Non-response bias in physical activity trend estimates

BACKGROUND: Increases in reported leisure time physical activity (PA) and obesity have been observed in several countries. One hypothesis for these apparently contradictory trends is differential bias in estimates over time. The purpose of this short report is to examine the potential impact of chan...

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Detalles Bibliográficos
Autores principales: Craig, Cora L, Cameron, Christine, Griffiths, Joe, Bauman, Adrian, Tudor-Locke, Catrine, Andersen, Ross E
Formato: Texto
Lenguaje:English
Publicado: BioMed Central 2009
Materias:
Research article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2785794/
https://www.ncbi.nlm.nih.gov/pubmed/19930603
http://dx.doi.org/10.1186/1471-2458-9-425

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2785794/
https://www.ncbi.nlm.nih.gov/pubmed/19930603
http://dx.doi.org/10.1186/1471-2458-9-425

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