Staci C. Barton

Individual, psychosocial, and social correlates of unprotected anal intercourse in a new generation of young men who have sex with men in New York City.

OBJECTIVES We examined associations of individual, psychosocial, and social factors with unprotected anal intercourse (UAI) among young men who have sex with men in New York City. METHODS Using baseline assessment data from 592 young men who have sex with men participating in an ongoing prospective cohort study, we conducted multivariable logistic regression analyses to examine the associations between covariates and likelihood of recently engaging in UAI with same-sex partners. RESULTS Nineteen percent reported recent UAI with a same-sex partner. In multivariable models, being in a current relationship with another man (adjusted odds ratio [AOR] = 4.87), an arrest history (AOR = 2.01), greater residential instability (AOR = 1.75), and unstable housing or homelessness (AOR = 3.10) was associated with recent UAI. Although high levels of gay community affinity and low internalized homophobia were associated with engaging in UAI in bivariate analyses, these associations did not persist in multivariable analyses. CONCLUSIONS Associations of psychosocial and socially produced conditions with UAI among a new generation of young men who have sex with men warrant that HIV prevention programs and policies address structural factors that predispose sexual risk behaviors.

Acceptability of PrEP Uptake Among Racially/Ethnically Diverse Young Men Who Have Sex With Men: The P18 Study

Pre-exposure prophylaxis (PrEP) is considered an effective biomedical approach for HIV prevention. However, there is limited understanding of PrEP uptake among racially/ethnically and socioeconomically diverse young men who have sex with men (YMSM). This study examined attitudes and perceptions toward PrEP uptake among YMSM by conducting semistructured interviews with a sample (N = 100) of YMSM in New York City. Thematic analysis was employed to explore key issues related to attitudes and perceptions toward PrEP utilization. Findings suggest that self-perceived risk for HIV transmission, enjoying unprotected sex, and being in a romantic relationship were associated with PrEP uptake. The most prominent barriers to PrEP uptake included costs, adherence regimen, and access. In summary, these findings underscore the importance of addressing behavioral and structural factors in maximizing the effectiveness of PrEP. In addition, PrEP implementation programs ought to consider the role of social and structural challenges to PrEP uptake and adherence among YMSM.

Alcohol Use Among Young Men Who Have Sex With Men

This study reveals associations between alcohol use and demographic variables, as well as the relation between alcohol use and sexual activity, using episodic data. Data were obtained during summer and fall from a sample of 558 gay, bisexual, and other young men who have sex with men (YMSM), ages of 13–29 years in New York City. Recruitment strategies targeted potential participants at gay-related venues and public spaces often frequented by YMSM. Alcohol use varied by race/ethnicity, with White YMSM consuming significantly more alcohol than other races/ethnicities. Participants over the age of 21 drank significantly more alcohol than participants ages 13–20. Alcohol use was not found to be associated with sexual risk-taking activity. Our findings are enriched by a large, diverse sample of urban YMSM. Study limitations are noted.

Feasibility and Acceptability of Global Positioning System (GPS) Methods to Study the Spatial Contexts of Substance Use and Sexual Risk Behaviors among Young Men Who Have Sex with Men in New York City: A P18 Cohort Sub-Study.

Background No global positioning system (GPS) technology study has been conducted among a sample of young gay, bisexual, and other men who have sex with men (YMSM). As such, the purpose of this study was to evaluate the feasibility and acceptability of using GPS methods to understand the spatial context of substance use and sexual risk behaviors among a sample of YMSM in New York City, a high-risk population. Methods Data came from a subsample of the ongoing P18 Cohort Study (n = 75). GPS feasibility and acceptability among participants was measured with: 1) a pre- and post-survey and 2) adherence to the GPS protocol which included returning the GPS device, self-report of charging and carrying the GPS device as well as objective data analyzed from the GPS devices. Analyses of the feasibility surveys were treated as repeated measures as each participant had a pre- and post-feasibility survey. When comparing the similar GPS survey items asked at baseline and at follow-up, we present percentages and associated p-values based on chi-square statistics. Results Participants reported high ratings of pre-GPS acceptability, ease of use, and low levels of wear-related concerns in addition to few concerns related to safety, loss, or appearance, which were maintained after baseline GPS feasibility data collection. The GPS return rate was 100%. Most participants charged and carried the GPS device on most days. Of the total of 75 participants with GPS data, 75 (100%) have at least one hour of GPS data for one day and 63 (84%) had at least one hour on all 7 days. Conclusions Results from this pilot study demonstrate that utilizing GPS methods among YMSM is feasible and acceptable. GPS devices may be used in spatial epidemiology research in YMSM populations to understand place-based determinants of health such as substance use and sexual risk behaviors.

