Table 5.
Backward binary logistic regression for predicting MV requirement.
| 95% CI for OR | ||||||||
|---|---|---|---|---|---|---|---|---|
| Features | B | SE | Wald | df | p | OR | Lower | Upper |
| Age | 0.43 | 0.11 | 15.27 | 1 | <0.001 | 1.54 | 1.24 | 1.91 |
| BMI | 0.14 | 0.08 | 3.31 | 1 | 0.069 | 1.15 | 0.99 | 1.34 |
| Sex | 0.32 | 0.11 | 7.94 | 1 | 0.005 | 1.38 | 1.10 | 1.72 |
| Black | 9.48 | 2 | 0.009 | |||||
| Other | 0.12 | 0.13 | 0.81 | 1 | 0.369 | 1.12 | 0.87 | 1.44 |
| White | −0.41 | 0.19 | 4.81 | 1 | 0.028 | 0.67 | 0.46 | 0.96 |
| Diabetes | 0.49 | 0.12 | 16.71 | 1 | <0.001 | 1.63 | 1.29 | 2.05 |
| Hypertension | 0.73 | 0.17 | 18.98 | 1 | <0.001 | 2.08 | 1.50 | 2.89 |
| CKD Stages 1 to 4 | 0.57 | 0.14 | 17.47 | 1 | <0.001 | 1.76 | 1.35 | 2.30 |
| Cardiac Arrhythmias | −0.38 | 0.18 | 4.34 | 1 | 0.037 | 0.69 | 0.48 | 0.98 |
| Cerebrovascular Disease | −0.52 | 0.26 | 3.90 | 1 | 0.048 | 0.60 | 0.36 | 1.00 |
| Pneumonia | 0.35 | 0.11 | 10.24 | 1 | 0.001 | 1.43 | 1.15 | 1.77 |
| ARBs | −0.44 | 0.13 | 11.11 | 1 | <0.001 | 0.65 | 0.50 | 0.84 |
| ACEIs | −0.28 | 0.12 | 4.97 | 1 | 0.026 | 0.76 | 0.60 | 0.97 |
| Diarrhea | 1.84 | 0.11 | 268.20 | 1 | <0.001 | 6.31 | 5.06 | 7.87 |
| Dependence on Renal Dialysis | 0.69 | 0.26 | 7.01 | 1 | 0.008 | 1.99 | 1.20 | 3.30 |
| Constant | −4.94 | 0.30 | 267.94 | 1 | <0.001 | 0.01 | ||
Note. Nagelkerke R square = 0.202; classification = 92.5%.