Exploring differential item functioning in the SF-36 by demographic, clinical, psychological and social factors in an osteoarthritis population

BACKGROUND: The SF-36 is a very commonly used generic measure of health outcome in osteoarthritis (OA). An important, but frequently overlooked, aspect of validating health outcome measures is to establish if items work in the same way across subgroup of a population. That is, if respondents have th...

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Detalles Bibliográficos
Autores principales: Pollard, Beth, Johnston, Marie, Dixon, Diane
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2013
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4029744/
https://www.ncbi.nlm.nih.gov/pubmed/24330385
http://dx.doi.org/10.1186/1471-2474-14-346

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4029744/
https://www.ncbi.nlm.nih.gov/pubmed/24330385
http://dx.doi.org/10.1186/1471-2474-14-346

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