CPCRA: Community Programs for Clinical Research on AIDS
Berg, K. M., Wilson, I. B., Li, X., & Arnsten, J. H. (2012). Comparison of antiretroviral adherence questions. AIDS and Behavior, 16(2), 461-468.
All my pills every day, most of my pills, about one-half of my pills, very few of my pills, none of my pills
Same question asked for each antiretroviral medication: “Thinking about the past 7 days, how many [medication name] pills did you take?”
Reliability information was not available.
Convergent validity was assessed via comparison to frequency measure, percent measure, rating measure, and VAS. Criterion-related validity was assessed via comparison to viral load.
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Individuals may use this information for research or educational purposes only and may not use this information for commercial purposes. When using this instrument, please cite:
Berg, K. M., Wilson, I. B., Li, X., & Arnsten, J. H. (2012). Comparison of antiretroviral adherence questions. AIDS and Behavior, 16(2), 461-468.
When presenting results using any survey information you obtained from the SABI, please acknowledge the University of North Carolina at Chapel Hill Center for AIDS Research (CFAR), an NIH funded program P30 AI50410.