The Impact of Sparse Datasets When Harmonizing Data from Studies with Different Measures of the Same Construct.

Prevention science has increasingly turned to integrative data analysis (IDA) to combine individual participant-level data from multiple studies of the same topic, allowing us to evaluate overall effect size, test and model heterogeneity, and examine mediation. Studies included in IDA often use different measures for the same construct, leading to sparse datasets. We introduce a graph theory method for summarizing patterns of sparseness and use simulations to explore the impact of different patterns on measurement bias within three different measurement models: a single common factor, a hierarchical model, and a bifactor model. We simulated 1000 datasets with varying levels of sparseness and used Bayesian methods to estimate model parameters and evaluate bias. Results clarified that bias due to sparseness will depend on the strength of the general factor, the measurement model employed, and the level of indirect linkage among measures. We provide an example using a synthesis dataset that combined data on youth depression from 4146 youth who participated in 16 randomized field trials of prevention programs. Given that different synthesis datasets will embody different patterns of sparseness, we conclude by recommending that investigators use simulation methods to explore the potential for bias given the sparseness patterns they encounter.

Validation of the multidimensional bystander responses to racist hate speech scale and its association with empathy and moral disengagement among adolescents.

Our understanding of how bystanders respond to hate speech is limited. This may be due, in part, to the lack of available measurement tools. However, understanding adolescents' responses to hate speech is critical because this kind of research can support schools in empowering students to exhibit courageous moral behavior. Thus, the purpose of the present study was to investigate the psychometric properties of the newly developed Multidimensional Bystander Responses to Hate Speech Scale (MBRHS) and to explore demographic differences and correlates of bystander behavior in school hate speech. The sample consisted of 3225 seventh to ninth graders from Germany and Switzerland. Exploratory and confirmatory factor analyses supported a model with seven factors. We found that adolescents with immigrant background and boys showed particularly unfavorable response patterns. In addition, our study suggests that empathy is positively correlated with the factors comforting the victim, seeking help at school, and countering hate speech but negatively correlated with helplessness, revenge, reinforcing, and ignoring. Moral disengagement showed the opposite correlational pattern. The findings indicate that the MBRHS is a psychometrically valid and reliable measure that could aid in measuring varied responses to hate speech. In addition, this work highlights the relevance of empathy and moral engagement training in anti-hate speech prevention programs.

How receiving welfare assistance could be linked to children's bullying victimization: Exploring the potential pathways.

The study proposes and tests the pathways from receiving welfare assistance to children's bullying victimization. Specifically, the study examines whether children's difficulty making friends and school disconnection mediate the association between welfare assistance receipt to children's bullying victimization. The 2019 National Survey of Children's Health dataset was used, and the sample consisted of 12,230 caregivers of adolescents, aged 12-17 years. A path model was utilized to explore the proposed pathways. Findings suggest that welfare assistance receipt was not significantly associated with children's bullying victimization. It was positively related to children's bullying victimization through the mediating roles of having difficulty making friends and school disconnection. Schools and communities need to create spaces where youth can connect with peers, which is an important part of their development.

Racial/ethnic differences in the bullying victimization-suicidality link among LGBQ high school students in the United States.

Although the relationship between bullying victimization and suicidal behaviors of lesbian, gay, bisexual, transgender, and questioning (i.e., unsure of their sexual orientation) students has been well documented in research, few studies have focused on how bullying victimization might be related to suicidal behaviors among youth with intersectional identities. This study examines associations between bullying victimization and suicidal behaviors across racial/ethnic groups in a sample of lesbian, gay, bisexual, and questioning (LGBQ) students. Data for this cross-sectional study were derived from the Center for Disease Control and Prevention's Youth Risk Behavior Survey combined data set (2003-2019), with a sample of 95,603 students who identified as LGBQ. Analyses included descriptive statistics and logistic regression. We found that homophobic bullying victimization was associated with higher odds of suicidal ideation and plans among the total sample and Black and Hispanic students. School-based bullying victimization was associated with higher odds of suicidal ideation, plans, and attempts among white and Hispanic students and higher suicidal ideation among multiracial-non-Hispanic students. Cyberbullying victimization was not associated with suicidal behavior among Asian students, but it was associated with all forms of suicidal behavior among youth of other racial/ethnic identities. Addressing bullying victimization and suicidality with culturally relevant, evidence-based violence prevention strategies is critical.

