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Table 2 Correlation analysis of red blood cell infusion volume (intraoperative or postoperative) and DVT after matching

From: Perioperative red blood cell infusion and deep vein thrombosis in patients with femoral and pelvic fractures: a propensity score matching

Infusion volume(U)

B

S.E.

Wald

P

OR(95%CI)

≤2

  

6.887

0.032

1 (Reference)

2-4

0.606

0.443

1.868

0.172

1.833 (0.769,4.372)

≥4

0.981

0.41

5.719

0.017

2.667 (1.194,5.958)

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Journal of Orthopaedic Surgery and Research

ISSN: 1749-799X