From: Risk factors for postoperative hypoxemia in patients undergoing Stanford A aortic dissection surgery
Variables in the equation | |||||||||
---|---|---|---|---|---|---|---|---|---|
B | S.E. | Wald | df | Sig. | Exp(B) | 95.0% C.I. for EXP(B) | |||
Lower | Upper | ||||||||
Step 1a | BMI | .020 | .050 | .151 | 1 | .697 | 1.020 | .924 | 1.125 |
Acute onset | -.859 | .626 | 1.886 | 1 | .170 | .424 | .124 | 1.444 | |
Preoperative hypoxemia | 2.682 | .528 | 25.758 | 1 | .000 | 14.611 | 5.187 | 41.158 | |
CA time | .078 | .023 | 11.286 | 1 | .001 | 1.081 | 1.033 | 1.132 | |
transfusion≥3000 ml | 2.256 | .425 | 28.211 | 1 | .000 | 9.541 | 4.151 | 21.932 | |
Constant | −4.368 | 1.386 | 9.924 | 1 | .002 | .013 |