Clinical Trial
Validation study of WOMAC: a health status instrument for measuring clinically important patient relevant outcomes to antirheumatic drug therapy in patients with osteoarthritis of the hip or knee
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- PMID: 3068365
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Clinical Trial
Validation study of WOMAC: a health status instrument for measuring clinically important patient relevant outcomes to antirheumatic drug therapy in patients with osteoarthritis of the hip or knee
J Rheumatol.
1988 Dec.
Abstract
Within the context of a double blind randomized controlled parallel trial of 2 nonsteroidal antiinflammatory drugs, we validated WOMAC, a new multidimensional, self-administered health status instrument for patients with osteoarthritis of the hip or knee. The pain, stiffness and physical function subscales fulfil conventional criteria for face, content and construct validity, reliability, responsiveness and relative efficiency. WOMAC is a disease-specific purpose built high performance instrument for evaluative research in osteoarthritis clinical trials.
Comment in
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Good validity and reliability of the forgotten joint score in evaluating the outcome of total knee arthroplasty.Acta Orthop. 2016 Jun;87(3):280-5. doi: 10.3109/17453674.2016.1156934. Epub 2016 Mar 3. Acta Orthop. 2016. PMID: 26937689 Free PMC article.
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Patient-reported outcome measures in arthroplasty registries Report of the Patient-Reported Outcome Measures Working Group of the International Society of Arthroplasty Registries Part II. Recommendations for selection, administration, and analysis.Acta Orthop. 2016 Jul;87 Suppl 1(Suppl 1):9-23. doi: 10.1080/17453674.2016.1181816. Epub 2016 May 26. Acta Orthop. 2016. PMID: 27228230 Free PMC article.
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