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Background: Bullying has been identified as a risk factor for many issues among adolescents. Although it was already considered a public health issue in Brazil before the COVID-19 pandemic, little is known about how the pandemic and associated public health measures have affected bullying behavior. Objective: To explore changes in bullying victimization and perpetration among Brazilian high school students from 2019 to 2022. Methods: This study utilizes data from the Longitudinal Study of Adolescent Lifestyle (ELEVA), employing a repeated cross-sectional with a nested cohort design. Adolescents (n = 1.987, 50.2% female, mean age 16.4 years) answered a questionnaire and bullying-related information were extracted from two different questions for victims and perpetrators. Multilevel logistic regression models were used. Results: Bullying victimization decreased from 46% (95% CI: 40-52%) in 2019 to 30% (95% CI: 24-36%) in 2022 (OR: 0.46, 95% CI: 0.30–0.69, p < 0.05) in the longitudinal sample. Stable prevalences of bullying victimization (44% in 2019, 40% in 2022, p = 0.090) and perpetration (9.7% in 2019. 8.7% in 2022, p = 0.5) were observed within the repeated cross-sectional sample. Conclusion: This study found a significant decrease in bullying victimization among Brazilian high school students from 2019 to 2022 in the longitudinal sample, which coincides with the decrease in bullying behavior associated with getting older. However, the prevalence of bullying victimization and perpetration remained relatively stable and high in the repeated cross-sectional sample. These findings highlight the need for effective policies and interventions to prevent bullying among high school students. Additionally, providing resources and support for students experiencing bullying could be beneficial. [ABSTRACT FROM AUTHOR]

AbstractThis study aimed to investigate the chain mediating roles of anxiety and inhibitory control in the relationship between bullying victimization and internet addiction among Chinese adolescents, as well as the moderating effect of physical activity. A cross-sectional design was employed, sampling 1,585 adolescents from 5 provinces in China during February–March 2024. Data on bullying victimization, internet addiction, anxiety, inhibitory control, and physical activity were collected and analyzed using a moderated chain mediation model. The data suggest that bullying victimization is associated with internet addiction, and this association is also mediated by anxiety and inhibitory control. Furthermore, physical activity was found to significantly moderate the relationship between anxiety and inhibitory control. This study contributes to the understanding of how bullying victimization, anxiety, and inhibitory control are interrelated in the context of internet addiction development, with physical activity influencing this interplay. It highlights the potential of physical activity as a factor in mitigating the impact of bullying and its association with internet addiction. [ABSTRACT FROM AUTHOR]

Bullying victimization is prevalent among adolescents and often linked to emotional problems. Prior studies have been focused on the concurrent or longitudinal associations between bullying victimization and emotional problems, but the daily associations and the underlying mechanisms remain unclear. Implementing daily diary method, the study aimed to examine the links between daily victimization and positive and negative affect as well as the mediating role of sleep quality and disturbance. A total of 265 Chinese adolescents (Mage = 11.65, SD = 0.74; 32.80% females) participated in this study and completed 7-day daily diaries on bullying victimization (traditional and cyber victimization), sleep quality and disturbance, and affect. As hypothesized, at the between-person level, sleep disturbance mediated the relationships between both traditional and cyber victimization and subsequent negative affect. At the within-person level, sleep quality mediated the pathway between traditional victimization and next-day negative affect; furthermore, sleep disturbance mediated the pathway between traditional victimization and positive affect the following day. These findings highlight the mediating roles of sleep quality and sleep disturbance in the relationships between stressful victimizing experiences and emotional problems and also provide novel insights into these associations. [ABSTRACT FROM AUTHOR]

This paper attempted to examine suicidal ideation among adolescents in terms of bullying victimization and emotional intelligence. It had been observed that adolescents have to face the challenge of suicidal ideation through bullying and reduce it through emotional intelligence. A sample of 1017 adolescents was sampled from public sector primary schools in the district of Gujrat, Punjab, Pakistan to conduct the cross-sectional survey. For this study, the scale of bullying victimization (Illinois Bullying Scale by Espelage & Holt, 2001), emotional intelligence (Emotional Intelligence Scale for Children & Adolescents by Batool & Hayat, 2018) and suicidal ideation (Suicidal Ideation Attribution Scale by Van Spijker, 2014) had been used to measure the responses of the students. The study findings pointed out that emotional intelligence was a significant negative predictor of suicidal ideation. Similarly, the analysis showed that bullying victimization was a significant predictor of suicidal ideation among adolescents. [ABSTRACT FROM AUTHOR]

Background: There is substantial evidence linking bullying victimization to suicidal ideation, but the mechanism behind this link is not well understood. This study investigates whether depressive symptoms mediate the relationship between bullying victimization and suicidal ideation, and whether perceived family economic strain moderates this mediation. Methods: Data were collected from 7,702 adolescents (mean age = 14.74 ± 1.69 years, 52% girls) using a self-report questionnaire that assessed bullying victimization, depressive symptoms, suicidal ideation and perceived family economic strain. Mediation and moderated mediation analyses were conducted using the PROCESS macro in SPSS. Results: Suicidal ideation was significantly associated with both bullying victimization and depressive symptoms, as determined by linear regression analysis (both p < 0.001). The relationship between bullying victimization and suicidal ideation was partially mediated by depressive symptoms, accounting for 66.74% of the effect. Additionally, perceived family economic strain could moderate the link between bullying victimization and depressive symptoms (β=-0.017, p < 0.001), indicating that increased perceived family economic strain attenuates the impact of bullying victimization on depressive symptoms. Conclusion: Our research affirms bullying victimization substantial influence on adolescent suicidal ideation, with depressive symptoms mediating this link. The study also reveals that perceived family economic strain moderates this relationship, indicating the necessity for interventions that address both psychological and economic factors to holistically support the mental health of bullied adolescents. [ABSTRACT FROM AUTHOR]

