Table 6.
Regression analysis for prediction of AKI
Univariable | Multivariable | |||||||
---|---|---|---|---|---|---|---|---|
P | OR | 95% CI | P | OR | 95% CI | |||
History of HTN | 0.019 | 3.755 | 1.239 | 11.385 | 0.048 | 7.135 | 1.017 | 50.059 |
SBP | 0.037 | 0.985 | 0.970 | 0.999 | 0.980 | 0.999 | 0.944 | 1.058 |
DBP | 0.038 | 0.972 | 0.947 | 0.999 | 0.861 | 0.990 | 0.890 | 1.103 |
Creatinine | 0.001 | 5.758 | 2.040 | 16.248 | 0.046 | 2.594 | 1.084 | 30.269 |
Urea | < 0.001 | 1.064 | 1.032 | 1.097 | 0.308 | 1.095 | 0.919 | 1.305 |
BUN | < 0.001 | 1.105 | 1.050 | 1.163 | 0.039 | 1.044 | 1.021 | 1.385 |
BUN/Cr | 0.030 | 1.103 | 1.009 | 1.206 | 0.996 | 1.001 | 0.769 | 1.302 |
GFR | 0.003 | 0.972 | 0.954 | 0.990 | 0.186 | 0.990 | 0.968 | 1.063 |
Albumin | 0.053 | 0.334 | 0.110 | 1.015 | – | – | – | – |
K | 0.040 | 2.004 | 1.034 | 3.883 | 0.128 | 2.462 | 0.771 | 7.865 |
OR: odds ratio; CI, confidence interval; logistic regression analysis was used. P < 0.05 indicates statistical significance. K: Potassium, HTN: Hypertension, DBP: Diastolic blood pressure, SBP: Systolic blood pressure, Na: Sodium, BUN: Urea nitrogen, BUN/Cr: Urea/creatinine ratio