Psychosocial and Demographic Correlates of Drug Use in a Sample of HIV-Positive Adults Ages 50 and Older

The prevalence of HIV among adults 50 and older in the USA is increasing as a result of improvements in treatment and detection of HIV infection. Substance use by this population has implications for physical and mental health outcomes. We examined patterns of demographics, mental health, and recent substance use in a diverse sample of heterosexual, bisexual, and gay adults 50 and older living with HIV/AIDS (PLWHA) in New York City. The most commonly used substances were cigarettes or alcohol; however, the majority of the sample did not report recent use of marijuana, poppers, or hard drugs (crystal methamphetamine, cocaine, crack, heroin, ecstasy, GHB, ketamine, and LSD or PCP). Statistically significant associations between substance use and psychological states (well-being and loneliness) were generally weak, and depression scores were not significantly related to use; instead, drug use was associated with gender/sexual orientation. The study observations support addressing substance use specific to subpopulations within PLWHA.

Sexual Health Screening Among Racially/Ethnically Diverse Young Gay, Bisexual, and Other Men Who Have Sex With Men

PURPOSE Screening for sexually transmitted infections (STIs) is a crucial element of improving health and reducing disparities, and young men who have sex with men (YMSM) face high rates of both STIs and human immunodeficiency virus. We examined sexual health screening among a diverse sample of adolescent YMSM living in New York City. METHODS Between 2009 and 2011, cross-sectional data were collected from 590 YMSM in New York City. Separate multivariable logistic regression models were used to assess the relationship between sociodemographic, psychosocial, and health and healthcare related factors and two main outcomes: having sought a recent sexual health screening (past 6 months) and having a rectal sexual health screening (lifetime). RESULTS Overall, 46% reported a sexual health screening in the prior 6 months, but only 16% reported ever having a rectal screening for STIs. Rates were higher among ethnic minority YMSM and men who accessed care at clinics. Multivariable results indicated that gay community affiliation, recent unprotected anal sex, and number of lifetime male partners were also associated with seeking a recent screening. CONCLUSIONS Though half of the sample reported recent general screening, rates of lifetime rectal screening are low. Efforts to increase screening may focus on improving provider knowledge and guideline adherence, and educating and encouraging YMSM to access sexual health check-ups.

Modeling substance use in emerging adult gay, bisexual, and other YMSM across time: The P18 cohort study

OBJECTIVE To examine patterns of substance use over time in a new generation of emerging adult gay, bisexual, and other young men who have sex with men (YMSM). METHODS Data were drawn from the first four waves of on ongoing prospective cohort study of YMSM who were ages 18 to 19 at baseline and were assessed each 6 months for substance use via calendar based methods. Latent growth curve modeling was utilized to assess changes over time for four drug use categories: alcohol, marijuana, inhalant nitrates, and other drugs (e.g., cocaine, ecstasy) and between groups (race/ethnicity, perceived familial socioeconomic status; SES). RESULTS Use of all substances increased steadily across the follow-up period. White YMSM demonstrated higher levels of alcohol use at the 18-mo follow-up visit compared to other racial/ethnic groups, while rates of change across groups were similar. Marijuana use at 18 months was highest for Hispanics who also indicated the highest rate of change. Finally, YMSM who reported higher perceived SES reported the lowest use and lowest rates of change for other drug use. Controlling for perceived SES, differences in patterns of drug use by race/ethnicity were evident but differences were not as large. CONCLUSIONS Increases in substance use in the emerging adulthood of YMSM indicate the need for structural and behavioral interventions tailored to address substance use in these young men before chronic patterns of use develop. Differences in patterns of drug use across racial/ethnic and SES groups suggest that interventions need to consider person-level differences.

