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Self-report and dry blood spot measurement of antiretroviral medications as markers of adherence in pregnant women in rural South Africa

Year: 2026

Type: article

Abstract: Antiretroviral (ARV) adherence is essential to prevent mother-to-child transmission of HIV. This study compared self-reported adherence versus ARV detection in dried blood spots (DBS) among N = 392 HIV-infected pregnantwomen in SouthAfrica (SA).Women completed two self-reported adherence measures [visual analog scale (VAS), AIDS Clinical Trials Group Adherence (ACTG)]. Adherence was 89% (VAS), 80% (ACTG), and 74% (DBS). Self-report measuresmarginally agreed withDBS(VAS:Kappa = 0.101, Area under the ROC curve (AUROC) = 0.543; ACTG: Kappa = 0.081,AUROC = 0.538). Self-reported adherence was overestimated and agreement with DBS was poor. Validation of self-reportedARVadherence among pregnant HIV women in SA is needed.

Source: Human Science Research Council SA

DOI: 10.14749/32383944

Author: Human Sciences Research Council

Language: English

Topic: HIV/AIDS Research and Interventions

Subfield: Infectious Diseases

Field: Medicine

Domain: Health Sciences

SDG: Good health and well-being

Open Access status: green

Funder: Human Sciences Research Council

OpenAlex ID: W7162201729

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