Depression, Anxiety, and Peer Victimization: Bidirectional Relationships and Associated Outcomes Transitioning from Childhood to Adolescence

How Do Traditional and Cyber Victimization Affect Sleep Quality among College Students? The Chain Mediating Role of Rumination and Anxiety

Previous studies have shown that peer victimization has a negative effect on sleep quality. However, there is limited understanding of how peer victimization affects sleep quality. According to the theoretical model of the stress-sleep relationship, stressors, such as peer victimization, affect individuals' sleep quality by affecting their cognitive processes and emotional responses. Therefore, this study aimed to investigate the cognitive (rumination) and emotional (anxiety) mechanisms of the relationship between peer victimization (traditional and cyber victimization) and sleep quality. Using a 2-wave longitudinal design, 1,092 college students (620 males, mean age at time 1 = 19.53 ± 0.83 years) completed self-reported measures of demographic characteristics, traditional victimization, cyber victimization, rumination, anxiety, and sleep quality. A structural equation model was conducted to test the chain mediating role of rumination and anxiety in the relationship between peer victimization (traditional and cyber victimization) and sleep quality. The findings showed that the mechanisms between traditional victimization and sleep quality were not exactly the same as those between cyber victimization and sleep quality. Specifically, traditional victimization indirectly predicted sleep quality through a separate mediating effect of rumination, a separate mediating effect of anxiety, as well as a chain mediating effect of rumination and anxiety. Cyber victimization indirectly predicted sleep quality through a separate mediating effect of rumination, as well as a chain mediating effect of rumination and anxiety. This study contributes to understanding how traditional and cyber victimization affect sleep quality among college students. It reminds us that when formulating programs to promote the sleep quality of college students, we should focus not only on reducing their traditional and cyber victimization but also on addressing rumination and anxiety.

The moderating role of hippocampal volume in the association between emotional abuse and peer victimization in adolescents with major depressive disorder

Given its vicious cycle of victimization, early life adversity (ELA) in childhood may be associated with peer victimization during adolescence. Both ELA and peer victimization have been suggested to be major risk factors for depression. Volumetric alterations in the hippocampus implicated in stress sensitivity have been reported in individuals with ELA and peer victimization. This cross-sectional study examined the moderating role of hippocampal volume in the association between ELA and peer victimization in adolescents with major depressive disorder (MDD). The sample included 78 adolescents with MDD (age M (SD) = 14.92 (1.54) years, 56 females). The Early Trauma Inventory-Short Form and Peer Victimization Scale were used to assess participants' ELA and peer victimization, respectively. High-resolution structural T1 images were obtained using a Siemens 3T magnetic resonance scanner. Whole hippocampal volumes were segmented and calculated using the FreeSurfer 6.0. Correlation and moderation analyses were also performed. Emotional abuse, a type of ELA, was significantly correlated with peer victimization after controlling for age and sex. The association between emotional abuse and peer victimization was moderated by bilateral hippocampal volume in adolescents with MDD after controlling for age, sex, and intracranial volume. Additionally, the association between emotional abuse and peer victimization was stronger when the bilateral hippocampal volumes were larger. Our findings partially supported the concept of a vicious cycle of victimization, which may be a critical aspect of depression in adolescents. Furthermore, the moderation results suggested that hippocampal volume plays an important role in the victimization cycle in adolescents with MDD.

Reciprocal relationships between depressive symptoms and peer attachment in Chinese adolescents: The influence of early parental harsh discipline

BACKGROUND

Despite high social acceptance and prevalence of harsh discipline in China, its long-term cascading effects on adolescent emotional/interpersonal challenges remain unclear.

OBJECTIVE

This study examined whether peer attachment and depressive symptoms would be reciprocally related over time and how early harsh discipline influences these dynamics.

PARTICIPANT AND SETTING

Data was drawn from a longitudinal study over a 9-year period. Parental harsh discipline was reported by both parents at Grade 1-3 (N = 403), and depressive symptoms and peer attachment were reported by adolescents at Grade 7-9 (N = 651).

METHODS

The random intercept cross-lagged panel model was used to assess the reciprocal association between adolescents' depressive symptoms and peer attachment. Furthermore, the predictive effects of early parental harsh discipline were examined.

RESULTS

There was a significant association between adolescents' depressive symptoms and peer attachment at between-person level, and these two constructs were also predicted each other at within-person level expected for the path from peer attachment at Grade 7 to depressive symptoms at Grade 8. Paternal but not maternal early harsh discipline from Grade 1 to Grade 3 could drive the dynamic within-person relations between adolescents' depressive symptoms and peer attachment.

CONCLUSIONS

These findings reveal the antecedent or concurrent factors and their processes that account for early adolescents' depressive symptoms. Intervention targeted at reducing early parental harsh discipline and improving peer relationship quality may be beneficial for alleviating adolescents' depressive symptoms.

Relational Victimization, Coping Styles and Depressive Symptoms: A Test of Bidirectional Associations in Adolescence

Although evidence from previous studies suggests that adolescents with negative coping styles who experienced victimization are more likely to exhibit depressive symptoms, these associations have not yet been disentangled to separate between-person differences from within-person effects. To investigate the within-person bidirectional relationships among relational victimization, coping styles and depressive symptoms, this study conducted a four-wave random intercept cross-lagged panel model analysis. The final sample consisted of 1506 adolescents, 72.6% of whom were male, with a mean age of 10.90 years (SD = 1.12) at the first time point. The findings revealed a prospective within-person association between relational victimization and depressive symptoms, and a reciprocal within-person relationship between depressive symptoms and avoidance coping. The approach coping style negatively predicted depressive symptoms over time, whereas depressive symptoms did not affect the approach coping style. These findings show how depressive symptoms, relational victimization, and coping styles are related at the individual level, extending previous research through the demonstration of stable within-person associations over time.

Moderated mediation analyses: Exploring the complex pathways between school bullying and suicidal ideation among vocational school students in China

BACKGROUND

School bullying can affect adolescent suicidal ideation (SI), but the mediating and moderating effects behind this association are still unclear, especially for students in vocational schools.

OBJECTIVE

This study explored the relationship between school bullying and suicidal ideation (SI) among vocational school students in China, and it constructs a moderated mediation model to examine the mediating effects of physical anhedonia (PA) and social anhedonia (SA), as well as the moderating effects of cognitive reappraisal (CR) and expressive suppression (ES).

PARTICIPANTS AND SETTING

Convenience sampling was conducted. The sample included 13,675 vocational school students (57.7 % female) with an average age of 15.88 years (ranging from 13 to 21) from 13 vocational schools in Hainan Province, China.

METHODS

Participants completed questionnaires on demographics, school bullying, PA, SA, CR, ES, and SI.

RESULTS

The results showed that the prevalence rates of PA, SA, and SI among bullied students were significantly higher (40.7 %, 37.8 %, and 34.0 %, respectively). Mediation analysis revealed that school bullying had a significant indirect effect on SI through PA and SA (accounting for 42.4 % of the total effect), with SA being the key mediator. Moderated mediation analysis confirmed that CR moderated the mediating effects of school bullying via PA/SA on SI, and ES moderated the mediating effects of school bullying via SA on SI. ES did not moderate the relationship between school bullying and SA in the female group.

CONCLUSION

School bullying induces SI by impacting PA and SA, and CR and ES moderate this process. This provides theoretical support for developing effective intervention measures to alleviate the negative impact of bullying on mental health.

