Table 1 Demographic data and comparison of cases and controls
| Â | Â | Cases | Controls | Â |
|---|---|---|---|---|
Age, mean ± SD years | 44 ± 12 | 43 ± 12 |  | |
FIQ score (0-100), mean ± SD | 68 ± 12 | 03 ± 03 |  | |
Genotype | n (%) | n (%) | P | |
rs 7607967 | AA | 35 (46) | 20 (43) | NS |
| Â | AG | 28 (37) | 22 (48) | Â |
| Â | GG | 13 (17) | 4 (9) | Â |
rs 12994338 | CC | 47 (63) | 25 (52) | NS |
| Â | CT | 25 (33) | 19 (40) | Â |
| Â | TT | 3 (4) | 4 (8) | Â |
rs 4371369 | AA | 36 (47) | 15 (32) | NS |
| Â | AG | 29 (38) | 25 (53) | Â |
| Â | GG | 12 (15) | 7 (15) | Â |
rs 4453709 | AA | 13 (16) | 8 (17) | NS |
| Â | AT | 32 (42) | 20 (43) | Â |
| Â | TT | 32 (42) | 19 (40) | Â |
rs 4597545 | CC | 21 (27) | 16 (33) | NS |
| Â | CG | 42 (55) | 18 (38) | Â |
| Â | GG | 14 (18) | 14 (29) | Â |
rs 4387806 | CC | 36 (47) | 20 (42) | NS |
| Â | CT | 35 (46) | 19 (39) | Â |
| Â | TT | 5 (7) | 9 (19) | Â |
rs 6754031 | GG | 8 (11) | 0 | 0.036** |
| Â | GT | 24 (33) | 15 (31) | Â |
| Â | TT | 41 (56) | 33 (69) | Â |
rs 12620053 | AA | 34 (47) | 17 (35) | NS |
| Â | AC | 27 (38) | 21 (44) | Â |
| Â | CC | 11 (15) | 10 (21) | Â |
rs 13017637 | CC | 36 (50) | 28 (58) | NS |
| Â | CT | 25 (34) | 18 (38) | Â |
| Â | TT | 11 (15) | 2 (4) | Â |
rs 6746030 | AA | 1 (1) | 0 | NS |
| Â | AG | 12 (17) | 6 (13) | Â |
| Â | GG | 57 (82) | 40 (87) | Â |