Implementation of a Risk Reduction Protocol in Youth Violence Research.

This article presents data from the Growing up with Media study related to the implementation of a risk reduction protocol that resulted in three groups of youth: low-risk youth (no flags), youth flagged because of violence involvement and not clinically referred; and flagged youth who were referred to a team clinician due to additional risk considerations. Data is from 3,979 U.S. youth 14-15 years of age recruited through social media between October 2018-August 2019. Four in ten youth were flagged for review. Findings suggest that this methodology of identifying and reviewing cases appears to be working as intended: Not only did referred youth have more flags than non-referred youth, but post-hoc analyses suggested that these youth also had higher rates of psychosocial problems (e.g., non-victimization adversity, substance use and depressed mood). The implementation of a risk reduction protocol such as the one described in this article adds a layer of human subject protection beyond the more standard list of websites and hotlines provided to all participants in most studies. This protocol leads the way for future studies to recreate a similar process to address concerning responses collected from survey research.

Trauma behind the keyboard: Exploring disparities in child sexual abuse materials exposure and mental health factors among investigators and forensic examiners - A network analysis.

BACKGROUND: Despite acknowledging the detrimental impact of child sexual abuse material (CSAM) exposure on the mental and physical well-being of investigators and forensic examiners, there is a need for comprehensive exploration into the complex relationship between CSAM exposure, its various dimensions, mental health (i.e., anxiety, depression, and PTSD), and burnout, as well as the presence of positive attitudes towards the job. OBJECTIVE: To understand how CSAM exposure, mental health and burnout interconnect and cluster within distinct networks of police investigators and forensic examiners. PARTICIPANTS AND SETTING: Police investigators and forensic examiners from across the United States who were exposed to CSAM as part of their professions (N = 470). METHODS: Participants, recruited through connections with the National Criminal Justice Training Center, completed an anonymous online survey. RESULTS: The network analysis revealed differences in centrality between investigators and forensic examiners, particularly in their associations with exposure factors and mental health variables. Edges invariance tests showed differences in the strength of these associations, with some factors being more strongly linked to PTSD avoidance symptoms among investigators and others among forensic examiners. Stability analyses suggested potentially greater heterogeneity among investigators, while both groups displayed high stability in other centrality indices. CONCLUSIONS: This study contributes to our comprehension of the distinct experiences and challenges faced by CSAM investigators and forensic examiners, and specifically the nuanced disparities between CSAM investigators and forensic examiners in terms of their exposure to CSAM content and the associated mental health factors. These insights highlight the imperative need for tailored support mechanisms and interventions that can effectively address the unique challenges encountered by individuals working tirelessly in this critical field.

Opioid Misuse Harm Reduction.

BACKGROUND/AIMS: The misuse of opioids by the public is a major health issue. Prescription opioids and nonprescription opioids, such as heroin and opium, are misused in epidemic proportions. When opioids are used incorrectly or illegally, they can lead to drug dependence, addiction, morbidity, and mortality. This program is in collaboration with the Jolt Foundation that provides resources to prevent opioid overdose deaths. DESIGN/METHODS: This program involves community education on the dangers of opioid use and training on the use of naloxone rescue procedures to prevent overdose deaths. A pretest-posttest design was employed to determine if participants gained knowledge regarding the naloxone administration procedures. PARTICIPANTS: The researcher presented 10 community naloxone trainings that included staff from 20 different social service agencies, two schools, and three local churches. Each agency received at least one naloxone kit. FINDINGS: The outcomes were met and included educating 137 participants on the risk factors and signs and symptoms of opioid overdose and the proper procedure to administer naloxone. One hundred twenty-eight posttests were returned and showed that the objectives for the project were met. The overall mean score for the pretests was 65.00 ( n = 126) with a standard deviation of 19.01, and the overall mean for the posttests was 86.64 ( n = 128) with a standard deviation of 14.60. CONCLUSIONS: Community social service agency staff were successfully educated to respond appropriately to overdose situations in a group training setting as evidenced by significant posttest scores.

