Table 1. Classification of chronic kidney disease by dipstick urine test for proteinuria.
Dipstick test for proteinuria categories | Total | |||||
---|---|---|---|---|---|---|
(–) or trace | (+) | ≥ (2+) | ||||
n (%) | n (%) | n (%) | ||||
GFR categories (mL/min/1.73 m2) | G2 | 60–89 | 48 (4.3) | 15 (1.3) | 32 (2.9) | 95 (8.5) |
G3a | 45–59 | 105 (9.4) | 30 (2.7) | 52 (4.6) | 187 (16.7) | |
G3b | 30–44 | 142 (12.7) | 40 (3.6) | 95 (8.5) | 277 (24.7) | |
G4 | 15–29 | 101 (9.0) | 49 (4.4) | 209 (18.6) | 359 (32.0) | |
G5 | <15 | 16 (1.4) | 29 (2.6) | 159 (14.2) | 204 (18.2) | |
Total | 412 (36.7) | 163 (14.5) | 547 (48.8) | 1122 (100) |
Data are presented as numbers and percentages.
Abbreviations: GFR, glomerular filtration rate