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Table 4 Comparison of blood transfusion during hospitalization between groups

From: Effect of intravenous low-dose norepinephrine on blood loss in non-tourniquet total knee arthroplasty under general anesthesia: a randomized, double-blind, controlled, single-center trial

 

NE Group (n = 60)

C Group (n = 60)

χ2

P value

Transfusion

  

0.175

0.675†

 Yes

2 (3.3%)

4 (6.7%)

  

 No

58 (96.7%)

56 (93.3%)

  
  1. *Yates's correction for continuity
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Journal of Orthopaedic Surgery and Research

ISSN: 1749-799X