| Literature DB >> 22653275 |
Charles E Matthews1, Steven C Moore, Stephanie M George, Joshua Sampson, Heather R Bowles.
Abstract
Questionnaires that assess active and sedentary behaviors in large-scale epidemiologic studies are known to contain substantial errors. We present three options for improving measures of physical activity behaviors in large-scale epidemiologic studies, discuss the problems and prospects for each of these options, and highlight a new direction for measuring these behaviors in such studies.Entities:
Mesh:
Year: 2012 PMID: 22653275 PMCID: PMC3388604 DOI: 10.1097/JES.0b013e31825b34a0
Source DB: PubMed Journal: Exerc Sport Sci Rev ISSN: 0091-6331 Impact factor: 6.230