Prevalence of Technology-Facilitated Abuse Among Sexual and Gender Minority Youths.

Importance: Digital communication and imaging technologies have created new opportunities for technology-facilitated abuse (TFA) and necessitate a better understanding of how and why the risk for TFA varies across different groups of youths. Objectives: To compare the prevalence of TFA among youths across 5 different sexual and gender identity groups, and to identify risk factors that may explain variations in TFA risk. Design, Setting, and Participants: A US nationally representative online survey was conducted among 2639 young adults recruited from the KnowledgePanel online panel from November 19 to December 29, 2021. Individuals aged 18 to 28 years were asked retrospectively about TFA and a variety of other youth experiences in childhood (aged <18 years). Main Outcomes and Measures: Participants were asked about their sexual and gender identities, 11 types of TFA occurring before the age of 18 years, and several potential risk factors. Prevalence rates of any TFA were compared across sexual and gender identity groups, and analyses were conducted to identify risk factors that help explain group differences. Weights were developed to compensate for gender, education, race and ethnicity, household income, census region, and metropolitan status disproportions. Results: Among the 2510 respondents (mean [SD] age, 24.8 [2.8] years) who provided gender and sexual identity information, 46.5% (95% CI, 41.9%-51.1%) were cisgender heterosexual females, 25.2% (95% CI, 21.6%-29.1%) were cisgender sexual minority females, 18.3% (95% CI, 14.4%-22.9%) were cisgender heterosexual males, 6.8% (95% CI, 4.6%-9.9%) were cisgender sexual minority males, and 3.3% (95% CI, 2.0%-5.4%) were gender minority individuals. The prevalence of TFA occurring before the age of 18 years was highest among sexual minority females (55.3%; 95% CI, 48.0%-62.4%) and gender minority individuals (53.4%; 95% CI, 33.5%-72.2%). Rates of sexting were highest among cisgender sexual minority females (38.8%; 95% CI, 19.1%-58.8%) and gender minority individuals (36.7%; 95% CI, 19.1%-58.8%) and represented the strongest risk factor for TFA exposure (odds ratio, 5.7; 95% CI, 4.0-8.0). However, it explained little variation in TFA across groups once early in-person adversity, sexual abuse, bullying, and maltreatment were taken into account. Conclusions and Relevance: This study demonstrates the risk of TFA among sexual and gender minority youths and the need to target prevention efforts toward these vulnerable groups. In addition to strategies to reduce risky behavior, efforts to lower the risk of early sexual abuse, bullying, and maltreatment are likely to also be effective in decreasing TFA among these marginalized groups.

"An escape from the isolation": Youth thoughts about the impact of COVID-19 on adolescent sexual behavior and alcohol use.

INTRODUCTION: The COVID-19 pandemic likely affected adolescent sexual behaviors and alcohol use, although how is not well understood. METHOD: Youth were sampled from the national, online longitudinal Growing up with Media study. They responded via text messaging to open-ended questions about how the COVID-19 pandemic may have impacted the sexual behavior and alcohol use of adolescents. Conventional content analysis summarized open-ended responses. RESULTS: 416 responses were analyzed from 335 participants (aged 15-30, US residents), 81 of whom provided data for both topics. Participants suggested that the pandemic affected some youths' sexual health precautions (increased and varying) and attitudes about sex (positive and negative). They discussed how adolescents met partners during the pandemic, including increased use of online platforms. Participants also suggested researchers investigate sexual risk in the realm of COVID-19 transmission and the practice of "safe sex." Many participants believed adolescents were drinking alcohol more as a result of the pandemic, both alone and with friends; however, others perceived adolescents were drinking less. Participants proposed researchers investigate adolescent drinking habits during the pandemic, as well as how this compares to before the pandemic and the type and quantity of alcohol consumed. CONCLUSIONS: Young people believe adolescent sexual relationships and drinking behaviors changed due to the pandemic, though how varied. Future research could examine the contexts and individual differences that shape these varying behaviors. Overall, this study highlights the importance of directly asking youth about their pandemic experiences and the diversity of views on how the pandemic has influenced adolescent behavior.

