Table 3.
Summary of descriptive statistics of the observed outcomes over time.
| Time | Concentration problems |
Disruptive behavior |
Prosocial behavior |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Control |
GBG |
Control |
GBG |
Control |
GBG |
|||||||
| Mean | SD | Mean | SD | Mean | SD | Mean | SD | Mean | SD | Mean | SD | |
| 1 | 2.548 | 1.146 | 2.602 | 1.130 | 1.612 | 0.812 | 1.709 | 0.810 | 4.946 | 0.917 | 4.893 | 0.875 |
| 2 | 2.657 | 1.134 | 2.576 | 1.126 | 1.644 | 0.745 | 1.761 | 0.798 | 4.910 | 0.920 | 4.844 | 0.924 |
| 3 | 2.495 | 1.129 | 2.548 | 1.133 | 1.647 | 0.837 | 1.740 | 0.856 | 4.932 | 0.952 | 4.808 | 0.930 |
| 4 | 2.432 | 1.135 | 2.437 | 1.178 | 1.706 | 0.789 | 1.747 | 0.854 | 4.917 | 0.963 | 4.915 | 0.960 |
| 5 | 2.392 | 1.174 | 2.352 | 1.148 | 1.740 | 0.863 | 1.732 | 0.840 | 4.842 | 0.981 | 4.916 | 0.953 |
Note. SD = standard deviation.