Trajectory of Relational Victimization during Mid-Adolescence: The Effect of Gender, Childhood Maltreatment, Internalizing Problems, and Socioeconomic Status

BACKGROUND

Relational victimization (RV) is a significant threat to adolescent mental health and social adaptation in China. However, its developmental characteristics during the school transition period are poorly understood. Finkelhor's developmental victimology framework provides a comprehensive lens to explore factors influencing RV's development. This study examined the trajectory of RV and the impact of gender, childhood maltreatment, internalizing problems, and family socioeconomic status.

METHODS

We recruited 762 students from a high school in Sichuan Province, China, to complete three questionnaires in June 2020, December 2020, and June 2021. After excluding participants who did not fully complete all three surveys or whose data were disqualified, we obtained a final longitudinal sample of 605 participants. All participants were high school freshmen, with a mean age of 15.89 years (SD = 0.59) at the time of the final survey; participants included 264 boys. We used this data to construct a conditional growth model that incorporated both time-varying and time-invariant covariates.

RESULTS

The results revealed that the RV of Chinese mid-adolescents follows a linear growth trend. Childhood maltreatment was found to be a predictor of the initial level of RV, while socioeconomic status predicted the rate of RV's growth. Internalizing problems were found to influence the development trajectory of RV.

CONCLUSION

The findings highlighted the increasing trend of RV during school transition and the roles of childhood maltreatment, socioeconomic status, and internalizing problems in shaping RV's development. This study extended the developmental victimology framework and offers valuable insights for interventions targeting adolescents' RV.

Longitudinal Relationship Between Parental Psychological Flexibility and Peer Victimization in Children: The Mediating Role of Executive Function and Social Anxiety

Prior research shows that parental psychological flexibility can benefit children's social adjustment, but its role in mitigating peer victimization remains unclear. This study addressed this gap by examining the potential mediating roles of executive function and social anxiety in the longitudinal relationship between parental psychological flexibility and peer victimization. The sample comprised 511 primary school students (grades 4-6; 46.58% girls; Mage = 9.34, SD = 1.10) and their parents, followed three waves across one year. Results showed that parental psychological flexibility was negatively correlated with low executive function, social anxiety, and peer victimization. Structural equation modeling revealed that parental psychological flexibility predicted lower peer victimization both directly and indirectly through two distinct pathways-social anxiety alone and a chained mediation link from executive function to social anxiety. These findings underscore the importance and key explanatory mechanisms of parental psychological flexibility in mitigating the risk of peer victimization among children and early adolescence, offering valuable insights for the development of prevention and intervention strategies.

A network approach to understanding bullying victimization and its co-occurrence with depressive symptoms among Chinese students in different developmental periods

BACKGROUND

Bullying victimization and its co-occurrence with depressive symptoms have previously been explored. However, the pattern of bullying victimization development and the detailed associations between victimization and depressive symptoms remain unknown.

OBJECTIVE

This study aimed to explore bullying victimization and its comorbidity with depressive symptoms across different developmental periods via network analysis.

PARTICIPANTS AND SETTING

Data from the National Children's Study of China (NCSC) were analysed, including a nationally representative sample (N = 23,917, 46.6 % girls, grades 4 to 9) covering 31 provinces in China.

METHODS

Network analysis was applied to identify core nodes and edges of bullying victimization as well as bridge nodes and bridge edges connecting the victimization community and the depressive symptom community across late childhood, early adolescence, and middle adolescence. The network of bullying victimization and the bridge network of victimization and depressive symptoms in these three periods were compared.

RESULTS

The results revealed the following developmental inconsistencies: 1) "being spoken ill of", "being hit, kicked, pushed, or shoved", and "being threatened or intimidated" were the core nodes of victimization in late childhood, early adolescence, and middle adolescence, respectively, and 2) "being hit, kicked, pushed, or shoved" was more likely to co-occur with "being spoken ill of" in late childhood and early adolescence than in middle adolescence. The analysis also revealed the following consistencies: 1) the consistent bridge nodes were "being spoken ill of" for bullying victimization and "lack of friendship" for depressive symptoms, and 2) the consistent bridge edges were the connections between "being spoken ill of"/"being excluded" and "loneliness"/"lack of friendship".

CONCLUSIONS

The findings highlighted the stable critical connection between relational victimization and loneliness/the absence of friendships across the three developmental stages, which might be the basis for the co-occurrence of bullying victimization and depressive symptoms. Joint efforts should focus on identifying and addressing bullying (especially relational bullying) to reduce the risk of depressive symptoms for victims.

Aggression and patterns of co-occurrence mental health problems in Chinese adolescents: a latent class analysis

BACKGROUND

Mental health is an important aspect of adolescents' development and well-being. Mental health problems, such as depression, anxiety, non-suicidal self-injury, suicide ideation, and suicide attempt, are recognized to be interconnected and to occur often. Research has found that aggression is connected to a variety of mental health problems. However, there's limited knowledge about the patterns of how depression, anxiety, non-suicidal self-injury, suicide ideation, and suicide attempt co-occur, and only few studies describe their association with aggression and sex differences.

METHODS

A cross-sectional study that involved 18,555 Chinese adolescents was performed to explore the mental health latent classes and the relationship with aggression.

RESULTS

The results showed four latent classes of mental health problems: low-symptom class (70.8%), self-harm class (9.1%), emotional symptom class (13.4%), and high-symptom class (6.7%). A significant co-occurrence between depression, anxiety, non-suicidal self-injury, suicide ideation, and suicide attempt was found in the high-symptom class. Notably, higher levels of adolescent aggression were associated with comorbid moderate to high mental health problems. Similar four latent classes and associations were found across sexes.

CONCLUSIONS

The present study emphasized the heterogeneity of mental health problems and revealed their co-occurrence patterns. Aggression levels are associated with the latent classes in adolescents, with the most pronounced association observed in the high-symptom class. Preventing aggression could contribute to reducing the severity and co-occurring patterns of mental health problems among adolescents.

Depression Severity Mediates the Relationships Between Parenting Styles, Peer-Victimization and Mobile Phone Dependence in Adolescents

Purpose

Negative parenting styles, peer victimization, and mobile phone dependence (MPD) are prevalent public health problems among adolescents. Parenting styles and peer victimization were reported to affect MPD, but their interaction and the mechanism underlying this association still need to be explored. This study aimed to examine how these factors affect MPD in adolescents with depression.

Methods

Data was collected from 2324 participants diagnosed with depression aged 12-18 years in 11 provinces in China in the cross-sectional study. The scales of Mobile Phone Addiction Index, Patient Health Questionnaire-9, Parental Bonding Instrument, and Multidimensional Peer Victimization were adopted to measure the smartphone dependence, the severity of depressive symptoms, parenting styles, and multiple facets of peer victimization, respectively, for all adolescents. Hierarchical regressions were used to explore the main effect and interaction of parenting styles and peer-victimization on depression and MPD. A structural equation model was constructed to examine the direct and indirect effects of parenting styles and peer-victimization on MPD and the role of depression severity.

Results

After controlling for gender, age, education, parental education, the study found that parental overprotection and peer victimization significantly predict higher levels of depression and higher risk of MPD. Parental care significantly predicts lower levels of depression. Higher levels of depression were associated with a higher risk of MPD. Further, depression partially mediated the relationship between parental overprotection, peer victimization, and MPD, and fully mediated the relationship between parental care and MPD. These results showed the pathway how parenting styles and peer victimization affect MPD directly and indirectly.

Conclusion

Adolescents who experienced negative parenting styles and peer victimization were prone to develop serious depression, then leading to MPD, providing possible intervention directions by changing parenting styles and avoid peer victimization in depression adolescents with MPD.

