KDIGO CKD stage from eGFR

Classifies eGFR values into KDIGO GFR categories (G1-G5).

Usage

ckd_stage(egfr)

Arguments

egfr

Numeric vector of eGFR in mL/min/1.73m^2.

Value

Character vector of GFR categories: "G1", "G2", "G3a", "G3b", "G4", or "G5".

References

Kidney Disease: Improving Global Outcomes (KDIGO) CKD Work Group. KDIGO 2012 Clinical Practice Guideline. Kidney Int Suppl. 2013.

Examples

ckd_stage(c(95, 72, 50, 35, 20, 8))
#> [1] "G1"  "G2"  "G3a" "G3b" "G4"  "G5"