Evidence map›Paper›PMID 42062934›Full record

ArticleBMC primary care2026

Discrepancies in prescribed medications as reported by patients, general practitioners, and community pharmacists in older patients with polypharmacy in primary care.

Donna Bosch-Lenders, Henri E J H 'Jelle' Stoffers, Bjorn Winkens, Mascha Twellaar, Wouter J M Hufen, Hugo P van der Kuy, J André Knottnerus, Marjan van den Akker

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Article in BMC primary care, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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2 · The registry

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4 · The record

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5 · Who and what money

Authors and funding

8 authors.

Donna Bosch-LendersDepartment of Family Medicine, Care and Public Health Research Institute (CAHPRI), Maastricht University, PO Box 616, Maastricht, MD, 6200, The Netherlands.
Henri E J H 'Jelle' StoffersDepartment of Family Medicine, Care and Public Health Research Institute (CAHPRI), Maastricht University, PO Box 616, Maastricht, MD, 6200, The Netherlands.
Bjorn WinkensDepartment of Methodology and Statistics, Care and Public Health Research Institute (CAHPRI), Maastricht University, PO Box 616, Maastricht, MD, 6200, The Netherlands.
Mascha TwellaarDepartment of Family Medicine, Care and Public Health Research Institute (CAHPRI), Maastricht University, PO Box 616, Maastricht, MD, 6200, The Netherlands.
Wouter J M HufenDepartment of Family Medicine, Care and Public Health Research Institute (CAHPRI), Maastricht University, PO Box 616, Maastricht, MD, 6200, The Netherlands.
Hugo P van der KuyDepartment of Hospital Pharmacy, Erasmus MC, University Medical Center Rotterdam, PO Box 2040, Rotterdam, GD, 3015, The Netherlands.
J André KnottnerusDepartment of Family Medicine, Care and Public Health Research Institute (CAHPRI), Maastricht University, PO Box 616, Maastricht, MD, 6200, The Netherlands.
Marjan van den AkkerDepartment of Family Medicine, Care and Public Health Research Institute (CAHPRI), Maastricht University, PO Box 616, Maastricht, MD, 6200, The Netherlands. marjan.vandenakker@uni-bielefeld.de.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundStudies have shown considerable discrepancies between the medication lists reported by patients, physicians, and pharmacists.

objectiveTo investigate discrepancies in prescribed medications as reported by patients, general practitioners (GPs), and community pharmacists (CPs) in older patients with polypharmacy.

methodsStudy design: Cross-sectional analysis. Setting: Twenty-four GP centres and 17 associated community pharmacies in the Netherlands. Data sources: Postal questionnaires, home visits, and the electronic patient record systems of the GPs and CPs. We defined a medication discrepancy as any inconsistency between the patient’s, GP’s, or CP’s medication list. For fixed medications, we included inconsistencies in the medication’s name, dose, or frequency; for variably used medications, we included only inconsistencies in the medication’s name. Logistic regression analyses and GEE were performed to identify discrepancy-related patient and medication characteristics.

resultsData from 751 patients (mean age 72.9 years (SD 7.6), 47.3% female) using 5989 prescribed medications (average 8, range 3–19) were analysed. The overall patient-GP-CP discrepancy was 71.9% at the patient level and 21.8% at the medication level. Statistically significant associations with discrepancy included various medication characteristics, e.g. any additional medication (OR 1.45, 95% CI 1.33–1.59) and variable medication usage (varying ORs 1.61–5.78), and the patient characteristic ‘Living in a residential care home’ (OR 0.42, 95% CI 0.18–0.997).

conclusionWe found a high patient-GP-CP discrepancy, with a 72% discrepancy in prescribed medication at the patient level and a 22% discrepancy at the medication level. ‘Living in a residential care home’ reduced the chance of medication discrepancy, whereas medication characteristics, such as variable medication usage, increased it.

trial registrationNLOMON32535 (https://onderzoekmetmensen.nl/en/trial/32535 registered 15th December 2009).

Indexed as

General PractitionersMedication ReconciliationPharmacistsPolypharmacyPrimary Health CareAgedAged, 80 and overCross-Sectional StudiesFemaleHumansMaleMedication ErrorsNetherlandsCommunity pharmacistGeneral practitionerMedication discrepancyMedication reconciliationPolypharmacyPrimary care

Identifiers

PMID42062934
PMCPMC13277199

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.