Prepandemic | Lockdown 1 | Between lockdown 1 and 2 | Lockdown 2 | |
Mean (SD) | Mean (SD) | Mean (SD) | Mean (SD) | |
White | 74.5 (1.9) | 72.3 (1.0) | 72.6 (1.6) | 71.6 (1.6) |
Non-white | 23.2 (2.4) | 27.6 (1.0) | 27.2 (1.6) | 27.5 (1.4) |
Asian | 11.5 (1.6) | 12.3 (0.8) | 11.8 (0.8) | 12.1 (0.7) |
Black | 2.6 (0.4) | 2.9 (0.4) | 2.7 (0.5) | 2.6 (0.4) |
Mixed | 2.9 (0.4) | 2.9 (0.4) | 2.9 (0.6) | 2.7 (0.4) |
Other | 6.2 (1.3) | 74.5 (1.9) | 9.9 (1.1) | 10.1 (0.9) |
Prepandemic: 29 December 2014 to 22 March 2020; lockdown 1: 23 March 2020 to 14 June 2020; between lockdown 1 and 2: 15 June 2020 to 8 November 2020; lockdown 2: 9 November 2020 to 3 January 2021.