adolescents' externalizing problem behaviors through mothers' perceptions of conflictual interaction. These findings highlight the importance of considering maternal meta-emotion philosophy in the mother-adolescent interaction process and understanding adolescent problem behaviors.

Caregiver Engagement in Outpatient Treatment for Adolescents in Community Settings: Construct and Predictive Validity of Family Therapy Techniques.

Caregiver engagement and participation in community-based outpatient treatment services for adolescents is generally poor, which is problematic given the integral role of caregivers prescribed by evidence-based treatments across orientations. The current study explores the psychometric and predictive properties of a set of caregiver engagement techniques distilled from family therapy, used by community clinicians in routine care. It highlights relational engagement interventions and adds to growing work distilling core elements of family therapy. The study examined caregiver engagement techniques observed in 320 recorded sessions and outcome data from 152 cases treated by 45 therapists participating in one of three randomized trials investigating delivery of family therapy for adolescent behavior problems in community settings. Construct and predictive validity of caregiver engagement coding items were analyzed to understand the degree to which they cohered as a single factor and predicted outcomes in predictable ways. Results demonstrated item reliability and construct validity of a Caregiver Engagement Techniques factor. Greater use of these techniques was associated with decreased adolescent substance use. Unexpected results suggested greater use of techniques was associated with worsening internalizing symptoms and family cohesion per youth-report only. Post-hoc analyses revealed additional complexities in the association between engagement techniques and outcomes. Caregiver engagement practices tested in the current study represent a unified treatment factor that may contribute to positive therapeutic outcomes for adolescents in some clinical domains. Further research is needed to understand predictive effects.

Internalizing and externalizing behaviors in high school adolescents in a northern border city of Mexico and their type of family.

OBJECTIVE: Identify externalizing and internalizing behaviors in high school adolescents in three schools in a northern border city in Mexico and their type of family. DESIGN: Cross-sectional survey. LOCATION: Three schools in the city of Tijuana, Mexico: two public and one private. PARTICIPANTS: 454 baccalaureate students 14-19 years old. MAIN MEASUREMENTS: We utilized Youth Self Report Scale, adapted and validated in Spanish, that measure internalization behaviors (anxiety, depression, isolation or somatic complaints), and externalization behaviors (verbal aggressiveness, delinquent behavior and attention-seeking). For dichotomous discrimination between deviant and nondeviant scores, we use the borderline clinical range by classifying YSR scale's T scores≥60, and to analyze the relationship between behavior problems or competencies and living or not in a nuclear family we utilized multiple logistic regression. RESULTS: 55% were female, mean age 16.4 years±0.98, and 62.3% came from a nuclear family. Prevalence of internalizing behaviors was 15.6%, and externalizing behaviors 14.8%. Women had statistically higher mean scores in depressive, anxious and verbally aggressive behavior, somatic complaints, and thought problems. The prevalence of internalizing behaviors in adolescents with nuclear family was 11.7% (n=33), and for adolescents with another type of family was 22.2% (n=38), OR 2.17 (CI 95% 1.30-3.61, p=0.003), but no differences was observed for externalizing behaviors and family type. When adjusted for sex, age, and public or private school, internalizing behaviors and specifically depressive behavior remained significant. CONCLUSIONS: We detected a moderate prevalence of internalizing behaviors in Mexican adolescents, predominantly among women, and also observed that not living with a nuclear family increases the odds of presenting internalizing behaviors. It is important that parents, teachers, and healthcare workers remain vigilant to detect these problems in a timely manner and develop interventions to improve the mental health and well-being of adolescents.

A retrospective cohort study on the association between poor sleep quality in junior high school students and high hemoglobin A1c level in early adults with higher body mass index values.

