Fig. 2From: Newborn infant parasympathetic evaluation (NIPE) as a predictor of hemodynamic response in children younger than 2 years under general anesthesia: an observational pilot studyPredictive ability of NIPE for a traditional hemodynamic change at tracheal intubation and skin incision. The area under receiver operating characteristic curve (AUC) values for this predictive ability of NIPE were 0.65 (95%CI 0.50–0.78) at endotracheal intubation and 0.58 (0.44–0.71) at skin incisionBack to article page