Table 3.
Logistic regression of 30 day mortality.
| Variable | Univariable Model |
Multivariable Model |
||||
|---|---|---|---|---|---|---|
| OR | 95% CI | P value | OR | 95% CI | P value | |
| Age | 1.04 | 1.03–1.05 | <0.001 | 1.03 | 1.02–1.04 | <0.001 |
| Gender | 1.02 | 0.7–1.5 | 0.9 | – | – | – |
| Immunization status | 0.5 | 0.3–0.9 | 0.02 | 0.5 | 0.2–0.9 | 0.02 |
| Number of comorbidities | 1.8 | 1.5–2.1 | <0.001 | 3.19 | 1.6–6.4 | 0.001 |
| Diabetes Mellitus | 2 | 1.4–2.8 | <0.001 | 1.4 | 1.01–1.7 | 0.047 |
| Hypertension | 2.1 | 1.5–2.9 | <0.001 | 1.3 | 1.1–1.5 | 0.012 |
| Asthma or COPD | 1.6 | 0.8–3.5 | 0.2 | – | – | – |
| CKD | 6 | 2.6–14.1 | <0.001 | 1.9 | 0.6–6 | 0.3 |
| CHD | 2.1 | 0.9–4.8 | 0.07 | 1.3 | 1.02–1.7 | 0.04 |
| Heart failure/Arrhythmia | 15.7 | 2–122.4 | 0.009 | 3.6 | 0.4–31.9 | 0.2 |
| Malignancy | 1 | – | – | – | – | – |
| CVA | 1 | – | – | – | – | – |
| Liver Disease | 5.5 | 0.6–50 | 0.13 | – | – | – |
| Admission Severity | 2.2 | 1.8–2.7 | <0.001 | 1.4 | 1–2 | 0.05 |
| MV on Admission | 4.5 | 3.1–6.6 | <0.001 | 2.7 | 1.5–4.9 | 0.001 |
COPD = chronic obstructive pulmonary disease, CKD = chronic kidney disease, CHD = coronary heart disease, CVA = cerebrovascular accident, MV = mechanical ventilation.