Developing an mHealth program to improve HIV care continuum outcomes among young Black gay and bisexual men.

BACKGROUND: Young Black gay and bisexual men (YBGBM) in the United States face significant disparities in HIV care outcomes. Mobile health (mHealth) interventions have shown promise with improving outcomes for YBGBM across the HIV care continuum. METHODS: We developed an mHealth application using human-centered design (HCD) from 2019-2021 in collaboration with YBGBM living with HIV and with HIV service providers. Our HCD process began with six focus groups with 50 YBGBM and interviews with 12 providers. These insights were used to inform rapid prototyping, which involved iterative testing and refining of program features and content, with 31 YBGBM and 12 providers. We then collected user feedback via an online survey with 200 YBGBM nationwide and usability testing of a functional prototype with 21 YBGBM. RESULTS: Focus groups and interviews illuminated challenges faced by YBGBM living with HIV, including coping with an HIV diagnosis, stigma, need for social support, and a dearth of suitable information sources. YBGBM desired a holistic approach that could meet the needs of those newly diagnosed as well as those who have been living with HIV for many years. Program preferences included video-based content where users could learn from peers and experts, a range of topics, a community of people living with HIV, and tools to support their health and well-being. Providers expressed enthusiasm for an mHealth program to improve HIV care outcomes and help them serve clients. Rapid prototyping resulted in a list of content topics, resources, video characteristics, community features, and mHealth tools to support adherence, retention, goal setting, and laboratory results tracking, as well as tools to help organization staff to support clients. Online survey and usability testing confirmed the feasibility, acceptability, and usability of the content, tools, and features. CONCLUSIONS: This study demonstrates the potential of a video-based mHealth program to address the unique needs of YBGBM living with HIV, offering support and comprehensive information through a user-friendly interface and videos of peers living with HIV and of experts. The HCD approach allowed for continuous improvements to the concept to maximize cultural appropriateness, utility, and potential effectiveness for both YBGBM and HIV service organizations.

Overcoming Health Information Inequities: Valley fever Information Repertoires Among Vulnerable Communities in California.

Although Valley fever represents a growing public health challenge for Central and Southern Californian residents, awareness remains severely limited. The California Department of Public Health (CDPH) ran a cross-platform campaign to mitigate this awareness gap and impact prevention behavior. This study evaluates exposure to the CDPH campaign, followed by an examination of the information consumption patterns associated with key health outcomes. Results suggest that the CDPH campaign successfully improved knowledge accuracy, reduced misperceptions, and increased the likelihood of prevention behavior. Using an information repertoire lens revealed a more nuanced account. Most information repertoires positively influenced accurate knowledge retention and prevention behavior compared to those who were not exposed. The most diverse information repertoire, including interpersonal and media channels, was associated with increased knowledge accuracy, affective risk concerns, personal susceptibility, and prevention behavior. However, exposure to this repertoire was also associated with greater misperceptions. In addition, medical professional and radio-based repertoires positively influenced personal susceptibility perceptions. Overall, this research illustrates the importance of examining not only the general outcomes of health campaigns but also the patterns of information acquisition - particularly when working with underserved communities whose health information consumption preferences may not be comprehensively reflected in the literature.

From Watching to Calling: Linking Variations in an Entertainment-Education Storyline with Calls to a Health Hotline.

Substantial gaps exist in the theoretical conceptualization and practical development of entertainment-education, as studies often fail to account for the ways in which intrinsic message characteristics influence subsequent behavior. These gaps served as the impetus for an international collaborative project that evaluated Vencer el Miedo ("Overcome the Fear"), a Spanish-language program that aired in Mexico from January to March 2020. The telenovela was produced with the aim of improving sexual and reproductive health knowledge and behaviors by modeling effective ways to discuss and negotiate safer sex practices. The show was accompanied by a telephone hotline called OrientaSEX operated by professional counselors from MEXFAM, Planned Parenthood's Mexican affiliate. Utilizing an interrupted time series analysis of calls made to OrientaSEX (N = 11,878) and focusing on changes in the volume of calls and the identity of callers following key moments in the storyline, the findings support the central role played by transitional characters and their similarity to audience members. Implications of these results for the theory and practice of entertainment-education are discussed.

Development, acceptability, and perceived effectiveness of a trauma-informed adolescent self-regulation intervention.

