Peer Victimization, Depressive Symptoms, and Substance Use: A Longitudinal Analysis

Youth Aggression and Peer Victimization as Predictors of Adolescent Alcohol and Marijuana Use: A Longitudinal Analysis of Youth with Aggressive Behavior Problems

Youth who are behaviorally aggressive and victimized by their peers comprise a significant population with specific risks and vulnerabilities relative to substance use. The goals of the current study were to examine the roles that youth aggression and peer victimization play in determining the timing of alcohol and marijuana use initiation and the frequency of use 5-years later in a sample of at-risk, aggressive youth. 360 youth (Mage= 10.17 years; 65% boys, 35% girls; 78.1% African American, 20.3% Caucasian, 1.4% Hispanic, and 0.3% other) recruited for a prevention program for at-risk youth were followed for 5 years (4th - 9th grade). Cox PH regressions were conducted to predict timing of alcohol and marijuana use initiation. Zero-inflated negative binomial regressions were used to predict frequency of alcohol and marijuana use 5 years later. Results showed that peer victimization inferred decreased risk of alcohol use initiation. However, this effect was only observed for youth with relatively moderate, and low levels of aggression. Findings suggest that differences in youth aggression and victimization interact to predict distinct outcomes, suggesting the need for a more comprehensive approach when working with aggressive youth who have experienced peer victimization.

Depression and dissociation mediate the association between bullying victimization and self-cutting

BACKGROUND

Bullying victimization is experienced by more than 10% of children and adolescents worldwide and has been associated with numerous negative mental health consequences, such as depression and dissociation.

AIMS

We investigated the association between bullying victimization and self-cutting in a Finnish adolescent population and whether depression and dissociation act as mediators in this association.

METHODS

We used cross-sectional questionnaire data from Finnish students (age 13-18; N = 3345; boys n = 1454; girls n = 1891). Logistic regression and mediation analyses were performed.

RESULTS

Bullying victimized adolescents were younger, more likely to be afraid to go to school, had fewer friends, felt lonelier, and had a poorer relationship with family members, as well as higher level of depressive and dissociative symptoms compared to non-bullied adolescents. According to logistic regression analysis, the association between bullying and self-cutting remained significant despite all other adjustments besides those for depressive symptoms. In serial mediation analysis, depressive and dissociative symptoms mediated the effect of bullying victimization on self-cutting, regardless of their order in the model.

CONCLUSIONS

Self-cutting is more common among bullying victimized adolescents than their peers. The association is mediated by depressive and dissociative symptoms. More studies are needed to clarify the exact mechanisms via which depressive and dissociative symptoms interact with the association between bullying and self-harm.

Subgenual Anterior Cingulate Cortex Reactivity to Rejection Vs. Acceptance Predicts Depressive Symptoms among Adolescents with an Anxiety History

OBJECTIVE

The goal of this study was to examine whether neural sensitivity to negative peer evaluation conveys risk for depression among youth with a history of anxiety. We hypothesized that brain activation in regions that process affective salience in response to rejection, relative to acceptance, from virtual peers would predict depressive symptoms 1 year later and would be associated with ecological momentary assessment (EMA) reports of peer connectedness.

METHOD

Participants were 38 adolescents ages 11-16 (50% female) with a history of anxiety, recruited from a previous clinical trial. The study was a prospective naturalistic follow-up of depressive symptoms assessed 2 years (Wave 2) and 3 years (Wave 3) following treatment. At Wave 2, participants completed the Chatroom Interact Task during neuroimaging and 16 days of EMA.

RESULTS

Controlling for depressive and anxiety symptoms at Wave 2, subgenual anterior cingulate (sgACC; β = .39, p = .010) activation to peer rejection (vs. acceptance) predicted depressive symptoms at Wave 3. SgACC activation to rejection (vs. acceptance) was highly negatively correlated with EMA reports of connectedness with peers in daily life (r = - .71, p < .001).

CONCLUSION

Findings suggest that elevated sgACC activation to negative, relative to positive, peer evaluation may serve as a risk factor for depressive symptoms among youth with a history of anxiety, perhaps by promoting vigilance or reactivity to social evaluative threats. SgACC activation to simulated peer evaluation appears to have implications for understanding how adolescents experience their daily social environments in ways that could contribute to depressive symptoms.

Personality-specific pathways from bullying victimization to adolescent alcohol use: a multilevel longitudinal moderated mediation analysis

Bullying victimization is common in adolescence and has been associated with a broad variety of psychopathology and alcohol use. The present study assessed time-varying associations between bullying victimization and alcohol use through internalizing and externalizing symptoms and whether this indirect association throughout time is moderated by personality. This 5-year longitudinal study (3,800 grade 7 adolescents) used Bayesian multilevel moderated mediation models: independent variable was bullying victimization; moderators were four personality dimensions (anxiety sensitivity, hopelessness, impulsivity, and sensation seeking); internalizing symptoms (anxiety, depressive symptoms) and externalizing symptoms (conduct, hyperactivity problems) were the mediators; and alcohol use, the outcome. Results indicated significant between, within, and lagged effects on alcohol use through internalizing and externalizing symptoms. There were significant between and within effects on alcohol use through internalizing symptoms for adolescents with high anxiety sensitivity and hopelessness, and significant between, within, and lagged effects on alcohol use through externalizing symptoms for adolescents with high impulsivity and sensation seeking. These findings implicate two risk pathways that account for how bullying victimization enhances alcohol use risk and emphasize the importance of personality profiles that can shape the immediate and long-term consequences of victimization.

Associations Between Peer Victimization and Problematic Internet Use Among Adolescents: Humor Makes a Difference

With the increasing development of science and technology, the Internet has become an essential part of people's daily lives providing great convenience. However, the Internet also leads to problematic Internet use (PIU) among adolescents, which has attracted increasing attention from the academic community. Peer victimization is a pervasive stressor among adolescents and has been proven to lead to a series of mental health challenges. Although the association between peer victimization and PIU has been well documented, the underlying mechanism remains unclear. This study aimed to understand how and when peer victimization increases the risk of PIU among adolescents. Building on Agnew's general strain theory, this study hypothesized that depression mediates the relationship between peer victimization and PIU and humor moderates the mediating model. To examine these hypotheses, 469 middle school students were recruited to complete a series of questionnaires on peer victimization, depression, humor, and PIU. The results showed that depression partially mediated the relationship between peer victimization and PIU. A moderated mediation analysis indicated that humor moderated the indirect pathway, consistent with the reverse stress-buffering model, the relationship between peer victimization and depression was stronger for adolescents with high humor. However, the relationship between depression and PIU was weaker in adolescents with high humor, which is in line with the stress-buffering model. These findings could be of significance in understanding the underlying mechanism of PIU associated with peer victimization and provide a new perspective for preventing PIU among adolescents, especially those experiencing peer victimization. The limitations and considerations for future research are discussed.

