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Multivariate analysis of PCF risk factors.
| Risk factors | p value | Odds ratio (95% CI) |
|---|---|---|
| Comorbidities | 0.191 | 1.584 (0.794-3.158) |
| Postoperative albumin ≤3.5 g/dL | 0.023 | 2.478 (1.131-5.428) |
| Previous RT | 0.002 | 3.072 (1.485-6.353) |
| Previous CRT | 0.001 | 7.694 (2.338-25.323) |
