Impact of creatinine methodology on glomerular filtration rate estimation in diabetes

Table 3 Reclassification of the estimated glomerular filtration rate based chronic kidney disease stage according to enzymatic and compensated Jaffé creatinine values

		e-SCr-eGFR-based CKD stage
		1	2	3A	3B	4	Total
cJ-SCr-eGFR-based CKD stage	1	2721	52	01	01	01	277 (42.7)
	2	253	2061	22	01	01	233 (36)
	3a	01	233	541	01	01	77 (11.9)
	3b	01	01	53	281	12	34 (5.2)
	4	01	01	01	13	261	27 (4.2)
	Total	297 (45.8)	234 (36.1)	61 (9.4)	29 (4.5)	27 (4.2)	648

¹Concordant;

²Negatively discordant;

³Positively discordant cases. CKD: Chronic kidney disease; cJ-SCr-eGFR: Compensated Jaffé serum creatinine-based estimated glomerular filtration rate.