Violence Typologies Among Youth: A Latent Class Analysis of Middle and High School Youth

Longitudinal Patterns of Multidimensional Violence Exposure and Adolescent Early Sexual Initiation

Early sexual intercourse is associated with sexually transmitted infections, pregnancy, and depressive symptoms, and delay of intercourse allows adolescents opportunities to practice relationship skills (Coker et al., 1994; Harden, 2012; Kugler et al., 2017; Spriggs & Halpern, 2008). Thus, understanding predictors of early sexual intercourse is crucial. Prior research has suggested that violence exposure is associated with early initiation of sexual intercourse in adolescence (Abajobir et al., 2018; Orihuela et al., 2020). However, most studies have looked only at a single type of violence exposure. In addition, little research has examined longitudinal patterns of violence exposure in order to determine whether there are particular periods when the violence exposure may have the strongest impact on sexual behavior. Guided by life history and cumulative disadvantage theories, we use longitudinal latent class analysis and data from the Future of Families and Child Well-being Study (N = 3,396; 51.1% female, 48.9% male) to examine how longitudinal patterns of multiple types of violence exposures across ages 3 to 15 are associated with early sexual initiation in adolescence. Findings suggest that experiencing persistent physical and emotional abuse across childhood was associated with the greatest prevalence of early sexual initiation. Early exposure to violence was not consistently associated with greater likelihood of sexual initiation; instead, early abuse was more strongly associated with sexual initiation for boys, while late childhood abuse was more strongly associated for girls. These findings suggest that gender-sensitive programs are highly needed to address unique risk factors for boys' and girls' sexual behaviors.

Mattering, substance use, and addictive behaviors: review, analysis, and implications for treatment and prevention

In the current article, we examine mattering to others as a relational resource and discuss how feelings of not mattering are uniquely implicated in addiction and substance use. We describe the mattering construct and how it is conceptualized, and we comprehensively review existing evidence based primarily on research with adolescents that links feelings of not mattering with addictive tendencies in general, and specific tendencies (e.g., excessive drinking and drug use and excessive social media use). A central premise of this article is the need to take race and ethnicity into account when considering the potential link between feelings of not mattering and substance use among young people with minority status and various ethnicities who may be especially prone to feeling marginalized and insignificant as a result of adverse experiences reflecting being ostracized and not socially accepted. Potential models of drinking and addictive tendencies that can easily incorporate the mattering construct are also outlined to underscore the conceptual relevance of feelings of not mattering to others. Mattering is also considered in terms of how internalization (i.e., not mattering to oneself) potentiates impulsive and risky behavior. Our article concludes with discussion of the implications for treatment and prevention in addiction and substance use and directions for future research that should further illuminate the role of feelings of not mattering to others and not mattering to oneself.

Bullying in Middle School: Evidence for a Multidimensional Structure and Measurement Invariance across Gender

The purpose of the present study was to evaluate the factorial structure of the bullying scale on the Trends in International Mathematics and Science (TIMSS 2019) for eighth graders and evaluate the instrument's invariance across gender so that tests of level between males and females can be conducted. Data came from the 2019 cohort of TIMSS in Saudi Arabia. The 14-item scale was evaluated using three competing models: (a) a unidimensional structure, (b) the International Association for the Evaluation of Educational Achievement (IEA) online, non-online two-factor model, and (c) the Wang et al. (2012) 4-domain bullying taxonomy. Participants were 5567 eighth graders who participated in the 2019 TIMSS study. There were 2856 females and 2711 males. The mean age was 13.9 years. Data were analyzed using Confirmatory Factor Analysis (CFA) and Mplus 8.9. Results indicated that a 4-domain structure including verbal, physical, relational, and online bullying represented the most optimal factor structure of the 14-item bullying measure. Tests of exact measurement invariance for gender originally failed but were then satisfied using the newly recommended "alignment" methodology. Latent mean differences were salient and significant suggesting that levels of bullying across all domains were elevated in males compared to females, contrasting earlier views that different types of bullying are linked to males versus females. Results are discussed in relation to educational policy interventions.

