ArticleHealth and quality of life outcomes2022
Measurement properties of the Swedish clinical outcomes in routine evaluation outcome measures (CORE-OM): Rasch analysis and short version for depressed and anxious out-patients in a multicultural area.
Article in Health and quality of life outcomes, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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4 citing papers in PubMed.
- Anxiety and Depression Symptoms in Patients with Burn Injuries at Fundación Santa Fe de Bogotá, Colombia: Study of Patient-Reported Outcomes.European burn journal · 2026Article
- DIF: Concepts, Measurement, and Impact in Patient-Focused Drug Development and Regulatory Decision-Making.Drug design, development and therapy · 2026Review
- Rasch analysis and application research of the Chinese version of the Skidmore anxiety stigma scale: a cross-sectional study.Scientific reports · 2025Article
- Effectiveness and Acceptability of Cognitive Behavioral Therapy and Family Therapy for Gaming Disorder: Protocol for a Nonrandomized Intervention Study of a Novel Psychological Treatment.JMIR research protocols · 2024Article
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Abstract
introductionThe Swedish version of the patient-reported Clinical Outcomes in Routine Evaluation Outcome Measures (CORE-OM) has demonstrated high reliability and acceptable convergent validity in explanatory factor analyses. However, the fundamental scale properties have not yet been validated according to item response theory. The aim of this study was to analyze the measurement properties of the Swedish CORE-OM in a cohort of psychiatric out-patients with depression and anxiety in a multicultural area and to explore combinations of items based on shorter versions of the scale (CORE-10, CORE-6D) to improve measurement properties.
methodsData from CORE-OM assessments of 337 patients were analyzed using Rasch analysis. The patients had a mean age of 30 ± 14 years, the majority were women (72%). Requirements for measurement properties were checked: overall model fit, item fit residuals, targeting, internal consistency, differential item functioning and thresholds. Sensitivity to change was also analyzed.
resultsThe CORE-OM showed high internal consistency (person separation index = 0.947) and adequate targeting, but there was overall model misfit (item trait interaction χ
conclusionFor out-patients with diagnosed depression or anxiety in a multicultural area, the Swedish CORE-OM showed high internal consistency, but also validity problems. Based on the shorter CORE-6D version, a unidimensional 8-item set could be an alternative brief measure of psychological distress for this population, but further validity studies are required. Qualitative studies exploring the CORE-OM items in non-native speakers are also warranted.
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