Table 1 Comparisons between drug-naïve MDD patients and BD-II patients
From: Anhedonia difference between major depressive disorder and bipolar disorder II
MDD (N = 98) | BD-II (N = 66) | t/X2 | P | |
|---|---|---|---|---|
Age (year) | 30.37 ± 7.92 | 29.94 ± 8.32 | 0.333 | 0.740 |
Sex | 1.167 | 0.280 | ||
Male | 32 | 27 | ||
Female | 66 | 39 | ||
Height (cm) | 167.03 ± 7.10 | 166.68 ± 7.28 | 0.306 | 0.760 |
Weight (kg) | 58.46 ± 10.49 | 60.41 ± 14.11 | 0.958 | 0.340 |
Character | 8.283 | 0.016 | ||
Extrovert | 33 | 37 | ||
Ambivert | 14 | 5 | ||
Introvert | 51 | 24 | ||
Marital Status | 0.702 | 0.704 | ||
Unmarried | 53 | 32 | ||
Married | 40 | 31 | ||
Divorced/Widowed | 4 | 2 | ||
Drinking | 6.408 | 0.011 | ||
No | 82 | 44 | ||
Yes | 16 | 22 | ||
Education (year) | 2.842 | 0.092 | ||
≤12 | 36 | 16 | ||
> 12 | 62 | 50 | ||
Smoking | 6.051 | 0.014 | ||
No | 85 | 47 | ||
Yes | 13 | 19 | ||
Age of onset (year) | 29.54 ± 8.36 | 28.71 ± 8.70 | 0.613 | 0.541 |
Total disease course (month) | 11.07 ± 15.70 | 18.38 ± 30.62 | 1.787 | 0.077 |
Family history | 0.338 | 0.561 | ||
Yes | 20 | 16 | ||
No | 78 | 50 | ||
HAMD-17 | 23.62 ± 4.48 | 22.74 ± 3.58 | 1.393 | 0.166 |
HAMA | 19.11 ± 3.36 | 18.29 ± 3.15 | 1.579 | 0.116 |
SHAPS | 24.58 ± 5.54 | 27.96 ± 6.66 | 3.522 | 0.001 |