BACKGROUND: Few epidemiological studies have been performed to clarify the association between glucose metabolism disorders in early adults (20 years old) and physiological and environmental factors, including body mass index (BMI) in junior high school days. Therefore, we examined the association between hemoglobin A1c (HbA1c) level and body size (BMI) in early adulthood and lifestyles, including sleep habits and BMI in junior high school days in Shika town, a small town in Japan, by conducting a retrospective cohort study. METHODS: We examined the HbA1c levels and body size (BMI) of 99 early adults who turned 20 years old between 2016 and 2020 and were residing in Shika town, Ishikawa Prefecture. We obtained the information on lifestyles and living environment factors, including BMI, from a questionnaire survey conducted among the subjects during their junior high school days (13-15 years old) from 2009 to 2013. RESULTS: No correlations were observed between the HbA1c levels and the BMI values of the early adults. A two-way analysis of covariance (with the HbA1c levels and BMI values of the early adults as main factors) of the body size and lifestyle habits of the junior high school students revealed that "sleep quality in junior high school" was significantly poorer in the high HbA1c group than in the low HbA1c group in the early adults with high BMI values only. This result was also supported by the logistic regression analysis result. CONCLUSIONS: The present results indicate that poor sleep quality in junior high school was associated with the high HbA1c levels of the early adults with higher BMI values, which suggests that good sleep quality in junior high school prevents the development of hyperglycemia. However, the present study did not find any relationship between early-adult BMI and HbA1c level.

Latent profile analyses of disordered eating behaviors and nonsuicidal self-injury among Vietnamese adolescents.

OBJECTIVE: Comorbidity of disordered eating (DE) behaviors and nonsuicidal self-injury (NSSI) is linked to increased functional impairment. The present study identified subtypes of DE and NSSI comorbidity in a non-Western, low- and middle-income country where there has been particularly little research in this area. METHOD: Latent profile analyses (LPA) were conducted to identify patterns of subgroup comorbidity in self-reported DE behaviors and NSSI behaviors, in a sample of Vietnamese high-school students (N = 1451, 51% female). Parallel-process LPA was used to predict NSSI subgroup membership from DE subgroup membership. RESULTS: A seven-class LPA model was identified for DE: (1) Low frequencies of all DE behaviors; (2) Frequent levels of all DE behaviors; (3) Frequent fasting and purging behaviors; (4) Frequent binge eating only; (5) Moderate binge eating; (6) Moderate fasting and purging behaviors; (7) Exercise and fasting. A two-class (high versus low) model was identified for NSSI. Odds of membership in the high-NSSI class were significantly increased for all DE classes except the class characterized by moderate binge eating. Odds of belonging to the high-NSSI class were highest for those in DE classes involving purging behaviors. Males predominated in classes characterized by high behavior dysregulation. DISCUSSION: DE and NSSI represent important clinical concerns among Vietnamese youth in urban contexts, and males may show particular vulnerability for certain risk behaviors. The association of classes of DE behaviors to NSSI was particularly strong for classes that involved purging, highlighting the importance of this specific behavior for understanding comorbidity of DE and NSSI. PUBLIC SIGNIFICANCE: Disordered eating and nonsuicidal self-injury (NSSI; hurting oneself without intending to die) commonly co-occur. There has been less research on disordered eating and NSSI among individuals from non-Western or low/middle-income countries. We examined patterns of these behaviors in a school-based sample of Vietnamese adolescents. We found that patterns of disordered eating distinguished by purging showed particular links to NSSI, which could have implications for screening and treatment.

Illuminating the origins of the intergenerational transmission of psychopathology with a novel genetically informed design.

Although it is well known that parental depression is transmitted within families across generations, the etiology of this transmission remains unclear. Our goal was to develop a novel study design capable of explicitly examining the etiologic sources of intergenerational transmission. We specifically leveraged naturally-occurring variations in genetic relatedness between parents and their adolescent children in the 720 families participating in the Nonshared Environment in Adolescent Development (NEAD) study, 58.5% of which included a rearing stepparent (nearly always a stepfather). Results pointed squarely to the environmental transmission of psychopathology between fathers and children. Paternal depression was associated with adolescent depression and adolescent behavior problems (i.e., antisocial behavior, headstrong behavior, and attention problems) regardless of whether or not fathers and their children were genetically related. Moreover, these associations persisted to a subset of "blended" families in which the father was biologically related to one participating child but not to the other, and appeared to be mediated via father-child conflict. Such findings are not only fully consistent with the environmental transmission of psychopathology across generations, but also add to extant evidence that parent-child conflict is a robust and at least partially environmental predictor of adolescent psychopathology.

Is Binge Drinking Associated with Suicidal Behaviors among Brazilian Adolescents?

