Variable | Pre-Program; mean (SD) | Post-Program; mean (SD) | Within group change; mean difference (95% CI) | Between group change; mean difference (95% CI) |
Behaviours | ||||
Sharing health information with others1 | ||||
Control | 2.1 (0.7) | 2.3 (0.6) | 0.2 (−0.16 to 0.59); P = 0.259 | |
Intervention | 2.3 (0.9) | 2.1 (0.8) | −0.1 (−0.28 to 0.05); P = 0.179 | −0.2 (−0.64 to 0.27); P = 0.431 |
Breakfast (days/week) | ||||
Control | 4.7 (2.5) | 3.4 (2.4) | −1.1 (−2.14 to −0.01); P = 0.047* | |
Intervention | 4.5 (2.9) | 5.3 (2.4) | 0.7 (0.27 to 1.14); P = 0.002** | 1.5 (0.05 to 2.98); P = 0.042* |
Take-away food (days/week) | ||||
Control | 0.8 (0.8) | 0.8 (0.8) | 0.1 (−0.62 to 0.81); P = 0.791 | |
Intervention | 1.4 (1.3) | 1.6 (1.6) | 0.2 (−0.18 to 0.49); P = 0.365 | 0.68 (−0.13 to 1.49); P = 0.098 |
Soft-drink (days/week) | ||||
Control | 1.7 (1.8) | 1.5 (1.5) | 0.20 (−0.68 to 1.07); P = 0.657 | |
Intervention | 2.6 (2.3) | 2.6 (2.2) | −0.04 (−0.50 to 0.42); P = 0.862 | 0.78 (−0.40 to 1.96); P = 0.197 |
Fruit intake (serves/day) | ||||
Control | 2.2 (1.3) | 2.3 (1.4) | 0.23 (−0.47 to 0.93); P = 0.521 | |
Intervention | 2.4 (1.5) | 2.9 (1.4) | 0.45 (0.15 to 0.76); P = 0.004** | 0.49 (−0.29 to 1.27); P = 0.220 |
Vegetable intake (serves/day) | ||||
Control | 2.6 (1.6) | 3.3 (1.3) | 0.59 (−0.14 to 1.32); P = 0.116 | |
Intervention | 2.7 (1.6) | 3.8 (1.3) | 1.09 (0.73 to 1.45); P ≤ 0.001** | 0.63 (−0.18 to 1.45); P = 0.127 |
Physical activity (days/week) | ||||
Control | 3.9 (1.9) | 3.8 (1.6) | 0.002 (−0.87 to 0.87); P = 0.997 | |
Intervention | 3.3 (2.1) | 4.2 (2.0) | 0.77 (0.38 to 1.16); P ≤ 0.001** | 0.32 (−0.82 to 1.46); P=0.577 |
Active mode of transport to school % | ||||
Control | 12.5 | 28.6 | OR = 16.65 (0.40 to 697.47); P = 0.140 | |
Intervention | 34.9 | 42.6 | OR = 1.28 (0.39 to 4.22); P = 0.681 | OR = 7.03 (0.20 to 253.70); P = 0.286 |
Very active at school % | ||||
Control | 31.2 | 14.3 | OR = 0.08 (0.004 to 1.70); P = 0.106 | |
Intervention | 39.1 | 50.0 | OR = 1.97 (0.68 to 5.71); P = 0.214 | OR = 73.35 (2.01 to 2673.10); P = 1.019 |
Very active on weekends % | ||||
Control | 20.0 | 26.7 | OR = 1.59 (0.21 to 11.91); P = 0.651 | |
Intervention | 45.3 | 52.7 | OR = 1.68 (0.72 to 3.92); P = 0.229 | OR = 4.48 (0.78 to 25.57); P = 0.092 |