Voluntary Vs Nominated Peer Educators: a Randomized Trial within the NoTrap! Anti-Bullying Program

There is a debate in scientific literature about the effectiveness of a peer-led approach to anti-bullying interventions. In order to understand which circumstances and for whom these approaches work best, the present study was carried out within the NoTrap! anti-bullying program. Using a cluster design, classes were randomly assigned into two different peer educator recruitment strategies: volunteering (N = 500; 48% females; mean age = 13.5 years, ds = 1.3) vs peer nominated (N = 466; 38% females; mean age = 13.9 years, ds = 1.3). Results showed that voluntary peer educators suffered a higher level of victimization, while the nominated ones tended to be more popular and likable. Furthermore, a set of linear mixed-effect models showed that the program was effective in reducing bullying and victimization, and in increasing defending behaviour only in the voluntary recruitment condition. On the contrary, in classrooms under the peer nominated recruitment condition, bullying and victimization remained stable, and defending behaviour increased only for peer educators, but not for their classmates. This implies that the step of peer selection and recruitment must be kept into consideration in developing and validating an intervention, because of its possible impact on the effectiveness of the whole intervention.

Victimization, depression, and the suicide cascade in sexual minority youth

Background: Suicidality remains disproportionately prevalent among sexual minority youth, necessitating novel methods of understanding suicide risk in this population. Victimization and depression are especially salient suicide risk factors.Aims: We aimed to test if victimization and depression were associated with suicidality at each step of a suicide cascade: Ideation, planning, and suicide attempts.Method: In sample of sexual minorities from the 2015 and 2017 Youth Risk Behavior Survey, we tested nine measures of victimization and depression associated with three outcomes in succession: Suicidal ideation among the full sample (n = 3357), suicide planning among those with ideation (n = 1475), and suicide attempts among those who planned suicide (n = 1073).Results: Depression was associated with suicidal ideation (aPR = 3.93, 95% CI 3.36-4.60), planning (aPR = 1.38, 95% CI 1.12-1.69), and attempts (aPR = 1.78, 95% CI 1.32-2.41) in successive subsamples. Victimization measures had different associations with suicidality at each successive stage, with the strongest associations observed with suicidal ideation in the general sample and suicide attempts among those who planned suicide.Conclusions: This may have implications for anti-victimization intervention effectiveness at each stage of suicidality. Additional research into this association among transgender and gender non-conforming youth is recommended.

Membership experiences in gender-sexuality alliances (GSAs) predict increased hope and attenuate the effects of victimization

We examined whether students' experiences in their Gender-Sexuality Alliances (GSAs) over the school year predicted positive development or thriving in the form of higher relative levels of hope at the end of the school year and whether GSA experiences also promoted resilience by attenuating the link between victimization and lower relative levels of hope among 366 student members of 38 GSAs (M_age = 15.53 years; 85% sexual minority; 55% cisgender female; 72% White). Our findings indicated that, when considered one at a time, students' perceptions of receiving more social-emotional support, receiving more information and resources, and undertaking more advocacy in their GSA throughout the school year predicted higher relative levels of hope at the end of that school year (adjusted for students' initial hope at the beginning of the year). When considering all three GSA-based experiences concurrently, receiving more information and resources in their GSA had a unique predictive association with hope and it reduced the extent to which reported experiences of victimization at school predicted diminished hope at the end of the year. There was a similar, though statistically non-significant, moderating trend for advocacy.

Does childhood victimization predict specific adolescent offending? An analysis of generality versus specificity in the victim-offender overlap

BACKGROUND

A large body of research has examined the relationship between victimization and future offending, with results suggesting that crime victims are at higher risk of future criminal behavior-known as the victim-offender overlap. Prior studies have primarily examined the relationship between general victimization (e.g., violent victimization, sexual abuse, and more) and general offending (e.g., violence, sexual offending, and drug use), and focused on adult populations.

OBJECTIVE

The goal of the present study is to expand on prior literature by examining if specific forms of childhood victimization increase the risk of specific and analogous forms of offending among delinquent youth.

METHOD

Based upon a population of 64,329 high-risk youth offenders in Florida, this study evaluates the specificity of the overlap among youth who were physically abused, sexually abused, or witnessed illegal substance use at home during childhood to determine if these forms of victimization increased the risk of violence, sexual offending, and drug use, respectively, when assessed in multivariate logistic regression models.

