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Logistic regression analysis of independent risk factors of complications
| Variable | Odds Ratio [OR] | 95% Confidence Interval [CI] | P value |
|---|---|---|---|
| Combined resection | 3.36 | 1.71-6.60 | < 0.01 |
| Perioperative blood transfusion | 2.13 | 1.38-3.29 | < 0.01 |
| Body Mass Index ≥ 25 kg/m2 | 1.98 | 1.16-3.40 | 0.01 |
