Faisal S.Zairina E.Nathishuwan S.Khotib J.Kristina S.A.Nugraheni G.Mahidol University2023-06-232023-06-232023-01-01Journal of primary care &amp; community health Vol.14 (2023)https://repository.li.mahidol.ac.th/handle/123456789/87617OBJECTIVES: To investigate the prevalence and predictors of excessive polypharmacy in geriatric inpatients in Indonesia. METHODS: This retrospective cross-sectional study included 1533 inpatients over the age of 60 years at Universitas Airlangga Hospital, Indonesia. Effects of a patient's baseline characteristics on excessive polypharmacy were evaluated using logistic regression analysis. RESULTS: Excessive polypharmacy was observed in 133 (8.67%) patients. Ulcer (OR 8.151,95% CI 2.234-29.747, P = .001), cancer (OR 5.551, 95% CI 1.602-19.237, P = .007), and renal diseases (OR 3.710, 95% CI 1.965-7.006, P < .001) were the 3 strongest predictors of excessive polypharmacy. An association between hospital stay of more than 3 days and excessive polypharmacy was identified (OR 2.382, 95% CI 1.109-5.115, P = .026). DISCUSSION: One in 12 elderly Indonesians was found to practice excessive polypharmacy. Several chronic conditions and increased length of hospital stay were the factors associated with excessive polypharmacy.NursingArticleSCOPUS10.1177/215013192311785952-s2.0-851616962632150132737306336