Table 6 Risk factors associated with fever by multivariate logistic regression (backward stepwise).

From: Development and validation of a nomogram for predicting postoperative fever after endoscopic submucosal dissection for colorectal lesions

Variables

B

SE

Wald

OR (95% CI)

p value

Tumor size

0.29

0.08

12.05

1.34 (1.14–1.58)

 < 0.001

ESD procedure time > 30 min

0.79

0.22

12.37

2.17 (1.41–3.35)

 < 0.001

Injury to muscle layer

0.97

0.21

20.44

2.64 (1.74–4.03)

 < 0.001

Intraoperative perforation

0.60

0.30

3.99

1.84 (1.00–3.33)

0.046

  1. ESD, endoscopic submucosal dissection; OR, odds ratio; CI, confidence interval.