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. Author manuscript; available in PMC: 2022 Sep 1.
Published in final edited form as: Clin Chim Acta. 2021 May 28;520:16–22. doi: 10.1016/j.cca.2021.05.022

Table 2.

Number and proportion of patients within different eGFR ranges based on eGFR calculated by four different equations

eGFR (ml/min/1.73m2) with race factor
N (%)
 without race factor
N (%)
MDRD CKD-EPI MDRD CKD-EPI
≥ 90 108,503 (45) 136,348 (56) 103,507 (43) 132,957 (55)
60–89 102,494 (42) 78,447 (32) 105,904 (44) 80,940 (33)
45–59 18,251 (8) 14,734 (6) 19,335 (8) 15,298 (6)
30–44 7,234 (3) 6,879 (3) 7,611 (3) 7,119 (3)
15–29 2,973 (1) 2,989 (1) 3,049 (1) 3,043 (1)
<15 2,305 (1) 2,363 (1) 2,354 (1) 2,403 (1)