1
|
Shrader CH, Craker L, Johnson AL, Rodriguez E, Skvoretz J, Self KJ, Kanamori M. Peer Influence on Motivation to Use Pre-Exposure Prophylaxis Among Latino Sexual Minority Men in Miami, Florida: A Network Autocorrelation Model. AIDS Patient Care STDS 2024; 38:370-379. [PMID: 39158979 DOI: 10.1089/apc.2024.0077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/21/2024] Open
Abstract
Despite the availability of pre-exposure prophylaxis (PrEP), Latino sexual minority men (LSMM) continue to experience disparities in PrEP uptake and subsequently, HIV vulnerability. Social network norms are an underutilized solution to increase PrEP uptake. We used a peer influence model (network autocorrelation model) to examine the role of social network descriptive norms (i.e., actual behaviors) surrounding PrEP use. A total of 11 sociocentric networks of 13 friends (n = 143 LSMM) were recruited into our study from 2018 to 2019 in South Florida. Most participants were in PrEP pre-contemplation (n = 44), and almost one-third of our sample were using PrEP (n = 38). Three network autocorrelation models were estimated using an empirically informed Bayesian analysis. We found a positive association between participants' Motivational PrEP Cascade (MPC) position and their network members' (friends') cascade position based on three different measures of connection even when accounting for PrEP knowledge: friendship (ρ = 0.22; 95% CIa = 0.01-0.42), emotional closeness (ρ = 0.24; 95% CI = 0.03-0.44), and frequency of interaction (ρ = 0.22; CI = 0.03-0.42). Our findings highlight that an individual's progress in the MPC may be influenced by their network members' progress in the MPC, suggesting that LSMM using PrEP may serve as role models to their peers for PrEP use due to descriptive norms. Our findings further suggest that PrEP interventions for LSMM along the MPC can be implemented at the social network level.
Collapse
Affiliation(s)
- Cho Hee Shrader
- College of Nursing and Health Innovation, Arizona State University, Phoenix, Arizona, USA
| | - Lacey Craker
- Department of Public Health Science, School of Medicine, University of Miami Miller, Miami, Florida, USA
| | - Ariana L Johnson
- Department of Public Health Science, School of Medicine, University of Miami Miller, Miami, Florida, USA
| | - Edda Rodriguez
- Department of Public Health Science, School of Medicine, University of Miami Miller, Miami, Florida, USA
| | - John Skvoretz
- Department of Sociology, University of South Florida, Tampa, Florida, USA
| | - Kyle J Self
- Department of Educational and Psychological Studies, University of Miami, Miami, Florida, USA
| | - Mariano Kanamori
- Department of Public Health Science, School of Medicine, University of Miami Miller, Miami, Florida, USA
| |
Collapse
|
2
|
Knox JR, Dolotina B, Moline T, Matthews I, Durrell M, Hanson H, Almirol E, Hotton A, Pagkas-Bather J, Chen YT, English D, Manuzak J, Rower JE, Miles C, Millar B, Jean-Louis G, Rendina HJ, Martins SS, Grov C, Hasin DS, Carrico AW, Shoptaw S, Schneider JA, Duncan DT. HIV Prevention and Care Among Black Cisgender Sexual Minority Men and Transgender Women: Protocol for an HIV Status-Neutral Cohort Study Using an Observational-Implementation Hybrid Approach. JMIR Res Protoc 2023; 12:e48548. [PMID: 38039075 PMCID: PMC10724817 DOI: 10.2196/48548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Revised: 09/18/2023] [Accepted: 09/20/2023] [Indexed: 12/02/2023] Open
Abstract
BACKGROUND Black cisgender gay, bisexual, and other sexual minority men (SMM) and transgender women (TW) continue to be heavily affected by HIV. Further research is needed to better understand HIV prevention and care outcomes in this population. In particular, there is a need for research examining the impact of substance use and sleep health on HIV prevention and treatment outcomes among Black SMM and TW. OBJECTIVE This paper outlines the study methods being used in the recently launched follow-up study to the Neighborhoods and Networks (N2) study, which we refer to as N2 Part 2 (N2P2). N2P2 aims to address this gap in the literature, build off the findings of the original N2 study, and identify socioenvironmental determinants of health, including whether neighborhood and network factors mediate and moderate these relationships. METHODS Building on the N2 cohort study in Chicago from 2018 to 2022, N2P2 used a prospective longitudinal cohort design and an observational-implementation hybrid approach. With sustained high levels of community engagement, we aim to recruit a new sample of 600 Black SMM and TW participants residing in the Chicago metropolitan statistical area. Participants are asked to participate in 3 study visits across an 18-month study period (1 visit every 9 months). Four different forms of data are collected per wave: (1) an in-person survey, (2) biological specimen collection, (3) a daily remote ecological momentary assessment for 14 days after each study visit, and (4) data from electronic health records. These forms of data collection continue to assess neighborhood and network factors and specifically explore substance use, sleep, immune function, obesity, and the implementation of potential interventions that address relevant constructs (eg, alcohol use and pre-exposure prophylaxis adherence). RESULTS The N2P2 study was funded in August 2021 by the National Institute of Drug Abuse (R01DA054553 and R21DA053156) and National Heart, Lung, and Blood Institute (R01HL160325). This study was launched in November 2022. Recruitment and enrollment for the first wave of data collection are currently ongoing. CONCLUSIONS The N2P2 study is applying innovative methods to comprehensively explore the impacts of substance use and sleep health on HIV-related outcomes among an HIV status-neutral cohort of Black SMM and TW in Chicago. This study is applying an observational-implementation hybrid design to help us achieve findings that support rapid translation, a critical priority among populations such as Black SMM and TW that experience long-standing inequities with regard to HIV and other health-related outcomes. N2P2 will directly build off the findings that have resulted from the original N2 study among Black SMM and TW in Chicago. These findings provide a better understanding of multilevel (eg, individual, network, and neighborhood) factors that contribute to HIV-related outcomes and viral suppression among Black SMM and TW. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID) DERR1-10.2196/48548.
Collapse
Affiliation(s)
- Justin R Knox
- Mailman School of Public Health, Columbia University, New York, NY, United States
| | - Brett Dolotina
- Mailman School of Public Health, Columbia University, New York, NY, United States
| | - Tyrone Moline
- Mailman School of Public Health, Columbia University, New York, NY, United States
| | - Isabella Matthews
- Chicago Center for HIV Elimination, University of Chicago, Chicago, IL, United States
| | - Mainza Durrell
- Chicago Center for HIV Elimination, University of Chicago, Chicago, IL, United States
| | - Hillary Hanson
- Chicago Center for HIV Elimination, University of Chicago, Chicago, IL, United States
| | - Ellen Almirol
- Chicago Center for HIV Elimination, University of Chicago, Chicago, IL, United States
| | - Anna Hotton
- Chicago Center for HIV Elimination, University of Chicago, Chicago, IL, United States
| | - Jade Pagkas-Bather
- Chicago Center for HIV Elimination, University of Chicago, Chicago, IL, United States
| | - Yen-Tyng Chen
- Department of Psychiatry, Rutgers University, New Brunswick, NJ, United States
| | - Devin English
- Department of Psychiatry, Rutgers University, New Brunswick, NJ, United States
| | - Jennifer Manuzak
- Division of Immunology, School of Medicine, Tulane University, New Orleans, LA, United States
| | - Joseph E Rower
- Center for Human Toxicology, University of Utah, Salt Lake City, UT, United States
| | - Caleb Miles
- Mailman School of Public Health, Columbia University, New York, NY, United States
| | - Brett Millar
- Department of Psychiatry, Rutgers University, New Brunswick, NJ, United States
| | - Girardin Jean-Louis
- Department of Psychiatry and Behavioral Sciences, Miller School of Medicine, University of Miami, Coral Gables, FL, United States
| | - H Jonathon Rendina
- Department of Epidemiology, Milken Institute School of Public Health, George Washington University, Washington, DC, United States
| | - Silvia S Martins
- Mailman School of Public Health, Columbia University, New York, NY, United States
| | - Christian Grov
- Einstein-CUNY-Rockefeller Center for AIDS Research, School of Public Health and Health Policy, City University of New York, New York, NY, United States
| | - Deborah S Hasin
- Mailman School of Public Health, Columbia University, New York, NY, United States
| | - Adam W Carrico
- Department of Psychiatry and Behavioral Sciences, Miller School of Medicine, University of Miami, Coral Gables, FL, United States
| | - Steve Shoptaw
- Department of Family Medicine, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States
| | - John A Schneider
- Chicago Center for HIV Elimination, University of Chicago, Chicago, IL, United States
| | - Dustin T Duncan
- Mailman School of Public Health, Columbia University, New York, NY, United States
| |
Collapse
|
3
|
Janulis P, Phillips G, Melville J, Hogan B, Banner K, Mustanski B, Oser CB, Tillson M, Schneider J, Birkett M. Network canvas: an open-source tool for capturing social and contact network data. Int J Epidemiol 2023; 52:1286-1291. [PMID: 36944105 PMCID: PMC10396415 DOI: 10.1093/ije/dyad036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Accepted: 03/08/2023] [Indexed: 03/23/2023] Open
Abstract
MOTIVATION Social influence and contact networks are extremely important for understanding health behaviour and the spread of disease. Yet, most traditional software tools are not optimized to capture these data, making measurement of personal networks challenging. Our team developed Network Canvas to provide an end-to-end workflow with intuitive interfaces to enable researchers to design and conduct network interviews. IMPLEMENTATION Network Canvas consists of three applications (Architect, Interviewer and Server). All applications are written in JavaScript and run on Windows, macOS and Linux; Interviewer also runs on Android and iOS. GENERAL FEATURES Network Canvas substantially reduces the complexity and technical knowledge required to collect network data via three point-and-click applications. The tool has wide applicability for measuring contact and social influence networks in epidemiology. AVAILABILITY Network Canvas is open source and freely available [networkcanvas.com] under the GNU General Public License 3.
