Table 3.
Mean Levels of Activity for Students in Treatment and Control Conditions
| Treatment |
Control |
|||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Baseline |
Midintervention |
Posttest |
Baseline |
Midintervention |
Posttest |
|||||||
| Mean | (SE) | Mean | (SE) | Mean | (SE) | Mean | (SE) | Mean | (SE) | Mean | (SE) | |
| Sunday | 35.17 | (2.82) | 29.29 | (2.33) | 37.42 | (3.26) | 34.76 | (2.37) | 31.81 | (2.67) | 37.29 | (4.07) |
| Monday | 42.53 | (2.41) | 47.16 | (3.58) | 44.74 | (3.46) | 45.57 | (2.34) | 37.71 | (1.91) | 42.20 | (2.11) |
| Tuesday | 45.24 | (2.95) | 50.54 | (2.82) | 45.85 | (3.93) | 43.43 | (2.24) | 38.21 | (2.39) | 46.83 | (2.50) |
| Wednesday | 43.49 | (2.49) | 37.96 | (2.61) | 47.34 | (2.45) | 44.43 | (1.93) | 39.17 | (1.78) | 47.10 | (2.60) |
| Thursday | 44.69 | (2.31) | 47.03 | (2.45) | 48.72 | (2.90) | 43.51 | (2.31) | 37.44 | (1.96) | 48.07 | (2.25) |
| Friday | 46.69 | (2.28) | 47.40 | (3.59) | 50.53 | (3.91) | 48.76 | (2.05) | 42.84 | (2.58) | 51.36 | (3.56) |
| Saturday | 47.54 | (2.90) | 36.44 | (2.94) | 37.61 | (3.43) | 47.88 | (3.01) | 36.13 | (2.79) | 39.93 | (4.13) |
| Average | 43.44 | (1.64) | 40.79 | (1.93) | 43.56 | (1.92) | 43.97 | (1.39) | 36.47 | (1.07) | 43.56 | (1.92) |
Note. SEs are adjusted for clustering within schools and for multiple imputation.