Table 2.
Summary of COVID-19 related outcomes according to the vaccination status.
| Unvaccinated |
Fully vaccinated |
P-value | Partially vaccinated |
|
|---|---|---|---|---|
| N = 1930 (%) | N = 91 (%) | N = 69 (%) | ||
| 14-Days case fatality rate | ||||
| Alive | 1530 (79.3) | 86 (94.5) | 0.0004 | 59 (85.5) |
| Death events | 400 (20.7) | 5 (5.5) | 10 (14.5) | |
| 28-Days case fatality rate | ||||
| Alive | 1401 (72.6) | 79 (86.8) | 0.0028 | 55 (79.7) |
| Death events | 529 (27.4) | 12 (13.2) | 14 (20.3) | |
| COVID-19 symptoms | ||||
| No | 222 (11.5) | 19 (20.9) | 0.0070 | 10 (14.5) |
| Yes | 1708 (88.5) | 72 (79.1) | 59 (85.5) | |
| Need of COVID-19 oriented therapy | ||||
| No | 676 (36.8) | 56 (65.1) | <0.0001 | 37 (55.2) |
| Yes | 1162 (63.2) | 30 (34.9) | 30 (44.8) | |
| Missing | 92 | 5 | 2 | |
| Complications from COVID-19 | ||||
| No | 1169 (60.6) | 65 (71.4) | 0.0379 | 43 (62.3) |
| Yes | 761 (39.4) | 26 (28.6) | 26 (37.7) | |
| Hospitalization | ||||
| Not required | 431 (22.5) | 36 (40.0) | 0.0007 | 15 (22.1) |
| Required due to COVID-19 | 1006 (52.5) | 38 (42.2) | 31 (45.6) | |
| Pre-existing | 479 (25.0) | 16 (17.8) | – | 22 (32.4) |
| Missing | 14 | 1 | 1 | |
| Oxygen therapy | ||||
| No | 884 (48.0) | 54 (64.3) | 0.0036 | 40 (60.6) |
| Yes | 956 (52.0) | 30 (35.7) | 26 (39.4) | |
| Missing | 90 | 7 | 3 | |