Participant demographics
| COVID-19 +ve | COVID-19 –ve | |
| Total number of participants | 30 | 30 |
| Mean age (SD) | 71 (SD 12.98) | 69 (SD 12.51) |
| Number of men | 18 (60%) | 13 (43.3%) |
| Number of women | 12 (40%) | 17 (56.7%) |
| Number of White British patients | 26 (87%) | 26 (87%) |
| Number of Black British patients | 0 | 1 |
| Number of Black African patients | 2 | 0 |
| Number of Asian Indian patients | 1 | 0 |
| Number of patients for whom ethnicity was unrecorded | 1 | 3 |