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Table 3 CVA, CVI, CVG, RCV, and II of kidney injury markers within 24 h at 95 % confidence interval

From: Biological variation in the serum and urine kidney injury markers of a healthy population measured within 24 hours

Items

Group

CVA%(95%CI)

CVI %(95%CI)

CVG%(95%CI)

RCV

II

s-Crea

All

2.72 (2.53-2.93)

7.41 (6.67-8.33)

24.82 (19.83-33.17)

21.88

0.3

Male

 

6.91 (6.02-8.11)

7.93 (5.91-12.07)

  

Female

 

7.84 (6.73-9.40)

14.05 (10.18-22.63)

  

s-β2MG

All

2.52(2.34-2.72)

10.27(9.22-11.60)

17.41(13.86-23.40)

29.31

0.59

Male

 

9.99 (8.63-11.86)

16.22 (11.98-25.11)

  

Female

 

10.62 (9.10-12.74)

13.07 (9.47-21.05)

  

s-CYSC

All

2.91 (2.71-3.13)

4.70 (4.23-5.29)

14.07 (11.25-18.81)

15.32

0.33

Male

 

3.07 (2.68-3.61)

9.65 (7.18-14.68)

  

Female

 

5.31 (4.54-6.38)

9.06 (6.57-14.60)

  

s-NGAL

All

2.65 (2.47-2.86)

11.64 (10.44-13.16)

22.20 (17.74-29.68)

33.09

0.52

Male

 

12.09 (10.44-14.35)

21.33 (15.88-32.46)

  

Female

 

10.77 (9.21-12.96)

19.67 (14.26-31.69)

  

u-Crea

All

3.41(3.18-3.68)

47.40(42.64-53.38)

37.58(30.03-50.23)

131.73

1.26

Male

 

45.23 (39.30-53.27)

29.96 (22.31-45.59)

  

Female

 

50.50 (43.30-60.59)

46.45 (33.67-74.83)

  

u-β2MG

All

29.41(27.34-31.82)

53.00 (47.46-60.03)

32.17 (25.62-43.24)

168.01

1.65

Male

 

52.02 (44.57-62.52)

25.68 (18.97-39.74)

  

Female

 

53.31 (45.75-63.87)

34.01 (24.65-54.79)

  

u-CYSC

All

44.42(41.40-47.93)

59.85 (53.86-67.34)

57.80 (46.19-77.26)

206.59

1.04

Male

 

44.25 (38.54-51.96)

52.13 (38.82-79.34)

  

Female

 

64.09 (54.90-77.02)

52.94 (38.38-85.29)

  

u-NGAL

All

8.33 (7.73-9.02)

61.82 (55.22-70.22)

24.46 (19.54-32.69)

172.90

2.53

Male

 

64.37 (55.51-76.61)

21.72 (16.18-33.05)

  

Female

 

58.93 (49.95-71.88)

22.56 (16.36-36.35)