Cyber Victimization and Its Association with Substance Use, Anxiety, and Depression Symptoms Among Middle School Youth

Understanding posttraumatic stress trajectories in adolescent females: A strength-based machine learning approach examining risk and protective factors including online behaviors

Heterogeneity in the course of posttraumatic stress symptoms (PTSS) following a major life trauma such as childhood sexual abuse (CSA) can be attributed to numerous contextual factors, psychosocial risk, and family/peer support. The present study investigates a comprehensive set of baseline psychosocial risk and protective factors including online behaviors predicting empirically derived PTSS trajectories over time. Females aged 12-16 years (N = 440); 156 with substantiated CSA; 284 matched comparisons with various self-reported potentially traumatic events (PTEs) were assessed at baseline and then annually for 2 subsequent years. Latent growth mixture modeling (LGMM) was used to derive PTSS trajectories, and least absolute shrinkage and selection operator (LASSO) logistic regression was used to investigate psychosocial predictors including online behaviors of trajectories. LGMM revealed four PTSS trajectories: resilient (52.1%), emerging (9.3%), recovering (19.3%), and chronic (19.4%). Of the 23 predictors considered, nine were retained in the LASSO model discriminating resilient versus chronic trajectories including the absence of CSA and other PTEs, low incidences of exposure to sexual content online, minority ethnicity status, and the presence of additional psychosocial protective factors. Results provide insights into possible intervention targets to promote resilience in adolescence following PTEs.

Cybervictimization and non-suicidal self-injury among Chinese adolescents: The effect of depression and school connectedness

Cybervictimization has been shown in many studies to be a risk factor for adolescent non-suicidal self-injurious behavior (NSSI). In this study we tested the roles of depression and school connectedness in this association. The Integrative Model of NSSI, Emotion Regulation and Interpersonal Relationship Model of NSSI, and Integrative Model of Social Media and Suicide provided the conceptual framework for the study. A sample of 1106 adolescents (Mage = 13.17; SD = 0.69; 51.78% girls) completed anonymous questionnaires in their classrooms. The results of structural equation modeling showed that the positive association between cybervictimization and adolescent NSSI was mediated by depression. Moreover, this indirect link was stronger for adolescents with low vs. high school connectedness. The results have implications for intervention programs aimed at reducing NSSI among adolescents.

Explaining the Female Preponderance in Adolescent Depression-A Four-Wave Cohort Study

In the transition from childhood into adolescence, a female preponderance in depression emerges. Despite substantial empirical research to test theoretical propositions as to why this happens, our understanding is still limited. One explanation claims that girls become exposed to more stress (stress exposure model) whereas another proposes that girls become more vulnerable to the impact of stress (stress reactivity model) than boys when entering adolescence. Stressful life events (SLEs) and bullying victimization are established risk factors for adolescent depression. However, whether these factors contribute to the gender difference in depression is undetermined and thus investigated herein. Children (49.9% boys; n = 748) and parents from two birth cohorts in Trondheim, Norway, were followed biennially from ages 8 to 14 with clinical interviews about symptoms of depressive disorders and self-reports on SLEs. Teachers reported on bullying victimization. Prospective associations were investigated using an autoregressive latent trajectory model with structured residuals, examining within-person longitudinal associations while accounting for all time-invariant confounding effects. The number of depressive symptoms increased from ages 12 to 14 among girls. In the period before (ages 10 to 12), girls and boys were equally exposed to SLEs and bullying victimization. Increased stress (both SLEs and bullying victimization) at age 12 predicted increased depression at age 14 more strongly among girls than boys. Hence, increased impact-but not exposure-of SLEs and bullying victimization in girls may partly explain the emerging female preponderance in depression, in line with a stress reactivity model.

Sexual minority youth's mental health and substance use: The roles of victimization, cybervictimization, and non-parental adult support

Victimization is a well-established driver of sexual minority youth's (SMY) mental health and substance use risk. The current study examined and extended this research by exploring how victimization, cybervictimization, and non-parental supportive adults contribute to SMY's vulnerability to poor mental health and substance use. Using data from the first representative sample of Texas youth that measures sexual identity, we analyzed sex-stratified models of the association between sexual identity, mental health, and substance use, and the confounding effects of victimization, cybervictimization, and non-parental adult support. Victimization was more common among SMY and accounted for a greater proportion of sexual identity disparities on mental health and substance use, especially for males. Sexual minority females were more likely to report cybervictimization than heterosexual youth, and cybervictimization was associated with mental health risk. SMY reported fewer available non-parental supportive adults, which was associated with more sadness, suicidality, and polysubstance use. Our study adds to extant evidence that victimization drives SMY's increased susceptibility to mental health and substance use risk. Schools should implement inclusive policies that prohibit bullying based on sexual minority identity and offer professional development opportunities for supporting SMY.