Background: Bullying, encompassing physical, psychological, social, or educational harm, affects approximately 1 in 20 United States teens aged 12-18. The prevalence and impact of bullying, including online bullying, necessitate a deeper understanding of risk and protective factors to enhance prevention efforts. This study investigated the key risk and protective factors most highly associated with adolescent bullying victimization. Methods: Data from the Student Health and Risk Prevention (SHARP) survey, collected from 345,506 student respondents in Utah from 2009 to 2021, were analyzed using a machine learning approach. The survey included 135 questions assessing demographics, health outcomes, and adolescent risk and protective factors. LightGBM was used to create the model, achieving 70% accuracy, and SHapley Additive exPlanations (SHAP) values were utilized to interpret model predictions and to identify risk and protective predictors most highly associated with bullying victimization. Results: Younger grade levels, feeling left out, and family issues (severity and frequent arguments, family member insulting each other, and family drug use) are strongly associated with increased bullying victimization - whether in person or online. Gender analysis showed that for male and females, family issues and hating school were most highly predictive. Online bullying victimization was most highly associated with early onset of drinking. Conclusions: This study provides a risk and protective factor profile for adolescent bullying victimization. Key risk and protective factors were identified across demographics with findings underscoring the important role of family relationships, social inclusion, and demographic variables in bullying victimization. These resulting risk and protective factor profiles emphasize the need for prevention programming that addresses family dynamics and social support. Future research should expand to diverse geographical areas and include longitudinal data to better understand causal relationships. [ABSTRACT FROM AUTHOR]

Objective: This study aims to discuss anxiety in mediating role between bullying victimization and adolescent internet addiction, and the moderating role of family support between bullying victimization and adolescent anxiety. Methods: A cross-sectional study was conducted in 5 provinces of China by convenience sampling from February to March 2024. A total of 1395 participants (599 boys and 796 girls) with an average age of 15.86 ± 0.74 years were included in the final analysis. Subjective data on bullying victimization, internet addiction, anxiety, and family support were collected and analyzed. A moderated mediation model was constructed. Results: After controlling for age and gender, bullying victimization was found to be a significant predictor of internet addiction (β = 0.130, p < 0.001). Anxiety has a complete mediating effect between bullying victimization and adolescent internet addiction. Specifically, bullying victimization significantly predicted adolescent anxiety (β = 0.264, p < 0.001). anxiety significantly predicted adolescent internet addiction (β = 0.417, p < 0.001). Family support alleviated the relationship between bullying victimization and anxiety (β= -0.032, p < 0.05). Conclusions: Bullying victimization can predict internet addiction through anxiety in adolescents, and family support can alleviate the predictive relationship between bullying victimization and adolescent anxiety. It is suggested that guardians should provide adequate support to adolescent bullying victimization in order to reduce the negative impact of bullying victimization on adolescents and prevent the occurrence of internet addiction. [ABSTRACT FROM AUTHOR]

Previous research has provided clues to the association between bullying victimization, non-suicidal self-injury (NSSI), and psychotic-like experiences (PLEs). However, these studies have been limited in their failure to examine both the directions of the associations and the underlying mediating mechanisms. Furthermore, there has been little investigation into the longitudinal associations among these variables in rural adolescents. This study aimed to address the aforementioned limitations by examining the bidirectional associations and the potential mediating mechanisms among bullying victimization, NSSI, and PLEs in a sample of Chinese rural adolescents. A total of 526 junior middle school students (42.6% males; average age = 14.62, SD = 1.15, age range = 12 to 16 years old) from a rural county in Guangdong province, China were recruited and assessed at three time points spanning one year. Cross-Lagged Panel Models (CLPMs) were employed to investigate the prospective focal longitudinal associations. CLPMs revealed that notable reciprocal associations were observed between bullying victimization and NSSI, as well as between NSSI and PLEs. Moreover, PLEs at Time 1 significantly predicted bullying victimization at Time 2. Additionally, only the indirect path from Time 1 PLEs to Time 3 bullying victimization via Time 2 NSSI was significant. This study sheds light on the bidirectional associations and underlying mediating mechanisms among bullying victimization, NSSI, and PLEs in rural adolescents. The findings highlight the importance of considering the complex interplay between these factors and the need for targeted interventions to address the mental health concerns in this population. [ABSTRACT FROM AUTHOR]

Introduction: Rejection sensitivity is considered a risk factor for loneliness; however, the underlying mechanisms remain unknown. Adopting the constructs of exposure, reactivity, and exposure‐reactivity from the personality framework, this study investigated three models of rejection sensitivity, bullying victimization, and loneliness to reveal why rejection sensitivity leads to loneliness among Chinese early adolescents. Methods: Using a longitudinal design, three‐wave data were obtained (with approximately 6‐month intervals) from 2381 Chinese early adolescents (51.2% boys at Time 1, Mage = 13.38, SD = 0.59) from 7 secondary schools. Students reported on their rejection sensitivity at Time 1, bullying victimization at Times 1 and 2, and their loneliness at Times 2 and 3. A longitudinal moderated mediation model was conducted to analyze the association between variables. Results: Path analyses demonstrated that rejection sensitivity was associated with greater loneliness for adolescents in which association was mediated by bullying victimization. High levels of rejection sensitivity exacerbate the adverse effect of bullying victimization on loneliness. Furthermore, in line with the differential exposure‐reactivity model, the effect of rejection sensitivity on loneliness mediated by bullying victimization only existed for high rejection‐sensitive adolescents. Conclusions: The findings emphasize the dual role of rejection sensitivity in the development process of adolescents' loneliness and highlight the importance of identifying rejection‐sensitive adolescents for intervention and prevention efforts. [ABSTRACT FROM AUTHOR]

