Model | ORa | 95%CI | P value |
---|---|---|---|
Unadjusted model | 1.668 | 1.210–2.324 | 0.002 |
Model 1 (adjusted for preoperative variables) | 1.590 | 1.133–2.252 | 0.008 |
Model 2 (adjusted for intraoperative variables) | 1.661 | 1.199–2.325 | 0.003 |
Model 3 (adjusted for all the variables) | 1.603 | 1.137–2.283 | 0.008 |