Fig. 2From: Establishment and utility assessment of posterior reversible encephalopathy syndrome early warning scoring (PEWS) scale establishment and utility assessment of PEWS scaleReceiver operating characteristic (ROC) curve of PEWS scale for patients. PEWS scale was able to detect PRES with a sensitivity of 94.1% and a specificity of 86.7%. Area under the curve (AUC) = 0.982, P = 0.000, 95%CI: 0.949–1.000Back to article page