Donor Diabetes and Steatosis Affects Recipient Survival Following Liver Transplantation Based on Etiology of Liver Cirrhosis.

BACKGROUND: Liver transplantation (LT) offers patients with decompensated cirrhosis the best chance at long-term survival. With the rising prevalence of diabetes, further clarity is needed on the impact of receiving a liver allograft from a donor with diabetes on post-LT outcomes. This study aims to evaluate the impact of donor diabetes on clinical outcomes after LT. METHODS: This is a retrospective analysis of the United Network for Organ Sharing registry data of LT recipients from January 1, 2000, to December 31, 2021. Outcomes analysis was performed using Cox proportional model for all-cause mortality and graft failure. Confounding was reduced by coarsened exact matching causal inference analysis. RESULTS: Of 66 960 donors identified, 7178 (10.7%) had diabetes. Trend analysis revealed a longitudinal increase in the prevalence of donor diabetes ( P < 0.001). Importantly, donor diabetes was associated with increased all-cause mortality (hazard ratio [HR]: 1.13; 95% confidence interval [CI], 1.07-1.19; P < 0.001) and graft failure (HR: 1.16; 95% CI, 1.11-1.22; P < 0.001). Receiving donor organ with diabetes reduced graft survival in patients who received LT for nonalcoholic steatohepatitis cirrhosis (HR: 1.26; 95% CI, 1.13-1.41; P < 0.001) but not other etiologies of cirrhosis. CONCLUSIONS: Donor diabetes was associated with worse outcomes post-LT, particularly in patients receiving LT for nonalcoholic steatohepatitis cirrhosis. Future studies are needed to better understand the mechanism underlying this association to develop better risk stratification and clinical practice to improve the outcomes of the transplanted patients.

The mental health of officials who regularly examine child sexual abuse material: strategies for harm mitigation.

BACKGROUND: The current study aims to better understand the mental health and subjective well-being of investigators and forensic examiners exposed to child sexual abuse material (CSAM) by examining which components of this work are associated with elevated mental health conditions and decreased well-being, as well as the intra-personal and organizational variables that may mitigate harm and improve well-being. METHODS: Police investigators, forensic examiners, and others connected with the criminal justice system from across the United States who were exposed to CSAM as part of their professions (N = 500) completed an anonymous online survey. Participants were recruited through connections with the National Criminal Justice Training Center. RESULTS: Duration, frequency, amount, and content of CSAM exposure was not related to poorer mental health with the exception of exposure to violent CSAM which was related to elevated post-traumatic stress symptoms. Several agency-level practices and policies, such as the availability of an Officer Wellness Program and more frequently knowing the final case resolution, were related to better mental health and well-being. Harm mitigation strategies, such as talking to other officers investigating the case and taking breaks from the material being viewed, were also related to better mental health. CONCLUSIONS: Findings indicate that police agencies have options for implementing agency-level procedures and practices that have the potential to reduce the negative impact of CSAM investigations. Additionally, many investigators use strategies that are correlated with greater well-being, suggesting opportunities for improving training programs.

Correlates of intimate relationship satisfaction among investigators of child sexual abuse material.

Introduction: This study investigates correlates of intimate relationship satisfaction among investigators of child sexual abuse material (CSAM). Previous research has shown that exposure to CSAM content can negatively impact investigators' emotional wellbeing, but little is known about its association with their intimate relationships. Methods: The study included 500 participants who were police investigators, forensic examiners, and other professionals connected with the criminal justice system in the United States that are exposed to CSAM as part of their profession. The study collected data through an anonymous survey administered via the Qualtrics online survey system. Results: The findings reveal that higher levels of depressive symptoms and post-traumatic stress disorder are associated with lower relationship satisfaction among CSAM investigators. Additionally, group connectedness is positively related to relationship satisfaction for both men and women. Parent investigators also reported lower relationship satisfaction, suggesting unique challenges faced by this subgroup. Exposure to varying types of CSAM content was not significantly related to lower relationship satisfaction. This study highlights the association between depressive symptoms and PTSD with relationship satisfaction among CSAM investigators, emphasizing the role of group connectedness in promoting positive outcomes for both male and female investigators. Discussion: Recognizing the association between depressive symptoms and PTSD with relationship satisfaction can guide interventions and support services for investigators, promoting group connectedness and addressing mental health concerns to enhance resilience and effectiveness in combating child exploitation.