RESULTS

Results provide considerable support for specificity in the victim-offender overlap, as hypothesized. Specifically, experiencing physical abuse (OR = 1.55, p < .001), sexual abuse (OR = 3.58, p < .001) and witnessing household substance abuse (OR = 1.66, p < .001) in childhood each significantly and substantially increased the risk of analogous criminal behavior in adolescence, even when controlling for other risk factors and forms of victimization.

CONCLUSION

This study provided novel evidence for specificity in the victim-offender overlap, even after controlling for confounding variables. Practical implications for early intervention and crime prevention are discussed, as well as implications for future research. Highlighting the importance of specificity in the victimization and adverse childhood experience (ACE) paradigms.

Indirect effect of parental depression on school victimization through adolescent depression

BACKGROUND

While a link between parental depression and adolescent school victimization is frequently hypothesized, studies on this association have shown mixed results. In addition, adolescent depression has been considered a potential psychosocial mechanism underlying the link between parental depression and adolescent school victimization. However, studies to support this proposition are lacking. This paper examines the direct effect of parental depression on adolescent victimization by peers and teachers in school as well as indirect effect through adolescent depression in an Asian context (Taiwan) and further examines differences in the interrelationships of parental depression, adolescent depression, and school victimization by peers and teachers across gender and school age groups.

METHODS

Data were obtained from a random sample of 2,419 students (grades 7-12) and their parents in one of the largest metropolitan areas in Taiwan.

RESULTS

Parental depression did not have a significant direct association with either type of school victimization. However, parental depression showed a significant indirect association with both types of school victimization through adolescent depression. These findings applied to both males and females and both junior and senior high school students.

LIMITATION

The study utilized cross-sectional data, and the findings cannot be used to build causal relationships.

CONCLUSION

Our findings provide empirical support that parental depression has indirect associations with school victimization by peers and teachers through adolescent depression. The results support the importance of including family-based approaches for depression targeting parents and adolescents in future victim intervention/prevention school programs.

Risk and Protective Factors Associated With Intimate Partner Violence in a Nationally Representative Sample of Korean Men

OBJECTIVES

In recent years, multiple studies have investigated the issue of intimate partner violence (IPV) in Korea. However, most of those studies have focused on IPV against women, while overlooking the problem of men IPV victimization. Considering this, the current study identified risk and protective factors for IPV and examined their influence on IPV victimization among Korean men.

METHODS

We used a nationally representative sample of 1668 Korean men from the 2013 Korea National Survey on Domestic Violence. The associations between potential IPV risk factors and different types of IPV were investigated using univariate and multivariate logistic regression. Specifically, separate analyses were conducted of 5 types of IPV (neglect, controlling behaviors, emotional violence, economic violence, and physical violence).

RESULTS

The prevalence of IPV among Korean men and women showed only marginal gender differences. Controlling behaviors (men, 23.3%; women, 23.9%) and emotional violence (men, 16.5%; women, 18.8%) were the most common types of IPV reported, followed by neglect (men, 11.2%; women, 11.7%). Separate logistic regression analyses for the 5 subtypes of IPV revealed that mutual IPV was a strong predictor of IPV. Men who abused their wives were more likely to experience neglect (odds ratio [OR], 29.24; p&lt;0.01), controlling behaviors (OR, 36.61; p&lt;0.01), emotional violence (OR, 58.07; p&lt;0.01), economic violence (OR, 18.78; p&lt;0.01), and physical violence (OR, 38.09; p&lt;0.01).

CONCLUSIONS

The findings of this study suggest that IPV intervention strategies should particularly focus on couples whose relationship is characterized by patterns of bidirectional violence.

Suicide risk among gender and sexual minority college students: The roles of victimization, discrimination, connectedness, and identity affirmation

BACKGROUND

Little is known about how victimization and discrimination relate to suicide risk among sexual and gender minority (SGM) college students, or what is protective for these students. The current study will: 1.) determine the extent to which interpersonal victimization, discrimination, identity affirmation, and social connectedness are associated with suicide risk characteristics, and if race and/or ethnicity moderates this association; 2.) examine whether identity affirmation and social connectedness are protective against associations between victimization or discrimination and suicide risk characteristics.

