Table 1.
Variable | Patients (n = 175) | Siblings (n = 219) | Controls (n = 55) |
---|---|---|---|
Age | 36.1 (8.5) | 35.6 (8.8) | 33.9 (9.2) |
Gender (M/F) | 138/37*† | 97/122 | 23/32 |
Education years | 13.7*† (2.1) | 15.5 (2.5) | 15.7 (2.5) |
WRAT | 102.0*† (12.1) | 106.3 (11.2) | 107.3 (11.4) |
IQ | 92.8*† (13.1) | 107.4 (10.6) | 109.1 (11.5) |
WCST perseverative errors | 37.6*† (12.6) | 45.2 (9.5)* | 49.4 (9.0) |
Means ± SD.
Significantly different compared to controls (P < 0.05).
Significantly different compared to siblings (P < 0.05).