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Multivariate Cox regression of disease free survival
| Variables | Disease free survival | ||
|---|---|---|---|
| Hazard radio | 95% CI | p | |
| Age | 1.042 | 1.021–1.064 | <0.0001 |
| Testin | 0.156 | 0.101–0.241 | <0.0001 |
| Invasion | 1.866 | 1.281–2.720 | 0.0012 |
| Group of PRISm or COPD | 1.291 | 1.056–1.577 | 0.0126 |
