Criterion validity of two physical activity and one sedentary time questionnaire against accelerometry in a large cohort of adults and older adults

ObjectivesWe compared the ability of physical activity and sitting time questionnaires (PAQ) for ranking individuals versus continuous volume calculations (physical activity level (PAL), metabolic equivalents of task (MET), sitting hours) against accelerometry measured physical activity as our crite...

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Bibliographic Details
Main Authors: Ulf Ekelund, Soren Brage, Bjørge H Hansen, Bente Morseth, Edvard H Sagelv, Laila A Hopstock, Jonas Johansson, Alexander Horsch
Format: Article
Language:English
Published: BMJ Publishing Group 2020-04-01
Series:BMJ Open Sport & Exercise Medicine
Online Access:https://bmjopensem.bmj.com/content/6/1/e000661.full