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Table 5 Multivariate logistic regression for SSI among patients undergoing pancreatectomy

From: Standardization of early drain removal following pancreatic resection: proposal of the “Ottawa pancreatic drain algorithm”

Variable

Odds Ratio

p value

Confidence Interval

Overall SSI

 OPDA

0.8

0.71

0.23–2.72

 Pancreaticoduodenectomy (ref. distal pancreatectomy)

70.0

< 0.01

6.34–772.80

 Preoperative Biliary Stent

0.6

0.36

0.18–1.88

 Preoperative weight loss

0.1

0.12

< 0.01–1.80

 Diabetes

0.6

0.49

0.16–2.39

 Smoking

2.7

0.26

0.48–15.64

 POPF

8.7

< 0.01

2.51–29.87

Organ Space SSI

 OPDA

0.5

0.36

0.14–2.06

 Pancreaticoduodenectomy (ref. distal pancreatectomy)

36.7

< 0.01

3.47–388.84

 Preoperative Biliary Stent

0.5

0.27

0.14–1.73

 Preoperative weight loss

0.2

0.25

0.01–3.56

 Diabetes

1.2

0.82

0.30–4.53

 Smoking

3.2

0.20

0.53–19.50

 POPF

9.7

< 0.01

2.90–32.74