Peer Rejection, Victimization, and Relational Self‐System Processes in Adolescence: Toward a Transactional Model of Stress, Coping, and Developing Sensitivities

Enigma of social media use: complexities of social media addiction through the serial mediating effects of emotions and self-presentation

Introduction

Excessive social media use, though considered unhealthy, is no longer formally categorized as an addiction or disorder, leading to a lack of consensus on this behavior. It raises concerns regarding the exclusion of Internet Addiction Disorder from the DSM-5-TR due to insufficient empirical evidence. This study investigates the serial mediating effects of positive and negative affect, fear of missing out, and offline and online self-presentation in the relationship between social media use and social media addiction.

Method

The study was conducted in Hong Kong with 385 participants (84.2% F, age range = 18-60) of an online survey. This study administered the Social Media Use Scale, Positive and Negative Affect Schedule, Fear of Missing Out Scale, Presentation of Online Self Scale, and Bergen Social Media Addiction Scale.

Results

The results indicate that social media use plays a significant role in predicting both positive and negative affect. The findings further reveal that positive and negative affect, fear of missing out, and offline and online self-presentation act as serial mediators in the relationship between social media use and social media addiction. In other words, these variables work together in a sequential manner to mediate the impact of social media use on addiction. Additionally, the study indicates that social media use and social media addiction are fully mediated by both positive and negative affect, fear of missing out, and offline and online self-presentation.

Discussion

Social media use can evoke both positive and negative affect. The longer individuals are immersed in social media, the more their positive affect intensifies, exacerbating FoMO and fostering inconsistent offline and online self-presentation. Conversely, extended social media engagement can heighten negative affect, leading to anxiety about others having more rewarding experiences and concurrently inducing apprehension characterized by FoMO. To prevent addiction, the development of educational tools such as SimCity video games, scenario-based learning activities, and virtual reality experiences focused on social media use and social media addiction can offer a valuable opportunity for pre-exposure to the related risks and challenges.

Peer victimization, internalizing problems, and satisfaction with friends: A two-wave analysis of individual and class-level associations in adolescence

Peer victimization has long been recognized as a significant issue among adolescents, with potentially harmful consequences for their psychological and social well-being. However, studies adopting a longitudinal, multilevel approach to explore the complexity of peer victimization dynamics are still lacking. This study aimed to test short-term longitudinal associations between peer victimization, internalizing problems, and satisfaction with friends over the course of 6 months. The sample included 1299 adolescents at T1 (48.3% female adolescents, Mage = 13.6 years) attending 67 school classes. Data were collected through self-report questionnaires administered at two time-points during the same school year. Multivariate multilevel analysis indicated that, at the individual level, T2 victimization was positively predicted by T1 internalizing problems (proportional reduction in variance [PRV] = 0.7%) and negatively by satisfaction with friends (PRV = 1.6%), whereas internalizing problems at T2 were predicted by peer victimization at T1 (PRV = 0.7%). Satisfaction with friends was negatively predicted by peer victimization (PRV = 3.6%). At the class level, T2 victimization was more likely in classrooms with lower levels of satisfaction with friends in the fall (PRV = 15%). Moreover, class-level ethnic diversity contributed to explain between-class variability in satisfaction with friends (PRV = 9.1%). These findings highlight the need for interventions that promote positive peer relationships and provide support for victimized adolescents to reduce internalizing problems. Additionally, they underscore the importance of fostering friendship quality as a protective factor against victimization.

How do victims of bullying develop depression? Testing interpersonal style to explain the victimization-depression link

This study tested to what extent the relation between bullying victimization and future symptoms of depression could be explained by victims being more hostile and less assertive than non-involved individuals. Data came from waves 2-4 of the Dutch TRacking Adolescents' Individual Lives Survey (TRAILS). Participants' bullying experiences were assessed at age 13, interpersonal style at age 16, and depression symptoms at age 19. Mediation analyses were performed primarily on 274 self-reported victims and 1498 non-involved peers. Self-reported victims had an increased risk for depression symptoms. About a third of that risk could be explained by victims' hostile style, which was also higher than those of non-involved peers. Although victims also reported lower levels of assertiveness than non-involved peers, this interpersonal style did not mediate the link between bullying victimization and depression. Our findings suggest that high hostility, but not low assertiveness, partly explains the increased depression risk of self-reported victims. Therefore, interventions could focus on addressing hostility, to help reduce the likelihood that adolescents who have experienced bullying victimization will have more interpersonal conflicts and mental health problems in the future. Supplementary materials also include analyses for bullies and bully-victims, and for peer-reported measures.

Peer Bullying Victimization Trajectories for Sexually and Gender Diverse Youth from Early Childhood to Late Adolescence

Sexually and gender diverse (SGD) youth experience more peer bullying victimization than heterosexual, cisgender youth during adolescence, yet the emergence and persistence of these disparities remain underexplored. Also, it is unclear which factors are associated with these disparities across development, and how these disparities are linked to late adolescent health discrepancies. This study utilized the sample from the Millennium Cohort Study in Britain (N = 10,080; 51.3% assigned female at birth; Mage = 2.28, SDage = 0.46 at Wave 2), in which 23.74% of youth reported non-heterosexual attraction, 21.59% reported non-heterosexual identity, and 1.08% reported gender identity not in line with the sex assigned at birth. Using latent class growth modeling, four peer bullying victimization trajectories were identified, with early peak (7.2%), late childhood peak (6.3%), adolescence onset (12.8%), and low (73.6%) rates of victimization. SGD youth, compared to heterosexual and cisgender youth, were found to have increased odds of being in the victimization-involved classes, especially the adolescence onset class. The study further revealed that SGD youth reported more mental health and relational difficulties in childhood, which were linked to their heightened risk of longer-lasting victimization. Further, long-term victimization was found to partially account for the disparities in health and well-being for SGD youth in late adolescence. In conclusion, SGD youth were more likely to experience longer-lasting bullying victimization during childhood and adolescence, its related mental and relational vulnerabilities were already established in childhood, and such victimization disparities were further linked to their detrimental health and well-being in late adolescence. The design, hypotheses, and target analyses of the current study were preregistered on 21st April 2023 at https://osf.io/f2zxy .

