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Table 3 Independent risk factors for benign small bowel obstruction (SBO) by logistic regression analysis

From: The risk factors for benign small bowel obstruction following curative resection in patients with rectal cancer

Variables

χ2

P value

OR

95% CI

Open surgery

15.07

< 0.001

8.25

2.18–17.32

Radiotherapy

11.69

< 0.001

6.13

1.47–15.36