Table 6.
Multivariable logistic regression model for hospital death in mechanically ventilated COVID-19 patients
| Characteristic | Adjusted odds ratio (95% CI) | P-value |
|---|---|---|
| Primary COVID | 2.25 (1.42–3.56) | 0.001 |
| Age >65 yr | 1.51 (0.98–2.32) | 0.06 |
| Female sex | 0.86 (0.56–1.31) | 0.48 |
| Race other than white | 0.83 (0.55–1.26) | 0.38 |
| Body mass index ≥30 kg/m2 | 0.84 (0.55–1.27) | 0.40 |
| PaO2/FiO2 ≤150 | 2.03 (1.30–3.17) | 0.002 |
| APACHE II (1-unit increase) | 1.03 (1.01–1.05) | 0.004 |
| Diabetes mellitus | 1.11 (0.73–1.67) | 0.63 |
| COPD/asthma | 1.44 (0.85–2.41) | 0.17 |
| Cerebrovascular accident | 2.04 (1.01–4.13) | 0.05 |
| Congestive heart failure | 0.95 (0.55–1.67) | 0.87 |
| Cancer | 1.66 (0.90–3.09) | 0.11 |
| Hypertension | 0.75 (0.49–1.16) | 0.20 |
| Coronary artery disease | 1.55 (0.88–2.74) | 0.13 |
COVID-19: coronavirus disease 2019; CI: confidence interval; PaO2/FiO2: arterial partial pressure of oxygen divided by inspired oxygen concentration; APACHE: Acute Physiology and Chronic Health Evaluation; COPD: chronic obstructive pulmonary disease.