From: Do acute elevations of serum creatinine in primary care engender an increased mortality risk?
Variable | All (n = 61,432) | No AKI (n = 57,300) | AKI 1 (n = 3,798) | AKI 2 (n = 232) | AKI 3 (n = 102) | P-value(*) |
---|---|---|---|---|---|---|
Age in years mean (SD) | 64.1 (15.8) | 64.1 (15.8) | 72.2 (14.4) | 72.9 (13.3) | 67.7 (15.4) | <0.001 |
−39 (%) | 7.8 | 8.4 | 4.0 | 2.2 | 7.8 | <0.001 |
40-59 (%) | 24.9 | 26.4 | 12.4 | 12.5 | 17.7 | |
60-79 (%) | 49.4 | 49.4 | 51.3 | 51.3 | 50.0 | |
80 + (%) | 17.9 | 15.8 | 32.4 | 34.1 | 24.5 | |
Female (%) | 55.1 | 55.7 | 46.2 | 58.6 | 43.1 | <0.001 |
Baseline GFR | ||||||
>60 (%) | 77.4 | 79.2 | 52.0 | 71.1 | 51.0 | <0.001 |
45 - <60 (%) | 15.4 | 15.0 | 20.8 | 18.1 | 7.8 | |
30 - <45 (%) | 5.6 | 4.8 | 17.1 | 7.8 | 6.9 | |
<30 (%) | 1.6 | 1.0 | 10.1 | 3.0 | 34.3 |