Table 4 Multivariate logistic regression analysis of clinicopathological features for predicting STAS
Beta coefficient | OR | 95%CI | P value | |
|---|---|---|---|---|
Age | -1.639 | 0.194 | 0.073,0.52 | 0.001 |
Surgical approach | 0.61 | 1.84 | 0.7,4.838 | 0.216 |
CTR | 0.027 | |||
＞75% | 2.551 | 12.825 | 1.564,105.201 | |
50%~75% | 1.183 | 3.263 | 0.289,36.837 | |
25%~50% | 1.613 | 5.016 | 0.508,49.511 | |
≤ 25% | 1 | … | ||
TNM stage | -0.539 | 0.583 | 0.073,4.669 | 0.612 |
Gross size | -0.005 | 0.995 | 0.964,1.027 | 0.762 |
IASLC | 0.137 | 1.147 | 0.422,3.115 | 0.788 |
margin | 1.542 | 4.673 | 0.635,34.386 | 0.13 |
Vessel invasion | 1.471 | 4.354 | 1.299,14.593 | 0.017 |
Pleural invasion | -0.234 | 0.791 | 0.299,2.095 | 0.637 |
Lymph nodes | 1.248 | 3.484 | 0.979,12.399 | 0.054 |
ki67 | 0.021 | 1.022 | 1.001,1.043 | 0.042 |
PDL1 | 1.191 | 3.291 | 1.309,8.274 | 0.011 |