Collapse
Affiliation(s)
- Patrick Janulis
- Department of Medical Social Sciences, Northwestern University, Chicago, IL, USA
- Institute for Sexual and Gender Minority Health and Wellbeing, Northwestern University, Chicago, IL, USA
| | - Gregory Phillips
- Department of Medical Social Sciences, Northwestern University, Chicago, IL, USA
- Institute for Sexual and Gender Minority Health and Wellbeing, Northwestern University, Chicago, IL, USA
| | - Joshua Melville
- Department of Medical Social Sciences, Northwestern University, Chicago, IL, USA
- Institute for Sexual and Gender Minority Health and Wellbeing, Northwestern University, Chicago, IL, USA
| | - Bernie Hogan
- Oxford Internet Institute, University of Oxford, Oxford, UK
| | - Kate Banner
- Department of Medical Social Sciences, Northwestern University, Chicago, IL, USA
- Institute for Sexual and Gender Minority Health and Wellbeing, Northwestern University, Chicago, IL, USA
| | - Brian Mustanski
- Department of Medical Social Sciences, Northwestern University, Chicago, IL, USA
- Institute for Sexual and Gender Minority Health and Wellbeing, Northwestern University, Chicago, IL, USA
| | - Carrie B Oser
- Department of Sociology, University of Kentucky, Lexington, KY, USA
- Center on Drug and Alcohol Research, University of Kentucky, Lexington, KY, USA
- Center for Health Equity Transformation, University of Kentucky, Lexington, KY, USA
| | - Martha Tillson
- Department of Sociology, University of Kentucky, Lexington, KY, USA
- Center on Drug and Alcohol Research, University of Kentucky, Lexington, KY, USA
| | - John Schneider
- Department of Medicine, University of Chicago, Chicago, IL, USA
- Chicago Center for HIV Elimination, University of Chicago, Chicago, IL, USA
| | - Michelle Birkett
- Department of Medical Social Sciences, Northwestern University, Chicago, IL, USA
- Institute for Sexual and Gender Minority Health and Wellbeing, Northwestern University, Chicago, IL, USA
| |
Collapse
|
4
|
林 浩, 李 菁, 杨 潇, 陈 晓, 史 宇, 常 春, 郝 元, 曹 望. [Discrepancy between behavioral-indicated and perceived candidacy for HIV pre-exposure prophylaxis among men who have sex with men in Chengdu, China]. BEIJING DA XUE XUE BAO. YI XUE BAN = JOURNAL OF PEKING UNIVERSITY. HEALTH SCIENCES 2023; 55:511-520. [PMID: 37291928 PMCID: PMC10258061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Indexed: 06/10/2023]
Abstract
OBJECTIVE To explore the discrepancy between behavioral-indicated candidacy and perceived candidacy (behavioral-perceived gap) and its associated factors of human immunodeficiency virus (HIV) pre-exposure prophylaxis (PrEP) among men who have sex with men (MSM), so as to identify the focus population of PrEP interventions and to design and implement targeted interventions. METHODS We recruited a sample of 622 HIV-negative MSM who were regular clients of a community-based organization located in Chengdu, China, from November to December 2021. A cross-sectional questionnaire was used to collect the participants' information on social demographics, PrEP-related knowledge and cognitions, and risk behaviors. In this study, behaviorally eligible for PrEP was defined as performing at least one type of high-risk behavior in the past six months, including inconsistent condom use, sex with an HIV-positive partner, confirmed sexual transmitted infections (STI) diagnosis, substance use, and post-exposure prophylaxis (PEP) experience. Logistic regression models were fitted, and multivariate analyses were adjusted for social demographics. RESULTS Among the 622 eligible participants, 52.6% (327/622) were classified as behaviorally eligible for PrEP. Only 37.9% (124/327) of the participants perceived themselves as appropriate candidates for PrEP and 62.1% (203/207) had discrepancy between behavioral-indicated and perceived candidacy. 85.9% (281/327) had heard of PrEP, and 14.2% (40/281) accessed PrEP information through health care providers. Of the 327 participants eligible for behavior-indicated PrEP use, about half (47.1%) knew how to obtain PrEP medication and 33.0% had a professional PrEP counseling experience. The majority (93.3%) had no or few friends using PrEP. 54.1% scored eight or above in PrEP knowledge level. 66.7% reported having two or more sexual partners in the past six months. After adjusting for age and recruitment channel, we found six factors that were associated with perceived candidacy for PrEP, including PEP use [adjusted odds ratio (ORA)=2.20; 95% confidence interval (CI): 1.33-3.63], PrEP availability (ORA=1.69; 95%CI: 1.06-2.68), a greater number of PrEP-using friends (ORA=4.92; 95%CI: 1.77-13.65), PrEP know-ledge (ORA=2.21; 95%CI: 1.38-3.56), multiple sexual partnership (ORA=1.77; 95%CI: 1.07-2.94), and perceiving a higher risk of HIV infection (ORA=4.02; 95%CI: 1.73-9.32). Substance use during sex and PrEP information channel were not statistically associated with this beha-vioral-perceived gap. CONCLUSION We observed a high discrepancy between behavioral-indicated and perceived candidacy for PrEP among Chengdu MSM in China. Future PrEP implementation efforts should be made in skills training in assessing HIV infection risk, increasing PrEP knowledge, providing professional PrEP counselling, and fostering PrEP support environment.
Collapse
Affiliation(s)
- 浩 林
- 北京大学公共卫生学院社会医学与健康教育系, 北京 100191Department of Social Medicine and Health Education, Peking University School of Public Health, Beijing 100191, China
| | - 菁华 李
- 中山大学公共卫生学院医学统计学系, 广州 510080Department of Medical Statistics, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China
| | - 潇 杨
- 中山大学公共卫生学院医学统计学系, 广州 510080Department of Medical Statistics, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China
| | - 晓婷 陈
- 中山大学公共卫生学院医学统计学系, 广州 510080Department of Medical Statistics, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China
| | - 宇晖 史
- 北京大学公共卫生学院社会医学与健康教育系, 北京 100191Department of Social Medicine and Health Education, Peking University School of Public Health, Beijing 100191, China
| | - 春 常
- 北京大学公共卫生学院社会医学与健康教育系, 北京 100191Department of Social Medicine and Health Education, Peking University School of Public Health, Beijing 100191, China
| | - 元涛 郝
- 北京大学公共卫生学院社会医学与健康教育系, 北京 100191Department of Social Medicine and Health Education, Peking University School of Public Health, Beijing 100191, China
- 中山大学公共卫生学院医学统计学系, 广州 510080Department of Medical Statistics, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China
| | - 望楠 曹
- 北京大学公共卫生学院社会医学与健康教育系, 北京 100191Department of Social Medicine and Health Education, Peking University School of Public Health, Beijing 100191, China
| |
Collapse
|
5
|
Wiedermann W, Bonifay W, Huang FL. Advanced Categorical Data Analysis in Prevention Science. PREVENTION SCIENCE : THE OFFICIAL JOURNAL OF THE SOCIETY FOR PREVENTION RESEARCH 2023; 24:393-397. [PMID: 36633766 DOI: 10.1007/s11121-022-01485-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/19/2022] [Indexed: 01/13/2023]
Abstract
A variety of health and social problems are routinely measured in the form of categorical outcome data (such as presence/absence of a problem behavior or stages of disease progression). Therefore, proper quantitative analysis of categorical data lies at the heart of the empirical work conducted in prevention science. Categorical data analysis constitutes a broad dynamic field of methods research and data analysts in prevention science can benefit from incorporating recent advances and developments in the statistical evaluation of categorical outcomes in their methodological repertoire. The present Special Issue, Advanced Categorical Data Analysis in Prevention Science, highlights recent methods developments and illustrates their application in the context of prevention science. Contributions of the Special Issue cover a wide variety of areas ranging from statistical models for binary as well as multi-categorical data, advances in the statistical evaluation of moderation and mediation effects for categorical data, developments in model evaluation and measurement, as well as methods that integrate variable- and person-oriented categorical data analysis. The articles of this Special issue make methodological advances in these areas accessible to the audience of prevention scientists to maintain rigorous statistical practice and decision making. The current paper provides background and rationale for this Special Issue, an overview of the articles, and a brief discussion of some potential future directions for prevention research involving categorical data analysis.
Collapse
Affiliation(s)
- Wolfgang Wiedermann
- Department of Educational, School, and Counselling Psychology, College of Education and Human Development, Missouri Prevention Science Institute, University of Missouri, 13A Hill Hall, Columbia, MO, 65211, USA.
| | - Wes Bonifay
- Department of Educational, School, and Counselling Psychology, College of Education and Human Development, Missouri Prevention Science Institute, University of Missouri, 5C Hill Hall, Columbia, MO, 65211, USA
| | - Francis L Huang
- Department of Educational, School, and Counselling Psychology, College of Education and Human Development, Missouri Prevention Science Institute, University of Missouri, 9C Hill Hall, Columbia, MO, 65211, USA
| |
Collapse
|
6
|
Ousseine YM, Allaire C, Ringa V, Lydie N, Velter A. Health Literacy as a Mediator of the Relationship Between Socioeconomic Position and Pre-Exposure Prophylaxis Uptake Among Men Who Have Sex with Men Living in France. Health Lit Res Pract 2023; 7:e61-e70. [PMID: 36888986 PMCID: PMC9991084 DOI: 10.3928/24748307-20230224-01] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/10/2023] Open
Abstract
BACKGROUND In recent decades, several research studies have mentioned a potential mediating effect of health literacy (HL) on the relationship between socioeconomic position and health prevention behaviors. However, no study to date has investigated this hypothesis on HIV prevention behaviors. OBJECTIVE The present study aimed to evaluate whether HL mediates the relationship between socioeconomic status (SES) and pre-exposure prophylaxis (PrEP) uptake in men who have sex with men (MSM). METHODS The study is based on data collected in the Enquête Rapport au Sexe [report to sex] 2019 survey, an anonymous, self-administered online cross-sectional survey in France conducted between February 16, 2019 and March 31, 2019. Data on education level and perceived financial situation were used as measures of SES, whereas HL was assessed from the Health Literacy Questionnaire's "ability to actively engage with health care providers" scale. Mediation analyses were performed with a model-based causal moderated mediation analysis package in R software. Analyses were adjusted for age, place of residence, marital status, and social support. KEY RESULTS The study sample included 13,629 MSM. Median age was 32 years. The majority had an education level higher than upper secondary school (78%) and an adequate HL level (73%). Almost two-thirds perceived their financial situation as comfortable (62%). Overall, PrEP uptake was low (9.5%). The analyses did not show a mediating effect of HL on the relationship between education and PrEP uptake. However, a total mediation effect of HL was observed on the relationship between perceived financial situation and uptake. CONCLUSIONS In the context of PrEP uptake, MSM ability to actively engage with health care providers may offset the effect of a difficult financial situation. In the current French context, where PrEP is now also available in general practitioner settings, this result could inform the development of training and support policies for health professionals and the way in which sexual health issues are addressed in consultations. [HLRP: Health Literacy Research and Practice. 2023;7(1):e61-e70.].
