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Table 2 Patient characteristics validation group (N = 31)

From: Quantification of excretory renal function and urinary protein excretion by determination of body cell mass using bioimpedance analysis

 

Mean ± SD

Median (P25, P75)

Minimum, Maximum

Age; y

57 ± 16

57 (47, 69)

21, 82

Plasma creatinine; μmol/L

174.6 ± 100.1

157 (87.5, 222.5)

68.0, 373.0

Creatinine, 24hU; mmol

11.30 ± 3.42

11.3 (8.73, 14.50)

6.54, 17.80

CrCl; mL/min/1.73 m2

58.4 ± 37.5

44.0 (26.7, 89.8)

14.2, 137.0

eCrCl (Cockcroft-Gault); mL/min/1.73 m2

54.6 ± 35.2

37.9 (36.4, 86.6)

11.1, 201.1

eGFR (4vMDRD); mL/min/1.73 m2

49.0 ± 32.3

34.0 (20.5, 78.5)

10.0, 115.0

eGFR (CKD-EPI); mL/min/1.73 m2

52.0 ± 36.2

37.0 (20.5, 84.0)

10.0, 128.0

Body weight; kg

80.5 ± 13.7

76.4 (71.7, 85.3)

51.4, 113.4

Body height; cm

167 ± 10

167 (160, 173)

147, 187

BMI kg/m2

28.70 ± 5.3

27.5 (25.2, 29.8)

20.1, 45.4

Body Surface Area; m2

1.81 ± 0.61

1.88 (1.73, 2.01)

1.51, 2.25

BIA Free Fat Mass; kg

54.0 ± 11.3

50.0 (44.3, 57.0)

36.9, 91.2

BIA Body Cell Mass; kg

25.2 ± 6.3

24.4 (19.1, 30.1)

14.2, 37.7

Abdominal circumference; cm

104 ± 11

103 (94, 108)

91, 115

Hip circumference; cm

99 ± 13

100 (95, 104)

68, 112

Waist/hip ratio

0.99 ± 0.12

0.98 (0.95, 1.02)

0.74, 1.13