Table 3.
Estimates of treatment effects based on mixed model analyses and Cohen’s d
| Measure | Comparison | Treatment effect | Cohen’s d | ||
|---|---|---|---|---|---|
| Meana (95% CI) | P-value | Post | Follow-up | ||
| SF-36 MCS | MMI versus CAU | 7.5 (4.1 to 10.9) | 0.001 | 0.59 | 0.46 |
| CBT versus CAU | 3.5 (0.2 to 6.9) | 0.039 | 0.39 | 0.25 | |
| MMI versus CBT | 4.0 (0.6 to 7.4) | 0.020 | 0.20 | 0.20 | |
| SF-36 PCS | MMI versus CAU | 2.1 (−0.3 to 4.5) | 0.085 | 0.22 | 0.19 |
| CBT versus CAU | 0.0 (−2.4 to 2.4) | 1.0 | −0.01 | −0.22 | |
| MMI versus CBT | 2.1 (−0.3 to 4.5) | 0.084 | 0.22 | 0.40 | |
| CPRS-S-A: Depression | MMI versus CAU | 4.3 (2.3 to 6.3) | 0.001 | 0.55 | 0.43 |
| CBT versus CAU | 1.3 (−0.7 to 3.3) | 0.198 | 0.25 | 0.18 | |
| MMI versus CBT | 3.0 (1.0 to 5.0) | 0.003 | 0.30 | 0.24 | |
| CPRS-S-A: Anxiety | MMI versus CAU | 3.7 (1.9 to 5.6) | 0.001 | 0.43 | 0.40 |
| CBT versus CAU | 1.0 (−0.9 to 2.8) | 0.302 | 0.23 | 0.07 | |
| MMI versus CBT | 2.8 (0.9 to 4.6) | 0.003 | 0.19 | 0.31 | |
| CPRS-S-A: OCD | MMI versus CAU | 3.1 (1.3 to 4.9) | 0.001 | 0.44 | 0.41 |
| CBT versus CAU | 0.7 (−1.1 to 2.4) | 0.450 | 0.27 | 0.15 | |
| MMI versus CBT | 2.4 (0.6 to 4.2) | 0.009 | 0.17 | 0.24 | |
| PSS | MMI versus CAU | 5.4 (3.1 to 7.7) | 0.001 | 0.78 | 0.50 |
| CBT versus CAU | 1.6 (−0.7 to 3.8) | 0.165 | 0.32 | 0.12 | |
| MMI versus CBT | 3.8 (1.6 to 6.1) | 0.001 | 0.47 | 0.41 | |
CI, confidence interval; PCS, Physical Component Summary.
aAverage difference at post and follow-up adjusted for baseline difference.