Criterion validity of a 10-category scale for ranking physical activity in Norwegian women

<p>Abstract</p> <p>Background</p> <p>Accurate measurement of physical activity (PA) is critical to establish dose-response relationships with various health outcomes. We compared the self-administered PA questionnaire from the Norwegian Women and Cancer Study (NOWAC) wi...

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Bibliographic Details
Main Authors: Borch Kristin B, Ekelund Ulf, Brage Søren, Lund Eiliv
Format: Article
Language:English
Published: BMC 2012-01-01
Series:International Journal of Behavioral Nutrition and Physical Activity
Subjects:
Online Access:http://www.ijbnpa.org/content/9/1/2