Improving the self-report of HIV antiretroviral medication adherence: is the glass half full or half empty?
- PMID: 19849960
- PMCID: PMC3691062
- DOI: 10.1007/s11904-009-0024-x
Improving the self-report of HIV antiretroviral medication adherence: is the glass half full or half empty?
Abstract
Self-reports are the most widely used method for measuring antiretroviral adherence. The association between self-reports and viral loads has been repeatedly demonstrated, but this association does not address how well self-reports measure actual medication-taking behaviors. Understanding adherence self-reports requires studying the science of memory and the reporting of behaviors. In the first section of this review, we discuss research in cognitive psychology that pertains to adherence self-reports, focusing primarily on studies that examine cognitive processes respondents use to answer survey questions. In the second section, we review recent articles examining the relationship between self-reports and objective measures of adherence, highlighting the strength of associations and key methodologic issues. We conclude with key questions for future research and methodologic recommendations.
Conflict of interest statement
No potential conflicts of interest relevant to this article were reported.
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