Figure 3

ROC curve for neonatal hypoglycemia. ROC curve for plasma glucose measured on the Vitros 950 (PG) and whole blood glucose measured at the bedside with the PCx glucose meter (RN PCx). The arrows indicate the PCx screening cut off values for hypoglycemia of 2.6 mmol/L (suggested hypoglycemic screening threshold value for PG), 3.3 mmol/l (highest accuracy) and 3.8 mmol/L (highest sensitivity). The diagonal line indicates no discrimination.