Table 1.
Response rate of participants who completed the 3-month questionnaire
| Target population (n=50 846) | Study participants (n=6804) | |||
|---|---|---|---|---|
| Negative SARS-CoV-2 test | 27 798 | 3739 (13·5%) | ||
| Sex | ||||
| Female | 15 120 | 2352 (15·6%) | ||
| Male | 12 678 | 1387 (10·9%) | ||
| Age, years | ||||
| 11–14 | 12 689 | 1609 (12·7%) | ||
| 15–17 | 15 109 | 2130 (14·1%) | ||
| Region (England) | ||||
| East Midlands | 2132 | 340 (15·9%) | ||
| East of England | 4278 | 630 (14·7%) | ||
| London | 5356 | 629 (11·7%) | ||
| North East England | 925 | 122 (13·2%) | ||
| North West England | 3816 | 426 (11·2%) | ||
| South East England | 4262 | 620 (14·5%) | ||
| South West England | 1554 | 293 (18·9%) | ||
| West Midlands | 3414 | 431 (12·6%) | ||
| Yorkshire and the Humber | 2061 | 248 (12·0%) | ||
| IMD quintile* | ||||
| 1 | 8097 | 756 (9·3%) | ||
| 2 | 6300 | 740 (11·7%) | ||
| 3 | 4978 | 733 (14·7%) | ||
| 4 | 4439 | 718 (16·2%) | ||
| 5 | 3984 | 792 (19·9%) | ||
| Positive SARS-CoV-2 test | 23 048 | 3065 (13·3%) | ||
| Sex | ||||
| Female | 12 412 | 1945 (15·7%) | ||
| Male | 10 636 | 1120 (10·5%) | ||
| Age, years | ||||
| 11–14 | 10 651 | 1244 (11·7%) | ||
| 15–17 | 12 397 | 1821 (14·7%) | ||
| Region (UK) | ||||
| East Midlands | 1815 | 297 (16·4%) | ||
| East of England | 3392 | 466 (13·7%) | ||
| London | 4412 | 510 (11·6%) | ||
| North East England | 819 | 111 (13·6%) | ||
| North West England | 3235 | 371 (11·5%) | ||
| South East England | 3496 | 483 (13·8%) | ||
| South West England | 1238 | 238 (19·2%) | ||
| West Midlands | 2854 | 373 (13·1%) | ||
| Yorkshire and the Humber | 1787 | 216 (12·1%) | ||
| IMD quintile* | ||||
| 1 | 6732 | 643 (9·6%) | ||
| 2 | 5198 | 633 (12·2%) | ||
| 3 | 4159 | 571 (13·7%) | ||
| 4 | 3679 | 593 (16·1%) | ||
| 5 | 3280 | 625 (19·1%) | ||
Data are n (%). IMD=Index of Multiple Deprivation.
*
IMD quintiIe 1 represents most deprived and quintile 5 represents least deprived.