Interpersonal Victimization During Childhood and Adolescence and Educational Attainment in Young Adulthood: A Latent Class Analysis Approach

Previous research relates violent victimization early in life to a wide range of unfavorable outcomes in adulthood, among them a lack of educational attainment. A tendency to conduct separate investigations into violent victimization in different areas of life has so far hampered our understanding of both overall victimization processes and its outcomes. The present study overcomes this issue by investigating the cumulative burden of violent victimization during childhood and adolescence as well as the associations between victimization and educational attainment in young adulthood. The study uses a nationally representative sample of 18 to 19-year-old Norwegian students (n = 3,160) from the school-based UngVold 2007 survey, merged with information from official registers up to 2016 (age 27-28). Using latent class analysis (LCA), we combine retrospective accounts of experiences with parental, peer, and sexual violence during childhood and adolescence with educational attainment in young adulthood. The analyses reveal five classes of violent victimization: (1) non-victims (55.7%), (2) peer victims (16.6%), (3) victims of parental violence (14.5%), (4) victims witnessing domestic violence (5.6%), and (5) polyvictims (experiencing parental, peer, and/or sexual violence: 7.6%). They also show lower educational attainment in all groups reporting victimization through physical contact compared to non-victims, particularly among peer victims and polyvictims. Violence thus seems to impair educational attainment for a large share of the population. The identification of particularly lower education among the polyvictims also show the importance of considering the cumulative burden of violence when deciding on treatment needs and the design of help services for victims.

Transition From School Violence Victimization to Reporting Victimized Experiences: A Latent Transition Analysis

This study aimed to understand the heterogeneity of school violence experiences among South Korean youth, explicitly examining how each type of violence experienced transitions into different reporting behaviors. A latent profile analysis was conducted to classify different types of violence victimization and reporting behaviors, followed by a latent transition analysis, which contributed to an understanding of the relationships between profiles of violence and reporting. The influence of social support on reporting victimization was further examined. The results are as follows. First, school violence victimization experience was divided into five profiles: cyber violence-oriented (7.0%), ostracization-oriented (8.9%), verbal violence-oriented (41.8%), high-level of multiple-violence (2.8%), and medium-level of multiple-violence (39.5%). Second, reporting behavior was divided into four profiles: reporting to family and teachers (14.7%), reporting to family, teachers, and friends (11.0%), actively reporting (1.5%), and passively coping (72.8%). Third, students showed the highest probability of passively reporting, while the probability of actively reporting was low for all victimization profiles. Fourth, support from family and friends positively correlated with reporting violence, while support from teachers did not. The findings confirm that reporting violence may vary depending on the type of school violence victimization, implying that different types of violence need to be mitigated in distinct ways. Additionally, the study's result regarding the influence of social support suggests that school counselors and practitioners need to develop ways to facilitate violence reporting in schools.

Profiling Experiences of Bullying in the Elementary School: The Role of Gender

The purpose of the present study was to profile bullying behaviors in elementary schools in Saudi Arabia. A secondary purpose was to examine differences in bullying behaviors across gender. Participants were 3867 fourth graders who completed surveys during the TIMSS 2019 survey. An 11-item bullying experience scale was utilized with good internal consistency reliability. Data were analyzed using latent class analysis with Mplus 8.9 to identify profiles of bullying experiences. The results indicated the presence of five profiles with levels of low, medium, and high bullying experiences, as well as two profiles with no cyberbullying experiences and medium high and medium low physical and verbal instances of bullying. Gender effects were highly pronounced, with most maladaptive bullying profiles being predominantly male. It is concluded that physical bullying is mainly occupied by males and the levels of cyberbullying are generally low in the elementary school grades. Implications for educational policy can clearly direct the development of support groups and expert counseling for both bullies and victims, staff training for identification and course of action, and the development of standardized school policies when such incidences occur.

