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BACKGROUND: Children with cancer or cancer-like disease risk treatment-related isolation, which can negatively impact their peer relationships and social competencies and exacerbate their loneliness. During the COVID-19 pandemic, increased online socialization became the new normal imposed by national isolation guidelines. To adhere to the treatment-related isolation guidelines, children with cancer were offered online classmate "ambassador" visits during hospitalization. OBJECTIVE: This study aimed to identify facilitators and barriers to online classmate "ambassador" visits during children with cancer's hospitalization through a qualitative descriptive process evaluation using the Consolidated Framework for Implementation Research. METHODS: From January to April 2022, we conducted 39 individual semistructured interviews with hospitalized children (n=16), their classmates (n=16), teachers from their schools (n=3), and study nurses (n=4) from involved hospitals. Most interviews (n=37, 95%) were conducted online using Microsoft Teams or Google Meet, while 2 (5%) interviews were conducted in person at the participants' residences. This approach allowed us to gain a broad understanding of the facilitators and barriers to online ambassador visits. RESULTS: We identified four themes: (1) working together, (2) ensuring participation, (3) staying connected, and (4) together online. The themes are described in terms of facilitators and barriers to online ambassador visits with 3 Consolidated Framework for Implementation Research domains: innovation, individuals, and the implementation process. CONCLUSIONS: Addressing the social needs of hospitalized children through online visits with their classmates may be relevant when one-on-one meetings are problematic. The online visits are highly dependent on collaboration between study nurses and teachers and assessing the needs of the hospitalized children. While a high degree of adult engagement and a stable internet connection are pivotal, these online visits can promote much-needed social interaction between children across physical settings.

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The literature linking adulthood criminality to cumulative disadvantage and early school misbehavior demonstrates that understanding the mechanisms underlying student behavior and the responses of teachers and administrators is crucial in comprehending racial/ethnic disparities in actual or perceived school misbehavior. We use data on 19,160 ninth graders from the nationally representative High School Longitudinal Study of 2009 to show that boys' and girls' negative achievement and negative experiences with teachers relate more closely to school misbehavior than the contextual measures (e.g., negative peer climate, proportion Black) that have often been emphasized as most salient for misbehavior. Differences in negative achievement and experiences completely explain Black boys', Latinx boys', and Black girls' heightened levels of school misbehavior relative to White youth, and Asian boys' and girls' lower levels of school misbehavior. In contrast, differences in negative achievement and experiences only partially explain Latinx girls' higher levels of school misbehavior relative to White girls.

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In academic craniofacial surgery, gender disparities exist across various metrics including faculty positions, leadership roles, and conference representation. This study benchmarks the academic productivity of craniofacial surgeons in 2022 and surveys their perspectives regarding diversity, equity, and inclusion (DEI).Total, first author, and senior author PubMed publications in 2022 were recorded for 193 craniofacial attendings and fellows. Craniofacial surgeons were also surveyed regarding academic experience, leadership roles, and DEI perceptions.Electronic.26 craniofacial attendings.Total, first author, and senior author publication counts in 2022.Women comprised 27% (n = 53) of the craniofacial surgeon cohort. Men led total publications (81% vs 19%, p < 0.001), senior-author publications (84% vs 16%, p < 0.001), average total publications (6.6 vs 4.0, p = 0.043), and average senior-author publications (3.1 vs 1.5, p = 0.02). Sub-analysis of craniofacial fellows showed a higher proportion of women (65%) with no statistical difference in total or average publication counts. Survey responses (n = 26) included a perceived lack of female representation in academic and leadership roles. Barriers included inadequate support from current leadership, systemic issues, and biases. Recommendations for improvement included mentorship programs, targeted recruitment, and equitable conference speaker selection.Ongoing gender disparities are evident in craniofacial surgery, particularly in academic metrics. However, trends in younger cohorts exhibit more balanced gender representation, publication records, and leadership positions, indicating potential improvements. Further studies are needed to examine these cohorts more comprehensively and longitudinally. Sustained commitment, including mentorship programs and enhanced DEI efforts, is needed to continue this progress.

