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Table 3 Characteristics of the Bronovo study cohort (study 1)

From: Performance of Cockcroft-Gault, MDRD, and CKD-EPI in estimating prevalence of renal function and predicting survival in the oldest old

 

Age category (years)

 

21–30

31–40

41–50

51–60

61–70

71–85

 

(n = 42)

(n = 43)

(n = 43)

(n = 52)

(n = 41)

(n = 21)

Female, n (%)

23 (55)

22 (51)

23 (54)

25 (50)

23 (56)

9 (43)

Creatinine (μmol/L)

76 (71–87)

85 (74–91)

82 (72–97)

86 (74–99)

83 (74–93)

87 (76–97)

Cockroft-Gault (ml/min)

117 (97–127)

112 (95–138)

97 (82–112)

87 (77–96)

78 (68–85)

57 (52–82)

MDRD (ml/min/1.73 m2)

94 (85–102)

86 (77–92)

78 (72–87)

75 (66–84)

72 (66–82)

69 (58–77)

CKD-EPI (ml/min/1.73 m2)

104 (93–111)

93 (83–99)

82 (75–92)

78 (68–87)

71 (65–83)

65 (54–73)

  1. Data presented are as median (IQR), unless otherwise stated.
  2. Abbreviations: MDRD Modification of Diet in Renal Disease equation, CKD-EPI Chronic Kidney Disease Epidemiology Equation.