The Social Misfit Theory, which states that some individuals deviate from what is normative in a community and may therefore be more likely to be victimized, has mostly been studied in Western countries. The current study addresses in a longitudinal sample whether socio-economic minorities (SES) in the classroom (a contextual SES minority) are more likely to become victims of bullying in India, and whether the relation between minority status and victimization is mediated by perception of oneself as a minority. The current study used three waves separated by three month intervals. A sample of youth from Indore India (grades 7 to 9; N = 1238; M-ageT1 = 13.15, SD = 1.16, 24 percent girls) was used. It was found that being a contextual SES minority was related to more victimization, but only when the contextual status was corroborated by the perceived minority status. However, over time, being part of a contextual minority predicted decreased victimization, possibly pointing to normative beliefs and values in the Indian context. The results of this study are in contrast to the Social Misfit Theory, but do support self-perception as a mediator. [ABSTRACT FROM AUTHOR]

In recent years, bullying victimization has received increasing attention from researchers worldwide. The link between bullying victimization and reactive aggression is well-established in numerous studies. However, longitudinal association and underlying mechanisms remain less explored. This study examined gender-specific effects of traditional and cyberbullying victimization on reactive aggression using longitudinal data from 486 Chinese primary and middle school students (51.44% boys, average age = 11.66 ± 1.66 years). Assessments occurred every six months across three waves. Structural equation modeling and multigroup analyses were used to test mediating effects and gender differences. Depressive symptoms mediated the association between traditional bullying victimization and reactive aggression, but no such mediation was observed for cyberbullying victimization. Gender differences were also found (ΔCFI = 0.03, ΔRESEA = 0.01). These findings underscore the importance of gender-specific interventions and supportive environments for addressing offline and online bullying. [ABSTRACT FROM AUTHOR]

Much remains unknown regarding early-life bullying experiences, body image, and disordered eating in adult men. Using an integrated interpersonal and emotion dysregulation framework, the present study examined whether and how early-life bullying experiences might be related to current disordered eating in a sample of Chinese adult men (N = 500, 18–62 years). Participants completed questionnaires assessing early-life bullying victimization and perpetration and current emotion dysregulation, interpersonal problems, psychological distress, body fat dissatisfaction, muscularity dissatisfaction, thinness-oriented disordered eating, and muscularity-oriented disordered eating. Results showed that higher early-life bullying victimization was significantly related to higher current thinness-oriented (r =.39, p <.001) and muscularity-oriented disordered eating (r =.36, p <.001). Higher early-life bullying perpetration was also significantly related to higher current thinness-oriented (r =.21, p <.001) and higher current muscularity-oriented disordered eating (r =.20, p <.001). Using structural equation modeling, the relationships between early-life bullying experiences and both current thinness- and muscularity-oriented disordered eating could be explained by the integrated theory framework. Present findings extend the existing literature on eating disorder psychopathology by elucidating the potential links between early-life bullying experiences and current disordered eating in adult men. Public Significance Statement: This study revealed significant links between early-life bullying experiences and current disordered eating in adult men and also elucidated the potential mechanisms with an integrated interpersonal and emotion dysregulation framework. Research findings underscore the importance of addressing the long-term effects of early-life bullying experiences on eating disorder psychopathology in adult men. [ABSTRACT FROM AUTHOR]

Bullying victimization is a significant public health concern and has been associated with various mental health problems. This study aims to investigate the heterogeneity and transition patterns of bullying victimization among Chinese adolescents, and the influence of interpersonal relationships on the dynamic process of victimization over a 12‐month period. The valid sample consists of 1246 adolescents (51.8% girls) in seventh–eighth grade, aged 11–15 years (Mage = 13.58, SD = 0.75) at the first measurement. Latent profile analysis and latent transition analysis were utilized to identify latent profiles and transition patterns of victimization among adolescents. The results revealed three subgroups based on the forms and severity of victimization: the high victimized group, the moderately victimized group, and the low victimized group. The low victimized group is the most stable. Individuals who initially belong to low victimized group rarely transition into moderately or high victimized groups over time. The moderately and high victimized groups changed greatly, with both showing a trend of decreasing levels of victimization. Peer relationships played an important role in preventing victimization, but it was not found that teacher–student relationships had a significant predictive effect. Practitioner points: Based on the combination of forms and severity of bullying victimization, Chinese middle school students can be classified into three distinct subgroups of victims: high victimized group, moderately victimized group, and low victimized group.The low victimized group demonstrated the highest level of stability, with only a small proportion of individuals transitioning to moderately or high victimized groups over time. The moderately and high victimized groups changed greatly, with both showing a trend of decreasing levels of victimization.Peer attachment played an important role in preventing victimization, while teacher–student relationships did not show a significant effect on the development trajectories of victimization. [ABSTRACT FROM AUTHOR]

Background: Suicidal ideation among college students and adolescents represents a significant public health issue worldwide. Research has indicated that emotional difficulties may mediate the relationship between bullying victimization and suicidal ideation. However, insights from Thomas Joiner's interpersonal theory and Klonsky's The Three-Step Theory suggest that suicidal ideation arises not merely from emotional distress but from the interplay of hopelessness along with these emotional challenges. Therefore, this study aims to investigate whether variouse affective problems mediated the relationship between bullying victimization and suicidal ideation among college students. Methods: In this study, we utilized a convenience sampling method to collect data from 2717 college students (mean age = 19.81 years, 22.49% male) in South China. We examined the relationships between variables using Spearman's correlation analysis. To analyze potential mediation effects, we employed PROCESS model 4 within SPSS. Results: Our findings revealed that different forms of bullying victimization can predict experiences of depression, anxiety, and social anxiety. However, these emotional responses did not significantly influenced suicidal ideation among college students. Additionally, while different forms of bullying victimization did not directly correlate with feelings of hopelessness, hopelessness was closely associated with the prevalence of suicidal ideation. Furthermore, our results highlighted a significant mediating role of psychiatric prodromal experiences in the relationship between different forms of bullying victimization and suicidal ideation. Conclusions: The results suggested that affective problems may not serve as a significant mediating factor in the relationship between bullying victimization and suicidal ideation. We proposed an integrated emotion-response model that enhances understanding of suicidal ideation among college and offers a framework for more effective prevention strategies. [ABSTRACT FROM AUTHOR]