The effect of ostracism on social withdrawal behavior: the mediating role of self-esteem and the moderating role of rejection sensitivity

Extant studies have empirically tested the main two behavior responses following ostracism: prosocial or antisocial. Few studies have investigated the relationship between ostracism and social withdrawal. According to the temporal need-threat model and the self-verification theory, the present study aimed to examine the influence mechanism of ostracism on social withdrawal, especially the mediating role of self-esteem and the moderating role of rejection sensitivity. A total of 1,315 Chinese high school students (52.6% female) completed a written questionnaire. Results showed that ostracism was positively correlated with social withdrawal. Ostracism not only directly predicted social withdrawal, but also indirectly affected social withdrawal by threatening adolescents' self-esteem. High rejection sensitivity may help aggravate adolescents' self-esteem threaten perceive from ostracism. Adolescents with high rejection sensitivity felt a greater threat to self-esteem when ostracized. Findings suggest a new direction for understanding individuals' responses to ostracism.

Adolescent Developmental Pathways Among Depression, Conduct Problems, and Rejection: Integrative Data Analysis Across Three Samples

OBJECTIVE

The current study investigated sex differences in longitudinal associations among youth depression, conduct problems, and peer rejection from ages 11 to 16. We hypothesized that girls would follow the irritable depression model, which posits that depression leads to conduct problems, and that peer rejection would mediate this relationship. We hypothesized that boys would follow the cumulative failure model, which suggests that conduct problems predict future depression, mediated by peer rejection.

METHOD

We used integrative data analysis to combine three datasets, creating an aggregate sample of 2,322 adolescents, 58.4% of an ethnic minority group, and 51.3% boys. Using random-intercept cross-lagged panel modeling with data from ages 11-16, we conducted a nested model comparison.

RESULTS

Results indicated that a model which allowed paths to differ by sex demonstrated better model fit than a constrained model. While depression, conduct problems, and peer rejection were relatively stable over time and had correlated random intercepts, there were few crossover paths between these domains for either sex. When the strengths of individual crossover pathways were compared based on sex, only the path from conduct problems at age 13 to depression at age 14 was significantly different, with this path being stronger for girls.

CONCLUSIONS

These results suggest that stable, between-person effects largely drive relationships between depression, conduct problems, and peer rejection during adolescence, whereas there are few transactional, within-person pathways between these domains. This pattern of findings demonstrates the utility of random intercept cross-lagged panel modeling for disentangling between- and within-person effects.

Forms of Peer Victimization and School Adjustment Among Japanese Adolescents: A Multilevel Analysis

The psychosocial correlates and consequences of peer victimization are well documented. However, there is limited knowledge about whether different forms of peer victimization (relational and physical) are predictive of school-based social and motivational factors among adolescents from non-Western cultures. The present study examined the relationship between individual and school-level forms of peer victimization and school adjustment among Japanese adolescents, and the mediating role that these factors may play. The Japanese sample (N = 6109 from 185 schools, Mage = 15.78, SD = 0.29, 51% girls and 49% boys) was drawn from a large international dataset, the Organization for Economic Cooperation and Development (OECD) Programme for International Student Assessment (PISA) 2018. Results showed that school-level relational victimization was associated with individual-level relational victimization, and school-level physical victimization was associated with individual-level physical victimization, after controlling for age, gender, and socioeconomic status. Individual-level relational victimization was also uniquely associated with indices of school adjustment (negative affect, positive affect, and fear of failure) over and above physical victimization. While controlling for relational victimization, individual-level physical victimization was associated with indices of school adjustment (positive affect and meaning in life). In further findings, school-level relational and physical victimization were indirectly, but not directly, related to some of students' school adjustment through individual-level relational and physical victimization. These parallel and differential associations suggest the importance of considering the role of relational and physical victimization in school adjustment among Japanese adolescents.

Depressive symptoms and loneliness among early adolescents: a psychometric network analysis approach

BACKGROUND

Previous studies demonstrate a high prevalence of depression and loneliness among adolescents. Although they often co-occur, the relationship between symptoms of depression and loneliness remains poorly understood. This study investigates: (a) the symptoms of depression that are connected to loneliness; (b) the role played by loneliness in the network of depression symptoms; and (c) whether the method used to measure loneliness (single-item direct or multi-item indirect) affects the relationship of loneliness with depressive symptoms.

METHODS

Participants were 496 Polish adolescents (50.8% girls) aged 11 to 13, who completed: (a) the 10-item Major Depressive Disorder subscale of the Revised Child Anxiety and Depression Scale; (b) the 11-item De Jong Gierveld Loneliness Scale (indirect loneliness), and (c) a single direct question evaluating loneliness: 'I'm lonely'. Networks were estimated using a Gaussian Graphical Model.

RESULTS

Loneliness shows a direct relationship with three affective symptoms of depression: sadness, worthlessness, and anhedonia, which mediate relationships with somatic symptoms. In contrast to previous studies, loneliness has the lowest level of centrality among all elements of the network. The method used to assess loneliness did not significantly affect the connections between loneliness and depressive symptoms.

CONCLUSIONS

Loneliness and depression overlap since they are formed by the same cognitive biases and deficits in emotion regulation but differ in the level of generality. In loneliness, they have an interpersonal context, while symptoms of depression can be intrapersonal. This helps us to understand why cognitive interventions, as compared to those which are social, are more effective in reducing loneliness.

