| 组别 | 基因型 | 等位基因频率 | |||||
| AA | GA | GG | P值 | A | G | P值 | |
| A组 | 19 (73.1) | 7 (26.9) | 0 (0.0) |
| 45 (86.5) | 7 (13.5) |
|
| B组 | 27 (96.4) | 1 (3.6) | 0 (0.0) | 0.022 | 55 (98.2) | 1 (1.8) | 0.021 |
| C组 | 5 (26.3) | 14 (73.7) | 0 (0.0) | 0.002 | 24 (63.2) | 14 (36.8) | 0.000 |
| D组 | 2 (3.7) | 41 (75.9) | 11 (20.4) | 0.000 | 45 (52.3) | 41 (47.7) | 0.000 |