Youth who have experienced trauma often face challenges with self-regulation and can have diminished health outcomes, including those related to sexual and reproductive health. We developed a 12-session blended e-learning intervention for youth involved in juvenile justice systems to encourage healthy sexual decision-making by improving self-regulation skills. This paper describes the development of the program, e-Practice Self-Regulation, as well as an assessment of program acceptability and perceived effectiveness among youth participants. Data were collected using a feedback survey from youth who both completed (n = 95) and did not complete (n = 80) the intervention. Program acceptability was high among all participants, and over 70 % of both completers and non-completers would recommend e-Practice Self-Regulation to peers. Youth reported positive interactions with facilitators and described sessions as helpful, interesting, and educational. The most common criticism was online session length. A majority in both groups reported perceived effectiveness related to sexual health and self-regulation, which increased with more sessions completed. Results suggest e-Practice Self-Regulation is acceptable to youth participants, who reported learning skills necessary for self-regulation and sexual health and intended to use these skills to avoid unplanned pregnancy.

Overcome the Fear (Vencer el Miedo): using entertainment education to impact adolescent sexual and reproductive health and parent-child communication in Mexico.

BACKGROUND: Adolescents in Mexico experience high pregnancy and birth rates. A collaboration with Grupo Televisa led to the development of an entertainment-education telenovela intervention, Overcome the Fear (OTF), which aired in 2020 to a national audience and addressed adolescent sexual and reproductive health (SRH) topics. This study details the development and evaluation of OTF's impact on adolescent contraceptive practices and parent-adolescent SRH communication in Mexico. METHODS: We conducted cross-sectional survey interviews (street-intercept and telephone) with 12-19-year-olds (n = 1640) and parents of adolescent children (n = 820) post-broadcast across Mexico's five most-populated metropolitan zones. Quotas were implemented for gender, zone, and OTF viewership (viewer vs. non-viewer). Bivariate statistics and multivariable binary logistic regression models assessed the relationship between OTF viewership (including parent-adolescent co-viewing) and adolescent contraceptive practices and parent-adolescent SRH communication. Adolescent and parent data are not dyadic and were analyzed separately. RESULTS: Nearly half of adolescents (47.9%) and parents (47.7%) were viewers. Among adolescents, bivariate analyses suggest that viewers had less negative attitudes towards contraception (p < .001). Logistic regression models suggest that adolescent viewers were more likely to seek out information about contraception (p < .001) and unhealthy romantic relationships (p = .019), and to use contraception other than condoms (p = .027) and dual contraception (p = .042) in the last 3 months. Among parents, bivariate analyses suggest that non-viewers had more positive attitudes towards abstinence (p = .045) and more negative attitudes towards contraception and communication with adolescents about sex (p = .001). Logistic regression models suggest that parent viewers were more likely to have talked with adolescent children about sexual relations (p < .001), contraceptive methods (p = .01), condoms (p = .002), and abstinence (p = .002) in the last 3 months. Parent-adolescent co-viewing of OTF was also significantly related to certain outcomes in bivariate analyses. CONCLUSIONS: This study suggests that viewership of a high-quality entertainment-education telenovela informed by extensive formative research is related to adolescent health outcomes and to parent-adolescent SRH communication on a country-wide scale in Mexico. Entertainment-education remains an underutilized public health strategy, despite its promise to engage viewers and motivate healthful behaviors.

Development and evaluation of a social marketing campaign to address methamphetamine use in Los Angeles County.

BACKGROUND: This study describes the development and impact of a social marketing campaign in early 2020 intended to prevent and reduce methamphetamine use in Los Angeles County (LAC). We used social marketing principles and the transtheoretical model to design the campaign, which was intended to avoid stigmatization of methamphetamine users and communicate compassion, empathy, and support. METHODS: To evaluate its impact, we collected cross-sectional online survey data post-campaign (n = 1,873) from LAC residents in population segments considered higher risk for methamphetamine use. We examine associations between campaign exposure and outcomes using bivariate analyses and binary logistic regression models, which control for the impact of the COVID-19 pandemic on methamphetamine use or likelihood of use. RESULTS: The analyses revealed that campaign exposure was associated with having more negative attitudes toward methamphetamine, calling LAC's substance abuse service helpline, using methamphetamine fewer days, and considering abstaining. Frequency of exposure to campaign advertisements was positively associated with calling the helpline, suggesting a campaign dose effect. COVID-19-related factors were associated with using methamphetamine in the past 30 days. CONCLUSIONS: Social marketing campaigns hold promise for impacting methamphetamine prevention and cessation behaviors. This study adds to the limited literature on mass marketing interventions to address this major health issue.

