Table 1.
Baseline characteristics of the study cohort on 27 December 2020 when COVID-19 vaccination started, stratified by vaccination status on 28 February 2021.
| Vaccinated (n = 26,587) | Unvaccinated (n = 779,154) | Uptake (% of total) (3.3) | |
|---|---|---|---|
| Sex, n (%) | |||
| Female | 21,274 (80.0) | 404,808 (52.0) | 5.4 |
| Male | 5,313 (20.0) | 374,346 (48.0) | 1.3 |
| Age by sex, n (%) | |||
| Female | |||
| 18–44 | 8,947 (33.7) | 223,877 (28.7) | 3.8 |
| 45–49 | 2,711 (10.2) | 40,405 (5.2) | 6.3 |
| 50–54 | 3,097 (11.6) | 39,870 (5.1) | 7.2 |
| 55–59 | 3,572 (13.4) | 37,283 (4.8) | 8.7 |
| 60–64 | 2,947 (11.1) | 32,911 (4.2) | 8.2 |
| Male | |||
| 18–44 | 2,854 (10.7) | 239,332 (30.7) | 1.2 |
| 45–49 | 541 (2.0) | 44,580 (5.7) | 1.2 |
| 50–54 | 554 (2.1) | 43,876 (5.6) | 1.2 |
| 55–59 | 644 (2.4) | 41,427 (5.3) | 1.5 |
| 60–64 | 720 (2.7) | 35,593 (4.6) | 2.0 |
| Country of birth | |||
| Sweden | 20,725 (78.0) | 547,873 (70.3) | 3.6 |
| Abroad | 5,862 (22.0) | 231,281 (29.7) | 2.5 |
| Civil status | |||
| Unmarried | 10,088 (37.9) | 380,434 (48.8) | 2.6 |
| Married | 12,066 (45.4) | 307,642 (39.5) | 3.8 |
| Divorced | 4,065 (15.3) | 85,723 (11.0) | 4.5 |
| Widow/widower | 368 (1.4) | 5,355 (0.7) | 6.4 |
| Positive SARS-CoV-2 test before 27 December 2020 | 2,660 (10.0) | 36,740 (4.7) | 6.8 |