title: Validity of a simplified measure of participation in vigorous physical activity.
authors: N
authors: N
authors: Owen
authors: A W
authors: AW
authors: Sedgwick
authors: M
authors: M
authors: Davies
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D010101:Oxygen Consumption; D005082:Physical Exertion; D010809:Physical Fitness; D011795:Surveys and Questionnaires