Thickness of Subcutaneous Fat Is a Predictive Factor of Incisional Surgical Site Infection in Crohn’s Disease Surgery: A Retrospective Study

Table 3

Multivariable logistic regression analysis of predictors of iSSI in patients with CD after abdominal surgery.

Variable	95% CI	OR	value
Thickness of subcutaneous fat	1.020–1.142	1.079	0.008
Abdominal abscess	0.236–4.500	1.030	0.969
Smoking	0.564–5.116	1.698	0.347
Length of incision	0.938–1.153	1.040	0.458
Incision class	0.113–6.450	0.854	0.878
Blood loss	0.998–1.004	1.001	0.497
Preoperative CRP	1.019–1.100	1.059	0.003
Preoperative hemoglobin	0.975–1.027	1.001	0.953
Preoperative blood glucose	0.924–1.597	1.215	0.164

OR: odds ratio; CI: confidence interval; CD: Crohn’s disease; CRP: C-reactive protein; IASCs: intra-abdominal septic complications.