Abstract
Troubling disparities in viral suppression persist among transgender (trans) women living with HIV in the US. We utilized baseline data from a randomized controlled trial of a behavioral intervention among trans women living with HIV in San Francisco and Los Angeles, to identify the socio-ecological correlates of biologically confirmed viral suppression (< 200 HIV-1 RNA copies/mL). Among 253 participants, the mean age was 43 (SD = 11), 46% identified as Black or African American and 35% were virally non-suppressed. In adjusted Poisson regression models, the following barriers to viral suppression were identified: injection drug use [adjusted risk ratio (aRR) 0.78, 95% CI 0.65–0.93, Z = − 2.64, p = 0.008], methamphetamine use (aRR 0.65, 95% CI 0.51–0.83, Z = − 3.45, p = 0.001), amphetamine use (aRR 0.62, 95% CI 0.44–0.87, Z = − 2.75, p = 0.006), homelessness (aRR 0.79, 95% CI 0.63–0.98, Z = − 2.06, p = 0.039), and sex work (aRR 0.60, 95% CI 0.41–0.86, Z = − 2.77, p = 0.009). These findings underscore the importance of interventions that address the socio-ecological barriers to viral suppression among trans women in urban settings.
Resumen
Persisten disparidades preocupantes en la supresión viral entre las mujeres transgénero (trans) que viven con el VIH en los EE. UU. Utilizamos datos de referencia de un ensayo controlado aleatorizado de una intervención conductual entre mujeres trans que viven con el VIH en San Francisco y Los Ángeles, para identificar los correlatos socioecológicos de la supresión viral confirmada biológicamente (< 200 copias/ml de ARN del VIH-1). Entre 253 participantes, la edad media fue de 43 años (DE = 11), el 46% se identificó como negro o afroamericano y el 35% no tenía supresión viral. En modelos de regresión de Poisson ajustados, se identificaron las siguientes barreras para la supresión viral: uso de drogas inyectables [razón de riesgo ajustada (aRR) 0,78, IC del 95% 0,65–0,93, Z = − 2,64, p = 0,008], uso de metanfetamina (aRR 0,65, IC 95% 0,51–0,83, Z = − 3,45, p = 0,001), consumo de anfetaminas (aRR 0,62, IC 95% 0,44–0,87, Z = − 2,75, p = 0,006), falta de vivienda (aRR 0,79, IC 95% 0,63–0,98, Z = − 2,06, p = 0,039), y trabajo sexual (aRR 0,60, IC 95% 0,41–0,86, Z = − 2,77, p = 0,009). Estos hallazgos subrayan la importancia de las intervenciones que abordan las barreras socioecológicas para la supresión viral entre las mujeres trans en entornos urbanos.
Similar content being viewed by others
Data Availability
Due to the sensitive nature of the data collected and the vulnerable nature of our study participants, data are available upon request. Formal data requests may be sent to the UCSF Committee on Enterprise Information and Analytics (contact via datasharing@ucsf.edu. In addition, the principal investigator Dr. Jae Sevelius will happily assist with any efforts to replicate our study findings for researchers who meet criteria for data access.
Code Availability
The code used for the statistical analyses presented in this manuscript are also available upon request. The corresponding author, Dr. Jennifer P. Jain will gladly facilitate access to her code for those who meet the criteria for code access.
References
Baral SD, Poteat T, Strömdahl S, Wirtz AL, Guadamuz TE, Beyrer C. Worldwide burden of HIV in transgender women: a systematic review and meta-analysis. Lancet Infect Dis. 2013;13(3):214–22.
Becasen JS, Denard CL, Mullins MM, Higa DH, Sipe TA. Estimating the prevalence of HIV and sexual behaviors among the US transgender population: a systematic review and meta-analysis, 2006–2017. Am J Public Health. 2019;109(1):e1–8.
Gardner EM, McLees MP, Steiner JF, Del Rio C, Burman WJ. The spectrum of engagement in HIV care and its relevance to test-and-treat strategies for prevention of HIV infection. Clin Infect Dis. 2011;52(6):793–800.
