Učitavanje...
Exploring differential item functioning in the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC)
BACKGROUND: The Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) is a widely used patient reported outcome in osteoarthritis. An important, but frequently overlooked, aspect of validating health outcome measures is to establish if items exhibit differential item functioning (DI...
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| Glavni autori: | , , |
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| Format: | Artigo |
| Jezik: | Inglês |
| Izdano: |
BioMed Central
2012
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| Teme: | |
| Online pristup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3582585/ https://ncbi.nlm.nih.gov/pubmed/23273389 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/1471-2474-13-265 |
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