Group A

Group B

All patients

Mdn

Min

Max

Z

p

Mdn

Min

Max

Z

p

Mdn

Min

Max

Z

p

GFR_iohexol

136

9

200

26

12

82

105

9

200

Stevens

100

17

123

−3.111

0.002

22

12

93

−0.420

0.674

77

12

123

−3.280

0.001

Grubb

127

10

162

−2.657

0.008

13

7

115

−1.101

0.271

88

7

162

−2.878

0.004

CKD_EPI_CYST

110

15

124

−2.971

0.003

16

11

115

−0.420

0.674

85

11

124

−3.280

0.004