. Author manuscript; available in PMC: 2020 Jun 1.

Published in final edited form as: J Pediatr. 2019 Mar 20;209:107–115.e5. doi: 10.1016/j.jpeds.2019.01.055

Table 1.

Clinical and demographic characteristics of healthy controls and ARPKD participants.

Characteristic	Healthy controls (n = 24)	ARPKD (n = 25)	p
Age, years	10.5 [5.2, 15.0]	4.6 [1.9, 13.2]	0.1
Male sex	12 (50%)	15 (60%)	0.6
eGFR^* (mL/min/1.73m²)	-	65.2 [42.5, 90.4]	-
WBC count (×10³/μL)	-	6.3 [4.4, 10.6]	-
Platelets
Count (×10³μL)	_-	269 [139, 318]	_-
<150×10³/μL		9 (36%)
Spleen length
Index (actual/90^th percentile)	0.83 [0.76, 0.87]	1.10 [0.89, 1.42]	<0.001
>90^th percentile	1 (4%)	14 (56%)	<0.001

Continuous variables given as median [IQR]; binary variables as count (%).

includes 5 participants with kidney transplant

ARPKD, autosomal recessive polycystic kidney disease; eGFR, estimated glomerular filtration rate; WBC, white blood cell count