Policy- and county-level associations with HIV pre-exposure prophylaxis use, the United States, 2018.

ABSTRACT:

Purpose

HIV pre-exposure prophylaxis (PrEP) is highly efficacious, and yet most individuals indicated for it are not currently using it. To provide guidance for health policymakers, researchers, and community advocates, we developed county-level PrEP use estimates and assessed locality and policy associations.

Methods

Using data from a national aggregator, we applied a validated crosswalk procedure to generate county-level estimates of PrEP users in 2018. A multilevel Poisson regression explored associations between PrEP use and (1) state policy variables of Medicaid expansion and state Drug Assistance Programs (PrEP-DAPs) and (2) county-level characteristics from the U.S. Census Bureau. Outcomes were PrEP per population (prevalence) and PrEP-to-need ratio (PnR), defined as

SUBMITTER: Siegler AJ 

PROVIDER: S-EPMC7246022 | biostudies-literature | 2020 May

REPOSITORIES: biostudies-literature