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BACKGROUND: Trust is a key character at organizational level. Understanding the level of trust with timely relevant instrument is a significant process to capture the level of trust beyond organizational changes in healthcare. OBJECTIVES: To gather, assess, and synthesize the items of instruments evaluating trust in healthcare organizations. DESIGN: Scoping review methodology. METHODS: The literature search with deductive-inductive content analysis. The data were charted from articles that involved the use of trust instruments in healthcare organizations. DATA SOURCES: Search from eight databases was updated in January 2024 and included peer-reviewed articles published between 2010 and 2023. RESULTS: A total of 13 instruments were found measuring trust in the organization, trust in the leader, and trust among peers in healthcare. The items of instruments about trust in the organization included strategic and operational cultures. The trust in the leader consisted of competence, consistency, openness, appreciative acceptance, and loyalty and risk, while instruments about trust among peers included dimensions of moral partnership, common interest, and competent peers. CONCLUSIONS: Comprehensively measuring trust in the leader, trust in the organization, and trust among peers is significant due to the multifaceted dimension of trust. Measuring trust offers a possibility to recognize the working relationships and cultures in healthcare organizations.

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BACKGROUND: Worldwide, peers support has been shown to play a crucial role in supporting people with mental illness in their personal recovery process and return to everyday life. Qualitiative studies underpinning the mechanisms of change in peer support has been reviewed. However, the findings are primeraly based on the perspectives of peer support workers employed in mental health services. Thus, qualitiative studies elucidating the mechanisms of change from the recipient perspective in mental health service independent civil society settings are higly needed to further contribute to the evidence of peer support. The 'Paths to every day life' (PEER) is evaluated in a randomized trial and is substantiated by qualitative studies investigating the experiences of PEER from the perspectives of the recipients and the facilitators of peer support. The purpose of this qualitative study underpinned by critical realism was to substantiate the PEER intervention program theory by gaining deeper insight into the change mechanisms and elaborate how, when, and under what circumstances the peer support groups potentially had or did not have an impact on personal recovery from the perspectives of the recipients of peer support. METHODS: Eleven individuals were interviewed at the end of the ten-week group course. The semi-structured realist-inspired interviews were audio recorded and transcribed verbatim. The analysis was guided by reflective thematic analysis and through an abductive framework based on the program theory. Data were coded and analysed in Nvivo software. RESULTS: Four overarching themes were identified that informed and nuanced the program theory: 1) Connectedness as a prerequisite for engagement; 2) A sense of hope by working out new paths to recovery; 3) Seeing new sides of oneself; and 4) Sprout for change. CONCLUSIONS: This study substantiates the program theory and the quantitative results of the PEER trial by elaborating on mechanisms that were felt to be essential for the personal recovery process from the perspectives of the recipients of the group-based peer support. In addition, the study points out that the opportunities to act in everyday life depended on individual context and where the group participants were on their recovery journey. TRIAL REGISTRATION: ClinicalTrials.gov identifier: NCT04639167.

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Background: Peer relationships are impacted by the diagnosis of childhood cancer. Children with cancer can feel isolation, such as bullying and lack of engagement, from their peers. As the rates of survival increase, one way to further learn about the experiences of childhood cancer is to reflect on the memories of adult survivors. This study examines adult survivors of childhood cancer's memories of their experiences with peers during their cancer. Method: Twenty-seven adult survivors (15 male, 12 female) of childhood cancer were recruited from Amazon Mechanical Turk, a crowdsourcing marketplace for survey distribution, and surveyed about their experiences with peers during childhood cancer. Using inductive thematic analysis, open-ended survey questions were analyzed. Results: Five main themes emerged, including age, perceptions of cancer, acts of kindness, peer responses, and limited peer engagement. Participants' memories included peers' lack of understanding about their diagnosis, prognosis, and treatment, positive and negative responses to their cancer diagnosis, acts of services and gifts from peers, and feelings of isolation during the cancer experience. Discussion: In the current study, adult survivors of childhood cancer had specific memories about how cancer impacted peer relationships. Such findings contribute to the evidence that children with cancer could benefit from psychosocial interventions, including education to peers about the diagnosis and the impact of diagnosis on peer relationships, peer engagement activities, and peer support groups.

