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Table 3 Multivariate logistic regression analysis to identify independent risk factors for transfusion in TKA

From: The incidence and risk factors for allogenic blood transfusion in total knee and hip arthroplasty

  OR 95%CI P value
Female 1.545 0.750–3.182 0.238
Preoperative hemoglobin level 0.959 0.942–0.977 < 0.001*
Intraoperative blood loss 1.005 1.003–1.007 < 0.001*
  1. OR odds ratio, CI confidence interval
  2. *P < 0.05 was considered statistically significant