4.
多因素生存分析
Multivariate Cox's proportional hazards model analysis
| Characteristic | B | SE | Ward | df | Sig | Exp(B) |
| INR | 0.510 | 0.214 | 5.695 | 1 | 0.017 | 1.666 |
| TNM stage | 1.938 | 0.722 | 7.193 | 1 | 0.007 | 6.942 |
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