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BACKGROUND: Prior studies have shown that marijuana use is often associated with physical teen dating violence. However, few studies have examined the longitudinal mediating effects of associating with antisocial peers and impulsivity on this relationship. Also, few studies have estimated the cascading developmental impact of marijuana use and antisocial peer association, predicting the continued marijuana use and antisocial peer associations while considering the risk of impulsivity in physical teen dating violence. Thus, the current study utilized the problem behavior theory and an alternative path to physical dating violence to address these limitations. OBJECTIVE: The current study tested the longitudinal effects of marijuana use on physical teen dating violence and the indirect effects of antisocial peer association and impulsivity on this relationship (M = 12.29); 52.1 % of males and 47.9 % of females participated. METHODS: Adolescents completed questionnaires at baseline and were assessed six months later (n = 836). Generalized structural equation modeling (GSEM) and cross-lagged mediation models were used first to analyze the direct effect of lifetime marijuana use on physical dating violence and antisocial peer association and impulsivity as potential mediators of this relationship. Then, the cross-lagged mediation models were used to estimate the alternative path to physical teen dating violence using lifetime marijuana use and antisocial peer association as predictors at baseline and continued antisocial peer association, marijuana use, and impulsivity at the subsequent wave as mediators. RESULTS: Results suggested that marijuana use at baseline was not positively associated with physical teen dating violence over time. The association with antisocial peers but not impulsivity mediated the relationship between marijuana use and physical dating violence. Cross-lagged mediation results suggested that marijuana use at baseline positively predicted antisocial peer association in the subsequent wave, which led to an increase in physical teen dating violence. Further, antisocial peer association at baseline is positively associated with continued antisocial peer association at the subsequent wave; thus, antisocial peer association is positively related to physical teen dating violence when controlling for depressive symptoms, family support, number of dates, and parental monitoring. CONCLUSION: These results suggest though marijuana use alone is not statistically associated with physical teen dating violence, it does increase the risk of antisocial social peer associations that could increase adolescents' likelihood to engage in physical teen dating violence. Further, the onset of antisocial peer association could persist over time, thus serving as a risk factor for physical teen dating violence over time.

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BACKGROUND: Despite the widespread use of the phrase "harm reduction" and the proliferation of programs based on its principles during the current opioid epidemic, what it means in practice is not universally agreed upon. Harm reduction strategies have expanded from syringe and needle exchange programs that emerged in the mid-1980s primarily in response to the HIV epidemic, to include medication for opioid use disorder, supervised consumption rooms, naloxone distribution, and drug checking technologies such as fentanyl test strips. Harm reduction can often be in tension with abstinence and recovery models to address substance use, and people who use drugs may also hold competing views of what harm reduction means in practice. Street-based outreach workers are increasingly incorporated into harm reduction programs as part of efforts to engage with people more fully in various stages of drug use and nonuse. METHOD: This paper explores how peer outreach workers, called "members," in a street-based naloxone distribution program define and practice harm reduction. We interviewed 15 members of a street-based harm reduction organization in an urban center characterized by an enduring opioid epidemic. Inductive data analysis explored harm reduction as both a set of principles and a set of practices to understand how frontline providers define and enact them. RESULTS: Analysis revealed that when members talked about their work, they often conceptualized harm reduction as a collection of ways members and others can "save lives" and support people who use drugs. They also framed harm reduction as part of a "path toward recovery." This path was complicated and nonlinear but pursued a common goal of life without drug use and its residual effects. These findings suggest the need to develop harm reduction programs that incorporate both harm reduction and recovery to best meet the needs of people who use drugs and align with the value systems of implementers.

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Whereas research on aggression and status motivation in youth has predominantly looked at a promotion focus (striving for popularity), a prevention focus (wanting to avoid low popularity) could also be an important determinant of aggression, as youth who fear low popularity may use strategic aggression to secure their position. The aim of the current study was to develop reliable measures for both popularity motivations, and examine how both motivations are uniquely and jointly related to aggression. Participants were 1123 Dutch secondary school students (M age = 14.4 years, 48% girls), who completed a 3-item measure of striving for high popularity based on existing questionnaires (Li & Wright, 2014; Ojanen et al., 2005), and a 3-item measure of avoiding low popularity consisting of an adapted version of the high popularity items. Aggressive behavior was measured through peer nominations. Motivations were moderately correlated (r = .51), but did not always co-occur within the same person, as 17% of the sample belonged to a cluster that scored low on striving for popularity, but moderately high on avoiding low popularity. When considered simultaneously, striving for high popularity was not related to any type of aggression, whereas avoiding affiliation with unpopular peers was related to strategic aggression. For physical and verbal aggression, gossiping, excluding and bullying, the association of avoiding low popularity with aggression was strongest when youth also strived for high popularity. Future work should take both popularity motivations into account to better understand, predict and intervene on youth's aggression toward peers.

