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A systematic review of reliability and objective criterion-related validity of physical activity questionnaires

Physical inactivity is one of the four leading risk factors for global mortality. Accurate measurement of physical activity (PA) and in particular by physical activity questionnaires (PAQs) remains a challenge. The aim of this paper is to provide an updated systematic review of the reliability and v...

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Detalles Bibliográficos
Autores principales: Helmerhorst, Hendrik JF, Brage, Søren, Warren, Janet, Besson, Herve, Ekelund, Ulf
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2012
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3492158/
https://www.ncbi.nlm.nih.gov/pubmed/22938557
http://dx.doi.org/10.1186/1479-5868-9-103