What Is Not in the Methods Section: Challenges, Successes, and Lessons Learned From Conducting School-Based Interpersonal Violence Prevention Research

Interpersonal violence (IV)-which includes sexual assault, sexual harassment, teen dating violence, bullying, and other forms of violence-among youth (i.e., individuals 18 years of age or younger) is a public health crisis in the United States. As such, preventing IV among youth is a public health priority. Schools are natural settings for IV prevention among youth. However, conducting school-based IV prevention research with youth in school settings is riddled with challenges, and there is little systematic discussion of lessons learned from doing this work. As such, the purpose of this paper is to outline challenges, successes, and lessons learned from conducting school-based IV prevention research, as ascertained by four researchers with over 75 years of collective experience conducting school-based IV prevention research. Specifically, we focus on the importance of researchers (1) doing research on the school/school district prior to reaching out about potential partnerships; (2) establishing relationships with school partners that are characterized by being present, trustworthiness, and respect as well as the prioritization of school partners' ideas over one's research agenda; (3) working collaboratively with school partners to conceptualize and fund school-driven ideas; (4) preparing for pushback, often from parents/caregivers; and (5) embracing reciprocity (i.e., do things to support your school partners that may not directly benefit you). Additional considerations for recruitment, enrollment, and retention; program implementation and data collection; and dissemination are discussed.

Canadian Adolescents' Experiences of Dating Violence: Associations with Social Power Imbalances

A substantial minority of adolescents experience and use dating violence in their sexual and/or romantic relationships. Limited attention has been paid to exploring theory-driven questions about use and experience of adolescent dating violence (ADV), restricting knowledge about promising prevention targets for diverse groups of youth. To address this gap, this paper investigates whether factors tied to power imbalances (bullying, risk of social marginalization) are associated with patterns of ADV victimization and perpetration in a large sample of Canadian mid-adolescents. We used data from the 2017/2018 Health-Behavior in School-Aged Children (HBSC) study, a nationally representative sample of Canadian youth. Our study was comprised of adolescents who were in grades 9 or 10, and who had dated in the past 12 months (N = 3779). We assessed multiple forms of ADV and bullying victimization and perpetration. We also included six variables assessing adolescents' risk of social marginalization: gender, race/ethnicity, immigration status, family structure, food insecurity, and family affluence. We used latent class analysis to explore the ways adolescents experience and use different forms of ADV, and then examined whether factors tied to power imbalances (bullying, social marginalization) were associated with classes of ADV. Three ADV classes emerged in our sample: uninvolved (65.7%), psychological and cyber victimization only (28.9%), and mutual violence (5.4%). Bullying was most strongly associated with the mutual violence class, suggesting a transformation of power from peer to romantic contexts. Social marginalization variables were associated with ADV patterns in different ways, highlighting the need to use a critical and anti-oppressive lens in ADV research and prevention initiatives.

Socioeconomic Factors and Patterns of Intimate Partner Violence among Ever-Married Women in Uganda: Pathways and Actions for Multicomponent Violence Prevention Strategies

Intimate partner violence (IPV) is a severe public health problem in sub-Saharan Africa (SSA) with harmful effects on the physical, psychological, and socioeconomic wellbeing of survivors and their families. In SSA, IPV is associated with mental health disorders, high-risk behaviors, and HIV vulnerability, especially among women. In Uganda, poor socioeconomic status increases women's vulnerability to IPV. Yet there is limited evidence on the association between socioeconomic factors and IPV severity in Uganda. Our study used population-based data to (a) establish different patterns describing the severity of IPV experiences, (b) explore associations between socioeconomic factors and severity of IPV experiences among Ugandan ever-married women, and (c) examine direct and indirect pathways from socioeconomic factors to severity of IPV experiences. Data were drawn from the 2016 Uganda Demographic and Health Survey's sample of 7,536 ever-married women aged 15-49 years. A latent class analysis examined distinct patterns of IPV severity among this sample, yielding a four-class solution: low violence (n = 5,059; 67.1%); high physical violence, low sexual violence (n = 1,501; 19.9%); high sexual violence, moderate physical violence (n = 535; 7.1%); and high sexual and severe physical violence (n = 441; 5.9%). Using the low violence group as the reference category, we conducted a multinomial logistic regression that found significant associations between secondary education (aOR 2.35, 95% CI: [1.06, 5.24]), poorest on the wealth index (aOR 2.00, 95% CI: [1.13, 3.54]), and severe IPV experiences. Decision-making (aOR 0.81, 95% CI: [0.68, 0.96]) played a protective role against membership in the high sexual and physical violence class compared to the reference category. Using path analysis, we found that labor force participation partially mediated the path from wealth index and education to IPV severity. Findings indicate the need for interventions that aim to keep girls in school and target schools, communities, and media platforms to address gender norms, economic vulnerability, and comprehensive screening for multiple forms of violence.

