Fig. 3

A, ROC curves of prediction models for CHD based on the lipid index alone and the linear combinations of the indices and other clinical characteristics. B, ROC curves for models predicting CAS, severe CAS and CHD on the basis of the lipid profile variable alone and the lipid profile in conjunction with other clinical characteristics. C-E, Calibration curves of models for CAS, severe CAS and CHD, respectively, on the basis of the lipid profile variable alone. F‒H, Decision curves of the model for CAS, severe CAS and CHD, respectively, on the basis of the lipid profile variable alone and the lipid profile in conjunction with other clinical characteristics