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The 12-item World Health Organization Disability Assessment Schedule II (WHO-DAS II): a nonparametric item response analysis
BACKGROUND: Previous studies have analyzed the psychometric properties of the World Health Organization Disability Assessment Schedule II (WHO-DAS II) using classical omnibus measures of scale quality. These analyses are sample dependent and do not model item responses as a function of the underlyin...
Autores principales: | , , , , , , |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2010
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2881065/ https://www.ncbi.nlm.nih.gov/pubmed/20487526 http://dx.doi.org/10.1186/1471-2288-10-45 |