Baseline characteristics by aggregated ethnic group as at 1 March 2020
| Ethnic group | White, n (%) | Mixed, n (%) | Asian, n (%) | Black or African, n (%) | Other group, n (%) | Total, n (%) | |
| Total | 4 142 573 | 22 379 | 135 729 | 32 933 | 24 725 | 4 358 339 | |
| Sex | Male | 1 995 806 (48.2) | 10 445 (46.7) | 65 716 (48.4) | 16 565 (50.3) | 12 685 (51.3) | 2 101 217 (48.2) |
| Female | 2 146 767 (51.8) | 11 934 (53.3) | 70 013 (51.6) | 16 368 (49.7) | 12 040 (48.7) | 2 257 122 (51.8) | |
| Age in years | Mean | 50.0 | 34.5 | 39.2 | 38.40 | 37.7 | 49.4 |
| SD | 19.3 | 14.1 | 15.4 | 13.10 | 13.8 | 19.3 | |
| COVID-19 outcomes | Hospitalisations or deaths | 41 247 (1.0) | 85 (0.4) | 913 (0.7) | 183 (0.6) | 130 (0.5) | 42 558 (1.0) |
| Hospitalisations | 34 983 (0.8) | 81 (0.4) | 850 (0.6) | 181 (0.5) | * | ||
| Deaths | 13 393 (0.3) | 11 (0.1) | 187 (0.1) | 11 (0.1) | * | ||
| Positive SARS-CoV-2 test | 1 013 428 (24.5) | 6047 (27.0) | 33 744 (24.9) | 9229 (28.0) | 6097 (24.7) | 1 068 545 (24.5) | |
| Confirmed positive SARS-CoV-2 test | Hospitalisations or deaths | 37 839 (0.9) | 81 (0.4) | 864 (0.6) | 176 (0.5) | 123 (0.5) | 39 083 (0.9) |
| Hospitalisations | 33 171 (0.8) | 78 (0.3) | 815 (0.6) | 174 (0.5) | * | ||
| Deaths | 11 522 (0.3) | 10 (0.1) | 168 (0.1) | 11 (0.1) | * | ||
| Confirmed COVID-19 hospitalisations | Deaths | 7129 (0.2) | 124 (0.6) | * | * | * |
*Small numbers not allowable for disclosure release.