Fig. 8

Metabolic signature to predict future T2D in IBF women at early postpartum. A Variable selection using random forest identified a set of 10 analytes with high predictive power. B ROC of the predictive models generated by 10-analyte signature and traditional clinical variables (fasting glucose and 2-h glucose) in the testing set. C AUC and 95% CI of the ROC curve. D Box plots showing the distribution of the performance of the metabolic signature and traditional clinical parameters (fasting glucose and 2-h plasma glucose) under 100 times’ repeat