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Demographic: and clinical features of the treatment-naïve patients with MDD and HCs.
| MDD (N = 123) | HC (N = 81) | P values | |
|---|---|---|---|
| Age (years) | 32.4 (11.3) | 33.6 (10.8) | 0.440 |
| Sex (female/male) | 78/45 | 51/30 | 0.948 |
| ICV (cm3) | 1476.8 (139.2) | 1470.5 (131.2) | 0.742 |
| Age of onset (years) | 30.8 (11.5) | NA | - |
| Illness duration (weeks) | 29.7 (28.8) | NA | - |
| HAMD score | 25.8 (5.4) | NA | - |
| HAMA score | 24.5 (9.1) | NA | - |
Notes: Data are presented as the means (standard deviation). Abbreviation: NA, not applicable.
