Mechanisms Through Which Supportive Relationships with Parents and Peers Mitigate Victimization, Depression and Internalizing Problems in Children Bullied by Peers

Mother-child cohesion, friendship quality, and depressive symptoms in children: Direct and indirect associations between developmental trajectories

BACKGROUND

Mother-child cohesion and friendship quality have been shown to be protective factors against the development of children's depressive symptoms. However, the possible direct and indirect pathways from these two important interpersonal relationships to children's depressive symptoms need to be further elucidated. Moreover, these associations have not been examined from a developmental perspective. Therefore, this study examined the direct and indirect relations among developmental trajectories of mother-child cohesion, friendship quality, and depressive symptoms in children.

METHODS

A total of 4078 Chinese children (45.2 % girls, M_age = 9.90 years, SD = 0.73) participated in assessments at five time points across 2.5 years, employing six-month intervals. Latent growth curve modeling was conducted to examine the direct and indirect relations among the developmental trajectories of mother-child cohesion, friendship quality, and depressive symptoms.

RESULTS

The developmental trajectories of both mother-child cohesion and friendship quality were negatively and directly associated with the developmental trajectory of children's depressive symptoms. The developmental trajectory of friendship quality was indirectly associated with the developmental trajectory of depressive symptoms through the mediating role of mother-child cohesion.

LIMITATIONS

This study did not investigate father-child cohesion and other important psychological mechanisms linking interpersonal relationships to depressive symptoms.

CONCLUSIONS

The findings documented the direct and indirect relations among mother-child cohesion, friendship quality, and depressive symptoms from a developmental perspective, which suggested that prevention and intervention efforts target improving mother-child cohesion and friendship quality to reduce children's depressive symptoms.

Midsize noncoding RNAs in cancers: a new division that clarifies the world of noncoding RNA or an unnecessary chaos?

Most of the human genome is made out of noncoding RNAs (ncRNAs). These ncRNAs do not code for proteins but carry a vast number of important functions in human cells such as: modification and processing other RNAs (tRNAs, rRNAs, snRNAs, snoRNAs, miRNAs), help in the synthesis of ribosome proteins, initiation of DNA replication, regulation of transcription, processing of pre-messenger mRNA during its maturation and much more. The ncRNAs also have a significant impact on many events that occur during carcinogenesis in cancer cells, such as: regulation of cell survival, cellular signaling, apoptosis, proliferation or even influencing the metastasis process. The ncRNAs may be divided based on their length, into short and long, where 200 nucleotides is the "magic" border. However, a new division was proposed, suggesting the creation of the additional group called midsize noncoding RNAs, with the length ranging from 50-400 nucleotides. This new group may include: transfer RNA (tRNA), small nuclear RNAs (snRNAs) with 7SK and 7SL, small nucleolar RNAs (snoRNAs), small Cajal body-specific RNAs (scaRNAs) and YRNAs. In this review their structure, biogenesis, function and influence on carcinogenesis process will be evaluated. What is more, a question will be answered of whether this new division is a necessity that clears current knowledge or just creates an additional misunderstanding in the ncRNA world?

Resilience mediates parenting style associated school bullying victimization in Chinese children and adolescents

BACKGROUND

Existing evidence has shown that negative parenting style elevates the risk of school bullying victimization in children and adolescents. Resilience may play as a mediating factor in this association. However, this hypothesis has not been investigated.

METHODS

In this cross-sectional study, a total of 4582 Chinese children and adolescents had been surveyed by self-administered questionnaire. The Chinese version of Egna Minnen av. Barndoms Uppfostra (s-EMBU-C), the Olweus Bully/Victim Questionnaire (OBVQ) and the Resilience Scale for Chinese Adolescents (RSCA) were used to collect relevant information. Univariate and multiple logistic regression models were used to estimate the crude and adjusted associations between parenting style, resilience, and bullying victimization. Path analysis was used to estimate the mediation via resilience in the association between parenting style and bullying victimization.