The meditating role of sleep in the longitudinal associations between peer victimization and internalizing symptoms: A cross-lagged panel analysis

Adolescence is a time of heightened vulnerability for both peer victimization (PV) and internalizing symptoms. While the positive association between them is well established, there is little understanding of the mechanisms underpinning this relationship. To address this gap, the current study aimed to investigate sleep hygiene and school night sleep duration as individual and sequential mediators of the relationship between PV and both depressive and social anxiety symptoms during pre- to mid-adolescence. The study drew upon a community sample of 528 Australian youth aged 10-12 years at baseline (M age = 11.19, SD = .55; 51.1% boys) and data were collected over five annual measurement occasions. Direct and indirect longitudinal and bidirectional associations were examined using cross-lagged panel analysis. There was no evidence of sequential mediation through both sleep hygiene and sleep duration to depression and social anxiety. Instead, the findings show that sleep hygiene mediated the prospective association between PV and both depressive and social anxiety symptoms, and between PV and sleep duration. Overall, sleep hygiene represents a modifiable transdiagnostic factor that can be targeted to break the cycle of PV, inadequate sleep, and internalizing symptoms.

Antisocial personality disorder as a predictor of polydrug use: a longitudinal study of the dual mediating roles of deviant peer association and self-control among juvenile offenders

BACKGROUND

Antisocial personality disorder (APD) has been linked to increased risk for polydrug use (PU). However, there is a dearth of research focusing on the mechanisms underlying this risk.

AIMS

To examine the relationship between APD and PU; to test for the mediating effects of deviant peer association (DVA) and self-control in this relationship; to determine if the magnitudes of observed mediation effects are equivalent.

METHODS

The Pathways to Desistance data were analyzed. Generalized structural equation modeling tested for direct and mediating relationships. Mediation effect equivalence was tested using a Clogg Z test.

RESULTS

Antisocial personality disorder was associated with increased drug use heterogeneity (coefficient = 0.479; CI = 0.107-0.851). This was significantly mediated by self-control and DVA. The magnitude of the mediation was significantly stronger for the self-control path (self-control coefficient = 0.233; CI = 0.044-0.422; DVA coefficient = 0.134; CI = 0.028-0.241).

CONCLUSION

While both self-control and DVA were found to be important for explaining PU in APD, it may be beneficial to focus on self-control to address this problem.

Attentional bias for sad facial expressions in adults with a history of peer victimization

Introduction

Previous research has indicated altered attentional processing in individuals with experiences of maltreatment or victimization in childhood and adolescence. The present study examined the impact of child and adolescent experiences of relational peer victimization on attentional processes in adulthood when confronted with emotional facial expressions.

Methods

As part of an online study, a community sample of adults completed a facial dot-probe task. In the present task, pictures of facial expressions displaying four different emotions (anger, disgust, happiness, and sadness) were used.

Results

The results of the hierarchical regression analyses showed that retrospective reports of peer victimization made a significant contribution to the prediction of facilitated orienting processes for sad facial expressions. Experiences of emotional child maltreatment, on the other hand, made a significant contribution to the prediction of attentional biases for angry facial expressions.

Discussion

Our results emphasize the relevance of experiences of emotional and relational maltreatment in childhood and in adolescence for the processing of social stimuli in adulthood. The findings regarding emotional child maltreatment are more indicative of attentional biases in the context of threat detection, whereas the altered attentional processes in peer victimization are more indicative of mood-congruent biases. These altered processes may be active in social situations and may therefore influence future social situations, behavior, feelings, and thus mental health.

Bullying victimization and depressive symptoms in Chinese adolescents: A moderated mediation model of self-esteem and friendship intimacy

BACKGROUND

Depression is a major mental disorder and poses a serious threat to public health. Bullying victimization is identified as one of the major risk factors for depression in adolescence. Understanding the mechanism that explain why bullying victimization leads to depression, and identifying protective factors that could alleviate the negative effects of bullying victimization are pivotal to developing effective intervention programs.

METHODS

A sample of Chinese adolescents in junior high schools (N = 458, 50.58 % girls, M age = 11.63 years at T1) was followed for three years. The data on depression, bullying victimization, self-esteem, and friendship intimacy were collected from adolescents' self-report.

RESULTS

After controlling related variables, T1 bullying victimization positively predicted T3 depressive symptoms. T2 self-esteem mediated the link between T1 bullying victimization and T3 depressive symptoms when T1 friendship intimacy was low. More specifically, only for youth who reported low friendship intimacy, bullying victimization would lead to a lower level of self-esteem, which in turn, was associated with a higher level of depression.

LIMITATIONS

The study only considered the roles of self-esteem as the mediator and friendship intimacy as the moderator. All measures were based on self-report.

CONCLUSIONS

The results highlighted the role of friendship intimacy and self-esteem in the longitudinal relation between bullying victimization and depressive symptoms. The results suggest that intervention programs aiming at reducing victimized adolescents' depressive symptoms should consider the buffering effect of friendship intimacy.

Which Children are Frequently Victimized in U.S. Elementary Schools? Population-based Estimates

We analyzed a population-based cohort of 11,780 U.S. kindergarten children to identify risk and protective factors predictive of frequent verbal, social, reputational, and/or physical bullying victimization during the upper elementary grades. We also stratified the analyses by biological sex. Both girls and boys displaying kindergarten externalizing problem behaviors were at consistently higher risk of frequent victimization during 3rd-5th grade (for the combined sample of boys and girls, verbal odds ratio [OR] = 1.82, social OR = 1.60, reputational OR = 1.85, physical OR = 1.67, total OR = 1.93). Hispanic children relative to non-Hispanic White children and those from higher income families were the most strongly and consistently protected from victimization. Boys were more likely to be physically bullied but less likely to be verbally, socially or reputationally bullied than girls. Other variables including disability, cognitively stimulating parenting, academic achievement, and internalizing behavior problems had statistically significant but less consistent and generally weaker relations with frequent victimization.

Peer sexual harassment, affect, and substance use: Daily level associations among adolescents

INTRODUCTION

Peer sexual harassment is associated with adolescent substance use at the global level; however, it is unknown whether substance use occurs proximal in time to the sexual harassment experience. This study used daily reports to examine the proximal relations between sexual harassment victimization and affect and substance use. Based on theories of self-medication, we hypothesized that negative affect and substance use (cigarettes, electronic cigarettes, alcohol, and marijuana) would be higher than typical on days when sexual harassment occurred relative to nonvictimization days.

METHOD

A community sample of 13-16-year-old adolescents (N = 204, 55.4% female) from a metropolitan area in the northeastern United States completed 56 days of online reports assessing experiences with peer sexual harassment, substance use (cigarettes, electronic cigarettes, alcohol, and marijuana), and positive and negative affect.

RESULTS

Multilevel modeling revealed that experiencing sexual harassment on a given day was associated with higher than typical negative affect on that day, relative to nonvictimization days. The likelihood of cigarette and alcohol use (but not electronic cigarettes, marijuana, or positive affect) was greater on days when sexual harassment occurred.

CONCLUSION

Sexual harassment victimization is proximally associated with negative affect and alcohol and cigarette use, suggesting that adolescents may be using substances to cope with sexual harassment victimization. The co-occurrence of sexual harassment with negative affect and substance use points to the need for prevention efforts that conjointly address sexual harassment victimization, coping, and substance use.

