Validity of instruments to measure physical activity may be questionable due to a lack of conceptual frameworks: a systematic review

BACKGROUND: Guidance documents for the development and validation of patient-reported outcomes (PROs) advise the use of conceptual frameworks, which outline the structure of the concept that a PRO aims to measure. It is unknown whether currently available PROs are based on conceptual frameworks. Thi...

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Detalles Bibliográficos
Autores principales: Gimeno-Santos, Elena, Frei, Anja, Dobbels, Fabienne, Rüdell, Katja, Puhan, Milo A, Garcia-Aymerich, Judith
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2011
Materias:
Review
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3215640/
https://www.ncbi.nlm.nih.gov/pubmed/21967887
http://dx.doi.org/10.1186/1477-7525-9-86

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3215640/
https://www.ncbi.nlm.nih.gov/pubmed/21967887
http://dx.doi.org/10.1186/1477-7525-9-86

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