Table 2.
Univariable and multivariable Cox regression analysis.
| Characteristics | Univariable (P value) | Multivariable Cox regression analysis | ||
|---|---|---|---|---|
| HR | 95%CI | P value | ||
| Bone metastasis (Yes) | 0.000 | 1.781 | 1.070-2.966 | 0.026 |
| PVTT (Yes) | 0.025 | 2.078 | 1.150-3.755 | 0.015 |
| AFP (High) | 0.002 | 2.098 | 1.220-3.608 | 0.007 |
| Radiation of tumor in liver (Yes) | 0.036 | 1.168 | 0.605-2.257 | 0.644 |
| Radiation dose ≥ 40 Gy | 0.000 | 0.535 | 0.311 -0.919 | 0.023 |
| BED ≥ 60 Gy | 0.006 | – | – | – |
PVTT, portal vein tumor thrombus; AFP, alpha-fetoprotein; BED, biologically effective dose.