Table 1.
Participant characteristics.
| All (N = 401,910) | Household size |
|||
|---|---|---|---|---|
| 1 person (N = 72,087) | 2 persons (189,109) | 3 or more (140,714) | ||
| Age at test (years) | 68.2 (8.07) | 68.6 (7.95) | 70.58 (7.02) | 62.7 (7.20) |
| Body mass index (kg/m2) | 27.4 (4.74) | 27.5 (5.12) | 27.41 (4.60) | 27.2 (4.71) |
| Townsend score | −1.41 (3.00) | −0.12 (3.36) | −1.79 (2.78) | −1.57 (2.90) |
| Sex | ||||
| Male | 180,150 (44.8) | 29,601 (41.1) | 83,802 (44.3) | 66,747 (47.4) |
| Female | 221,760 (55.2) | 42,486 (58.9) | 105,307 (55.7) | 73, 967 (52.6) |
| Ethnicity | ||||
| White European | 387,771 (96.5) | 69,739 (96.7) | 186,006 (98.4) | 132,026 (93.8) |
| South Asian | 6959 (1.7) | 596 (0.8) | 1404 (0.7) | 4959 (3.5) |
| Black and African Caribbean | 7180 (1.8) | 1752 (2.4) | 1699 (0.9) | 3729 (2.7) |
| Smoking status | ||||
| Never | 223,207 (55.5) | 37,595 (52.2) | 101,171 (53.5) | 84,441 (60.0) |
| Previous | 139,625 (34.7) | 24,207 (33.6) | 72,544 (38.4) | 42,874 (30.5) |
| Current | 39,078 (9.7) | 10,285 (14.3) | 15,594 (8.1) | 13,399 (9.5) |
| Morbidities | ||||
| Yes | 299,728 (74.6) | 56,300 (78.1) | 147,734 (78.1) | 95,694 (68.0) |
| No | 102,182 (25.4) | 15,787 (21.9) | 41,375 (21.9) | 45,020 (32.0) |
| Past or current cancer | ||||
| Yes | 31,381 (7.8) | 6323 (8.8) | 17,266 (9.1) | 7792 (5.5) |
| No | 370,529 (92.2) | 65,764 (91.2) | 171,843 (90.9) | 132,922 (94.5) |
| Health worker | ||||
| Yes | 4358 (1.1) | 573 (0.8) | 1461 (0.8) | 2324 (1.7) |
| No | 397,552 (98.9) | 71,514 (99.2) | 187,648 (99.2) | 138,390 (98.4) |
| COVID-19 status | ||||
| None | 387,034 (96.3) | 69,724 (96.7) | 183,666 (97.1) | 133,644 (95.0) |
| Non-severe | 11,264 (2.8) | 1,515 (2.1) | 3,841 (2.0) | 5,908 (4.2) |
| Severe | 3612 (0.9) | 848 (1.2) | 1692 (0.9) | 1162 (0.8) |
Values reported are N (%) unless otherwise stated.