The effect of the cyberbullying awareness program on adolescents' awareness of cyberbullying and their coping skills

Due to the prevalence of cyberbullying in adolescence and its association with a number of negative psychosocial consequences, there is a need to develop programs to prevent this phenomenon. In this study, the aim was to examine the effect of the Cyberbullying Awareness Program on adolescents' awareness of cyberbullying and their coping skills. A total of 38 adolescents were included in the study, where 17 adolescents were assigned to the intervention group and 21 to the control group. The mean age of the adolescents was 13.8 (SD = 0.44). The Cyberbullying Awareness Program was administered to the intervention group in 10 sessions. The Cyberbullying Awareness Scale for Adolescents and Coping with Cyberbullying Scale were used as data collection tools in the study. As a result of the study, it was determined that the Cyberbullying Awareness Program was effective in increasing the awareness level of the adolescents in the intervention group about cyberbullying, as well the development of their skills to cope with cyberbullying. In line with the results of the study, suggestions are presented to educators and policy makers. It is recommended that policy makers include cyberbullying prevention programs in their national curriculums in order to increase the awareness of adolescents about cyberbullying and improve their coping skills, and these programs should be implemented by educators to children and adolescents nationwide.

Models predicting the role of emotion reactivity in the link between reasons for not using and lifetime substance use

Objective Substance use peaks in emerging adulthood, with evidence suggesting that college-attending emerging adults have a higher rate of substance use than their non-college attending peers. More insight into the factors that might contribute to substance use among college-attending emerging adults is needed. The current study examined the moderating role of emotion reactivity in the link between perceived importance of reasons for not using substances and lifetime marijuana and alcohol use. Participants: 440 undergraduate students under the age of 21 (M = 18.67, 47.7% Male) from a large Midwestern university participated in the study. Methods Participants responded survey items assessing reasons for not using, lifetime marijuana and alcohol use, and emotion reactivity. Results: Emotion reactivity only moderated the link between reasons for not using alcohol (i.e., reasons related to self-control) and lifetime alcohol use. Conclusions: Future research on reasons for not using is warranted. Implications for preventative interventions are discussed.

An observational study of Internet behaviours for adolescent females following sexual abuse

Child sexual abuse (CSA) is associated with revictimization and sexual risk-taking behaviours. The Internet has increased the opportunities for teens to access sexually explicit imagery and has provided new avenues for victimization and exploitation. Online URL activity and offline psychosocial factors were assessed for 460 females aged 12-16 (CSA = 156; comparisons = 304) with sexual behaviours and Internet-initiated victimization assessed 2 years later. Females who experienced CSA did not use more pornography than comparisons but were at increased odds of being cyberbullied (odds ratio = 2.84, 95% confidence interval = 1.67-4.81). These females were also more likely to be represented in a high-risk latent profile characterized by heightened URL activity coupled with problematic psychosocial factors, which showed increased odds of being cyberbullied, receiving online sexual solicitations and heightened sexual activity. While Internet activity alone may not confer risk, results indicate a subset of teens who have experienced CSA for whom both online and offline factors contribute to problematic outcomes.

Cyberbullying victimization and depression among adolescents: A meta-analysis

Cyberbullying is a category of bullying that occurs in the digital realm/medium of electronic text. In this study, we used meta-analysis to explore the relation between cyberbullying victimization and depression. We investigated 57 empirical studies from 17 countries (74 effect sizes and 105, 440 participants). The results showed that there was a significant positive relation between cyberbullying victimization and depression (r = .291, 95% CI = [.246, .335]). Moreover, we found that gender, age and publication year significantly moderated the relation between cyberbullying victimization and depression.

Varying Experiences of Cyber Victimization among Middle and High School Students

BACKGROUND

Although cyber victimization (CV) occurs in both middle school (MS) and high school (HS)-and these experiences appear to differ between boys and girls-to our knowledge, no studies have directly examined these differences across specific acts of CV. Further, limited research has examined school environment factors, such as school safety and attachment, as they relate to CV.

OBJECTIVES

The current study compared CV experiences reported by boys and girls in both MS and HS as well as examined CV's association with perceived school safety and school attachment.

METHOD

Participants were 286 MS and 304 HS students (52% boys) from a small, rural Midwestern community in the United States. Self-reported measures were collected.

RESULTS

HS girls reported experiencing more CV than MS girls on 5 of the 6 CV acts examined. Additionally, HS girls reported experiencing more CV on 3 of the acts compared to MS boys. In general, HS boys and HS girls report similar rates of CV, with the exception of HS girls experiencing higher levels of "people saying mean and nasty things about them." Regression analyses indicated that youth who report higher CV feel less connected to school, but their CV experiences do not appear to be related their perceived school safety when also considering traditional forms of victimization.

CONCLUSIONS

CV experiences are higher for HS girls for the majority of different types of CV acts compared to MS youth but similar to HS boys, and experiencing these acts is associated with less school connectedness.