Simultaneous extraction and detection of peptides, steroids, and proteins in small tissue samples.

The detection and quantification of hormones are important to assess the reproductive and stress status of experimental models and for the diagnosis of diseases in human and veterinary clinics. Traditionally, steroid, peptide, and protein hormones are analyzed in individual experiments using different extraction methodologies. With the new advancement on HPLC sorbents, the simultaneous measurement of hormones from different categories becomes possible. In this study, we present a novel sample processing strategy for the simultaneous extraction and detection of peptides, steroids, and proteins using high-resolution liquid chromatography tandem mass spectrometry. We demonstrate the sensitivity of our method for small tissues by acquiring data from brain, pituitary gland, and gonads of single zebrafish samples. This approach promises to shed light on the hormonal pathways and their interrelationships, providing knowledge on the integration of hormone systems.

Does ambient air pollution influence biochemical markers of liver injury? Findings of a cross-sectional population-based survey.

BACKGROUND: There is limited evidence supporting an adverse effect of ambient air pollution on the liver. OBJECTIVES: To test the association between exposure to residential air pollution and serum biochemical indicators of liver injury. METHODS: We used a nationally representative sample of 32,989 participants aged 3-79 years old who participated in the Canadian Health Measures Survey between 2007 and 2019. Cross-sectional associations were assessed by generalized linear mixed models incorporating survey-specific sampling weights. RESULTS: The joint effect of an interquartile range (IQR) increase in nitrogen dioxide (NO2), ozone (O3) and fine particulate matter (PM2.5) was positively and significantly associated with all measures of liver injury adjusting for age, sex, education, income, smoking, alcohol consumption, body mass index (BMI), total cholesterol, diabetes, hypertension, and physical activity. The ranking of effect sizes from largest to smallest percent increases were 8.72% (95% confidence interval [CI] 7.56, 9.88) for alanine aminotransferase (ALT), 5.54% (95%CI 3.31, 7.77) for gamma-glutamyl transferase (GGT), 4.81% (95%CI 3.87, 5.74) for aspartate aminotransferase (AST), 2.46% (95%CI 0.26, 4.65) for total bilirubin (TBIL) and 1.18% (95%CI 0.62, 1.75) for alkaline phosphatase (ALP). Findings were not significantly different when stratified by age (≤16, >16 yr), sex, smoking (current, other), cholesterol (≤6.18, >6.18 mmol/l) and BMI (<30, ≥30 kg/m2). DISCUSSION: These findings suggest that ambient air pollution may have a relatively small impact on the liver, but these changes may have significant impact from a population health perspective, considering the ubiquitous nature of air pollution, or for individuals exposed to very high levels of air pollution.

Do blood metals influence lipid profiles? Findings of a cross-sectional population-based survey.

Dyslipidemia, an imbalance of lipids and a major risk factor for cardiovascular disease, has been associated with elevated blood and urine levels of several heavy metals. Using data from a Canadian Health Measures Survey (CHMS), we tested associations between blood levels of cadmium, copper, mercury, lead, manganese, molybdenum, nickel, selenium, and zinc, and the lipids triglycerides (TG), total cholesterol (TC), low density lipoproteins (LDL), high density lipoproteins (HDL) and apolipoproteins A1 (APO A1), and B (APO B). All adjusted associations between single metals and lipids were positive and significant, except for APO A1 and HDL. The joint effect of an interquartile range increase in heavy metals was positively associated with percentage increases of TC, LDL and APO B of 8.82% (95%CI: 7.06, 10.57), 7.01% (95%CI: 2.51, 11.51) and 7.15% (95%CI: 0.51, 13.78), respectively. Future studies are warranted to determine if reducing environmental exposure to heavy metals favorably influences lipid profiles and the risk of cardiovascular disease.

