Table 1 Sample characteristics by the rs1344706 genotype
Variables | AA (N=178) | AC (N=93) | CC (N=20) | Total (N=291) | P-valuea | |
|---|---|---|---|---|---|---|
Mean (s.d.) age, years | 27.6 (7.9) | 28.1 (8.9) | 30.6 (7.6) | 27.9 (8.2) | 0.59 | |
Mean (s.d.) black African genetic ancestry score | 0.630 (0.395) | 0.196 (0.297) | 0.106 (0.191) | 0.456 (0.418) | <0.001 | |
Mean (s.d.) white Caucasian genetic ancestry score | 0.244 (0.328) | 0.491 (0.361) | 0.580 (0.361) | 0.346 (0.364) | <0.001 | |
Mean (s.d.) Asian genetic ancestry score | 0.124 (0.210) | 0.314 (0.327) | 0.314 (0.328) | 0.198 (0.277) | <0.001 | |
AA | AC | CC | Total | P-valueb | χ 2 (df) | |
Male gender (n, %) | 122 (68.5) | 55 (59.1) | 11 (55.0) | 188 (64.6) | 0.08 | 3.09 (1) |
Single relationship status (n, %) | 160 (89.9) | 80 (86.0) | 14 (70.0) | 254 (87.3) | 0.02 | 5.24 (1) |
Schizophreniform diagnosis (n, %) | 111 (66.9) | 53 (60.9) | 09 (47.4) | 173 (63.6) | 0.09 | 2.95 (1) |