Table 5 Multi-variable cox regression for the risk factors of drainage-tube removing time
Risk Factors | HR | p-value | [95% Conf | Interval] |
|---|---|---|---|---|
Different Cause | 2.362 | 0.283 | 0.492 | 11.334 |
Esophageal Perforation | 0.549 | 0.466 | 0.109 | 2.751 |
Mediastinal Abscess | 0.740 | 0.547 | 0.278 | 1.970 |
Time to Surgery | 0.392 | 0.042 | 0.159 | 0.967 |
Age | 0.688 | 0.391 | 0.292 | 1.619 |
Tracheotomy | 0.466 | 0.191 | 0.148 | 1.464 |
Mediastinotomy | 0.422 | 0.114 | 0.145 | 1.230 |