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Table 4 Correlation analysis between preoperative anemia and perioperative DVT before and after PSM

From: Preoperative anemia and deep vein thrombosis in patients with perioperative bone trauma: a cohort study

 

B

RR

P

95%CI

before matching

0.449

1.567

<0.001

1.217–2.017

After matching

0.405

1.500

0.009

1.105–2.036

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BMC Musculoskeletal Disorders

ISSN: 1471-2474

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