Eisinger RW, Fauci AS. Ending the HIV/AIDS pandemic. Emerg Infect Dis. 2018;24(3):413.
Eisinger RW, Dieffenbach CW, Fauci AS. HIV viral load and transmissibility of HIV infection: undetectable equals untransmittable. JAMA. 2019;321(5):451–2.
Mizuno Y, Frazier EL, Huang P, Skarbinski J. Characteristics of transgender women living with HIV receiving medical care in the United States. LGBT Heal. 2015;2(3):228–34.
Kalichman SC, Hernandez D, Finneran S, Price D, Driver R. Transgender women and HIV-related health disparities: falling off the HIV treatment cascade. Sex Health. 2017;14(5):469–76.
Goldstein ZG. Overview of factors associated with HIV viral load suppression in transgender women. J Appl Lab Med. 2021;6(1):257–63.
Hughto JMW, Reisner SL, Pachankis JE. Transgender stigma and health: a critical review of stigma determinants, mechanisms, and interventions. Soc Sci Med. 2015;147:222–31.
Greenwood GL, Wilson A, Bansal GP, Barnhart C, Barr E, Berzon R, et al. HIV-related stigma research as a priority at the National Institutes of Health. AIDS Behav. 2022;26(1):5–26.
Hirshfield S, Contreras J, Luebe RQ, Swartz JA, Scheinmann R, Reback CJ, et al. Engagement in HIV care among New York City transgender women of color: findings from the peer-led, TWEET intervention, a SPNS trans women of color initiative. AIDS Behav. 2021;25(1):20–30.
Eastwood EA, Nace AJ, Hirshfield S, Birnbaum JM. Young transgender women of color: homelessness, poverty, childhood sexual abuse and implications for HIV care. AIDS Behav. 2021;25(1):96–106.
Lacombe-Duncan A, Bauer GR, Logie CH, Newman PA, Shokoohi M, Kay ES, et al. The HIV care cascade among transgender women with HIV in Canada: a mixed-methods study. AIDS Patient Care STDS. 2019;33(7):308–22.
Maiorana A, Sevelius J, Keatley J, Rebchook G. “She is like a sister to me.” Gender-affirming services and relationships are key to the implementation of HIV care engagement interventions with transgender women of color. AIDS Behav. 2021;25(1):72–83.
Poteat T, Reisner SL, Radix A. HIV epidemics among transgender women. Curr Opin HIV AIDS. 2014;9(2):168.
Melendez RM, Pinto R. ‘It’s really a hard life’: love, gender and HIV risk among male-to‐female transgender persons. Cult Health Sex. 2007;9(3):233–45.
Sevelius JM. Gender affirmation: a framework for conceptualizing risk behavior among transgender women of color. Sex Roles. 2013;68(11):675–89.
Reback CJ, Rünger D, Fletcher JB. Physical and/or sexual abuse are associated with negative health outcomes among transgender women of color living with HIV. Violence Gend. 2017;4(4):130–6.
Sevelius J, Chakravarty D, Neilands TB, Keatley J, Shade SB, Johnson MO, et al. Evidence for the model of gender affirmation: the role of gender affirmation and healthcare empowerment in viral suppression among transgender women of color living with HIV. AIDS Behav. 2019;25:64–71.
Sevelius JM, Patouhas E, Keatley JG, Johnson MO. Barriers and facilitators to engagement and retention in care among transgender women living with human immunodeficiency virus. Ann Behav Med. 2014;47(1):5–16.
Zuniga JA, Yoo-Jeong M, Dai T, Guo Y, Waldrop-Valverde D. The role of depression in retention in care for persons living with HIV. AIDS Patient Care STDS. 2016;30(1):34–8.
Carrico AW. Substance use and HIV disease progression in the HAART era: implications for the primary prevention of HIV. Life Sci. 2011;88(21–22):940–7.
Reback CJ, Rünger D, Fletcher JB. Drug use is associated with delayed advancement along the HIV care continuum among transgender women of color. AIDS Behav. 2021;25(1):107–15.
