Table III.
Results of COX regression univariate analysis for predicting mortality
| Parameter | B | SE | Wald | Sig. | Exp (B) | 95.0% CI for Exp (B) | |
|---|---|---|---|---|---|---|---|
| Lower | Upper | ||||||
| Age | 0.017 | 0.004 | 15.338 | 0.000 | 1.017 | 1.008 | 1.025 |
| AFP > 100 ng/ml (categorical) | 0.357 | 0.208 | 2.963 | 0.085 | 1.430 | 0.952 | 2.148 |
| CEA (categorical) | 0.377 | 0.107 | 12.351 | 0.000 | 1.458 | 1.182 | 1.800 |
| CA19-9 (categorical) | 0.346 | 0.108 | 10.345 | 0.001 | 1.413 | 1.145 | 1.745 |
| Distal/proximal | 0.126 | 0.118 | 1.141 | 0.286 | 1.135 | 0.900 | 1.431 |
| Liver metastasis | 0.704 | 0.115 | 37.242 | 0.000 | 2.021 | 1.612 | 2.534 |
| Advanced stage | 1.157 | 0.188 | 37.704 | 0.000 | 3.181 | 2.198 | 4.602 |