Association of AKI grading and progression to CKD
| AKI at stroke | Total | Grade I | Grade II/III | P value |
| AKI at stroke | 54 (72.0) | 49 (70.0) | 5 (100.0) | 0.183 |
| AKI at stroke progressing to CKD | 21 (28.0) | 21 (30.0) | 0 (0.0) |
AKI, acute kidney injury; CKD, chronic kidney disease.