| 临床指标 | r值 | P值 |
| 中性粒细胞计数(×109/L) | r = 0.037 | P = 0.687 |
| 淋巴细胞计数(×109/L) | r = 0.168 | P = 0.066 |
| NLR | r = −0.199 | P = 0.029 |
| PLR | r = −0.213 | P = 0.019 |
| FEV1%pred (%) | r = 0.089 | P = 0.332 |