Table 3 Multivariate analysis of prognostic factors for DFS
Factor | Classification | Hazard ratio | 95% confidence interval | p value | |
|---|---|---|---|---|---|
T stage | 1 | Ā | Ā | Ā | Ā |
2 | 0 | 0 | Ā | Ā | |
3 | 0 | 0 | Ā | Ā | |
4 | 2.747 | 1.402 | 5.383 | 0.0032 | |
Hgb | Normal | Ā | Ā | Ā | Ā |
Anemia | 5.505 | 1.708 | 17.745 | 0.0043 | |
PLT | 140ā~ā440āĆā109/L | Ā | Ā | Ā | Ā |
Thrombocytopenia | 3.213 | 0.976 | 10.581 | 0.0549 | |
>440āĆā109/L | 1.14 | 0.273 | 4.758 | 0.8574 | |
Postoperative CEA | ā¤5 | Ā | Ā | Ā | Ā |
>5 | 1.672 | 0.91 | 3.073 | 0.0975 | |
Prognostic model (T4-Hgb) | Low risk | Ā | Ā | Ā | Ā |
Intermediate risk | 7.401 | 1.786 | 30.67 | 0.0058 | |
High risk | 19.296 | 4.197 | 88.723 | 0.0001 | |