Table 2.
Results of main effects and interaction effects of the calculated linear mixed effect models of disruptive behavior measures by group
| Pre to Post | Pre to Follow-up | Group | Pre to Post x Group | Pre to Follow-up x Group | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| β | 95% CI | p | β | 95% CI | P | β | 95% CI | p | β | 95% CI | p | β | 95% CI | p | ||||||
| SDQ Conduct Problemsa | -0.73 | -0.99 | -0.46 | < 0.001 | -0.69 | -0.96 | -0.42 | < 0.001 | 0.26 | -0.12 | 0.64 | 0.180 | -0.11 | -0.56 | 0.35 | 0.646 | -0.21 | -0.62 | 0.20 | 0.313 |
| SDQ Hyperactivity/ Inattention | -0.23 | -0.44 | -0.01 | 0.038 | -0.31 | -0.51 | -0.10 | 0.003 | 0.10 | -0.23 | 0.43 | 0.547 | -0.09 | -0.43 | 0.25 | 0.597 | 0.04 | -0.27 | 0.35 | 0.815 |
| CBCL Aggressive Behavior | -0.62 | -0.79 | -0.45 | < 0.001 | -0.69 | -0.91 | -0.46 | < 0.001 | 0.14 | -0.23 | 0.51 | 0.463 | 0.23 | -0.05 | 0.51 | 0.106 | 0.16 | -0.18 | 0.50 | 0.361 |
| CBCL Delinquent Behavior | -0.48 | -0.69 | -0.27 | < 0.001 | -0.54 | -0.77 | -0.30 | < 0.001 | 0.06 | -0.33 | 0.46 | 0.761 | 0.07 | -0.22 | 0.37 | 0.622 | 0.11 | -0.21 | 0.42 | 0.515 |
| DISYPS Oppositional Behavior | -0.58 | -0.79 | -0.37 | < 0.001 | -0.65 | -0.89 | -0.42 | < 0.001 | 0.31 | -0.03 | 0.65 | 0.076 | -0.19 | -0.53 | 0.15 | 0.273 | -0.04 | -0.40 | 0.33 | 0.844 |
| DISYPS Aggressive-Dissocial Behavior | -0.33 | -0.52 | -0.15 | < 0.001 | -0.44 | -0.62 | -0.26 | < 0.001 | -0.25 | -0.58 | 0.08 | 0.132 | -0.03 | -0.33 | 0.26 | 0.821 | 0.16 | -0.13 | 0.44 | 0.282 |
| DISYPS Limited Prosocial Emotionality b | -0.02 | -0.29 | 0.24 | 0.855 | -0.01 | -0.26 | 0.23 | 0.919 | 0.20 | -0.31 | 0.71 | 0.443 | -0.48 | -0.89 | -0.07 | 0.020 | -0.45 | -0.84 | -0.07 | 0.021 |
| DISYPS Disruptive Affect Regulation Disorder and Irritability b | -0.57 | -0.92 | -0.22 | 0.002 | -0.60 | -0.90 | -0.29 | < 0.001 | 0.54 | 0.11 | 0.97 | 0.013 | -0.40 | -0.91 | 0.12 | 0.129 | -0.53 | -0.99 | -0.07 | 0.024 |
Note. β = standardized beta coefficient; CI = confidence interval; p = p-value; a questionnaire score used for sampling; b questionnaire scores not calculated for under 6-year olds