Table 2.
Overall survival Cox regression analysis
| Variables | Relative risk (95% CI) | P-value |
| Univariate | ||
| Gender | 0.674 (0.308-1.474) | 0.320 |
| Age | 0.689 (0.423-1.123) | 0.133 |
| Tumor size | 1.752 (1.028-2.986) | 0.037a |
| Histological differentiation | 1.728 (0.855-3.495) | 0.083 |
| Liver cirrhosis | 1.689 (1.047-2.725) | 0.030a |
| HBsAg | 1.488 (0.680-3.252) | 0.316 |
| Serum AFP | 1.990 (1.105-3.585) | 0.019a |
| Metastasis | 1.368 (0.733-2.554) | 0.323 |
| NRSN2 | 0.470 (0.265-0.836) | 0.008a |
| Multivariate | ||
| Liver cirrhosis | 1.739 (1.076-2.808) | 0.024a |
| Serum AFP | 1.957 (1.086-3.528) | 0.025a |
| NRSN2 | 0.481 (0.270-0.854) | 0.013a |
P < 0.05.