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Scores from depression and quality of life scales.
| Scale (n) | Baseline n (SD) | Endpoint n (SD) | P-value |
| Hamilton Depression Rating Scale 17 item version (34) | 18.0 (6.5) | 13.3 (7.3) | <.001 |
| Hamilton Depression Rating Scale 6 item version (34) | 9.9 (3.0) | 7.1 (3.7) | <.001 |
| Bech-Rafaelsen Melancholia Scale (34) | 17.9 (5.7) | 13.3 (7.0) | <.001 |
| Major Depression Inventory (33) | 27.1 (13.1) | 22.2 (12.7) | .006 |
| 5-item World Health Organization Well-Being Index (32) | 31.3 (22.9) | 43.4 (22.1) | <.001 |