Drama, Intrigue, and Discussion: The Role of Telenovelas in Facilitating Conversations about Reproductive Health in Mexican Households.

This study examines the role of an entertainment-education intervention in informing Mexican adolescents and parents about sexual and reproductive health-related discussion and information-seeking. A survey of young adult (N = 491) and parent (N = 223) viewers of the Spanish-language program Vencer el Miedo assessed the influence of exposure to the telenovela's storylines regarding these issues. Heavy viewing of the program predicted adolescent information-seeking about contraceptives via three distinct channels. Additionally, some effects were recorded for parent viewers, and parent-child co-viewing emerged as a significant moderator of communication about one reproductive health topic. Overall, these findings suggest that entertainment-education programs tailored to Mexican culture and the experiences of Mexican families can bring about attitudinal and behavioral changes across the age spectrum, an outcome that is particularly important given the relatively low rates of contraceptive knowledge and use among adolescents across the country.

Integrated Multicultural Media Campaign to Increase COVID-19 Education and Vaccination Among Californians, 2021.

Despite the availability of safe, effective COVID-19 vaccines, many remain unvaccinated or partially vaccinated. In 2021, the California Department of Public Health launched a California-wide integrated multicultural vaccine media campaign. The campaign was evaluated in two waves through online surveys with adults (n = 1594; n = 1575). Campaign exposure was associated with looking for vaccine information, visiting a state vaccine Web site, and becoming fully vaccinated during the campaign. Higher campaign exposure was associated with greater odds of vaccine engagement. (Am J Public Health. 2022;112(10):1389-1393. https://doi.org/10.2105/AJPH.2022.306974).

The Effect of an Entertainment-Education Intervention on Reproductive Health of Young Women of Color.

While teen pregnancy rates in the United States have been declining for decades, they remain the highest of all western countries. Within the U.S., Black and Latina teens experience disproportionate rates of unplanned pregnancy. Plan A is an entertainment-education video intervention that was developed to help address these disparities, in part by emphasizing the ability of young cisgender women to control when they become pregnant by using an effective contraception method. The intervention was developed in close collaboration with the target audience (Black and Latina women aged 18-19) to ensure that it was relevant, engaging, and motivational. We conducted an online study to: (a) investigate the effects of Plan A on attitudes toward the contraception methods covered in the video; (b) whether these effects varied by race/ethnicity or age, and; (c) if identification with characters in the video mediated these effects. The study used a posttest-only design where participants were randomly assigned to watch Plan A or to a neutral control condition. The sample included Black, Latina, and non-Latina White women aged 16 to 19 (N= 242), with younger and White women included for comparison purposes. Results indicated that exposure to Plan A significantly improved attitudes toward long-acting reversible contraceptives (LARCs) among all age groups and among young Black and Latina women, but not White women. These findings may be explained by participant's identification with the Black and Latina lead characters - both of whom model positive reproductive health behaviors.

Strain-Microstructure-Optoelectronic Inter-Relationship toward Engineering Mechano-Optoelectronic Conjugated Polymer Thin Films.

Mechano-optoelectronic (MO) behavior indicates changes in optoelectronic properties in response to the applied mechanical deformation. The MO behavior can be employed to monitor the mechanical deformation of a targeted system by tracing its optoelectronic properties. Poly(3-hexylthiophene) and phenyl-C61-butyric acid methyl ester (P3HT/PCBM) blend thin films exhibited changes in direct current under tensile strain. Although optoelectronic properties and photovoltaic performance of P3HT/PCBM blends have been studied extensively and intensively, research required for MO properties has a fundamental difference from previous research mostly for solar cells. In research for MO systems, a greater extent of changes in optoelectronic properties under mechanical deformation is favorable. Herein, previous research for optoelectronic properties and mechanical properties of conjugated polymers will be reviewed from a perspective on MO properties. The microstructure of a conjugated polymer thin film plays a pivotal role in its optoelectronic properties and mechanical properties. Key parameters involved in the microstructure of conjugated polymer thin films will be addressed. A scalable process is required to broaden applications of MO systems. Potential challenges in the fabrication of MO conjugated polymer thin films will be discussed. Finally, this review is envisioned to provide insight into the design and manufacturing of MO conjugated polymer thin films.

