Table 3.
Agreement between AKIN and KDIGO classifications
|
Definition |
|
AKIN |
||||
|---|---|---|---|---|---|---|
| No-AKI | Stage 1 | Stage 2 | Stage 3 | Total | ||
| KDIGO |
No-AKI |
1,523 (49) |
0 |
0 |
0 |
1,523 (49) |
| |
Stage 1 |
270 (8.7) |
448 (14.4) |
0 |
0 |
718 (23.1) |
| |
Stage 2 |
84 (2.7) |
100 (3.2) |
184 (5.9) |
0 |
368 (11.8) |
| |
Stage 3 |
37 (1.2) |
43 (1.4) |
21 (0.7) |
397 (12.8) |
498 (16) |
| Total | 1,914 (61.6) | 591 (19) | 205 (6.6) | 397 (12.8) | 3,107 (100) | |
AKI, acute kidney injury; AKIN, Acute Kidney Injury Network; KDIGO, Kidney Disease: Improving Global Outcomes.