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Background: Pervasive health and healthcare disparities experienced by transgender (trans) and gender diverse (TGD) people require innovative solutions. Peer-based interventions may address disparities, and are an approach endorsed by TGD communities. However, the scope of the literature examining peer-based interventions to address health and healthcare access inclusive of TGD people is uncharted. Aim: This scoping review aimed to understand the extent of the literature about peer-based interventions conducted with and/or inclusive of TGD populations; specifically, study participants (e.g. sociodemographics), study designs/outcomes, intervention components (e.g. facilitator characteristics), and intervention effectiveness. Methods: Underpinned by Arksey and O'Malley's framework: (1) identifying the research question; (2) identifying studies; (3) study selection; (4) charting data; and (5) collating, summarizing, and reporting results, eligible studies were identified, charted, and thematically analyzed. Databases (e.g. ProQuest) and snowball searching were utilized to identify peer-reviewed literature published within 15 years of February 2023. Extracted data included overarching study characteristics (e.g. author[s]), methodological characteristics (e.g. type of research), intervention characteristics (e.g. delivery modality), and study findings. Results: Thirty-six eligible studies documented in 38 peer-reviewed articles detailing 40 unique peer-based interventions were identified. Forty-four percent (n = 16/36) of studies took place in United States (U.S.) urban centers. Over half (n = 23/40, 58%) focused exclusively on TGD people, nearly three-quarters of which (n = 17/23, 74%) focused exclusively on trans women/transfeminine people. Ninety-two percent (n = 33/36) included quantitative methods, of which 30% (n = 10/33) were randomized controlled trials. HIV was a primary focus (n = 30/36, 83.3%). Few interventions discussed promotion of gender affirmation for TGD participants. Most studies showed positive impacts of peer-based intervention. Discussion: Although promising in their effectiveness, limited peer-based interventions have been developed and/or evaluated that are inclusive of gender-diverse TGD people (e.g. trans men and nonbinary people). Studies are urgently need that expand this literature beyond HIV to address holistic needs and healthcare barriers among TGD communities.

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INTRODUCTION: Symptoms of anxiety, eating disorders and social isolation are prevalent among teenagers with food allergy compared to peers without. Treatment of teenagers with food allergy focus on preventing anaphylactic reactions, with little attention to promoting social and emotional well-being. The aim of the study was to explore young adults' perspectives on everyday life with food allergy during their teenage years to improve future clinical practice. METHODS: Critical psychological practice research. During a 2-day camp the perspectives of 10 young adults (18-23 years) were explored through participant observation and informal interviews. Three follow up interviews were conducted. A co-researcher group discussed preliminary results, clinical challenges and ways forward. RESULTS: Being together with peers with food allergy was crucial, fostering belonging and normalisation. The shift in responsibility of managing the risk feels overwhelming and stressful during teen age. Self-understanding was influenced when managing food allergy in social contexts, inducing feelings of burden and isolation. Acceptance and understanding from social relations became important for all participants, and they all underlined desire for being viewed as individuals rather than being defined by their allergy. CONCLUSION: Support from other peers with food allergy is crucial for the participants. Transition to independently managing risks introduces uncertainty and social constraints, affecting self-understanding and interactions. Clinicians should prioritise peer support and empower teenagers in managing the risk and psychosocial challenges.

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Parent-child informant discrepancies on psychopathology provide important knowledge on the parent-child relationship and the child's mental health, but mechanisms underlying parent-child informant discrepancies are largely unknown. Therefore, we investigated the relationship between attachment problems and mentalizing capacity and parent-child informant discrepancies on borderline personality disorder (BPD) severity, internalizing, and externalizing pathology in a clinical sample of 91 adolescent girls with BPD and their parents. Results showed that more attachment problems to parents and peers were related to adolescents reporting more severe BPD than parents. Adolescents who described more internalizing symptoms relative to parents, reported more parental attachment problems, but enhanced peer attachment, suggesting those adolescents who do not feel recognized by their parents might turn to their friends. When parents rated adolescents higher on externalizing behaviors, the adolescent reported more attachment problems to parents and lower mentalizing capacity, indicating that this sub-group of adolescents may reflect less about how their behavior affects others.

