Table 5.

Distribution of Kidney Disease Outcomes Quality Initiative CKD stage and eGFR by CKD stage

CKD Stage	eGFR, ml/min per 1.73.m2			% (N)
	eGFR	Mean (SD)	Median (IQR)
None	≥60, no kidney damage	107.8 (17.9)	109.1 (95.6–120.4)	92.6 (2500)
1	≥90	114.5 (15.0)	111.2 (103.0–124.5)	4.2 (113)
2	≥60 and <90	77.0 (8.7)	78.8 (68.9–84.5)	1.1 (30)
3	≥30 and <60	50.7 (6.0)	51.2 (46.4–56.4)	1.7 (43)
4	≥15 and <30	26.0 (2.8)	25.4 (25.2–28.6)	0.2 (5)
5	<15			0.2 (9)