Table 1.
Patients (n = 132) | Control group (n = 132) | T-test or χ2 test | p | |
---|---|---|---|---|
Age (years), mean (s.d.) | 47.7 (12.8) | 41.2 (14.4) | 3.79 | <0.001 |
Gender, N (%) | ||||
F | 80 (62.1) | 82 (60.6) | 0.06 | 0.800 |
M | 52 (37.9) | 50 (39.4) | ||
Marital status, N (%) | ||||
Single | 40 (30.5) | 49 (37.1) | 26.64 | <0.001 |
Married/living with partner | 59 (45.0) | 79 (59.8) | ||
Separated/divorced | 27 (20.6) | 2 (1.5) | ||
Widowed | 5 (3.8) | 2 (1.5) | ||
Working status, N (%) | ||||
Employed | 55 (42.0) | 94 (71.2) | 40.96 | <0.001 |
Unemployed | 36 (27.5) | 10 (7.6) | ||
Retired | 28 (21.4) | 8 (6.1) | ||
Student | 6 (4.6) | 16 (12.1) | ||
Homemaker | 6 (4.6) | 4 (3.0) | ||
Educational level (years), mean (s.d.) | 12.7 (4.0) | 17.5 (5.2) | 8.12 | <0.001 |
Diagnosis, N (%) | ||||
Bipolar disorder I | 87 (65.9) | |||
Bipolar disorder II | 32 (24.2) | |||
Bipolar disorder NAS | 13 (9.8) | |||
Number of episodes, median [IQR] | ||||
Depressive episodes | 5.0 [2.0–10.0] | |||
Hypomanic episodes | 0.0 [0.0–10.0] | |||
Manic episodes | 2.0 [1.0–5.2] | |||
Mixed episodes | 2.0 [0.–5.0] | |||
Duration of illness (years), median [IQR] | 16.5 [8.7–30.0] | |||
MADRS, mean (s.d.) | 13.2 (10.6) | |||
YMRS, mean (s.d.) | 4.5 (6.4) |