Entering the Classroom: Do Newcomers Experience More Peer Victimization than Their Established Peers?

Students changing classrooms or schools may face challenges from entering a new peer context without friends and standing out from the crowd as newcomers. Two studies examined whether newcomer status predicts peer victimization at school, exploring several potential moderating factors (e.g., social anxiety, immigrant background and having good friends in the classroom) (Study 1: n = 6,199; Mage=12.53) and whether being victimized as a newcomer varied based on the different reasons for mobility (e.g., parental dissolution, residential move, previous victimization, changing into a more suitable school) (Study 2: n = 58,738). In both studies, newcomers reported higher peer victimization compared to established students. Having good friends in the classroom was found as a protective factor in Study 1, being the only statistically significant moderator. All reasons for mobility, except changing into a more suitable school, predicted slightly higher peer victimization in Study 2, with the highest risk for those changing schools due to previous peer victimization experiences.

Joint Trajectories of Depression and Rumination: Experiential Predictors and Risk of Nonsuicidal Self-Injury

OBJECTIVE

Nonsuicidal self-injury (NSSI) is common in adolescence. Rumination is a key risk factor and often co-occurs with depressive symptoms. This is the first study to examine the joint longitudinal trajectories of rumination and depressive symptoms as predictors of NSSI, and the adverse experiences associated with these trajectories.

METHOD

A community sample of 1,835 adolescents (55.9% male participants, 12.3 ± 0.5 years of age) completed questionnaires to assess adverse childhood experiences, rumination, depressive symptoms, and NSSI. Assessments were made 4 times over 18 months.

RESULTS

A parallel process growth mixture model showed that youth with high trajectories of rumination but low trajectories of depression had moderately increased odds of NSSI (2.43-fold, 95% CI 1.53-3.91) compared with adolescents with low trajectories of both rumination and depression. Odds ratios (ORs) in adolescents with low trajectories of rumination but increasing or high trajectories of depression were similarly elevated, suggesting that high trajectories of rumination or depression were risk factors in isolation. However, odds were 10.06-fold greater (95% CI 5.68-18.02) when high trajectories of rumination occurred in tandem with high trajectories of depression. Multinomial logistic regression showed that male sex (OR 10.54, 95% CI 5.66-19.63), peer victimization (OR 2.25, 95% CI 1.72-2.96), and parental alienation (OR 1.94, 95% CI 1.46-2.57) were key determinants of membership in the highest risk group.

CONCLUSION

Risk for NSSI is markedly increased in adolescents with high longitudinal trajectories of depression and rumination. Reducing exposure to peer victimization, cyber victimization, emotional abuse, parental alienation, and interparental conflict may reduce risk.

PLAIN LANGUAGE SUMMARY

The authors of this study conducted a longitudinal analysis of 1,835 adolescents in the Peoples Republic of China to evaluate rumination and depressive symptoms as predictors of nonsuicidal self-injury. The authors found that high trajectories of either rumination or depression alone was associated with an elevated risk of nonsuicidal self-injury. The combination of high trajectories of both rumination and depression resulted in the highest risk. Male sex, peer victimization, cyber victimization, and parental alienation were more common in the highest trajectory risk groups.

Building A Comprehensive, Longitudinal Dataset to Advance Research on the Efficacy of State-Level Anti-bullying Legislation: 1999 to 2017

Bullying is one of the most common forms of youth violence and is associated with myriad adverse consequences over the life course. There has been increasing interest in examining whether anti-bullying legislation is effective in preventing bullying victimization and its negative effects. However, a lack of data structures that comprehensively and longitudinally assess anti-bullying legislation and its provisions has hampered this effort. We provide 18 years of data (1999-2017) on anti-bullying legislation and amendments across 50 U.S. states and the District of Columbia, which we are making publicly available at LawAtlas.org. This article describes how the legal content analysis was conducted, provides information on the reliability of the coding, and details provisions of the legislation that were coded, such as funding provisions and enumerated groups (a total of 122 individual codes are provided). Over 90% of states had at least one amendment to their legislation during this 18-year period (range: 0-22; Mean = 6.1), highlighting both the evolving content of anti-bullying statutes and the importance of tracking these changes with longitudinal data. Additionally, we offer illustrative examples of the kinds of research questions that might be pursued with these new data. For instance, using survival analyses, we show that a variety of state characteristics (e.g., political leaning of state legislatures) predict time to adoption of key provisions of anti-bullying legislation (e.g., the comprehensiveness of legal provisions). Finally, we end with a discussion of how the dataset might be used in future research on the efficacy of anti-bullying legislation.

Relational peer victimization and depression symptoms in young adults: longitudinal evidence from before and during the COVID-19 pandemic

Introduction

Some targets of relational peer victimization become depressed because of their poor treatment. These associations are well documented in youth but are rarely studied in adults.

Methods

The longitudinal pathways between relational peer victimization (being excluded, stonewalled, etc.) and symptoms of depression were examined in a sample of 392 young adults from Ontario, Canada using annual assessments from age 19 to 24. The role of the COVID-19 pandemic was also examined.

Results

Latent curve models with structured residuals indicated that individuals who reported greater relational peer victimization than others also reported more symptoms of depression (between-person association) and those who were more relationally victimized than their expected level were more depressed than expected (within-person association). During the COVID-19 pandemic, the within-time association between relational peer victimization and depression symptoms was reduced. Specifically, accounting for between-person effects and prior individual differences, we found a predicted decoupling of relational peer victimization and depression symptoms in the first year of the pandemic when social non-pharmaceutical interventions (NPIs) were heavily implemented in Ontario, but not the second year, when NPIs were relaxed (but not abandoned).

Discussion

Our findings indicate that the social NPIs implemented in the initial year of the pandemic may have inadvertently led to a positive impact on the association between relational peer victimization and depression symptoms. This finding underscores the importance of minimizing interactions with abusive peers whenever feasible as a strategy to enhance mental well-being.

The Effect of Peer Relationships on Adolescent Loneliness: The Role of Psychological Resilience and the OXTR Gene

Background

Based on the gene-environment interaction paradigm, this study explored the effect of peer relationships on adolescent loneliness and the role of psychological resilience and the oxytocin receptor gene (OXTR).

Methods

A survey was conducted in a sample of 619 adolescents, and their oral cells were collected for DNA extraction and genotyping.

Results

The results showed that (1) both peer relationships and psychological resilience significantly affected adolescent loneliness; (2) psychological resilience partially mediated the relationship between peer relationships and loneliness in adolescents; (3) OXTR gene rs53576 polymorphism moderated both the first and second half of the indirect pathway of the mediation model. Specifically, carriers of the rs53576 polymorphism A/A genotype showed a significantly enhanced effect of peer relationships on adolescent psychological resilience, while carriers of the rs53576 polymorphism G/G genotype showed a significantly enhanced effect of psychological resilience on adolescent loneliness.

Conclusion

These findings helped elucidate the developmental mechanisms of adolescent loneliness in terms of peer relationships, psychological resilience, and OXTR gene polymorphisms.

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.

