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Pre-validation methods for developing a patient reported outcome instrument

BACKGROUND: Measures that reflect patients' assessment of their health are of increasing importance as outcome measures in randomised controlled trials. The methodological approach used in the pre-validation development of new instruments (item generation, item reduction and question formatting...

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Detalles Bibliográficos
Autores principales:	Prior, Maria E, Hamzah, Jemaima Che, Francis, Jillian J, Ramsay, Craig R, Castillo, Mayret M, Campbell, Susan E, Azuara-Blanco, Augusto, Burr, Jennifer M
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	BioMed Central 2011
Materias:	Research Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3225127/ https://www.ncbi.nlm.nih.gov/pubmed/21827689 http://dx.doi.org/10.1186/1471-2288-11-112

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