Table 8.
Multivariate analysis for better prognostic factors in DFS and OS
| Variables | Hazard ratio | 95% CI | P‐value |
|---|---|---|---|
| DFS | |||
| Transfusion (−) | 0.422 | 0.168‐0.922 | .0294 |
| T‐bil ≤1.0 mg/dL | 0.615 | 0.447‐0.858 | .0046 |
| Age ≤65 y | 0.661 | 0.495‐0.858 | .0046 |
| ICGR15 ≤20% | 0.664 | 0.471‐0.946 | .0238 |
| Anatomical resection | 0.689 | 0.501‐0.950 | .0231 |
| OS | |||
| ICGR15 ≤20% | 0.532 | 0.351‐0.812 | .0036 |
| Anatomical resection | 0.589 | 0.349‐0.956 | .0316 |
| Age ≤65 y | 0.594 | 0.405‐0.864 | .0064 |
CI, confidence interval; DFS, disease‐free survival; ICGR‐15, indocyanine green retention rate at 15 min; OS, overall survival; T‐bil, total bilirubin.