Fig. 4.

ROC curve with areas under the ROC curves (AUROCs) for CT and US in diagnosing chronic pancreatitis. AUROC for the Cambridge classification was lower than AUROC for the unweighted CT score (p = 0.050). Other differences in AUROCs were non-significant (Cambridge vs. Rosemont: p = 0.377, Cambridge vs. unweighted US-score: p = 0.173, Rosemont vs. unweighted US-score: p = 0.188, Rosemont vs. unweighted CT-score: p = 0.886, unweighted US-score vs. unweighted CT-score: p = 0.519). CP = chronic pancreatitis; CT = computed tomography; US = ultrasound.