Past Bullying Victimization Experiences and Current Sexual Risk Taking among Emerging Adults

A growing body of research suggests that a history of bullying victimization is a risk factor for sexual risk taking (e.g., unprotected sex, multiple sexual partners, using drugs or alcohol before or during sex). However, previous studies that have examined the association between bullying victimization and sexual risk taking used only single, or very few, items to measure sexual risk taking. Therefore, the aim of the current study was to use a more comprehensive, psychometrically validated self-report measure to better capture the construct of sexual risk taking as an outcome linked with a history of bullying victimization (N = 650; 336 women, 314 men; M_age = 20.07, SD = 1.70). Negative binomial regression analyses provided support for hypotheses. Emerging adults with a history of bullying victimization were more likely to engage in various sexual risk behaviors such as casual sex, risky sex acts, impulsive sexual behaviors, intent to have risky sexual behaviors, risky anal sex acts, and overall sexual risk taking compared to emerging adults without a history of bullying victimization. These results may have implications for informing interventions to help emerging adults better manage past bullying experiences.

Differences in Aggression and Alcohol Use among Youth with Varying Levels of Victimization and Popularity Status

Awareness that high-status adolescents can be targets of aggression has grown in recent years. However, questions remain about the associations of the confluence of victimization and popularity with adjustment. The current study fills this gap by examining the joint and unique effects of victimization and popularity on aggression and alcohol use. Participants were 804 Dutch adolescents (50.2% boys, M_age = 13.65) who were followed for one year. High-status victims were more aggressive and drank more alcohol than lower-status victims. High-status victims were also more proactively and indirectly aggressive and self-reported more bullying than high-status non-victims. Thus, the findings demonstrated a conjoined risk of victimization and popularity for some types of aggression.

Identifying Transformative Sequences in the Psychotherapeutic Interaction With Chinese Adolescents With Depression: A Conversation Analysis Approach

Previous studies seldom touch on aspects of psychotherapeutic encounters between therapists and clients with particular disorders (such as depression). Little attention has been paid to the sequence organization of psychotherapeutic interaction between therapists and clients with depression in Chinese medical settings. By adopting conversation analysis, we investigated the specifics of psychotherapeutic encounters, specifically, the transformative sequences of psychotherapeutic interaction between therapists and Chinese adolescents with depression. We identified the fourth aspect of clients’ experience transformed in the Chinese psychotherapeutic interaction with adolescents with depression: cognition, and described how the sequential organization of therapists’ actions facilitates the momentary transformation of clients’ experience (i.e., the transformation of cognition, referent, emotion, and relation) in the psychotherapeutic processes. This study not only adds to the conversation analytic study on the transformative sequences in psychotherapeutic interaction but also sheds some light on the study of how therapists transform clients’ experience in Chinese psychotherapeutic interaction.

Associations between experienced aggression, poor sleep, and suicide risk among Chinese adolescents

STUDY OBJECTIVES

The physical and mental health of adolescents is an important study area. This study aims to examine the occurrence of aggression, sleep disturbances, and suicide risk among Chinese adolescents, along with the relationships between these factors.

METHODS

This is a cross-sectional study conducted through an online survey. Of the original 7011 Chinese adolescent respondents, the analysis included data from 6122 adolescents, aged between 12 and 18 years, from 23 regions, whose average age was 16.12 (±1.44) years, with 48.8% being male. While the chi-square test and t-test were used for analyzing demographic data and continuous variables, respectively, mediation analysis was used to explore the mechanism of experiencing aggression on suicide risk. The respondents' sleep quality, nightmare distress, daytime sleepiness, fatigue, and suicide risk were assessed using the Pittsburgh Sleep Quality Index (PSQI), Nightmare Distress Questionnaire-Chinese version (NDQ-CV), Chinese Adolescent Daytime Sleepiness Scale (CADSS), Multidimensional Fatigue Inventory (MFI-20), and the suicide risk module of the Mini-International Neuropsychiatric Interview (MINI), respectively. Four items were used to assess adolescents' experiences with aggression.

RESULTS

Of the respondents, 42% reported experiencing aggression by others, especially parental physical maltreatment. Furthermore, 26.9% of adolescents in school, and in particular, 31.8% in senior high school experienced insomnia symptoms. Adolescents who reported experiences of aggression had more severe insomnia symptoms, nightmare distress, fatigue, and a higher risk of suicide when compared with those who did not (all ps < 0.001). Insomnia symptoms, nightmare distress, and fatigue all mediated the relationship between aggression and suicide risk, and there was a chain of mediating effects between these factors [for total indirect effect β = 1.1512, 95% CI (0.9671 to 1.3426), direct effect β = 0.4934, 95% CI (0.1978 to 0.7891), and total effect β = 1.6446, 95% CI (1.3479 to 1.9414)].

CONCLUSIONS

Our findings indicate that among adolescents, experiencing aggression is associated with an increased suicide risk. In addition to the direct effect of aggression on suicide risk, insomnia, nightmare distress, and fatigue mediate the relationship between aggression and suicide risk. More attention should be paid to adolescents experiencing aggression, and interventions should be implemented and strengthened.

Weighing the Risk: Developmental Pathways and Processes Underlying Obesity to Substance Use in Adolescence

Research on co-occurring obesity and substance use in adolescence has grown substantially in the past decade, but questions on the pathways and processes underlying co-occurrence remain. This review first synthesizes empirical findings on the relationship between obesity and substance use (e.g., alcohol, cannabis, tobacco use). Multidisciplinary theoretical frameworks referencing behavioral medicine, neuroscience, psychology, and public health are then used to inform an interdisciplinary, conceptual model focused on pathways and processes by which obesity increases risk of substance use. Recommendations for future research underscore the importance of prospective studies that encompass multiple domains of development. Recommendations for practice include family-based interventions that promote adaptive self-regulation, targeted antibullying or victimization interventions, and increased attention by health professionals on risky behavior associated with adolescent obesity.

Longitudinal associations between problematic Internet use, self-esteem, and depressive symptoms among Chinese adolescents

Problematic Internet use (PIU) has a negative impact on self-esteem among adolescents, thereby making them be vulnerable to developing depressive symptoms. However, there is a lack of longitudinal studies focusing on the process. This study aimed to explore the longitudinal associations between PIU, self-esteem, and depressive symptoms. A total of 1,736 adolescents completed this longitudinal study. The baseline survey was conducted in 2019, and the follow-up surveys were performed at 1-year and 2-year later. PIU, self-esteem, and depressive symptoms were measured. A cascade model was used to examine the longitudinal associations between PIU, self-esteem, and depressive symptoms. The mean age of participants was 13.6 (1.5) years at baseline. The final results observed significant within-time associations between PIU, self-esteem, and depressive symptoms at each time point. PIU and low level of self-esteem could predict subsequent depressive symptoms among adolescents, and depressive symptoms were also associated with subsequent PIU and self-esteem. Both PIU and self-esteem show bidirectional predictions with depressive symptoms among Chinese adolescents. Schools and parents should give more attention to adolescents prone to developing depressive symptoms and more social support to reduce their negative emotions. Health-related professionals should incorporate practical knowledge and skills into the education of adolescents to help them better control Internet use, attenuating the risk of future depressive symptoms.

Patterns of adverse childhood experiences and depressive symptoms: self-esteem as a mediating mechanism

PURPOSE

There is a growing interest in the co-occurring natures of adverse childhood experiences (ACEs) and unmeasured types of adversity. The current body of knowledge may also lack plausible mechanisms linking ACEs to mental health in young adulthood. This study aims to identify early adversity patterns using expanded ACEs items and investigate the pathway of ACEs and self-esteem to depressive symptoms in young adulthood.

