Table 2 Results of multiple regression analysis of serum BDNF levels
|  | β | p-value |
|---|---|---|
Age | -0.38 | <0.001 |
Sex | -0.07 | 0.526 |
HAM-D total score at admission | 0.03 | 0.774 |
Daily dose of antidepressant | 0.12 | 0.199 |
BMI | 0.08 | 0.429 |
Harm-Avoidance (HA) | -0.05 | 0.613 |
Self-Directedness (SD) | -0.23 | 0.026 |