Research Article
Construction and Analysis of Hepatocellular Carcinoma Prognostic Model Based on Random Forest
Table 4
Univariate and multivariate Cox regression analyses on the survival of HCC patients.
| Variable | Univariate analysis | Multivariate analysis | HR (95% CI) | | HR (95% CI) | |
| Age | 1.009 (0.9946–1.023) | 0.23 | 1.0078 (0.9928–1.0229) | 0.31007 | Gender | 0.7857 (0.5469–1.129) | 0.192 | 0.9014 (0.6043–1.3447) | 0.61101 | Stage | Stage II | 1.452 (0.8705–2.423) | 0.15300 | 1.3944 (0.8344–2.3303) | 0.20446 | Stage III | 3.062 (1.9841–4.726) | 4.31e − 07 | 2.8765 (1.8589–4.4513) | 2.11e − 06 | Stage IV | 6.415 (1.9691–20.897) | 0.00204 | 5.5058 (1.6529–18.3403) | 0.00546 | Risk group | 0.5066 (0.353–0.727) | 0.000224 | 0.5549 (0.3767–0.8173) | 0.00287 |
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