Table 2.
Univariate logistic regression analysis.
| Variables | Unadjusted | 95%CI | P valve | |
|---|---|---|---|---|
| OR | Lower Upper | |||
| Age | 0.999 | 0.989 | 1.008 | 0.798 |
| Gender (Men) | 0.888 | 0.683 | 1.156 | 0.378 |
| Hematocrit (%) | 0.960 | 0.938 | 0.982 | <0.001 |
| Hemoglobin (g/dL) | 1.176 | 1.101 | 1.257 | <0.001 |
| Anion gap (mmol/L) | 1.197 | 1.154 | 1.240 | <0.001 |
| Bicarbonate (mmol/L) | 0.816 | 0.787 | 0.846 | <0.001 |
| Blood Urea Nitrogen (mg/dl) | 1.044 | 1.035 | 1.052 | <0.001 |
| Calcium (mg/dl) | 0.415 | 0.343 | 0.501 | <0.001 |
| Chloride (mmol/L) | 1.032 | 1.004 | 1.061 | 0.027 |
| Glucose (mg/dL) | 1.009 | 1.007 | 1.011 | <0.001 |
| Potassium (mmol/L) | 1.915 | 1.485 | 2.469 | <0.001 |
| International normalized ratio (s) | 1.568 | 1.334 | 1.843 | <0.001 |
| Heart rate (bmp) | 1.023 | 1.014 | 1.032 | <0.001 |
| Systolic blood pressure (mmHg) | 0.989 | 0.980 | 0.999 | 0.026 |
| Diastolic blood pressure (mmHg) | 0.992 | 0.980 | 1.005 | 0.226 |
| Respirate rate (bmp) | 1.132 | 1.093 | 1.172 | P<0.001 |
| Congestive heart failure | 1.401 | 0.776 | 2.529 | 0.264 |
| Cerebrovascular disease | 1.843 | 1.272 | 2.670 | <0.001 |
| Chronic obstructive pulmonary disease | 1.403 | 1.059 | 1.859 | 0.018 |
| Liver disease | 7.140 | 4.878 | 10.452 | <0.001 |
| Cancer | 1.850 | 1.193 | 2.868 | 0.006 |