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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...

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Detalles Bibliográficos
Autores principales: Luciano, Juan V, Ayuso-Mateos, José L, Aguado, Jaume, Fernandez, Ana, Serrano-Blanco, Antoni, Roca, Miquel, Haro, Josep M
Formato: Texto
Lenguaje:English
Publicado: BioMed Central 2010
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