Background: Bullying victimization remains a grave issue in early adolescence. However, existing research often lacks a longitudinal perspective and sufficient attention to protective factors, particularly the dynamic role of teacher–student relationships. Objective: This study explores the longitudinal protective mechanisms against bullying victimization, focusing on the roles of perceived control and teacher–student relationships. Methods: A sample of 1454 adolescents (mean age = 13.63 years, SD = 0.76, 51% female) was followed over the course of one year. Latent growth models were employed to examine the developmental trajectories of bullying victimization, perceived control, and teacher–student relationships, and to investigate the longitudinal mediating role of teacher–student relationships in the relationship between perceived control and bullying victimization. Results: Both perceived control and teacher–student relationships showed a consistent increase over time, while bullying victimization declined over time. The intercept of perceived control negatively predicted the intercept of bullying victimization, with this relationship mediated by the intercept of teacher–student relationships. Furthermore, the slope of perceived control affected the slope of bullying victimization solely through the slope of teacher–student relationships. Conclusions: These findings highlight that perceived control serves as a stable protective factor against bullying, while strong teacher–student relationships can further reduce bullying victimization. Enhancing students' perceived control and fostering supportive teacher–student relationships should be key components of anti-bullying interventions. [ABSTRACT FROM AUTHOR]

The present study of 6- to 13-year-old children in the United States examined bullying victimization's relationships with social disorganization, social structural factors, social relationships, mental health, access to health insurance, and caregiver types. A sample of 12,966 children aged 6 to 13 years was extracted from the 2018 National Survey of Children's Health for secondary data analysis. Logistic regression results indicated that these children's likelihood of being bullied was positively associated with racial discrimination, family violence, child mental health problems (depression, anxiety, attention-deficit/hyperactivity disorder, and behavioral/conduct problems), girls, children aged 6 to 10 years, caregiver education level, and nonrelative caregivers; such likelihood also had negative associations with Blacks, Hispanics, Asians, other ethnic minorities, family cohesiveness, caregiver mental health, and caregiver age. Implications included interventions for family support and bullied children's mental health problems. [ABSTRACT FROM AUTHOR]

The present study aimed to investigate the relationship between school bullying victimization and non‐suicidal self‐injury (NSSI) frequency, taking into consideration the mediating roles of coping strategies and emotional regulation. Participants were 12‐18‐year‐old outpatients and inpatients who met the NSSI and depressive disorder criteria according to the DSM‐5. Assessments included the Multidimensional Peer‐Victimization Scale, Coping Style Scale for Middle School Students, Emotion Regulation Questionnaire for Children and Adolescents, and the Functional Assessment of Self‐Mutilation to examine the bullying victimization, coping strategies, emotion regulation, and NSSI behaviour. Serial multiple mediation effects of coping strategies and emotion regulation between bullying victimization and NSSI frequency were analysed using the SPSS macro PROCESS programme. A total of 2335 participants were included in this study. Bullying victimization significantly predicted NSSI frequency (B = 0.191, p < 0.001). Both coping strategies and emotion regulation were important mediators in the relationship between bullying victimization and NSSI frequency. Bullying victimization indirectly affected NSSI through two serial mediation pathways: (1) bullying victimization → problem‐focused coping → cognitive reappraisal → NSSI frequency, and (2) bullying victimization → emotion‐focused coping→ expressive suppression → NSSI frequency. The study revealed a positive association between bullying victimization and the frequency of NSSI among adolescents with depressive disorder. Strategies of coping and emotional regulation significantly mediated the link between bullying victimization and the frequency of NSSI. The findings suggested that supporting adolescents in adopting effective coping and emotional regulation strategies could be a crucial approach to mitigate the impact of bullying victimization on the frequency of NSSI. [ABSTRACT FROM AUTHOR]

Abstract Background School bullying is a common phenomenon that has negative consequences for student development in many areas and is a significant public health problem. Research conducted, particularly in the socioecological model, provides knowledge about the relationships between both individual characteristics and broader social context factors and bullying. The results of the research conducted in recent years indicate that bullying may be influenced by the leadership provided by school principals. The aim of the present research was to search for relationships between leadership styles reported by school principals and the victimization and perpetration of bullying reported by students. Methods Data analyzed were collected from 3,863 students in grades 7–9 from 22 schools combined with data from self-reported leadership styles of principals. Data on victimization and perpetration of bullying, student characteristics and the school climate reported by students, and data on the leadership styles of school principals were collected. Logistic regression was used in the analyses. Results The charismatic leadership style of principals is associated with increased reported victimization and perpetration of bullying by students. Two leadership styles play a protective role. A team-oriented leadership style is associated with decreased victimization, and a humane-oriented style is associated with decreased reported bullying perpetration by students. Conclusions The results add nuance to the findings of previous research indicating that the leadership style of school principals may act as a risk or protective factor against peer bullying.

Abstract Objective This study aims to discuss anxiety in mediating role between bullying victimization and adolescent internet addiction, and the moderating role of family support between bullying victimization and adolescent anxiety. Methods A cross-sectional study was conducted in 5 provinces of China by convenience sampling from February to March 2024. A total of 1395 participants (599 boys and 796 girls) with an average age of 15.86 ± 0.74 years were included in the final analysis. Subjective data on bullying victimization, internet addiction, anxiety, and family support were collected and analyzed. A moderated mediation model was constructed. Results After controlling for age and gender, bullying victimization was found to be a significant predictor of internet addiction (β = 0.130, p