Decoding the effects of varied peer victimization forms on depression and anxiety among Chinese adolescents: An exploration through latent transition analysis

This study aims to examine co-occurrence patterns of depression and anxiety among Chinese adolescents and their associations with various forms of peer victimization. We collected longitudinal data from 1005 middle school students using the Multidimensional Peer Victimization Scale, Center for Epidemiological Studies Depression Scale, and State-Trait Anxiety Inventory. Then we conducted latent profile analysis, latent transition analysis, and logistic regression analysis. The results reveal the presence of three depression-anxiety profiles among participants: low depression-anxiety group, moderate depression-anxiety group, and high depression-anxiety group. As verbal and relational victimization increase, adolescents are more likely to transition to a higher level of depression-anxiety profile. However, an increase in physical and property victimization predicts a transition to a lower level of depression-anxiety profile. The diverse effects resulting from different forms of victimization exhibit gender differences. For boys, an increase in relational victimization made participants in the moderate depression-anxiety group more likely to transition to the high depression-anxiety group, whereas this effect was not significant among girls. This study is theoretically significant for understanding the link between depression, anxiety, and their influencing factors. It suggests that educators, while addressing verbal and relational harm in adolescents, should reconsider the potential impact of physical and property harm. Opportunities to transform negative events into positive ones should be explored. Educators should tailor their focus based on gender, with a particular emphasis on addressing relational harm among male students. This underscores the need for differentiated approaches to effectively support students.

Understanding general and specific associations between cyberbullying and psychopathological symptoms in adolescents: a latent dimensional approach

Cyberbullying (perpetration and victimization) is a prevalent public health problem associated with a wide variety of psychopathological symptoms (e.g., depression, anxiety, delinquent behaviors, and substance use). However, the generality and specificity of relations between cyberbullying involvement and psychopathological symptoms have not been investigated. Thus, the current study used a latent dimensional approach to examine how cyberbullying (perpetration and victimization) is associated with underlying dimensions of psychopathology as well as with specific symptoms. General and specific associations were estimated by a series of structural equation models with data from 654 Chinese adolescents (52.4% girls, Mage = 12.96 years, SD = 0.67) in a three-wave study. Results indicated that cyberbullying (perpetration and victimization) was significantly and positively associated with latent internalizing and externalizing dimensions. Cyberbullying involvement was non-significantly associated with most specific symptom domains after accounting for the impact of the latent internalizing and externalizing factors. In a few cases, cyberbullying involvement was directly and uniquely associated with specific symptoms. Findings of significant general and symptom-specific associations have important implications for efforts to develop more efficient and targeted strategies for preventing and treating mental health problems associated with cyberbullying.

Peer victimization and social anxiety in adolescence: a comparison between migrant and native students in Italy

The first aim of this study is to investigate the relationship between bullying victimization and social anxiety in native and migrant adolescents in Italy. Specifically, it was hypothesized that migrant adolescents (in comparison with natives) experience more frequent episodes of bullying victimization, which in turn, may be a risk factor for the development of social anxiety symptoms. The second aim of the study is to explore the relationships from reflected minority categorization to perceived ethnic discrimination at school and social anxiety symptoms, in the subgroup of migrant students. Results showed that the migrant (vs. native) status was predictive of higher scores in social anxiety dimensions (Fear of Negative Evaluation, Social Avoidance and Distress in New Situations, and General Social Avoidance Distress), via the mediating effect of increased peer victimization. Moreover, in the subgroup of migrant participants, an indirect effect of reflected minority categorization on social anxiety was observed, mediated by perceived ethnic discrimination at school. These findings may contribute to the understanding of health inequalities among migrant and native people in the Italian context. Limitations and practical implications of the study were discussed.

Facing ambiguity: Social threat sensitivity mediates the association between peer victimization and adolescent anxiety

Peer victimization is a developmentally salient stressor that elevates adolescents' risk for anxiety disorders. However, modifiable mechanisms that explain this link and can be targeted via therapeutic interventions remain poorly understood. Drawing from psychobiological models implicating aberrant threat sensitivity in the development and maintenance of psychopathology, the current study investigated sensitivity to peer-related social threats as a mechanism underlying the association between peer victimization and anxiety. A sample of 197 dyads of early adolescents (M age = 12.02; 46% female) and parents/guardians (M age = 41.46; 90% female) completed online surveys assessing peer victimization, sensitivity to potential (i.e., ambiguous) social threats, and anxiety. Controlling for potentially confounding demographic and psychosocial factors, both self- and parent-reported peer victimization were positively associated with adolescent anxiety symptoms. Additionally, there were significant indirect effects from self- and parent-reported peer victimization to anxiety via social threat sensitivity. Supplemental analyses indicated unique effects of covert, but not overt, peer victimization on social threat sensitivity and anxiety. The findings provide initial evidence that peer victimization experiences lower adolescents' threshold for interpreting threats in ambiguous social situations, which contributes to heightened anxiety. These results implicate social threat sensitivity as a potential therapeutic target for interrupting links from peer victimization to psychological distress.

Does Implementation Matter? Associations Between Implementation of Maine's Anti- Bullying Law and Bullying Victimization Among High School Youth

PURPOSE

To characterize the relationship between implementation of an antibullying law and bullying rates among high school youth.

METHODS

School staff (administrators, counselors, and teachers) from public high schools in Maine completed a survey assessing: (1) the frequency with which they implemented 17 components of their district's antibullying policy as mandated by state law; and (2) confidence in implementing the law. Their responses were linked to data on bullying victimization among high school respondents to the Maine Integrated Youth Health Survey, which created a population-based dataset of 84 high schools with 29,818 student responses.

RESULTS

Students in schools where administrators (adjusted odds ratio = 0.93; 95% CI: 0.89, 0.97) and counselors (adjusted odds ratio = 0.86; 95% CI: 0.81, 0.92) reported implementing more mandated components of the law experienced notable reductions in the odds of bullying, controlling for student-level characteristics (sex, race, grade) and for school-level bullying rates assessed prior to the passage of the law. With respect to specific implementation components, bullying was most consistently reduced in schools where staff reported increased referrals for counseling and other supports for targets of bullying and in schools where counselors and teachers were interviewed as part of bullying investigations. Students in schools where teachers reported increased confidence in implementing the antibullying law also had reduced odds of bullying.

DISCUSSION

These data provide some of the first evidence that the efficacy of a state's antibullying law depends in part on the extent to which school personnel implement the law.

Bullying Victimization and Adolescent Depression, Anxiety and Stress: The Mediation of Cognitive Emotion Regulation

BACKGROUND

Existing research has revealed a robust association between bullying victimization and psychological distress, but less is known about the underlying mechanism of this link. cognitive emotion regulation (CER) strategies could be a potential mediator. The current study examined the role of functional and dysfunctional CER strategies as potential mediators of the association between bullying victimization and depression, anxiety, and stress symptoms among 638 high school students (53.9% boys; Mean age = 15.65, SD = 1.32).

METHOD

Participants completed a series of questionnaires assessing bullying victimization (Olweus Bully/Victim Questionnaire), CER strategies (CERQ-18), and symptoms of depression, anxiety, and stress (DASS-21). The indirect relationships between bullying victimization and psychopathological symptoms via functional and dysfunctional CER strategies were tested through structural equation modeling.

RESULTS

Dysfunctional CER strategies mediated the impact of bullying victimization on depression, anxiety, and stress. In contrast, bullying victimization did not significantly influence functional CER strategies.

CONCLUSIONS

The findings provide additional support for the detrimental role of bullying victimization on mental distress, also suggesting that this effect is not only direct, but indirect is well. These results are particularly relevant in light of the absence of mediation by protective factors such as the use of positive emotion regulation strategies.

