Table 8.
Variable | b | S.E | Chi-square value | P | OR | 95% CI for OR |
---|---|---|---|---|---|---|
ASA grading | -1.344 | 0.143 | 88.334 | ≤0.001 | 0.261 | 0.197-0.345 |
Anesthetic mode | 2.454 | 1.214 | 4.086 | 0.043 | 11.635 | 1.077-125.642 |
Infusion volume | 3.255 | 1.052 | 9.573 | 0.002 | 25.920 | 3.297-203.755 |
Blood transfusion | 4.223 | 0.316 | 178.594 | ≤0.001 | 68.238 | 36.732-126.768 |
Operation time | 3.254 | 0.321 | 102.760 | ≤0.001 | 25.894 | 13.802-48.577 |