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EJNMMI Physics

Table 2 Root mean square (rms) error in units of ml/min/1.73m2 between single-sample GFR and slope–intercept GFR measurements

From: Tailoring the sampling time of single-sample GFR measurement according to expected renal function: a multisite audit

Slope–intercept GFR mL/min/1.73m2

Sampling time (h)

 

2

3

4

6

30–40

7.57

4.82

3.30

5.17

40–50

6.73

3.91

2.76

5.89

50–60

5.37

2.76

2.86

7.70

60–70

4.21

2.28

3.20

8.74

70–80

3.04

1.78

3.43

9.10

80–90

2.63

2.05

3.59

8.64

90–100

2.22

2.52

4.35

9.78

100–110

1.99

3.19

4.54

9.78

110–120

2.64

3.57

4.07

6.65

120+

3.16

3.96

5.00

7.89

  1. Lowest values are highlighted in bold text
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