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Standardized Questionnaires of Walking & Bicycling Database:

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Validation Studies:

Table 48. Kaiser Physical Activity Survey

Reference Methods Sample Summary Results
Schmidt et al. 2006(104) KPAS indices compared with ActiGraph accelerometer worn for 7 d, and (Pregnancy Physical Activity Questionnaire (PPAQ) (Spearman correlations) 63 pregnant women 18-47 years (mean age 29.5)
  ActiGraph (ave count/min) PPAQ
KPAS
Total activity 0.52 0.37
Wt. total activity 0.59 0.51
Occupational 0.25 0.78
Active living 0.32 n/a
Sports exercise 0.40 0.84

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