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30.03.2018 | Original Paper

Identifying Spatial Variation Along the HIV Care Continuum: The Role of Distance to Care on Retention and Viral Suppression

verfasst von: A. S. Terzian, N. Younes, A. E. Greenberg, J. Opoku, J. Hubbard, L. P. Happ, P. Kumar, R. R. Jones, A. D. Castel, the DC Cohort Executive Committee

Erschienen in: AIDS and Behavior | Ausgabe 9/2018

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Abstract

Distance to HIV care may be associated with retention in care (RIC) and viral suppression (VS). RIC (≥ 2 HIV visits or labs ≥ 90 days apart in 12 months), prescribed antiretroviral therapy (ART), VS (< 200 copies/mL at last visit) and distance to care were estimated among 3623 DC Cohort participants receiving HIV care in 13 outpatient clinics in Washington, DC in 2015. Logistic regression models and geospatial statistics were computed. RIC was 73%; 97% were on ART, among whom 77% had VS. ZIP code-level clusters of low RIC and high VS were found in Northwest DC, and low VS in Southeast DC. Those traveling ≥ 5 miles had 30% lower RIC (adjusted odds ratio (aOR) 0.71, 95% CI 0.58, 0.86) and lower VS (OR 0.70, 95% CI 0.52, 0.94). Geospatial clustering of RIC and VS was observed, and distance may be a barrier to optimal HIV care outcomes.

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Titel: Identifying Spatial Variation Along the HIV Care Continuum: The Role of Distance to Care on Retention and Viral Suppression
verfasst von: A. S. Terzian
N. Younes
A. E. Greenberg
J. Opoku
J. Hubbard
L. P. Happ
P. Kumar
R. R. Jones
A. D. Castel
the DC Cohort Executive Committee
Publikationsdatum: 30.03.2018
Verlag: Springer US
Erschienen in: AIDS and Behavior / Ausgabe 9/2018
Print ISSN: 1090-7165
Elektronische ISSN: 1573-3254
DOI: https://doi.org/10.1007/s10461-018-2103-8

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Identifying Spatial Variation Along the HIV Care Continuum: The Role of Distance to Care on Retention and Viral Suppression

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