The Power Dynamics of Friendship: Between- and Within- Person Associations among Friend Dominance, Self-Esteem, and Adolescent Internalizing Symptoms

Although forming close, egalitarian peer relationships is a central developmental task of adolescence, little is known about the psychological consequences of power imbalances in adolescents' friendships. The current study investigated whether there are psychological costs of feeling subordinate to friends by examining longitudinal associations between adolescents' perceived friend dominance and internalizing symptoms. Across one year, five waves of survey data were collected from 388 adolescents (Mage = 14.05, SDage = 0.41; 61% female; 46% White, 19% Black, 17% Asian, 6% Arab, Middle Eastern, North African, 6% Biracial/Multiethnic, 3% Latinx/Hispanic, 1% American Indian/Native American, 1% identifying with another race/ethnicity, <1% not reporting). Multilevel modeling disentangled between- and within-person effects of perceived friend dominance on depressive and anxiety (internalizing) symptoms and tested self-esteem as a mediator. The results indicated that both individual differences and intraindividual fluctuations in perceived friend dominance were associated with internalizing symptoms. At the between-person level, adolescents who perceived their friends as more dominant reported more severe depressive and anxiety symptoms than adolescents who perceived their friends as less dominant. At the within-person level, increases in perceived friend dominance were accompanied by increases in depressive and anxiety symptoms, and these associations were partially explained by changes in self-esteem. The findings advance understanding of power dynamics in adolescents' close friendships and highlight the psychological toll of feeling dominated by friends.

Friendship and Anxiety/Depression Symptoms in Boys With and Without Autism Spectrum Disorder

The transition to adolescence may be a challenging time for individuals with autism spectrum disorder (ASD). This developmental period is marked by increased social demands and increasing anxiety and depression symptoms for many individuals with autism. As both of these factors may compound social difficulties and impact friendship experiences, this study explored the relations among autism symptom severity, internalizing symptoms, and friendship experiences in boys with and without ASD (with IQ > 75). Results showed that internalizing symptoms predicted quantity of close friendships in the ASD group. Given the observed relationship between internalizing symptoms and friendship experiences, social skills intervention programs should address possible internalizing symptoms associated with establishing/maintaining social relationships and perceived friendship quality.

Exploring the Moderating Role of Ethnic Identity in the Relation Between Peer Stress and Life Satisfaction among Adolescents

Objective

Ethnic identity is a crucial aspect of identity development during adolescence. This study aimed to examine the potential protective effect of ethnic identity in the relation between peer stress and global life satisfaction among adolescents.

Method

Data were collected via self-report measures from 417 adolescents (ages 14 to 18, 63.0% girls; 32.6% African American, 32.1% European American, 15.0% Asian American, 10.5% Hispanic or Latinx, 6.6% Biracial or Multiracial, and 0.7% Other) at one public, urban high school.

Results

The first model tested ethnic identity as the single moderator in the entire sample, and the moderation effect was not significant. The second model added ethnicity (African American vs. European American) as another moderator, and moderation effects were significant for both moderators. Furthermore, the negative effect of peer stress on life satisfaction was stronger for African American adolescents than European American counterparts. For both racial groups, the negative effect of peer stress on life satisfaction decreased as ethnic identity increased. The third model tested a three-way interaction across peer stress, ethnicity (African American vs. European American), and ethnic identity, which was not significant.

Conclusions

The results supported the buffering effect of ethnic identity in the context of peer stress for both African American and European American adolescents, and such effect appears to be more important for protecting African American adolescents' life satisfaction, though these two moderators appear to work independently, rather than interact with each other and the peer stressor. Implications and future directions are discussed.

Online support seeking, co-rumination, and mental health in adolescent girls

Introduction

Adolescents frequently use informal support seeking to cope with stress and worries. Past research in face-to-face contexts has shown that the relationship between informal support seeking and mental health is influenced by the specific strategy used and the mode through which support is sought. To date, little research has considered the relationship between support seeking online and adolescent mental health.

Methods

In this study, structural equation modeling (SEM) examined the mediating role of co-rumination in the relationships between seeking support from friends or online and two measures of mental health: depression and anxiety. Participants were 186 adolescent girls, drawn from four independent girls' schools in Sydney, Australia. Four brief vignettes described common social stressors and participants rated their likelihood of seeking support from close friends and from informal online sources. Co-rumination was measured using a short form of the Co-rumination Questionnaire and depression and anxiety were measured with the youth version of the Depression, Anxiety, and Stress Scale-Youth (DASS-Y).

Results

Different patterns of findings were found for support seeking from close friends and support seeking online. First, support seeking from friends was related to lower levels of depression and anxiety while seeking support online was related to higher levels depression and anxiety. Second, co-rumination suppressed the relationship between seeking support from friends and depression, but not online support seeking and depression or anxiety.

Discussion

These findings suggest that co-rumination reduces the benefits of seeking support from friends but is unrelated to online support seeking. The findings also confirm the problematic nature of online support seeking for adolescent girls' mental health, particularly in response to social stressors.

Are you looking at me? A longitudinal vignette study of adolescent appearance rejection sensitivity and coping with peer evaluation

Appearance rejection sensitivity (ARS) refers to anxiously over-expecting rejection because of perceived appearance flaws. ARS has been associated with poorer mental health, which suggests coping with stress may be negatively affected by ARS. In this study, we investigated if ARS was related to adolescents' emotions and ways of coping with negative appearance evaluation two years later (T2). Other potential correlates of emotions and ways of coping were also tested, including peer appearance teasing, social anxiety, and gender, as well as reports of victimization, social status, and attractiveness gathered from peers. At Time 1 (T1), 329 adolescents (M = 13.9 years, 54% girls) self-reported their ARS, experience of appearance teasing, and social anxiety. T1 appearance victimization, popularity, and attractiveness were measured using peer nominations, and peer likeability was measured with peer ratings. At T2, participants' emotions and coping were measured using vignettes portraying appearance evaluation by peers. In regression models, T1 ARS, appearance teasing, social anxiety and female gender were associated with more T2 negative emotions, social withdrawal, rumination, and (except for social anxiety) thoughts about appearance change. ARS was not significantly associated with T2 positive thinking or support seeking. No peer-report measure was significantly associated with T2 outcomes.

Exposure to Violence and Victimization: Reflections on 25 Years of Research From the National Longitudinal Study of Adolescent to Adult Health

PURPOSE

Over the past 25 years, across a wide range of academic disciplines, the National Longitudinal Study of Adolescent to Adult Health has facilitated a wealth of research on the sources and consequences of victimization and exposure to violence (ETV). In this review, I reflect broadly on the knowledge gleaned from this impressive data source.

