Table 2 Four-year renal outcome of patients grouped by the presence of albuminuria
All | Normoalbuminuria | Microalbuminuria | Macroalbuminuria | p | |
|---|---|---|---|---|---|
n = 4284 | n = 3630 | n = 557 | n = 97 | ||
GFR < 60 mL/min/1.73 m2 | 238 (5.6%) | 175 (4.8%) | 43 (7.7%) | 20 (20.6%) | < 0.001 |
GFR reduction > 30% than baseline | 215 (5.0%) | 154 (4.2%) | 42 (7.5%) | 19 (19.6%) | < 0.001 |
GFR < 60 or reduction > 30% | 337 (7.9%) | 255 (7.0%) | 56 (10.1%) | 26 (26.8%) | < 0.001 |