Fig. 1. Receiver operating characteristic (ROC) curves of various thresholds of thyroid stimulating hormone (TSH) (area under the curve [AUC], 0.636; 95% confidence interval [CI], 0.524–0.748) and the levothyroxine dose of 3rd year of treatment (AUC, 0.769; 95% CI, 0.659–0.880) for predicting transient congenital hypothyroidism.
