Table 1.

Individuals with stable CKD stage 3a by year of first test, sub-group with proteinuria, and cumulative total (2008–2014)

YearEvidence of stable CKD 3a, nACR >3 mg/mmol, nCumulative total with stable 3a CKD who would require cystatin C testing
200820 129509415 035
20094195115918 071
2010220862419 655
2011114631720 484
201298821921 253
201373520221 786
201458613222 240

  • ACR = albumin:creatinine ratio. CKD = chronic kidney disease.