Test4HepC: Promoting Hepatitis C Testing to Baby Boomers Using Social Media.

Individuals born between 1945 and 1965 ("baby boomers") account for an estimated three quarters of all hepatitis C (HCV) infections in the United States. This article describes the evaluation of Test4HepC, a program that uses social media and a website to promote HCV testing to baby boomers in Los Angeles County, California. The first 16 months of Test4HepC were evaluated using an online survey (n = 302), qualitative interviews (n = 20), website and social media analytics, and records of free testing offered though the program. Test4HepC.org had 6,919 visitors; 48 individuals used the free testing offered. Within 1 month of visiting the website, 24.5% (74) of survey participants tested for HCV, 67.6% (50) received a negative HCV antibody test result, 2.7% (2) received a positive HCV antibody test result, and 25.7% (19) had not received their results as of taking the survey. Most of those not tested (60.5%) reported intention to test. In multivariable analysis, male sex and high perceived usefulness of the program website were associated with HCV testing. Qualitative interviews suggested that Test4HepC increased baby boomers' HCV risk perception and encouraged testing. Social media is a promising strategy for promoting HCV testing to baby boomers. Expanding Test4HepC to other areas and prioritizing the highest risk baby boomers could enable many people with HCV to benefit from new treatments.

Observed reactions among patients attending HIV treatment facilities to a brief video intervention on treatment initiation and adherence.

Entertainment-education can affect positive behavior change. Taking Care of Me is an effective, video-based intervention designed to improve patients' continuum of HIV care outcomes. The study's aim was to refine the pre-final video at points where patients stopped watching and missed embedded health messages. We evaluated the video using systematic unobtrusive observations triangulated with electronic medical record (EMR) data. We conducted observations in three HIV treatment facilities' waiting rooms in the southern US in 2016. Using a web-based data collection instrument, one observer spent 8 h at each facility observing patients' engagement with the video. We mapped the embedded messages in each scene and identified the messages that patients missed when they stopped watching. We compared missed messages to treatment initiation, medication adherence, and retention in care data abstracted from each clinic's EMR system. We were able to identify specific scenes where low levels of engagement corresponded to lower than expected retention in care outcomes and edit these scenes to improve engagement. Identifying and editing video scenes to increase viewership potentially could enhance intervention efficacy. Our methods could be used to assess and refine other video-based interventions being developed in resource limited settings.

Developing a Video Intervention to Prevent Unplanned Pregnancies and Sexually Transmitted Infections Among Older Adolescents.

Older adolescent African American and Latina females have disproportionately high rates of unintended pregnancies and sexually transmitted infections (STIs). This article describes the development of a new video intervention for this population, modeled on Safe in the City (SITC), an evidence-based STI prevention video. Plan A was created from 2015 to 2016, using a systematic process similar to SITC. This included forming a project team with reproductive health experts, hiring a video production company and screenwriter, conducting a clinic staff survey (n = 8), and soliciting priority population input using three focus groups (n = 41) followed by a review panel (n = 9). The expert input, clinic staff survey, focus groups, and review panel informed the content and format of Plan A. The 23-minute video includes three interconnected stories with relatable characters and two animated sequences. Topics covered include condoms, long-acting reversible contraception, emergency contraception, STI prevention and testing, and patient-provider communication. SITC provided a model to create a new entertainment-education intervention for a different audience and to address pregnancy prevention as well as STIs. Sustained priority population involvement, input from stakeholders, and a highly iterative process were vital to developing Plan A, which is currently being evaluated in a randomized controlled trial.

Effects of a brief video intervention on treatment initiation and adherence among patients attending human immunodeficiency virus treatment clinics.

