Table 2. Weighted Prevalence of CKD by Kidney Function and Albuminuria Level in Chinese Adults, 2018-2019.

eGFR, mL/min/1.73m2	UACR, mg/g (95% CI)			Total
	<30	30-299	≥300
≥90	NA	3.51 (3.28-3.75)	0.41 (0.32-0.51)	3.93 (3.65-4.20)
60-89	NA	1.83 (1.70-1.97)	0.28 (0.24-0.31)	2.11 (1.96-2.26)
30-59	1.48 (1.34-1.62)	0.41 (0.37-0.45)	0.16 (0.14-0.18)	2.06 (1.88-2.23)
15-29	0.02 (0.02-0.03)	0.03 (0.02-0.04)	0.05 (0.03-0.06)	0.10 (0.09-0.12)
<15	0.00 (0.00-0.01)	0.01 (0.00-0.01)	0.03 (0.02-0.04)	0.04 (0.03-0.06)
Total	1.51 (1.37-1.65)	5.80 (5.50-6.10)	0.93 (0.82-1.04)	8.24 (7.84-8.64)

Abbreviation: CKD, chronic kidney disease; eGFR, estimated glomerular filtration rate; NA, not applicable; UACR, urine albumin-to-creatinine ratio.