Table 4.
Estimated mean differences in PA outcomes between pre- and post-policy measurements (binary analysis) during a standardized school day, leisure-time, and a full day.
| β (95% CI) | P-value | ||
|---|---|---|---|
| Standardized school day | Movement (min) | 1.7 (0.8; 2.5) | <0.001 |
| MVPA (min) | 0.9 (0.3; 1.4) | 0.002 | |
| CPM | 14.7 (4.3; 25.2) | 0.006 | |
| Full day | Movement (min) | −6.6 (−9.1; −4.1) | <0.001 |
| MVPA (min) | −1.5 (−3.1; 0.1) | 0.058 | |
| CPM | −34.6 (−44.5; −24.7) | <0.001 | |
| Leisure-time | Movement (min) | −19.9 (−21.8; −17.9) | <0.001 |
| MVPA (min) | −7.1 (−8.3; −5.9) | <0.001 | |
| CPM | −111.0 (−137.0; −85.1) | <0.001 |
Estimates obtained from mixed-effect linear regression analyses.
CPM: Mean counts per minute. MVPA: moderate to vigorous physical activity.