Individual and Contextual Correlates of Latent Bystander Profiles toward Racist Hate Speech: A Multilevel Person-centered Approach.

Prior research into bystander responses to hate speech has utilized variable-centered analyses - such approaches risk simplifying the complex nature of bystander behaviors. Hence, the present study used a person-centered analysis to investigate latent hate speech bystander profiles. In addition, individual and classroom-level correlates associated with the various profiles were studied. The sample included 3225 students in grades 7-9 (51.7% self-identified as female; 37.2% with immigrant background) from 215 classrooms in Germany and Switzerland. The latent profile analysis revealed that four distinct profiles could be distinguished: Passive Bystanders (34.2%), Defenders (47.3%), Revengers (9.8%), and Contributors (8.6%). Multilevel logistic regression models showed common and distinct correlates. For example, students who believed that certain social groups are superior were more likely to be Revengers and Contributors than Passive Bystanders, students who felt more connected with teachers were more likely to be Defenders, and students who were more open to diversity were less likely to be Contributors than Passive Bystanders. Students were less likely Defenders and more likely Revengers and Contributors than Passive Bystanders in classrooms with high rates of hate speech perpetration. Further, in classrooms with high hate speech intervention, students were more likely to be Defenders and less likely to be Contributors than Passive Bystanders. In classrooms with stronger cohesion, students were more likely to be Defenders and less likely to be Contributors than Passive Bystanders. In conclusion, the findings add to our understanding of bystander profiles concerning racist hate speech and the relevance of individual and classroom-level factors in explaining various profiles of bystander behavior.

How school policies, strategies, and relational factors contribute to teacher victimization and school safety.

In this study, we examined how school policies and strategies (i.e., positive discipline, hardening strategies, and positive behavioral strategies) affect teacher relational factors and teacher reports of victimization and safety. Specifically, we examined the mediational roles of teacher support of student learning, maltreatment of students by teachers, and teachers' differential treatment of students in schools. Using a sample of 6643 pre-K-12th-grade teachers, path analysis results revealed that positive behavior strategies, hardening strategies, and positive discipline were indirectly associated with teacher victimization and sense of safety. Additionally, teachers' perceptions of other teachers maltreating students had the greatest contributions to their sense of safety and victimization by students. Positive discipline was directly and indirectly associated with teacher victimization and safety. Implications and directions for future studies are discussed.

A systematic review of how social connectedness influences associations between racism and discrimination on health outcomes.

Racial discrimination is a well-known risk factor of racial disparities in health. Although progress has been made in identifying multiple levels through which racism and racial discrimination influences health, less is known about social factors that may buffer racism's associations with health. We conducted a systematic review of the literature with a specific focus on social connectedness, racism, and health, retrieving studies conducted in the United States and published between January 1, 2012, and July 30, 2022, in peer-reviewed journals. Of the 787 articles screened, 32 were selected for full-text synthesis. Most studies (72%) were at the individual level, cross-sectional, and among community/neighborhood, school, or university samples. Studies had good methodological rigor and low risk of bias. Measures of racism and racial discrimination varied. Discrimination scales included unfair treatment because of race, schedule of racist events, experiences of lifetime discrimination, and everyday discrimination. Measures of social connectedness (or disconnectedness) varied. Social-connectedness constructs included social isolation, loneliness, and social support. Mental health was the most frequently examined outcome (75%). Effect modification was used in 56% of studies and mediation in 34% of studies. In 81% of studies, at least 1 aspect of social connectedness significantly buffered or mediated the associations between racism and health. Negative health associations were often weaker among people with higher social connectedness. Social connectedness is an important buffering mechanism to mitigate the associations between racial discrimination and health. In future studies, harmonizing metrics of social connectedness and racial discrimination can strengthen causal claims to inform interventions.

