| 指标 | 组别 | NLR | PLR | |||
| r值 | P值 | r值 | P值 | r值 | P值 | |
| 组别 | - | - | 0.262 | <0.01 | 0.288 | <0.01 |
| NLR | 0.262 | <0.01 | - | - | 0.705 | <0.01 |
| PLR | 0.288 | <0.01 | 0.705 | <0.01 | - | - |