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The Multivariate Analysis of Clinical Factors Associated with OS (Cox Proportional Hazards Model)
| Item | Category | N | Hazard Ratio (95% CI) | P-value |
|---|---|---|---|---|
| Driver oncogene | Negative/Unknown | 31 | Reference | |
| Positive | 15 | 0.46 (0.21–0.99) | p = 0.049 | |
| PS | 0, 1 | 22 | Reference | |
| 2, 3, 4 | 24 | 7.84 (3.40–18.07) | p < 0.001 |