Abstract Background Suicidal ideation among college students and adolescents represents a significant public health issue worldwide. Research has indicated that emotional difficulties may mediate the relationship between bullying victimization and suicidal ideation. However, insights from Thomas Joiner’s interpersonal theory and Klonsky’s The Three-Step Theory suggest that suicidal ideation arises not merely from emotional distress but from the interplay of hopelessness along with these emotional challenges. Therefore, this study aims to investigate whether variouse affective problems mediated the relationship between bullying victimization and suicidal ideation among college students. Methods In this study, we utilized a convenience sampling method to collect data from 2717 college students (mean age = 19.81 years, 22.49% male) in South China. We examined the relationships between variables using Spearman’s correlation analysis. To analyze potential mediation effects, we employed PROCESS model 4 within SPSS. Results Our findings revealed that different forms of bullying victimization can predict experiences of depression, anxiety, and social anxiety. However, these emotional responses did not significantly influenced suicidal ideation among college students. Additionally, while different forms of bullying victimization did not directly correlate with feelings of hopelessness, hopelessness was closely associated with the prevalence of suicidal ideation. Furthermore, our results highlighted a significant mediating role of psychiatric prodromal experiences in the relationship between different forms of bullying victimization and suicidal ideation. Conclusions The results suggested that affective problems may not serve as a significant mediating factor in the relationship between bullying victimization and suicidal ideation. We proposed an integrated emotion-response model that enhances understanding of suicidal ideation among college and offers a framework for more effective prevention strategies.

Bullying victimization is a very common, complex, and potentially damaging form of violence among children and adolescents. Bullying is defined as unwanted, aggressive behavior, which involves a real or perceived social power imbalance. One in 10 public schools reports at least one case of serious violent crime, such as aggressive bullying, cyberbullying, rape, robbery, fights involving weapons, and suicide each year. The purpose of this study was to examine the effects bullying victimization has on students' school disciplinary sanctions (suspensions, office referrals, and expulsions) by examining a national data set that consisted of 13,965 students. This study used a correlation design. The independent predictor variables used to examine bullying victimization among middle school students in this national data set were age, race, gender socioeconomic status (SES), and physical and emotional bullying victimization. The dependent criterion variable was disciplinary sanctions. The study results indicated that race, gender, age, and socioeconomic status collectively predict middle school students' disciplinary sanctions (suspensions, office referrals, and expulsions) among those who have experienced emotional and physical bullying victimization on a national level. Policymakers may use the study results to implement strategies that may be used to reduce physical bullying in learning institutions. [ABSTRACT FROM AUTHOR]

Studies on the influence of family and school climates on the relationships between sibling and school bullying victimization and children's subjective well-being (SWB) in Indonesia are still scarce. The aims of this study are to investigate family and school climates as protective factors for children from the negative consequences of bullying by siblings or other children in school on SWB. The study used the third-wave data of the Children's Worlds survey that was collected in Indonesia in October 2017. Participants of the study were children aged 10 and 12 years old (N = 15,604; 49.8% girls, 50.2% boys, Mean age = 10.55; SD = 1.17). There are four questionnaires used in the study: five items measure bullying at home and at school, the Children's Worlds Subjective Well-Being Scale, six items measure family climate, and four items measure school climate. Data were analyzed using R and the lavaan library for multilevel structural equation modeling, using full information maximum likelihood (FIML) for missing data and robust maximum likelihood (ML) estimation. Results showed that children who experienced bullying incidents, both at home by siblings and at school, predicted lower levels of SWB. School climate and family climate predicted higher levels of SWB. Results also showed that school bullying interacted significantly with school climate, while sibling bullying interacted significantly with family climate. Schools with students that reported more positive levels of family climate also reported higher levels of SWB. Students from public schools reported higher levels of SWB, which is unexpected. [ABSTRACT FROM AUTHOR]

Abstract Although some studies have revealed the association between bullying victimization and internet addiction in adolescents, the mediating and moderating factors between the two need to be further discussed. This study aimed to discuss the chain mediating role of anxiety and inhibitory control between bullying victimization and internet addiction among Chinese adolescents. A cross-sectional study was conducted in seven schools in five provinces of China by convenience sampling from February to March 2024. A total of 1673 participants (695 boys and 978 girls) with an average age of 15.86 ± 0.74 years were included in this study. Subjective data on bullying victimization, internet addiction, anxiety, inhibitory control were collected and analyzed, and a mediation model test was carried out. After controlling for age and gender, bullying victimization was found to be a significant predictor of internet addiction (β = 0.098, p 0.05). Bullying victimization can predict internet addiction through anxiety and inhibitory control. It is suggested that guardians should provide adequate support to adolescent bullying victims in order to reduce the negative impact of bullying victimization on adolescents and prevent the occurrence of internet addiction.

Abstract This study aims to investigate the relationship between bullying victimization and mobile phone addiction (MPA) among college students, taking into consideration the mediating role of self-control and the moderating role of physical activity. A self-report survey was administered to college students from 4 universities in Guangxi, Liaoning, and Hunan provinces in China. Participants were asked to report their experiences of bullying victimization, level of MPA, self-control, and physical activity. Descriptive statistics, correlation analysis, and regression analysis were conducted to analyze the data. Mediation and moderation models were subsequently established to examine the relationships between variables. The results indicated a positive correlation between bullying victimization and MPA among college students. Additionally, bullying victimization was negatively correlated with self-control. Bullying victimization significantly predicted MPA, and self-control partially mediated this relationship. Furthermore, physical activity moderated the association between bullying victimization and self-control among college students. The findings suggest that self-control plays a partial mediating role in the relationship between bullying victimization and MPA among college students. Moreover, physical activity weakens the association between bullying victimization and self-control. Therefore, promoting physical activity to reduce MPA among college students who have experienced bullying victimization is highly recommended.