METHOD

Participants were 868 students (63.6% female) from four United States universities who completed an online screening survey and met the following study inclusion criteria: self-identification as gender and/or sexual minority, endorsement of at least one suicide risk characteristic and no current use of mental health services. Participants also completed measures that assessed demographics, non-suicidal self-injury (NSSI), victimization, discrimination, connectedness, and LGBTQ identity affirmation.

RESULTS

Victimization was positively associated with depression severity, suicidal ideation, alcohol misuse, suicide attempt history, and NSSI. Discrimination was positively associated with depression severity, suicide attempt history, and NSSI. Connectedness was inversely associated with depression severity, suicidal ideation severity, suicide attempt history, and NSSI, and moderated the association between victimization and suicide attempt history. LGBTQ identity affirmation moderated the link between victimization and depression.

CONCLUSIONS

Results suggest efforts to decrease victimization and discrimination and increase connectedness may decrease depressive morbidity and risks for self-harm among SGM college students. Further, increasing LGBTQ identity affirmation may buffer the impact of victimization on depression.

Bidirectional Relations between Witnessing Violence, Victimization, Life Events, and Physical Aggression among Adolescents in Urban Schools

Although there is empirical evidence supporting associations between exposure to violence and engaging in physically aggressive behavior during adolescence, there is limited longitudinal research to determine the extent to which exposure to violence is a cause or a consequence of physical aggression, and most studies have not addressed the influence of other negative life events experienced by adolescents. This study examined bidirectional relations between physical aggression, two forms of exposure to violence-witnessing violence and victimization, and other negative life events. Participants were a sample of 2568 adolescents attending three urban public middle schools who completed measures of each construct every 3 months during middle school. Their mean age was 12.76 (SD = 0.98); 52% were female. The majority were African American (89%); 17% were Hispanic or Latino/a. Cross-lagged regression analyses across four waves of data collected within the same grade revealed bidirectional relations between witnessing violence and physical aggression, and between witnessing violence and negative life events. Although physical aggression predicted subsequent changes in victimization, victimization predicted changes in physical aggression only when witnessing violence was not taken into account. Findings were consistent across sex and grades. Overall, these findings highlight the need for interventions that break the connection between exposure to violence and aggression during adolescence.

Changes in Victimization Risk and Disparities for Heterosexual and Sexual Minority Youth: Trends From 2009 to 2017

PURPOSE

The aim of this study was to identify sex-stratified trends in victimization risk specific to heterosexual, lesbian, gay, bisexual, and questioning youth while considering changes in sexual orientation-disparities from 2009 to 2017.

METHODS

Youth Risk Behavior Survey (YRBS) data collected biennially (five waves; 2009-2017) were pooled across 56 jurisdictions and 454,715 students for one of the most nationally representative samples of heterosexual and sexual minority youth to date. We analyzed a seven-item victimization risk assessment using the Centers for Disease Control and Prevention's recommended trend analysis approach. We used logistic regression with year-by-identity interactions to test whether sexual orientation-based disparities widened, narrowed, or were maintained over time.

RESULTS

Victimization risk declined significantly for male and female bisexual and questioning youth, lesbian, gay, and heterosexual youth. Disparities narrowed between bisexual, questioning, and lesbian females and heterosexual females and between bisexual and heterosexual males. Nevertheless, sexual orientation-based disparities remained significant for all sexual minority youth in 2017.

CONCLUSIONS

Distinct patterns of change in victimization risk for specific groups of sexual minority youth underscore the need to consider variability within sexual minority youth communities; treating them as a singular group could mask nuanced disparities. Some of the relatively small decreases in victimization risk also suggest the need for interventions to address a more comprehensive set of victimization-related risks beyond bullying and needed efforts that are not limited to the immediate school context.

Developing an individualized risk calculator for psychopathology among young people victimized during childhood: A population-representative cohort study

BACKGROUND

Victimized children are at greater risk for psychopathology than non-victimized peers. However, not all victimized children develop psychiatric disorders, and accurately identifying which victimized children are at greatest risk for psychopathology is important to provide targeted interventions. This study sought to develop and internally validate individualized risk prediction models for psychopathology among victimized children.

METHODS

Participants were members of the Environmental Risk (E-Risk) Longitudinal Twin Study, a nationally-representative British birth cohort of 2,232 twins born in 1994-1995. Victimization exposure was measured prospectively between ages 5 and 12 years, alongside a comprehensive range of individual-, family-, and community-level predictors of psychopathology. Structured psychiatric interviews took place at age-18 assessment. Logistic regression models were estimated with Least Absolute Shrinkage and Selection Operator (LASSO) regularization to avoid over-fitting to the current sample, and internally validated using 10-fold nested cross-validation.