Thomas JA, Irvine MK, Xia Q, Harriman GA. Service utilization and HIV outcomes among transgender women receiving Ryan White Part A services in New York City. PLoS ONE. 2021;16(7):e0253444.
Klein PW, Psihopaidas D, Xavier J, Cohen SM. HIV-related outcome disparities between transgender women living with HIV and cisgender people living with HIV served by the Health Resources and Services Administration’s Ryan White HIV/AIDS program: a retrospective study. PLoS Med. 2020;17(5):e1003125.
Bukowski LA, Chandler CJ, Creasy SL, Matthews DD, Friedman MR, Stall RD. Characterizing the HIV care continuum and identifying barriers and facilitators to HIV diagnosis and viral suppression among black transgender women in the United States. J Acquir Immune Defic Syndr. 2018;79(4):413.
Santos GM, Wilson EC, Rapues J, Macias O, Packer T, Raymond HF. HIV treatment cascade among transgender women in a San Francisco respondent driven sampling study. Sex Transm Infect. 2014;90(5):430–3.
Riley ED, Vittinghoff E, Koss CA, Christopoulos KA, Clemenzi-Allen A, Dilworth SE, et al. Housing first: unsuppressed viral load among women living with HIV in San Francisco. AIDS Behav. 2019;23(9):2326–36.
Lipira L, Williams EC, Huh D, Kemp CG, Nevin PE, Greene P, et al. HIV-related stigma and viral suppression among African-American women: exploring the mediating roles of depression and ART nonadherence. AIDS Behav. 2019;23(8):2025–36.
Hargreaves JR, Pliakas T, Hoddinott G, Mainga T, Mubekapi-Musadaidzwa C, Donnell D, et al. HIV stigma and viral suppression among people living with HIV in the context of universal test and treat: analysis of data from the HPTN 071 (PopART) trial in Zambia and South Africa. J Acquir Immune Defic Syndr. 2020;85(5):561.
Duff P, Goldenberg S, Deering K, Montaner J, Nguyen P, Dobrer S, et al. Barriers to viral suppression among female sex workers: role of structural and intimate partner dynamics. J Acquir Immune Defic Syndr. 2016;73(1):83.
Fletcher JB, Kisler KA, Reback CJ. Housing status and HIV risk behaviors among transgender women in Los Angeles. Arch Sex Behav. 2014;43(8):1651–61.
Baral S, Logie CH, Grosso A, Wirtz AL, Beyrer C. Modified social ecological model: a tool to guide the assessment of the risks and risk contexts of HIV epidemics. BMC Public Health. 2013;13(1):482.
Greenwood G, Gaist P, Namkung A, Rausch D. Methodological and measurement advances in social determinants of HIV: view from NIH. AIDS Behav. 2021;25(2):127–32.
Glanz K, Rimer BK, Viswanath K. Health behavior and health education: theory, research, and practice [Internet]. Wiley; 2008. Available from: https://books.google.com/books?id=1xuGErZCfbsC.
Adimora AA, Auerbach JD. Structural interventions for HIV prevention in the United States. J Acquir Immune Defic Syndr. 2010;55(0 2):132.
Poteat T, Malik M, Scheim A, Elliott A. HIV prevention among transgender populations: knowledge gaps and evidence for action. Curr HIV/AIDS Rep. 2017;14(4):141–52.
Sevelius JM, Neilands TB, Reback CJ, Castro D, Dilworth S, Kaplan RL et al. An intervention by and for transgender women living with HIV: Study protocol for a two-arm randomized controlled trial testing the efficacy of ‘Healthy Divas’ to improve HIV care outcomes. Front Reprod Health. 2021;27(3):665723.
Gandhi RT, Tashima KT, Smeaton LM, Vu V, Ritz J, Andrade A, et al. Long-term outcomes in a large randomized trial of HIV-1 salvage therapy: 96-week results of AIDS Clinical Trials Group A5241 (OPTIONS). J Infect Dis. 2020;221(9):1407–15.
Finitsis DJ, Pellowski JA, Huedo-Medina TB, Fox MC, Kalichman SC. Visual analogue scale (VAS) measurement of antiretroviral adherence in people living with HIV (PLWH): a meta-analysis. J Behav Med. 2016;39(6):1043–55.
