Validity and reliability of a physical activity recall instrument among overweight and non-overweight men and women
Timperio A;Salmon J;Crawford D;;
journal of science and medicine in sport2003Vol. 6pp. -
254
a2003journalvalidity
Abstract
This study examined the validity and reliability of survey items measuring one-week recall of physical activity (PA) and examined differences by weight status. A sub-aim of the study was to objectively assess the intensity of activity that most closely matches self-report. A questionnaire was admini …