Table 2.
OR, odds ratio; BMI, body mass index; EBL, estimated blood loss; PCA, patient-controlled analgesia; IV, intravenous; CI, confidence interval.
*Forward step-wise conditional method.
OR, odds ratio; BMI, body mass index; EBL, estimated blood loss; PCA, patient-controlled analgesia; IV, intravenous; CI, confidence interval.
*Forward step-wise conditional method.