marginal significancep = 0.049
The two groups showed marginal significance in sex ratio (healthy subjects: 68.1% male subjects; psychosis: 83.1% male subjects; χ 2 1 = 3.87, p = 0.049), and the WASI FSIQ (four subtests) in the schizophrenia group was significantly lower than that in the healthy group (healthy subjects: 111.79 ± 11.92; psychosis: 100.89 ± 16.87; t 119 = −4.10, p < 0.001).