Table 3:
Treatment Outcomes
| Mean (SD) | Paired t Test P value | Cohen’s d | ||
|---|---|---|---|---|
| Assessment | Baseline | Week 6 | ||
| Hamilton Rating Scale for Depression | 20.2 (2.5) | 8.4 (5.4) | <.001 | 2.2 |
| MASQ - Anxious Arousal | 23.4 (6.1) | 21.7 (6.0) | .163 | 0.3 |
| MASQ - Anhedonic Depression | 82.5 (12.1) | 59.6 (18.5) | <.001 | 1.3 |
| MASQ - General Distress Anxious | 22.7 (6.7) | 18.0 (5.4) | .002 | 0.8 |
| MASQ - General Distress Depressive | 39.3 (10.9) | 23.9 (12.9) | <.001 | 1.4 |
| MASQ - Total | 167.9 (24.5) | 123.1 (36.3) | <.001 | 1.3 |
| Snaith Hamilton Pleasure Scale | 31.8 (6.5) | 26.0 (7.5) | .005 | 0.7 |
| TEPS - Anticipatorya | 35.6 (10.3) | 43.2 (7.9) | <.001 | 0.6 |
| TEPS - Consummatorya | 29.4 (7.4) | 35.6 (6.5) | .012 | 0.9 |
| Apathy Evaluation Scale | 42.7 (8.9) | 31.7 (9.5) | .0001 | 1.1 |
Abbreviations: MASQ, Mood and Anxiety Symptom Questionnaire; TEPS, Temporal Experience of Pleasure Scale.
a
Greater scores represent less anhedonia