RESULTS

26.5% (n = 591) of E-Risk participants had been exposed to at least one form of severe childhood victimization, and 60.4% (n = 334) of victimized children met diagnostic criteria for any psychiatric disorder at age 18. Separate prediction models for any psychiatric disorder, internalizing disorders, and externalizing disorders selected parsimonious subsets of predictors. The three internally validated models showed adequate discrimination, based on area-under-the-curve estimates (range = =0.66-0.73), and good calibration.

LIMITATIONS

External validation in wholly-independent data is needed before clinical implementation.

CONCLUSIONS

Findings offer proof-of-principle evidence that prediction modeling can be useful in supporting identification of victimized children at greatest risk for psychopathology. This has the potential to inform targeted interventions and rational resource allocation.

Victimization as a mediator in the relationship between sexual orientation and adolescent alcohol use

This study aimed to identify differences in Korean adolescents' alcohol use behaviors according to their sexual orientation and the mediating effect of victimization in this relationship using nationally representative data. Data from the Korea Youth Risk Behavior Web-based Surveys were analyzed using logistic regression analysis. There were significant associations between sexual orientation and alcohol use behaviors. Heterosexual adolescents were significantly more likely to have drinking experience in lifetime than their homosexual and bisexual peers in adjusted analyses. Victimization significantly mediated the relationship between sexual orientation and alcohol use behaviors. Our findings suggest that reducing the prevalence of alcohol use by sexual orientation should involve interventions to prevent victimization in schools.

Violence and Emergency Department Use among Community-Recruited Women Who Experience Homelessness and Housing Instability

Women who experience housing instability are at high risk for violence and have disproportionately high rates of emergency department (ED) use. However, little has been done to characterize the violence they experience, or to understand how it may be related to ED use. We recruited homeless and unstably housed women from San Francisco shelters, free meal programs, and single room occupancy (SRO) hotels. We used generalized estimating equations to examine associations between violence and any ED use (i.e., an ED visit for any stated reason) every 6 months for 3 years. Among 300 participants, 44% were African-American, and the mean age was 48 years. The prevalence of violence experienced in the prior 6 months included psychological violence (87%), physical violence without a weapon (48%), physical violence with a weapon (18%), and sexual violence (18%). While most participants (85%) who experienced physical violence with a weapon or sexual violence in the prior 6 months had not visited an ED, these were the only two violence types significantly associated with ED use when all violence types were included in the same model (ORphysical/weapon = 1.83, 95% CI 1.02-3.28; ORsexual = 2.15, 95% CI 1.30-3.53). Only violence perpetrated by someone who was not a primary intimate partner was significantly associated with ED use when violence was categorized by perpetrator. The need to reduce violence in this population is urgent. In the context of health care delivery, policies to facilitate trauma-informed ED care and strategies that increase access to non-ED care, such as street-based medicine, could have substantial impact on the health of women who experience homelessness and housing instability.

Risk Markers for Physical Teen Dating Violence Victimization in the United States: A Meta-Analysis

Teen dating violence is a serious health concern in the United States. The goal of this study was to synthesize the current knowledge of risk markers for physical teen dating violence victimization through the use of a meta-analysis. A total of 50 studies, yielding 221 unique effect sizes, met the inclusion criteria for the analysis. Using Dutton's nested ecological model as a framework, a total of 29 risk markers for physical teen dating violence victimization were examined. There were enough effect sizes found to be able to examine 18 risk markers in the ontogenetic system, nine risk markers in the microsystem, and two risk markers in the exosystem. The results indicated that the strongest risk markers located in the ontogenetic system were substance use, risky sexual behaviors, having carried a weapon, suicide attempts, and disordered eating. The strongest risk markers found in the adolescents' microsystem were related to other forms of teen dating violence perpetration and victimization (i.e., physical dating violence perpetration, sexual dating violence victimization, emotional dating violence victimization). The two risk markers found in the exosystem (neighborhood disorganization and low socioeconomic status) were significant but small in magnitude. This study also compared the strength of 10 risk markers for teen dating violence victimization between male and female adolescents and did not find any significant differences related to gender. Examining which risk markers for physical teen dating violence are the strongest in magnitude can highlight various markers that might help identify adolescents who are being victimized in their romantic relationships and need additional resources.

