Table 1.
Participant characteristics.
| Control | MDD | p values | |
|---|---|---|---|
| N | 39 | 53 | |
| Gender, female/male, N | 22/17 | 33/20 | 0.36 |
| Race, C/AA, N | 12/26 | 40/13 | 0.00 |
| Age, years | 16.1 ± 0.16 | 16.2 ± 0.13 | 0.58 |
| QIDS scores | 4.7 ± 0.5 | 13.2 ± 0.8 | 0.00 |
| Body mass index, kg/m2 | 23.9 ± 1.0 | 27.8 ± 1.2 | 0.02 |
| Family income, K | 58 ± 9.4 | 61 ± 7.2 | 0.80 |
| Childhood trust events scores | 2.9 ± 0.4 | 7.8 ± 0.6 | 0.00 |
| Guardian education status, ≥ 12 years, N | 31 | 36 | 0.41 |
| Smoking status, N | 2 | 7 | 0.17 |
| Antidepressants, N | 1 | 36 | 0.00 |
MDD, major depressive disorder; C, Caucasians; AA, African Americans; QIDS, Quick Inventory of Depressive Symptoms.