Community-Level Factors As Positive and Negative Correlates of Sexual Aggression Perpetration Among Adolescent Boys.

Often, perpetrators of sexual violence first aggress in their teens. Presently, very little is known about environmental factors that may influence adolescents' engagement in sexual aggression. Drawing upon data collected at 27 high schools in the Northeast United States, this study is the first to test the association between community-level factors and male adolescents' sexual aggression. A series of backward linear regressions determined that 10 of 19 community variables were associated with males' sexual aggression, which were then used to generate a ratio of positive to negative correlates of sexual aggression for each high school. In multilevel analyzes, as hypothesized, the ratio of positive to negative correlates was positively associated with schools' sexual aggression perpetration rates. We discuss the study's implications for future sexual assault research and prevention interventions.

A Latent Class Analysis of Predictors for Engaging in Sex: A Study with Ethnically Diverse High School Students.

Sexual activity occurs among a large portion of young adults and adolescents, including high school students. While about 40% of high school students nationwide have engaged in sexual intercourse, more information is needed about how individual characteristics may relate to larger patterns of adolescent sexual behavior. This exploratory study utilized a latent class analysis (LCA) to identify clusters of high school students (N = 801) based on demographic characteristics, sexual refusal skills, healthy relationship skills, sociosexuality, internalizing symptoms, alcohol use, various forms of social support (i.e., parents, friends, teachers), and sexual activity at baseline to predict their sexual behavior at a 6-month follow-up. Four unique latent classes were identified based on these baseline predictors. Distinctions in the profiles of high schoolers varied significantly by internalizing symptoms, race/ethnicity, sexually conservative attitudes, and social support in the prediction of adolescent sexual activity at 6-months. This study contributes to the investigation of demographic, social, psychological, attitudinal, and behavioral factors that may distinguish high school students from one another in terms of their longitudinal rates of sexual activity.

Longitudinal Associations Among Adolescents' Sexual Attitudes, Beliefs, and Behaviors.

Youth sex and relationship education programs aim to improve adolescent well-being by changing their knowledge, beliefs, and attitudes regarding sex and their health. However, there is a gap in existing research linking these cognitive targets to relevant behaviors, and a particular dearth of data on links with sexual behaviors. The current study tested longitudinal links between cognitive factors related to sex (attitudes about sex, normative beliefs, risk-avoidant intentions, and confidence in refusal skills) and outcomes of sexual behaviors (recent sexual encounters, number of sexual partners, and frequency of condom use). Data were drawn from three waves of data from a panel study of US high-school students and were analyzed using cross-lagged structural equation modeling. We hypothesized direct, reciprocal links between intentions and behaviors, but this hypothesis was not supported. Instead, more conservative attitudes about sex emerged as the most consistent prospective predictor of fewer sexual encounters and sexual partners, though with small effect sizes (ßs = - .08 to - .131, ps < .05). Further, bidirectional interrelationships were observed among several of the cognitive and behavioral variables over time. These results highlight attitudes about sex as a potentially useful intervention target, but also suggest that sex and relationship education curricula and evaluations should consider multiple pathways of links between cognition and behavior. Continued research is needed on causal links between adolescents' sexual attitudes, knowledge, intentions, and behavior.

Associations of Adolescents' Pornography Viewing with their Romantic Relationship Skills and Behaviors.

Research into adolescent pornography use has identified numerous individual-level behavioral and attitudinal correlates. However, associations between adolescents' pornography viewing and their romantic relationships remain understudied. Furthermore, very little is known about adolescents' watching pornography with their romantic partners (i.e., joint pornography use). The present study of adolescents (n = 755, 59.9% girls, M age = 15.72 years old [SD = 1.34]) is among the first attempts to link adolescents' pornography viewing behaviors to their romantic relationship attitudes and behaviors. We hypothesized that adolescents' viewing would be associated with poorer self-reported relationship skills, more negative relationship behaviors, and increased involvement in sexual activity, such as sexting. Partial support for these hypotheses was found. Frequency of overall viewing was associated with lower relationship and refusal skills. Lifetime joint pornography viewing was associated with higher rates of dating violence victimization and perpetration in the past six months and with more abusive behaviors from one's partner and more verbal conflict in the current dating relationship. Results, though cross-sectional, suggest that pornography viewing in adolescence is associated with poorer romantic outcomes. Implications for adolescent development and for healthcare providers and educators are discussed.

