Variable | Experimental schools (mean standard error) | Control schools (mean standard error) | t(8) | Cohen's d |
---|---|---|---|---|
Screen time | ||||
Child report (hours/week) | 27.8 (0.8) | 29.1 (0.9) | -1.33 | .67 |
Parent report (hours/week) | 23.7 (0.5) | 25.7 (0.5) | -2.06a | 1.38 |
Fruit and vegetable consumption | ||||
Child report (servings/day) | 4.1 (0.2) | 4.0 (0.1) | 2.32a | .26 |
Parent report (servings/week) | 22.5 (0.7) | 21.3 (0.3) | 1.93a | 1.01 |
Physical activity | ||||
Pedometer (steps/day) | 11,442 (425) | 11,231 (321) | .60 | .26 |
Body mass index | ||||
Body mass index (kg/m2) | 19.4 (0.1) | 19.5 (0.1) | -1.13 | .15 |