Table 4.
Results for regression analysis testing intervention effects on parent-reported outcomes (controlling for clustering in 22 schools).
| Regression model | Regression coefficient (B) | 95% confidence interval | Robust standard error | Part-correlation (sr) | p-value |
|---|---|---|---|---|---|
| THIRTY MONTH EMOTION (DV) | |||||
| Pre-test emotion (covariate) | 0.504 | (0.397, 0.610) | 0.051 | 0.539 | <0.001 |
| Group (IV) | 0.114 | (−0.293, 0.521) | 0.195 | 0.028 | 0.567 |
| THIRTY MONTH CONDUCT (DV) | |||||
| Pre-test conduct (covariate) | 0.500 | (0.418, 0.581) | 0.039 | 0.548 | <0.001 |
| Group (IV) | 0.086 | (−0.182, 0.355) | 0.129 | 0.025 | 0.511 |
| THIRTY MONTH HYPERACTIVITY (DV) | |||||
| Pre-test hyperactivity (covariate) | 0.597 | (0.501, 0.694) | 0.046 | 0.635 | <0.001 |
| Group (IV) | 0.501 | (0.123, 0.878) | 0.181 | 0.110 | 0.012 |
| THIRTY MONTH PEER (DV) | |||||
| Pre-test peer (covariate) | 0.441 | (0.332, 0.549) | 0.052 | 0.486 | <0.001 |
| Group (IV) | −0.181 | (−0.585, 0.222) | 0.194 | −0.057 | 0.360 |
| THIRTY MONTH PROSOCIAL (DV) | |||||
| Pre-test prosocial (covariate) | 0.479 | (0.375, 0.583) | 0.050 | 0.507 | <0.001 |
| Group (IV) | 0.003 | (−0.279, 0.287) | 0.136 | 0.001 | 0.977 |
| THIRTY MONTH SDQ TOTAL (DV) | |||||
| Pre-test SDQ total (DV) | 0.579 | (0.475, 0.682) | 0.049 | 0.629 | <0.001 |
| Group (IV) | 0.553 | (−0.391, 1.46) | 0.444 | 0.046 | 0.244 |