RESULTS

After adjustment for possible covariates, the results of multivariate binary logistic regression model suggested that among all dimensions of parenting style, mother's and father's rejection were significantly associated with school bullying victimization. Path analysis revealed a statistically significant mediation of resilience in the association between parental rejection and bullying victimization, and among the five dimensions of resilience, emotion regulation, family support and interpersonal assistance accounted for the highest proportions of mediation.

CONCLUSIONS

For children and adolescents who suffered from parental rejection, building up resilience, especially those measures aiming at improving emotion regulation ability and consolidating family and peer support, might be effective in reducing risk of school bullying victimization.

Educational achievement and bullying: The mediating role of psychological difficulties

BACKGROUND

Bullying has a profound and enduring impact on academic achievement. However, there is a lack of clarity surrounding the specific mechanisms of this relationship.

AIMS

This study examined the link between bullying at age 9 and Numeracy/Literacy achievement at age 15 to determine if this relationship is partially or fully explained by psychological difficulties at age 13.

SAMPLE

Secondary data analysis was completed on waves 1, 2 and 3 of child cohort (Cohort'98) of the Growing Up in Ireland (GUI) study, respectively, at 9 years (N = 8568), 13 years (N = 7527) and 15 years of age (N = 6216).

RESULTS

Longitudinal path mediation model was conducted with bullying at age 9 as the predictor, total (emotional and behavioural) difficulties at age 13 as the mediator and Numeracy/Literacy scores at age 15 as outcomes revealing significant indirect effects of bullying on achievement, via psychological difficulties.

CONCLUSIONS

We discuss the impact of bullying on the student's psychological well-being, the relationship between bullying and academic attainment and how this may be tackled to avoid consequences throughout education and later in life.

EDUCATIONAL IMPACT AND IMPLICATIONS

This study emphasizes the need for schools to address the emotional and behavioural difficulties occurring as a result of bullying in order to improve the overall educational experience of a child. Existing interventions can be built upon by focusing on the continuous remediation of such psychological difficulties.

Association between school bullying victimization and self-harm in a sample of Chinese children and adolescents: The mediating role of perceived social support

Background

Studies indicated that bullying victimization (BV) is an important risk factor for self-harm in children and adolescents. However, it is unclear whether perceived social support significantly mediates this association. This study aimed to examine the association between BV and self-harm, with a particular focus on the mediating role of perceived social support.

Methods

A population-based cross-sectional study of 4,627 Chinese students aged from 10 to 17 years was conducted in southwestern China Yunnan province. A two-stage simple random cluster sampling method was used to choose study subjects. The adjusted associations between school BV, perceived social support, and self-harm were examined by using the multivariate logistic regression models. The mediation of perceived social support in the association between BV and self-harm was evaluated by using a path model.

Results

After controlling potential covariates, BV was associated with a prevalence of increased self-harm, with an adjusted odds ratio of 1.90 (95% CI: 1.57, 2.32). Among all sources of perceived social support, only parental support played a prominent mediating role in the association between BV and self-harm, accounting for 20.73% of the explained variance. The mediation of parental support was comparable between boys and girls. As for different types of bullying victimization, path analyses indicated that only the association between physical victimization and self-harm was significantly mediated by parental support.

Conclusion

Our study results highlighted the promising interventional benefit of parental support in BV-associated self-harm risk for children and adolescents. For victims of bullying, especially physical bullying, promoting parental support might be effective in reducing self-harm risk. Longitudinal studies are warranted to further corroborate these findings.

The influence of parent-child attachment on school adjustment among the left-behind children of overseas Chinese: The chain mediating role of peer relationships and hometown identity

BACKGROUND

The left-behind children of overseas Chinese are a kind of vulnerable children in the eastern coastal areas of China. Previous studies have shown that there are problems in their school adjustment. This study explored the relationship between parent-child attachment and school adaptation among the left-behind children of overseas Chinese parents, as well as the chain mediating role of peer relationships and hometown identity.

