201. Impact of a clinical program using weekly Short Message Service (SMS) on antiretroviral therapy adherence support in South Africa: a retrospective cohort study
- Author
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Nathan Georgette, Mark J. Siedner, Carter R. Petty, Jessica E. Haberer, Stephen M. Carpenter, and Brian C. Zanoni
- Subjects
0301 basic medicine ,Program evaluation ,Adult ,Male ,medicine.medical_specialty ,Pediatrics ,Implementation research ,Short Message Service ,Differentiated care ,Health Informatics ,HIV Infections ,Health informatics ,law.invention ,Medication Adherence ,03 medical and health sciences ,South Africa ,0302 clinical medicine ,Randomized controlled trial ,law ,Antiretroviral Therapy, Highly Active ,medicine ,Humans ,030212 general & internal medicine ,Dosing ,Medical prescription ,Retrospective Studies ,Text Messaging ,SMS program ,business.industry ,Health Policy ,HIV ,Retrospective cohort study ,Middle Aged ,030112 virology ,3. Good health ,Computer Science Applications ,Antiretroviral therapy ,Regimen ,Adherence ,Family medicine ,Female ,business ,Research Article - Abstract
Background In randomized controlled trials, short message service (SMS) programs have improved adherence to HIV antiretroviral therapy (ART). In response, the World Health Organization recommended use of SMS programs to support ART. However, there is limited data on real-world implementations of SMS programs. Methods We conducted a retrospective cohort study of an SMS program to improve ART adherence in a government-run HIV clinic in rural South Africa. We analyzed data from all adult patients who 1) enrolled at the clinic before the observation period (July 2013 through June 2014), 2) had ≥1 ART prescriptions in the observation period, and 3) had data on phone number availability (N = 2255). Our main outcome measure was prescription coverage, defined as the presence of a valid ART prescription for each day observed. We fit generalized linear mixed models adjusted for pre-program prescription coverage, demographics, and ART duration, dosing, and regimen. Results Exposure to the SMS program was independently associated with greater prescription coverage (AOR = 1.23, 95% CI 1.13–1.34, P
- Published
- 2017