Table 3.
Odds ratios (OR) and 95% confidence intervals (CI) for the acute respiratory distress syndrome (ARDS) in a group of 116,539 patients hospitalized with COVID-19—Poland, March–December 2020.
| The Incidence of Acute Respiratory Distress Syndrome (ARDS) | ||||||
|---|---|---|---|---|---|---|
| Variable | Univariate Logistic Regression | Multivariate Logistic Regression a | ||||
| OR | 95% CI | p | OR | 95% CI | p | |
| Age (years) | ||||||
| <60 | 1.00 | Reference | 1.00 | Reference | ||
| 60–69 | 3.21 | 2.92–3.53 | <0.001 | 3.07 | 2.79–3.38 | <0.001 |
| 70–79 | 3.74 | 3.40–4.10 | <0.001 | 3.65 | 3.32–4.01 | <0.001 |
| ≥80 | 3.49 | 3.17–3.84 | <0.001 | 3.58 | 3.24–3.94 | <0.001 |
| Sex | ||||||
| women | 1.00 | Reference | 1.00 | Reference | ||
| men | 1.55 | 1.45–1.65 | <0.001 | 1.55 | 1.45–1.65 | <0.001 |
| Presence of at least one cardiovascular disease (I00–I99) | ||||||
| No | 1.00 | Reference | 1.00 | Reference | ||
| Yes | 1.43 | 1.34–1.53 | <0.001 | 1.02 | 0.95–1.09 | 0.2 |
| COPD | ||||||
| No | 1.00 | Reference | 1.00 | Reference | ||
| Yes | 1.49 | 1.17–1.90 | 0.001 | 1.01 | 0.79–1.29 | 0.9 |
| Diabetes mellitus | ||||||
| No | 1.00 | Reference | 1.00 | Reference | ||
| Yes | 1.44 | 1.29–1.62 | <0.001 | 1.16 | 1.03–1.30 | 0.01 |
| Chronic kidney disease | ||||||
| No | 1.00 | Reference | 1.00 | Reference | ||
| Yes | 1.23 | 1.03–1.46 | 0.02 | 0.92 | 0.78–1.10 | 0.4 |
a Fully adjusted model including all statistically significant characteristics in the univariable analyses.