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Hwa Yeon Park,1,2,* Sin Ae Seo,2,* Hyeyoung Yoo,2 Kiheon Lee1–3 1Department of Family Medicine, Seoul National University Bundang Hospital, Seongnam, Republic of Korea; 2Department of Community Health Research, Seongnam Center for Home Health Care, Seongnam, Republic of Korea; 3Department of Family Medicine, College of Medicine, Seoul National University, Seoul, Republic of Korea *These authors contributed equally to this work Purpose: The aim of this study was to assess medication adherence and its related factors among elderly people living alone with chronic diseases using a conceptual framework with the Belief about Medicines Questionnaire and the Adherence to Refills and Medication Scale-Korean version.Participants and methods: This was a cross-sectional study conducted in 3,326 elderly people living alone, who were enrolled in Seongnam Center for Home Health Care in South Korea. They completed validated questionnaires assessing their adherence and beliefs about medication in general.Results: In attitudinal analysis using Belief about Medicines Questionnaire, 37.0% of patients were accepting of medication (high necessity with low concerns), 49.7% were ambivalent (high necessity with high concerns), 1.9% were skeptical (low necessity with high concerns), and 11.4% were indifferent (low necessity and low concerns). In multivariable analysis, we found that adherence was related to patients’ beliefs about medication; compared with patients who were accepting of medication, those in the other three attitudinal groups had significantly lower adherence (indifferent, p=0.003; skeptical, p=0.001; ambivalent, p |