Experienced homophobia and gene expression alterations in Black and Latino men who have sex with men in Los Angeles County

Men who have sex with men (MSM) experience high rates of homophobic victimization, which is linked to myriad chronic physical and mental health disparities. Social adversity such as rejection, isolation, and racial discrimination can induce a conserved transcriptional response to adversity (CTRA) involving upregulation of proinflammatory genes and downregulation of type I interferon and antibody synthesis genes. This study specifically examines whether homophobic victimization is associated with expression of CTRA profiles in Black and Latino MSM living in Los Angeles. Analyses linked behavioral survey data with quantified RNA from leukocytes from blood samples of 70 participants over 12 months. CTRA gene expression was increased by 3.1-fold in MSM who experienced homophobic victimization while adjusting for major leukocyte subsets and sociodemographics. Accounting for all these factors, CTRA gene expression was significantly enhanced in MSM who identified as Black compared to Latino. Our findings identify experiences of homophobic victimization as drivers of inflammatory and type I interferon gene expression profiles, which can contribute to physical and mental health challenges in Black and Latino MSM.

Children's bullying involvement and maternal depressive symptoms

Bullying among school-age children is a public health issue in the United States. Although research and policy recommendations emphasize parental responsibility for preventing and dealing with children's bullying involvement, either as victims or perpetrators, we know little about how parents' mental health is linked to children's bullying involvement. We examine three questions on the association between children's bullying involvement and maternal depressive symptoms: (a) Does children's bullying victimization or perpetration increase maternal depressive symptoms?; (b) Do maternal depressive symptoms increase the risk of children bullying or being bullied by other children?; and (c) Do both directions of the associations vary by maternal education level, a key indicator of parenting resources which may buffer the intergenerational stress proliferation? Using panel data from the U.S. National Institute of Child Health and Human Development Study of Early Child Care and Youth Development (N = 963), we conduct cross-lagged structural equation models to examine bidirectional associations between children's bullying involvement as victims or perpetrators and maternal depressive symptoms across three years when children were third, fifth, and sixth graders in 2001, 2003, and 2004, respectively. Controlling for concurrent associations among children's bullying victimization, perpetration, and maternal depressive symptoms, children's bullying victimization in third grade increases depressive symptoms for mothers without college degrees in fifth grade, whereas children's bullying perpetration in third grade increases depressive symptoms for mothers with college degrees in fifth grade. Regardless of maternal education levels, maternal depressive symptoms in children's third and fifth grade years increase the odds of children bullying or being bullied by other children in subsequent years. These findings underscore the need to take parents' mental health into account to prevent or solve issues concerning children's bullying involvement.

Victimization Experiences and Mental Health Outcomes Among Grades 7 to 12 Students in Manitoba, Canada

Victimization experiences, including traditional forms of bullying, discriminatory harassment, and cyber victimization, are associated with numerous detrimental consequences in adolescence and over the life course. The objective of the current study was to understand the relationships between nine experiences of victimization and mental health outcomes among students in grades 7 to 12 in Manitoba, Canada. Data were drawn from the 2012-2013 Manitoba Youth Health Survey (N = 64,174; response rate = 67%). Mental health outcomes included mental health functioning and emotional well-being, and feelings of sadness and hopelessness. The prevalence of moderate/languishing mental health functioning and emotional well-being ranged from 35.2% (boys in grades 7 to 9) to 51.0% (girls in grades 10 to 12). The prevalence of feeling sad and hopeless ranged from 31.4% (boys in grades 7 to 9) to 57.7% (girls in grades 10 to 12). All nine victimization types were associated with increased odds of having moderate/languishing mental health functioning and emotional well-being and feeling sad and hopeless for both boys and girls in grades 7 to 9 and 10 to 12, although some gender and grade differences were noted. A dose-response trend was found with increased odds of moderate/languishing mental health functioning and emotional well-being corresponding with increased frequency of being victimized. A similar trend was noted for girls only for feeling sad and hopeless. Effective prevention and intervention strategies targeting boys and girls and across grades 7 to 12 are needed to improve mental health functioning and emotional well-being, and reduce feelings of sadness and hopelessness among adolescents with victimization experiences.

