The Association of Current Violence from Adult Family Members with Adolescent Bullying Involvement and Suicidal Feelings

Predicting bullying victimization among adolescents using the risk and protective factor framework: a large-scale machine learning approach

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.

Impact of the Japanese Government's 'General Principles of Suicide Prevention Policy' on youth suicide from 2007 to 2022

BACKGROUND

The Japanese Government programme 'General Principles of Suicide Prevention Policy' (GPSPP) contributed to decreasing suicide mortality rates (SMRs) before the COVID-19 pandemic, but they increased after the pandemic.

AIMS

To identify risk factors for youth suicide and the impact of GPSPP on youth suicide.

METHOD

Annual suicide numbers during 2007-2022 were obtained from government databases. SMRs of student and non-student youths were analysed with a linear mixed-effects model. Interrupted time-series analysis was conducted to investigate temporal relations between three GPSPP periods and SMRs with 52 suicide motives among high school, special vocational school and university students. Multiple regression analysis was conducted to investigate the influence of grade repetition on university student SMRs.

RESULTS

Non-student youth SMRs were higher than student SMRs. School-related (worrying about the future/underachievement), health-related (mainly mental illness) and family-related (conflict with parent and severe verbal reprimands) motives were major motives for student SMRs. During the first GPSPP period (2007-2012), no student SMRs decreased. During the second period (2012-2017), university and special vocational school student SMRs increased, but high school student SMRs were unchanged. In contrast, during the third period (2017-2022), with the exception of male special vocational school students, all SMRs increased. Unexpectedly, long-term grade repetition was negatively associated with health-related SMRs.

CONCLUSIONS

These findings suggest that GPSPP-supported programmes in schools partially contributed to student suicide prevention. To suppress increasing student SMRs, social/life support specialists should participate in in-school support services to bolster the social standing and lives of students who repeat grades or experience setbacks.

Development of Metacognition in Adolescence: The Congruency-Based Metacognition Scale

Introduction

Previous studies on metacognitive ability were explored using self-report questionnaires that are difficult to adequately measure and evaluate when the capacity for self-reference is undeveloped. This study aimed to validate the Congruency-based Metacognition Scale (CMS) to measure metacognition and the feeling of confidence abilities and to investigate the development of metacognition during adolescence.

Methods

The CMS was administered to 633 child–parent pairs in Japan (child, mean age = 16.0 years, 46.0% female; parent, mean age = 48.3 years, 94.9% mother). The CMS metacognition score was assessed based on congruency scores between the self-report of the child from a third-person perspective (3PP) and the parent’s report from the first-person perspective (1PP). The CMS self-judgment accuracy score was assessed by the congruency scores between the children’s self-report from the 1PP and 3PP. For both measures, the more distant the 3PP on the self-report was from the 1PP on the parent’s report and child self-report means low ability. An exploratory factor analysis (EFA) was conducted to examine construct validity and then a confirmatory factor analysis (CFA) was used. Criterion validity was examined by calculating Pearson’s correlation coefficients with scores on the Beck Cognitive Insight Scale (BCIS) and Autism Quotient (AQ). We used intraclass correlation and Cronbach’s alpha to examine the test–retest and internal consistency reliability.

Results

Based on the results of the EFA and CFA, we adopted one factor structure with five items. The CMS metacognition and CMS self-judgment accuracy showed evidence criterion validity, exhibiting significant correlations with the BCIS self-reflectiveness (r = 0.16) and self-certainty scores (r = 0.17), respectively. Regarding to the AQ, only the CMS metacognition score had significant correlations with the social skills (r = 0.22) and total scale score (r = 0.20). The test–retest reliability showed adequate (intraclass correlation coefficient 0.70–0.81 and the Cronbach’s alpha coefficient 0.63–0.59). Adolescents were found to have significantly lower metacognitive ability compared to young adults.

Conclusion

CMS could be a valid and reliable measure to examine metacognitive abilities for adolescents.

