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Table 3 Regression coefficients for preschool physical activity environment1

From: Munch and Move: evaluation of a preschool healthy eating and movement skill program

Outcome Baseline* Follow-up* Difference at follow up
  Intervention Control Intervention Control Adjusted I-C difference (95%CI) P value
Physical activity     
Structured play time (mins per session) 24.3 31.4 30.8 31.4 0.09 (-11.6, 11.8) 0.90
Frequency of structured play (sessions per/wk) 3.8 3.0 3.5 3.6 0.02 (-1.5, 1.5) 0.90
Unstructured play (mins per session) 77.0 77.1 73.0 65.4 7.7 (-15.6, 31.0) 0.50
Frequency of unstructured play (sessions per/wk) 5.0 5.0 5.0 4.8 - -
FMS activities (mins per session) 5.3 15.0 23.6 23.2 3.4 (-9.7, 16.5) 0.60
Frequency of FMS activities (sessions per/wk) 1.3 1.9 3.2 1.9 1.5 (0.01, 2.9) 0.05
  1. 1The models for the differences between intervention and control groups were adjusted for baseline values, sex, SES, English-speaking background and clustering of preschools.