Event Characteristics of Sexual Violence Perpetration Against Romantic Partners Versus Non-Romantic Partners.

Tactics used to perpetrate sexual violence may be crucial to understanding when and why sexual violence occurs. Moreover, most sexual violence occurs between people who know each other-including in the context of dating or sexual relationships. Little is known about the context of sexual violence that occurs with non-romantic partners. To address these research gaps, we examined online survey data from 786 young adults (weighted n = 763) aged 19 to 27 years, living across the United States. Findings suggest that 60% of sexual assault, 40% of attempted rape, 42% of rape, and 67% of coercive sex were perpetrated against a romantic partner, defined as a current or ex-boyfriend, girlfriend, spouse, or domestic partner. Contextual differences were noted by relationship type: Those who perpetrated against romantic partners were more likely than those who targeted non-romantic partners to report that it occurred because they were feeling sad or angry. They were also more likely to say that the other person was completely responsible for what happened. Conversely, those who aggressed against non-romantic partners were more likely to say that someone else found out about what happened. Making the other person feel guilty was the most common tactic for both groups. The most frequently endorsed reason for perpetrating sexual violence was "feeling really horny," although feeling "good" or being drunk/high were also common reasons noted by aggressors. Afterward, many said they felt guilty or ashamed and were worried about the other person's feelings. Fear of getting caught was universally absent. Findings support the importance of building emotion regulation and emotional awareness skills in sexual violence prevention programming. Prevention programs should also discuss coercion as a violence tactic, since perpetrators may not always recognize this to be sexual violence. More generally, violence prevention programs should also address healthy relationships, consent, and taking responsibility.

Overlap Between Exposure to Suicidal Behavior and Indirect Interpersonal Violence: Evidence for a More Integrated Approach to Violence Research.

This study examines the overlap between indirect exposure to forms of interpersonal violence and suicidal behavior, and the impact of the co-occurrence of these exposures on indicators of depressed mood and substance use among adolescents. Participants were a national sample of 3,917 youth aged 14-15 years, recruited online between June 2018 and March 2020, including an oversample of sexual and gender minority youth. Eight in ten (81.3%) youth reported exposure to indirect interpersonal violence and/or suicidal behavior in their lifetimes: 39.5% reported only interpersonal violence exposure, 5.9% only suicidal behavior exposure, and 35.9% reported both. Youth who reported exposure to interpersonal violence were almost three times more likely (adjusted odds ratio [OR] = 2.78, p < .001) to also report suicidal behavior exposure. Compared with youth having no indirect violence exposure, those with only interpersonal violence exposure were 2.25 times more likely (p < .001), those with only exposure to suicidal behavior 2.93 times more likely (p < .001), and those with both were 5.63 times more likely to report recent depressed mood. The unadjusted odds of any substance use was significantly elevated for each type of indirect violence exposure, with the highest odds seen among youth with dual interpersonal violence and suicide exposure (OR = 4.87, p < .001). For both outcomes, significant findings remained but were attenuated after adjusting for demographic characteristics, non-victimization adversity exposure, and cumulative direct victimization. Findings suggest that the combination of exposure to interpersonal violence and suicidal behavior appears to be particularly impactful. Results highlight that assessment of trauma exposure among adolescents needs to be more comprehensive and include not only direct and indirect interpersonal violence, but also knowledge of other people's suicidal thoughts and behaviors.

Polyvictimization Among Sexual and Gender Minority Youth.

