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Table 4 Chronic Kidney Disease stages according to the National Kidney Foundation, using Cockroft Gault and Modification of Diet in Renal Disease Glomerular Filtration Rate estimations compared with CKD-Epi

From: Kidney disease in Uganda: a community based study

  GFR estimation CKD-Epi n (%)
N = 955
CG est n (%)
N = 955
p (CG vs CKD –Epi) MDRD n (%) p (MDRD vs CKD –Epi)
0 ≥90, without urine dipstick abnormality 861 (90.2) 751 (78.6) <0.0001 834 (87.3) 0.045
1 ≥ 90, with urine dipstick abnormality 64 (6.7) 59 (6.2) 0.656 62 (6.5) 0.860
2 60–89, with urine dipstick abnormality 28 (2.9) 121 (12.7) <0.0001 57 (5.9) 0.001
3a 45–59.9, with or without urine dipstick abnormality 1 (0.1) 15 (1.6) 0.0004 1 (0.1) 1.000
3b 30–44.9, with or without urine dipstick abnormality 1 (0.1) 8 (0.8) 0.022 1 (0.1) 1.000
4 15–29.9, with or without urine dipstick abnormality 0 0 1.000 0 1.000
5 < 15, with or without urine dipstick abnormality 0 1 (0.1) 0.328 0 1.000
  1. Abbreviations: CG Cockroft Gault, CKD-Epi Chronic Kidney Disease Epidemiology Consortium equation, e-GFR estimated glomerular filtration rate, MDRD 4-variable Modification of Diet in Renal Disease equation