Collapse
Affiliation(s)
- Youssoufa M. Ousseine
- Address correspondence to Youssoufa M. Ousseine, MPH, PhD, Department of Prevention and Health Promotion, Santé publique France, 12, rue du val d'Osne, 94415 Saint Maurice Cedex, France;
| | | | | | | | | |
Collapse
|
7
|
Chyten-Brennan J, Patel VV, Anastos K, Hanna DB. Brief Report: Role of Gender-Affirming Hormonal Care in HIV Care Continuum Outcomes When Comparing Transgender Women With Cisgender Sexual Minority Men. J Acquir Immune Defic Syndr 2022; 91:255-260. [PMID: 36252240 PMCID: PMC9577885 DOI: 10.1097/qai.0000000000003056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Accepted: 06/28/2022] [Indexed: 11/26/2022]
Abstract
BACKGROUND Transgender women (transwomen) are frequently conflated with cisgender sexual minority men (cis-SMM) in HIV research. We examined the impact of socioeconomic and health conditions, and gender-affirming hormones in comparing HIV-related outcomes between cis-SMM and transwomen. SETTING Large tertiary care health system in the Bronx, NY. METHODS Retrospective cohort study of people with HIV receiving care in 2008-2017. We compared retention in care, antiretroviral therapy (ART) prescription, and viral suppression between cis-SMM and transwomen, using modified Poisson regression, adjusting for demographic and clinical factors. Transwomen were further stratified by receipt of estrogen prescription. RESULTS We included 166 transwomen (1.4%), 1936 cis-SMM (17%), 4715 other cisgender men (41%), and 4745 cisgender women (41%). Transwomen were more likely to have public insurance (78% vs 65%) and mental health (49% vs 39%) or substance use (43% vs 33%) diagnoses than cis-SMM. Compared with cis-SMM, transwomen prescribed estrogen (67% of transwomen) were more likely to be retained [adjusted risk ratio (aRR) 1.15, 95% confidence interval (CI) 1.08 to 1.23), prescribed ART (aRR 1.06, CI 1.01 to 1.11), and virally suppressed (aRR 1.08, CI 1.01 to 1.16). Transwomen not prescribed estrogen were less likely to be retained (aRR 0.92, CI 0.83 to 1.02), prescribed ART (aRR 0.90, CI 0.82 to 0.98), or virally suppressed (aRR 0.85, CI 0.76 to 0.95). CONCLUSIONS In the context of HIV, socioeconomic factors, comorbidities, and gender-affirming care distinguish transwomen from cis-SMM. Compared with cis-SMM, transwomen who were prescribed estrogen had better HIV care continuum outcomes; transwomen not prescribed estrogen had worse outcomes. These differences should be accounted for in HIV-related research.
Collapse
Affiliation(s)
- Jules Chyten-Brennan
- Division of General Internal Medicine, Department of Medicine, Montefiore Medical Center-Albert Einstein College of Medicine, 3300 Kossuth Ave, Bronx, NY, 10467, United States
| | - Viraj V. Patel
- Division of General Internal Medicine, Department of Medicine, Montefiore Medical Center-Albert Einstein College of Medicine, 3300 Kossuth Ave, Bronx, NY, 10467, United States
| | - Kathryn Anastos
- Division of General Internal Medicine, Department of Medicine, Montefiore Medical Center-Albert Einstein College of Medicine, 3300 Kossuth Ave, Bronx, NY, 10467, United States
| | - David B. Hanna
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, 1300 Morris Park Avenue, Bronx, NY, 10461, United States
| |
Collapse
|
8
|
Fitch C, Haberer JE, Serrano PA, Muñoz A, French AL, Hosek SG. Individual and structural-level Correlates of Pre-exposure Prophylaxis (PrEP) lifetime and current use in a nationwide sample of young sexual and gender minorities. AIDS Behav 2022; 26:3365-3377. [PMID: 35429311 PMCID: PMC9474722 DOI: 10.1007/s10461-022-03656-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/12/2022] [Indexed: 02/03/2023]
Abstract
The objective of this analysis was to describe individual and structural-level factors associated with pre-exposure prophylaxis (PrEP) use among a sample of sexual and gender minorities (SGM) at risk for HIV recruited using limited interaction strategies. SGM (N = 3330), ages 15-34, without HIV enrolled in a nationwide limited interaction cohort study from 2017 to 2020. A baseline cross-sectional single-survey design examined individual and structural-level correlates of PrEP lifetime use and current use using logistic regression. PrEP lifetime use and current use were reported by 31.2% and 23.9%, respectively, of SGM with PrEP data (n = 3077). PrEP use outcomes (lifetime or current use) in cisgender MSM were associated with being over age 18, Black or other race, Hispanic/Latina/x/o ethnicity, being gay, being out to one's healthcare provider, having health insurance, being a college graduate, and having a greater number of PrEP peers. PrEP use outcomes (lifetime use or current use) in transgender/non-binary participants were associated with being over age 24, being Latinx, being transgender vs. non-binary, being assigned male at birth, being out to their healthcare provider, living in the western or northeastern United States, and having more peers on PrEP. More work is needed to address lower PrEP uptake in SGM under 18 and those whose sex risk may be more dynamic (e.g., non-binary, pansexual/queer, and bisexual SGM) and such strategies should consider utilizing peers to provide information and ameliorate structural barriers.
Collapse
Affiliation(s)
- Calvin Fitch
- Behavioral Medicine, Department of Psychiatry, Massachusetts General Hospital, Harvard Medical School, One Bowdoin Square, 7th Floor, 02114, Boston, MA, USA.
- Harvard Medical School, Harvard University, Boston, MA, USA.
| | - Jessica E Haberer
- Harvard Medical School, Harvard University, Boston, MA, USA
- Department of Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Pedro A Serrano
- Department of Research, CORE Center, Chicago, IL, United States
| | - Alejandro Muñoz
- Department of Research, CORE Center, Chicago, IL, United States
| | - Audrey L French
- Division of Infectious Disease, John Stroger Jr Hospital of Cook County, Chicago, Illinois, USA
| | - Sybil G Hosek
- Division of Infectious Disease, John Stroger Jr Hospital of Cook County, Chicago, Illinois, USA
- Department of Psychiatry, John Stroger Jr Hospital of Cook County, Chicago, Illinois, USA
| |
Collapse
|
9
|
Kanamori M, Shrader CH, Johnson A, Arroyo-Flores J, Rodriguez E, Skvoretz J, Fallon S, Gonzalez V, Safren S, Williams M, Doblecki-Lewis S. The Association Between Homophily on Illicit Drug Use and PrEP Conversations Among Latino Men Who Have Sex with Men Friends: A Dyadic Network and Spatially Explicit Study. ARCHIVES OF SEXUAL BEHAVIOR 2022; 51:2485-2495. [PMID: 34791583 PMCID: PMC10102898 DOI: 10.1007/s10508-021-02131-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Revised: 07/19/2021] [Accepted: 08/10/2021] [Indexed: 05/26/2023]
Abstract
Despite the wide availability of PrEP, Latino men who have sex with men (LMSM) continue to experience access barriers. Novel HIV prevention research strategies to increase PrEP uptake and adherence among the high incidence populations, such as LMSM who misuse drugs, include social network analyses. This study identified the associations of drug use homophily within LMSM friendship networks and PrEP promotion conversations and described the physical overlap between geographic drug risk areas with conversations of PrEP promotion. Respondent-driven sampling was used to recruit 10 sociocentric networks. Quadratic assignment procedure (QAP) correlations and multiple regression QAPs were used to identify influences of drug use homophily, and geocoding and visualizations to describe drug use polygons and PrEP conversations. Friendship relationships in which both friends used cocaine or marijuana were more likely to report PrEP-related conversations in the past six months. The likelihood of talking about PrEP in the next six months was higher among dyads with cocaine use homophily and ecstasy use homophily, while lower among dyads with marijuana use homophily. Participants reported using marijuana and cocaine throughout Miami-Dade County while ecstasy polygons were mostly in urban areas. The majority of drug polygons associated with PrEP conversations were located in north and central Miami. Future interventions can consider enrolling entire sociocentric friendship groups, configuring friendship networks to connect those without PrEP information to those with information, and incorporating peer leaders.
Collapse
Affiliation(s)
- Mariano Kanamori
- Department of Public Health Sciences, University of Miami Miller School of Medicine, 1120 NW 14th St. STE 1006, Miami, FL, 33136, USA.
| | - Cho-Hee Shrader
- Department of Public Health Sciences, University of Miami Miller School of Medicine, 1120 NW 14th St. STE 1006, Miami, FL, 33136, USA
| | - Ariana Johnson
- Department of Public Health Sciences, University of Miami Miller School of Medicine, 1120 NW 14th St. STE 1006, Miami, FL, 33136, USA
| | - Juan Arroyo-Flores
- Department of Public Health Sciences, University of Miami Miller School of Medicine, 1120 NW 14th St. STE 1006, Miami, FL, 33136, USA
| | - Edda Rodriguez
- Department of Public Health Sciences, University of Miami Miller School of Medicine, 1120 NW 14th St. STE 1006, Miami, FL, 33136, USA
| | - John Skvoretz
- Department of Sociology, University of South Florida, Tampa, FL, USA
| | | | | | - Steven Safren
- Department of Psychology, University of Miami, Coral Gables, FL, USA
| | - Mark Williams
- Fay W. Boozman College of Public Health, University of Arkansas for Medical Sciences, Little Rock, AK, USA
| | | |
Collapse
|
10
|
Bartels S, Castillo I, Davis DA, Hightow-Weidman LB, Muessig KE, Galindo C, Barrington C. PrEP Disclosure Experiences of Gay and Bisexual Men in Guatemala. AIDS Behav 2021; 25:4115-4124. [PMID: 33966139 DOI: 10.1007/s10461-021-03276-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/19/2021] [Indexed: 11/26/2022]
Abstract
Pre-exposure prophylaxis (PrEP) can reduce HIV transmission among gay and bisexual men (GBM). However, stigma can inhibit disclosure of PrEP use, which may limit uptake. This study's purpose was to explore PrEP disclosure experiences and how disclosure is associated with PrEP adherence among GBM at a sexual health clinic in Guatemala City. We conducted in-depth interviews with PrEP users (n = 18) and used an iterative content analysis approach. All participants had or planned to disclose their PrEP use to at least one person, most commonly friends and sex partners, though many were selective about who they told. Main reasons for disclosure were to educate others, gain social support, and clarify their HIV status. Concerns about stigma and emotional discomfort deterred disclosure. Disclosure facilitated PrEP access and adherence by enhancing emotional and instrumental support. Interventions providing opportunities for GBM to practice disclosure, including addressing others' misconceptions, could promote PrEP uptake and adherence.