Melchior LA, Huba GJ, Brown VB, Reback CJ. A short depression index for women. Educ Psychol Meas. 1993;53(4):1117–25.
Sevelius JM, Chakravarty D, Dilworth SE, Rebchook G, Neilands TB. Measuring satisfaction and comfort with gender identity and gender expression among transgender women: development and validation of the psychological gender affirmation scale. Int J Environ Res Public Health. 2021;18(6):3298.
Sevelius JM, Chakravarty D, Dilworth SE, Rebchook G, Neilands TB. Gender affirmation through correct pronoun usage: development and validation of the Transgender Women’s importance of Pronouns (TW-IP) Scale. Int J Environ Res Public Health. 2020;17(24):9525.
Landrine H, Klonoff EA, Corral I, Fernandez S, Roesch S. Conceptualizing and measuring ethnic discrimination in health research. J Behav Med. 2006;29(1):79–94.
Comfort M, Reznick OG, Dilworth SE, Binson D, Darbes LA, Neilands TB. Sexual HIV risk among male parolees and their female partners: the relate project. J Health Dispar Res Pract. 2014;7(6):26.
Emlet CA. Measuring stigma in older and younger adults with HIV/AIDS: an analysis of an HIV stigma scale and initial exploration of subscales. Res Soc Work Pract. 2005;15(4):291–300.
McNutt L-A, Wu C, Xue X, Hafner JP. Estimating the relative risk in cohort studies and clinical trials of common outcomes. Am J Epidemiol. 2003;157(10):940–3.
Greenland S. Model-based estimation of relative risks and other epidemiologic measures in studies of common outcomes and in case–control studies. Am J Epidemiol. 2004;160(4):301–5.
Zou G. A modified Poisson regression approach to prospective studies with binary data. Am J Epidemiol. 2004;159(7):702–6.
Westreich D, Greenland S. The table 2 fallacy: presenting and interpreting confounder and modifier coefficients. Am J Epidemiol. 2013;177(4):292–8.
Bandoli G, Palmsten K, Chambers CD, Jelliffe-Pawlowski LL, Baer RJ, Thompson CA. Revisiting the table 2 fallacy: a motivating example examining preeclampsia and preterm birth. Paediatr Perinat Epidemiol. 2018;32(4):390–7.
Dowshen N, Matone M, Luan X, Lee S, Belzer M, Fernandez MI, et al. Behavioral and health outcomes for HIV+ young transgender women linked to and engaged in medical care. LGBT Health. 2016;3(2):162–7.
Rich KM, Wickersham JA, Valencia Huamaní J, Kiani SN, Cabello R, Elish P, et al. Factors associated with HIV viral suppression among transgender women in Lima, Peru. LGBT Health. 2018;5(8):477–83.
Turner CM, Arayasirikul S, Wilson EC. Disparities in HIV-related risk and socio-economic outcomes among trans women in the sex trade and effects of a targeted, anti-sex-trafficking policy. Soc Sci Med. 2021;270:113664.
Fitzgerald E, Patterson SE, Hickey D, Biko C, Tobin HJ. Meaningful work: transgender experiences in the sex trade. National Center for Transgender Equality; 2015.
Cowan FM, Davey CB, Fearon E, Mushati P, Dirawo J, Cambiano V, et al. The HIV care cascade among female sex workers in Zimbabwe: results of a population-based survey from the sisters antiretroviral therapy programme for prevention of HIV, an integrated response (SAPPH-IRe) trial. J Acquir Immune Defic Syndr. 2017;74(4):375–82.
Muth S, Len A, Evans JL, Phou M, Chhit S, Neak Y, et al. HIV treatment cascade among female entertainment and sex workers in Cambodia: impact of amphetamine use and an HIV prevention program. Addict Sci Clin Pract. 2017;12(1):1–10.
Operario D, Soma T, Underhill K. Sex work and HIV status among transgender women: systematic review and meta-analysis. J Acquir Immune Defic Syndr. 2008;48(1):97–103.