METHODS

The review is situated within an integrated, multilevel framework that (1) emphasizes differential risks for ETV and victimization (at the individual, peer, school, family, and neighborhood levels), (2) allows for the dynamic study of violence exposures, (3) recognizes an overlap between multiple forms of victimization and ETV, (4) allows for the study of moderating factors and mediating mechanisms, and (5) allows for a wide array of developmental consequences to be identified.

RESULTS

Major correlates and consequences of ETV and victimization in the data are described, along with mediators and moderators that influence the link between violence exposures and negative life outcomes.

DISCUSSION

Gaps and challenges are discussed. Several directions for future research are put forth, including the need to further uncover the dynamic sources and consequences of victimization and ETV over the life course.

How social rejection expectations and depressive symptoms bi-directionally predict each other - A cross-lagged panel analysis

BACKGROUND

Although research suggests that social rejection expectations play a crucial role in the development and maintenance of depressive symptoms, it is not clear whether such expectations are a risk factor for depression or rather a consequence thereof. The present study addressed this issue by investigating the time-lagged bi-directional effects of social rejection expectations and depressive symptoms.

METHODS

In an online survey, participants (N = 347) completed measures of social rejection expectations, depressive symptoms, interpersonal competencies, and perceived social support at baseline and 2 months later. The relationships between the variables were examined using path models and cross-lagged path analyses.

RESULTS

Cross-lagged path analyses provided evidence for a substantial positive effect of social rejection expectations at baseline on depressive symptoms at follow-up in addition to the reverse effect. A mediator analysis indicated that neither interpersonal competencies nor perceived social support mediated these bi-directional effects.

CONCLUSION

The current results demonstrate that social rejection expectations and depressive symptoms bi-directionally predict each other. Thus, social rejection expectations appears to be both a risk factor for - and a symptom of - depression. In order to prevent a vicious circle of social rejection expectations and depressive symptoms, we recommend the early detection and treatment of social rejection expectations. Moreover, social rejection expectations should be specifically addressed in cognitive-behavioural treatment of depression.

Impact of Bullying-Victimization and Gender over Psychological Distress, Suicidal Ideation, and Family Functioning of Mexican Adolescents

Bullying victimization is strongly associated with increased psychological distress and suicide in adolescents and poor family functioning. Knowledge of gender differences influencing these factors will improve the prevention of mental problems and suicide in victimized adolescents. A total of 1685 Mexican secondary students, 12-17 years old (m = 13.65), of whom 54% were girls, responded to a standardized scale questionnaire to analyze such differences. Based on the statistical analysis, girls reported significantly lower family functioning and higher psychological distress and suicidal ideation than boys. The cluster analysis classified adolescents into high (5.78%), moderate (24.07%), and no-victimization (69.76%) groups. Boys predominated in the high (3.1%) and moderate-victimization (12.4%) clusters, and girls in the no-victimization group (39.51%). Multivariate statistical analyses found significant differences between the three groups, with the highest means of psychological distress and suicidal ideation and lowest family functioning in the high-victimization group. Only for suicidal ideation, there was an interaction between gender and the degree of victimization, with girls showing a higher increase of suicidal ideation than boys in the same cluster. Conclusions: Early detection and intervention in bullying-victimized adolescents, aiming to decrease psychological distress and suicidal ideation and strengthen family functioning, should consider contextual gender differences for effective prevention of mental health problems and suicide in adolescents.

Peer victimization, schooling format, and adolescent internalizing symptoms during the COVID-19 pandemic: Between- and within-person associations across ninth grade

The current longitudinal study examined how between-person (BP) differences and within-person (WP) fluctuations in adolescents' peer victimization and schooling format across ninth grade related to changes in their internalizing symptoms during the COVID-19 pandemic. Participants were 388 adolescents (61% female; Mage = 14.02) who completed three online surveys, administered 3 months apart, from November 2020 to May 2021. Multilevel modeling revealed BP (time-invariant) and WP (time-varying) effects of peer victimization and school instructional format (i.e., in-person; hybrid; online) on internalizing symptoms while accounting for potentially confounding demographic (e.g., gender) and contextual (e.g., COVID-19 positivity rates) factors. Results indicated that adolescents who experienced higher overall levels of peer victimization across the school year, compared to those who experienced lower victimization, reported more severe internalizing symptoms. Whereas relative WP increases in peer victimization predicted corresponding increases in adolescents' depressive and somatic symptoms regardless of schooling format, WP increases in peer victimization only predicted elevated anxiety during months when students attended fully in-person, but not online, school. Adolescents who spent a greater proportion of their school year attending online school also reported less peer victimization across the year. Findings highlight WP fluctuations in the effects of peer victimization on internalizing and contextual variations depending on schooling format.

Interpersonal Rejection and Social Motivation in Adolescence: Moderation by Narcissism and Gender

Research on interpersonal rejection is voluminous, but less is known about perceived rejection in relation to social goals among peers during adolescence, especially while also considering factors that may moderate these associations. In a correlational design, we surveyed a diverse sample of middle school students to examine concurrent (Study 1; N = 269) and short-term longitudinal (Study 2; N = 321) links between rejection and adolescent communal (affiliation, closeness) and agentic (status, influence) goals, and narcissism and gender as moderators in the associations between rejection and social goals. Rejection was negatively related to (Study 1) and predicted decreases in (Study 2) communal goals. Narcissism was positively related to and predicted increases in agentic goals, and moderated the association between rejection and agentic goals (in both studies). One moderated effect of gender was found: perceived rejection predicted decreases in agentic goals for girls, but increases in agentic goals for boys. Our findings mostly align with existing research on interpersonal rejection in youth, and extend this literature by demonstrating that perceived rejection is meaningfully related to changes in trait-like social goals among peers, suggesting it may alter not only situation-specific cognitions, but also globalized goals, or motivations for peer interaction. The findings also call for further research on individual differences in associations between rejection and social goals, along with other outcomes.

Peer relationships and stress: Indirect associations of dispositional mindfulness with depression, anxiety and loneliness via ways of coping

INTRODUCTION

Adolescents higher in the trait of dispositional mindfulness report fewer socioemotional problems. Focusing on the domain of peer stressors, we tested a model of adolescents' mindfulness as a resource that undergirds more constructive stress coping responses, in turn resulting in fewer socioemotional problems.

