Table 5.
Clinical and metadata of Delta and Omicron admitted patients. Statistics for ages were calculated by t test and all other statistics were calculated by Chi-squared test.
| Omicron admissions | Delta admissions | ||||
|---|---|---|---|---|---|
| Total | 34 | % | 126 | % | p value |
| Fully vaccinated | 20 | 58.8 | 30 | 23.8 | 0.0001 |
| Booster | 3 | 8.8 | 13 | 10.3 | 1 |
| Median age (stdev) | 48 (25.8) | 58 (21.1) | 0.130 | ||
| Comorbidities | |||||
| Hypertension | 17 | 50.0 | 82 | 65.1 | 0.11 |
| Pregnancy | 4 | 11.8 | 4 | 3.2 | 0.06 |
| Lung Disease | 11 | 32.4 | 38 | 30.2 | 0.8 |
| Kidney Disease | 18 | 52.9 | 61 | 48.4 | 0.7 |
| Immunosuppression | 20 | 58.8 | 59 | 46.8 | 0.24 |
| Diabetes | 13 | 38.2 | 51 | 40.5 | 0.84 |
| Heart Failure | 10 | 29.4 | 25 | 19.8 | 0.24 |
| Atrial Fibrillation | 7 | 20.6 | 27 | 21.4 | 1 |
| Smoker | 8 | 23.5 | 32 | 25.4 | 1 |
| Cerebrovascular Disease | 7 | 20.6 | 26 | 20.6 | 1 |
| Cancer | 12 | 35.3 | 46 | 36.5 | 1 |
| Coronary Artery Disease | 15 | 44.1 | 64 | 50.8 | 0.56 |
| Outcome | |||||
| Supplemental O2 | 23 | 67.6 | 92 | 73.0 | 0.5 |
| ICU Level Care | 6 | 17.6 | 32 | 25.4 | 0.5 |
| Died | 1 | 2.9 | 10 | 7.9 | 0.5 |