Trajectories of Verbal and Physical Peer Victimization Among Children with Comorbid Oppositional Defiant Problems, Conduct Problems and Hyperactive-Attention Problems

The high levels of comorbidity between oppositional/conduct problems and hyperactivity/attention problems underscore the need for assessing how vulnerability for peer victimization is shaped by overlap among these behavior problems. Children (mean age 8.39, SD = 0.93) participating in a longitudinal study of the development of conduct problems (N = 744; 348 girls) in Quebec, Canada, were evaluated by their teachers regarding experiences of peer verbal and physical victimization every year for 6 years. Parent and teacher ratings of clinically significant oppositional/conduct problems, and hyperactivity/attention problems, as well as cormorbid opposition defiant/conduct problems and hyperactivity/attention problems were regressed onto trajectories of verbal and physical victimization. While behavior problems (both alone and together) were associated with higher levels of verbal and physical victimization, some variation was observed across rater and type of victimization. Ultimately, these findings suggest the importance of adapting programming for reducing victimization to children with oppositional and conduct problems.

Precocious and Problematic? The Consequences of Youth Violent Victimization for Adolescent Sexual Behavior

PURPOSE

Violent victimization is concentrated in adolescence and is disruptive to both the timing and sequencing of key life course transitions that occur during this developmental stage. Drawing on recent work establishing the interpersonal consequences of youth victimization, we examined the effect of violent victimization on adolescents' timing of sexual debut and involvement in additional sexual risk behaviors (multiple sexual partnering and inconsistent contraceptive use).

METHODS

This study relied on secondary data analysis of 10,070 youth from four waves of the National Longitudinal Study of Adolescent to Adult Health (Add Health). To predict sexual debut and subsequent sexual risk-taking, analyses were limited to youth not yet sexually active at their wave I interview.

RESULTS

Findings from Cox proportional hazards models, negative binomial regression, and repeated measures ordinal logistic regression showed that adolescent victims of violence initiated sex sooner than non-victims and accumulated more sexual partners, but patterns varied by age at victimization. Youth victimized in late adolescence displayed an accelerated trajectory of sexual activity while youth victimized in early adolescence were less likely to debut or engage in other sexual risk behaviors (although younger victims were more likely to engage in other deviant activities).

CONCLUSION

Sexual activity is a normative part of adolescent development, yet this study finds that violent victimization may disrupt the timing of this life course task, exacerbating deviant risk-taking and undermining youths' subsequent well-being. This study also highlights the importance of life course criminology's attention to timing in lives, given that the consequences of victimization varied by the age when it occurred.

Brief report: Patterns of prosocial behaviors in middle childhood predicting peer relations during early adolescence

INTRODUCTION

Early adolescence is a developmental period in which peer victimization, bullying, relational aggression, and social exclusion are particularly prominent. As these behaviors have long-term implications for children, in this study, we investigated early variations of prosocial behaviors as one of the critical precedents that shape youth's subsequent peer relational outcomes. Specifically, we identified different profiles of prosocial behaviors in middle childhood (Grade 4) and related these profiles to peer relationships in early adolescence (Grade 6).

METHOD

Using longitudinal data from the NICHD Study of Early Child Care and Youth Development (N = 914; 52% girls), a three-step latent profile analysis was conducted on Grade 4 prosocial behaviors, which were then related to Grade 6 teacher- and student-rated peer relationships (e.g., relational aggression).

RESULTS

Four patterns of prosocial behaviors emerged: low prosocial (18%), high prosocial (67%), primarily friendly (8%), and primarily kind (7%). These four patterns of prosocial behaviors were differentially related to later problematic peer relationships: Low prosocial youth demonstrated the most problematic peer relationships (Mdiff = 0.36-0.93, all p < .001). Primarily friendly (but not kind) youth displayed more general and relational aggression (Mdiff = 0.22, SE = 0.07, p = .002; and Mdiff = 0.18, SE = 0.06, p = .006, respectively).

CONCLUSION

Both low prosocial and primarily friendly youth are at risk for displaying peer-related problems; interventions that build prosocial behaviors in youth with a low prosocial or primarily friendly profile may help prevent problematic peer relationships at early adolescence.

Associations between Chinese adolescents subjected to traditional and cyber bullying and suicidal ideation, self-harm and suicide attempts

BACKGROUND

The incidence of bullying is high among adolescents. Adolescents who were victims of bullying have a higher risk of self-harm and suicidal behavior than adolescents who were non-victims. However, research on suicide and both traditional and cyber bullying was limited in China. Therefore, this study examined the associations between Chinese adolescents who were the victims of traditional and cyber bullying and the prevalence of suicidal ideation, self-harm and suicide attempts.