Evidence suggests a robust relationship between experiencing bullying victimization (BV) and engaging in murderous behaviors among adolescents. However, the potential mediating effect of impulsivity on the relationship between BV and murderous behaviors in early adolescents remains underexplored. A total of 5724 adolescents, with a mean age of 13.5 years, were enrolled from three middle schools in Anhui Province, China. Participants completed self-report questionnaires detailing their experiences with bullying, impulsiveness, and murderous behaviors. To assess the relationship between BV and murderous behaviors, multivariate logistic regression and Poisson regression analyses were conducted. Mediation analysis was performed using structural equation modeling. After controlling for confounding factors, a positive association was found between experiencing BV and engaging in murderous behaviors (p < 0.05). Mediation analysis revealed a significant indirect effect of BV on the occurrence of murderous behaviors through impulsivity (indirect effect = 0.027, 95 % CI: 0.021, 0.033). BV appears to heighten levels of impulsivity, which in turn increases the likelihood of murderous behaviors. Additionally, sex-specific analysis indicated that impulsivity played a greater mediating role in the link between verbal and relational BV and murderous behaviors in females, while physical and cyber BV were more significant in males. Our findings underscore the necessity of early targeted interventions for adolescents experiencing BV and exhibiting high levels of impulsivity to mitigate their risk of engaging in murderous behaviors. • Exposure to bulling victimization is positively associated with murderous behaviors. • Impulsivity mediates the relationship between bullying victimization and murderous behaviors. • The mediating effect of impulsivity was more pronounced in males than in females. • Impulsivity exhibits sex-specific effects in link of various BV types and murderous behaviors. [ABSTRACT FROM AUTHOR]

Background: Psychotic symptoms in adolescence are associated with social adversity and genetic risk for schizophrenia. This gene–environment interplay may be mediated by personality, which also develops during adolescence. We hypothesized that (i) personality development predicts later Psychosis Proneness Signs (PPS), and (ii) personality traits mediate the association between genetic risk for schizophrenia, social adversities, and psychosis. Methods: A total of 784 individuals were selected within the IMAGEN cohort (Discovery Sample-DS: 526; Validation Sample-VS: 258); personality was assessed at baseline (13–15 years), follow-up-1 (FU1, 16–17 years), and FU2 (18–20 years). Latent growth curve models served to compute coefficients of individual change across 14 personality variables. A support vector machine algorithm employed these coefficients to predict PPS at FU3 (21–24 years). We computed mediation analyses, including personality-based predictions and self-reported bullying victimization as serial mediators along the pathway between polygenic risk score (PRS) for schizophrenia and FU3 PPS. We replicated the main findings also on 1132 adolescents recruited within the TRAILS cohort. Results: Growth scores in neuroticism and openness predicted PPS with 65.6% balanced accuracy in the DS, and 69.5% in the VS Mediations revealed a significant positive direct effect of PRS on PPS (confidence interval [CI] 0.01–0.15), and an indirect effect, serially mediated by personality-based predictions and victimization (CI 0.006–0.01), replicated in the TRAILS cohort (CI 0.0004–0.004). Conclusions: Adolescent personality changes may predate future experiences associated with psychosis susceptibility. PPS personality-based predictions mediate the relationship between PRS and victimization toward adult PPS, suggesting that gene–environment correlations proposed for psychosis are partly mediated by personality. [ABSTRACT FROM AUTHOR]

Although some studies have revealed the association between bullying victimization and internet addiction in adolescents, the mediating and moderating factors between the two need to be further discussed. This study aimed to discuss the chain mediating role of anxiety and inhibitory control between bullying victimization and internet addiction among Chinese adolescents. A cross-sectional study was conducted in seven schools in five provinces of China by convenience sampling from February to March 2024. A total of 1673 participants (695 boys and 978 girls) with an average age of 15.86 ± 0.74 years were included in this study. Subjective data on bullying victimization, internet addiction, anxiety, inhibitory control were collected and analyzed, and a mediation model test was carried out. After controlling for age and gender, bullying victimization was found to be a significant predictor of internet addiction (β = 0.098, p < 0.001). However, when anxiety and inhibitory control were added, the predictive effect was no longer significant (β = 0.006, p > 0.05). Bullying victimization can predict internet addiction through anxiety and inhibitory control. It is suggested that guardians should provide adequate support to adolescent bullying victims in order to reduce the negative impact of bullying victimization on adolescents and prevent the occurrence of internet addiction. [ABSTRACT FROM AUTHOR]

This study investigates the relationship between bullying victimization and both acculturation and life satisfaction among children from multicultural families, while differentiating between the effects of transitions into and out of bullying victimization. This study used data from the Multicultural Adolescent Panel Survey, a nationally representative sample of children from multicultural families in South Korea. A novel asymmetric fixed effects model was employed to estimate the effects of transitions into and out of bullying victimization. Conventional symmetric fixed effects models found no significant association between bullying victimization and acculturation. However, asymmetric fixed effects models revealed that transitions into bullying victimization was linked to a decrease in affective acculturation (b = −0.118, p < 0.001), while transitions out of bullying victimization had no significant association with acculturation. On the other hand, both transitions into and out of bullying victimization were associated with life satisfaction (b = −0.223 and b = 0.179, p < 0.001, respectively), with no significant difference in the magnitude of the coefficients. Our findings regarding the asymmetric effects of bullying victimization offer valuable insights for policymakers seeking to effectively promote the acculturative well-being of children from multicultural families. [ABSTRACT FROM AUTHOR]

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

Previous studies have indicated that youth in care may represent a high-risk group for bullying victimization. So far, research has focused primarily on problem behavior rather than on potential personal or social resources of youth in care, particularly in the context of bullying victimization. Therefore, the purpose of this study was to examine whether youth in care are more likely to experience bullying victimization. Furthermore, it was analyzed if personal and social resources were protective of bullying victimization and whether these associations were moderated by family placement while controlling for lifetime poly-victimization. An online survey was completed by n = 119 youth in care and n = 110 youth in biological families in Germany - with or without a social/biological caregiver. Overall, the results showed that youth in care were 7.41 times more likely to experience bullying victimization than youth in biological families. Personal and social resources did add to the explained variance of current bullying victimization beyond lifetime poly-victimization in the child's report. In particular, low levels of child-reported parental support and school integration were associated with more bullying victimization. These associations were not moderated by family placement, indicating similar effects for both, youth in care and youth in biological families. [ABSTRACT FROM AUTHOR]

