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Table 4 Multivariate analysis of independent risk factors associated with allogeneic blood transfusion in idiopathic scoliosis

From: Risk factors for blood transfusion in adolescent patients with scoliosis undergoing scoliosis surgery: a study of 722 cases in a single center

Factors Odds ratio 95%CI P
Osteotomy    0.000
 Fusion without osteotomy 1 1  
 Ponte osteotomy 6.086 3.894–9.513 0.000
 Fusion segments 1.293 1.232–1.357 0.000
 Intraoperative Blood loss 1.001 1.001–1.002 0.000
 Intraoperative cell salvage 1.000 1.000–1.001 0.188