| 组别 | 基因型 | 等位基因频率 | |||||
| AA | GA | GG | P值 | A | G | P值 | |
| A组 | 24 (92.4) | 2 (7.8) | 0(0.0) |
| 50 (96.2) | 2 (3.8) |
|
| B组 | 27 (96.3) | 1 (3.7) | 0(0.0) | 0.604 | 55 (98.2) | 1 (1.7) | 0.515 |
| C组 | 7 (25.8) | 12 (44.6) | 8 (29.6) | 0.000 | 26 (48.0) | 28 (51.9) | 0.000 |
| D组 | 2 (3.5) | 52 (91.2) | 3 (5.3) | 0.000 | 56 (49.0) | 58 (51.0) | 0.000 |