METHOD

The participants were 361 Australian secondary school students (40% boys; ages 11 to 18; M = 14.9 years; SD = 1.4). Each completed a questionnaire to report four facets of dispositional mindfulness; engagement and disengagement coping and involuntary stress responses to recent peer interpersonal stressful events; and socioemotional problems of loneliness, social anxiety, and depression.

RESULTS

Adolescents who reported more dispositional mindfulness, including facets of awareness, describing, non-judgement and non-reactivity, were lower in involuntary peer stress responses, disengagement coping, loneliness, social anxiety, and depression; associations of mindfulness facets with engagement coping were mixed. Mediational path models showed that almost all the significant negative associations of dispositional mindfulness with loneliness, social anxiety and depression were fully indirect via peer stress coping responses. Further, an alternative model, which tested whether loneliness, social anxiety and depression were the instigators of stress coping responses via mindfulness, had an adequate but poorer fit.

CONCLUSION

As hypothesized, the benefit of adolescents' dispositional mindfulness for reducing loneliness, social anxiety and depression seems to be indirect, with positive peer stress coping responses key mediators in these indirect pathways. It is less likely that the alternative occurs, whereby adolescents' socioemotional problems are the foundation for mindfulness and peer stress coping responses.

You Only Get One Brain: Adult Reflections on the Long-Term Impacts of Traumatic Brain Injury in Adolescence

Background:

This research adds to scarce literature regarding adolescent experiences of traumatic brain injury (TBI). Retrospective accounts of young adults who had sustained a TBI in adolescence were analysed to explore the perceived impact this had on their lives and forming identities during this important developmental stage.

Methods:

Thirteen adults (aged 20–25 years; mean 23 years) who sustained a mild or moderate TBI during adolescence (i.e. aged 13–17 years at injury), approximately 7.7 years (range = 6.7–8.0 years) prior, participated in the research. Semi-structured individual interviews, analysed using thematic analysis, explored participants’ experiences following their TBIs.

Results:

Thematic analysis of interview data produced two categories of themes: (1) Impacts on Important Areas of Life, which included: schoolwork suffered, career opportunities became limited, struggling with work and missing out socially; and (2) Impacts on Identity: with themes including feeling ‘stupid’, feeling self-conscious, loss of social identity and being dependent.

Conclusions:

TBI sustained during adolescence can have broad impacts on important areas of life and on developing identity.

Heterogeneity of Social Marginalization in Early Adolescence: Longitudinal Associations with Behavioral and Social Adjustment

Integration into formal and informal peer groups is a key developmental task during early adolescence. As youth begin to place greater value on attaining acceptance and popularity among peers, social status among one's peer group becomes an important marker of social functioning during this developmental period. Whereas much empirical research has been devoted to understanding heterogeneity among youth holding high status positions, similar distinctions have largely not been examined among socially marginalized youth. The present study sought to address this gap in the research by examining the extent to which two aspects of social marginalization, peer rejection and social network isolation, were differentially associated with trajectories of social and behavioral adjustment across two school years in early adolescence. Peer nominations were used to assess rejection, isolation, and the behavioral outcomes of interest (i.e., aggression, internalizing behaviors, and victimization), and participants self-reported the extent to which peers would come to their aid in bullying situations (i.e., peer protection from bullying). Using a longitudinal sample of early adolescents (n = 1075; 53.0% female; 47.2% White; 27.1% African American; 12.7% Hispanic) in grades 5 through 7, preliminary analyses revealed little overlap between rejection and isolation at each time point. Moreover, a series of multilevel models revealed that rejection and isolation were associated with somewhat distinct behavioral and social adjustment trajectories. Peer rejection was positively associated with peer-nominated aggression, both within and across time points, and negatively associated with prosocial behaviors. Conversely, isolation was positively associated with peer-nominated internalizing behaviors, both within and across time points. Rejection and isolation were each positively associated with peer nominations of victimization; however, only isolation was related to lower perceptions of peer protection from bullying. In general, support was found for assessing rejection and isolation as two distinct forms of social marginalization in early adolescence.

Change in Youth Mental Health During the COVID-19 Pandemic in a Majority Hispanic/Latinx US Sample

OBJECTIVE

Children and adolescents, individuals from racial and ethnic minority groups, and those with mental health conditions may be at greater risk for worsened mental health because of the COVID-19 pandemic. This study examined change in mental health from before to during the pandemic among predominantly Hispanic/Latinx adolescents.

METHOD

A total of 322 young adolescents (mean age = 11.99 years, 55% female and 45% male), with a racial/ethnic composition of 72.7% Hispanic/Latinx, 9.3% Black or African American, 5.9% multiple races, 5.0% Asian, 1.6% White, and 1.2% American Indian, completed a mental health screening measure prior to the COVID-19 pandemic and at 3 time-points beginning 1 month after COVID-19 stay-at-home measures were implemented. A subsample also completed a survey about their experience at home during COVID-19. Repeated-measures mixed analysis of covariance was used to evaluate change in each mental health domain, and whether youths who had elevated symptoms at baseline differed in their level of change, controlling for age and gender.

RESULTS

For youths who had elevated levels of mental health problems before the pandemic, symptoms were significantly reduced across domains during the pandemic. Reductions in internalizing, externalizing, and total problems were clinically significant. For other youths, there were statistically significant reductions in internalizing and total problems, and no change in attention or externalizing problems. Post hoc analyses revealed that better family functioning was consistently related to lower mental health symptoms in youths during COVID-19 follow-ups.

CONCLUSION

COVID-19 stay-at-home regulations may offer protective effects for youth mental health. Study results may be specific to this population of predominantly Hispanic/Latinx youths from a large city in the southwestern United States.

