Table 4.
Cox regression analysis for prognostic value of variables for CRC patients.
| Variables | Categories | Univariate Analysis | Multivariate Analysis | ||
|---|---|---|---|---|---|
| HR (95% CI) | P | HR (95% CI) | P | ||
| AJCC stage | III/IV vs. I/II | 2.694 (1.502-4.831) | 0.001 | 2.435 (1.300-4.562) | 0.005 |
| HLA-G | high vs. low | 1.727 (1.016-2.936) | 0.043 | 0.859 (0.428-1.723) | 0.668 |
| ILT-2 | 1.652 (0.974-2.801) | 0.062 | 0.933 (0.488-1.783) | 0.834 | |
| ILT-4 | 3.537 (1.955-6.272) | <0.001 | 2.198 (0.985-5.042) | 0.063 | |
| PD-L1 | 1.962 (1.146-3.360) | 0.014 | 1.224 (0.569-2.631) | 0.605 | |
HR, hazard ratio; 95% CI, 95% confidence interval.