Table 2.
Results of univariate and multivariable Cox regression analysis.
| Characteristics | Univariate analysis | Multivariate analysis | ||||
|---|---|---|---|---|---|---|
| HR | 95% CI | P | HR | 95% CI | P | |
| Age (<65/≥65) | 1.690 | (1.232, 2.318) | 0.001 | 1.512 | (1.096, 2.087) | 0.012 |
| Sex (female/male) | 0.937 | (0.680, 1.292) | 0.691 | 0.921 | (0.665, 1.275) | 0.619 |
| Fuhrman grade (1 and2/3 and 4) | 2.742 | (1.923, 3.911) | <0.001 | 1.771 | (1.218, 2.574) | 0.003 |
| Stage (I and ii/iii and iv) | 4.361 | (3.162, 6.085) | <0.001 | 3.410 | (2.394, 4.857) | <0.001 |
| Stromal scores (low/high) | 1.411 | (1.134, 1.925) | 0.030 | 1.236 | (1.110, 1.551) | 0.045 |
| Immune scores (low/high) | 1.647 | (1.207, 2.248) | 0.002 | 1.321 | (1.197, 1.671) | 0.029 |
HR: hazard ratio; 95% CI: 95% confidence interval.