I like a simple yes/no/unknown measure. Does ADH_RS=3 (Drug out of stock) mean that the clinic ran out of drug or the patient ran out of drug (due to pill sharing, lost pills, etc.)? Bev (in her work with IeDEA East Africa) has done much more work with adherence data than I have, so she might have additional ideas. Maybe we can chat about this at IWHOD or will you be finalizing these changes there?
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