METHODS

Data were obtained from the National Longitudinal Study of Adolescent and Adult Health, including a nationally representative sample in the U.S. (N = 10,702). We identified the ACEs patterns and estimated the direct and indirect associations between ACEs and depressive symptoms through self-esteem, using a latent class analysis with a distal outcome.

RESULTS

This study identified four distinct groups of ACEs that include Child Maltreatment, Household Dysfunction, Violence, and Low Adversity. The Child Maltreatment class showed a significantly higher risk of depressive symptoms compared to other ACEs groups. Self-esteem mediated the negative association of child maltreatment with depressive symptoms. The Violence class presented a significantly higher risk of depressive symptoms than Low Adversity, but no mediation of self-esteem was found.

CONCLUSION

The study highlights the profound consequence of child abuse/neglect and identifies self-esteem as a plausible mediating mechanism. Researchers and practitioners should increase collaboration efforts to prevent early adversity exposures and detrimental effects on mental health.

Association between bullying victimization and e-cigarette use among German students

This study examined the association between bullying victimization and e-cigarette use. Data from a 2019-2020 German student survey were used (N = 16,476). The target population consisted of students enrolled in grades 5-10, with a mean age of 13.1 years (SD = 1.8), and equal gender distribution (49.5% female). Mixed-effect multivariable logistic regression models were used to examine the association between bullying victimization (attacked physically, assaulted verbally, experienced relational bullying, sexual harassment, cyberbullying) and current e-cigarette use. The multivariable analysis controlled for age, sex, sensation-seeking, socioeconomic status, school performance, type of school attended, and substance use (current cigarette smoking, hookah smoking, and alcohol drinking). Overall 510 (3.7%) students reported current use of e-cigarettes. The odds for using e-cigarettes increased each step of being bullied from "never," "rarely," "sometimes," "once a week," to "several times a week" by 2.03 (95% confidence interval [CI]: 1.81, 2.29) in the unadjusted model, and by 1.46 (95% CI: 1.24, 1.71) in the covariate-adjusted model. Data indicate an empirical association between victimization and e-cigarette use among German students. Design limitations prevent the conclusion of a causal relationship, calling for well-designed longitudinal studies to investigate the temporal sequence between victimization and e-cigarette use.

Bullying as a Risk Factor of Depression on Undergraduate Health Students

Depression is a serious health problem that needs to be treated early so that it does not get worse in the future. Bullying can cause a mental health problem on students. This study aims to analyze the relationship between bullying and depression among undergraduate health students. This was an observational study with a cross-sectional design. Respondents filled out questionnaires online using the Google Form application. A total of 246 undergraduate health students participated in this study. Multivariate logistic regression was used to analyse the data. There was a relationship between bullying and the incidence of depression in undergraduate health students (AOR: 2.158 (95% CI: 1.050-4.435)) after being controlled by physical attacked, close friends, loneliness, and smartphone addiction. This study proves that bullying is a risk factor for depression. Prevention of bullying is important to prevent depression. Handling and prevention are done by involving peer support from students through peer-counselor or peer-educator programs. Students with severe depression need to be treated further through an appropriate referral system.

Targets for intervention to prevent substance use in young people exposed to childhood adversity: A systematic review

Background and aims

Childhood adversity is a strong, and concerningly prevalent, risk factor for the later development of substance misuse. Yet despite substantial accumulating evidence for causal mechanisms, there has been little attempt to synthesize the strength of the evidence. Importantly, these mechanisms may be amenable to intervention, providing targets for substance use prevention among those exposed to childhood adversity. The present review aimed to systematically identify mediating and moderating mechanisms operating between childhood adversity and substance use.

Methods

A systematic review was conducted. Electronic databases (PubMed, MEDLINE, PsycINFO, Web of Science and CINAHL) were searched from 1998 to 2020 for modifiable mediators and moderators of the relationship between childhood adversity and substance use in people aged 10–24. Data was qualitatively synthesised, using a socio-ecological perspective to group mediators/moderators into individual, interpersonal, community, and public policy/cultural levels of behaviour.

Results

After screening against eligibility criteria, 50 studies were included in the current review. The mediators at the individual level of behaviour showing the largest and most consistent effect sizes included externalising behaviour, anger, coping motives for substance use, and post-traumatic stress symptoms. Among individual-level moderators, religiosity, future orientation and depressive symptoms all attenuated the relationship between childhood adversity and substance use. At the interpersonal level, peer relationships and mother-child relationships mediated the effect of adversity on substance use. Moderators included family cohesion and relationship quality. Community factors were less commonly studied, though school mobility and educational achievement mediated 14% and 28% of the total effect of childhood adversity on substance use respectively. No mediators or moderators were identified for public policy/culture.

Conclusions

A substantial proportion of the relationship between childhood adversity and substance use in youth is mediated through individual, interpersonal and community factors. Coupled with the knowledge that existing, evidence-based programs effectively address many of the identified mediators and moderators, this review advances knowledge on optimal targets to prevent substance misuse among those exposed to childhood adversity.

Risk and Protective Pathways to Peer Victimization from Infancy to Adolescence: Role of Fathers

This study examined the developmental pathways from fathers' psychopathology in early childhood to child peer victimization (bullying and cyber victimization) in late adolescence via family relationships and early adolescent psychosocial functioning (anxiety, emotion regulation, social problems). A conceptual model with pathways through inter-parental aggression and fathers' parenting (harshness and sensitivity) was tested. Participants were 227 families (51% female children recruited as infants) who participated in a longitudinal study examining the role of parental alcohol problems and associated risks on developmental and family processes from infancy to late adolescence. Multi-method (observational, parent report, adolescent report) assessments of family processes and child outcomes were conducted across all time points. Fathers' alcohol problems and depressive symptoms in early childhood was prospectively associated with inter-parental aggression in middle childhood and social problems in early adolescence. For boys only, early adolescent social problems were predictive of bullying victimization. Fathers' antisocial behavior in early childhood was associated with less sensitive parenting in middle childhood. Fathers' sensitivity in middle childhood was protective, being associated with lower cyber victimization in late adolescence. Fathers' sensitivity was also associated with higher emotion regulation in early adolescence; however, counter to expectations, higher emotion regulation was associated with more bullying and cyber victimization. Findings shed light on differences in the etiological pathways to bullying and cyber victimization, as well as how distinct forms of paternal psychopathology in early childhood associate with family relationships, child adjustment, and vulnerability to peer victimization in late adolescence.

Understanding Neighborhoods' Impact on Youth Substance Use and Mental Health Outcomes in Paterson, New Jersey: Protocol for a Community-Based Participatory Research Study

BACKGROUND

Substance use among youth is a major public health concern. Of note, substance use among youth is increasing in prevalence, and the incidence of substance use at earlier ages is rising. Given the long-term consequences of early substance use, it is important to identify factors that increase youth vulnerability to drug use, as they may be important targets for future interventions.

OBJECTIVE

This study aims to use innovative methods, such as venue-based sampling, to recruit youth who are disconnected from school and use community-based participatory research to gain a better understanding of the prevalence of substance use and important correlates among youth aged between 13 and 21 years in Paterson, New Jersey, a low-income, urban community. The study will use a convergent, mixed methods design involving multiple data collection components and the analysis of a ministrative data source, designed with the strengths of complex intervention frameworks in mind. The overall aims of the study are to identify the prevalence of substance use among youth who are engaged in school and not engaged in school; to understand important antecedents and correlates of substance use; and to use this information to inform social, environmental, and culturally appropriate interventions to address substance use and its correlates among youths in a lower-resourced urban community.

