Fig. 2From: The mediating effect of sleep quality and fatigue between depression and renal function in nondialysis chronic kidney disease: a cross-sectional studyThe SEM of predictors on eGFR in patients with CKD-ND. BDI-II: Beck Depression Inventory-II; PSQI: Pittsburgh Sleep Quality Index; eGFR: Estimate glomerular filtration rate; FS: Fatigue scaleBack to article page