OBJECTIVE: To evaluate the association between suicidal behaviors and binge drinking among Brazilian adolescents. METHODS: A cross-sectional study was conducted with 2,476 students 14 to 19 years of age from 26 public high schools in the city of Olinda, Brazil. Data collection occurred between March and June 2018 through the self-administered Youth Risk Behavior Survey. Descriptive analysis and Poisson regression (p < 0.05, 95%CI) were performed. RESULTS: The prevalence of suicidal ideation, planning and attempt in the previous 12 months was 23.7%, 17.4% and 13.5%, respectively. Suicidal ideation was associated with binge drinking one to two days (PR:1.053, 95%CI:1.011-1.096) and ≥ three days in the previous 30 days (PR:1.069, 95%CI:1.016-1.125), sadness/hopelessness in the previous 12 months (PR:1.313, 95%CI:1.267-1.360), a report of family physical aggression in the previous 12 months (PR:1.111, 95%CI:1.068-1.155), the female sex (PR:1.082, 95%CI:1.049-1.115) and a non-nuclear family (PR:1.037, 95%CI:1.004-1.071). Suicidal planning was associated with sadness/hopelessness in the previous 12 months (PR:1.257, 95%CI:1.214-1.302), report of family physical aggression in the previous 12 months (PR:1.110, 95%CI:1.065-1.156) and the female sex (PR:1.072, 95%CI:1.041-1.104). Suicide attempt was associated with binge drinking ≥ three days in the previous 30 days (PR:1.062, 95%CI:1.008-1.119), sadness/hopelessness in the previous 12 months (PR:1.202, 95%CI:1.161-1.244), report of family physical aggression in the previous 12 months (PR:1.105, 95%CI:1.060-1.153) and the female sex (PR:1.064, 95%CI:1.034-1.095). The Catholic (PR:0.938, 95%CI:0.899-0.979; PR:0.925, 95%CI:0.888-0.9865; PR:0.937, 95%CI:0.899-0.977) and Evangelical (PR:0.956, 95%CI:0.922-0.992; PR:0.954, 95%CI:0.919-0.991) religions acted as a possible protective factor against suicidal behaviors. CONCLUSIONS: Suicidal ideation and attempt were associated with binge drinking.

A Tri-Directional Examination of Parental Personality, Parenting Behaviors, and Contextual Factors in Influencing Adolescent Behavioral Outcomes.

Links between parental personality, parenting, and adolescent behavior have been well established. However, extant research is limited by the sole focus on parental Big Five personality, and not taking home and family context into account. These gaps were addressed in two studies. In study 1, context, parental personality, and their interactions were examined as predictors of parenting in separate mother and father models (parents only). In study 2, context, parental personality, and parenting were examined as predictors of adolescent behavioral outcomes (parent-adolescent dyads). Parents (N = 283, 45.6% mothers, Mage = 45.51 years) completed assessments of socioeconomic status (SES), adverse childhood experiences (ACEs), personality (Big Five, Dark Triad), and parenting. Adolescents (N = 257, 51.4% female, Mage = 13.65 years) completed an assessment of behavior. Parent Dark Triad domains explained more variance in parental warmth and hostility than the Big Five, but equivalent variance in adolescent behavior. SES interacted with maternal personality, whereas ACEs interacted with paternal personality, to predict parenting behavior. The results showcase the importance of assessing a wider spectrum of parental personality, and examining contextual factors, in affecting adolescent development.

Therapist Self-Report of Fidelity to Core Elements of Family Therapy for Adolescent Behavior Problems: Psychometrics of a Pragmatic Quality Indicator Tool.

Therapist-report measures of evidence-based interventions have enormous potential utility as quality indicators in routine care; yet, few such tools have shown strong psychometric properties. This study describes reliability and validity characteristics of a therapist-report measure of family therapy techniques for treating adolescent conduct and substance use problems: Inventory of Therapy Techniques for Core Elements of Family Therapy (ITT-CEFT). Study participants included 31 staff therapists treating 68 adolescent clients in eight community-based mental health and substance use clinics. Therapists submitted ITT-CEFT checklists and companion audio recordings for 189 sessions. The ITT-CEFT contains 13 techniques identified as core elements of three manualized family therapy models that are empirically supported for the target group. Therapists also reported on their use of three motivational interventions, and independent observers coded the submitted recordings. ITT-CEFT factor validity was shown via confirmatory factor analyses of the tool's theoretical structure. Derived modules were: Family Engagement (four items; Cronbach's α = .72); Relational Orientation (five items; α = .74); and Interactional Change (four items; α = .66). Concurrent validity analyses showed fair-to-excellent therapist reliability compared to observer ratings (ICCs range .64-.75); they showed moderate therapist accuracy compared to observer mean scores, reflecting a tendency to overestimate delivery of the techniques. Discriminant validity analyses showed tool differentiation from motivational interventions. Results offer provisional evidence for the feasibility of using the therapist-report ITT-CEFT to anchor quality procedures for family therapy interventions in real-world settings.Trial Registration: The parent clinical trial is registered at www.ClinicalTrials.gov , ID: NCT03342872 (registration date: 11.10.17).

