Table 2.
Baseline and 1-y follow-up changes in the mean proportion of children in different activity levels at recess by area characteristics, stratified by gender1
| Supervised |
Organized |
Equipped |
||||
| Baseline | 1 y | Baseline | 1 y | Baseline | 1 y | |
| Girls, % | ||||||
| Sedentary | I = 38.9 | I = 44.4 | I = 36.0 | I = 48.4 | I = 37.3 | I = 43.9 |
| C = 35.1 | C = 38.7 | C = 29.8 | C = 36.1 | C = 34.6 | C = 36.9 | |
| Walking | I = 35.3 | I = 27.2** | I = 31.0 | I = 30.9 | I = 35.5 | I = 30.3 |
| C = 33.9 | C = 27.0** | C = 36.6 | C = 28.1** | C = 36.2 | C = 28.5** | |
| Vigorous | I = 25.8 | I = 28.4 | I = 33.0 | I = 20.6* | I = 27.2 | I = 25.8 |
| C = 31.0 | C = 34.3 | C = 33.6 | C = 35.8 | C = 29.3 | C = 34.5 | |
| MVPA (walking + vigorous) | I = 61.1 | I = 55.6 | I = 64.0 | I = 51.6 | I = 62.7 | I = 56.1 |
| C = 64.9 | C = 61.3 | C = 70.2 | C = 63.9 | C = 65.4 | C = 63.1 | |
| Boys, % | ||||||
| Sedentary | I = 31.0 | I = 37.9* | I = 35.0 | I = 43.3 | I = 27.7 | I = 36.5** |
| C = 30.3 | C = 33.4 | C = 25.1 | C = 33.0* | C = 27.5 | C = 32.2 | |
| Walking | I = 39.3 | I = 37.1 | I = 35.6 | I = 39.1 | I = 40.4 | I = 37.4 |
| C = 32.2 | C = 34.9 | C = 34.1 | C = 33.1* | C = 35.3 | C = 34.0 | |
| Vigorous | I = 29.7 | I = 25.1 | I = 29.4 | I = 17.5** | I = 32.0 | I = 26.1 |
| C = 37.5 | C = 31.6* | C = 40.8 | C = 33.9* | C = 37.2 | C = 33.7 | |
| MVPA (walking + vigorous) | I = 69.0 | I = 62.2* | I = 65.0 | I = 56.7 | I = 72.3 | I = 63.5** |
| C = 69.7 | C = 66.6 | C = 74.9 | C = 67.0* | C = 72.5 | C = 67.8 | |
1
Different between baseline and 1-y follow-up at < 0.05* and P < 0.01**