INTRODUCTION: Polyvictimization is a significant public health issue. Sexual and gender minority youth are important to include in polyvictimization research because they report higher rates of victimization than nonsexual and gender minority youth. This study examines whether polyvictimization attenuates the associations between individual types of victimization and depressed mood and substance use across gender and sexual identities. METHODS: Data were collected cross-sectionally from 3,838 youth aged 14-15 years. Youth were recruited through social media between October 2018 and August 2019 across the U.S. Analyses were conducted in July 2022. Sexual and gender minority youth were oversampled. Depressed mood and substance use were dependent variables. RESULTS: Transgender boys were the most likely to be polyvictims (25%). Transgender girls (14.2%) and cisgender sexual minority girls (13.4%) also reported high rates. Cisgender heterosexual boys were the least likely to be classified as polyvictims (4.7%). When adjusting for polyvictimization, existing relationships between individual types of victimization (e.g., theft) and depressed mood became nonsignificant in most cases. Of exception, witnessing violence and peer victimization remained significant predictors of the odds of depressed mood. Most associations between individual types of victimization and substance use became nonsignificant after considering polyvictimization, with the exception of cisgender heterosexual boys and girls, for whom many remained significant but attenuated (e.g., emotional interpersonal violence). CONCLUSIONS: Sexual and gender minority youth experience a disproportionate number of victimizations across multiple domains. A comprehensive assessment of victimization exposure may be important when considering prevention and intervention approaches for depressed mood and substance use.

Diffusion effects of a sexual violence prevention program leveraging youth-adult partnerships.

The purpose of the current study was to examine the diffusion effects of a youth-led sexual violence prevention program (i.e., Youth Voices in Prevention [Youth VIP]). Specifically, social network analysis was used to measure the extent to which Youth VIP changed behaviors for 1172 middle and high school youth who did not attend program events but were friends with Youth VIP participants and completed the first and final survey (approximately 2 years apart). Findings suggest that there was considerable interpersonal communication about Youth VIP among the students generated by program participation. Specifically, youth with friends who participated in Youth VIP were more likely to report hearing their friends talk about Youth VIP and reported talking to their friends about Youth VIP compared with those not connected to Youth VIP participants. However, there were no diffusion effects found for behavioral outcomes (i.e., bystander intervention behavior, violence victimization, and perpetration). Given the mixed findings, further research is needed to determine the extent to which youth-led sexual violence prevention initiatives lead to changes in broader community-wide changes in youths' behaviors.

Impact of the COVID-19 pandemic for youth with a history of exposure to self-directed violence.

OBJECTIVE: The coronavirus disease 2019 (COVID-19) pandemic created a sudden shift in the social lives of youth with important negative impacts on mental health. The current article aims to understand how the pandemic may have differentially impacted the mental health of adolescents and young adults with recent (1 year or less) and past (> 1 year) exposure to self-directed violence (SDV). METHOD: Data were collected online from 990 youth and young adults, aged 13-23 years between November 27, 2020 and December 11, 2020. RESULTS: Participants who had recently been exposed to SDV reported being more impacted by the pandemic and had poorer mental health indicators. Participants with past SDV exposure who engaged in a high number of prosocial activities (e.g., talking with friends) were less likely to report depressive symptoms (ß = -.13, p = .01) than similarly engaged nonexposed participants; the same was true for recently exposed participants (ß = -.14, p = .02). CONCLUSIONS: Findings highlight that the effects of the COVID-19 pandemic on the mental health of young people are compounded by exposure to mental health concerns of people in their network. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Commercial Sexual Exploitation Outcomes in a Community Sample of Youth.

PURPOSE: Researchers have suggested that victims of commercial sexual exploitation (CSE) have deleterious long-term outcomes; however, longitudinal trajectories of youth who experience CSE have not been explored. For the current study, the National Longitudinal Study of Adolescent to Adults Health (Add Health) survey was used to compare trajectories of youth who had experienced CSE with their nonexploited peers. METHODS: Propensity score matching was used to match youth at waves 1 and 2 who experienced CSE and who did not experience CSE but had similar risk profiles. Youth with low-risk profiles were also matched. Our sample included 430 youth who experienced CSE, a matched sample of 430 youth who did not experience CSE but had a similar risk profile, and a sample of youth who did not experience CSE and had low-risk profiles (n = 782). Outcomes of interest included psychological, behavioral, physical, and interpersonal well-being. RESULTS: Youth who had experienced CSE had higher levels of injection drug use, more police stops, more emergency room visits, and lower relationship satisfaction than their nonexploited peers. Well-being for individuals who experienced CSE as youth changed some over time, but those changes were comparable to the changes experienced by individuals of similar risk who did not experience CSE. Well-being measures for low-risk youth were universally higher compared to high-risk youth, regardless of CSE. DISCUSSION: Youth receiving drug treatment, experiencing delinquency, or being seen in emergency medical settings may benefit from CSE screening, so that victims can be identified and provided immediate and comprehensive services.

