Table 3. Means, standard deviations, and effect sizes on primary dependent measures.
| Outcome Variable | Pre-Treatment M (SD) | Post-Treatment M (SD) | Followup Treatment M (SD) | Cohen's d Pre - Post | Cohen's d Post- Followup | Cohen's d Pre - Followup |
|---|---|---|---|---|---|---|
| YMRS | 14.71 (3.35) | 10.43 (7.39) | 9.71 (4.15) | 0.81 | 0.13 | 1.43 |
| CDRS-R | 30.43 (6.29) | 23.57 (6.37) | 24.29 (4.03) | 1.17 | -0.15 | 1.26 |
| DBD – ADHD | 30.71 (15.67) | 26.43 (14.37) | 30.33 (15.19) | 0.31 | -0.29 | 0.03 |
| DBD – ODD | 12.71 (6.63) | 11.29 (4.39) | 12.5 (5.86) | 0.27 | -0.26 | 0.04 |
| CGAS | 47.86 (7.56) | 66.43 (10.69) | 53.57 (10.69) | 2.17 | -1.20 | 0.67 |
| APQ-Parent Involvement | 37.43 (7.70) | 40.14 (6.90) | 41.67 (7.60) | -0.37 | -0.55 | -0.21 |
| APQ-Positive Parenting | 26.71 (2.29) | 26.43 (2.57) | 28.00 (1.79) | 0.12 | -0.63 | -0.71 |
| APQ-Poor Monitoring | 13.86 (3.24) | 14.00 (2.89) | 15.67 (4.32) | -0.05 | -0.47 | -0.43 |
| APQ-Inconsistent Discipline | 16.29 (0.49) | 15.83 (2.57) | 15.33 (4.84) | 0.46 | 0.28 | 0.13 |
| APQ-Corporal Punishment | 4.71 (1.80) | 4.43 (1.13) | 3.50 (0.84) | 0.19 | 0.86 | 0.93 |
Note. YMRS=Young Mania Rating Scale. CDRS-R=Children's Depression Rating Scale-Revised. DBD=Disruptive Behavior Disorders Rating Scale. ADHD=Attention-Deficit/Hyperactivity Disorder. ODD = Oppositional Defiant Disorder. CGAS=Child Global Assessment Scale. APQ=Alabama Parenting Questionnaire. On the APQ positive parenting and parental involvement subscales, higher scores represent improvements whereas lower scores represent improvements on the other three scales.