Table 2.

Description of central NEPTUNE urine data for the derivation sample cohort.

	Adults n= 666 observations n= 226 patients		Pediatrics n= 161 observations n= 76 patients
	Median (IQR)	Range	Median (IQR)	Range
24-Hour urine protein (g)	1 (0.3, 2.3)	0 - 31.3	0.2 (0, 0.7)	0 - 16.9
24-Hour urine creatinine (g)	0.8 (0.5, 1.1)	0 - 6.5	0.4 (0.2, 0.8)	0 - 2.7
24-Hour urine creatinine (mg/kg)	9.3 (6.2, 12.7)	0.1 - 82	10.1 (5.9, 15)	0.6 - 31.3
24-Hour urine albumin (g)	0.8 (0.2, 1.9)	0 - 23.8	0.1 (0, 0.6)	0 - 15.1
24-Hour UPCR	1.4 (0.4, 2.9)	0 - 33.1	0.5 (0.1, 1.6)	0 - 13.7
24-Hour UA:C	1.2 (0.3, 2.5)	0-34.6	0.4 (0.1, 1.3)	0 – 12.8
Random urine protein (mg/dL)	98.6 (26.2, 255.9)	0 - 6210	33.9 (3.7, 107.1)	0 - 3600
Random urine creatinine (mg/dL)	79.8 (50.1, 123.1)	7.9 - 519.3	85.8 (36.7, 139.2)	2.6 - 372.8
Random urine albumin (mg/L)	809.9 (187.7, 1774.9)	0 - 64200	254.9 (7.1, 858.7)	0 - 34700
Random UPCR	1.4 (0.4, 3.2)	0 - 39.7	0.4 (0.1, 1.7)	0 - 25.5
Random UA:C	1.2 (0.3, 2.5)	0 - 34.6	0.3 (0, 1.5)	0 - 24