| Severity | Baseline n (%) | Day 42 n (%) |
| Normal, not at all ill | 0 (0.0) | 58 (20.8) |
| Borderline mentally ill | 2 (0.7) | 114 (40.9) |
| Mildly ill | 19 (6.5) | 67 (24.0) |
| Moderately ill | 140 (47.8) | 30 (10.8) |
| Markedly ill | 102 (34.8) | 9 (3.2) |
| Severely ill | 29 (9.9) | 1 (0.4) |
| Most extremely ill | 1 (0.3) | 0 (0.0) |