Fig. 3From: Predictive value of the aspartate aminotransferase to platelet ratio index for parenteral nutrition associated cholestasis in extremely low birth weight infantsReceiver operating characteristic curves of the laboratory test results to predict PNAC at time of 1 week (dotted line), 2 weeks (dashed line), and 3 weeks after PN (solid line). AUC: area under the curve. *p < 0.05Back to article page