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Table 2 Calories Purchased Baseline Year

From: Effects of physical activity calorie expenditure (PACE) labeling: study design and baseline sample characteristics

  Entire Cohort (n = 371) Cafeteria A (n = 146) Cafeterias B&C (n = 225) p-value
Photographs submitted 4721 1891 2830  
Mean calories/meal total 593 623 573 0.007
Standard deviation 173 180 166