Fig. 4From: Development and application of a novel model to predict the risk of non-alcoholic fatty liver disease among lean pre-diabetics with normal blood lipid levelsValidation of the accuracy of the predictive nomogram using receiver operating characteristic curve (ROC) analysis, based on data from individuals in A training, B validation (both Study 1), C longitudinal internal validation (Study 2), and D external validation (Study 3) setsBack to article page