Fig. 3

Smoothed curve fitting of the relationship between lipid indices and depression across various disease states
Caption: A The link between AIP and depression is between CRS and non-CRS, CVD and non-CVD, and CKD and non-CKD.; B The link between TyG and depression is between CRS and non-CRS, CVD and non-CVD, and CKD and non-CKD; C The link between RC and depression is between CRS and non-CRS, CVD and non-CVD, and CKD and non-CKD