Adolescent psychological adjustment and social supports during pandemic-onset remote learning: A national multi-wave daily-diary study

In spring 2020, U.S. schools universally transitioned to online learning due to the COVID-19 pandemic's onset, thus creating a natural experiment for examining adolescents' risk and resilience during an ongoing school crisis response. This longitudinal study used a daily-diary approach to investigate the role of social support in the link between remote learning and psychological well-being across 64 days among a national sample of adolescents (n = 744; 42% Black, 36% White, 22% Other ethnicity/race; 41% boys; 72% eligible for free/reduced-priced lunch; Mage=14.60, SDage=1.71, age-range = 12-17 years). On days when youth attended remote learning, they reported lower daily positive affect, more daily stress, and higher parent social support. There were no significant differences in the effect of remote learning on affect or stress by race or economic status. On days when youth experienced more parent support, they reported lower daily stress and negative affect and higher daily positive affect. On days when youth experienced more peer support, they reported higher daily positive affect. Overall, the study highlights the impact of pandemic-onset remote learning on adolescents' psychological well-being and emphasizes the need for future research on school crisis contingency planning to address these challenges.

Longitudinal relationship between child maltreatment, bullying victimization, depression, and nonsuicidal self-injury among left-behind children in China: 2-year follow-up

BACKGROUND

Left-behind childre (LBC) in China are deeply concerned by society because of their high risk of emotional and behavioral problems. Depression and nonsuicidal self-injury are the most harmful and worrying negative emotional and behavioral problems in LBC. Unfortunately, LBCs are in unfavorable environments for a long time and are prone to negative interpersonal interactions. Child maltreatment and bullying victimization, as the two most typical negative interpersonal interactions in family and school environments, maybe the key risk factors for depression and nonsuicidal self-injury among LBCs. However, we are less known of the longitudinal effects of child maltreatment and bullying victimization on LBC's depression and nonsuicidal self-injury and their underlying mechanisms.

AIMS

This study used a two-year longitudinal design with three-time points to investigate the longitudinal effects of child maltreatment and bullying victimization on depression, nonsuicidal self-injury, and the mediating role of negative thoughts and self-compassion.

MATERIALS & METHODS

A sample of 592 LBC (390 were males, Mage at time 1 = 9.56, SDage = 0.65; 202 were females, Mage at time 1 = 9.43, SDage = 0.63) completed a set of questionnaires at three-time points. This study used SPSS software (version 25.0) and MPLUS software (version 8.3) for all analyses.

RESULTS

(1) Child maltreatment not only affects depression and nonsuicidal self-injury but also affects depression and nonsuicidal self-injury through negative thoughts. Child maltreatment affects depression through self-compassion and does not affect nonsuicidal self-injury. (2) Bullying victimization affects depression and nonsuicidal self-injury through negative thoughts and bullying victimization further affects depression through self-compassion but does not affect nonsuicidal self-injury.

CONCLUSION

This study revealed the effects of negative interpersonal interactions (child maltreatment, bullying victimization) on LBC's adverse emotions and behaviors, and their underlying mechanisms, which helps to provide parents, schools, and psychoeducational workers with a new perspective on intervention.

Interpersonal Factors, Peer Relationship Stressors, and Gender Differences in Adolescent Depression

PURPOSE OF REVIEW

Compared to boys, girls value close relationships more. Thus, heightened affiliative proclivities may serve as a particularly salient psychosocial risk factor for depression in adolescent girls. The purpose of this review is to examine whether the preponderance of depression in girls is because of gender differences in interpersonal vulnerabilities and peer relationship stressors and/or in the associations between these factors and depression.

RECENT FINDINGS

Girls (vs. boys) exhibit higher levels of co-rumination and affective empathy, but not excessive reassurance-seeking. The prevalence of different forms of peer relationship stressors (e.g., peer victimization) varies by gender depending on the specific type. Evidence is mixed regarding gender differences in the association between peer victimization and depression. Gender differences in the association between peer victimization and depression not only depend on peer victimization subtype but also on the country. Most studies were conducted in non-clinical samples, highlighting the need for future research to assess major depressive disorder (not just depressive symptoms). Future research should also assess interpersonal factors (e.g., co-rumination) and peer relationship stressors together.

Longitudinal correlates of bullying victimization among Chinese early adolescents: A cross-lagged panel network analysis

BACKGROUND

Bullying victimization is a major public health issue often faced by adolescents. This highlights the need to identify the relevant risk factors to inform intervention. Based on the ecological systems theory and applied cross-lagged panel network analysis, this study explored the longitudinal correlates of bullying victimization among Chinese early adolescents.

METHODS

A total of 1686 early adolescents (60.4 % were boys) from the Chinese Early Adolescent Cohort study were included in this study. Bullying victimization and its associated factors were assessed using the self-report questionnaires, which was administered from 2019 (T1), 2021 (T2), and 2022 (T3). The longitudinal relationships between bullying victimization and its correlates were examined using a cross-lagged panel network analysis.

RESULTS

27.0 %, 14.9 %, and 13.2 % of the participants reported being bullied by peers at T1, T2, and T3, respectively. The temporal network suggested that individual-level (sex, depression, and anxiety), family-level (child abuse), school-level (satisfaction with classmates), and social-level (satisfaction with society) factors were associated with bullying victimization. The node with the greatest centrality strength was anxiety. Notably, relationship with teachers and classmates were the unique nodes in the T2 → T3 replication network.

LIMITATIONS

The sample is unrepresentative, as it is from only one middle school.

CONCLUSIONS

The findings provide important insights into bullying victimization prevention and intervention among Chinese early adolescents: 1) highlighting the importance of joint interventions across multiple departments; 2) focusing on the most central factors of bullying victimization; and 3) considering the effect of time when exploring the correlates of bullying victimization.

Anxiety disorders in children and adolescents: A summary and overview of the literature

Considerable work has advanced understanding of the nature, causes, management, and prevention of anxiety disorders in children and adolescents over the past 30 years. Prior to this time the primary focus was on school refusal and specific phobias. It is now recognised that children and adolescents experience the full gamut of anxiety disorders in very similar ways to adults and that anxiety disorders in the paediatric years can predict a lifelong mental-health struggle. Given the vast array of specific studies in this field, the current review summarises current knowledge about these high prevalence disorders, points to overarching limitations, and suggests potentially important future directions. Following a brief historical overview, the review summarises knowledge about demographic and epidemiological characteristics, distal and proximal risk factors, current treatment directions, and prevention. There is still a great deal to learn about the causes and treatments of child and adolescent anxiety disorders. By amalgamating our current knowledge, this review provides a window to the research directions that are likely to lead to future advances.

Ecological-Systems Contributors to Internalizing Symptoms in a US Sample of Adolescents During the COVID-19 Pandemic

OBJECTIVE

Internalizing problems are common in adolescence and increased substantially during the COVID-19 pandemic. Although rates of anxiety and depression have since improved, the general increase in the prevalence of mental health problems and disruptions to mental health services during the COVID-19 pandemic has resulted in huge gaps in care. Although research has primarily focused on proximal correlates of internalizing problems, a growing literature suggests that factors outside youths' immediate microsystems are equally crucial for their mental well-being. Thus, it is important to investigate multisystemic correlates of internalizing problems to inform individual and community-based interventions to address the current mental health burden.

METHOD

Leveraging secondary data from a nationally diverse U.S. sample of 2,954 adolescents (ages 13-16), we examined the associations between factors at multiple levels of youths' ecologies - spanning indicators of threat and deprivation - and their depression and anxiety symptoms during the COVID-19 pandemic. Furthermore, in follow-up exploratory analyses, we examined if these associations differed by adolescents' racial/ethnic groups.