Impact and implementation findings from a cluster randomized trial of a youth relationship education curriculum.

The current study presents implementation and impact data from a cluster randomized trial of a youth relationship education curriculum. High school students (n = 1,135) were randomized at the school level to receive curricula-as-usual or a healthy relationships program delivered by facilitators who were not employed by the high schools. Program evaluators reported high engagement and students indicated high satisfaction with the program, but multilevel models showed no statistically significant impacts on healthy relationship skills, attitudes, and behaviors at three and nine months post-intervention. Strengths and limitations of the research design and program implementation, as well as implications for evaluating youth relationship education more broadly, are discussed.

El estudio actual presenta datos de implementación e impacto de una prueba controlada aleatoriade una intervención de educación sobre relaciones para juveniles. Los estudiantes de secundaria (n= 1,135) fueron asignados al azar a nivel escolar para recibir un plan de estudios como decostumbre o un programa de relaciones saludables entregado por facilitadores que no eranempleados de las escuelas secundarias. Evaluadores de programas informaron un alto compromisoy los estudiantes indicaron una alta satisfacción con el programa, pero los modelos multinivel nomostraron impactos estadísticamente significativos en las habilidades de relación saludable,actitudes, y comportamientos a los tres y seis meses después de la intervención. Se discutefortalezas y limitaciones del diseño de la investigación y la implementación del programa, asícomo las implicaciones para la evaluación de los jóvenes.

The Confluence Model of Sexual Aggression: An Application With Adolescent Males.

The Confluence Model of Sexual Aggression is a well-established framework for understanding factors that contribute to men's perpetration of sexual aggression against women, highlighting the roles of hostile masculinity, impersonal sex orientation, and exposure to pornography. To date, only one study has applied aspects of the Confluence Model to examine predictors of sexual aggression in adolescent males, and the study did not include pornography exposure as a predictor. The current study evaluates the Confluence Model as a framework for understanding the perpetration of both contact and noncontact sexual aggression in a sample of 935 heterosexual 10th-grade adolescent boys. Composite scores for hostile masculinity and impersonal sex orientation were generated. Nearly all the variables included in the hostile masculinity and impersonal sex constructs were associated with perpetration. Zero-inflated Poisson regression models revealed distinct combinations of salient predictors when the dependent variable was identified as boys' frequency of perpetration, compared with when the dependent variable was defined as any perpetration of sexual aggression. Impersonal sex orientation and violent pornography exposure were associated with perpetrating noncontact sexual aggression in the last 6 months, while violent pornography exposure and the interaction of hostile masculinity and impersonal sex orientation increased the frequency of recent contact sexual aggression. Results suggest that hostile masculinity, impersonal sex orientation, and violent pornography exposure are important factors to address within sexual assault prevention approaches for adolescent boys.

Happy, healthy, and wedded? How the transition to marriage affects mental and physical health.

Decades of research have documented the apparent health benefits of marriage, but the dynamics of how health may change across the transition to marriage are not fully understood. In two studies, we compared being unmarried or married on several indices of mental and physical health. In Study 1, we used a national sample of 1,078 individuals in different-sex relationships who completed surveys by mail. Compared with those who were cohabiting or dating, married individuals generally reported better mental and physical health than those in less committed relationships, and most differences remained when controlling for putative selection factors. Study 2 used longitudinal data from the participants in the Study 1 sample who later married (N = 168) to study changes within individuals over the transition to marriage on the same indicators. Six waves of mailed surveys spanning 20 months were employed. Findings of Study 2 indicated that although some indicators of mental and physical health were improving up until the point of marriage, these indicators then stabilized or began to decline, with women experiencing these declines more than men. Findings are more consistent with selection effects (i.e., better-adjusted individuals are more likely to get married) than social causation effects (i.e., marriage causes improvements in mental and physical health) and suggest that if marriage does have a causal effect on well-being in the short term, it may actually manifest in the lead-up to the wedding. Implications of these findings are discussed. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

Community-level risk & protective correlates of violent crimes.