BACKGROUND: Persons with human immunodeficiency virus (HIV) who get and keep a suppressed viral load are unlikely to transmit HIV. Simple, practical interventions to help achieve HIV viral suppression that are easy and inexpensive to administer in clinical settings are needed. We evaluated whether a brief video containing HIV-related health messages targeted to all patients in the waiting room improved treatment initiation, medication adherence, and retention in care. METHODS AND FINDINGS: In a quasi-experimental trial all patients (N = 2,023) attending two HIV clinics from June 2016 to March 2017 were exposed to a theory-based, 29-minute video depicting persons overcoming barriers to starting treatment, taking medication as prescribed, and keeping medical appointments. New prescriptions at index visit, HIV viral load test results, and dates of return visits were collected through review of medical records for all patients during the 10 months that the video was shown. Those data were compared with the same variables collected for all patients (N = 1,979) visiting the clinics during the prior 10 months (August 2015 to May 2016). Among patients exposed to the video, there was an overall 10.4 percentage point increase in patients prescribed treatment (60.3% to 70.7%, p< 0.01). Additionally, there was an overall 6.0 percentage point improvement in viral suppression (56.7% to 62.7%, p< 0.01), however mixed results between sites was observed. There was not a significant change in rates of return visits (77.5% to 78.8%). A study limitation is that, due to the lack of randomization, the findings may be subject to bias and secular trends. CONCLUSIONS: Showing a brief treatment-focused video in HIV clinic waiting rooms can be effective at improving treatment initiation and may help patients achieve viral suppression. This feasible, low resource-reliant video intervention may be appropriate for adoption by other clinics treating persons with HIV. TRIAL REGISTRATION: http://www.ClinicalTrials.gov (NCT03508310).

Associations Between Sexting Behaviors and Sexual Behaviors Among Mobile Phone-Owning Teens in Los Angeles.

The implications of teen sexting for healthy development continue to concern parents, academics, and the general public. Using a probability sample of high school students (N = 1,208) aged 12-18, the prevalence of sexting, associations with sexting, and associations between sexing and sexual activity were assessed. Seventeen percent both sent and received sexts, and 24% only received sexts. Sending and receiving sexts were positively associated with each other and both behaviors were associated with having peers who sext. Lifetime reports of sexual intercourse, anal sex, oral sex, and recent unprotected sex were positively associated with reports of texting 300 or more times per day, only receiving sexts, and both sending and receiving sexts.

Facilitators and Barriers to Pre-Exposure Prophylaxis Willingness Among Young Men Who Have Sex with Men Who Use Geosocial Networking Applications in California.

While correlates of pre-exposure prophylaxis (PrEP) uptake have been explored among older men who have sex with men (MSM), less is known about the facilitators and barriers that encourage uptake among younger MSM (YMSM). This study explores the association between willingness to take PrEP and demographic characteristics, sexual risk, and substance use, and attitudinal factors among YMSM in California who use geosocial networking applications (GSN apps). Based on survey data from YMSM recruited through GSN apps (n = 687), PrEP willingness was positively associated with Hispanic ethnicity [adjusted odds ratio (aOR): 1.73; confidence interval (CI): 1.01-2.98; p = 0.046], concerns about drug effects (aOR: 0.46; CI: 0.33-0.65; p < 0.001), medical mistrust (aOR: 0.71; CI: 0.53-0.96; p < 0.001), and concerns about adherence (aOR: 0.65; CI: 0.49-0.89; p = 0.005). PrEP willingness was positively associated with medium (aOR: 1.87; CI: 1.14-3.07; p = 0.014) and high concern (aOR: 1.84; CI: 1.13-3.01; p < 0.001) about contracting HIV and perceived benefits of taking PrEP (aOR: 2.59; CI: 1.78-3.78; p < 0.001). In addition to emphasizing the benefits of using PrEP, campaigns that address concerns regarding adherence and side effects may increase interest in and demand for PrEP among YMSM. More opportunities are needed to educate YMSM about PrEP, including addressing their concerns about this new prevention strategy. Providers should speak openly and honestly to YMSM considering PrEP about what to do if side effects occur and how to handle missed doses. Outreach using GSN apps for PrEP education and screening may be an effective way to reach YMSM.

Brief Report: PrEP Uptake, Adherence, and Discontinuation Among California YMSM Using Geosocial Networking Applications.

We investigated pre-exposure prophylaxis (PrEP) uptake, adherence, and discontinuation among young app-using men who have sex with men in California (N = 761). Approximately, 9.7% of participants had ever used PrEP; 87% of those deemed good candidates for screening (indicated by a Centers for Disease Control and Prevention risk index score ≥10) were not current or past users. PrEP use was associated with higher income [adjusted odds ratio (aOR): 4.13; confidence interval (CI): 1.87 to 9.12], receptive condomless anal sex (aOR: 3.41; CI: 1.71 to 6.78), HIV-positive sex partners (aOR: 2.87; CI: 1.53 to 5.38), popper use (aOR: 3.47; CI: 1.96 to 6.13), and recent sexually transmitted infection diagnosis (aOR: 2.90; CI: 1.64 to 5.13). Some users (41.5%) wanted help remembering to take PrEP. The top reason for discontinuation was concern about long-term side effects (33.0%). Young men who have sex with men app users are prime candidates for PrEP, despite low uptake. Apps may be useful tools for PrEP information dissemination, adherence monitoring, and support.

