Table 5.
Intraclass-correlation coefficients for 5 stages of diabetic kidney disease according to different equations
| eGFR (mL/min/1.73 m2) | CG | BIS1 | mMDRD | MDRD | CKD-EPI | CKD-EPI-Asia |
|---|---|---|---|---|---|---|
| B1S1 | 0.809 (0.804–0.814) | |||||
| mMDRD | 0.552 (0.540–0.564) | 0.462 (0.447–0.476) | ||||
| MDRD | 0.662 (0.653–0.671) | 0.562 (0.550–0.574) | 0.897 (0.894–0.900) | |||
| CKD-EPI | 0.736 (0.729–0.743) | 0.635 (0.626–0.645) | 0.823 (0.819–0.828) | 0.932 (0.930–0.934) | ||
| CKD-EPI-Asia | 0.667 (0.658–0.676) | 0.566 (0.555–0.578) | 0.892 (0.889–0.895) | 0.963 (0.962–0.964) | 0.931 (0.929–0.932) | |
| Ruijin | 0.688 (0.680–0.697) | 0.590 (0.579–0.601) | 0.868 (0.864–0.871) | 0.953 (0.952–0.954) | 0.950 (0.949–0.951) | 0.956 (0.955–0.957) |
Note: Data presented as intraclass-correlation coefficient (95% confidence interval).
Abbreviations: BIS1, Berlin initiative study 1 equation; CG, Cockcroft–Gault equation; CKD-EPI, chronic kidney disease epidemiology collaboration; CKD-EPI-Asia, CKD-EPI equation in Asians; eGFR, estimated glomerular filtration rate; MDRD, modification of diet in renal disease equation; mMDRD, MDRD modified for Chinese equation; Ruijin, Chinese Ruijin equation.