Adults and Family as Supportive of Adolescent Sexual Development in the Age of Smartphones? Exploring Cybersexual Violence Victimization, Pornography Use, and Risky Sexual Behaviors.

Among adolescents, engagement in risky sexual behavior is an important public health concern. Research has begun to explore the impact of adolescents' online experiences with their social and behavioral health as approximately 95% of adolescents have access to a smartphone connected to the internet. However, little research has specifically examined how online experiences impact sexual risk behaviors among adolescence. To fill gaps in the existing research, the current study sought to investigate the association between two potential risk factors and three sexual risk behavior outcomes. We examined how experiencing cybersexual violence victimization (CVV) and using pornography during early adolescence was associated with condom use, birth control use, and use of alcohol and drugs before sex among U.S. high school students (n = 974). Additionally, we explored multiple forms of adult support as potential protective factors of sexual risk behaviors. Our findings suggest that CVV and porn use may be associated with risky sexual behaviors for some adolescents. In addition, parental monitoring and support from adults at school may be two ways to support healthy adolescent sexual development.

Would Caring Teachers Buffer the Link Between Violence Victimization and Early Sexual Initiation? Comparing Heterosexual and Non-Heterosexual African American Youth.

This study investigated the relationship between youth violence exposures (i.e., peer and neighborhood) and early sexual initiation. It also explored whether caring relationships with teachers might moderate this relationship and whether results differed for heterosexual versus non-heterosexual African American youth. The study sample (N = 580) comprised 475 heterosexual and 105 non-heterosexual youths, 319 female and 261 male, ages 13 to 24 years (M age = 15.8). Students were assessed for peer and neighborhood violence, relationship with teachers, early sexual initiation, sexual orientation, and socioeconomic status. Major results indicated a positive relationship between exposure to peer and neighborhood violence and early sexual initiation for heterosexual youth but not those who identified as non-heterosexual. Further, identifying as female (vs. male) was significantly associated with later sexual initiation for both heterosexual and non-heterosexual youth. In addition, caring teachers moderated the relationship between exposure to peer violence and age of sexual initiation among non-heterosexual youth. Programs and interventions to curtail violence sequelae would need to consider the unique effects of various types of youth violence exposures and the significance of sexual orientation.

Hostile home environment predicting early adolescent sexual harassment perpetration and potential school-related moderators.

Using family systems theory, this longitudinal study of middle school youth examined the effects of abuse, family conflict, and sibling aggression on sexual harassment perpetration (N = 1563; Mage 11.2, 51% boys; 39% Hispanic, 29% Black, and 19% White). Boys reported more sexual harassment than girls; perpetration increased for both. The association between a hostile home environment and sexual harassment perpetration was moderated by school experiences. School belonging buffered effects of hostile home environment on baseline sexual harassment perpetration for boys who experienced abuse and White adolescents with high sibling aggression. Academic grades moderated change in perpetration over time, but effects differed by sex and race. It is important to understand how early violence exposures relate to sexual violence perpetration during early adolescence.

The relation of classroom climate to adolescents' countering hate speech via social skills: A positive youth development perspective.

INTRODUCTION: Hate speech is a current challenge for schools around the globe. At the same time, students worldwide stand up to hate speech by countering it. Guided by a positive youth development perspective, the present study investigated the direct and indirect associations between classroom climate (environmental assets), social skills (personal assets), and countering hate speech (as a proxy of thriving) among adolescents. METHODS: The sample included 3225 students in grades 7-9 (51.7% self-identified as female) from 40 schools in Germany (n = 1841) and Switzerland (n = 1384). Students completed self-report questionnaires that assessed classroom climate, three facets of social skills (i.e., perspective-taking, prosocial behavior, assertiveness), and counterspeech. RESULTS: The results of the 2-(1-1-1)-1 multilevel mediation analysis revealed that classroom climate (L2) and the three facets of social skills (L1) had a direct positive effect on counterspeech (L1). Furthermore, classroom climate (L2) also had a direct positive effect on the three facets of social skills (L1). Finally, classroom climate (L2) had an indirect positive effect on counterspeech (L1) via all three aspects of social skills (L1). CONCLUSION: The findings highlight that successful anti-hate speech programs may entail a combination of environmental and personal factors for increasing adolescents' active contribution to an inclusive and discrimination-free classroom environment where hate speech is not tolerated.