METHODS

A total of 1,047 students in grades 3-8 from 5 schools in Zhejiang Province were selected by cluster sampling. The cross-sectional survey was compiled from the Inventory of Parent and Peer Attachment, the Adaptation subscale of the Adolescent Mental Health Quality Questionnaire-Chinese Version, the Hometown Identity Scale, and the Student Peer Relationship Scale. Structural equation modeling was used to test the conceptual model.

RESULTS

The results showed that the influence of parent-child attachment on school adjustment among the left-behind children of overseas Chinese was mediated by hometown identity. Moreover, this impact was also sequentially mediated by peer relationships and hometown identity.

CONCLUSION

This study revealed peer relationships and hometown identity as underlying mechanism that explained the influence of parent-child attachment on school adjustment among left-behind children. It may provide empirical support for future interventions.

Cumulative childhood trauma and cybervictimization among Chinese college students: Internet addiction as a mediator and roommate relationships as a moderator

Existing studies have found that childhood trauma is a risk predictor of cybervictimization, but few studies have explored the relationship between cumulative childhood trauma and college students' cybervictimization. This study explored the relationship and the roles of Internet addiction and Internet victimization between them. A total of 854 college students (568 females, M age = 18.92 years, SD = 0.86) completed a survey including the Short Form of Childhood Trauma Questionnaire, the Cyberbullying Inventory, the Young's Internet Addiction Scale, and the revised Roommate Relationships Questionnaire. The results showed that: (1) cumulative childhood trauma was significantly positively associated with cybervictimization; (2) Internet addiction played a mediating role between cumulative childhood trauma and cybervictimization; and (3) roommate relationships played a moderating role between cumulative childhood trauma and cybervictimization, as well as Internet addiction and cybervictimization. The research findings provide a theoretical and practical basis for the prevention and intervention of college students' cybervictimization.

Family functioning and adolescent depression: A moderated mediation model of self-esteem and peer relationships

In consideration of family system theory, the vulnerability model of depression, and the stress buffering model of social support, the current study examined the effect of family functioning on adolescent depression, the mediating effect of self-esteem, and the moderating effect of peer relationships. A sample of Chinese adolescents (n = 562, 47.15% male, 52.85% female, mean age 14.33 years, SD = 1.81 years) completed questionnaires regarding family functioning, depression, self-esteem, and peer relationships. The results showed that: (1) family functioning had a significant negative predictive effect on adolescent depression; (2) self-esteem plays a mediating role between family functioning and adolescent depression; and (3) peer relationships have a moderating effect on the relationship between self-esteem and adolescent depression, supporting the moderated mediation model. These results reveal the influence mechanism of family functioning on adolescent depression and have implications for adolescent depression intervention.

Characterizing Parent–Child Interactions in Families of Autistic Children in Late Childhood

Parent–child interactions are influential to a wide range of positive developmental processes in neurotypical children, yet contributions to our understanding of these interactions using observational methods in families of children on the autism spectrum are lacking. The aim of the current study is to investigate how autism symptoms might impact these interactions. We use a family discussion task to: (1) compare families of autistic children aged 8–12 years (n = 21) to families of typically developing children (n = 21, matched on age and cognitive abilities) on the observed levels of supportive and directive behaviors in the parent–child relationship, and (2) examine the associations between parent–child interaction characteristics and child functioning. Results showed no differences in the observed levels of supportive behavior exhibited by parents, but significantly less supportive behavior in autistic children compared to neurotypical children. In addition, parents of autistic children had higher levels of observed directive behavior compared to parents of neurotypical children. Levels of supportive behavior in parents and autistic children were negatively associated with child ADHD symptoms. Findings reinforce literature on younger children describing positive parenting characteristics and further rebuke historical accounts of negative parenting qualities of parents of autistic children.

