Fig. 3From: A clinical prediction model for complicated appendicitis in children younger than five years of ageComparison of the prediction model, ALVARADO score, and PAS in validation sample. The AUC for the prediction model was 0.830 (95% CI: 0.762–0.885), for ALVARADO score was 0.733 (95% CI: 0.657–0.801), for PAS was 0.735 (95% CI: 0.658–0.802)Back to article page