Collapse
Affiliation(s)
- Sophia Bartels
- Department of Health Behavior, The University of North Carolina Gillings School of Global Public Health, Chapel Hill, USA.
| | - Ingrid Castillo
- CAS Guatemala, Colectivo Amigos Contra el SIDA, Guatemala City, Guatemala
| | - Dirk A Davis
- Department of Health Behavior, The University of North Carolina Gillings School of Global Public Health, Chapel Hill, USA
| | - Lisa B Hightow-Weidman
- Department of Health Behavior, The University of North Carolina Gillings School of Global Public Health, Chapel Hill, USA
- Department of Medicine, The University of North Carolina at Chapel Hill, Chapel Hill, USA
| | - Kathryn E Muessig
- Department of Health Behavior, The University of North Carolina Gillings School of Global Public Health, Chapel Hill, USA
| | - Cesar Galindo
- CAS Guatemala, Colectivo Amigos Contra el SIDA, Guatemala City, Guatemala
| | - Clare Barrington
- Department of Health Behavior, The University of North Carolina Gillings School of Global Public Health, Chapel Hill, USA
| |
Collapse
|
11
|
The Influence of PrEP-Related Stigma and Social Support on PrEP-Use Disclosure among Women Who Inject Drugs and Social Network Members. AIDS Behav 2021; 25:3922-3932. [PMID: 34014430 DOI: 10.1007/s10461-021-03312-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/12/2021] [Indexed: 10/21/2022]
Abstract
Pre-exposure prophylaxis (PrEP) is a promising but underutilized HIV prevention strategy for Women who Inject Drugs (WWID). Stigma and disclosure concerns have been key barriers to PrEP use among women in PrEP efficacy trials. Social support has been found to buffer against some PrEP stigma, though these factors have been largely unexplored among WWID. Investigating how WWID disclose PrEP use is important given evidence that disclosure is associated with higher adherence. We aimed to identify the impact of stigma and support on PrEP disclosure within social networks of WWID participating in a PrEP demonstration project in Philadelphia, PA, USA. PrEP-using WWID ≥ 18 years completed social network surveys. Generalized estimating equations were used to account for the correlation of network structure. Thirty-nine WWID (i.e. egos) named an average of 9.5 ± 3.3 network members (i.e. alters), for a total sample of 371 unique relationships. Egos disclosed their PrEP use to an average of 4.0 alters (SD = 2.8). Related to PrEP stigma, participants had 0.4 times decreased odds of PrEP disclosure with alters who would disapprove of them taking PrEP (95% CI: 0.1-0.9). Related to support, participants had 2.5 times higher odds of disclosure among peers who could provide PrEP advice (95% CI: 1.0-6.0). Interventions that increase social support and decrease stigma are pivotal for increasing PrEP use disclosure among WWID.
Collapse
|
12
|
Bonacci RA, Smith DK, Ojikutu BO. Toward Greater Pre-exposure Prophylaxis Equity: Increasing Provision and Uptake for Black and Hispanic/Latino Individuals in the U.S. Am J Prev Med 2021; 61:S60-S72. [PMID: 34686293 PMCID: PMC8668046 DOI: 10.1016/j.amepre.2021.05.027] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 05/06/2021] [Accepted: 05/10/2021] [Indexed: 01/16/2023]
Abstract
Pre-exposure prophylaxis (PrEP) is highly effective at preventing HIV acquisition and is a critical tool in the Ending the HIV Epidemic in the U.S. initiative. However, major racial and ethnic disparities across the pre-exposure prophylaxis continuum, secondary to structural inequities and systemic racism, threaten progress. Many barriers, operating at the individual, network, healthcare, and structural levels, impede PrEP access and uptake within Black and Hispanic/Latino communities. This review provides an overview of those barriers and the innovative and collaborative solutions that health departments, healthcare organizations, and community partners have implemented to increase PrEP provision and uptake among disproportionately affected communities. Promising strategies at the individual and network levels focus on increasing patient support throughout the PrEP continuum, positioning and training community members to expand knowledge of and interest in PrEP, and leveraging mobile technologies to support PrEP uptake. Healthcare-level solutions include expanding the venues and types of healthcare professionals that can provide PrEP, and structural- and policy-level options focus on financial assistance programs and health insurance expansion. Key research gaps include demonstrating that pilot studies and interventions remain effective at scale and across varied contexts. Although the last 2 decades have provided effective tools to end the HIV epidemic, realizing this vision for the U.S. will require addressing persistent and pervasive HIV-related disparities in Black and Hispanic/Latino communities. Federal, state, and local partners should expand efforts to address longstanding health and structural inequities and partner with disproportionately affected communities to rapidly expand PrEP scale-up.
Collapse
Affiliation(s)
- Robert A Bonacci
- Epidemic Intelligence Service, Centers for Disease Control and Prevention, Atlanta, Georgia; Division of HIV Prevention, National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention (NCHHSTP), Centers for Disease Control and Prevention, Atlanta, Georgia.
| | - Dawn K Smith
- Division of HIV Prevention, National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention (NCHHSTP), Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Bisola O Ojikutu
- Division of Global Health Equity, Brigham and Women's Hospital, Boston, Massachusetts; Division of Infectious Diseases, Brigham and Women's Hospital, Boston, Massachusetts; Harvard Medical School, Boston, Massachusetts
| |
Collapse
|
13
|
Zarwell M, Walsh JL, Quinn KG, Kaniuka A, Patton A, Robinson WT, Cramer RJ. A psychometric assessment of a network social capital scale among sexual minority men and gender minority individuals. BMC Public Health 2021; 21:1918. [PMID: 34686175 PMCID: PMC8539846 DOI: 10.1186/s12889-021-11970-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Accepted: 10/06/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Social capital, the potential for individuals to access resources through group memberships, is linked to a constellation of health outcomes. We modified a previously evaluated Constructed Family Social Capital Scale for gay, bisexual and other men who have sex with men who belong to constructed families to create a new measure of social capital within sexual minority men and gender minority individuals' social networks. METHODS Participants were recruited from a Pride festival in Milwaukee, Wisconsin in 2018 to complete a cross-sectional survey. This analysis is restricted to 383 participants who identified as sexual minority men or gender minority individuals and completed nine items measuring social capital within their social networks. We conducted exploratory and confirmatory factor analyses to assess factor structure. Internal consistency was measured using Cronbach's alpha. RESULTS Reliability was high, indicating the scale's utility to assess Network Social Capital among sexual minority men and gender minority individuals. A single-factor solution with high factor loadings was found for the nine-item scale. CONCLUSIONS This study extended the psychometric properties of a preliminary social capital instrument modified from a prior study in a different population and context. The modified measure has implications for use among sexual minority men and gender minority individuals to measure social capital within social networks. Previous studies suggest that interventions to enhance social capital among sexual minority men and gender minority individuals may be beneficial for HIV prevention interventions. This tool may be relevant for the evaluation of social capital interventions within networks of sexual minority men and gender minority individuals.
Collapse
Affiliation(s)
- Meagan Zarwell
- Department of Public Health Sciences, University of North Carolina at Charlotte, Charlotte, North Carolina, USA.
| | - Jennifer L Walsh
- Center for AIDS Intervention Research, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Katherine G Quinn
- Center for AIDS Intervention Research, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Andréa Kaniuka
- Department of Public Health Sciences, University of North Carolina at Charlotte, Charlotte, North Carolina, USA
| | - Alexandra Patton
- Department of Public Health Sciences, University of North Carolina at Charlotte, Charlotte, North Carolina, USA
| | - William T Robinson
- School of Public Health, Louisiana State University Health Sciences Center, New Orleans, Louisiana, USA
| | - Robert J Cramer
- Department of Public Health Sciences, University of North Carolina at Charlotte, Charlotte, North Carolina, USA
| |
Collapse
|
14
|
Alcantar Heredia JL, Goldklank S. The relevance of pre-exposure prophylaxis in gay men's lives and their motivations to use it: a qualitative study. BMC Public Health 2021; 21:1829. [PMID: 34627221 PMCID: PMC8502319 DOI: 10.1186/s12889-021-11863-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Accepted: 09/27/2021] [Indexed: 11/16/2022] Open
Abstract
Background HIV has affected gay men disproportionately in the U.S. for four decades. Pre-exposure prophylaxis (PrEP) was developed as a prevention strategy for individuals at high risk of HIV infection. Although highly effective, many gay and other men who have sex with men continue not to take PrEP. Researchers have focused on sexual risk behaviors as the primary determinant of who should be on PrEP and identified various objective systemic and societal barriers to PrEP access. Public health measures have promoted PrEP based on these objective criteria. Researchers have recently begun to inquire into subjective and relational motivators for PrEP usage beyond self-perceived risk. Methods Participants were recruited through snowball sampling. Data were collected between August and November 2018 from PrEP users (n = 7) and PrEP non-users (n = 6). Data were analyzed in a modified grounded theory qualitative analysis. Results The thirteen participants’ narratives contained three superordinate categories: (1) what it’s like to be someone on PrEP, (2) an environment of changing sexual norms, and (3) the continued importance of education. These categories comprised ten themes, each of which had various repeating ideas. The ten themes were the following: (1) PrEP’s social acceptability, (2) PrEP and HIV stigma, (3) PrEP and sexual relationships, (4) dissatisfaction with condoms, (5) negotiating risk, (6) peace of mind, (7) developing a relationship with PrEP, (8) putting yourself first, (9) PrEP awareness, and (10) PrEP logistics. Conclusions The gay men in our study took into consideration their social roles and relationships, their personal beliefs, and emotional histories as well as risk as prominent motivators for PrEP use. They stated that PrEP use is associated with their sense of belonging, trust, and security about their sexuality. They also identified the most relevant aspects of the medication (e.g., side effects, adherence, and awareness) to their lives. Supplementary Information The online version contains supplementary material available at 10.1186/s12889-021-11863-w.
Collapse
Affiliation(s)
- Jorge L Alcantar Heredia
- Adult Clinical PsyD Program, Ferkauf Graduate School of Psychology, Yeshiva University, 1165 Morris Park Ave., The Bronx, NY, 10003, New York, USA.
| | - Shelly Goldklank
- Adult Clinical PsyD Program, Ferkauf Graduate School of Psychology, Yeshiva University, 1165 Morris Park Ave., The Bronx, NY, 10003, New York, USA
| |
Collapse
|
15
|
Schuyler A, Alidina Z, Dolcini MM, Harper G, Fortenberry JD, Singh R, Jamil O, Pollack L, Catania J. Pre-Exposure Prophylaxis (PrEP) Dissemination: Adapting Diffusion Theory to Examine PrEP Adoption. AIDS Behav 2021; 25:3145-3158. [PMID: 34152531 PMCID: PMC11298242 DOI: 10.1007/s10461-021-03345-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/10/2021] [Indexed: 11/24/2022]
Abstract
PrEP adoption among African-American men-who-have-sex-with-men (AAMSM) remains low. We applied Diffusion-of-Innovations (DOI) theory to understand PrEP adoption processes among young HIV-negative/status unknown AAMSM (AAYMSM; N = 181; 17-24 years). Quantitative and qualitative analyses were used to examine predictors of PrEP diffusion stages. Most AAYMSM were in the persuasion stage (PrEP-aware, hadn't adopted; 72.4%). Our results suggest that model antecedents are DOI stage-specific. PrEP awareness (knowledge stage) was associated with lower levels of social stigma (p < .03) and greater health literacy (p < .05), while sexual risk (p < .03) and education (p < .03) predicted PrEP adoption (12.2%). PrEP efficacy and side effects were primary innovation characteristics influencing adoption receptivity in the persuasion stage. Interventions to improve PrEP diffusion should be tailored to stage-specific antecedents depending on how a community is stratified across the DOI stages.
