Table 10.
The Cox regression model illustrates the independent predictor(s) of DFS
| Variables | B | SE | Wald | df | Sig | Exp(B) | 95.0% CI for Exp(B) | |
|---|---|---|---|---|---|---|---|---|
| Lower | Upper | |||||||
| Histologic grade | -.046 | .720 | .004 | 1 | .950 | .956 | .233 | 3.919 |
| CTSK | .118 | 3 | .990 | |||||
| CTSK (1) | -.025 | .633 | .002 | 1 | .968 | .975 | .282 | 3.369 |
| CTSK (2) | -.153 | .845 | .033 | 1 | .856 | .858 | .164 | 4.498 |
| CTSK (3) | .145 | .577 | .063 | 1 | .801 | 1.156 | .373 | 3.582 |
| Metastasis | 2.060 | .615 | 11.228 | 1 | .001 | 7.843 | 2.351 | 26.164 |
| Tumor size | .369 | .679 | .296 | 1 | .586 | 1.447 | .382 | 5.474 |
| Nodal status | -.104 | .628 | .027 | 1 | .868 | .901 | .263 | 3.087 |
| TNM stage | -.277 | .908 | .093 | 1 | .760 | .758 | .128 | 4.488 |