Behaviors of ADHD and Peer Relationship Difficulties in Chinese and American Youths: Role of Co-Occurring Behaviors of Depression and Anxiety

The co-occurrence of behaviors of attention-deficit/hyperactivity disorder (ADHD) with behaviors of anxiety or behaviors of depression is the norm, but little is known on how the co-occurrence accounted for youths' peer relations. The authors report results on difficult peer relations in relation to behaviors of ADHD, co-occurring behaviors of depression, and behaviors of anxiety from three studies on 862 youths in China and in the United States. Study 1 included 313 ethnically and socioeconomically diverse American youths; Study 2 included 250 youths who were adopted out of Chinese orphanages by American parents; and Study 3 included 299 youths from Beijing, China. Data on difficult peer relations and behaviors of ADHD, depression, and anxiety were collected with the third edition of Behavior Assessment System for Children-Self Report of Personality. In all three studies, each type of problems alone significantly predicted difficult peer relations, but behaviors of ADHD were not significant when co-occurring behaviors of depression or co-occurring behaviors of anxiety were considered. Despite that the youths in our study had different cultural and personal backgrounds, there was no evidence that behaviors of ADHD were detrimental to youths' peer relations when behaviors of depression or anxiety were considered. Implications for intervention were discussed.

Bullying Victimization among Mexican Adolescents: Psychosocial Differences from an Ecological Approach

This transversal study over a random representative sample of 1687 Mexican students attending public and private secondary schools (54% girls, 12-17 years old, M = 13.65. DT = 1.14) aimed to analyze psychosocial differences between victims and non-victims of bullying from the bioecological model. It included individual variables (ontosystem), familiar, community, and scholar factors (microsystem), and gender (macrosystem) to perform a multivariate discriminant analysis and a logistic regression analysis. The discriminant analysis found that psychological distress, offensive communication with mother and father, and a positive attitude toward social norms transgression characterized the high victimization cluster. For the non-victims, the discriminant variables were community implication, positive attitude toward institutional authority, and open communication with the mother. These variables allowed for correctly predicting membership in 76% of the cases. Logistic regression analysis found that psychological distress, offensive communication with the father, and being a boy increased the probability of high victimization, while a positive attitude toward authority, open communication with the mother, and being a girl decrease this probability. These results highlight the importance of open and offensive communication between adolescents and their parents on psychological distress, attitude toward authority, community implication, and bullying victimization.

A longitudinal model of rejection sensitivity and internalizing symptoms: Testing emotion regulation deficits as a mechanism and outcome of symptoms

OBJECTIVE

Individuals who experience heightened rejection sensitivity (RS) are at greater risk of increased internalizing symptoms over time. This is especially so for adolescents and young adults, as this is a time of many social transitions and an average increase in such symptoms. Yet, little longitudinal research has explored specific mechanisms that may help explain how RS lends itself to increased symptomology during adolescence and young adulthood. In this study, we tested the summative effect of emotion dysregulation, expressive suppression, and social avoidance (i.e., ER-deficits) as mechanisms. Moreover, we estimated bidirectional temporal associations between ER-deficits and symptoms.

METHOD

Participants included 402 adolescents and young adults aged 17 to 27 years (M = 19.9 years, 66% female) who completed two assessments over a 1-year period.

RESULTS

In a path model, participants who reported more RS increased in anxious symptoms, and RS was indirectly associated with increased anxious and depressive symptoms via the three ER-deficits. Additionally, cross-lagged panel analyses showed that dysregulation and suppression predicted increased symptoms over time, while anxious symptoms predicted increased social avoidance over time.

CONCLUSION

These findings expand understanding of the role of RS in young people's increasing internalizing symptoms, implicating ER-deficits in these processes.

Offline und online Peer-Viktimisierung und der Zusammenhang mit emotionalen Problemen

Zusammenfassung. Sowohl online als auch offline Peer-Viktimisierung (PV) in ihrer direkten und indirekten Form stehen als Stressoren in einem Zusammenhang mit emotionalen Problemen bei Jugendlichen. Welche Faktoren diesen Zusammenhang vermitteln, ist noch nicht ausreichend geklärt. Die vorliegende Studie beschäftigt sich auf Grundlage von Stress-‍, Coping- und kognitiven Theorien mit maladaptiver Emotionsregulation und kognitiver Bewertung als potenziell vermittelnde Faktoren. Dazu wurden die Daten von 755 Schüler_innen im Alter von 10 bis 20 Jahren analysiert. Knapp zwei Drittel der befragten Jugendlichen hat im letzten halben Jahr PV erlebt. Dabei geht im Gegensatz zu den anderen Viktimisierungsformen indirekte offline PV mit häufiger maladaptiver Emotionsregulation einher. Diese wiederum steht im Zusammenhang mit der kognitiven Bewertung von PV als Belastungsfaktor und mündet schlussendlich in schwereren emotionalen Problemen. Konsequenzen aus diesen Ergebnissen und Therapieoptionen werden diskutiert.

The role of stressful life events appraisal in major depressive disorder

INTRODUCTION

Major depressive disorder (MDD) is a multifactorial disease in which, due to the interaction of several variables, the vulnerability of suffering from it increases. Several models, such as the diathesis-stress model, have explained these interactions. However, experiencing stressful events does not always lead to the development of MDD, and the attribution and appraisal of stressful events contributing to further development of depression symptoms has been considered as a possible explanation.

OBJECTIVE

To determinate the association and the predictive power of the frequency and appraisal of stressful life events to predict MDD symptomatology.

METHODS

Case-control study with 120 psychiatric patients and 120 people from the general population. A structured clinical interview and the life events questionnaire (Sandín and Chorcot) were used to evaluate the sample. The data were analysed with non-parametric tests and binary logistic regression.

RESULTS

The psychiatric patients reported significantly higher levels of negative affect, frequency of stressful life events, perceived stress, negative appraisal of the situation and lack of perceived control. The binary logistic regression model indicated that poor perception of control of the stressful event is the most determining factor, followed by negative evaluation of the situation.

CONCLUSIONS

The attributions that are made regarding a stressful event are variables that predict MDD, specifically the assessment of the perceived control over the situation. These results concur with the aetiological models of MDD, such as the cognitive diathesis-stress model.