Collapse
Affiliation(s)
- Ashley Schuyler
- School of Social and Behavioral Health Sciences, Hallie E Ford Center for Healthy Children and Families, College of Public Health and Human Sciences, Oregon State University, 410 Waldo Hall, Corvallis, OR, 97331, USA.
| | - Zainab Alidina
- School of Social and Behavioral Health Sciences, Hallie E Ford Center for Healthy Children and Families, College of Public Health and Human Sciences, Oregon State University, 410 Waldo Hall, Corvallis, OR, 97331, USA
| | - M Margaret Dolcini
- School of Social and Behavioral Health Sciences, Hallie E Ford Center for Healthy Children and Families, College of Public Health and Human Sciences, Oregon State University, 410 Waldo Hall, Corvallis, OR, 97331, USA
| | - Gary Harper
- School of Public Health, University of Michigan, Ann Arbor, MI, USA
| | | | - Ryan Singh
- Oregon Social Learning Center, Eugene, OR, USA
| | - Omar Jamil
- School of Public Health, University of Michigan, Ann Arbor, MI, USA
| | - Lance Pollack
- University of California, San Francisco, San Francisco, CA, USA
| | - Joseph Catania
- School of Social and Behavioral Health Sciences, Hallie E Ford Center for Healthy Children and Families, College of Public Health and Human Sciences, Oregon State University, 410 Waldo Hall, Corvallis, OR, 97331, USA
| |
Collapse
|
16
|
Timmins L, Schneider JA, Chen YT, Goedel WC, Brewer R, Callander D, Knox J, Eavou R, Hanson H, Duncan DT. Sexual Identity, Sexual Behavior and Pre-exposure Prophylaxis in Black Cisgender Sexual Minority Men: The N2 Cohort Study in Chicago. AIDS Behav 2021; 25:3327-3336. [PMID: 33852095 PMCID: PMC8419005 DOI: 10.1007/s10461-021-03246-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/23/2021] [Indexed: 01/04/2023]
Abstract
This study investigated sexual identity and behavior and their potential associations with PrEP use and attitudes in cisgender Black gay and bisexual men. A total of N = 173 (mean age 25.2) participants from the Neighborhoods and Networks (N2) Study in Chicago were included. Of these, 104 were gay-identified and reported sex with men only (GSMO), 26 were gay-identified and reported sex with men and women (GSMW), 8 were bisexual-identified and reported sex with men only (BSMO), and 35 were bisexual-identified and reported sex with men and women (BSMW). Reporting sex with men and women in the past 6 months, RR = 0.39, 95% CI [0.17, 0.89], identifying as bisexual, RR = 0.52, 95% CI [0.29, 0.92], and the combination of the two, RR = 0.24, 95% CI [0.07, 0.76] were significantly associated with lower rates of current oral PrEP use. Black bisexual-identifying men who reported sex with men and women were significantly more likely to have discontinued oral PrEP, RR = 2.50, 95% CI [1.14, 5.50], than Black gay-identified men who reported sex with men only. Participants who had not used oral PrEP before reported lower levels of interest in long-acting injectable PrEP than those who were currently using oral PrEP, RR = 0.56, 95% CI [0.40, 0.79]. No other significant differences were found. Overlooking the combination of sexual identity and behavior may mischaracterize PrEP rates and miss uniquely vulnerable subgroups. Black gay and bisexual men who had not used oral PrEP may be particularly disinterested in long-acting injectable PrEP.
Collapse
Affiliation(s)
- Liadh Timmins
- Columbia Spatial Epidemiology Lab, Department of Epidemiology, Columbia University Mailman School of Public Health, 722 West 168th Street, Room 729, New York, NY, 10032, USA.
| | - John A Schneider
- Chicago Center for HIV Elimination, University of Chicago, Chicago, IL, USA
- Department of Medicine, University of Chicago School of Medicine, Chicago, IL, USA
| | - Yen-Tyng Chen
- Chicago Center for HIV Elimination, University of Chicago, Chicago, IL, USA
- Department of Public Health, William Paterson University of New Jersey, Wayne, NJ, USA
| | - William C Goedel
- Department of Epidemiology, School of Public Health, Brown University, Providence, RI, USA
| | - Russell Brewer
- Chicago Center for HIV Elimination, University of Chicago, Chicago, IL, USA
- Department of Medicine, University of Chicago School of Medicine, Chicago, IL, USA
| | - Denton Callander
- Columbia Spatial Epidemiology Lab, Department of Epidemiology, Columbia University Mailman School of Public Health, 722 West 168th Street, Room 729, New York, NY, 10032, USA
| | - Justin Knox
- Columbia Spatial Epidemiology Lab, Department of Epidemiology, Columbia University Mailman School of Public Health, 722 West 168th Street, Room 729, New York, NY, 10032, USA
| | - Rebecca Eavou
- Chicago Center for HIV Elimination, University of Chicago, Chicago, IL, USA
| | - Hillary Hanson
- Chicago Center for HIV Elimination, University of Chicago, Chicago, IL, USA
| | - Dustin T Duncan
- Columbia Spatial Epidemiology Lab, Department of Epidemiology, Columbia University Mailman School of Public Health, 722 West 168th Street, Room 729, New York, NY, 10032, USA
| |
Collapse
|
17
|
Assessing the Role of Gay Community Attachment, Stigma, and PrEP Stereotypes on Young Men Who Have Sex with Men's PrEP Uptake. AIDS Behav 2021; 25:1761-1776. [PMID: 33211207 DOI: 10.1007/s10461-020-03106-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/13/2020] [Indexed: 10/22/2022]
Abstract
Negative stereotypes about pre-exposure prophylaxis (PrEP) hinder PrEP uptake among young men who have sex with men (YMSM). Prior research suggests community homophobia may be linked to negative PrEP attitudes. Conversely, individuals with high gay community attachments (GCA) may have more access to credible PrEP information/resources. Among 285 YMSM recruited online, we estimated structural equation models to test competing conceptual models that inform pathways from perceived stigmas, GCA, and negative PrEP stereotype endorsements to PrEP uptake. In Model A, perceived stigma was directly associated with PrEP uptake, partially mediated by stereotype endorsement (β = - 0.05; 95% CI [- 0.09, - 0.01]) and GCA (β = - 0.06; 95% CI [- 0.11, 0.02]). In Model B, perceived stigma was associated with PrEP uptake (β = - 0.07; 95% CI [- 0.14, - 0.01]) through stereotype endorsement among high GCA YMSM. Complemented by anti-stigma initiatives, PrEP outreach for YMSM should utilize sex-positive messaging and disentangle negative PrEP stereotypes within gay-centric social spaces.
Collapse
|
18
|
Dauria EF, Levine A, Hill SV, Tolou-Shams M, Christopoulos K. Multilevel Factors Shaping Awareness of and Attitudes Toward Pre-exposure Prophylaxis for HIV Prevention among Criminal Justice-Involved Women. ARCHIVES OF SEXUAL BEHAVIOR 2021; 50:1743-1754. [PMID: 33236275 PMCID: PMC8276158 DOI: 10.1007/s10508-020-01834-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2020] [Revised: 08/26/2020] [Accepted: 09/03/2020] [Indexed: 05/14/2023]
Abstract
Although pre-exposure prophylaxis (PrEP) is a key tool in HIV prevention efforts, little is known about PrEP as a prevention strategy for criminal justice-involved (CJI) women. The purpose of this study was to examine multilevel factors shaping PrEP awareness and acceptability among CJI women. Between January 2017 and December 2017, we conducted 52 interviews with CJI women at high risk for HIV and stakeholders from the criminal justice (CJ) and public health (PH) systems. Interviews explored awareness of PrEP and the multilevel factors shaping PrEP acceptability. Data were analyzed using inductive thematic analysis and executive summaries. Atlas.ti facilitated analyses. The majority of CJI women (n = 27) were, on average, 41.3 years, from racial and ethnic minority groups (56% Black/African-American; 19% Latinx) and reported engaging in recent high-risk behavior (nearly 60% engaged in transactional sex, 22% reported ≥ 4 sexual partners, and 37% reported injection drug use). Of system stakeholders (n = 25), 52% represented the CJ sector. Although CJI women were generally unaware of PrEP, attitudes toward PrEP were enthusiastic. Barriers to PrEP acceptability included medication side effects (individual level); distrust in HIV prevention mechanisms (community level); lack of local HIV prevention efforts among high-risk women (public policy/HIV epidemic stage level). Factors promoting PrEP included perceived HIV risk (individual level); PrEP being an HIV prevention method that women can control without partner negotiation (social and sexual network level); and availability of public health insurance (community level). Despite low awareness of PrEP, CJI women expressed positive attitudes toward PrEP. To improve PrEP access for CJI women, implementation efforts should address barriers and leverage facilitators across multiple levels to be maximally effective.
