From: Altered network efficiency in major depressive disorder
 | MDD | Control | t | p | MDD | Control | t | p |
---|---|---|---|---|---|---|---|---|
Sample size (male) | 42 (21) | 42 (19) | Â | Â | 30 (4) | 30 (12) | Â | Â |
Age, mean (SD) | 42.14 (12.33) | 39.143 (11.72) | 1.143 | 0.256 | 43.47 (15.71) | 41.20 (10.96) | 0.648 | 0.519 |
Education (year), mean (SD) | 10.74 (3.90) | 11.238 (3.43) | 0.624 | 0.534 | 12.57 (3.60) | 10.86 (3.40) | 1.869 | 0.067 |
HAMD, mean (SD) | 26.88 (2.92) | 2.119 (1.783) | 46.861 | 0.000 | 28.03 (3.74) | 1.90 (1.81) | 34.484 | 0.000 |
Medication-naĂŻve | 27b | NA | Â | Â | 18 | NA | Â | Â |
Past antidepressant use | 14 | NA | Â | Â | 12 | NA | Â | Â |
Duration of illness (month), mean (SD) | 49.06 (68.10)c | NA | Â | Â | 30.83 (41.77)d | NA | Â | Â |
Family history of psychiatric disordere | 4 | NA | Â | Â | 6 | NA | Â | Â |
Comorbid generalized anxiety disorder | 6 | NA | Â | Â | 11 | NA | Â | Â |
Comorbid obsessive-compulsive disorder | 1 | NA | Â | Â | 0 | NA | Â | Â |