Table 3. Cox multivariate proportional hazard model of independent predictors on disease-free and overall survival.
| Variable | Hazard ratio (95% CI) | P value |
|---|---|---|
| Disease-free survival | ||
| ALRI (>25.2 vs ≤25.2) | 1.512(1.163-1.966) | 0.002 |
| Tumor number (multiple vs single) | 1.127(0.857-1.481) | 0.393 |
| TNM stage (III–IV vs I–II) | 1.536(1.103-2.138) | 0.011 |
| PVTT (yes vs no) | 1.386(1.024-1.875) | 0.035 |
| Tumor size, cm (>5 vs ≤5 ) | 2.051(1.456-2.887) | < 0.001 |
| Distant metastasis (yes vs no) | 1.190(0.779-1.816) | 0.421 |
| Overall survival | ||
| ALRI (>25.2 vs ≤25.2) | 1.552(1.192-2.020) | 0.001 |
| Tumor number (multiple vs single) | 1.130(0.858-1.487) | 0.385 |
| TNM stage (III–IV vs I–II) | 1.612(1.157-2.246) | 0.005 |
| PVTT (yes vs no) | 1.494(1.094-2.039) | 0.012 |
| Tumor size, cm (>5 vs ≤5 ) | 1.955(1.388-2.753) | < 0.001 |
| Distant metastasis (yes vs no) | 1.386(0.903-2.127) | 0.135 |
| Gender (male vs female) | 1.390(0.910-2.123) | 0.127 |
| Recurrence (yes vs no) | 1.647(1.253-2.165) | < 0.001 |
ALRI, aspartate aminotransferase to lymphocyte ratio index; TNM, tumor-node-metastasis; PVTT, portal vein tumor thrombus.