Collapse
Affiliation(s)
- Emily F Dauria
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, 1001 Potrero Ave., Bldg. 5, San Francisco, CA, 94110, USA.
| | - Andrew Levine
- Department of Sociology, New York University, New York, NY, USA
| | - Samantha V Hill
- Department of Pediatrics, School of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Marina Tolou-Shams
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, 1001 Potrero Ave., Bldg. 5, San Francisco, CA, 94110, USA
| | | |
Collapse
|
19
|
JOHNSON LM, GREEN HD, KOCH B, STOCKMAN JK, FELSHER M, ROTH AM, WAGNER KD. Role of Social Networks and Social Norms in Future PrEP Use in a Racially Diverse Sample of At-Risk Women and Members of Their Social Networks. J Acquir Immune Defic Syndr 2021; 86:422-429. [PMID: 33196549 PMCID: PMC9276301 DOI: 10.1097/qai.0000000000002571] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Accepted: 10/28/2020] [Indexed: 12/13/2022]
Abstract
OBJECTIVE Despite the efficacy of pre-exposure prophylaxis (PrEP) in reducing the risk of HIV infection, uptake remains low among many who are most vulnerable to HIV, such as Black and Latinx women. Interventions that target social networks to encourage at-risk women to initiate PrEP are underused. DESIGN This study used an egocentric network design and sampled Black/African American and Latinx women at risk of HIV as well as people from their social networks (N = 211) in a small, western city. METHODS Multivariable generalized linear mixed effects regression models investigated individual-level and network-level characteristics associated with likely future PrEP use. RESULTS PrEP awareness was low, but once informed, 36% considered themselves likely to take it in the future. Perceived risk of HIV, perceived barriers to HIV testing, and participation in a 12-step program increased odds of anticipated PrEP use. A higher proportion of friends in one's network decreased odds of future PrEP use, whereas a higher proportion of network members who tested regularly for HIV increased odds of future PrEP use. A marginally significant interaction was detected between proportion of friends in one's network and proportion of the network perceived to test for HIV regularly (ie, testing norms). When HIV testing norms were low, a higher proportion of friends in the network decreased odds of likely PrEP use. However, this effect was reversed in contexts with strong testing norms. CONCLUSION Women who are interested in PrEP may be embedded within social and normative contexts that can foster or inhibit PrEP uptake.
Collapse
|
20
|
Zhang J, Xu J, Wang H, Huang X, Chen Y, Wang H, Chu Z, Hu Q, He X, Li Y, Zhang L, Hu Z, Bao R, Li S, Li H, Ding H, Jiang Y, Geng W, Sylvia S, Shang H. Preference for daily versus on-demand pre-exposure prophylaxis for HIV and correlates among men who have sex with men: the China Real-world Oral PrEP Demonstration study. J Int AIDS Soc 2021; 24:e25667. [PMID: 33586841 PMCID: PMC7883476 DOI: 10.1002/jia2.25667] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Revised: 01/09/2021] [Accepted: 01/13/2021] [Indexed: 12/15/2022] Open
Abstract
INTRODUCTION This study explores the preference for daily versus on-demand pre-exposure prophylaxis (PrEP) among men who have sex with men (MSM) in developing countries when both regimens are available. METHODS From 11 December 2018 to 19 October 2019, we recruited MSM for an open-label real-world PrEP demonstration study in four major cities in China. Subjects selected their preferred PrEP (oral tenofovir/emtricitabine) regimen (daily vs. on-demand) at recruitment and underwent on-site screening before initiation of PrEP. We used logistic regression to assess preference for daily PrEP and correlates. RESULTS Of 1933 recruited MSM, the median age was 29 years, 7.6% was currently married to or living with a female; the median number of male sexual partners was four and 6.1% had used post-exposure prophylaxis (PEP) in the previous six months. HIV infection risk was subjectively determined as very high (>75%) in 7.0% of subjects, high (50% to 75%) in 13.3%, moderate (25% to 49%) in 31.5% and low or none (0% to 24%) in 48.1%. On average, participants preferred on-demand PrEP over daily PrEP (1104 (57.1%) versus 829 (42.9%)) at recruitment. In multivariable analysis, currently being married to or living with a female was associated with 14.6 percentage points lower preference for daily PrEP (marginal effect = -0.146 [95% CI: -0.230, -0.062], p = 0.001); whereas the number of male sexual partners (marginal effect = 0.003 [95% CI: 0.000, 0.005], p = 0.034) and a subjective assessment of being very high risk of HIV infection (vs. low and no risk, marginal effect size = 0.105 [95% CI: 0.012, 0.198], p = 0.027) were associated with increased preference for daily versus on-demand PrEP. Among the 1933 potential participants, 721 (37.3%) did not attend the subsequent on-site screening. Lower-income, lower education level, lower subjective expected risk of HIV infection risk and younger age positively correlated with the absence of on-site screening. CONCLUSIONS MSM in China prefer both daily and on-demand PrEP when both regimens are provided free. Social structural factors and subjective risk of HIV infection have significant impacts on PrEP preference and use. The upcoming national PrEP guideline should consider incorporating both regimens and the correlates to help implement PrEP in China.
Collapse
|
21
|
Wang KH, McAvay G, Warren A, Miller ML, Pho A, Blosnich JR, Brandt CA, Goulet JL. Examining Health Care Mobility of Transgender Veterans Across the Veterans Health Administration. LGBT Health 2021; 8:143-151. [PMID: 33512276 DOI: 10.1089/lgbt.2020.0152] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Purpose: Transgender veterans are overrepresented in the Veterans Health Administration (VHA) compared with in the general population. Utilization of multiple different health care systems, or health care mobility, can affect care coordination and potentially affect outcomes, either positively or negatively. This study examines whether transgender veterans are more or less health care mobile than nontransgender veterans and compares the patterns of geographic mobility in these groups. Methods: Using an established cohort (n = 5,414,109), we identified 2890 transgender veterans from VHA electronic health records from 2000 to 2012. We compared transgender and nontransgender veterans on sociodemographic, clinical, and health care system-level measures and conducted conditional logistic regression models of mobility. Results: Transgender veterans were more likely to be younger, White, homeless, have depressive disorders, post-traumatic stress disorder (PTSD), and hepatitis C. Transgender veterans were more likely to have been health care mobile (9.9%) than nontransgender veterans (5.2%) (unadjusted odds ratio = 2.02, 95% confidence interval = 1.73-2.36). In a multivariable model, transgender status, being separated/divorced, receiving care in less-complex facilities, and diagnoses of depression, PTSD, or hepatitis C were associated with more mobility, whereas older age was associated with less mobility. For the top three health care systems utilized, a larger proportion of transgender veterans visited a second health care system in a different state (56.2%) than nontransgender veterans (37.5%). Conclusions: Transgender veterans were more likely to be health care mobile and more likely to travel out of state for health care services. They were also more likely to have complex chronic health conditions that require multidisciplinary care.
Collapse
Affiliation(s)
- Karen H Wang
- Department of Internal Medicine, Equity Research and Innovation Center, Yale School of Medicine, New Haven, Connecticut, USA
| | - Gail McAvay
- Department of Internal Medicine, Equity Research and Innovation Center, Yale School of Medicine, New Haven, Connecticut, USA.,Pain Research, Informatics, Multi-morbidities, and Education Center, VA Connecticut Healthcare System, West Haven, Connecticut, USA
| | - Allison Warren
- Department of Internal Medicine, Equity Research and Innovation Center, Yale School of Medicine, New Haven, Connecticut, USA.,Pain Research, Informatics, Multi-morbidities, and Education Center, VA Connecticut Healthcare System, West Haven, Connecticut, USA
| | - Mary L Miller
- Department of Internal Medicine, Equity Research and Innovation Center, Yale School of Medicine, New Haven, Connecticut, USA
| | - Anthony Pho
- Columbia University School of Nursing, New York, New York, USA
| | - John R Blosnich
- Suzanne Dworak-Peck School of Social Work, University of Southern California, Los Angeles, California, USA.,Center for Health Equity Research and Promotion, VA Pittsburgh Healthcare System, Pittsburgh, Pennsylvania, USA
| | - Cynthia A Brandt
- Department of Internal Medicine, Equity Research and Innovation Center, Yale School of Medicine, New Haven, Connecticut, USA.,Pain Research, Informatics, Multi-morbidities, and Education Center, VA Connecticut Healthcare System, West Haven, Connecticut, USA
| | - Joseph L Goulet
- Department of Internal Medicine, Equity Research and Innovation Center, Yale School of Medicine, New Haven, Connecticut, USA.,Pain Research, Informatics, Multi-morbidities, and Education Center, VA Connecticut Healthcare System, West Haven, Connecticut, USA
| |
Collapse
|
22
|
Dunville R, Harper C, Johns MM, Heim Viox M, Avripas S, Fordyce E, Stern M, Schlissel A, Carpenter R, Michaels S. Awareness and Willingness to Use Biomedical Prevention Strategies for HIV Among Sexual and Gender Minority Youth: Results From a National Survey. J Adolesc Health 2021; 68:199-206. [PMID: 32693984 DOI: 10.1016/j.jadohealth.2020.05.032] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Revised: 03/18/2020] [Accepted: 05/13/2020] [Indexed: 10/23/2022]
Abstract
PURPOSE Sexual and gender minority youth (SGM), an umbrella term encompassing gay, bisexual, and transgender youth, experience disproportionately high rates of new HIV infections, and recent advances in biomedical HIV prevention modalities hold promise in reducing new infections. However, the extent to which SGM youth are aware of and willing to use these modalities is unknown. METHODS Using data from the Survey of Today's Adolescents Relationships and Transitions, we analyze awareness of and willingness to take HIV pre-exposure prophylaxis (PrEP), nonoccupational HIV post-exposure prophylaxis, and rectal microbicides among adolescent sexual minority males aged 13-18 years and transgender youth aged 13-24 years. RESULTS Overall, we found a majority of our respondents were not aware of any of these prevention modalities. Across both subsamples, age and outness to a health care provider were associated with increased PrEP awareness, and any anal sex was associated with PrEP willingness. CONCLUSIONS These findings highlight the importance of provider education on how to discuss SGM issues with patients and educate them about HIV prevention options.
Collapse
Affiliation(s)
- Richard Dunville
- Division of Adolescent and School Health, Centers for Disease Control and Prevention, Atlanta, Georgia.
| | - Christopher Harper
- Division of Violence Prevention, Centers for Disease Control and Prevention, Chamblee, Georgia
| | - Michelle M Johns
- Division of Adolescent and School Health, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Melissa Heim Viox
- Health Sciences, NORC at the University of Chicago, Chicago, Illinois
| | - Sabrina Avripas
- Public Health Department, NORC at the University of Chicago, Chicago, Illinois
| | - Erin Fordyce
- Department of Statistics and Methods, NORC at the University of Chicago, Chicago, Illinois
| | - Michael Stern
- Department of Media & Information, Michigan State University, East Lansing, Michigan
| | - Anna Schlissel
- Public Health Department, NORC at the University of Chicago, Chicago, Illinois
| | - Rachel Carpenter
- Health Sciences, NORC at the University of Chicago, Chicago, Illinois
| | - Stuart Michaels
- Academic Research Center, NORC at the University of Chicago, Chicago, Illinois
| |
Collapse
|
23
|
Dong ZL, Gao GF, Lyu F. Advances in research of HIV transmission networks. Chin Med J (Engl) 2020; 133:2850-2858. [PMID: 33273335 PMCID: PMC10631577 DOI: 10.1097/cm9.0000000000001155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Indexed: 11/26/2022] Open
Abstract
Transmission network analysis is a crucial evaluation tool aiming to explore the characteristics of the human immunodeficiency virus epidemic, develop evidence-based prevention strategies, and contribute to various areas of human immunodeficiency virus/acquired immunodeficiency syndrome prevention and control. Over recent decades, transmission networks have made tremendous strides in terms of modes, methods, applications, and various other aspects. Transmission network methods, including social, sexual, and molecular transmission networks, have played a pivotal role. Each transmission network research method has its advantages, as well as its limitations. In this study, we established a systematic review of these aforementioned transmission networks with respect to their definitions, applications, limitations, recent progress, and synthetic applications.