RESULTS

Consistent with socioecological models, we found that indicators of threat and deprivation in the adolescents' immediate home and more distal neighborhood environments were associated with depression and anxiety symptoms. The patterns of associations were similar across racial/ethnic groups in multigroup structural equation models. Additionally, we found that mean levels of internalizing symptoms and socioecological predictors significantly differed across racial/ethnic groups.

CONCLUSION

These findings have important implications for understanding multi-level contributors to adolescent mental health, which may inform research, practice, and policy.

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.

Resilience mediates the effect of peer victimization on quality of life in Chongqing adolescents: from a perspective of positive childhood experiences

Background

Peer victimization is a harmful experience that contributed to one's psychological problems, physical health deterioration, and so on. Quality of life (QoL) is an important indicator of adolescent health assessment. To identify potential pathways of positive experiences in preventing peer victimization's detrimental effects and then provide intervention ideas for adolescent health, this study was conducted to examine the relationship between peer victimization and QoL in Chongqing adolescents and discover whether resilience plays a mediating role and positive childhood experiences (PCEs) act as a moderating role in the relationship.

Methods

Data were the first follow-up of a cohort study conducted in four complete middle schools in two districts of Chongqing, China. Self-designed peer victimization items, the Connor-Davidson Resilience Scale, the Adolescent Quality of Life Scale, and the Benevolent Childhood Experiences Scale were used. We investigated the differences and correlations in peer victimization, QoL, and resilience between the two PCEs groups. Mplus version 8.3 was used to analyze the mediating role of resilience and the moderating role of PCEs in peer victimization and QoL.

Results

Peer victimization, resilience, and QoL differed between the two PCEs groups (P < 0.001). Peer victimization negatively correlated with QoL and resilience, while resilience positively correlated with QoL (P < 0.001). In the models with total QOL as the dependent variable, the indirect effect was -0.431 (8.08% of the total effect) in the low-PCEs group vs. -2.077 (41.97% of the total effect) in the high-PCEs group. In the models with four dimensions of QOL as the dependent variable, the indirect effects ranged from -0.054 to -0.180 (6.07-12.95% of the total effects) in the low-PCEs group and from 0.295 to -0.823 in the high-PCEs group (35.89-68.76% of the total effects). Both total and indirect effects were significant (P < 0.05). In addition, the differences in indirect effects were significant between the two PCEs groups (P < 0.05), while differences in total and direct effects were almost not apparent.

Conclusion

Resilience partially mediated the effect of peer victimization on QoL in Chongqing adolescents, and PCEs moderated this mediation. Schools, families, and society should focus on resilience intervention and prioritize the enhancement of PCEs for improving adolescent QoL.

Impact of Sibling Victimization on Child Internalizing Symptoms

The current study examined associations between sibling victimization and anxiety and depression symptoms while also considering peer victimization within time and six months later among elementary school-age youth. Both sibling and peer victimization were associated with depression symptoms within as well as across time when considered independently. However, when examined together, peer victimization was only uniquely associated with depression symptoms within time and sibling victimization was only uniquely associated with depression symptoms across time. Sibling and peer victimization were associated with anxiety symptoms within, but not across, time when examined independently, and no associations were evident when sibling and peer victimization were examined simultaneously. No interactive effects of sibling and peer victimization were evident for depression or anxiety symptoms, indicating unique rather than cumulative contributions. Findings suggest that the impact of sibling victimization on depression symptoms is more robust than effects of peer victimization over time.

Developmental pathways of depressive symptoms via parenting, self-evaluation and peer relationships in young people from 3 to 17 years old: evidence from ALSPAC

PURPOSE

Self-evaluation and interpersonal factors are theoretically and empirically linked to depression in young people. An improved understanding of the multifactorial developmental pathways that explain how these factors predict depression could inform intervention strategies.

METHODS

Using structural equation modeling, this study explored whether self-evaluation and interpersonal factors were associated with adolescent depressive symptoms in a population-based sample (n = 11,921; Avon Longitudinal Study of Parents and Children, ALSPAC), across four development stages: early and late childhood plus early and middle adolescence from 3 to 17 years old.

RESULTS

Early good parenting practices predicted self-esteem, fewer peer difficulties, good friendships and fewer depressive symptoms in late childhood development outcomes. Higher self-esteem and less negative self-concept mediated the effect of early good parenting practice on reduced depressive symptoms in middle adolescence. The hypothesized erosion pathway from depressive symptoms in late childhood via higher levels of negative self-concept in early adolescence to depressive symptoms in middle adolescence was also confirmed. Additionally, peer difficulties played a mediation role in developing depressive symptoms. Contrary to the hypothesis, poor friendships predicted fewer depressive symptoms. The analysis supported a developmental pathway in which good parenting practices in early childhood led to fewer peer difficulties in late childhood and to less negative self-concept in early adolescence, which in turn predicted fewer depressive symptoms in middle adolescence.

CONCLUSION

The social-developmental origin of youth depressive symptoms was supported via the effect of peer relationships in late childhood on self-evaluation in early adolescence.

Relational victimization prospectively predicts increases in error-related brain activity and social anxiety in children and adolescents across two years

Recent research has focused on identifying neural markers associated with risk for anxiety, including the error-related negativity (ERN). An elevated ERN amplitude has been observed in anxious individuals from middle childhood onward and has been shown to predict risk for future increases in anxiety development. The ERN is sensitive to environmental influences during development, including interpersonal stressors. Of note, one particular type of interpersonal stressor, relational victimization, has been related to increases in anxiety in adolescents. We tested whether relational victimization predicts increases in the ERN and social anxiety symptoms across two years in a sample of 152 child and adolescent females (ages 8 - 15). Results indicated that children and adolescents' baseline ERN was positively related to the ERN two years later. Furthermore, greater relational victimization at baseline predicted greater increases in the ERN two years later, controlling for baseline ERN. Moreover, relational victimization at baseline predicted increases in social anxiety, and this relationship was mediated by increases in the ERN. These results suggest that relational victimization impacts the developmental trajectory of the neural response to errors and thereby impacts increases in social anxiety among children and adolescents.

Mental health comorbidities following peer victimization across childhood and adolescence: a 20-year longitudinal study

BACKGROUND

Peer victimization is associated with a wide range of mental health problems in youth, yet few studies described its association with mental health comorbidities.

METHODS

To test the association between peer victimization timing and intensity and mental health comorbidities, we used data from 1216 participants drawn from the Quebec Longitudinal Study of Child Development, a population-based birth cohort. Peer victimization was self-reported at ages 6-17 years, and modeled as four trajectory groups: low, childhood-limited, moderate adolescence-emerging, and high-chronic. The outcomes were the number and the type of co-occurring self-reported mental health problems at age 20 years. Associations were estimated using negative binomial and multinomial logistic regression models and adjusted for parent, family, and child characteristics using propensity score inverse probability weights.

RESULTS

Youth in all peer victimization groups had higher rates of co-occurring mental health problems and higher likelihood of comorbid internalizing-externalizing problems [odds ratios ranged from 2.06, 95% confidence interval (CI) 1.52-2.79 for childhood-limited to 4.34, 95% CI 3.15-5.98 for high-chronic victimization] compared to those in the low victimization group. The strength of these associations was highest for the high-chronic group, followed by moderate adolescence-emerging and childhood-limited groups. All groups also presented higher likelihood of internalizing-only problems relative to the low peer victimization group.

