Table 2.
Univariate and multivariate analyses for overall survival (Cox proportional hazards regression model)
| Variable | Univariate analysis | Multivariate analysis | ||||
|---|---|---|---|---|---|---|
|
| ||||||
| HR | 95% CI | P | HR | 95% CI | P | |
| Gender | 0.894 | 0.472-1.503 | 0.364 | |||
| Male vs. Female | ||||||
| Age (years) | 1.213 | 0.724-1.791 | 0.287 | |||
| < 60 vs. ≥ 60 | ||||||
| Tumor size | 1.822 | 0.561-3.275 | 0.108 | |||
| < 5 cm vs. ≥ 5 cm | ||||||
| Tumor number | 2.165 | 0.601-4.281 | 0.229 | |||
| Solitary vs. Multiple | ||||||
| AFP (ng/ml) | 2.588 | 0.854-5.812 | 0.118 | |||
| < 25 vs. > 25 | ||||||
| Hepatitis B | 1.852 | 0.804-3.411 | 0.219 | |||
| Postive vs. Negative | ||||||
| Histologic grade | 2.718 | 1.336-5.257 | 0.007 | 2.407 | 1.262-4.832 | 0.012 |
| Low vs. High | ||||||
| TNM stage | 3.214 | 1.508-6.917 | 0.004 | 2.947 | 1.405-6.581 | 0.007 |
| I-II vs. III-IV | ||||||
| LncRNA ANRIL | 2.907 | 1.774-7.618 | <0.001 | 2.684 | 1.534-6.992 | 0.003 |
| High vs. Low | ||||||