When the Emotions Really Started Kicking In, Which Ended Up Being a Problem: Sex, HIV, and Emotions Among Young Gay and Bisexual Men

Interviews from 10 young gay and bisexual men aged 18 to 29 were examined to explore how young gay and bisexual men make decisions regarding sexual behaviors in the age of AIDS. Three main themes emerged: (a) disconnections between what an individual knows about HIV, their motivations to remain HIV-negative, and their sexual behaviors; (b) a struggle to connect emotionally and intimately with another man; and (c) a power dynamic whereby the individual acts as an autonomous decider in the decision-making process. Participants indicated high levels of HIV knowledge, and were engaged in a struggle to balance emotional experiences with sexual partners in a complex gendered dynamic. Findings from this analysis indicate a need to reexamine the social-cognitive theoretical frameworks that have guided gay mens HIV-prevention efforts, as these frameworks have failed to account for the psychologically complex emotional experiences and gender dynamics that are part of sexual decision making.

Drug use among HIV+ adults aged 50 and older: findings from the GOLD II study

ABSTRACT Understanding the nexus of aging, HIV, and substance use is key to providing appropriate services and support for their aging, HIV seropositive patients. The proportion of PLWHA aged 50 and older is growing due to a variety of factors like decreases in mortality due to highly active retroviral therapy and non-negligible HIV incidence. We describe prevalence of alcohol, tobacco, and other drug use and participation in substance use treatment and 12-step programs among 95 HIV-positive patients aged 50 and older engaged in care. Most (73.7%) smoked cigarettes in their lifetime and 46.3% were current smokers. Most were at medium (81.1%) or high risk (13.7%) for an alcohol use disorder. With respect to illicit drug use, 48.4% had used marijuana, cocaine, crack, methamphetamines, heroin, and/or prescription opiates without a prescription in the last 12 months; 23.2% met criteria for drug dependence. Marijuana was the most commonly reported illicit drug (32.6%) followed by cocaine and crack (10.5% each), heroin and prescription opiates (7.4% each), and methamphetamines (6.3%). Among those who had not used drugs in the past 12 months, 36.7% had been in a substance use treatment program and 26.5% had participated in a 12-step program in their lifetime; 8.2% were currently in treatment and 16.3% were currently participating in a 12-step program. Among those who had used an illicit drug in the past 12 months, 37.0% had never been in treatment, 34.8% had been in treatment in their lifetime, and 28.3% were currently in treatment. With respect to 12-step programs, 27.3% of those meeting dependence criteria had never participated, 45.5% had participated in their lifetimes, and 27.3% were currently participating. Our findings suggest that older adults in HIV care settings could benefit from Screening, Brief Intervention, and Referral to Treatment interventions and/or integrated services for substance abuse and medical treatment.

Associations Between Social Support Network Characteristics and Receipt of Emotional and Material Support Among a Sample of Male Sexual Minority Youths

Few studies have examined how social support network characteristics are related to perceived receipt of social support among male sexual minority youths. Using egocentric network data collected from a study of male sexual minority youths (N = 592), multivariable logistic regression analyses examined distinct associations between individual and social network characteristics with receipt of (1) emotional and (2) material support. In multivariable models, frequent communication and having friends in ones network yielded a twofold increase in the likelihood of receiving emotional support whereas frequent communication was associated with an almost threefold higher likelihood of perceived material support. Finally, greater internalized homophobia and personal experiences of gay-related stigma were inversely associated with perceived receipt of emotional and material support, respectively. Understanding the evolving social context and social interactions of this new generation of male sexual minority youths is warranted in order to understand the broader, contextual factors associated with their overall health and well-being.