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Table 2 The binary logistic regression analysis of the risk factors

From: Risk factor of postoperative incision infection after plate internal fixation of calcaneal fractures: a retrospective study

Factors

B

SE

Wald

p

OR

95% CI

Lower

Upper

Time from injury to surgery

0.389

0.186

4.35

0.037

1.475

1.024

2.125

Operation time

0.413

0.11

14.144

<0.001

1.511

1.219

1.874

Preoperative albumin

0.444

0.137

10.457

0.001

1.559

1.191

2.041

Diabetes

1.188

0.882

1.816

0.178

3.28

0.583

18.466

Preoperative hemoglobin

0.087

0.068

1.673

0.196

1.091

0.956

1.246