Table 4.
Multivariate analysis of prognostic factors for EC patients' overall survival.
| Factors | Chi-square | HR | 95% CI | p value |
|---|---|---|---|---|
| Chemotherapy | 4.867 | 0.477 | 0.247–0.921 | 0.027 |
| Quit drinking | 8.378 | 0.395 | 0.221–0.741 | 0.004 |
EC, esophageal cancer.
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