"I'm a security professional, a counselor, a leader, and sometimes a father figure": Transformative social emotional learning through the eyes of school security professionals.

Schools are increasingly hiring full-time, unarmed school security professionals (SSPs), who are different from School Resource Officers (SROs), to help facilitate safe and supportive school climates. However, there is a paucity of literature about how they describe and engage with social emotional learning (SEL), particularly equity-focused or transformative SEL. The current study is a secondary data analysis using qualitative responses to content embedded in two online professional development (PD) modules created for school security: SEL and cultural competence (CC). Forty-eight SSPs completed the SEL module and 18 of these SSPs also completed the CC module. Informed by the Collaborative for Academic, Social, and Emotional Learning's transformative SEL literature, researchers sought to understand how SSPs describe SEL and how they apply transformative SEL in their work. A qualitative transcript analysis was performed, and transformative SEL's five subthemes were identified through this iterative process: working collaboratively, equity and inclusion, cultural humility, ties to identity, and advocacy. Findings demonstrated that SSPs who completed the modules apply transformative SEL principles in various, overlapping ways, illustrating their capacity to support student SEL. However, some SSPs struggled to make ties to their own identity, highlighting the need for widespread training and additional emphasis on self-awareness in transformative SEL PD.

Violence perpetration prevalence among Colorado (United States) high school students across gender, racial/ethnic, and sexual identities.

Adolescent violence, including sexual violence, homophobic name-calling, and teen dating violence, are public health problems that cause harm to many adolescents in the United States. Although research on the perpetration of these forms of adolescent violence has increased in recent years, little is known about perpetration rates across gender, race/ethnicity, and sexual orientation. To address this gap, the current study descriptively examined perpetration rates between and across different identities, including self-identified race/ethnicity, sexual identity, and gender identity. In Fall 2017, 9th - 11th grade students (N = 4782) at 20 high schools in Colorado (United States) completed a survey that assessed demographics (e.g., race/ethnicity, sexual identity, and gender identity) and various forms of violence perpetration. Compared to female adolescents, male adolescents reported significantly higher perpetration rates for: any sexual violence (27% vs. 17%); sexual harassment (26% vs. 15%); unwanted sexual contact (8% vs. 4%); and homophobic name-calling (61% vs. 38%). Differences in perpetration rates were also observed among various racial/ethnic, sexual, and gender minority students compared to non-minority students. This emphasizes a need for more research on how minority stress that results from the dynamics of intersecting identities and societal systems of power-including racism, sexism, homophobia, and transphobia-contributes to violence perpetration. Evidence-based violence prevention approaches, particularly strategies targeted at changing social norms about violence, gender, and sexuality, need to be tailored and evaluated for students with diverse cultural and social identities to ensure safe school climates for all students.

Sex Differences in the Pathways from Exposure to Parental Fighting to Risky Sexual Activities Among Adolescents in Urban Neighborhoods.

OBJECTIVES: Adolescents' exposure to violence between parents acts as a precursor to risky behaviors; however, empirical studies that examined the potential pathways from exposure to violence between parents to risky behaviors are rare. Consequently, the prevention and intervention strategies for risky sexual activities are limited without the identification of malleable mediators. METHODS: Mediators on the association between adolescent exposure to parental fighting and risky sexual activities are examined, which include internalizing behaviors, running away from home, and affiliation with risky peers. Relationships between these variables are examined for males and females separately. The sample consists of 673 adolescents in a neighborhood located in Chicago's Southside who completed a survey. RESULTS: Exposure to parental fighting was not directly associated with risky sexual activities for either males or females. However, among females, exposure to parental fighting was significantly and positively related to internalizing behaviors and running away from home, and internalizing behaviors were also positively associated with running away from home. For males, however, only the association between internalizing behaviors and running away from home was found to be significant. Further, the relationship between exposure to parental fighting and risky sexual activities was mediated by running away from home. CONCLUSIONS: Targeted strategies for prevention are critical for improving sexual health outcomes among adolescents in low-resourced urban neighborhoods.