Prevalence and associated factors of suicidality in Japanese adolescents: results from a population-based questionnaire survey

Background

Suicide is the leading cause of death among Japanese adolescents. However, knowledge gaps regarding contemporary demographics and factors associated with suicidality among Japanese adolescents are a major concern. This study examined the prevalence of suicidality among Japanese adolescents and investigated associated factors.

Methods

A population-based questionnaire survey investigating general health was administered to 22,419 adolescents aged 13–18 years. The 29-item questionnaire covered emotional status, family function, cyberbullying, suicidality, and stressors (e.g., relationships with parents/friends, school performance, and sexual identity). We conducted multiple logistic regression analysis to identify factors associated with suicidality in this population.

Results

The prevalence of suicidal ideation was 21.6% in males and 28.5% in females, and that of attempted suicide was 3.5% in males and 6.6% and in females. Bullying and stress related to family relationships had the strongest associations with suicidality. Exposure to cyberbullying had the highest odds ratio for both junior high (3.1, 95% confidence interval [CI] 2.1–4.4) and high school students (3.6, 95% CI 2.5–5.3). Other factors significantly associated with suicidality were sex, emotional status, and stress about relationships with friends, sexual identity, school records, and academic course. Adolescents accessed a variety of resources to cope with stressors, with the Internet being the most common resource consulted.

Conclusions

Suicidality is commonly experienced among Japanese adolescents. Although there are many associated risk factors, cyberbullying is of particular concern. Recognition of factors associated with adolescent suicidality will inform further research and suicide prevention efforts for healthcare providers and families.

Peer Victimization of Maltreated Youth: Distinct Risk for Physically Abused Versus Neglected Children

BACKGROUND

Although child abuse is associated with peer victimization in adolescence, few studies have assessed if maltreated children experiencing only neglect are at increased risk as well. The purpose of this study is to assess the risk of peer victimization for maltreated youth who have been physically abused versus neglected to guide targeted bully prevention efforts in schools.

METHODS

Utilizing LONGSCAN archived data collected between 1991 and 2012, children physically abused or neglected in the first 12 years of life were assessed for physically aggressive peer victimization at age 16, compared to nonmaltreated children, with a total sample size of 650 participants. Logistic regression analysis assessed odds of peer victimization based on maltreatment profile.

RESULTS

Children physically abused were twice as likely to experience physically aggressive peer victimization, compared to the nonmaltreated group. Children experiencing only neglect were not at greater odds of being physically victimized by peers.

CONCLUSIONS

This study demonstrates physically abused children's risk of problems with aggressive peer victimization, in contrast to children neglected who are not at increased risk. These results contribute to our understanding of risk of peer victimization, and can inform targeted bully prevention efforts in schools for the child with a history of maltreatment.

Bi-Directional Relationships Between Psychological Symptoms and Environmental Factors in Early Adolescence

AIM

Bi-directional relationships between various environmental factors and psychological symptoms can be seen from childhood to adolescence; however, there has been little prospective cohort study, which investigated the relationships simultaneously. In this study, we first distinguished specific psychological symptoms from general psychopathology using bifactor modeling and then tested the relationships between psychological symptoms and environmental factors from childhood to early adolescence using a structural equation model (SEM).

METHODS

The analyses were based on Tokyo TEEN Cohort (TTC) data collected between October 2012 and March 2016. We obtained self-reported psychological symptoms and environmental factors from both parents and children (at their ages of 10 and 12). Participants were 3,171 children aged 10 [girls = 1,487 (46.9%), mean age, SD = 10.2, 0.28] and subsequently 12 (N = 3,007, follow-up rate 94.8%, mean age, SD = 12.2, 0.31) from three municipalities in Tokyo area.

