Table 2.
Outcome Measures for All Assessment Points
| Measurea | Week 0 Baseline |
Week 8 Cross-over Baseline |
Week 12 Mid- Treatment |
Week 16 Post- Treatment |
1-Mo. Follow-up |
2-Mo. Follow-up |
3-Mo. Follow-up |
4 Mo. Follow-up |
Statisticsb |
|
|---|---|---|---|---|---|---|---|---|---|---|
| Mean (SD) | Mean (SD) | Mean (SD) | Mean (SD) | Mean (SD) | Mean (SD) | Mean (SD) | F | η 2 | ||
| YBOCS | 25.84 (3.83) | 25.94 (4.10) | 22.28 (5.32) | 18.38 (5.86) | 16.75 (7.73) | 15.94 (8.19) | 15.60 (8.53) | 15.60 (8.94) | 33.95* | 0.52 |
| BABS | 5.72 (3.82) | 5.38 (3.80) | 5.03 (4.06) | 4.13 (3.80) | 3.47 (3.55) | 3.10 (2.90) | 3.41 (3.45) | 2.88 (2.97) | 5.46* | 0.15 |
| HAM-D | 8.75 (5.35) | 9.06 (6.16) | 6.44 (5.10) | 5.88 (5.01) | 6.00 (5.65) | 5.60 (5.36) | 5.88 (5.21) | 5.13 (5.13) | 5.21* | 0.14 |
| Q-LES-Q | 54.16 (13.52) |
57.94 (13.97) | 59.53 (16.99) | 63.50 (16.14) | 64.72 (16.11) | 66.25 (17.40) | 65.34 (18.11) | 66.66 (14.88) | 5.20* | 0.14 |
| SAS-SR | 2.24 (0.42) | 2.22 (0.39) | 2.19 (0.42) | 2.10 (0.44) | 1.97 (0.44) | 1.96 (0.46) | 1.99 (0.47) | 1.98 (0.47) | 9.20* | 0.23 |
Note:
a
YBOCS = Yale-Brown Obsessive Compulsive Scale, BABS = Brown Assessment of Beliefs Scale, HAM-D = Hamilton Rating Scale for Depression, Q-LES-Q = Quality of Life Enjoyment and Satisfaction Questionnaire, SAS-SR = Social Adjustment Scale – Self-Report
b
F and η2 values based on change over time from week 8 to week 32.
*
p < .001.