Social Networks of Adolescent Sexual Violence Perpetrators: Peer Friendship and Trusted Adult Characteristics.

The current study tested differences in social network characteristics of high school students who report perpetrating sexual violence (SV) versus those who do not. N = 4554 students (49% male, 49% female, 2% another gender identity; 45% Hispanic, 43% white, 12% another racial identity) from 20 high schools reported how often they had perpetrated 13 sexually violent behaviors. Using their responses, students were classified as follows: non-perpetrators, sexual harassment perpetrators, low contact perpetrators, or high contact perpetrators. Students named up to 7 close friends and up to 7 trusted adults at their school and answered questions about other behaviors and attitudes. This information was used to assess (1) students' connections with peers, (2) students' connections with trusted adults, and (3) friends' characteristics. Multilevel models indicated that compared to their peers, high contact perpetrators were less involved in the peer networks, less connected to trusted adults, and more likely to have friends who were involved in risky behaviors (e.g., sexual violence, homophobic name-calling, substance use). Low contact perpetrators were as connected to peers and trusted adults as non-perpetrators but were more likely to have friends engaged in sexual violence and homophobic naming-calling perpetration. By contrast, sexual harassment perpetrators were more involved and held higher status in the peer network (e.g., received more friendship nominations) but otherwise had similar friendship characteristics and similar connections to trusted adults as non-perpetrators. Building on these results, social network-informed SV prevention should use opinion leaders to change SV norms throughout the network and encourage new relationships between low- and high-risk students so as to disseminate norms that do not tolerate SV. Promoting connections to trusted adults also may be a useful avenue, especially for isolated adolescents.Trial Registration This study is registered at www.clinicaltrials.gov NCT01672541. Syntax code is available from the authors upon request.

A Systematic Review and Meta-analysis of Interventions to Decrease Cyberbullying Perpetration and Victimization.

Evidence suggests that cyberbullying among school-age children is related to problem behaviors and other adverse school performance constructs. As a result, numerous school-based programs have been developed and implemented to decrease cyberbullying perpetration and victimization. Given the extensive literature and variation in program effectiveness, we conducted a comprehensive systematic review and meta-analysis of programs to decrease cyberbullying perpetration and victimization. Our review included published and unpublished literature, utilized modern, transparent, and reproducible methods, and examined confirmatory and exploratory moderating factors. A total of 50 studies and 320 effect sizes spanning 45,371 participants met the review protocol criteria. Results indicated that programs significantly reduced cyberbullying perpetration (g = -0.18, SE = 0.05, 95% CI [-0.28, -0.09]) and victimization (g = -0.13, SE = 0.04, 95% CI [-0.21, -0.05]). Moderator analyses, however, yielded only a few statistically significant findings. We interpret these findings and provide implications for future cyberbullying prevention policy and practice.

Peer sexual harassment, affect, and substance use: Daily level associations among adolescents.