Strathdee SA, West BS, Reed E, Moazen B, Moazan B, Azim T, et al. Substance use and HIV among female sex workers and female prisoners: risk environments and implications for prevention, treatment, and policies. J Acquir Immune Defic Syndr. 2015;69 Suppl 2(0 1):S110-7.
Hoffman BR. The interaction of drug use, sex work, and HIV among transgender women. Subst Use Misuse. 2014;49(8):1049–53.
Badgett MVL, Lau H, Sears B, Ho D. Bias in the workplace: consistent evidence of sexual orientation and gender identity discrimination. Los Angeles: The Williams Institute; 2007.
Rhodes T, Platt L, Sarang A, Vlasov A, Mikhailova L, Monaghan G. Street policing, injecting drug use and harm reduction in a Russian city: a qualitative study of police perspectives. J Urban Health. 2006;83(5):911–25.
Novak A. Toward a critical criminology of HIV criminalization. Crit Criminol. 2021;29(1):57–73.
Goldenberg SM, Deering K, Amram O, Guillemi S, Nguyen P, Montaner J, et al. Community mapping of sex work criminalization and violence: impacts on HIV treatment interruptions among marginalized women living with HIV in Vancouver, Canada. Int J STD AIDS. 2017;28(10):1001–9.
Hasenbush A, Wilson B, Miyashita A, Sharp M. HIV criminalization and sex work in California. 2017.
Lama JR, Mayer KH, Perez-Brumer AG, Huerta L, Sanchez H, Clark JL, et al. Integration of gender-affirming primary care and peer navigation with hiv prevention and treatment services to improve the health of transgender women: protocol for a prospective longitudinal cohort study. JMIR Res Protoc. 2019;8(6):e14091.
Shannon K, Strathdee SA, Goldenberg SM, Duff P, Mwangi P, Rusakova M, et al. Global epidemiology of HIV among female sex workers: influence of structural determinants. Lancet. 2015;385(9962):55–71.
Shannon K, Crago AL, Baral SD, Bekker LG, Kerrigan D, Decker MR, et al. The global response and unmet actions for HIV and sex workers. The Lancet. 2018;392(10148):698–710.
Acknowledgements
We gratefully acknowledge our study participants and research staff who made this research possible. We would also like to acknowledge our funding agencies including the National Institute of Drug Abuse for their support of Dr. Jain (1K01DA056306-01; T32DA007250-28) and Dr. Sevelius (K24DA051328), and the National Institute of Mental Health (R01MH106373, PI: Sevelius) for funding the parent study. Dr. Reback acknowledges additional support from the National Institute of Mental Health (P30MH58107).
Funding
This work was supported by the National Institute on Drug Abuse (Grant Nos. T32DA007250-28; 1K01DA056306-01; K24DA051328) and the National Institute of Mental Health (Grant Nos. R01MH106373; P30MH58107).
Author information
Authors and Affiliations
Contributions
Conception of study design: JPJ, JS and KEG. Data analysis and interpretation: JPJ and TBN. Drafting the article: JPJ, KEG and MH. Critical revision of the article: JPJ, MH, KEG, G-MS, TBN, SD, MOJ, CJR and JS. Final approval of the version published: JPJ, MH, KEG, G-MS, TBN, SD, MOJ, CJR and JS.
Corresponding author
Ethics declarations
Conflict of interest
The authors declare no conflict of interest.
Ethical Approval
The study protocol was approved by the institutional review boards at the University of California, San Francisco and the University of California, Los Angeles.
Consent to Participate
All participants provided written informed consent at study baseline.
Consent for Publication
All participants provided written informed consent at study baseline which included the consent to publish their deidentified data.
Additional information
Publisher’s Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.
About this article
Cite this article
Jain, J.P., Hill, M., Gamarel, K.E. et al. Socio-ecological Barriers to Viral Suppression Among Transgender Women Living with HIV in San Francisco and Los Angeles, California. AIDS Behav 27, 2523–2534 (2023). https://doi.org/10.1007/s10461-023-03979-4
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10461-023-03979-4