CONCLUSIONS

Irrespective of timing and intensity, self-reported peer victimization was associated with mental health comorbidities in young adulthood, with the strongest associations observed for high-chronic peer victimization. Tackling peer victimization, especially when persistent over time, could play a role in reducing severe and complex mental health problems in youth.

Transactional Relations Between Peer Victimization and Depressive Symptoms Among Youth at Risk of Developing Depression: Evidence for Gender Differences

Offspring of mothers with a history of major depressive disorder (MDD) are at high risk of developing the disorder themselves, yet specific mechanisms of risk remain unclear. One hypothesized mechanism is interpersonal stress, which has been shown to be elevated in offspring of mothers with a history of MDD. The goal of this study was to examine the role of a specific form of interpersonal stress, peer victimization (overt and relational). In doing so, we not only examined the impact of peer victimization on changes in youth depression, but also youth depression on changes in peer victimization, consistent with stress generation models. Participants were 251 mothers with (n = 129) or without (n = 122) a history of MDD and their child (aged 8-14 years at baseline) who were assessed every six months for two years. Using random intercepts cross-lagged panel models (RI-CLPM), we were able to separate between-subject effects (mother MDD group differences in average levels of peer victimization and offspring depressive symptoms) and within-subject effects (transactional influences between within-subject fluctuations in peer victimization and depressive symptoms among offspring over time). Overall, these effects were stronger for relational victimization than for overt victimization and stronger for girls than boys. These results support the role of peer victimization, particularly relational victimization, as a risk factor among offspring of mothers with MDD, particularly girls, and highlight transactional relations between relational victimization and depressive symptoms in girls over time, which may create a vicious cycle of risk.

Helicopter Parenting and Emotional Problems in Chinese Emerging Adults: Are there Cross-lagged Effects and the Mediations of Autonomy?

Although evidence suggests that helicopter parenting causes emotional problems in emerging adults, how emotional problems in emerging adults affect helicopter parenting and the mediating role of autonomy in reciprocal relationships is little known. Therefore, this study collected data from 418 Chinese university students (80.1% female; M_age = 18.71, SD = 1.15) three times (in the second, fourth, and fourteenth months after enrollment) about perceived helicopter parenting, emotional issues (anxiety and depressive symptoms), and autonomy. The results of the cross-lagged panel models showed that emotional problems in emerging adults predicted the later assessment of helicopter parenting, the reverse relationship between the two variables was not the case. Emerging adults' emotional issues at Time 1 reduced their autonomy at Time 2, leading to increased helicopter parenting behaviors at Time 3. However, helicopter parenting at Time 1 did not affect emerging adults' autonomy at Time 2, which also had no relation to their emotional problems at Time 3. These findings suggest that helicopter parenting is more likely a reaction to maladjustment in emerging adults than an influencing factor. The research clarifies changes in parent-child interactions during the transition to adulthood and will help promote the adaptation of emerging adults in college.

Cyber-Victimization and Mental Health Concerns among Middle School Students Before and During the COVID-19 Pandemic

The COVID-19 pandemic had significant impacts on adolescents' mental health and social interactions; however, little is known about cyber-victimization and mental health concerns from before to during the pandemic. The current study addressed this gap, while also examining how social media use and disagreements with friends during the pandemic were associated with cyber-victimization and mental health outcomes. Participants included 272 youth in the U.S. (56% female; 32% White), surveyed in fall 2019 (M_age = 11.75, SD = 0.68) and spring 2021 (M_age = 13.11, SD = 0.75). Adolescents reported increases in mental health symptoms and decreases in cyber-victimization. Experiencing more cyber-victimization before the pandemic was associated with significant increases in anxiety, depression, and social stress. The results suggest bolstering violence prevention programming in schools to reduce the likelihood of cyber-victimization and associated mental health outcomes.

National Trends and Disparities in Bullying and Suicidal Behavior Across Demographic Subgroups of US Adolescents

OBJECTIVE

Suicidal behavior and bullying victimization are important indicators of adolescent psychological distress, and are patterned by sex, race/ethnicity and sexual identity. This study aimed to estimate trends and disparities in these factors along with key demographics.

METHOD

Youth Risk Behavior Survey data (2015-2019, N = 44,066) were collected biennially through national cross-sectional surveys of US school-attending adolescents. Survey-weighted logistic regressions examined disparities in past-year bullying and suicidal behavior, overall and by demographics.

RESULTS

Bullying in 2019 was highest for female (vs male) students (odds ratio [OR] = 1.82, 95% CI = 1.62, 2.06), American Indian/Alaskan Native (vs White) students (OR = 1.48, 95% 0.91, 2.41, p > .05), and gay/lesbian (vs heterosexual) students (OR = 2.81, 95% CI = 2.07, 3.81). Suicidal behavior disparities affected similar groups. There was minimal evidence for shifts in disparities since 2015, with the exception of bullying for gay/lesbian adolescents. The prevalence of bullying victimization among gay and lesbian adolescents went from 31.6% to 44.5% between 2015 and 2019, surpassing the bisexual and "Not Sure" groups to be the sexual identity group with the highest rate of bullying victimization.

CONCLUSION

Interventions that operate on multiple structural levels and empower marginalized youth are needed.

School-based victimization in children and adolescents presenting for cognitive behavioural treatment of anxiety disorders

BACKGROUND

Peer victimization and anxiety frequently co-occur and result in adverse outcomes in youth. Cognitive behavioural treatment is effective for anxiety and may also decrease children's vulnerability to victimization.

AIMS

This study aims to examine peer victimization in youth who have presented to clinical services seeking treatment for anxiety.

METHOD

Following a retrospective review of clinical research data collected within a specialized service, peer victimization was examined in 261 children and adolescents (55.6% male, mean age 10.6 years, SD = 2.83, range 6-17 years) with a diagnosed anxiety disorder who presented for cognitive behavioural treatment. Youth and their parents completed assessments of victimization, friendships, anxiety symptoms, and externalizing problems.

RESULTS

High levels of victimization in this sample were reported. Children's positive perceptions of their friendships were related to lower risk of relational victimization, while conduct problems were related to an increased risk of verbal and physical victimization. A subsample of these participants (n = 112, 57.1% male, mean age 10.9 years, SD = 2.89, range 6-17 years) had completed group-based cognitive behavioural treatment for their anxiety disorder. Treatment was associated with reductions in both self-reported anxiety and victimization. Results confirm the role of friendships and externalizing symptoms as factors associated with increased risk of victimization in youth with an anxiety disorder in a treatment-seeking sample.

CONCLUSIONS

Treatment for anxiety, whether in a clinic or school setting, may provide one pathway to care for young people who are victimized, as well as playing a role in preventing or reducing victimization.

Personal and Witnessed Cyber Victimization Experiences Among Adolescents at the Beginning of the COVID-19 Pandemic

Personal experiences with cyber victimization among adolescents have been consistently associated with well-being problems. Few studies have examined the impact of witnessing cyber victimization on adolescent well-being. The current study examines adolescents' personal and witnessed experiences with cyber victimization during the beginning stages of the coronavirus disease 2019 (COVID-19). The main aim of the study is to test whether witnessing cyber victimization incidents among peers strengthens or weakens the association between personal cyber victimization incidents and adolescents' feelings of anxiety. Adolescents from the United States were recruited via social media site advertisements. An online survey was completed by 992 adolescents (M age = 16.09, SD = 1.24) from ethnically diverse backgrounds (49% White, 18% Asian/Asian-American, 14% Latinx, 9% Black/African-American, and 10% Other). The key results revealed a significant moderating role of witnessed cyber victimization incidents. Among adolescents who witnessed low levels of cyberbullying, the more they were personally cyber victimized, the higher their levels of anxiety. However, for adolescents who witnessed higher levels of cyberbullying incidents, the association between personal cyber victimization and anxiety was not significant. The findings suggest that adolescents who personally experience cyber victimization may feel less alone in their plight and thus, less anxious if they also witness others being targeted online.