Collapse
Affiliation(s)
- Zhi-Long Dong
- National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - George Fu Gao
- National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - Fan Lyu
- National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| |
Collapse
|
24
|
Colson PW, Franks J, Wu Y, Winterhalter FS, Knox J, Ortega H, El-Sadr WM, Hirsch-Moverman Y. Adherence to Pre-exposure Prophylaxis in Black Men Who Have Sex with Men and Transgender Women in a Community Setting in Harlem, NY. AIDS Behav 2020; 24:3436-3455. [PMID: 32385678 DOI: 10.1007/s10461-020-02901-6] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
While oral pre-exposure prophylaxis (PrEP) has proven efficacious for HIV prevention, consistent use is necessary to achieve its intended impact. We compared effectiveness of enhanced PrEP (enPrEP) adherence support to standard of care (sPrEP) among Black MSM and TGW attending a community clinic in Harlem, NY. EnPrEP included peer navigation, in-person/online support groups, and SMS messages. Self-reported adherence over previous 30 days, collected in quarterly interviews, was defined as ≥ 57%. Crude and adjusted analyses examined factors associated with adherence. A total of 204 participants were enrolled and randomized; 35% were lost to follow-up. PrEP adherence was 30% at 12-months; no intervention effect was observed (p = 0.69). Multivariable regression analysis found that lower adherence was associated with low education and depressive symptoms. We found that an enhanced adherence intervention did not improve PrEP adherence. Findings point to the need for innovative methods to improve PrEP adherence among Black MSM and TGW.Clinical Trial Registration NCT02167386, June 19, 2014.
Collapse
|
25
|
PrEP4Love: The Role of Messaging and Prevention Advocacy in PrEP Attitudes, Perceptions, and Uptake Among YMSM and Transgender Women. J Acquir Immune Defic Syndr 2020; 83:450-456. [PMID: 31939870 DOI: 10.1097/qai.0000000000002297] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
BACKGROUND Despite high efficacy, use of pre-exposure prophylaxis (PrEP) remains low among young men who have sex with men (MSM) and transgender women (TW), primarily because of barriers such as stigma and resource awareness. We evaluated a social marketing campaign known as PrEP4Love that works to eliminate PrEP stigma; and awareness gaps through targeted advertising. SETTING Chicago, Illinois. METHODS Participants were enrolled within a cohort study of young MSM and TW (RADAR). Data were collected between June 2017 and April 2018 from HIV-negative individuals attending a follow-up visit. Surveys assessed demographics, PrEP attitudes and perceptions, and PrEP4Love campaign awareness. Associations between PrEP4Love awareness and PrEP perceptions, uptake, and behaviors were assessed using multiple logistic regression controlling for age, race/ethnicity, gender, sexual identity, and ever having used PrEP. RESULTS Of 700 participants, the majority (75.9%) indicated seeing PrEP4Love ads in Chicago. Those who had seen ads were more likely to be out to their providers (odds ratio = 1.95; 95% confidence interval: 1.17 to 3.23) than those who had not, and those who had conversations were significantly more likely to have initiated the conversation themselves. Individuals who had seen ads were more likely to have taken PrEP in the last 6 months (odds ratio = 1.87; 95% confidence interval: 1.15 to 3.16) and more likely to believe their friends and the general public approved of and used PrEP. CONCLUSION Social marketing campaigns are promising interventions that have the potential to alleviate barriers to HIV prevention, particularly among MSM and TW. Future research should evaluate the impact of these initiatives at multiple time points.
Collapse
|
26
|
Quinn KG, Christenson E, Spector A, Amirkhanian Y, Kelly JA. The Influence of Peers on PrEP Perceptions and Use Among Young Black Gay, Bisexual, and Other Men Who Have Sex with Men: A Qualitative Examination. ARCHIVES OF SEXUAL BEHAVIOR 2020; 49:2129-2143. [PMID: 32016815 PMCID: PMC7321862 DOI: 10.1007/s10508-019-01593-x] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Revised: 11/18/2019] [Accepted: 11/23/2019] [Indexed: 05/12/2023]
Abstract
Pre-exposure prophylaxis (PrEP) is a promising part of HIV prevention, yet racial disparities in PrEP uptake persist. Evidence indicates that Black gay, bisexual, and other men who have sex with men (GBM) face numerous social and structural barriers to PrEP, including stigma, medical mistrust, and exclusion from the healthcare system. However, little research has examined how social networks can influence PrEP use and help Black GBM overcome these identified barriers. To understand the influence of peers and social networks on Black GBM's perceptions of and decisions about PrEP use, we conducted in-depth interviews with 46 Black GBM in Milwaukee, WI and Cleveland, OH. Data were analyzed using multistage inductive coding and thematic content analysis, using MAXQDA software. Results indicate that participants' primary source of information on PrEP was other Black GBM in their communities. Peers and social networks served three primary functions with regard to PrEP: (1) filling informational gaps left by healthcare providers, (2) increasing trust of PrEP, and (3) reducing PrEP stigma. Participants described the "movers and shakers" in Black LGBT communities who have been influential in educating others and advocating for PrEP. Well-respected vocal advocates for PrEP have emerged in the Black LGBT community as PrEP champions who have successfully influenced young Black GBM's views on PrEP. Our results reveal the role social networks and peer groups can play in increasing PrEP use among Black GBM. Social network interventions may help overcome the stigma and mistrust that are contributing to PrEP disparities.
Collapse
Affiliation(s)
- Katherine G Quinn
- Department of Psychiatry and Behavioral Medicine, Center for AIDS Intervention Research, Medical College of Wisconsin, 2071 N. Summit Ave., Milwaukee, WI, 53202, USA.
| | - Erika Christenson
- Department of Psychiatry and Behavioral Medicine, Center for AIDS Intervention Research, Medical College of Wisconsin, 2071 N. Summit Ave., Milwaukee, WI, 53202, USA
| | - Antoinette Spector
- Institute for Health and Equity, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Yuri Amirkhanian
- Department of Psychiatry and Behavioral Medicine, Center for AIDS Intervention Research, Medical College of Wisconsin, 2071 N. Summit Ave., Milwaukee, WI, 53202, USA
| | - Jeffrey A Kelly
- Department of Psychiatry and Behavioral Medicine, Center for AIDS Intervention Research, Medical College of Wisconsin, 2071 N. Summit Ave., Milwaukee, WI, 53202, USA
| |
Collapse
|
27
|
Callander D, Schneider JA, Radix A, Chaix B, Scheinmann R, Love G, Smith J, Regan SD, Kawachi I, St James K, Ransome Y, Herrera C, Reisner SL, Doroshow C, Poteat T, Watson K, Bluebond-Langner R, Toussaint N, Garofalo R, Sevelius J, Duncan DT. Longitudinal cohort of HIV-negative transgender women of colour in New York City: protocol for the TURNNT ('Trying to Understand Relationships, Networks and Neighbourhoods among Transgender women of colour') study. BMJ Open 2020; 10:e032876. [PMID: 32241785 PMCID: PMC7170618 DOI: 10.1136/bmjopen-2019-032876] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
INTRODUCTION In the USA, transgender women are among the most vulnerable to HIV. In particular, transgender women of colour face high rates of infection and low uptake of important HIV prevention tools, including pre-exposure prophylaxis (PrEP). This paper describes the design, sampling methods, data collection and analyses of the TURNNT ('Trying to Understand Relationships, Networks and Neighbourhoods among Transgender women of colour') study. In collaboration with communities of transgender women of colour, TURNNT aims to explore the complex social and environmental (ie, neighbourhood) structures that affect HIV prevention and other aspects of health in order to identify avenues for intervention. METHODS AND ANALYSES TURNNT is a prospective cohort study, which will recruit 300 transgender women of colour (150 Black/African American, 100 Latina and 50 Asian/Pacific Islander participants) in New York City. There will be three waves of data collection separated by 6 months. At each wave, participants will provide information on their relationships, social and sexual networks, and neighbourhoods. Global position system technology will be used to generate individual daily path areas in order to estimate neighbourhood-level exposures. Multivariate analyses will be conducted to assess cross-sectional and longitudinal, independent and synergistic associations of personal relationships (notably individual social capital), social and sexual networks, and neighbourhood factors (notably neighbourhood-level social cohesion) with PrEP uptake and discontinuation. ETHICS AND DISSEMINATION The TURNNT protocol was approved by the Columbia University Institutional Review Board (reference no. AAAS8164). This study will provide novel insights into the relationship, network and neighbourhood factors that influence HIV prevention behaviours among transgender women of colour and facilitate exploration of this population's health and well-being more broadly. Through community-based dissemination events and consultation with policy makers, this foundational work will be used to guide the development and implementation of future interventions with and for transgender women of colour.