Youth perceptions of prevention norms and peer violence perpetration and victimization: A prospective analysis

The purpose of the current study is to prospectively examine the extent to which social norms perceptions regarding commitment to ending sexual violence are associated with subsequent peer victimization and perpetration experiences. Two types of social norms perceptions were examined: 1) peer norms (perceptions of norms among other students in their city), and 2) adult norms (perceptions of norms among adults in their city). Participants were 1259 middle and high school youth from a single school district (three high schools and five middle schools) who completed online surveys at two-time points, 6 months apart. Adolescents for whom perceptions of peer norms were one standard deviation or more above and below the mean of actual norms were "over-perceivers" and "under-perceivers," respectively. Overperceivers overestimated their peers' commitment to ending sexual violence, whereas underperceivers underestimated their peers' commitment to ending sexual violence. Other adolescents were "accurate perceivers"; these adolescents were accurate in their estimation of their peers' commitment to ending sexual violence. In general, underperceivers (22.2% of the sample) were more likely than accurate perceivers (77.8% of the sample) to subsequently experience peer-to-peer perpetration and victimization. Adolescents who perceived adults to have a higher commitment to ending sexual violence were less likely to report subsequent perpetration and victimization for some forms of peer-to-peer violence. These findings highlight the potential promise of the social norms approaches to prevent peer-to-peer violence among youth which aligns with increasing calls in the field to integrate these approaches into comprehensive sexual violence prevention.

Evaluating the Impact of a Youth-Led Sexual Violence Prevention Program: Youth Leadership Retreat Outcomes

Involving youth in developing and implementing prevention programs to reduce sexual violence (SV) has the potential to improve prevention outcomes. However, there has been little focus on youth-led SV prevention programs, and limited evaluation research to help guide efforts. The current study examined the effectiveness of Youth Voices in Prevention (Youth VIP) leadership retreats on SV victimization and perpetration, forms of violence related to SV (e.g., bullying), SV bystander behaviors and readiness, and perceptions of norms related to SV prevention. Results identified mixed findings for program impact, with variations in outcomes that can help guide future youth-led prevention program initiatives. Youth attending a large "kick-off" leadership retreat (that was less youth-led that subsequent smaller retreats) later reported more bystander behaviors, but also reported increased perpetration and victimization, compared to non-attending youth. However, youth attending smaller, more focused leadership retreats held during the school year, reported reductions in sexual harassment perpetration and improved bystander behaviors and attitudes compared to non-attending youth. Evaluation of moderator variables suggests that program impact was generally stronger for younger participants, sexual minority youth, and non-White youth (which were largely Native American youth in this sample). Findings suggest promise for youth-led prevention work but also highlight the need for testing the impact of different training structures and modalities. Clinical trials number: NCT03207386.

Victimization Typologies Among a Large National Sample of Sexual and Gender Minority Adolescents

Purpose: The overall objective of this study was to examine the hypothesis that victimization exposure among sexual and gender minority (SGM) youth would result in different latent classes and that victimization exposure class membership would relate to demographic, SGM-specific risk and protective factors, and health variables. Methods: Between April 2017 and December 2017, SGM youth (N = 17,112) aged 13-17 years completed self-report online surveys as part of the LGBTQ National Teen Survey. Data were analyzed between August 2020 and November 2020. Results: Three classes emerged: (1) no victimization exposure, (2) sexual harassment and bullying, and (3) poly-victimization (sexual victimization, sexual harassment, SGM-based bullying, and non-SGM bullying). The results demonstrated that victimization experiences co-occur disproportionately in vulnerable subpopulations of SGM youth, including those who identify as transgender or other gender minority, who are experiencing stigma-related stress and family rejection, and who had disclosed their sexual orientation to family members/parents. SGM youth who reported a diversity of strengths seemed to be protected against victimization. Finally, SGM youth in the sexual harassment and bullying class and the poly-victimization class were more likely to report depressive symptoms, self-perceived stress, and substance use than were SGM youth in the no victimization class, regardless of sex assigned at birth. Conclusion: These findings underscore the urgency with which affirmative prevention and intervention initiatives are needed for SGM youth to reduce risk factors for and correlates of victimization experiences. The data also underscore the importance of addressing SGM-specific risk and protective factors as part of comprehensive violence-related initiatives.