Brief Report: Gender Differences in Experiences of Peer Victimization Among Adolescents with Autism Spectrum Disorder

Peer victimization (PV) is a common problem for many adolescents with autism spectrum disorder (ASD) and can negatively impact the mental health and well-being of these youth. Results of the current study of 105 adolescents with ASD (n = 50 girls, 55 boys) indicated that girls and boys experience similar types of PV at similar frequencies. However, relational victimization accounted for a significant portion of variance in anxiety symptoms, above and beyond social communication deficits and restricted and repetitive behaviors, in girls but not in boys. Findings provide preliminary evidence suggesting that the impact of PV on mental health symptoms may be different for girls and boys with ASD, highlighting the need for more research focused on understanding potentially unique social processes for adolescent girls with ASD.

Childhood maltreatment affects adolescent sensitivity to parenting and close friendships in predicting growth in externalizing behavior

Childhood maltreatment robustly predicts adolescent externalizing behaviors (EB; e.g., violence, delinquency, substance use) and may crystalize patterns of EB by influencing sensitivity to the social environment (e.g., parenting, friendships). In a nationally representative sample of 9,421 adolescents, we modeled latent growth curves of EB from age 13 to 32 years. Next, we explored whether maltreated youth differed from nonmaltreated youth in their sensitivity to parental closeness, friendship involvement, and polymorphisms from dopamine genes linked to EB (dopamine receptors D2 and D4, dopamine transporter). Overall, maltreated youth had significantly higher levels of EB across adolescence and adulthood; however, maltreated and nonmaltreated youth showed similar patterns of EB change over time: violent behavior decreased in adolescence before stabilizing in adulthood, whereas nonviolent delinquency and substance use increased in adolescence before decreasing in the transition to adulthood. Maltreatment reduced sensitivity to parental closeness and friendship involvement, although patterns varied based on type of EB outcome. Finally, none of the environmental effects on EB were significantly moderated by the dopamine polygenic risk score after accounting for multiple testing. These findings underline the enduring effects of early maltreatment and implicate that maltreatment may contribute to long-term risk for EB by influencing children's sensitivity to social relationship factors in adolescence.

Youth's school experience: Testing the role of symptoms of anxiety and co-occurring symptoms of depression

Although symptoms of anxiety often coexist with symptoms of depression, little is known on how such coexistence affects youth's school experiences.

OBJECTIVES

We tested how the two types of behaviors, when coexisting, were associated with youth's negative attitude toward teachers, school, and poor peer relations.

METHOD

Data were collected from 203 ethnically and socioeconomically diverse youth (male: 24.6%; mean = 15.8 years, standard deviation = 2.4) with the 3rd edition of the Behavioral Assessment for Children: Self-Report of Personality.

RESULTS

Scores for symptoms of depression alone explained negative attitude toward teachers (β = .28; R²  = 17.88%), negative attitude toward school (β = .27; R²  = 14.74%), and poor peer relations (β = .42; R²  = 44.60%) as effectively as scores for both types of behaviors did.

CONCLUSION

The coexistence of symptoms of anxiety and depression did not appear to impair youth's attitude toward teachers, school and peer relations more than symptoms of depression did alone.

Is Life Satisfaction an Antecedent to Coping Behaviors for Adolescents?

Adolescence is a critical developmental stage to develop coping behaviors. However, little is known about the longitudinal relations between coping behaviors and subjective well-being factors in adolescents. Situated within a positive psychology framework and supported by well-being theories, this study aims to investigate if life satisfaction is an antecedent to predict four specific types of coping behaviors (two approach coping: social support seeking and problem solving; and two avoidant coping: internalizing and externalizing coping behaviors) in early adolescents? A cross-lagged panel design was applied with three-wave data with six months apart between each wave. At the baseline, a total of 897 adolescents participated (52.1% female) in the study with 451 students in the 7th grade and 446 students in the 8th grade. The majority of the student body were European American (58.5%), followed by African American (29.4%) and a small percentage of other minority groups (2.9% Asian or Pacific Islander, 1.4% Hispanic, 1.1% Native American, and 6.3% other racial groups). Results showed that life satisfaction predicted all coping behaviors in the expected directions across at least one 6-month period between three waves. Reciprocal relations were found between life satisfaction and social support seeking and also between life satisfaction and internalizing coping behaviors from Time 1 to Time 2. Overall the results support that life satisfaction can be an antecedent to coping behaviors. Gender differences were further tested through multi-group comparison and the major findings include: (1) life satisfaction predicted all coping behaviors for females but only two approach coping behaviors for males from Time 1 to Time 2; (2) life satisfaction predicted two coping behaviors (social support seeking, externalizing coping behaviors) across Time 2 and Time 3 for females only. Taken together, life satisfaction appeared to be a more robust predictor of coping behaviors in female adolescents. Research implications are discussed.

Internalizing symptoms and loneliness: Direct effects of mindfulness and protection against the negative effects of peer victimization and exclusion

Drawing from dispositional mindfulness research and stress and coping theories, we tested whether adolescents’ dispositional mindfulness was associated with perceptions of peer victimization and exclusion and internalizing symptoms. We further explored the role of dispositional mindfulness as a protective factor buffering the impact of peer victimization and exclusion (PVE) on internalizing symptoms. Participants were 361 (40% boys) adolescents aged between 11 and 18 years ( M = 14.9, SD = 1.4) who completed a questionnaire to assess dispositional mindfulness, perceptions of PVE, social anxiety and depressive symptoms, and loneliness. As expected, more frequent experience of PVE was associated with reporting more symptoms of social anxiety, depression, and loneliness. Further, adolescents who reported higher dispositional mindfulness also reported fewer symptoms of social anxiety, depression, and loneliness, even after controlling for gender and experiences of PVE. Dispositional mindfulness was not protective against (i.e., did not buffer) the effects of PVE on internalizing symptoms. Instead, we found that PVE had a stronger association with symptoms of social anxiety, depression, and loneliness when mindfulness was high relative to when it was medium or low. Yet, victimization was associated with greater social anxiety, depressive symptoms, and loneliness at all levels of mindfulness.

