Peer Victimization, Internalizing Problems, and the Buffering Role of Friendship Quality: Disaggregating Between- and Within-Person Associations

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.

Examining systemic inflammation as a pathway linking peer victimization to depressive symptoms in adolescence

BACKGROUND

Adolescents exposed to victimization are at an increased risk for a variety of adverse mental health outcomes, including depressive symptoms. Yet, the biological pathways underlying these associations remain poorly understood. Focusing on within-person processes, we examined whether low-grade systemic inflammation mediated the longitudinal associations between peer victimization and depressive symptoms in adolescence.

METHODS

207 adolescents (at baseline Mage = 12.69 years; SD = 0.49; 43.5% female) participated in a multi-wave longitudinal study, with assessments repeated every 6 months over 1.5 years. At each assessment wave, participants self-reported their peer victimization experiences and depressive symptoms. Dried blood spots were collected at each wave using a finger prick procedure to assay a key marker of low-grade systemic inflammation, interkeukin-6 (IL-6). Data were analyzed using random-intercept cross-lagged panel models.

RESULTS

The cross-lagged paths from IL-6 to depressive symptoms were significant across all models and waves (β12 = .13; β23 = .12; β34 = .08), indicating that when adolescents' levels of low-grade systemic inflammation were above their person-specific average, they reported increased levels of depressive symptoms in the subsequent months. However, no significant cross-lagged within-person associations emerged between peer victimization and either IL-6 or depressive symptoms.

CONCLUSIONS

The findings provide no evidence for the hypothesized mediating role of inflammation in the within-person associations between peer victimization and depressive symptoms. Nevertheless, they extend prior research by indicating that elevated levels of low-grade systemic inflammation predict the development of depressive symptoms in adolescence.

Longitudinal Relationships Across Bullying Victimization, Friendship and Social Support, and Internalizing Symptoms in Early-to-Middle Adolescence: A Developmental Cascades Investigation

Current understanding of the longitudinal relationships between different aspects of peer relationships and mental health problems in early- to mid-adolescence is limited. In particular, the role played by gender in these developmental cascades processes is unclear, little is known about within-person effects between bullying victimization and internalizing symptoms, and the theorized benefits of friendship and social support are largely untested. Addressing these important research gaps, this study tested a number of theory-driven hypotheses (e.g., interpersonal risk model, transactional model) regarding longitudinal relationships between bullying victimization, friendship and social support, and internalizing symptoms. The study sample was N = 26,458 adolescents (50.6% girls, average age 12 years 8 months (SD = 3.58 months) at baseline) attending k = 176 schools in Greater Manchester, England. Separating within-person effects from between-person effects, a random-intercept cross-lagged panel model (RI-CLPM) was applied to three annual waves of data. Analyses revealed that developmental cascade pathways varied across gender, as follows: higher rates of bullying victimization led to increased internalizing symptoms (partially for girls, fully for boys) and lower levels of friendship and social support (for girls only); higher levels of friendship and social support did not confer any protection against future bullying victimization (for girls or boys) but did lead to reduced internalizing symptoms (partially for girls, but not for boys); and, higher levels of internalizing symptoms led to increased rates of bullying victimization (for boys only) and lower levels of friendship and social support (partially for girls, fully for boys). Evidence of reciprocal relationships between bullying victimization and internalizing symptoms (for boys only) and between internalizing symptoms and friendship and social support (for girls only) was also found. Effect sizes of developmental cascade pathways varied but were mostly in the moderate-to-large range relative to the empirical distribution of cross-lagged effects in existing studies (i.e., 50th to 75th percentile). Sensitivity analyses indicated that findings were largely robust to a number of researcher-led analytic choices. The current study indicates that approaches to prevent or reduce the effects of bullying victimization should be prioritized, given the consistent evidence of its substantial role in increasing internalizing symptoms for both genders, in addition to its deleterious impact on girls' friendship and social support. Preregistration: This study was preregistered at https://osf.io/xrwfq . The study design, hypotheses, and target analyses were registered.

The impact of maternal emotional warmth on adolescents' internalizing problem behaviors: the roles of meaning in life and friendship conflict

Introduction

Numerous studies suggest that maternal emotional warmth is a critical protective factor against adolescents' internalizing problem behaviors. However, the underlying mechanisms linking these variables remain unclear. Grounded in ecological systems theory, this study explores the impact mechanisms of social support (maternal emotional warmth), individual resource (meaning in life), and environmental factor (friendship conflict) on adolescents' internalizing problem behaviors.

Methods

A questionnaire survey of 474 adolescents in vocational school aged 15-24 assessed maternal emotional warmth, meaning in life, friendship conflict, and internalizing problem behaviors.

