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Table 3 Logistic regression for postoperative delirium as a dependent variable

From: Sleep-disordered breathing is a risk factor for delirium after cardiac surgery: a prospective cohort study

  Regression coefficient Wald P Exp (B) 95% CI for Exp (B)
AHI 0.05 5.45 0.02 1.05 1.01-1.1
Smoking 3.48 10.40 0.001 32.37 3.9-268
Age 0.15 6.53 0.011 1.16 1.04-1.29
Intraoperative blood transfusion 0.44 4.43 0.04 1.55 1.03-2.32
Preoperative hemoglobin 0.24 0,81 0.37 1.27 0.75-2.16
Albumin -0.12 1.29 0.26 0.89 0.72-1.09
  1. (Exp (B) describes the change in odds ratio for each unit change of the independent variable). AHI, apnea-hypopnea index; CI, confidence interval.