METHODS

This study will use both qualitative and quantitative methods to address important questions. Specifically, semistructured interviews using focus group and interview methodologies will be used to assess youths' lived experiences and will account for specific details that quantitative methods may not be able to attain. In addition, quantitative methods will be used to examine direct and multilevel associations between neighborhood factors and youth substance use and mental health outcomes.

RESULTS

A previous analysis from a substance use initiative in Paterson, New Jersey found that youth who use substances such as marijuana and alcohol are more likely to have higher rates of depression and anxiety. On the basis of the research questions, this study will examine the association between neighborhood characteristics, substance use, and mental health symptoms among youth in Paterson by using quantitative and qualitative methods and will use these findings to inform the adaptation of a community- and evidence-based substance use prevention intervention for these youths.

CONCLUSIONS

The findings of this study will provide an important contribution to understanding the role of socioecological factors in predicting substance use and mental health outcomes among youth in a lower-resourced, urban community. Furthermore, these findings will serve as evidence for the development of a culturally informed, community-based prevention program to address substance use disparities for youth, including those who are truant in Paterson, New Jersey.

INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID)

PRR1-10.2196/29427.

Reciprocal longitudinal relations between peer victimization and mobile phone addiction: The explanatory mechanism of adolescent depression

INTRODUCTION

Being victimized by peers has been shown to be associated with a range of adolescent problems, including mobile phone addiction (MPA). Although being victimized is assumed to lead to problem behavior, the reverse could also occur. In this longitudinal study we tested the reciprocal effects of victimization and MPA, taking into account the role of adolescent depression in these effects.

METHODS

The sample included 1987 adolescents from middle schools in Guangdong and Shandong Provinces, China (56.10% male; M_age at Wave 1 = 12.32). Three waves of questionnaire data were collected at half-year intervals during the transition from 7th to 8th grade. Cross-lagged models were adopted for data analysis.

RESULTS

Peer victimization at W1/W2 predicted MPA at W2/W3, and the inverse relation was also significant: MPA at W1/W2 positively predicted peer victimization at W2/W3. Furthermore, the bidirectional association between peer victimization and MPA was mediated by adolescent depression.

CONCLUSIONS

This is the first longitudinal study on the relation between MPA and associated problems. Victimization by peers and MPA appear to have mutual influences over time that are explained in part by adolescent depression. The results have potential applied value for promoting adolescent adjustment.

The comparative and cumulative impact of different forms of violence exposure during childhood and adolescence on long-term adult outcomes

Violence exposure during childhood and adolescence is associated with a range of negative psychosocial outcomes. Research examining the impact of violence exposure has been limited by the compartmentalization into separate bodies of research (e.g., community violence, domestic violence). There is also a paucity of research examining long-term adult outcomes. Using a large and racially diverse sample (n = 754; male = 58%; Black = 46%), the current longitudinal study aimed to elucidate the comparative and cumulative effect of different types of violence exposure (witnessing vs. victimization) across different locations (home, school, neighborhood) in childhood and adolescence (lifetime through Grade 8) on long-term internalizing, externalizing, and attention problems; substance use; and intimate partner violence in adulthood (age 25). Victimization, but not witnessing violence, predicted all five adult outcomes. Specifically, being victimized at home was associated with the widest range of negative outcomes (internalizing, externalizing, and attention problems), while school victimization was associated with substance use. Further, when youth experienced multiple types of violence across multiple locations (cumulative violence exposure), they experienced a more diverse range of negative outcomes in adulthood (composite score). The current study highlights the stronger effects of violence exposure in more proximal contexts, and how these locations are important for emotional and behavioral development.

Peer Victimization Exposure and Subsequent Substance Use in Early Adolescence: The Role of Sleep Problems

While sleep problems are positively associated with both peer victimization and substance use, previous studies largely have ignored the indirect role sleep problems may play in this association. This three-wave longitudinal study aimed to determine whether sleep problems might link peer victimization to subsequent substance use. Participants were 986 youth (53.7% female, M_age = 12.32 [SD = 0.54 years], 55.6% White, 24.4% Latinx, 22.8% African American/Black, 11.1% Multiracial/Multiethnic, 13.4% Asian/Pacific Islander, and 6.4% Native American) from three U.S. public middle schools. A structural equation model controlling for multiple potential confounds revealed an indirect effect of peer victimization on substance use through sleep problems. Multiple group analyses indicated that the indirect effect was larger for females than for males. Effects did not differ across school socioeconomic level. The results provide further support to include peer victimization when considering factors that may influence adolescent sleep issues and subsequent substance use.

Stigma and substance use disorders: A clinical, research, and advocacy agenda

The United States is currently experiencing an opioid epidemic, with deaths due to opioid overdoses persisting in many communities. This epidemic is the latest wave in a series of global substance use-related public health crises. As a fundamental cause of health inequities, stigma leads to the development of substance use disorders (SUDs), undermines SUD treatment efforts, and drives persistent disparities within these crises. Given their expertise in mental and behavioral health, psychologists are uniquely positioned to play a frontline role in addressing SUD stigma. The goal of this paper is to set an agenda for psychologists to address SUD stigma through clinical care, research, and advocacy. To set the stage for this agenda, key concepts are introduced related to stigma and SUDs, and evidence is reviewed regarding associations between stigma and substance use-related outcomes. As clinicians, psychologists have opportunities to promote resilience to stigma to prevent the development of SUDs, and leverage acceptance and mindfulness approaches to reduce internalized stigma among people with SUDs. As researchers, psychologists can clarify the experiences and impacts of stigma among people with SUDs over time and adapt the stigma-reduction toolbox to address SUD stigma. As advocates, psychologists can call for changes in structural stigma such as policies that criminalize people with SUDs, protest the intentional use of SUD stigma, and adopt stigma-free language in professional and social settings. (PsycInfo Database Record (c) 2020 APA, all rights reserved).

A Descriptive Study of Bullying Victimization Among Arab American Adolescents in Southeast Michigan Middle and High Schools

PURPOSE

This cross-sectional study examined the frequency of different forms of bullying victimization (verbal, physical, and social), predictors of victimization, and whether bullying is reported to an adult.

DESIGN AND METHODS

The study utilized a community sample of 150 Arab American adolescents, age 12 to 16 years. The Adolescent Peer Relations Instrument-Victimization Scale was used to determine the participant's experiences of victimization in the past year. The adolescents indicated where bullying occurred, why, and whether they reported the incidence to an adult.

RESULTS

Approximately 30% of the study sample reported that victimization occurred occasionally (once a month or more frequent). Classrooms and hallways were the most common locations where bullying had occurred. Country-of-origin and obesity were the most frequent reasons for victimization. Predictors varied among the different forms of victimization; however, cyber-victimization [OR = 24.5; 95% CI 5-119.5)], perceived problematic attire [OR = 8.4; 95% CI 2.2-31.9)], female gender [OR = 5.2; 95% CI 1.2-22.7)], and being overweight [OR = 0.14; 95% CI 0.01-2.6)] all predicted overall victimization.

CONCLUSIONS

Our findings provide a foundation for future research focusing on Arab American adolescents, an underrepresented population, more research is needed to understand the scope of bullying victimization among Arab American adolescents.