Background: Children with developmental language disorder (DLD) experience higher levels of peer victimization than their peers. However, it is not known if such associations reflect genetic and environmental confounding. We used a co‐twin control design to investigate the association of language difficulties (DLD and separately poor pragmatic language) with peer victimization and compare the developmental trajectories of peer victimization across adolescence for those with and without language difficulties. Methods: Participants were 3,400 pairs of twins in the Twins Early Development Study (TEDS), a UK‐based population birth cohort. Language abilities were assessed via online tests at age 11 and peer victimization was self‐reported at ages 11, 14 and 16. Language difficulties were defined as language abilities at least −1.25 SD below the mean of the TEDS sample. We performed linear regressions and latent growth curve modeling at a population level and within monozygotic and same‐sex dizygotic twin pairs. Results: At population level, youth with DLD experienced higher levels of peer victimization at ages 11 (β = 0.27, 95% Confidence Interval (CI) 0.20–0.35), 14 (β = 0.15, 95% CI 0.03–0.27) and 16 (β = 0.17, 95% CI 0.03–0.32) and a sharper decline in peer victimization between ages 11 and 16 compared to their peers without DLD. The associations between DLD and peer victimization were reduced in strength and not statistically significant in within‐twin models. Moreover, there was no difference in the rate of change in peer victimization between twin pairs discordant for DLD. Results were similar for the association of poor pragmatic language with peer victimization. Conclusions: Associations between language difficulties (DLD and separately, poor pragmatic language) and peer victimization were confounded by genetic and shared environmental factors. Identifying specific factors underlying these associations is important for guiding future work to reduce peer victimization among adolescents with language difficulties. [ABSTRACT FROM AUTHOR]

To investigate how bullying victimization affects academic performance and the mediating effects of social anxiety and short video addiction among adolescents, a questionnaire survey was conducted on 2055 secondary school students in China. A Structural Equation Model was employed to analyze the data. The results showed that bullying victimization, social anxiety, short video addiction, and academic performance correlated significantly with each other. Bullying victimization directly influenced academic performance, and indirectly affected academic performance through the independent mediator of short video addiction, and the chain mediation of social anxiety and short video addiction. This study provides a novel perspective on understanding the underlying mechanisms through which bullying victimization impacts academic performance, emphasizing the importance of addressing the adverse effects of bullying among adolescents. Practitioner points: Bullying victimization, social anxiety, short video addiction, and academic performance were significantly correlated among secondary school students.Bullying not only directly impacted academic performance, but also had indirect effects through the mediating role of short video addiction.The chain mediating effects of social anxiety and short video addiction further explained the relationship between bullying victimization and impaired academic performance. [ABSTRACT FROM AUTHOR]

Bullying victimization is widely accepted to be associated with aggression. However, the mechanisms underlying this relationship remain unknown. To examine the long‐term impact of bullying victimization on aggression, the present study tested the potential mediating effects of both anger rumination and hostile automatic thoughts. A total of 809 undergraduates from four universities across China (74.80% female; Mage = 19.63 years, SD = 0.82 years) completed the survey on three occasions, with a 6‐month delay between Time 1 and Time 2 and a 1‐year interval between Time 2 and Time 3. A cross‐lagged model of anger rumination and hostile automatic thoughts was developed to test whether they predicted one another, and two structural models were constructed to test their mediating roles in bullying victimization and aggression. Findings indicated that anger rumination and hostile automatic thoughts are mutually predictable; the correlation between bullying victimization and aggression is mediated independently by anger rumination and hostile automatic thoughts, and the chain mediation of bullying victimization predicting aggression first through anger rumination and then through hostile automatic thinking was established. In addition, an alternative mediation model is also significant, with hostile automatic thoughts as the primary mediator and anger rumination as the secondary mediator. These results highlight the significance of anger rumination and hostile automatic thoughts in the long‐term effects of bullying victimization on aggression. Interventions designed to reduce undergraduate students' anger rumination and hostile automatic thoughts may help reduce their aggression. [ABSTRACT FROM AUTHOR]

Bullying victimization is a prevalent and intricate issue affecting children and teenagers, characterized by unwanted aggressive behavior and power imbalances. Alarmingly, one in 10 public schools reports serious violent crimes annually, including various forms of bullying. This study aims to explore predictors influencing academic achievement in middle school students who have experienced bullying. Using a correlation design, age, race, gender, socioeconomic status (SES), and bullying victimization were examined as predictors, with academic achievement as the dependent variable. Results highlighted age, SES, race, and gender as significant predictors. The findings offer insights for policymakers to implement strategies combating bullying in educational settings, thereby fostering a safer and more conducive learning environment for all students. [ABSTRACT FROM AUTHOR]

This study aims to investigate the relationship between bullying victimization and mobile phone addiction (MPA) among college students, taking into consideration the mediating role of self-control and the moderating role of physical activity. A self-report survey was administered to college students from 4 universities in Guangxi, Liaoning, and Hunan provinces in China. Participants were asked to report their experiences of bullying victimization, level of MPA, self-control, and physical activity. Descriptive statistics, correlation analysis, and regression analysis were conducted to analyze the data. Mediation and moderation models were subsequently established to examine the relationships between variables. The results indicated a positive correlation between bullying victimization and MPA among college students. Additionally, bullying victimization was negatively correlated with self-control. Bullying victimization significantly predicted MPA, and self-control partially mediated this relationship. Furthermore, physical activity moderated the association between bullying victimization and self-control among college students. The findings suggest that self-control plays a partial mediating role in the relationship between bullying victimization and MPA among college students. Moreover, physical activity weakens the association between bullying victimization and self-control. Therefore, promoting physical activity to reduce MPA among college students who have experienced bullying victimization is highly recommended. [ABSTRACT FROM AUTHOR]

