Table 3.
Treatment Outcomes. Observed and Estimated Means for Primary and Secondary Outcome Measures and Within- and Between-Group effect-sizes.
| Pre-Treatment | Post-Treatment (Observed) |
Post-Treatment (Estimated) |
Follow-Up (Observed) |
Post-Treatment Between-Group Comparisons (Group by Time) |
Pre-Post Within-Group Effect Sizes (Estimated, ** for p ≤ 0.01) |
Between-Group Effect Sizes at Post (Est.) |
|||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Measure | n | M (SD) | n | M (SD) | n | M (SE) | n | M (SD) | F and df | Cohen’s d (95% CI) | Cohen’s d (95% CI) |
| ADNM-20 Preoccupation | |||||||||||
| CAU | 50 | 13.12 (1.79) | 35 | 11.41 (1.99) | 50 | 11.70 (2.01) | F1,96 = 0.03 | 0.69 (0.47–0.91) | 0.03 (−0.43–0.50) | ||
| Intervention | 48 | 12.23 (2.22) | 16 | 11.50 (2.15) | 48 | 11.63 (2.27) | 12 | 10.17 (2.37) | 0.27 (0.09–0.45) | ||
| ADNM-20 Failure to adapt | |||||||||||
| CAU | 50 | 9.85 (2.73) | 35 | 8.68 (2.30) | 50 | 8.66 (2.29) | F1,96 = 3.13 | 0.37 (0.18–0.57) | 0.40 (−0.07–0.87) | ||
| Intervention | 48 | 9.35 (2.12) | 16 | 7.75 (2.25) | 48 | 7.88 (2.09) | 12 | 7.92 (2.07) | 0.74 (0.52–0.93) | ||
| ADNM-20 Accessory symptoms | |||||||||||
| CAU | 50 | 31.42 (5.70) | 35 | 28.05 (4.82) | 50 | 28.32 (5.41) | F1,96 = 0.33 | 0.55 (0.36–0.75) | 0.51 (0.02–1.00) | ||
| Intervention | 48 | 28.00 (6.37) | 16 | 25.32 (6.64) | 48 | 25.35 (6.38) | 12 | 22.75 (5.85) | 0.41 (0.18–0.63) | ||
| BDI | |||||||||||
| CAU | 50 | 11.78 (3.87) | 35 | 9.86 (4.44) | 50 | 11.20 (4.78) | F1,96 = 19.52 ** | 0.13 (−0.06–0.31) | 0.83 (0.41–1.25) | ||
| Intervention | 48 | 10.83 (5.13) | 16 | 9.76 (6.72) | 48 | 10.23 (4.80) | 12 | 4.44 (4.90) | 0.72 (0.48–0.97) | ||
| BSI-18 | |||||||||||
| CAU | 50 | 12.52 (8.87) | 35 | 11.41 (8.67) | 50 | 10.80 (7.72) | F1,96 = 0.49 | 0.20 (0.02–0.39) | 0.17 (−0.24–0.57) | ||
| Intervention | 48 | 14.56 (9.18) | 16 | 11.08 (6.22) | 48 | 12.17 (8.72) | 12 | 5.27 (5.46) | 0.27 (0.14–0.39) | ||
| SF-12PH | |||||||||||
| CAU | 50 | 14.62 (3.34) | 35 | 14.79 (3.29) | 50 | 14.52 (3.15) | F1,96 = 3.16 | −0.03 (−0.22–0.15) | 0.36 (−0.04–0.76) | ||
| Intervention | 48 | 14.60 (3.09) | 16 | 15.20 (3.12) | 48 | 15.60 (2.88) | 12 | 18.00 (2.68) | 0.33 (0.09-0.58) | ||
| SF-12MH | |||||||||||
| CAU | 50 | 15.96 (2.58) | 35 | 15.68 (2.25) | 50 | 15.96 (2.47) | F1,96 = 13.52 ** | 0.02 (−0.24–0.27) | 0.74 (0.32–1.16) | ||
| Intervention | 48 | 16.98 (2.62) | 16 | 17.73 (2.40) | 48 | 17.77 (2.40) | 12 | 18.36 (2.01) | 0.31 (0.07–0.55) | ||