ABSTRACT
In Trinidad and Tobago, despite persons living with HIV (PLHIV) having access to subsidised treatment and care, only 47% PLHIV attain viral suppression. The study assessed the role of individual-level factors on viral suppression among PLHIV in Trinidad and Tobago. Data from 9,629 PLHIV who attended an HIV clinic between 2016 and 2018 were analysed. Cases were aged ≥18 who met the CDC HIV case definition. Viral suppression defined as a viral load of <200 copies/ml at last assessment. The chi-square test of association determined statistically significant relationships between individual factors and viral suppression. Logistic regression was used to estimate odds ratios (OR) for viral suppression. PLHIV who were males (OR = 0.76, 95% CI 0.67–0.87), men who have sex with men (MSM) (OR = 0.82, 95% CI 0.67–0.99), single/unmarried (OR = 0.69, 95% CI 0.55–0.87), aged 18–24 years (OR = 0.66, 95% CI 0.49–0.89), aged 25–49 years (OR = 0.81, 95% CI 0.70–0.94) were less likely to achieve viral suppression. These study findings demonstrate that retention/adherence programmes must urgently identify and target vulnerable PLHIV populations in Trinidad and Tobago to improve viral suppression. Further research examining community and societal factors, such as stigma and discrimination, is warranted.
Acknowledgments
The authors thank the staff of the Medical Research Foundation of Trinidad and Tobago and the HIV/AIDS Coordinating Unit of the Ministry of Health, Trinidad and Tobago for their support during the study. The project supported by the National Institute on Drug Abuse (NIDA) at the National Institutes of Health Award no K99DA046311. The content is solely the responsibility of the authors and does not necessarily represent the official views of the National Institute on Drug Abuse, or the National Institutes of Health.
Disclosure statement
No potential conflict of interest was reported by the authors.
ORCID
R. Jeffrey Edwards http://orcid.org/0000-0002-4392-8998