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Table 5 Prevalence of CKD according to age (age ranges of 10 years) (in %)

From: Creatinine-or cystatin C-based equations to estimate glomerular filtration in the general population: impact on the epidemiology of chronic kidney disease

  Whole (n = 4208) 50-59 (n = 1455) 60-69 (n = 1812) 70-79 (n = 919) 80-89 (n = 21)
MDRD 13 6 12.9 23.7 47.6
CKD-EPI 9.8 * 3.2 * 9 * 20.8 47.6
CKD-EPI Cys 4.7 *$ 1 *$ 3.6 *$ 12.1 *$ 33.3
CKD-EPI mix 5 *$ 0.8 *$ 4.4 *$ 12.1 *$ 38.1
  1. *p < 0.05 compared with the MDRD, $ p < 0.05 compared with the CKD-EPI, § p < 0.05 compared with the CKD-EPI Cys.