The Break Up: Evaluation of an Anti-Smoking Educational Campaign for Lesbians, Gays, and Bisexuals in Los Angeles County.

Lesbian, gay, and bisexual (LGB) adults in the United States have a higher prevalence of smoking than their heterosexual counterparts. In 2013, the Los Angeles County Department of Public Health launched a social marketing and outreach campaign called Break Up to reduce the prevalence of smoking in LGB communities. Break Up was evaluated using cross-sectional, street-intercept surveys before and near the end of campaign. Surveys measured demographics, campaign awareness, and self-reported smoking-related outcomes. Bivariate statistics and logistic regression models were used to identify whether campaign awareness was associated with smoking-related outcomes. Calls by LGB persons to a smokers' helpline were also measured. Among those interviewed at endline, 32.7% reported Break Up awareness. Awareness was associated with thinking of quitting smoking and ever taking steps to quit but not with smoking cessation (defined as not smoking in the past 30 days among those who had smoked in the past 6 months). There was a 0.7% increase in the percentage of weekly calls by LGB persons to the helpline in the year after the campaign. Break Up reached about a third of its intended audience. The campaign was associated with smoking cessation precursors and may have led to an increase in helpline utilization, but there is no evidence it affected quit attempts. This study adds to the limited literature on tobacco programs for LGB persons and, as far as we know, is one of the first to evaluate tobacco-free social marketing in this important yet understudied population.

Syphilis Experiences and Risk Perceptions Among Repeatedly Infected Men Who Have Sex with Men.

CONTEXT: In urban areas of the United States, syphilis is a major public health issue for men who have sex with men, despite widespread efforts to curtail a growing epidemic; repeated infections are not uncommon in this population. The ways that men who have sex with men experience and conceptualize syphilis, and how their attitudes and beliefs impact their risk for infection, are poorly understood. METHODS: In-depth interviews were conducted in 2010-2011 with 19 Los Angeles County men aged 21-54 who reported having male sex partners and had had two or more early syphilis infections within the previous five years. Interview transcripts were analyzed inductively to uncover themes. RESULTS: Participants had considerable knowledge about syphilis symptoms, transmission and consequences, and most felt that syphilis was a highly stigmatized disease. They had had 2-5 infections in the past five years, and the majority believed they were at risk for another infection because of their sexual risk behaviors. Many had a sense of fatalism about being infected again, and some expressed that this possibility was an acceptable part of being sexually active. Concern about syphilis often decreased as men experienced more infections. Most participants reported short-term sexual behavior changes after a syphilis diagnosis to prevent transmission; however, few were willing to make long-term behavior changes. CONCLUSIONS: Additional qualitative studies of men who have sex with men should be conducted to better understand the continuing syphilis epidemic and to help identify the most promising intervention strategies.

Homelessness and Sexual Identity Among Middle School Students.

BACKGROUND: Lesbian, gay, bisexual, or questioning (LGBQ) high school students experience higher rates of homelessness than their heterosexual peers. Moreover, LGBQ high school students are more likely to stay in riskier locations (eg, with a stranger) and less likely to stay in a shelter. This study tested whether these trends also apply to middle school students. METHODS: Using representative data, we examined sexual identity and homelessness among Los Angeles Unified School District middle school students. RESULTS: Nearly 10% of middle school students identified as LGBQ and 23.5% experienced at least 1 night of homelessness during the previous year. Contrary to high school data, LGBQ students did not experience higher rates of homelessness overall. However, when limiting the sample to students who had experienced homelessness, LGBQ students were more than 5 times as likely as heterosexual students to have stayed in a public place and 63% as likely to have stayed in a shelter. CONCLUSIONS: Lesbian, gay, bisexual, or questioning students are more likely to experience public homelessness. Schools must implement homelessness surveillance systems to assist in identifying early episodes of homelessness, thereby reducing the likelihood of poor physical and mental health outcomes associated with chronic homelessness.