Results

The results indicate that the meaning in life partially mediates the relationship between maternal emotional warmth and adolescents' internalizing problem behaviors, with friendship conflict moderating the latter half of this mediation pathway.

Discussion

The findings suggest that adolescents, during their social adaptation process, activate different protective factors depending on the environmental relational context. Specifically, high friendship conflict limits the direct protective role of maternal emotional warmth, whereas a meaning in life becomes a significant protective factor, exerting its effect through mediation. Conversely, when friendship conflict is low, maternal emotional warmth directly serves as a protective factor.

Profiles of Family and School Experiences and Adjustment of Adolescents During the Transition to High School

Although family and school experiences play an important role in adolescents' adjustment during the transition to high school, most prior studies investigated the effects of these experiences in isolation; their joint implications for both adolescents' concurrent and long-term adjustment outcomes are less clear, and the potential role of individual characteristics within such associations remains understudied. Based on 525 10th graders (Mage = 15.48, SDage = 0.71, 43.6% boys) who participated in a longitudinal study, the present research aimed to identify distinct family and school experience profiles among first-year high school students and examine their associations with adolescents' internalizing problems and externalizing problems, both concurrently and 18 months later. Latent profile analysis revealed four distinctive profiles: thriving, low resources-moderate family risk, developmental stress-high parental conflicts, and developmental stress-high peer victimization profiles. The other three profiles (vs. the thriving profile) reported significantly higher levels of concurrent internalizing problems; while these differences diminished after 18 months. However, the enduring impacts of these profiles on internalizing problems persisted among adolescents with higher levels of environmental sensitivity. Additionally, adolescents characterized by two developmental stress profiles (vs. the thriving profile) exhibited significantly higher levels of externalizing problems both currently and longitudinally. Findings underscore the importance of identifying at-risk populations among adolescents during the transition to high school by including both family and school experiences when examining environmental influence on their adjustment, as well as the necessity to take individual environmental sensitivity into account when examining these associations.

Parental Perception of the Importance of Friendship and Other Educational Outcomes in Children with Autism Spectrum Disorder in China

This study examined parental perception of the importance of friendship and five other educational outcomes from 101 Chinese parents of children with autism spectrum disorders between the ages of 3 and 12 years. Results showed Chinese parents considered friendship less important than social skills, emotional development, and physical skills and motor development. Unlike the results from previous studies, Chinese parents ranked friendship as the second least important outcome. Children's age rather than educational setting impacted parental perceptions. The findings suggested cultural contexts may have influenced parental perceptions of the importance of different educational outcomes, and future research on the influence of cultural contexts is warranted.

Reciprocal Links Between Friendship Quality and Peer Victimization Among Middle Adolescents

There is a robust association between friendship quality and victimization in adolescence; yet, it remains unclear whether friendship quality may be linked causally with different forms of victimization in middle adolescence. To fill this gap, this study examines the bidirectional associations of friendship quality and relational/verbal victimization with data collected at two time points, 6 months apart, in a sample of 671 middle Chinese adolescents (Mage = 15.63, SDage = 0.73, 49% males). Cross-lagged panel analyses revealed a two-way relationship between friendship quality and victimization, which existed in both verbal and relational victimization. Multi-group panel analyses observed that the cross-lagged associations between friendship quality and relational/verbal victimization were only found for males, but not for females. This result suggests that adolescent males' victimization is both affected by and a predictor of friendship quality, with implications for youth prevention programs.

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.

The longitudinal associations between perceived maternal parenting practices, mother-adolescent relationship quality, and friendship quality

INTRODUCTION

As adolescents begin to expand their social networks beyond their family, they turn increasingly to their peers for support. Parenting practices present in the parent-child dyad are likely to extend to peer dyads. However, when considering the process involved in the transmission from parenting practices to friendships, the mediating role of parent-child relationships remains unclear. The current study explored the mediating effect of mother-adolescent relationship quality in the association between perceived maternal parenting practices (i.e., autonomy support and psychological control) and friendship quality using a three-wave longitudinal design, and also examined whether adolescents' gender moderates these associations.

METHODS

A sample of 344 Chinese adolescents (12.01 to 15-year-old at Wave 1, M = 13.08, SD = 0.39; 153 boys and 191 girls) filled out questionnaires on perceived maternal parenting practices, mother-adolescent relationship quality, and friendship quality, separately in three waves.

RESULTS

Perceived maternal autonomy support was associated with positive friendship quality through positive mother-adolescent relationship quality. However, perceived maternal psychological control was not associated with negative friendship quality. Moreover, marginal gender differences were only found in the associations between autonomy support and positive mother-adolescent relationship quality.

CONCLUSIONS

These findings demonstrate the spillover effects existed only between autonomy support and positive friendship quality, and highlight the importance of positive mother-adolescent relationship quality when promoting positive friendship quality.