| 基因型 | uRPL组(N = 230) | 对照组(N = 230) | P |
| AA (正常) | 138 (60.0%) | 136 (59.1%) | 0.496 |
| AG (杂合突变) | 78 (33.9%) | 85 (37.0%) |
|
| GG (纯合突变) | 14 (6.1%) | 9 (3.9%) |
|
| A | 77.0% | 77.6% | 0.813 |
| G | 23.0% | 22.4% |
|