Table 5.
Univariate and Multivariate Logistic Regression Analysis for Predictors of AKI.
| Predictors | Univariate |
Multivariate |
||||
|---|---|---|---|---|---|---|
| OR | 95% CI | P value | OR | 95%CI | P value | |
| Age, years | 1.077 | 1.021-1.136 | .007 | 1.049 | 0.984-1.118 | .140 |
| Gender (female) | 0.369 | 0.152-0.894 | .027 | 2.643 | 0.909-7.686 | .074 |
| BMI | 0.995 | 0.908-1.091 | .916 | |||
| Diabetes mellitus | 2.312 | 0.923-5.795 | .074 | |||
| Hypertension | 1.853 | 0.596-5.763 | .287 | |||
| Previous CVA | 2.438 | 0.700-8.493 | .162 | |||
| Previous MI | 1.246 | 0.253-6.143 | .787 | |||
| Previous coronary revascularization | 2.134 | 1.338-3.403 | .001 | |||
| Smoking status | 2.181 | 0.479-9.923 | .313 | |||
| Comorbidities | 2.134 | 1.338-3.403 | .001 | |||
| Systolic blood pressure | 1.003 | 0.979-1.028 | .784 | |||
| Diastolic blood pressure | 0.998 | 0.983-1.013 | .749 | |||
| Heart rate, bpm | 0.985 | 0.952-1.020 | .406 | |||
| Hemoglobin, g/dL | 1.002 | 0.770-1.303 | .990 | |||
| Potassium, mg/dL | 3.402 | 1.487-7.783 | .004 | 1.688 | 0.693-4.110 | .249 |
| Sodium, mg/dL | 0.924 | 0.791-1.080 | .321 | |||
| eGFR, mL/kg per 1.73 m2 | 0.931 | 0.923-0.945 | <.0001 | 0.945 | 0.921-0.963 | <.0001 |
Abbreviations: BMI, body mass index; CVA, cerebrovascular accident; MI, myocardial infarction; EF, ejection fraction; eGFR, estimated glomerular filtration rate; CI, confidence interval; OR, odds ratio; bpm, beats per minute.