Table 2 Summary of overall survival analyses by univariate and multivariate Cox regression analysis
Variables | Univariate analysis | Multivariate analysis | ||||
---|---|---|---|---|---|---|
 | P-value | HR | CI (95%) | P-value | HR | CI (95%) |
Gender | 0.483 | 1.169 | 0.756–1.808 |  |  |  |
Age | 0.686 | 1.094 | 0.707–1.693 |  |  |  |
Tumor size | 0.023 | 0.576 | 0.358–0.927 | 0.003 | 0.467 | 0.287–0.767 |
Tumor differentiation | 0.021 | 1.427 | 1.055–1.930 | 0.032 | 1.443 | 1.033–2.017 |
T stage | 0.001 | 2.33 | 1.391–3.904 | 0.078 | 1.565 | 0.951–2.575 |
N stage | 0.001 | 2.118 | 1.372–3.269 | 0.006 | 1.885 | 1.196–2.970 |
M stage | <0.001 | 7.451 | 3.779–14.690 | <0.001 | 6.312 | 2.935–13.576 |
CRNDE expression | 0.002 | 2.024 | 1.291–3.173 | 0.032 | 1.693 | 1.047–2.738 |