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AGE-RELATED DECLINE IN PHYSICAL ACTIVITY 1106
Measuring Physical Activity and Energy Expenditure
Clustering of Sedentary Behaviours and Physical Activity Among Youth: A Cross-National Study
673 ETHNIC, SOCIOECONOMIC, AND SEX DIFFERENCES IN PHYSICAL ACTIVITY OF ADOLESCENTS.
21 EVALUATION OF PATIENT PHYSICAL ACTIVITY AFTER COUNSELING BY PRIMARY CARE PROVIDERS.
International Physical Activity Questionnaire: 12-country Reliability and Validity
Compendium of physical activities: classification of energy costs of human physical activities.
International physical activity questionaire: 12-country reliability and validity
A review of correlates of physical activity of children and adolescents.
Using objective physical activity measures with youth: How many days of monitoring are needed?