Empirical and theoretical foundations of family interventions to reduce the incidence and mental health impacts of school bullying victimization

Bullying victimisation is a serious risk factor for mental health problems in children and adolescents. School bullying prevention programs have consistently produced small to moderate reductions in victimisation and perpetration. However, these programs do not necessarily help all students affected by bullying. Paradoxically whole-school programs lead to higher levels of depression and poorer self-esteem for students who continue to be victimised after program implementation. This may be because some elements of whole-school programs make victims more visible to their peers, thus further eroding their peer social status. Three main identified risk factors for children and adolescents who continue to be victimised following school bullying prevention programs are peer rejection, internalising problems, and lower quality parent-child relationships. All are potentially modifiable through family interventions. A large body of research demonstrates the influence of families on children's social skills, peer relationships and emotional regulation. This paper describes the theoretical foundations and empirical evidence for reducing the incidence and mental health outcomes of school bullying victimisation through family interventions. Family interventions should be available to complement school efforts to reduce bullying and improve the mental health of young people.

Perceived Parental Warmth, Peer Perpetration, and Peer Victimization: Unraveling Within-Child Associations from Between-Child Differences

Although perceived parental warmth and "peer victimization and peer perpetration" are believed to be unidirectionally related, researchers have not examined the possibility of bidirectional relations among them, especially with regard to within-child relations. We thus explored the dynamic longitudinal associations among children's perceived parental warmth (maternal warmth and paternal warmth), peer perpetration, and peer victimization at the within-child level. A total of 3720 Chinese children (M_age = 9.95 years at Time 1, 46.1% girls) were investigated on five occasions, every 6 months. Random Intercept Cross-Lagged Panel Models (RI-CLPMs) were applied to estimate the within-child associations among these variables. The results were: (1) for peer perpetration, peer perpetration inversely predicted subsequent perceived parental warmth, while perceived maternal (but not paternal) warmth inversely predicted subsequent peer perpetration; (2) for peer victimization, perceived maternal and paternal warmth both inversely predicted a child's subsequent peer victimization, and perceived parental warmth and peer victimization bidirectionally predicted each other; and (3) peer perpetration and peer victimization bidirectionally predicted each other. These findings enhance understanding of how perceived parental warmth temporally interrelates with peer perpetration and peer victimization from a positive spillover theory perspective, as well as how peer perpetration temporally interrelates with peer victimization from a negative vicious cycle perspective.

Family cohesion and the relations among peer victimization and depression: A random intercepts cross-lagged model

The relation between peer victimization and depressive symptoms is complex, requiring the use of methodologically rigorous designs to examine these relations and potential mediating factors. The current study used a random intercepts cross-lagged panel model (RI-CLPM) to investigate both between-person and within-person associations in peer victimization, depressive symptoms, and family cohesion across five waves in a sample of adolescents (N = 801, ages 13-15 years at recruitment) in the Northeast. We also investigated the moderating effects of sex and victimization status (i.e., bullying victimization vs. peer victimization). Overall, findings revealed a reciprocal relation between peer victimization and depressive symptoms for females, but no relation for males. A reciprocal relation between peer victimization and family cohesion was found for males. No significant differences were found by victimization status. Future research on peer victimization and associated outcomes and the role of family should account for both between-person and within-person variance.

Cybervictimization, Depression, and Adolescent Internet Addiction: The Moderating Effect of Prosocial Peer Affiliation

Although vast research has shown that cybervictimization is a significant risk factor of adolescent’s internet addiction (IA), little is known about the mediating and moderating mechanisms behind this relationship. The current study examined whether depression mediated the relationship between cybervictimization and adolescent’s IA, and whether the direct and indirect effect was moderated by prosocial peer affiliation (PPA). A sample of 1,006 adolescents (Mean_age = 13.16; SD = 0.67) anonymously completed the questionnaires. The results revealed that the positive association between cybervictimization and adolescent’s IA was mediated by depression. Moderated mediation analysis further showed that PPA moderated the association between cybervictimization and adolescent’s IA. However, this indirect effect was stronger for adolescents with high PPA than for those with low PPA, which means that the protective effects of PPA are limited. These findings highlight the mediating and moderating mechanisms between cybervictimization and adolescent’s IA, and provide guidance for the prevention and intervention in adolescent’s IA.