Validity and Relative Validity of Alternative Methods to Assess Physical Activity in Epidemiologic Studies: Findings from the Men's Lifestyle Validation Study.
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DOI: 10.1093/aje/kwac051
Abstract: In the Men's Lifestyle Validation Study (2011-2013), we examined the validity and relative validity of a physical activity questionnaire (PAQ), web-based 24-hour recalls (ACT24) and accelerometers by multiple comparison methods. Over one year, 609 men… read more here.
Keywords: validation study; physical activity; men lifestyle; activity ... See more keywords