Validation Studies of the Short Retrospective Physical Activity Questionnaire
Schmidt et al. 2006
- SRPAQ was administered in a telephone interview two months after a study PAQ asking about PA at ages 30-49 years and 50+ years. Total PA scores were derived from both interviews as MET-hours per week. Difference between total PA score of both questionnaires to identify agreement (95% limits of agreement)
- 110 cases and 101 controls, age 50-74 years enrolled in breast cancer study
- Summary Results
SRPAQ vs study PAQ (95% limits of agreement -114 and 120 MET hrs/wk.
For 28.9%, absolute differences were 35-75 MET hr/wk.
Last Modified: 18 Oct 2013