Infection recurrence following minimally invasive treatment in patients with infectious pancreatic necrosis

Table 5 Cut-off value and ability of independent risk factors to predict infection recurrence

	Area under curve (95%CI)	P value	Cut-off	Sensitivity	Specificity
WBC as 109/L	× 0.856 (0.739-0.972)	0.000	9.95	0.77	0.83
CRP in mg/L	0.787 (0.670-0.904)	0.001	7.37	0.77	0.62
PCT in ng/mL	0.854 (0.767-0.941)	0.000	0.05	0.85	0.75
Catheter length in cm	0.800 (0.699-0.900)	0.000	8.05	0.85	0.61

CI: Confidence interval; WBC: White blood cell; CRP: C-reactive protein; PCT: Procalcitonin.