Table 1.
Sample characteristics.
| Patients | Siblings | Controls | |
|---|---|---|---|
| N = 107 | N = 74 | N = 80 | |
| Gender male n (%) | 47 (43.9%) | 29 (39.2%) | 39 (48.8%) |
| Age M (sd)a | 50.3 (11.6) | 54.7 (12.1) | 46.8 (16.3) |
| Altman M (sd) | 1.9 (1.9) | 1.2 (1.4) | 1.6 (2.2) |
| IDS M (sd)b | 15.2 (11.1) | 6.9 (6.5) | 5.8 (4.9) |
| Waist circumference M (sd) | 95.8 (13.9) | 91.3 (12.3) | 91.4 (12.8) |
| Days Work M (sd)c | 4.1 (3.7) | 5.0 (3.6) | 5.6 (3.9) |
| Age at onset | 33.8 (13.3) | - | - |
| Number of episodes | 15.5 (24.5) | - | - |
| History of psychotic symptoms N (%) | 73 (69.5%) | - | - |
a
Difference siblings and controls significant (p < 0.01)
b
Difference patients and siblings and patients and controls significant (p < 0.001)
c
Difference patients and controls significant (p < 0.05)