{"id":"W2171129594","doi":"10.1249/01.mss.0000078924.61453.fb","title":"International Physical Activity Questionnaire: 12-Country Reliability and Validity","year":2003,"lang":"en","type":"article","venue":"Medicine & Science in Sports & Exercise","topic":"Physical Activity and Health","field":"Medicine","cited_by":21609,"is_retracted":false,"has_abstract":true,"ca_institutions":"Canadian Fitness and Lifestyle Research Institute","funders":"","keywords":"Concurrent validity; Criterion validity; Physical activity; Reliability (semiconductor); Validity; Physical therapy; Telephone interview; Population; Psychology; Medicine; External validity; Repeatability; Statistics; Construct validity; Clinical psychology; Psychometrics; Environmental health; Mathematics; Social psychology; Internal consistency","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null}