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Validation Studies of the Two Question and Three Question Physical Activity Assessment

Smith et al. 2005

See reference #106

(2Q) and three-question (3Q) assessments compared to Active Australia Questionnaire (AAQ), and 7-day CSA accelerometer counts. (Spearman’s rho)
467 participants (28% men) age 18-55 years
Summary Results
Mod activity/walking
2Q .45 (CI .34-.55) .38 (CI .26-.49)
3Q .33 (CI .21-.44) .20 (CI .08-.33)

Last Modified: 11 Apr 2014