|  | β | SE | Wald χ2 | P value | OR(95%CI) |
|---|
Model 1 | 0.840 | 0.299 | 7.910 | 0.005 | 2.317(1.290,4.160) |
Model 2 | 0.745 | 0.322 | 5.337 | 0.021 | 2.106(1.120,3.961) |
Model 3 | 1.132 | 0.368 | 9.465 | 0.002 | 3.102(1.508,6.381) |
- Notes Model 1: unadjusted;
- Model 2: adjusted by demographic characteristics (gender, BMI, smoking, drinking, average monthly income, and educational level)
- Model 3: adjusted for all covariates[demographic characteristics + surgical factors(surgical approach, surgical site, anesthesia method, operation time, intraoperative bleeding, intraoperative fluid intake)]