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OBJECTIVE: Social network-based reproductive decisions are critical. This study compares the effect of an older peer contraceptionuse on her younger peer's use, as they share the closest social network within the household, and tend to influence one another for reproductive decisions. In this study we considered peers as two sister-in-law living in the same household. METHODS: We used data from the fifth round of National Family Health Survey which was conducted between the year 2019 and 2021. We deployed multinomial multivariable logistic regression to find the association between older women contraception use on her younger peer. Also, an attempt has been made to determine contraceptive clustering within households in India and select states. RESULTS: The multinomial analysis found that all the women in the household used the similar method, but still relied only on the female sterilization as the sole method for their family planning. The multinomial multivariable method found that younger peers were 3.42 time odds more likely to use permanent method if her older peer had used it previously. Also, it was found 11% increase in any modern contraception use of younger peer if all her older peer will use any modern contraceptives in India. For all the states, the contraception clustering within household ranged from 5% to 14%, with highest in Himachal (14%). CONCLUSION: Empowering older women as peer educators in contraception workshops can foster informed discussions, dispel myths, and promote the use of modern contraceptive methods among younger peers. Integrating such initiatives into government existing policies like Mission Parivar Vikas is crucial for improving contraceptive uptake, with ASHA workers and community health volunteers playing a pivotal role in delivering targeted education within households.

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First aid is a key factor in preventing further deterioration in an accident, saving lives, or improving treatment in emergencies. However, the reasons behind the willingness to provide first aid are still unclear. Therefore, this study aimed to investigate the role of social problem-solving and prosocial behavior in the dimension of first aid willingness. Self-administered questionnaires were used to evaluate the dimensions of first aid willingness (first aid willingness for peers, first aid willingness for strangers, knowledge, and negative emotions), social problem solving (positive problem orientation, negative problem orientation, rational problem solving, avoidance style, and impulsivity/carelessness) and prosocial behavior. A total of 497 school-aged students between the ages of 12 and 15 years (201 boys and 296 girls) participated in this study. Our results showed that positive problem orientation (p < 0.05) and rational problem solving (p < 0.001) are significant factors in determining first aid willingness for both peers and strangers. On the other hand, avoidance style orientation (p < 0.05) has a negative influence on the willingness to provide first aid to peers and strangers. Negative problem orientation (p < 0.001) only predicted negative emotions related to emergencies. Furthermore, prosocial behavior (p < 0.001) was more strongly associated with first aid willingness than social problem solving. Our study suggested that improving social competence could be a key factor in increasing first aid provision in real time, which could save lives in emergencies.

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OBJECTIVE: Research has highlighted the potential adverse effects of weight bias internalization (WBI) on adolescents, but there has been little examination of WBI and sources of weight teasing (family, peers, or both) or across racial/ethnic diversity of adolescents. We aimed to examine the relationship between WBI and sources of weight teasing across sociodemographic characteristics and weight status in a diverse community sample of adolescents. METHODS: Data were collected from a U.S. sample of 1859 adolescents aged 10-17 years (59% female; 43% White, 27% Black or African American, and 25% Latino). An online questionnaire was used to assess participants' experiences of weight teasing from family members, peers, or both, and their weight status, weight-related goals, WBI, and sociodemographic characteristics. RESULTS: Adolescents experiencing weight teasing from both family and peers reported the highest levels of WBI, while those reporting no teasing exhibited the lowest levels. These patterns were observed across sex, race/ethnicity, weight status, and weight goals, and persisted after controlling for depressive symptoms. Notably, family influences played a salient role, with adolescents reporting higher WBI if teased by family only compared to teasing from peers only. Sex and racial differences were also observed in adolescents' experiences with weight-based teasing. CONCLUSION: Our study reveals associations between adolescent weight-based teasing, WBI, and sociodemographic factors. Weight-based teasing, whether from family and peers or from family only, was associated with increased WBI. Interventions targeting weight stigma in youth should not be limited to peer-focused efforts, but should also emphasize supportive family communication.

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I've Just Seen a Face is a new resource produced by author Amy Mendillo and is designed for parents of children with cleft lip and/or palate to help them to navigate the first year of life. In this invited article, Kenny Ardouin provides an overview of the book, and offers perspective on the content contained within, including potential issues for professionals working with cleft to consider. The review ends with recommendations for likely beneficiaries of the book, as well as considerations for additional future versions of the book.

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PURPOSE: PEERS® for Adolescents is an evidence-based social skills training program developed for individuals with autism spectrum disorder (ASD), which is now widely implemented by community providers in clinics and schools. However, majority of past efficacy studies on PEERS® were conducted in controlled research settings, with limited information about its effectiveness when delivered in the community. We sought to examine the effects of PEERS® on social functioning and mental health outcomes when delivered in an outpatient autism specialty clinic. METHODS: Clinical data from 45 adolescents with social challenges (age range: 11-18 years old; 31.1% female assigned at birth) were extracted for secondary analyses. Paired t-tests were performed to examine the pre- to post-intervention changes in social and mental health outcomes. Correlations between pre- and post-change scores of outcome measures were examined. RESULTS: Self-reported social skills knowledge, caregiver-reported social skills (measured by the Social Skills Improvement Systems) and the number of get-togethers hosted, increased significantly from pre- to post-intervention. Additionally, caregiver-reported anxiety and self-reported loneliness significantly decreased from pre- to post-intervention. Exploratory analyses showed that increases in caregiver-reported social skills were associated with decreases in self-reported loneliness. CONCLUSIONS: Our findings provide evidence supporting the efficacy of PEERS® for improving social knowledge and skills of adolescents with social challenges when delivered in the community. The current study also showed the potential benefit of PEERS® for improving adolescent mental health.