INTRODUCTION: Peer sexual harassment is associated with adolescent substance use at the global level; however, it is unknown whether substance use occurs proximal in time to the sexual harassment experience. This study used daily reports to examine the proximal relations between sexual harassment victimization and affect and substance use. Based on theories of self-medication, we hypothesized that negative affect and substance use (cigarettes, electronic cigarettes, alcohol, and marijuana) would be higher than typical on days when sexual harassment occurred relative to nonvictimization days. METHOD: A community sample of 13-16-year-old adolescents (N = 204, 55.4% female) from a metropolitan area in the northeastern United States completed 56 days of online reports assessing experiences with peer sexual harassment, substance use (cigarettes, electronic cigarettes, alcohol, and marijuana), and positive and negative affect. RESULTS: Multilevel modeling revealed that experiencing sexual harassment on a given day was associated with higher than typical negative affect on that day, relative to nonvictimization days. The likelihood of cigarette and alcohol use (but not electronic cigarettes, marijuana, or positive affect) was greater on days when sexual harassment occurred. CONCLUSION: Sexual harassment victimization is proximally associated with negative affect and alcohol and cigarette use, suggesting that adolescents may be using substances to cope with sexual harassment victimization. The co-occurrence of sexual harassment with negative affect and substance use points to the need for prevention efforts that conjointly address sexual harassment victimization, coping, and substance use.

Social-Ecological Predictors of Homophobic Name-Calling Perpetration and Victimization Among Early Adolescents.

Bias-based aggression at school in the form of homophobic name-calling is quite prevalent among early adolescents. Homophobic name-calling is associated with low academic performance, higher risky sexual behaviors, and substance abuse, among other adverse outcomes. This longitudinal study examined risk and protective factors across multiple domains of the social ecology (individual, peer, family, school and community) and levels of analysis (within- and between-person) associated with homophobic name-calling perpetration and victimization. Students from four middle schools in the U.S. Midwest (N = 1,655; X ¯ age = 12.75; range = 10-16 years) were surveyed four times (Spring/Fall 2008, Spring/Fall 2009). For homophobic name-calling perpetration, significant risk factors included impulsivity, social dominance, traditional masculinity, family violence, and neighborhood violence; while empathy, peer support, school belonging, and adult support were significant protective factors. For homophobic name-calling victimization, significant risk factors included empathy (between-person), impulsivity, traditional masculinity, family violence, and neighborhood violence, while empathy (within-person), parental monitoring, peer support, school belonging, and adult support were significant protective factors.

Caregiver's difficulty paying child's healthcare bills and bullying victimization of adolescents with physical disabilities.

Guided by the ecological systems perspective, the objective of the study was to examine whether caregivers' difficulty paying their child's health-care bills is associated with bullying victimization directly and indirectly through the mediating mechanisms of caregivers' frustration, adolescents' internalizing problems, and social difficulty focusing on adolescents with physical disabilities. The 2019 National Survey of Children's Health dataset, which collected data on adolescents' and caregivers' demographic characteristics and health and well-being, was used. The study sample consisted of 368 caregivers of adolescents, 12-17 years of age with physical disabilities. No direct association between caregivers' difficulty paying their child's health-care bills and bullying victimization was found. However, caregivers' frustration and adolescents' internalizing problems were shown to have an indirect association with bullying victimization, which was mediated by difficulty making friends. In addition, adolescents' difficulty making friends was positively associated with bullying victimization. Practitioners working with adolescents with physical disabilities are encouraged to foster collaborative processes across various ecological systems of the adolescent and family to address caregivers' frustration and promote positive social and emotional development of the adolescent with physical disabilities, which can decrease their risk of bullying victimization.

Posttraumatic Stress, Academic Performance, and Future Orientation as Pathways to Community Violence Exposure and Sexual Risk among African American Youth in Chicago's Southside.

Posttraumatic stress, low academic performance, and future orientation as pathways from community violence exposure to sexual risk-taking behavior were examined among 753 African American youth in a large urban school district, ranging from ages of 13 to 24 years. Youth completed a self-report instrument. Youth completed a self-report instrument of Exposure to Violence Probe, University of California at Los Angeles' PTSD Reaction Index Adolescent Version, and Coopersmith's Self-Esteem Scale. Structural equation modeling was performed to examine relationships among the major study variables. Results indicated that community violence exposure was not directly associated with sexual risk behavior. However, community violence exposure had a significantly positive impact on posttraumatic stress, which was associated with low future orientation and sexual risk behavior. Findings suggest that targeted interventions need to consider variables that mediate the association between violence exposure and sexual risk behavior, which can reduce poor sexual health outcomes among urban youth who are exposed to violence in their community.