Fig. 1From: Factors associated with permanent hypothyroidism in infants with congenital hypothyroidismReceiver operating characteristic curve of various thresholds of levothyroxine for predicting transient congenital hypothyroidism. A levothyroxine dose of 2.86 μg/kg at the off trial may lead to discontinuation failure with a sensitivity of 88.9% and specificity of 71.0%, and an area under the ROC curve of 0.8Back to article page