Psychological Reactance is a Novel Risk Factor for Adolescent Antiretroviral Treatment Failure.

Psychological reactance is an aversive response to perceived threats against personal agency. For adolescents receiving HIV treatment in Botswana, we utilized a two-question, medication-specific reactance tool to assess whether: (1) verbal reminders to take medicines made adolescents want to avoid taking them, and, (2) whether adolescents felt anger when reminded to take medicines. Reactant adolescents had 2.05-fold (95% CI 1.23, 3.41) greater odds of treatment failure than non-reactant adolescents (p = 0.03). Adjusted risk of treatment failure was 14% (95% CI 3%, 28%) greater for each point elevation in reactance score (p = 0.016). Autonomy over medication-taking did not modify the association between reactance and treatment failure. Psychological reactance may be a useful interventional target for improving adolescent adherence.

Illness, Social Disadvantage, and Sexual Risk Behavior in Adolescence and the Transition to Adulthood.

This study investigated the influence of illness on sexual risk behavior in adolescence and the transition to adulthood, both directly and through moderation of the impact of social disadvantage. We hypothesized positive effects for social disadvantages and illness on sexual risk behavior, consistent with the development of faster life history strategies among young people facing greater life adversity. Using the first two waves of the National Longitudinal Study of Adolescent to Adult Health, we developed a mixed-effects multinomial logistic regression model predicting sexual risk behavior in three comparisons: risky nonmonogamous sex versus safer nonmonogamous sex, versus monogamous sex, and versus being sexually inactive, by social characteristics, illness, interactions thereof, and control covariates. Multiple imputation was used to address a modest amount of missing data. Subjects reporting higher levels of illness had lower odds of having safer nonmonogamous sex (OR = 0.84, p < .001), monogamous sex (OR = 0.82, p < .001), and being sexually inactive (OR = 0.74, p < .001) versus risky nonmonogamous sex, relative to subjects in better health. Illness significantly moderated the sex (OR = 0.88, p < .01), race/ethnicity (e.g., OR = 1.21, p < .001), and childhood SES (OR = 0.94; p < .01) effects for the sexually inactive versus risky nonmonogamous sex comparison. Substantive findings were generally robust across waves and in sensitivity analyses. These findings offer general support for the predictions of life history theory. Illness and various social disadvantages are associated with increased sexual risk behavior in adolescence and the transition to adulthood. Further, analyses indicate that the buffering effects of several protective social statuses against sexual risk-taking are substantially eroded by illness.

Trajectories of maternal depressive symptoms and offspring's risk behavior in early adolescence: data from the 2004 Pelotas birth cohort study.

BACKGROUND: This longitudinal study explored the relationship between trajectories of maternal depressive symptoms and offspring's risk behavior in adolescence contributing to an extremely scarce literature about the impacts of maternal depression trajectories on offspring risk behaviors. METHODS: We included 3437 11-year-old adolescents from the 2004 Pelotas Birth Cohort Study. Trajectories of maternal depressive symptoms were constructed using Edinburgh Postnatal Depression Scale (EDPS) from age 3 months to 11 years. We identified five trajectories of maternal depressive symptoms: "low" "moderate low", "increasing", "decreasing", and "chronic high". The following adolescent outcomes were identified via self-report questionnaire and analyzed as binary outcome -yes/no: involvement in fights and alcohol use at age 11. We used logistic regression models to examine the effects of trajectories of maternal depressive symptoms on offspring's risk behavior adjusting for potential confounding variable. RESULTS: Alcohol use and/or abuse as well as involvement in fights during adolescence, were not significantly associated with any specific trajectory of maternal depressive symptoms neither in the crude nor in the adjusted analyses. CONCLUSION: Alcohol use and involvement in fights at age 11 were not associated with any specific trajectory of maternal depression.