Despite declining rates over the past several decades, violence continues to be a pervasive public health problem. To date, we have very little knowledge about the factors at the outer layers of the social ecology that may serve to protect or exacerbate violence. The purpose of the present research is to identify community-level risk and protective correlates of multiple forms of violent crime. Official crime data were collected from 36 of the municipalities (92%) across the state of Rhode Island. Additionally, the research team identified 23 types of community establishments and identified the number of each for each of the 36 municipalities. Semi-partial correlations were computed between the 23 community variables and each of nine types of violent crimes. While there were a number of significant results, only a few meaningful patterns were found. The number of transit stations was associated with all forms of sexual violence, sex trafficking, and general physical assault. Gun dealers were associated with domestic assault, child abuse, kidnapping, and assault with a weapon, but inversely related to sex trafficking. Boys and Girls Clubs were negatively associated with the number of assaults, assaults with a weapon, sexual assaults, sexual assaults on a child, sex trafficking, and kidnappings. Contrary to prior findings, the number of alcohol outlets was generally unrelated to violent crime. These findings must be interpreted with great caution given nature of the research design. However, this study provides an initial step to advance the research on community-level risk and protective factors for violence.

Watching Pornography Alone or Together: Longitudinal Associations With Romantic Relationship Quality.

Pornography viewing has been cross-sectionally and longitudinally linked to poorer romantic relationship quality. However, only a few studies have looked at (1) the associations of changes in pornography viewing over time with relationship characteristics, (2) differential impacts of watching alone and watching with one's partner, and (3) how gender moderates these associations. The current study utilizes multilevel modeling to assess for between- and within-subject effects of watching pornography alone versus together on romantic relationship quality over time. A random national sample of 1,234 individuals, who began the study in unmarried heterosexual romantic relationships of at least 2 months' duration, completed five waves of mail-in surveys over a 20-month period. Watching pornography alone was generally associated with poorer relationship quality for men (e.g., lower relationship adjustment and commitment, less emotional intimacy), but better relationship quality for women. People who reported watching more pornography with their partner reported more relationship intimacy and increases in watching together over time were associated with increases in sexual intimacy. Both watching alone and watching together were related to higher levels of psychological aggression between partners, with few differences by gender. Implications for sex education, relationship education, and couples therapy will be discussed.

Working memory load-dependent changes in cortical network connectivity estimated by machine learning.

Working memory engages multiple distributed brain networks to support goal-directed behavior and higher order cognition. Dysfunction in working memory has been associated with cognitive impairment in neuropsychiatric disorders. It is important to characterize the interactions among cortical networks that are sensitive to working memory load since such interactions can also hint at the impaired dynamics in patients with poor working memory performance. Functional connectivity is a powerful tool used to investigate coordinated activity among local and distant brain regions. Here, we identified connectivity footprints that differentiate task states representing distinct working memory load levels. We employed linear support vector machines to decode working memory load from task-based functional connectivity matrices in 177 healthy adults. Using neighborhood component analysis, we also identified the most important connectivity pairs in classifying high and low working memory loads. We found that between-network coupling among frontoparietal, ventral attention and default mode networks, and within-network connectivity in ventral attention network are the most important factors in classifying low vs. high working memory load. Task-based within-network connectivity profiles at high working memory load in ventral attention and default mode networks were the most predictive of load-related increases in response times. Our findings reveal the large-scale impact of working memory load on the cerebral cortex and highlight the complex dynamics of intrinsic brain networks during active task states.

The Association Between Exposure to Violent Pornography and Teen Dating Violence in Grade 10 High School Students.

Exposure to pornography in general has been linked with adolescent dating violence and sexual aggression, but less is known about exposure to violent pornography specifically. The current study examined the association of violent pornography exposure with different forms of teen dating violence (TDV) using baseline survey data from a sample of Grade 10 high school students who reported being in a dating relationship in the past year (n = 1694). Gender-stratified logistic regression models generated odds ratios adjusted for demographics, substance use, history of suspension/expulsion, gender equitable attitudes, and tolerance of rape myths to identify significant associations between violent pornography exposure and self-reported physical, sexual, and threatening TDV perpetration and victimization. Violent pornography exposure was associated with all types of TDV, though patterns differed by gender. Boys exposed to violent pornography were 2-3 times more likely to report sexual TDV perpetration and victimization and physical TDV victimization, while girls exposed to violent pornography were over 1.5 times more likely to be perpetrate threatening TDV compared to their non-exposed counterparts. Comprehensive prevention strategies for TDV may consider the potential risks associated with exposure to violent pornography, particularly for boys, and provide an alternative source of education about healthy sexual behavior and relationships.