PRACTICE IMPLICATIONS

This study will inform future intervention research and practice to consider victimization and related factors among Arab American adolescents. Culturally sensitive and multilevel interventions are imperative to decrease bullying victimization among Arab American adolescents and prevent negative effects on their health and families.

Developmental Pathways to BPD-Related Features in Adolescence: Infancy to Age 15

The self-damaging behaviors central to borderline personality disorder (BPD) become prominent in adolescence. Current developmental theories cite both early family processes and childhood dysregulation as contributors to BPD, but longitudinal data from infancy are rare. Using the National Institute of Child Health and Human Development (NICHD) Study of Early Child Care and Youth Development database (SECCYD; N = 1,364), we examined path models to evaluate parent and child contributors from infancy/preschool, middle childhood, and adolescence to adolescent BPD-related features. In addition, person-centered latent class analyses (LCA) investigated whether adolescent BPD-related features were more strongly predicted by particular patterns of maladaptive parenting. Path modeling identified unique influences of maternal insensitivity and maternal depression on BPD-related features, first, through social-emotional dysregulation in middle childhood, and second, through continuity from infancy in maternal insensitivity and depression. LCA results indicated that early withdrawn parenting was particularly predictive of BPD-related features in adolescence. Results suggest multiple points of intervention to alter pathways toward adolescent borderline psychopathology.

Individualized approach to primary prevention of substance use disorder: age-related risks

Background

The misuse of legal and illegal substances has led to an increase in substance use disorder (SUD) in the United States. Although primary prevention strategies have been successfully used to target chronic physical diseases, these strategies have been less effective with SUD, given misconceptions of SUD, shortages in behavioral health professionals, and the population-based focus on specific substances. A developmental approach to the identification and primary prevention of SUD that does not fully rely upon behavioral health workers is needed. The purpose of this paper was to examine age related risk factors for developing SUD and present a novel individualized approach to SUD prevention.

Methods

A literature search was conducted to identify risk factors for SUD among children, young adults, adults, and older adults. We searched CINAHL, PsycINFO, and PubMed between the years 1989–2019, and extracted data, analyzing similarities and differences in risk factors across life stages. Broader categories emerged that were used to group the risk factors.

Results

More than 370 articles were found. Across all age groups, risk factors included adverse childhood experiences, trauma, chronic health diseases, environmental factors, family history, social determinants, and grief and loss. Despite the similarities, the contextual factors and life challenges associated with these risks varied according to the various life stages. We proposed an approach to primary prevention of SUD based on risk factors for developing the disease according to different age groups. This approach emphasizes screening, education, and empowerment (SEE), wherein individuals are screened for risk factors according to their age group, and screening results are used to customize interventions in the form of education and empowerment. Given that trained persons, including non-healthcare providers, close to the at-risk individual could conduct the screening and then educate and mentor the individual according to the risk level, the number of people who develop SUD could decrease.

Conclusions

The risk factors for developing SUD vary across the various life stages, which suggests that individualized approaches that do not overtax behavioral healthcare workers are needed. Using SEE may foster early identification and individualized prevention of SUD.

Association of Childhood Intrafamilial Aggression and Childhood Peer Bullying With Adult Depressive Symptoms in China

IMPORTANCE

Childhood intrafamilial aggression, a series of aggressive behaviors inflicted by family members, and adulthood mental health are associated with childhood peer bullying (eg, in the neighborhood or in school). However, few studies have been able to identify the contribution of childhood peer bullying to the association between childhood intrafamilial aggression and adult depression.

OBJECTIVE

To examine the mediating role of childhood peer bullying in the association between childhood intrafamilial aggression and depression in adulthood.

DESIGN, SETTING, AND PARTICIPANTS

This population-based cross-sectional study used data from the China Health and Retirement Longitudinal Study (CHARLS). Middle-aged and older adults (≥45 years) participated in a CHARLS wave from July 1 to September 30, 2015, and the CHARLS life history survey from June 1 to December 31, 2014, with complete data. A 4-step mediation model with logistic regression was run to test the mediating role of peer bullying. Data analysis was performed from October 1 to 30, 2019.

EXPOSURES

Childhood intrafamilial aggression, including parental physical maltreatment and sibling aggression, and peer bullying.

MAIN OUTCOMES AND MEASURES

Depressive symptoms measured by a categorical variable derived from the Center for Epidemiologic Studies Depression Scale, based on a cutoff score of 12.

RESULTS

Among the 15 450 respondents (mean [SD] age, 59.5 [9.9] years; 7987 women [51.7%]), 4422 (28.6%) were exposed to parental physical maltreatment; 986 (6.4%), to sibling aggression; and 2504 (16.2%), to peer bullying in childhood. Respondents experiencing intrafamilial aggression were more likely to be bullied by peers (parental physical maltreatment odds ratio [OR], 2.53 [95% CI, 2.25-2.83]; sibling aggression OR, 3.05 [95% CI, 2.46-3.78]). Children with these adverse experiences were at a higher risk of adult depression symptoms (parental physical maltreatment OR, 1.28 [95% CI, 1.15-1.42]; sibling aggression OR, 1.40 [95% CI, 1.13-1.74]; peer bullying OR, 1.78 [95% CI, 1.56-2.01]). Peer bullying mediated 30% (95% CI, 19%-42%) of the association between childhood parental maltreatment and adult depression and 35% (95% CI, 15%-54%) of the association between sibling aggression and depression symptoms in adulthood.

CONCLUSIONS AND RELEVANCE

This study found that being bullied by peers was a mediator of the association between childhood intrafamilial aggression and depression in adulthood. The findings have important implications to mitigate the effect of early-life stress and promote life-course mental health through dealing with childhood intrafamilial aggression and peer bullying experiences coordinately.

Prevalence of physical and sexual violence and psychological abuse among adolescents and young adults living with HIV in Zambia

BACKGROUND

Little is known about violence against HIV-positive adolescents and young adults (AYA) in sub-Saharan Africa. This analysis examines experiences of violence victimization, and the perpetrators of this violence, among AYA living with HIV, aged 15-24 years, in Zambia.

METHODS

We analyzed baseline data from 272 AYA (60.1% female, 71.0% perinatally infected) enrolled in Project YES! (Youth Engaging for Success), a randomized controlled trial conducted in four HIV clinics in Ndola, Zambia. Violence measures were adapted from the ICAST-C and the WHO Multi-Country Study on Women's Health and Domestic Violence. Youth could report up to 12 perpetrator types for past-year experiences of violence. We estimated lifetime and past-year prevalence of physical violence, psychological abuse, and forced sex, disaggregated by sex and age group. Estimates were weighted using sex and age data from the 2013-14 Zambian Demographic and Health Survey to be representative of HIV-positive AYA in Zambia.

RESULTS

Estimated lifetime prevalence of any violence victimization was 78.2%. Past-year prevalence was 72.0% among males and 74.5% among females. Almost half of AYA (46.1%) had ever experienced polyvictimization (2+ types of violence). Psychological abuse was most common (70.4% lifetime, 65.3% past-year), followed by physical violence (50.8% lifetime, 44.7% past-year) and forced sex (10.4% lifetime, 4.7% past-year). Among past-year victims, males experienced more violence than females from a friend/peer (74.3% vs. 45.1%, p<0.001); females experienced more violence than males from a romantic partner (33.3% vs. 5.0%, p<0.001), parent/caregiver (32.4% vs. 17.6%, p = 0.02), and stranger (19.7% vs. 5.2%, p<0.001).

