| | Univariate analysis | Multiple logistic regression analysisa |
---|
| Number | OR (95% CI) |
P
| OR (95% CI) |
P
|
---|
CKD- AKI+ | 199 | Reference | | Reference | |
CKD- AKI- | 76 | 0.22 (0.12-0.40) | < 0.001 | 0.65 (0.26-1.62) | 0.357 |
CKD+ AKI- | 165 | 0.13 (0.08-0.21) | < 0.001 | 0.52 (0.25-1.12) | 0.095 |
CKD+ AKI+ | 483 | 0.21 (0.15-0.30) | < 0.001 | 0.42 (0.23-0.74) | 0.003 |
- aCovariables: gender, age, serum K+ level, the differences between the admission and highest serum K+ levels, diabetes mellitus, hypertension, malignancy, history of recurrence, angiotensin-converting enzyme inhibitor, angiotensin II receptor blocker, beta blocker, K+-sparing diuretics, non-steroidal anti-inflammatory drugs, infection, volume depletion, bleeding, poor compliance, transfusion, new-onset acute kidney injury (AKI), AKI on chronic kidney disease (CKD), multi-organ failure at the time of diagnosis, the type of admission, onset of hyperkalemia, symptoms pertinent to hyperkalemia, level of support I, and intensive care unit treatment. CI, confidence interval; OR, odds ratio.