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Table 6 Multivariate analysis of independent risk factors associated with allogeneic blood transfusion in congenital 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

5.087

1.224–21.139

0.025

 Hemivertebrae resection

5.457

2.462–12.095

0.000

 PSO

4.055

1.314–12.517

0.015

 VCR

6.940

1.284–37.496

0.024

 Intraoperative blood loss

1.004

1.002–1.006

0.000

 Intraoperative cell salvage

1.000

0.997–1.003

0.977