METHODS

This was a population-based study of 2647 students (51.2% girls) with a mean age of 13.6 ± 1.1 years from 10 junior high schools in Shantou, China. Information on bullying victimization, suicidal ideation, self-harm and suicide attempts were collected using a self-administered questionnaire and the psychopathology of the students was assessed using the Strengths and Difficulties Questionnaire (SDQ). The associations were examined with multinomial logistic regression, adjusted for covariates.

RESULTS

Traditional bullying victimization was reported by 16.7% of the adolescents, cyber bullying victimization by 9.0% and both by 3.5%. The prevalence of suicidal ideation was 23.5%, self-harm was 6.2% and suicide attempts was 4.2%. Psychopathology symptoms were risk factors for suicide ideation only, ideation plus self-harm, self-harm only and suicide attempts. Victims of both traditional and cyber bullying had the highest risk of suicidal ideation only, ideation plus self-harm and suicide attempts, compared to those reporting one form of bullying. Victims of cyber bullying only had the second highest risk of suicidal ideation only and suicidal ideation plus self-harm compared to non-victims.

CONCLUSIONS

Adolescents who were victims of both traditional and cyber bullying had greater risks of adverse outcomes of suicidal ideation only, suicidal ideation plus self-harm and suicide attempts. The results of the current study suggest that those exposed to both forms of bullying should be routinely screened for suicidal risk. In addition, school-based anti-bully interventions should also target cyber bullying.

Victimization and poly-victimization in a community sample of Mexican adolescents

BACKGROUND

In Mexico, there is a little information about child and youth poly-victimization.

OBJECTIVE

The present study aimed to analyze the prevalence of victimization and poly-victimization in a community sample of Mexican adolescents aged 12-17 years.

PARTICIPANTS AND SETTINGS

The Mexican version of the Juvenile Victimization Questionnaire was applied to 1068 adolescents (504 females and 564 males) at six public schools.

METHODS

Descriptive analyses were conducted to establish the prevalence of six types of victimizations and poly-victimization. Odds ratios were used to estimate differences between the genders and age groups.

RESULTS

Nearly 80% of the adolescents reported at least one experience of victimization during the past year, while 85.5% reported at least one experience of victimization in their lifetime. Conventional crimes (65.6%) and indirect victimization (61%) were the most frequent types of victimization reported. Of the sample, 35.9% were classified as poly-victims in the past year. Girls experienced a broader spectrum of victimization than boys. Specifically, girls experience more caregiver victimization (OR = 1.56, 95% CI=1.21-2.02), sexual victimization (OR = 2.46, 95% CI=1.73-3.50), and electronic victimization (OR = 1.81, 95% CI=1.33-2.47), in their lifetime. Older adolescents experienced more witnessing victimization (OR = 1.48, 95% CI=1.16-1.88) and caregiver victimization (OR = 1.52, 95% CI=1.15-2.00) during the past year.

CONCLUSIONS

This study is the first to be carried out in Mexico with an instrument that enables cross-cultural comparisons. Our findings highlight the necessity to increase research in this field to improve both intervention programs and public policies to prevent child victimization.

Genetic and Environmental Influences on Different Forms of Bullying Perpetration, Bullying Victimization, and Their Co-occurrence

Bullying comes in different forms, yet most previous genetically-sensitive studies have not distinguished between them. Given the serious consequences and the high prevalence of bullying, it is remarkable that the aetiology of bullying and its different forms has been under-researched. We present the first study to investigate the genetic architecture of bullying perpetration, bullying victimization, and their co-occurrence for verbal, physical and relational bullying. Primary-school teachers rated 8215 twin children on bullying perpetration and bullying victimization. For each form of bullying, we investigated, through genetic structural equation modelling, the genetic and environmental influences on being a bully, a victim or both. 34% of the children were involved as bully, victim, or both. The correlation between being a bully and being a victim varied from 0.59 (relational) to 0.85 (physical). Heritability was ~ 70% for perpetration and ~ 65% for victimization, similar in girls and boys, yet both were somewhat lower for the relational form. Shared environmental influences were modest and more pronounced among girls. The correlation between being a bully and being a victim was explained mostly by genetic factors for verbal (~ 71%) and especially physical (~ 77%) and mostly by environmental factors for relational perpetration and victimization (~ 60%). Genes play a large role in explaining which children are at high risk of being a victim, bully, or both. For victimization this suggests an evocative gene-environment correlation: some children are at risk of being exposed to bullying, partly due to genetically influenced traits. So, genetic influences make some children more vulnerable to become a bully, victim or both.

