Table 3.
Mean Scores on Clinical Measures at Baseline and Week 12 with Pre- to Post-treatment Effect Sizes
| Variable (mean, SD) | RAY (N = 16) | RAY +CH (N = 15) | ARM (N= 16) | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Baseline (n=16) | Week 12 (n=12) | Pre to post Cohen’s d1 | Baseline (n=15) | Week 12 (n=13) | Pre to post Cohen’s d1 | Baseline (n=16) | Week 12 (n=9) | Pre to post Cohen’s d 1 | |
| Quick Inventory of Depressive Symptoms (QIDS) | 15.9, 4.5 | 16.0, 6.7 | 0.0 | 13.5, 3.5 | 9.2, 3.0 | 1.2 | 13.6, 4.4 | 9.6, 5.3 | 0.8 |
| Functioning Assessment Short Test (FAST) | 38.9, 17.9 | 37.9, 18.4 | 0.1 | 41.8, 12.9 | 31.4, 9.8 | 0.8 | 32.9, 15.7 | 36.0, 22.0 | −0.2 |
| Internal State Scale—Activation (ISS-ACT) | 270.8, 121.0 | 229.6, 124.1 | 0.3 | 200.0, 149.6 | 210.0, 141.5 | −0.1 | 225.0, 93.1 | 112.5, 95.8 | 1.1 |
| Patient Health Questionnaire (PHQ9) | 17.0, 5.1 | 16.1, 5.5 | 0.2 | 12.7, 4.7 | 10.5, 6.0 | 0.4 | 12.6, 6.1 | 12.2, 5.7 | 0.1 |
| Short Form-Physical Health Component (SF-12 PHC) | 40.5, 13.0 | 33.1, 15.2 | −0.5 | 41.8, 7.0 | 42.8, 8.9 | 0.1 | 35.5, 13.7 | 35.9, 12.3 | 0.0 |
| Short Form-Mental Health Component (SF-12 MHC) | 29.1, 8.7 | 28.0, 9.6 | −0.1 | 30.9, 8.7 | 43.2, 10.0 | 1.2 | 30.0, 9.5 | 31.3, 12.3 | 0.1 |
| Brief Social Rhythm Scale (BSRS) | 43.2, 9.2 | 43.4, 13.6 | 0.0 | 36.9, 8.0 | 33.5, 10.0 | 0.4 | 39.6, 10.9 | 30.8, 8.9 | 0.8 |
| Social Rhythm Metric (SRM) | 2.4, 1.0 | 3.4, 1.5 | 0.7 | 2.7, 1.3 | 3.2, 1.8 | 0.3 | 3.1, 1.4 | 4.0, 0.2 | 0.7 |
1
Positive valence for Cohen’s D indicates a pre- to post- improvement in symptoms, regardless of the whether higher/lower scores for the measure itself indicate improvement