RESULTS

The best-fit symptom models included four unique factors and general psychopathology as the common factor. Combining the good fit bifactor model and the SEM, positive relationships between symptoms and environmental factors at the same waves and some bi-directional relationships were found. Especially, general psychopathology at age 10 was associated with bullying at age 12 and parental depressive symptoms at age 10 with general psychopathology at age 12. However, some negative relationships such as bullying/bullied involvement and later psychological symptoms were also seen.

CONCLUSION

By using the newly introduced methodology, our results were partly consistent with previous literature. Further studies are needed to validate this methodology and accelerate the findings regarding the emergence of psychological symptoms and the impact of environmental factors from childhood to early adolescence.

Child and adolescent violence: oral story of women who attempted suicide

OBJECTIVE

To unveil expressions of intrafamily violence experienced in childhood and/or adolescence by women who attempted suicide.

METHOD

This is a study with a qualitative approach based on Oral Story. Participants were ten women with a history of suicide attempt, who experienced intrafamily violence in childhood and/or adolescence. The research was carried out at the Center for the Study and Prevention of Suicide, linked to a Toxicological Information Center in the city of Salvador, Bahia, Brazil.

RESULTS

From the orality of women, the study allowed the emergence of the following representative categories of intrafamily abuse experienced in childhood and/or adolescence: psychological violence, rejection, neglect, physical violence and sexual violence.

FINAL CONSIDERATIONS

The study alerts to intrafamily violence as an aggravation related to suicidal behavior, offering elements that help in the identification of their expressions, which will raise awareness to suicidal behavior and consequently suicide prevention.

Age relative to school class peers and emotional well-being in 10-year-olds

Purpose

The aim of this study was to investigate the effect of age relative to school (i.e., class or grade level) peers on emotional well-being and the role of possible mediators of this effect in early adolescence using a large set of individual-level data from a community survey.

Methods

A large community-based survey of 10-year-old children and their primary parents was conducted in Tokyo, where the school entry cutoff date is fixed. Emotional well-being was assessed by the WHO (Five) Well-Being Index (WHO-5). Academic performance and the experience of being bullied at school were also evaluated as potential mediators of the effect of relative age.

Results

A total of 4,478 children participated in the study. In a univariate linear regression analysis, the relative birthdate (continuous variable starting from the school entry date and ending at the last date of the academic grade) was negatively associated with emotional well-being (β = -0.043, p = .005). The path analyses suggested that academic performance and bullying mediated the relationship between the relative birthdate and emotional well-being (both p < .01).

Conclusions

Among a sample of 10-year-olds, children who were younger compared to class peers had lower levels of emotional well-being. Academic performance and victimization by peers mediated the relationship.

Disciplinary slapping is associated with bullying involvement regardless of warm parenting in early adolescence

INTRODUCTION

Bullying among adolescents can cause depression and suicidality. Identifying the risk factors for bullying in early adolescence, when its prevalence tends to increase, would assist in its prevention. Although certain parenting styles are known to be associated with bullying, the association of slapping as a parental disciplinary practice with early adolescent bullying is not sufficiently understood. Furthermore, little is known about how warm parenting modifies this association although slapping and warm parenting are not mutually exclusive. The aim of this study was to investigate the association of slapping with the experience of early adolescent bullying--categorized in terms of victims, bullies, and bully-victims--while considering how warm parenting modifies this association.

METHODS

This study used data from the Tokyo Early Adolescence Survey, a cross-sectional survey of 4478 children aged 10 from the general population. Data were collected from both children and their primary parent using self-administered questionnaires and face-to-face interviews. Responses from 4326 participants with no missing data were usable for the current analysis (mean age,  10.2 ± 0.3 years; 53 % boys).

RESULTS

Frequent and occasional slapping was associated with increased odds of youth being identified as bullies or bully-victims, even after adjusting for warm parenting. The likelihood of being victims, bullies or bully-victims increased as the frequency of slapping increased.

CONCLUSION

Disciplinary slapping was associated with increased odds of bullying in early adolescence, regardless of whether warm parenting was present or not.