Table 4. Bivariate Logistic regression of TILs OX40 expression.
| Variables | OR | 95% CI | P values |
|---|---|---|---|
| TILs in the tumor microenvironment (+ or −) | 2.915 | 1.220–6.964 | 0.016 |
| OX40L expression on tumors (+ or −) | 5.675 | 1.185–27.171 | 0.030 |
| PD-L1 expression on tumors (+ or −) | 3.780 | 1.196–11.943 | 0.023 |
| PD-1 expression on TILs (+ or −) | 2.451 | 1.037–5.796 | 0.041 |
| OX40L expression on TILs (+ or −) | 4.684 | 1.798–12.202 | 0.002 |
| OX40L expression on tumors (+ or −) | NA | NA | 0.969 |
| Pathology types (adeno or non-adeno) | NA | NA | 0.165 |
+, positive; −, negative. NA, not available; PD-1, program death-1; PD-L1, program death-ligand 1; TILs, tumor infiltrating lymphocytes.