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Table 4 Multivariate analysis of the factors associated with postoperative DVT following femoral shaft fracture

From: The incidence and risk factors of deep venous thrombosis in lower extremities following surgically treated femoral shaft fracture: a retrospective case-control study

Variables

OR

95%CI

P

Lower limit

Upper limit

Current smoking

2.902

1.127

7.471

0.027

Intraoperative blood loss (> 550 ml)

2.202

1.093

4.436

0.043

Age (> 35 years)

2.789

1.197

6.497

0.017

d-dimer (> 1.09 μg/ml)

4.562

2.257

9.223

< 0.001

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Journal of Orthopaedic Surgery and Research

ISSN: 1749-799X