Assessment of physical activity by self-report: status, limitations, and future directions.
Sallis
J F
JF
Department of Psychology at San Diego State University, USA.
Saelens
B E
BE
D000293:Adolescent; D002648:Child; D005260:Female; D006801:Humans; D008019:Life Style; D008297:Male; D010809:Physical Fitness; D011786:Quality Control; D015203:Reproducibility of Results; D012655:Self-Evaluation Programs; D012680:Sensitivity and Specificity; D011795:Surveys and Questionnaires