Fig. 2From: Examining the impact of a province-wide physical education policy on secondary students’ physical activity as a natural experimentFlowchart describing progress of participants through Study 2 (accelerometer). 1Denominator is number of students with parental consent in Intervention (Manitoba, n = 596) and Comparison (Alberta, n = 241). 2Denominator is number of students that participated in baseline data collection in Intervention (Manitoba, n = 447) or Comparison (Alberta, n = 224).Back to article page