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Comparison of risk of death within 30 days of discharge between patients admitted with COVID-19 in wave 1 and wave 2 of the pandemic
| Logistic regression | ||||||
|---|---|---|---|---|---|---|
| Model 1: unadjusted | Model 2: adjusted for age and sex | |||||
| OR | 95%CI | P | OR | 95%CI | P | |
| In-patient mortality | ||||||
| Wave 2 (reference) | 1 | – | – | 1 | – | – |
| Wave 1 | 1.73 | 1.32–2.25 | < 0.001 | 1.58 | 1.18–2.12 | < 0.001 |
| Mortality within 30 days | ||||||
| Wave 2 (reference) | 1 | – | – | 1 | – | – |
| Wave 1 | 2.97 | 1.45–6.06 | < 0.001 | 2.91 | 1.40–6.04 | < 0.001 |
