| Healthy Controls | Bipolar Disorder | Schizophrenia | p-value |
---|---|---|---|---|
Number of subjects | 40 | 32 | 32 | Â |
Men:Women | 20:20 | 14:18 | 26:6 | 0.005 |
Twins:Non-twins | 21:19 | 16:16 | 15:17 | 0.90 |
Caucasian:Non-caucasian | 36:4 | 30:2 | 26:6 | 0.27 |
Age | 35.8 (11.3) | 41.4 (11.9) | 35.5 (10.7) | 0.09 |
Years of education | 14.7 (2.7) | 15.4 (2.8) | 13.7 (2.6) | 0.16 |
IQ | 110.6 (13.4) | 110.2 (12.5) | 105.4 (11.1) | 0.19 |
Disease duration | Â | 16.9 (12.3) | 11.4 (7.3) | 0.29 |
Performance in fMRI task | Â | Â | Â | Â |
   Errors, easy condition | 3.5 (3.1) | 4.5 (4.9) | 5.2 (3.7) | 0.20 |
   Errors, hard condition | 6.8 (5.1) | 6.3 (6.1) | 8.5 (4.2) | 0.22 |