Table 3. Unweighted and Weighted Prevalence Across Estimated Glomerular Filtration Rate (eGFR) and Urine Albumin to Creatinine Ratio (UACR) Categories (National Health and Nutrition Examination Survey [NHANES]).

eGFR level	UACR level
	30-<300 mg/g	≥300 mg/g
≥90
Unweighted number of individuals in NHANES, No. (%)	134 (30.8)	26 (6.0)
Weighted number of individuals in the US, No. (95% CI)	2 156 057 (1 437 094-2 875 019)	307 160 (181 537-432 783)
Weighted prevalence in the US, % (95% CI)	33.6 (25.1-42.0)	4.8 (3.0-6.6)
60-<90
Unweighted number of individuals in NHANES, No. (%)	125 (28.7)	32 (7.4)
Weighted number of individuals in the US, No. (95% CI)	1 822 123 (1 346 270-2 297 977)	515 251 (201 861-828 642)
Weighted prevalence in the US, % (95% CI)	28.4 (20.3-36.5)	8.0 (3.3-12.7)
45-<60
Unweighted number of individuals in NHANES, No. (%)	38 (8.7)	28 (6.4)
Weighted number of individuals in the US, No. (95% CI)	645 789 (309 423-982 155)	367 357 (150 588-584 126)
Weighted prevalence in the US, % (95% CI)	10.1 (5.3-14.8)	5.7 (2.5-8.9)
30-<45
Unweighted number of individuals in NHANES, No. (%)	28 (6.4)	19 (4.4)
Weighted number of individuals in the US, No. (95% CI)	301 702 (167 445-435 960)	260 381 (107 268-413 495)
Weighted prevalence in the US, % (95% CI)	4.7 (2.7-6.7)	4.1 (1.8-6.3)
<30
Unweighted number of individuals in NHANES, No. (%)	4 (0.9)	1 (0.2)
Weighted number of individuals in the US, No. (95% CI)	40 563 (0-85 897)	8813 (0-26 813)
Weighted prevalence in the US, % (95% CI)	0.6 (0.0-1.3)	0.1 (0.0-0.4)