CONCLUSION

The widespread and overlapping prevalence of multiple types of violence highlights the critical need for prevention and response efforts that are tailored to youths' sex and the perpetrator type. Future research should explore violence victimization and HIV outcomes, and the measurement of psychological abuse and sexual violence, among HIV-positive AYA in the region.

Longitudinal associations between bullying and alcohol use and binge drinking among grade 9 and 10 students in the COMPASS study

OBJECTIVES

Adolescents involved in bullying are at increased risk for alcohol use; however, much of this research has been cross-sectional. The aim of this work was to therefore examine the longitudinal associations between bullying and future alcohol use.

METHODS

Data were drawn from the COMPASS study. The current study used a 2-year linked sample of grade 9 and 10 students from 2015 to 2017 (n = 6005). Students were asked to report their involvement with bullying as well as alcohol use and binge drinking behaviours. Generalized estimating equations regression analyses were used to examine the relationship between bullying involvement at baseline and alcohol use and binge drinking at follow-up.

RESULTS

Overall, 20% of students in grades 9 and 10 reported involvement in bullying. There was evidence of a modest longitudinal association between bullying and binge drinking. Being a bully or bully-victim at baseline was associated with increased odds of initiating future binge drinking.

CONCLUSIONS

Being a bully or bully-victim in grade 9 or 10 was associated with initiating binge drinking within the following 2 years. Targeted alcohol use prevention programming may benefit these groups.

Prevalence of depressive symptoms in primary school students in China: A systematic review and meta-analysis

BACKGROUNDS

Depression in children and adolescents is usually under-recognized. The findings of epidemiological studies on depressive symptoms in primary school students are inconsistent across studies. This study reports a systematic review and meta-analysis on the prevalence of depressive symptoms in primary school students in China.

METHODS

Literature search was performed in both international (PubMed, PsycINFO, EMBASE) and Chinese (China National Knowledge Internet, WANFANG Data and Chinese Biological Medical Literature) databases. The random-effects model was used to analyze data.

RESULTS

Twenty-seven studies involving 42,374 subjects were included. The pooled prevalence of depressive symptoms in Chinese primary school students was 17.2% (95% CI: 14.3%-20.5%). Subgroup analyses found that the prevalence significantly varied between geographic regions, with western China reporting the highest prevalence. Meta-regression analyses found that year of survey and study quality were significantly associated with the prevalence of depressive symptoms.

CONCLUSIONS

Given the high prevalence of depressive symptoms and its negative health outcomes, preventive measures, regular screening and effective treatments need to be implemented for this population.

Body-related discrimination and dieting and substance use behaviors in adolescence

Unfair treatment on the basis of a physical characteristic, such as body weight, is associated with unhealthy dieting behaviors in adolescence and adulthood and has also been implicated in substance use. Peer victimization is likewise associated with these health-risk behaviors. It is unclear, however, whether body discrimination is associated with these behaviors independent of peer victimization. The present research uses data from the Longitudinal Study of Australian Children (LSAC) to test the relation between body discrimination and dieting and substance use behaviors in adolescence and test whether the associations are independent of peer victimization, as well as depressive symptoms which are associated with both forms of victimization and health-risk behaviors. Participants (N = 2955) reported on body discrimination, dieting behaviors, and substance use at ages 14-15. Participants who experienced body discrimination were more likely to report fear of gaining weight, losing control over eating, going without eating, using medicine or vomiting to control their weight, engaging in restrained eating, and exercising to control their weight. They also had tried nicotine, alcohol, and marijuana. The associations with eating and alcohol use were independent of peer victimization, whereas the associations with smoking and marijuana were reduced when peer victimization was included in the model. All associations were also independent of depressive symptoms. Overall, the findings suggest that body discrimination is associated with harmful health behaviors at least as early as age 14.

Psychological well-being and dual-use of cigarettes and e-cigarettes among high school students in Canada

BACKGROUND

Cigarette and e-cigarette use are prevalent among Canadian adolescents. Evidence shows psychiatric comorbidity with adolescent cigarette smoking, but little is known about psychological well-being among dual users of e-cigarettes and cigarettes. This study examined the association between dual-use status and psychological well-being among high school students.

METHODS

We used the 2016-2017 Canadian Student Tobacco, Alcohol, and Drugs Survey. Scales of psychological well-being (relatedness, autonomy, competency, prosocial behavior, and social responsiveness) were derived from self-reported data. Dual-use status was categorized into non-users, cigarette-only smokers, e-cigarette-only users, and four types of dual-users. Multivariable linear regression models examined the association between dual-use and psychological well-being.

RESULTS

Among the participants, 6.3% were current dual-users, 4.1% were cigarette-only smokers, 12.6% were e-cigarette-only users, and 77.0% were non-users. Compared to non-users, relatedness and social responsiveness were lower for all users. When compared to e-cigarette users, most other users had lower relatedness (high-frequency dual-users [β=-6.05], high-frequency cigarette dual-users [β=-2.27], high-frequency e-cigarette dual-users: [β=-1.32], low-frequency dual-users [β=-1.91], and cigarette-only smokers [β=-1.66]) and social responsiveness. High-frequency dual-users had lower scores for relatedness and social responsiveness, while high-frequency cigarette dual-users had higher autonomy, compared to low-frequency dual-users.

CONCLUSION

Dual-users had poorer psychological well-being, which differed among dual-user sub-groups. This study highlights an opportunity for specialized programs to promote psychological well-being and reduce tobacco product use among adolescents.

LIMITATIONS

The study is based on respondent self-report, and the use of cross-sectional data precludes us from determining the temporal order between dual-use and psychological well-being.

Subtypes of alcohol use disorder in the general population: A latent class analysis

Alcohol use disorders (AUD) are often comorbid with other disorders with high levels of impairment, which is of relevance for the development and the progression of the disease. Evidence shows that AUD varies greatly with regard to its aetiology, which might lead to distinct clinical representations with important implications for treatment. The current study aimed to apply latent class analysis (LCA) techniques to investigate how comorbidity patterns in AUD vary with regard to specific explanatory factors. A Swiss community sample of N=439 individuals with AUD was subjected to LCA in order to find empirical AUD subtypes of comorbid psychiatric conditions. The subtypes were further validated based on a range of external criteria, including clinical and psycho-social factors as well as treatment variables. A three-class solution of empirical subtypes of AUD comorbidity (low, depressive-anxious, and drug-dependent antisocial) provided the best fit to the data. The three AUD subtypes showed homogeneous comorbidity patterns but varied along dimensions of psycho-social risk factors, consumption patterns and consequences as well as treatment history. Our findings provide strong evidence that AUD in non-treated samples can be described as a multidimensional disorder in terms of its comorbidity structure with distinct etiological factors and important consequences for treatment.

Victimization as a mediator in the relationship between sexual orientation and adolescent alcohol use

This study aimed to identify differences in Korean adolescents' alcohol use behaviors according to their sexual orientation and the mediating effect of victimization in this relationship using nationally representative data. Data from the Korea Youth Risk Behavior Web-based Surveys were analyzed using logistic regression analysis. There were significant associations between sexual orientation and alcohol use behaviors. Heterosexual adolescents were significantly more likely to have drinking experience in lifetime than their homosexual and bisexual peers in adjusted analyses. Victimization significantly mediated the relationship between sexual orientation and alcohol use behaviors. Our findings suggest that reducing the prevalence of alcohol use by sexual orientation should involve interventions to prevent victimization in schools.