Intimate partner abuse among couples during pregnancy and its predictors as reported by pregnant women visiting governmental health care centres in Tabriz, Iran

Little is known about intimate partner abuse (IPA) among couples during pregnancy in Iran. This study aimed to compare the rates of IPA by pregnant women towards their husbands (perpetration), and women's experience of IPA from their husbands (victimization) and determine the predictors of the two behaviours. The cross-sectional study was conducted on 525 pregnant women at 24-30 weeks of gestation visiting governmental health care centres/posts in Tabriz, Iran, in 2014. The study sample was selected using random cluster sampling. The Revised Conflict Tactics Scale (CTS2) was used to assess IPA perpetration and victimization. The McNemar test was employed to compare the prevalences of IPA perpetration and victimization, and adjusted logistic regression was utilized to determine the socio-demographic predictors of overall IPA perpetration and victimization. The overall rates of women's reported abuse of their husbands (perpetration) and women's experience of abuse from their husbands (victimization) were 70% and 67%, respectively, but the difference was not statistically significant (p=0.086). The prevalence of psychological aggression perpetrated by women towards their husbands was significantly higher than that experienced by the women from their husbands (65% vs 58%, p<0.001). The prevalences of sexual coercion (15% vs 30%) and injury (8% vs 16%) perpetrated by women on their husbands were significantly lower those they experienced by the women from their husbands (p<0.001). There was no statistically significant difference between the prevalence of perpetration of physical violence towards husbands by women (19%) and that experienced by women from their husbands (22%) (p=0.072). Women's and husbands' satisfaction with their own occupations were predictors of both perpetration and victimization of IPA. The observed high rates of IPA perpetration by, women and victimization of, women during pregnancy, and the significantly higher rate of violence towards women compared with that perpetrated by women, especially for sexual coercion and injury, require health policymakers and care providers to make serious efforts to identify such violence, and take appropriate measures to reduce it, during pregnancy in women in Iran.

Empathy Deficits and Perceived Permissive Environments: Sexual Harassment Perpetration on College Campuses

Sexual harassment is a common experience among college students, and its perpetration may be associated with deficits in perspective taking -- a form of empathy -- and institutional factors such as climates. This investigation compared reported outcomes after sexual harassment and perceptions of institutional support between perpetrators and victims of sexual harassment. A total of 579 students responding to a campus climate survey indicated that they were victims or perpetrators of sexual harassment in the past seven months. Perpetrators of sexual harassment perceived that their victims experienced far fewer negative outcomes than victims reported actually experiencing. Additionally, victims of sexual harassment had significantly worse perceptions of institutional support than did perpetrators of sexual harassment. This information can be used to inform primary and secondary prevention methods utilized by universities.

Comparisons of Types of Exposure to Violence Within and Across Contexts in Predicting the Perpetration of Dating Aggression

It is widely accepted that adolescents exposed to violence are more likely to become perpetrators of dating aggression. However, it remains unclear whether the effects of exposure to violence on later perpetration of dating aggression vary based on the nature of the violence exposure (e.g., witnessing versus being a victim) and the contexts of exposure to violence. Thus, the relationships between two types of exposure to violence (witnessing and victimization) in early adolescence and perpetrating dating aggression in late adolescence were compared within and across three social contexts: the home, the community, and the school. Participants included 484 youth (51% females; 81% African-Americans, 18% European-Americans, 1% Hispanic or Other). Information on exposure to violence were collected at Waves 1 and 2 during early adolescence (Wave 1: M = 11.8 years old; Wave 2: M = 13.2 years old) and dating aggression data were collected during late adolescence (Wave 3: M = 18.0 years old). The results showed that across all contexts witnessing violence was a more consistent predictor of later dating aggression relative to victimization. Being exposed to violence in the home either via observation or victimization was a stronger predictor of physical dating aggression and threatening behaviors compared to being exposed to violence in the school. These findings provide a deeper understanding of the roles of various forms of exposure to violence during early adolescence in perpetrating dating aggression later in the life course.