Table 3.
HR | Lower 95% CI | Upper 95% CI | P Value | |
---|---|---|---|---|
Age (per year) | 1.03 | 1.01 | 1.05 | <0.001 |
Premorbid risk | ||||
Hemiplegia | 4.67 | 1.92 | 11.33 | <0.001 |
Diabetes mellitus | 1.54 | 1.19 | 1.98 | 0.001 |
Hypertension | 1.49 | 1.20 | 1.86 | 0.004 |
Atrial fibrillation | 1.69 | 1.04 | 2.74 | 0.034 |
COPD | 1.69 | 1.12 | 2.55 | 0.012 |
Myocardial infarction | 3.75 | 1.98 | 7.11 | <0.001 |
AKI‐recovery vs non‐AKI | 1.25 | 1.10 | 1.65 | 0.037 |
Septicemia | 2.31 | 1.87 | 2.75 | 0.003 |
Varying‐time factors | ||||
Varying‐time ESRD | 1.95 | 1.46 | 2.64 | <0.001 |
Varying‐time CKD | 1.60 | 1.16 | 2.21 | 0.004 |
AKI indicates acute kidney injury; CI, confidence interval, CKD, chronic kidney disease; COPD, chronic obstructive pulmonary disease; ESRD, end‐stage renal disease; HR, hazard ratio.
The final model had good discrimination (C‐index=0.73).