School bullying and depression are both serious social and public health problems among adolescents. Prior studies indicated a correlation between bullying and depression. However, the potential moderators remain largely unexplored. This study aimed to identify the mediating effect of Internet addiction and the moderating effect of living in urban or rural areas in the relationship between school bullying victimization and depression symptoms among Chinese adolescents. This cross-sectional study of adolescents was conducted using two-stage random cluster sampling of students in urban and rural public high schools in China. A moderated mediation model was constructed to uncover the underlying mechanism of school bullying victimization and depression symptoms. A total of 2,376 adolescents (52.65% females, mean age ± SD a 14.69 ± 1.76 years) were included in the study. The prevalence of clinical depression symptoms with a cut-off value of 16 on the Center for Epidemiological Studies Depression Scale (CES-D) was 21.76% (95% CI: 20.15, 23.46), and with a cut-off value of 20 on the CES-D was 13.85% (95% CI: 12.51, 15.30) for overall. Our findings indicated a significant positive association between school bullying victimization and depression symptoms (p < 0.01) and a significant mediating effect of Internet addiction in the association between school bullying victimization and depression symptoms (indirect effect = 1.143, 95% CI: 0.677, 1.609; percentage of mediation: 16.7%, 95% CI: 10.3, 23.1). This indirect relationship was partially moderated by the living in urban or rural areas in the mediation process. Specifically, the effect of school bullying victimization on Internet addiction was greater among urban adolescents (simple slope: 0.774, 95% CI: 0.524, 1.024, p < 0.01) than among rural adolescents (simple slope: 0.337, 95% CI: 0.132, 0.543, p < 0.01), but moderating effect of urban-rural areas was not significant on the relationship between Internet addiction and depression symptoms. These findings highlight the mediating role of Internet addiction and the moderating role of living areas in school bullying victimization and adolescents' depression symptoms, which provide evidence for social work, mental health services, and policy interventions for adolescents in China. [ABSTRACT FROM AUTHOR]

The main objective of this meta-analysis was to investigate how modifiable parental factors are related to traditional and cyberbullying victimization in children and adolescents. A systematic literature search of modifiable parental factors associated with bullying victimization was conducted using PubMed, PsycINFO, Scopus, and Web of Science electronic databases. Meta-analyses were performed to assess the mean effect sizes of the associations between the broader categories of parental factors (risk and protective) and bullying victimization (traditional and cyber), as well as between specific parental factors and bullying victimization (traditional and cyber). The differential impact of maternal and paternal factors (risk and protective) was examined. Age and gender were tested as moderators. Out of the 13,171 records identified, 158 studies met the inclusion criteria. Larger evidence was found for the association between parental risk (i.e., authoritarian parenting, aversiveness, inter-parental conflict, over-involvement, permissive parenting, and withdrawal) and protective (i.e., authoritative parenting, autonomy granting, warmth, and monitoring) factors, respectively, and traditional bullying victimization, with parental warmth, aversiveness, and withdrawal being the only common related predictors for traditional and cyberbullying victimization. The effect sizes were generally small. Maternal and paternal factors showed similar patterns of association with both types of bullying victimization. Age had a moderating effect on the association between parental protective factors and cyberbullying victimization. Overall, the present findings suggest that parental factors are relevant in protecting or putting children at risk for bullying victimization, especially in the offline context. [ABSTRACT FROM AUTHOR]

Several cross-sectional studies indicated a positive association between school bullying and homicidal ideation during early adolescence. However, few longitudinal studies investigated this association. This study examined whether a bi-directional relationship exists within the longitudinal association between bullying victimization or bullying perpetration and homicidal ideation among early adolescents using a Random Intercept Cross-Lagged Panel Model. A total of 1611 early adolescents (39.5% girls; Mage = 12.50 years, SD = 0.50) were recruited from the Chinese Early Adolescents Cohort study. Data on bullying victimization, bullying perpetration, and homicidal ideation collected during three time points (September 2019, September 2020, and September 2021) were used. Bullying victimization showed a significant positive association with homicidal ideation at the between-person level. Bullying victimization and bullying perpetration had a bi-directional relationship with homicidal ideation at the within-person level. Additionally, this study considered the impact of biological sex-based differences and bullying types on adolescents' homicidal ideation. Based on these findings, school bullying might exhibit unique reciprocal associations with homicidal ideation. [ABSTRACT FROM AUTHOR]

ABSTRACTImportance: Non-suicidal self-injury (NSSI) is a significant mental health issue requiring a deeper understanding of its underlying causes, such as childhood maltreatment, adult bullying victimization, and depression. Previous studies have not adequately addressed the cumulative risks of these factors on NSSI among college students. This population-based study investigates these cumulative risk factors.Design, setting, and participants: The cross-sectional study included 63 university’s college students with a mean age of 19.6 years (N = 95,833).Main outcomes and measures: Two Chi-Square Automatic Interaction Detection (CHAID) decision tree models were used to classify subgroups based on childhood maltreatment and adult bullying victimization experiences and to investigate their cumulative risks of NSSI. Recursive partitioning algorithms determined each predictor variable’s relative importance.Results: The CHAID model accurately predicted NSSI behaviours with an overall accuracy rate of 77.8% for individuals with clinically relevant depressive symptoms and 97.2% for those without. Among depressed individuals, childhood emotional abuse was the strongest NSSI predictor (Chi-Square, 650.747; adjusted P

The objective was to examine the associations of socioecological connectedness with bullying victimization and depressive symptoms in early adolescence and with non-suicidal self-injury (NSSI) in mid-adolescence, and how these might differ between genders. Diverse adolescents (N = 4115; 49.1% girls) in the 7th grade reported on connections with parents/family, peers, school, and neighborhood, as well as bullying victimization and depressive symptoms, and NSSI in 10th grade (Me = 16.1 years). Structural equation modeling with WSLMV indicated that the lower likelihood of NSSI in 10th grade was associated with higher perceptions of connections between adolescents and their families, both directly as well as indirectly through reduced bully victimization and depressive symptoms three years earlier. Higher school connectedness was indirectly associated with the lower likelihood of NSSI through bullying victimization and depressive symptoms. Paths to NSSI varied for girls and boys. Results advance the understanding of developmental pathways leading to NSSI in adolescent girls and boys.