Research Article
Occurrence, Risk Factors, and Outcomes of Pulmonary Barotrauma in Critically Ill COVID-19 Patients: A Retrospective Cohort Study
Table 4
Multivariable logistic regression analysis for the risk factors of hospital mortality. Variables entered in the model include obesity, corticosteroids, invasive mechanical ventilation, age, hypertension, diabetes, chronic kidney disease, interstitial lung disease, stroke, heart failure, barotrauma, chronic obstructive pulmonary disease, asthma, nonalcoholic fatty liver disease, arthritis, and cancer.
| Variable | Odds ratio | 95% confidence interval | value |
| Invasive mechanical ventilation | 14.646 | 8.238 | 26.037 | 0.0001 | Chronic obstructive pulmonary disease | 6.606 | 0.977 | 44.678 | 0.053 | Non-alcoholic fatty liver disease | 3.174 | 0.389 | 25.868 | 0.281 | Interstitial lung disease | 2.802 | 0.168 | 46.713 | 0.473 | Barotrauma | 2.784 | 1.310 | 5.918 | 0.008 | Stroke | 1.774 | 0.655 | 4.806 | 0.260 | Arthritis | 1.744 | 0.778 | 3.908 | 0.177 | Cancer | 1.581 | 0.489 | 5.108 | 0.444 | Heart failure | 1.568 | 0.710 | 3.459 | 0.266 | Obesity | 1.097 | 0.604 | 1.992 | 0.761 | Steroid treatment | 0.593 | 0.326 | 1.079 | 0.087 | Chronic kidney disease | 1.239 | 0.626 | 2.449 | 0.538 | Age per one year increment | 1.050 | 1.029 | 1.071 | 0.000 | Asthma | 0.468 | 0.222 | 0.990 | 0.047 | Diabetes | 0.748 | 0.346 | 1.615 | 0.459 | Hypertension | 0.558 | 0.312 | 1.000 | 0.050 |
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