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Table 4 Predictive factors of same day transfusion using multivariable logistic regression analysis for patients undergoing elective cardiac surgery

From: Preoperative anemia and transfusion in cardiac surgery: a single-centre retrospective study

Parameters Odds Ratio 95% CI P value
Lower Upper
Demographics
 Age 1.011 0.990 1.034 0.308
 Sex 0.870 0.465 1.607 0.658
 BSA 0.018 0.005 0.067 < 0.0001
Surgical parameters
 Complex surgical procedures 1.737 0.886 3.375 0.105
 Repeat sternotomy 1.575 0.689 3.518 0.273
 Total bypass time 1.013 1.008 1.019 < 0.0001
 DHCA 1.022 0.355 2.841 0.967
Co-morbidities
 Diabetes 1.168 0.650 2.072 0.598
 CVA 1.456 0.625 3.240 0.369
Lab and imaging parameters
 eGFR 0.979 0.966 0.992 0.002
 Reduced LVEF 1.034 0.511 2.023 0.925
 Hemoglobin 0.930 0.912 0.947 < 0.0001
  1. BSA body surface area, CI confidence interval, CVA cerebrovascular accident, DHCA deep hypothermic circulatory arrest, eGFR estimated glomerular filtration rate, LVEF left ventricular ejection fraction