Substance Use Predicts Sustained Viral Suppression in a Community Cohort of Sexual and Gender Minority Youth Living with HIV

Casey D. Xavier Hall, Ethan Morgan, Camille Bundy, James E. Foran, Patrick Janulis, Michael E. Newcomb, Brian Mustanski*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

8 Scopus citations

Abstract

Retention in care and sustained viral suppression are integral outcomes in the care continuum for people living with HIV (PLWH) and HIV prevention; however, less is known about how substance use predicts sustained viral suppression over time. This study seeks to examine the predictive effects of substance use on sustained viral suppression in a sample of cisgender sexual minority men and gender minority PLWH (n = 163) drawn from a longitudinal sample in the Chicago area collected 2015–2019. Using data from 3 visits separated by 6 months, participants were coded persistently detectable, inconsistently virally suppressed, and consistently virally suppressed (< 40 copies/mL at all visits). Multinomial logistic regressions were utilized. About 40% of participants had sustained viral suppression. In multinomial logistic regressions, CUDIT-R predicted persistent detectable status and stimulant use was associated with inconsistent viral suppression. Substance use may create challenges in achieving sustained viral suppression, which has important implications for care and prevention.

Original languageEnglish (US)
Pages (from-to)3303-3315
Number of pages13
JournalAIDS and behavior
Volume25
Issue number10
DOIs
StatePublished - Oct 2021

Funding

The authors thank the entire RADAR research team, particularly Dr. Thomas Remble and Antonia Clifford for overseeing the project and Daniel T. Ryan for data management. The authors also thank the RADAR participants for sharing their experiences with them. This research was supported by a grant from the National Institute on Drug Abuse (U01DA036939; PI: Mustanski). The content of this article is solely the responsibility of the authors and does not necessarily reflect the views of the National Institutes of Health or the National Institute on Drug Abuse.

Keywords

  • Alcohol use
  • Drug use
  • HIV
  • Retention in care
  • Sexual and gender minorities
  • Substance use
  • Viral suppression

ASJC Scopus subject areas

  • Social Psychology
  • Public Health, Environmental and Occupational Health
  • Infectious Diseases

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