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BACKGROUND: Increased pre-exposure prophylaxis (PrEP) use is urgently needed to substantially decrease HIV incidence among Black sexual minority men. Low perceived risk for HIV (PRH) is a key unaddressed PrEP barrier for Black sexual minority men. Peers and smartphone apps are popular intervention tools to promote community health behaviors, but few studies have used these together in a multicomponent strategy. Therefore, we designed a multicomponent intervention called POSSIBLE that used an existing smartphone app called PrEPme (Emocha Mobile Health, Inc) and a peer change agent (PCA) to increase PRH as a gateway to PrEP. OBJECTIVE: This paper aims to describe the feasibility and preliminary impact of POSSIBLE on PRH and willingness to accept a PrEP referral among Black sexual minority men. METHODS: POSSIBLE was a theoretically guided, single-group, 2-session pilot study conducted among Black sexual minority men from Baltimore, Maryland between 2019 and 2021 (N=69). POSSIBLE integrated a PCA and the PrEPme app that allows users to self-monitor sexual risk behaviors and chat with the in-app community health worker to obtain PrEP service information. PRH was assessed using the 8-item PRH scale before and after baseline and follow-up study visits. At the end of each study visit, the PCA referred interested individuals to the community health worker to learn more about PrEP service options. RESULTS: The average age of participants was 32.5 (SD 8.1, range 19-62) years. In total, 55 (80%) participants were retained for follow-up at month 1. After baseline sessions, 29 (42%) participants were willing to be referred to PrEP services, 20 (69%) of those confirmed scheduled appointments with PrEP care teams. There were no statistically significant differences in PRH between baseline and follow-up visits (t122=-1.36; P=.17). CONCLUSIONS: We observed no statistically significant improvement in PRH between baseline and month 1. However, given the high retention rate and acceptability, POSSIBLE may be feasible to implement. Future research should test a statistically powered peer-based approach on PrEP initiation among Black sexual minority men. TRIAL REGISTRATION: ClinicalTrials.gov NCT04533386; https://clinicaltrials.gov/study/NCT04533386.

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OBJECTIVE: This study sought to examine the relationship between neighborhood disorder and perceptions of gun access. Further, this study focused on determining whether or not antisocial peer affiliation mediates this relationship. METHODS: The Pathways to Desistance data were analyzed. This is an 11-wave longitudinal study following 1,354 justice-involved youth across seven years post-adjudication. Generalized structural equation modeling was used to assess direct and indirect relationships of interest. RESULTS: Greater levels of neighborhood disorder were associated with increased perceptions of access to guns in the community. Affiliation with antisocial peers significantly mediated this relationship, accounting for about 15 % of this relationship. CONCLUSIONS: Affiliation with antisocial peers may be greater in disordered neighborhoods and they may facilitate access to guns for adolescents living in such communities. Mentoring programs for adolescents living in disordered communities may have some capacity for attenuating this relationship.

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Students' academic engagement is greatly informed by a classroom's social climate. However, more research is needed regarding how specific peer behavior, especially prosocial behavior, come to shape academic engagement. The present study investigated whether students' perceptions about their classmates' prosocial behavior were associated with their academic engagement (cognitive, behavioral, affective) across the school year. Indirect effects via increases in students' own prosocial behavior were examined. Participants were 905 middle school students from rural, low-income communities in the Midwestern United States (50% girls, 46% boys; Mage = 12.94 years). Students completed self-report surveys in the fall and spring of the 2022-2023 school year. Results revealed that students' perceptions of their classmates' prosocial behavior were positively associated with students' own prosocial behavior. Students' own prosocial behavior was positively associated with all three dimensions of engagement. The positive indirect effect of classmates' prosocial behavior on engagement through students' own prosocial behavior was significant. The findings highlight the importance of classmates' behavior on individuals' academic engagement and offer insights into classroom-based interventions aimed at improving collective behavior.