Peer Victimization, Internalizing Problems, and Substance Use in Urban African American Adolescents in Chicago: The Relevance of the Self-Medication Hypothesis

The aim of the study was to explore the link between peer victimization and substance use and tested the mediating role of internalizing problems in urban African American adolescents in Chicago. Six hundred and thirty-eight adolescents in Chicago's Southside participated in the study. Results from the hierarchical linear regression analysis showed that youth who reported peer victimization were at risk of internalizing problems. Those who were bullied by their peers were more likely to display internalizing problems, which was also significantly associated with substance use. Consistent with the self-medication hypothesis, findings from the study suggest that bullied youth are likely to display internalizing problems and turn to substance use. Implications for mental health practice in school settings are also discussed.

Bullying victimization and depression among left-behind children in rural China: Roles of self-compassion and hope

BACKGROUND

Bullying victimization among school-aged children is an important public health issue that may affect their well-being and mental health. However, few studies have been conducted on left-behind children in rural China, who are defined as the children who stay in rural areas for more than six months and have one or both parents migrating to urban areas for work. The mechanisms through which bullying victimization will influence depression have disproportionally adopted a psychopathological perspective, and the protective factors are understudied.

OBJECTIVE

This study aims at investigating the factors that might contribute to breaking up the vicious circle between bullying victimization and developmental problems, focusing on the protective role of self-compassion and hope in the association between bullying victimization and depression.

METHODS

Using questionnaires, data were collected from a sample of 1091 school-aged left-behind children from west and central China.

RESULTS

Compared with rural children living with their parents, left-behind children reported a higher level of bullying victimization. Bullying victimization was positively associated with depression through decreased self-compassion and hope, and self- compassion played a more crucial role than hope in the linkage between bullying victimization and depression.

CONCLUSIONS

Our study's findings suggest that it is necessary to incorporate self-compassion and hope in mental health prevention and intervention programs targeting left-behind children with bullying victimization experiences.

Examining the association between exposure to various screen time sedentary behaviours and cannabis use among youth in the COMPASS study

Background

Canadian youth are among the top users of cannabis globally. The Canadian federal government identified protecting youth from cannabis-related harms as a key public health objective aligned with the legalization and strict regulation of cannabis. While there are well-established associations between screen time sedentary behaviour (STSB) and alcohol and tobacco use, the association with cannabis use is understudied. The purpose of this study is to examine the association between various types of STSBs and cannabis use in a large sample of Canadian youth.

Methods

Using cross-sectional data from 46,957 grade 9 to 12 students participating in year 5 of the COMPASS host study (2016–2017), four gender-stratified ordinal logistic regression models were used to examine how total STSB and four different types of STSBs (watching/streaming TV shows/movies, playing video games, Internet use, emailing/messaging/texting) are associated with frequency of cannabis use.

Results

One-quarter of participants (24.9%) reported using cannabis in past 12 months; the largest proportion of this group (37.9%) reported rare/sporadic use. Overall, participants spent an average 7.45 ( ±5.26) hours/day on STSBs. Total STSB was positively associated with more frequent cannabis use, and when separated by type, internet use and messaging were significant. Playing video games and watching TV/movies were also significantly associated with more frequent cannabis use, but only for females.

Conclusions

The associations between frequency of cannabis use and various measures of STSBs suggest that screen time may be a risk factor for cannabis use among youth. This association may be mediated by youths’ mental wellbeing, given emerging evidence that STSB is a risk factor for poor mental health, and the tendency for individuals to use substances as a coping mechanism. Further, the ubiquity of pro-substance use content on the internet may also contribute to increased exposure to and normalization of cannabis, further promoting its use.

•

Youth average of overall STSBs was 7.48 h per day.

•

Greater hours of overall STSB increased likelihood of higher frequency cannabis use.

•

Internet use and messaging STSBs were both positively associated with cannabis use.

•

Gender differences present for TV watching and video gaming STSBs.

•

Cyber-bullying victims show increased likelihood for higher frequency cannabis use.

Proximal Associations among Bullying, Mood, and Substance Use: A Daily Report Study

Adolescent involvement in bullying as a victim or perpetrator has been associated with negative health outcomes, including emotional distress and substance use. Whether negative affect and substance use are acute responses to bullying involvement or whether they develop over time is unknown. Such knowledge is needed to understand the conditions under which bullying contributes to adverse outcomes, as well as to inform the development of appropriate interventions. This study examined the daily-level associations among bullying, negative affect, and substance use (i.e., alcohol, cigarettes, electronic-cigarettes, marijuana) among a community sample of adolescents (N = 204) ages 13 - 16 years (55% female, 81% European American, 13% African-American) who had reported bully victimization or perpetration in the past six months. Participants completed a brief on-line survey every day for 56 consecutive days, reporting on their experiences with bully victimization, bully perpetration, mood, and substance use for that day. Consistent with hypotheses, being bullied on a given day was associated with reporting greater than average levels of sadness (b = 0.279, 95% CI = [0.172, 0.387]), anger (b = 0.354, 95% CI = [0.242, 0.466]), and cigarette use (OR = 1.453, 95% CI = [1.006, 2.099]) on that day; however, it was not associated with alcohol, electronic-cigarette, or marijuana use. Perpetration was not associated with same day negative affect or substance use. Results of the current study suggest that negative affect and cigarette use may be acute responses to bully victimization. Bully perpetration does not appear to be proximally linked to mood or substance use after accounting for victimization.

Cultural socialization and alcohol use: The mediating role of alcohol expectancies among racial/ethnic minority youth

Introduction

Cultural socialization is associated with reduced risk for several health outcomes among racial/ethnic minority youth. However, to date, less is known about its effect on substance use or the mechanisms through which this process may operate. The current study aimed to examine the effect of cultural socialization on alcohol use through alcohol expectancies among racial/ethnic minority youth.

Methods

113 minority adolescents (69.9% African American; 13.3% Hispanic; 10.6% Multiracial; 2.7% American Indian/Alaskan Native) between ages 12 and 18 (mean age 15) were recruited from community-based after school centers. Participants completed measures on cultural socialization, four alcohol expectancy domains (i.e., positive social, wild and crazy, negative arousal, and sedation), and past year alcohol use.

Results

A significant indirect pathway between cultural socialization, alcohol expectancies and alcohol use was found for negative arousal expectancies (b = −0.160, Boot CI [95] = −0.413, −0.021). Indirect paths were non-significant for the other three alcohol expectancies.

Conclusions

Our findings suggest that cultural socialization can help reduce alcohol use among racial/ethnic minority adolescents, in part though influencing negative arousal expectancies. Given evidence that alcohol expectancies play an important and long-lasting role in alcohol use across development, incorporating cultural socialization into intervention programming for racial/ethnic minority youth may prove beneficial to reduce risk for alcohol use.

•

Cultural socialization was associated with negative arousal alcohol expectancies.

•

Negative arousal expectancies were associated with lower risk for alcohol use.

•

Cultural socialization was associated with alcohol use through negative arousal.

•

A non-significant indirect effect was found for the other alcohol expectancies.