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Standardized Questionnaires of Walking & Bicycling Database:

This page links to some files in Portable Document Format (PDF).

Validation Studies:

Table 71. Two Question and Three Question Physical Activity Assessment

Reference Methods Sample Summary Results
Smith et al. 2005(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
  AAQ CSA
Mod activity/walking
2Q .45 (CI .34-.55) .38 (CI .26-.49)
3Q .33 (CI .21-.44) .20 (CI .08-.33)

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03 Aug 2009
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