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2026 (English)In: Scandinavian Journal of Public Health, ISSN 1403-4948, E-ISSN 1651-1905Article in journal (Refereed) Epub ahead of print
Abstract [en]
Aim: This study aimed to translate the Living with Medicines Questionnaire, version 3 (LMQ-3) into Swedish for validation in an outpatient cohort regularly using medicines.
Methods: Phase 1 translated the originator questionnaire into Swedish, and tested face and content validity through cognitive interviews. Phase 2 tested validation through a cross-sectional survey. Exploratory factor analysis (EFA) of the 41 items in the LMQ-3 was conducted.
Results: Phase 1 involved 25 cognitive interviews. In phase 2, 779 respondents completed the questionnaire online. The total mean LMQ-3 score was 90.6 (95% confidence interval (CI) 89.0-92.2; range 43-176), and the mean visual analogue scale score was 3.1 (95% CI 2.9-3.3; range 0-10). The median age was 72 years (range 21-96) with 80.9% retired. The mean number of prescribed medicines was 8.5 (SD 3.8) per respondent. EFA analyses revealed most items loaded in their original domains, except three items: 'My medicines allow me to live my life as I want to' (question (Q)32), 'I have to put a lot of planning and thought into taking medicines' (Q37) and 'I find getting prescriptions from the doctor difficult' (Q1).
Conclusions: The LMQ-3 was successfully translated into Swedish and validated in a Swedish outpatient cohort regularly using medicines. Construct validity of the Swedish translation was adequate, with minor differences from the originator instrument. Future test-retest reliability will help assess suitability of the instrument for stability of scores over time and usefulness in longitudinal studies. In conclusion, this questionnaire can provide a person-centred measure of medicines burden in persons who regularly take prescribed medicines.
Place, publisher, year, edition, pages
Sage Publications, 2026
Keywords
medication-related burden, medicine-related burden, surveys and questionnaires, validation, translation, living with medicines questionnaire, patient reported outcome measures, polypharmacy, patient-centred care
National Category
Public Health, Global Health and Social Medicine
Identifiers
urn:nbn:se:lnu:diva-146131 (URN)10.1177/14034948261437594 (DOI)001743784700001 ()42003091 (PubMedID)2-s2.0-105036162892 (Scopus ID)
2026-04-272026-04-272026-04-27