Community engagement, greening, and violent crime: A test of the greening hypothesis and Busy Streets.

Researchers have documented that vacant lot greening can reduce community-level crime and violence. Busy Streets Theory (BST) suggests that residents who are involved in the greening process can help to improve physical environments and build social connections that deter crime and violence. Yet few researchers have explored how community engagement in the greening process may affect crime and violence outcomes. We applied BST to test the effects of community-engaged vacant lot greening compared to vacant lots that received either professional mowing or no treatment, on the density of violent crime around study lots. Using mixed effects regression models, we analyzed trends in violent crime density over the summer months from 2016 to 2018 at 2102 street segments in Youngstown, OH. These street segments fell within 150 meters of an intervention parcel that was classified as one of three conditions: community-engaged maintenance, professional mowing, or no treatment (control). We found that street segments in areas receiving community-engaged maintenance or professional mowing experienced greater declines in violent crime density than street segments in areas receiving no treatment, and more decline occurred in the community-engaged condition compared to the professional mow condition. Our findings support BST and suggest that community-engaged greening of vacant lots in postindustrial cities with a concentrated vacancy can reduce crime and violence.

Positive Youth Development Approach to School Safety: A Comprehensive Conceptual Framework.

BACKGROUND: Youth violence, victimization, and bullying are pervasive in schools across the United States and are detrimental for learning and healthy development. K-12 school safety is an increasingly urgent issue to research and understand from multiple perspectives. Physical and psychological safety in school is linked to better student and school outcomes and is fundamental to fostering well-being and prosocial behavior. METHODS: Despite research demonstrating positive outcomes associated with school safety, there is no comprehensive conceptual model in the literature that considers precursors, strategies, mechanisms, and outcomes of school safety together. The current paper presents an equity-centered comprehensive model of school safety, which is intended as a holistic representation of the multiple factors and pathways that contribute to school safety and positive youth development. RESULTS: This model can guide research and practice through an equity-centered and comprehensive approach. This model can enable practitioners, researchers, and policymakers to make informed decisions and reach consensus regarding planning and decisions related to reducing violence and establishing supportive school environments. CONCLUSION: Our model suggests that a comprehensive approach can ensure the safety and well-being of students and staff. By thinking ecologically, schools, communities, and stakeholders can ensure that all aspects of the school context are included in school safety.

Anonymous Reporting Systems for School-Based Violence Prevention: A Systematic Review.

IMPACT STATEMENT: Anonymous reporting systems (ARS) have been used as a violence prevention strategy in schools by providing a means for individuals within a school community to safely and securely report information about potential violence or concerns about mental health, for example, through an anonymous hotline or reporting app. Despite widespread implementation of ARS in schools, as well as mandates for reporting systems in schools in 21 states, there is limited evidence on the effectiveness of ARS for school violence prevention, and information about best practices for ARS implementation is lacking. This systematic review aims to summarize the current research on the effectiveness of ARS as a school safety and violence prevention strategy, which is an important step in building an evidence-base to guide schools and policymakers about best practices.

Crisis Interventions in Schools: A Systematic Review.

This systematic review synthesizes research on school-based crisis intervention protocols, descriptions, and evaluations. We performed a comprehensive literature search, and 60 studies met the inclusion criteria for this review. We found an overwhelming lack of evaluation studies (n=3), suggesting that interventions are being administered post-crises without evaluation. The most frequently named crisis intervention model was the Prevent/Prepare, Reaffirm, Evaluate, Provide and Respond, and Examine (PREPaRE) model (n=6). All evaluation studies in the sample were observational, and most adopted qualitative methods of evaluation. Future studies are needed to evaluate crisis interventions to measure the fidelity, reliability, and effectiveness of such interventions.

Sexting among young adults.

PURPOSE: Sexting has stirred debate over its legality and safety, but few researchers have documented the relationship between sexting and health. We describe the sexting behavior of young adults in the United States, and examine its association with sexual behavior and psychological well-being. METHODS: Using an adapted Web version of respondent-driven sampling, we recruited a sample of U.S. young adults (aged 18-24 years, N = 3,447). We examined participant sexting behavior using four categories of sexting: (1) nonsexters, (2) receivers, (3) senders, and (4) two-way sexters. We then assessed the relationships between sexting categories and sociodemographic characteristics, sexual behavior, and psychological well-being. RESULTS: More than half (57%) of the respondents were nonsexters, 28.2% were two-way sexters, 12.6% were receivers, and 2% were senders. Male respondents were more likely to be receivers than their female counterparts. Sexually active respondents were more likely to be two-way sexters than non-sexually active ones. Among participants who were sexually active in the past 30 days, we found no differences across sexting groups in the number of sexual partners or the number of unprotected sex partners in the past 30 days. We also found no relationship between sexting and psychological well-being. CONCLUSIONS: Our results suggest that sexting is not related to sexual risk behavior or psychological well-being. We discuss the findings of this study and propose directions for further research on sexting.

A question of trust: user-centered design requirements for an informatics intervention to promote the sexual health of African-American youth.

OBJECTIVE: We investigated the user requirements of African-American youth (aged 14-24 years) to inform the design of a culturally appropriate, network-based informatics intervention for the prevention of HIV and other sexually transmitted infections (STI). MATERIALS AND METHODS: We conducted 10 focus groups with 75 African-American youth from a city with high HIV/STI prevalence. Data analyses involved coding using qualitative content analysis procedures and memo writing. RESULTS: Unexpectedly, the majority of participants' design recommendations concerned trust. Youth expressed distrust towards people and groups, which was amplified within the context of information technology-mediated interactions about HIV/STI. Participants expressed distrust in the reliability of condoms and the accuracy of HIV tests. They questioned the benevolence of many institutions, and some rejected authoritative HIV/STI information. Therefore, reputational information, including rumor, influenced HIV/STI-related decision making. Participants' design requirements also focused on trust-related concerns. Accordingly, we developed a novel trust-centered design framework to guide intervention design. DISCUSSION: Current approaches to online trust for health informatics do not consider group-level trusting patterns. Yet, trust was the central intervention-relevant issue among African-American youth, suggesting an important focus for culturally informed design. Our design framework incorporates: intervention objectives (eg, network embeddedness, participation); functional specifications (eg, decision support, collective action, credible question and answer services); and interaction design (eg, member control, offline network linkages, optional anonymity). CONCLUSIONS: Trust is a critical focus for HIV/STI informatics interventions for young African Americans. Our design framework offers practical, culturally relevant, and systematic guidance to designers to reach this underserved group better.

Drama and danger: the opportunities and challenges of promoting youth sexual health through online social networks.

Social networks affect both exposure to sexually transmitted infections (STIs) and associated risk behavior. Networks may also play a role in disparities in STI/HIV rates among African American youth. Accordingly, there is growing interest in the potential of social network-based interventions to reduce STI/HIV incidence in this group. However, any youth-focused network intervention must grapple with the role of technologies in the social lives of young people. We report results of 12 focus groups with 94 youth from one economically depressed city with a high STI/HIV prevalence. We examined how youth use information and communication technologies (ICTs) in order to socialize with others, and how this aligns with their communication about sexuality and HIV/STIs. The study resulted in the generation of five themes: distraction, diversification, dramatization, danger management and dialogue. We consider implications of these findings for future development of online, social network-based HIV/STI prevention interventions for youth.