Research Article

Comparison of Performance of Equations for Estimated Glomerular Filtration Rate in Chinese Patients with Biopsy-Proven Diabetic Nephropathy

Figure 1

CKD stages categorized using different equations eGFR (mL/min/1.73m2). CKD stage 1: ; CKD stage 2: eGFR (60-90) mL/min/1.73m2; CKD stage 3a: eGFR (45-60) mL/min/1.73m2; CKD stage 3b: eGFR (30-45) mL/min/1.73m2; CKD stage 4: eGFR (15-30) mL/min/1.73m2; CKD stage 5: . More patients tend to be categorized into advanced CKD stages by eGFRCKD-EPI-CysC and eGFRCKD-EPI-Cr-CysC compared with eGFRCKD-EPI-Cr.