Practices and Policies Around Wellness: Insights From the Internet Crimes Against Children Task Force Network.

This article aims to understand what practices and training Internet Crimes Against Children (ICAC) Task Forces and affiliated agencies are currently using to help mitigate distress and promote wellbeing among investigators of child sexual abuse material (CSAM). Data were collected via telephone interviews with Commanders of 54 ICAC Task Forces as well as an online survey of 155 investigators at ICAC-affiliated agencies. Sixty-two percent of respondents said their agency had an Officer Wellness Program. Findings highlighted considerable gaps in protective practices with 46.1% of respondents mentioning the need for more wellness resources in their agency for personnel who have viewed CSAM as a high priority. Stigma created by help-seeking was the most widely acknowledged barrier discussed in relation to police wellness. A large and salient problem was the persistent lack of wellness practices in the affiliated agencies in comparison to the Task Forces themselves. Exposure to CSAM can be a source of stress for personnel and the results indicate concern about the problem and a diffusion of proactive initiatives, but barriers and inconsistent adoption remain.

Violent Media in Childhood and Seriously Violent Behavior in Adolescence and Young Adulthood.

PURPOSE: To quantify the relative odds of self-reported seriously violent behavior in adolescence and young adulthood given one's self-reported violent media diet in childhood. METHODS: Baseline data were collected nationally online from 1,586 youth 10-15 years of age in 2006. Follow-up data were collected in 2010-2011 and 2016. Children reported the amount of music, video games, television, websites with real people, and cartoons that depicted "physical fighting, hurting, shooting, or killing." Seriously violent behavior was assessed 5 and 10 years later. RESULTS: 887 adolescents completed the survey at baseline and 5-year follow-up. The relative odds of reporting seriously violent behavior over time were 2.45-fold higher (p < .001) with each incremental increase in one's baseline violent media diet. After adjusting for other potentially influential characteristics, results persisted (aOR = 1.70, p = .01). The relative odds also were elevated for those frequently exposed to violence in music (aOR = 3.28, p = .03), television (aOR = 3.51, p < .001), and video games (aOR = 3.27, p = .02). 760 young adults completed measures at baseline and 10-year follow-up. The relative odds of seriously violent behavior increased 2.18-fold (p = .001) with each incremental increase in one's baseline violent media diet. After adjusting for other factors, the association persisted (aOR = 1.72, p = .03). Frequent exposure to violence in video games (aOR = 3.28, p = .03) and television (aOR = 3.14, p = .02) also were implicated. DISCUSSION: Exposure to violent media in childhood may be one modifiable influence on seriously violent behavior in adolescence and adulthood, even for those who have other risk factors.

High School Students' Perceptions of School Personnel's Intentions to Help Prevent Teen Sexual and Dating Violence: Associations with Attitudes and Intended Behaviors.

Adolescents are at high risk for sexual and dating violence (SDV) at school, indicating need for both adolescents and school personnel to engage in bystander behavior to prevent SDV. Adolescents' perceptions of social norms about bystander behavior, including their perceptions about social norms among school personnel, may impact adolescents' own SDV attitudes and intended bystander behavior. Based on social norms theory, the current research examines adolescents who underestimate, accurately perceive, and overestimate school personnel's reactive (responding to a current situation) and proactive (spreading messaging about prevention) bystander behaviors. High school students (N = 3,404; mean age = 15.7; 87.2% White; 87% heterosexual) and school personnel (N = 1,150) from 25 schools completed surveys. Adolescents who underestimated school personnel's reactive and proactive bystander behavior had more accepting attitudes towards violence and less bystander behavior intentions. Correcting misperceived norms about bystander behavior may improve students' own bystander behavior.