This function categorizes individuals' glomerular filtration rate (GFR) into stages of Chronic Kidney Disease (CKD).
Usage
categorize_GFR_to_CKD(GFR)
Arguments
- GFR
Numeric value representing the glomerular filtration rate.
Value
A categorical value indicating the CKD stage:
1: GFR of 60 or below (indicating CKD)
2: GFR above 60 (not indicating CKD)
NA(b): Missing or invalid input
Examples
# Example 1: Categorize a GFR of 45
categorize_GFR_to_CKD(45)
#> [1] 1
# Output: 1
# Example 2: Categorize a GFR of 75
categorize_GFR_to_CKD(75)
#> [1] 2
# Output: 2