Ambulatory Assessment of Adolescent Coping: It's a Complicated Process

Scholars have long-called for researchers to treat coping as a process that is measured over an arc of time. Ambulatory assessment (AA) offers an appealing tool for capturing the dynamic process of adolescent coping. However, challenges in capturing the coping process are not altogether circumvented with AA designs. We conducted a scoping review of the AA literature on adolescent coping and draw from 60 studies to provide an overview of the field. We provide critiques of different AA approaches and highlight benefits and costs associated with various types of measurement within AA. We also speak to considerations of participant burden and compliance. We conclude with recommendations for developmental scholars seeking to deploy AA to capture this quintessential process among adolescents.

Associations between friend conflict and affective states in the daily lives of adolescents

This study examined the associations between friend conflict, defined as arguments with friends, and affective states using a daily diary design in a community sample of adolescents. Participants were 100 U.S. adolescents (13-17 years; 40% girls; 79% white). Adolescents completed an online survey on 14 consecutive evenings. Adolescents reported significantly higher anger/hostility, confusion, and tension/anxiety and less friendliness on days during which they experienced friend conflict relative to no-conflict days. However, no same-day associations for depressed affect, fatigue, or vigor were found. Adolescents experiencing friend conflict reported increased next-day anger/hostility, depressed affect, and tension/anxiety, but not other affective states. Higher levels of anger/hostility and depressed affect predicted an increased likelihood of next-day friend conflict. Conversely, higher levels of friendliness and vigor predicted a decreased likelihood of next-day friend conflict. These findings suggest that directional relationships between adolescents' friend conflicts and their affective states vary by affective domain.

Intimacy development in late adolescence: Longitudinal associations with perceived parental autonomy support and adolescents' self-worth

The present longitudinal study tested for the role of perceived parental autonomy-support and late adolescents' self-worth in their intimacy development. A sample of 497 Belgian late adolescents (M_age = 17.9, 43.5% girls) participated in this two-wave study. Results indicated that perceived autonomy-supportive parenting did not relate significantly to change in adolescents' experienced intimacy (in terms of closeness and mutuality), but was associated with a decrease in unmitigated agency (an excessive focus on the self) and unmitigated communion (an excessive focus on the other) across time. Adolescents' self-worth predicted an increase in experienced intimacy and a decrease in unmitigated agency and communion, and the initial level of experienced intimacy predicted an increase in self-worth. Finally, results suggested that adolescents' self-worth may mediate some of the longitudinal relations between perceived parental autonomy-support and adolescents' intimate functioning. No evidence was found for moderation by romantic involvement, gender or age.

Body image and peer relationships: Unique associations of adolescents' social status and competence with peer- and self-reported appearance victimization

Adolescents were asked to nominate peers who experience appearance-related victimization or engage in appearance-related aggression, in order to examine the peer social status and competency correlates of receiving more nominations. Moreover, the correlates of peer-report vs. self-report appearance-related victimization were considered. Participants were 371 young Australian adolescents (55% girls, M_age = 12.0 years) who completed surveys. Results showed that victimized adolescents were rated as less liked, prosocial, popular and good-looking, and perceived themselves to be less attractive, less competent at sport and more teased by peers about appearance. Aggressive adolescents were rated as more popular and better looking, but also less prosocial. Aggressive adolescents also perceived themselves to be less academically but more romantically competent, and reported more appearance anxiety symptoms. Findings from peer-report measures generally support previous research findings using self-report measures, but the significant correlates did appear to differ between peer- and self-report of appearance victimization.

Depressive symptoms, friend distress, and self-blame: Risk factors for adolescent peer victimization

Past research indicates that depressed adolescents experience increased risk for peer victimization. Less is known about the conditions under which depressive symptoms predict social vulnerability and the mechanism underlying such links. The current study considers a) characterological self-blaming attributions as a social cognitive mechanism accounting for links between depressive symptoms and victimization across the first two years of middle school and b) the potential moderating role of friends' level of depressive symptoms. Relying on an ethnically diverse sample of 5,374 adolescents, multilevel moderated mediation analyses indicated that maladaptive attributions accounted for links between 6^th grade depressive symptoms and increases in 7^th grade victimization. Moreover, this mediational pathway was strongest for students whose friends also experienced heightened depressive symptoms at the beginning of middle school. These results highlight the roles of both intra- and inter-personal risk factors in predicting social cognitive biases and future victimization risk during the middle school years.

Emotion Correlates of Bullies, Victims, and Bully-Victims in African American Children

Bullying is a pervasive and widely studied problem. Less is known about the emotion correlates that accompany being a bully, being a victim of bullying, and experiencing both bullying and victimization for African American elementary-school-age students. The current study examined differences in emotion dysregulation and internalizing symptoms (depression, anxiety) across levels of bullying and victimization. Children ( N = 336, Mage = 9.58 years, 42.3% boys, 100% African American) were recruited from two inner-city elementary schools and completed self- and peer-reports of bullying and self-reports of victimization, emotion dysregulation, and internalizing symptoms. Results indicated that emotion dysregulation and anxiety symptoms were predicted by an interaction between self-reported bullying and victimization. For children low in victimization, higher levels of self-reported bullying predicted an increase in emotion dysregulation and anxiety symptoms. However, for children high in victimization, bullying was not predictive of these outcomes. Depressive symptoms were predicted by self- and peer-reported bullying and self-reported victimization. Understanding underlying emotional correlates of bullying and victimization within this context have important implications for prevention programs.

Emotion dysregulation mediates the longitudinal relation between peer rejection and depression

The goal of the current investigation was to test emotion dysregulation as a mechanism explaining the longitudinal association between peer rejection and depressive symptoms across 1 school year in middle childhood and to determine whether this process differed based on gender and grade. Youth in Grades 3 through 6 ( N = 131; 71 girls) and their primary school teachers ( n = 8) were recruited from a Midwestern elementary school. Youth reported on their emotion dysregulation and depressive symptoms at two time points (T1 and T2), approximately 6 months apart. Teachers completed ratings of peer rejection at T1. Peer rejection at T1 predicted youth-report of depressive symptoms at T2, even after controlling for depression at T1. Moderated mediation suggested that change in emotion dysregulation mediated the relation of peer rejection to depressive symptoms over time, but only for older boys. Results underscore the importance of considering gender-specific processes within interpersonal risk models of depression, and provide support for peer rejection as a critical social process shaping emotion regulation in middle childhood.