Collapse
Affiliation(s)
- Denton Callander
- Department of Epidemiology, Columbia University Mailman School of Public Health, New York, New York, USA
| | - John A Schneider
- Department of Public Health Sciences, University of Chicago School of Medicine, Chicago, Illinois, USA
- Howard Brown Health Center, Chicago, Illinois, USA
| | - Asa Radix
- Callen-Lorde Community Health Center, New York, New York, USA
| | - Basile Chaix
- Institut Pierre Louis d'Épidémiologie et de Santé Publique, Sorbonne Université, Paris, Île-de-France, France
| | - Roberta Scheinmann
- Department of Epidemiology, Columbia University Mailman School of Public Health, New York, New York, USA
| | - Gia Love
- Department of Epidemiology, Columbia University Mailman School of Public Health, New York, New York, USA
| | - Jordyn Smith
- Department of Epidemiology, Columbia University Mailman School of Public Health, New York, New York, USA
| | - Seann D Regan
- Department of Epidemiology, Columbia University Mailman School of Public Health, New York, New York, USA
| | - Ichiro Kawachi
- Department of Social and Behavioral Sciences, Harvard T. H. Chan School of Public Health, Boston, Massachusetts, USA
| | - Kiara St James
- New York Transgender Advocacy Group, New York, New York, USA
| | - Yusuf Ransome
- Department of Social and Behavioral Sciences, Yale School of Public Health, New Haven, Connecticut, USA
| | | | - Sari L Reisner
- Harvard Medical School, Boston, Massachusetts, USA
- Fenway Institute, Boston, Massachusetts, USA
| | - Ceyenne Doroshow
- Gay and Lesbians Living in a Transgender Society, New York, New York, USA
| | - Tonia Poteat
- Department of Social Medicine, University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, North Carolina, USA
| | - Kim Watson
- Community Kinship Life, New York, New York, USA
| | - Rachel Bluebond-Langner
- Hansjorg Wyss Department of Plastic Surgery, New York University School of Medicine, New York, New York, USA
| | - Nala Toussaint
- Callen-Lorde Community Health Center, New York, New York, USA
| | - Robert Garofalo
- Department of Pediatrics & Preventive Medicine, Ann and Robert H Lurie Children's Hospital of Chicago, Chicago, Illinois, USA
- Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Jae Sevelius
- Center for Excellence for Transgender Health, University of California San Francisco School of Medicine, San Francisco, California, USA
| | - Dustin T Duncan
- Department of Epidemiology, Columbia University Mailman School of Public Health, New York, New York, USA
| |
Collapse
|
28
|
Annequin M, Villes V, Delabre RM, Alain T, Morel S, Michels D, Schmidt AJ, Velter A, Rojas Castro D. Are PrEP services in France reaching all those exposed to HIV who want to take PrEP? MSM respondents who are eligible but not using PrEP (EMIS 2017). AIDS Care 2020; 32:47-56. [PMID: 32189518 DOI: 10.1080/09540121.2020.1739219] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Pre-exposure prophylaxis (PrEP) is fully reimbursed by the French health insurance system since 2016. However, uptake of PrEP is slower than expected and little is known about men who have sex with men (MSM) who are eligible for PrEP according to French guidelines, but not using it. This study aims to (1) assess and describe MSM that are eligible to PrEP but not using it, and (2) identify potential individual and structural barriers of PrEP uptake among eligible MSM who are aware and intend to take PrEP. Data from EMIS-2017, a cross-sectional internet survey among gay, bisexual, and other MSM, were used. Among 7965 respondents without diagnosed HIV, 9.2% were PrEP users. Among 7231 non-PrEP users, 35.2% were eligible to PrEP and 15.2% were eligible, aware and intended to take PrEP. Eligible MSM who are not using PrEP are mostly younger, students, less "out", living in small cities, using condoms more frequently but still with low self-efficacy regarding safe sex and more distant from preventive health care and information than PrEP users. Despite free PrEP availability in France, results suggest that PrEP is not fully accessible and that there is a need to increase PrEP demand and decentralize PrEP delivery.
Collapse
Affiliation(s)
- Margot Annequin
- Community-based Research Laboratory, Coalition PLUS, Pantin, France
| | - Virginie Villes
- Community-based Research Laboratory, Coalition PLUS, Pantin, France
| | | | - Tristan Alain
- Community-based Research Laboratory, Coalition PLUS, Pantin, France.,AIDES, Pantin, France
| | - Stéphane Morel
- Community-based Research Laboratory, Coalition PLUS, Pantin, France.,AIDES, Pantin, France
| | - David Michels
- Community-based Research Laboratory, Coalition PLUS, Pantin, France.,AIDES, Pantin, France
| | | | | | - Daniela Rojas Castro
- Community-based Research Laboratory, Coalition PLUS, Pantin, France.,Aix Marseille Univ, INSERM, IRD, SESSTIM, Sciences Economiques & Sociales de la Santé & Traitement de l'Information Médicale, Marseille, France
| |
Collapse
|
29
|
Harling G, Tsai AC. Using Social Networks to Understand and Overcome Implementation Barriers in the Global HIV Response. J Acquir Immune Defic Syndr 2019; 82 Suppl 3:S244-S252. [PMID: 31764260 PMCID: PMC6923140 DOI: 10.1097/qai.0000000000002203] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
BACKGROUND Despite the development of several efficacious HIV prevention and treatment methods in the past 2 decades, HIV continues to spread globally. Uptake of interventions is nonrandomly distributed across populations. Such inequality is socially patterned and reinforced by homophily arising from both social selection (becoming friends with similar people) and influence (becoming similar to friends). METHODS We conducted a narrative review to describe how social network analysis methods-including egocentric, sociocentric, and respondent-driven sampling designs-provide tools to measure key populations, to understand how epidemics spread, and to evaluate intervention take-up. RESULTS Social network analysis-informed designs can improve intervention effectiveness by reaching otherwise inaccessible populations. They can also improve intervention efficiency by maximizing spillovers, through social ties, to at-risk but susceptible individuals. Social network analysis-informed designs thus have the potential to be both more effective and less unequal in their effects, compared with social network analysis-naïve approaches. Although social network analysis-informed designs are often resource-intensive, we believe they provide unique insights that can help reach those most in need of HIV prevention and treatment interventions. CONCLUSION Increased collection of social network data during both research and implementation work would provide important information to improve the roll-out of existing studies in the present and to inform the design of more data-efficient, social network analysis-informed interventions in the future. Doing so will improve the reach of interventions, especially to key populations, and to maximize intervention impact once delivered.
Collapse
Affiliation(s)
- Guy Harling
- Institute for Global Health, University College London, London, United Kingdom
- Africa Health Research Institute, KwaZulu-Natal, South Africa
- Department of Epidemiology and Harvard Center for Population and Development Studies, Harvard University, Cambridge MA, United States
- MRC/Wits Rural Public Health & Health Transitions Research Unit (Agincourt), University of the Witwatersrand, Johannesburg, South Africa
| | - Alexander C. Tsai
- Department of Epidemiology and Harvard Center for Population and Development Studies, Harvard University, Cambridge MA, United States
- Chester M. Pierce, MD Division of Global Psychiatry, Massachusetts General Hospital, Boston MA United States
- Mbarara University of Science and Technology, Mbarara, Uganda
| |
Collapse
|
30
|
Phillips G, Raman A, Felt D, Han Y, Mustanski B. Factors Associated with PrEP Support and Disclosure Among YMSM and Transgender Individuals Assigned Male at Birth in Chicago. AIDS Behav 2019; 23:2749-2760. [PMID: 31228025 DOI: 10.1007/s10461-019-02561-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Pre-exposure prophylaxis (PrEP) is one of the best biomedical HIV prevention tools available. However, uptake, particularly in communities of men who have sex with men (MSM) and transgender individuals assigned male at birth (AMAB), remains low. Further, the role of an individual's social support structure on PrEP uptake and adherence remains largely understudied. Understanding MSM and AMAB transgender individuals' perceptions of PrEP use as well as support and patterns of disclosure of (or intent to disclose) their PrEP status may offer key insights into how best to improve uptake in vulnerable communities. Further, the influence of one's social connections on other factors, such as perceptions of and conversations about PrEP deserves attention as well, as these factors may be key to improved knowledge and uptake. Therefore, we assessed perceptions of PrEP use, disclosure of or intent to disclose PrEP status, and social support and associated factors among a cohort of MSM and AMAB transgender individuals in a large Midwestern city. Results demonstrated that, among those not taking PrEP, bisexual participants and those unsure of their sexual identity were less likely to be comfortable with the idea of disclosing PrEP use were they ever to start taking it. Encouragingly however, we found that individuals who reported disclosing their PrEP status had high rates of support among friends and relatives. We also observed that knowing someone else who was on PrEP was associated with increased likelihood of discussing PrEP with one's medical provider, as was increased age. Other findings and implications for research, policy, and practice are discussed within.
Collapse
Affiliation(s)
- Gregory Phillips
- Department of Medical Social Sciences, Northwestern University Feinberg School of Medicine, 625 N Michigan Ave 14-043, Chicago, IL, 60611, USA.
| | - Anand Raman
- Department of Medical Social Sciences, Northwestern University Feinberg School of Medicine, 625 N Michigan Ave 14-043, Chicago, IL, 60611, USA
| | - Dylan Felt
- Department of Medical Social Sciences, Northwestern University Feinberg School of Medicine, 625 N Michigan Ave 14-043, Chicago, IL, 60611, USA
| | - Ying Han
- Department of Medical Social Sciences, Northwestern University Feinberg School of Medicine, 625 N Michigan Ave 14-043, Chicago, IL, 60611, USA
| | - Brian Mustanski
- Department of Medical Social Sciences, Northwestern University Feinberg School of Medicine, 625 N Michigan Ave 14-043, Chicago, IL, 60611, USA
| |
Collapse
|
31
|
Xie L, Wu Y, Meng S, Hou J, Fu R, Zheng H, He N, Wang M, Meyers K. Risk Behavior Not Associated with Self-Perception of PrEP Candidacy: Implications for Designing PrEP Services. AIDS Behav 2019; 23:2784-2794. [PMID: 31280397 PMCID: PMC7232689 DOI: 10.1007/s10461-019-02587-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
In a study of sexually-active HIV-negative men who have sex with men (MSM) in China, we compared behavioral indication for pre-exposure prophylaxis (PrEP) based on risk criteria to self-perception of PrEP candidacy (SPC) and explored factors associated with SPC. Of 708 MSM surveyed, 323 (45.6%) were behaviorally-indicated for PrEP, among whom 42.1% self-perceived as appropriate PrEP candidates. In a multivariable model we found no association between sexual behavior nor HIV risk perception and SPC but found that higher perceived benefits of PrEP, increased frequency of HIV testing, and low condom use self-efficacy were positively-associated with SPC. In a sub-analysis restricted to MSM behaviorally-indicated for PrEP, relationship-factors were also significant. Our findings suggest that PrEP implementers should look beyond risk criteria to consider shared decision-making tools that support individuals to assess whether they are appropriate PrEP candidates based on their existing HIV prevention strategies, sexual health goals, and relationship dynamics.
Collapse
Affiliation(s)
- Lu Xie
- Institute of HIV/AIDS, The First Hospital of Changsha, Changsha, Hunan, China
| | - Yumeng Wu
- Aaron Diamond AIDS Research Center, The Rockefeller University, 455 First Avenue, Floor 7, New York, NY, 10016, USA
| | - Siyan Meng
- School of Public Health, Fudan University, Shanghai, China
| | - Jianhua Hou
- Center for Infectious Diseases, Beijing You'an Hospital, Capital Medical University, Beijing, China
| | - Rong Fu
- Guangzhou Center for Disease Control and Prevention, Guangzhou, Guangdong, China
| | | | - Na He
- School of Public Health, Fudan University, Shanghai, China
| | - Min Wang
- Institute of HIV/AIDS, The First Hospital of Changsha, Changsha, Hunan, China
| | - Kathrine Meyers
- Aaron Diamond AIDS Research Center, The Rockefeller University, 455 First Avenue, Floor 7, New York, NY, 10016, USA.
| |
Collapse
|