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Comparison of demographic data between the MDD group and HC group.
| Demographic variables | MDD (N=113) Median (IQR 25–75) |
NC (N=41) Median (IQR 25–75) |
χ2/z | p-value |
|---|---|---|---|---|
| Sex (male/female) | 42/71 | 21/20 | 1.678 | 0.194 |
| Marital state (married/unmarried) | 90/23 | 19/22 | 16.134 | 0 |
| Age (years) | 27 (24,42) | 31 (25,35) | -0.127 | 0.227 |
| Education (years) | 14 (12,15) | 15 (14,15.5) | -2.298 | 0.022 |
| HAMD-17 | 20 (18, 23) | 0 (1, 2) | -9.439 | 0 |
MDD, major depressive disorder; HC, healthy control.