Mapping the Cyber Interpersonal Violence among Young Populations: A Scoping Review

The increase in digital practices and networking has introduced important changes to social interactions. The extensive use of technology among young people has allowed for cyber communication, which has numerous benefits but can also trigger violence in relationships. Interpersonal violence affecting young people is becoming more widely recognized as a public health issue. The aim of this scoping review is to map and systematize the published academic literature on Cyber Interpersonal Violence (CIV) amongst young people, following the methodological approach proposed by Arksey and O’Malley. Five databases were searched: PubMed, Scopus, CINAHL (EBSCOhost), Science Direct and Social Sciences Citation Index. Eighteen studies in English, Portuguese, Spanish and French, published from 2004 onwards, were included. Three main areas arose in the CIV: cyber dating abuse, cyberbullying and cyber-harassment. Investing in prevention is the key to preventing cyber violence.

Pre-Pandemic Peer Relations Predict Adolescents' Internalizing Response to Covid-19

The goal of the current longitudinal study was to investigate the role of adolescents' peer victimization and aggression prior to COVID-19 on the change in their depressive and anxious symptoms from pre- to mid-pandemic. We hypothesized that, although adolescents overall would display an increase in internalizing symptoms from pre- to mid-pandemic, this response would be weakened or perhaps even reversed when adolescents experienced high levels of victimization or aggression prior to the pandemic. Participants included 96 racially/ethnically diverse adolescents (42 males, 53 females; 1 other) with an average age of 16.79 years (SD = 0.60). At Time 1 (T1; June 2019 through February 2020; pre-pandemic), adolescents completed self-report measures of their peer relations (aggression, victimization) and internalizing symptoms (depressive, anxious). At Time 2 (T2; May through July 2020; mid-pandemic), adolescents completed self-report measures of their internalizing symptoms (depressive, anxious). On average, adolescents' anxious and depressive symptoms increased from T1 to T2, although they exhibited substantial variability, with reports ranging from decreasing symptoms to increasing symptoms. Although on average adolescents reported increases in anxious symptoms from T1 to T2, adolescents with higher T1 peer victimization reported less positive change in anxious symptoms. Similarly, although on average adolescents reported increases in depressive symptoms from T1 to T2, adolescents with higher levels of T1 aggression reported less positive change in depressive symptoms from T1 to T2. Discussion focused on restrictions on in-person peer interactions necessitated by COVID-19 that may reduce adolescents' distress when their pre-pandemic daily lives were characterized by negative peer relations.

Longitudinal Association of Sluggish Cognitive Tempo with Depression in Adolescents and the Possible Role of Peer Victimization

It is unknown whether sluggish cognitive tempo (SCT) is prospectively associated with depression in adolescence, and possible processes linking SCT to depression remain unexamined. Using a longitudinal study with three timepoints over a two-year period, the current study tested the indirect effects of SCT on depression via peer victimization, specifically physical, relational, and verbal victimization. Participants were 302 adolescents (M_age = 13.17 years; 44.7% female participants; 81.8% White; 52% with ADHD). In the fall of 8th grade, adolescents and parents completed measures of adolescents' SCT and ADHD symptoms. Adolescents completed a measure of peer victimization in spring of 8th grade and a measure of depressive symptoms in 10th grade. Models examining indirect effects were conducted with and without control of baseline ADHD and/or depressive symptoms. Across analyses, adolescent and parent ratings of SCT symptoms uniquely predicted greater depressive symptoms two years later when controlling for adolescent sex, study site, and either 8th grade depressive or ADHD symptoms. Further, adolescents' self-reported 8th grade SCT symptoms predicted 10th grade depressive symptoms via verbal victimization when controlling for 8th grade ADHD symptoms, but not in analyses incorporating 8th grade depressive symptoms. Findings underscore the predictive association of SCT on depressive symptoms, the possible role of adverse peer relationships as a mechanism linking SCT to depression, and the importance of considering ADHD and depressive symptoms in research on longitudinal correlates of SCT.

Anxiety Trajectories in Adolescents and the Impact of Social Support and Peer Victimization

This paper examines whether adolescents can be reliably categorized into subgroups based on their patterns of anxiety levels over time and whether low levels of social support from parents, peers, and their school, and high levels of peer victimization, predict a pattern of increasing anxiety. Participants were 3392 youth from the Longitudinal Study of Australia's Children (LSAC). Youth-reported anxiety was measured at three occasions at ages 12/13 years, 14/15 years, and 16/17 years, with social support and victimization assessed at age 12/13 years. Anxiety trajectories were identified using latent class growth mixture modelling, and predictors of class membership were examined using multinomial logistic regression analyses. Three discrete classes of anxiety trajectories were identified. Most youth fell within a stable-low anxiety symptom class (89.5% males; 78.2% females), with smaller percentages in low-increasing (5.6% males; 14.4% females) or high-decreasing (4.9% males; 7.4% females) classes. Low support from parents and teachers, low sense of school belonging, and high peer victimization predicted membership of the low-increasing anxiety trajectory class, irrespective of gender. Social support did not moderate the effect of peer victimization upon the risk of developing anxiety, with peer victimization remaining a risk factor even when adolescents experienced good social support from parents, peers, and school. The findings highlight the need for screening in early adolescence to identify those who are experiencing low social support and high peer victimization and are thus at increased risk of developing anxiety problems. These youth could then be offered targeted intervention to reduce the likelihood of anxiety development.

Psychopathological symptoms as precursors of depressive symptoms in adolescence: a prospective analysis of the GINIplus and LISA birth cohort studies

INTRODUCTION

Depressive symptoms are highly prevalent in adolescence, highlighting the need for early identification of precursors. Research into psychopathological symptoms predicting depressive psychopathology in adolescents is therefore of great relevance. Moreover, given that the prevalence of depressive symptomatology in adolescence shows marked differences between girls and boys, insight into potential sex-specific differences in precursors is important.

METHODS

This study examined the relationships between emotional problems, conduct problems, hyperactivity/inattention, peer problems, and difficulties in prosocial behaviour at age 10 (Strengths and Difficulties Questionnaire), and the presence of depressive symptoms at age 15 (Depression Screener for Teenagers). Using data from 2824 participants of the GINIplus and LISA birth cohorts, the association of each SDQ subscale at age 10 years with the presence of depressive symptoms at age 15 years was analyzed using sex-specific logistic regression, adjusting for potential confounders.

RESULTS

Emotional problems [odds ratio (OR) 1.99, p = 0.002 for boys and OR 1.77, p < 0.001 for girls] and peer problems (OR 2.62, p < 0.001 for boys, OR 1.91, p = 0.001 for girls) at age 10 showed an increased risk for the presence of depressive symptoms at age 15. Additionally, boys with conduct problems at age 10 were at greater risk of showing depressive symptoms in adolescence (OR 2.50, p < 0.001).

DISCUSSION

Based on the identified prospective relationships in our study, it might be of particular importance to tailor prevention approaches during childhood to peer and emotional problems to reduce the risk of depressive psychopathology in adolescence. Moreover, particularly in boys, it seems important to also target conduct problems in childhood as a precursor of depressive symptoms in the adolescent period.