Abstract
Frequent antiretroviral therapy adherence monitoring could detect incomplete adherence before viral rebound develops and thus potentially prevent treatment failure. Mobile phone technologies make frequent, brief adherence interviews possible in resource-limited settings; however, feasibility and acceptability are unknown. Interactive voice response (IVR) and short message service (SMS) text messaging were used to collect adherence data from 19 caregivers of HIV-infected children in Uganda. IVR calls or SMS quantifying missed doses were sent in the local language once weekly for 3–4 weeks. Qualitative interviews were conducted to assess participant impressions of the technologies. Participant interest and participation rates were high; however, weekly completion rates for adherence queries were low (0–33%), most commonly due to misunderstanding of personal identification numbers. Despite near ubiquity of mobile phone technology in resource-limited settings, individual level collection of healthcare data presents challenges. Further research is needed for effective training and incentive methods.
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Acknowledgments
The study was funded by the National Institute of Mental Health (R21MH083306) and the Mark and Lisa Schwartz Family Foundation. The authors thank the participants, as well as the research staff in Mbarara, Uganda who collected and managed the study data: Nneka Emenyonu, Georgina Nakafero, Jenniffer Owomuhangi, Sarah Namwanje, Ambrose Mugenyi, Allen Kiconco, Dan Mwehire, Andrew Mugumemushabe, and Mathias Orimwesiga. They also greatly appreciate the technical assistance provided by Gerald Begumisa and Eric Lwanga at Yo! Voice Solutions and Jonathan Jackson and Cory Zue at Dimagi.
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Haberer, J.E., Kiwanuka, J., Nansera, D. et al. Challenges in Using Mobile Phones for Collection of Antiretroviral Therapy Adherence Data in a Resource-Limited Setting. AIDS Behav 14, 1294–1301 (2010). https://doi.org/10.1007/s10461-010-9720-1
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DOI: https://doi.org/10.1007/s10461-010-9720-1