Sociology, Department of
Date of this Version
2018
Citation
Published in final edited form as: J Rural Health. 2018 June ; 34(3): 236–245. doi:10.1111/jrh.12262.
Abstract
Background—People who inject drugs (PWID) in Puerto Rico engage in high levels of injection and sexual risk behavior, and they are at high risk for HIV and hepatitis C (HCV) infection, relative to their US counterparts. Less is known, however, about the clustering of risk behavior conducive to HIV and HCV infection among rural Puerto Rican communities.
Objectives—The purpose of this study was to examine concurrent injection and sexual risk subtypes among a rural sample of PWID in Puerto Rico.
Methods—Data were drawn from a respondent-driven sample collected in 2015 of 315 PWID in 4 rural communities approximately 30–40 miles from San Juan. Latent class analysis (LCA) was used to examine risk subtypes using 3 injection and 3 sexual risk indicators. In addition, demographic and other PWID characteristics were examined as possible predictors of latent class membership.
Results—Four LCA subtypes were identified: low risk (36%), high injection/low sexual risk (22%), low injection/high sexual risk (20%), and high risk (22%). Younger age and past year homelessness predicted high risk latent class membership, relative to the other classes. In addition, daily speedball use predicted membership in the high injection/low sexual risk class, relative to the low risk and low injection/high sexual risk classes.
Conclusion/Importance—The findings suggest ways in which PWID risk clusters can be identified for targeted interventions.
Comments
HHS Public Access Author manuscript J Rural Health. Author manuscript; available in PMC 2019 June 01.
© 2017 National Rural Health Association. Published by John WIley. Used by permission.