Abstract
Background: Inappropriate prescribing may lead to medication errors among older adults. Pharmacists can curb the occurrences of these errors by conducting medication reviews. Screening Tool of Older Person's Prescriptions (STOPP) or Screening Tool to Alert doctors to Right Treatments (START) may curb the incidence of adverse drug reactions and improve medication appropriateness by providing guides about when particular types of medications should be started or stopped. Objective: This study aimed to evaluate the use of STOPP/START to improve the Adapted Medication Appropriateness Index (MAI), to reduce the risk of ADRs (GerontoNet score), and length of stay (LOS). Setting: Geriatric Inpatient Ward, Sanglah General Hospital, Bali, Indonesia. Method: A non-randomized controlled trial was conducted in older adults (>60 years) who were selected consecutively from inpatient units in a tertiary hospital in Bali, Indonesia. The intervention group received medication reviews by pharmacists in collaboration with physicians to assess its appropriateness with STOPP/START criteria on admission and during their stay at the hospital. The control group obtained standard care. Main Outcome Measures: The outcomes were measured using the Adapted MAI, GerontoNet Score, and LOS. Results: Thirty patients in the intervention group and 33 patients in the control group were included in this study. The adapted MAI was 2.97 (2.25) and 9.94 (6.14) with P < .001. The GerontoNet score was 3.33 (2.28) and 5.18 (2.10) with P = .003, LOS was 7.63 (3.00) days and 14.18 (9.97) days with P = .011, respectively. Conclusion: The use of STOPP/START as a tool for medication review improved medication appropriateness and reduced ADR risk and LOS.