Table 3.
Participants with at least one infection by JEM domain by risk level for the COVID-19 Infection survey (CIS) and two Virus Watch cohorts (full cohort and serological sub-cohort). See table 1 for domain descriptions. [NA2=suppressed for statistical disclosure control due to small cell size; SOC= Standard Occupational Classification]
| CIS N=25 4851 | Virus Watch N=39 951 | Virus Watch serological sub-cohort N=6851 | |
|---|---|---|---|
|
|
|
|
|
| N (%) | N (%) | N (%) | |
| Number at worksite | |||
| Homeworking/lone working | 5549 (9.4) | 1165 (23) | 195 (8.6) |
| <10 workers/day | 2684 (10) | 585 (22) | 103 (9.0) |
| 10–30 workers/day | 4862 (10) | 1108 (26) | 208 (12) |
| >30 workers/day | 4843 (11) | 1026 (26) | 172 (11) |
| Nature of contacts | |||
| Homeworking/lone working | 5639 (9.4) | 1175 (23) | 197 (8.6) |
| Co-workers only | 3574 (10) | 844 (24) | 165 (11) |
| General public | 7652 (11) | 1582 (25) | 265 (10) |
| Patients including with C-19 | 1073 (9.0) | 283 (29) | 51 (13) |
| Surfaces | |||
| Homeworking/lone working | 6607 (9.5) | 1386 (22) | 239 (8.7) |
| Frequently sharing contact surfaces with co-workers | 2900 (11) | 697 (25) | 138 (12) |
| Occasionally sharing contact surfaces with general public | 2270 (10) | 566 (25) | 92 (9.6) |
| Frequently sharing contact surfaces with general public | 6161 (11) | 1235 (26) | 209 (11) |
| Indoor or outdoor | |||
| Homeworking/lone working | 5549 (9.4) | 1165 (23) | 195 (8.6) |
| Mostly outdoors | 578 (11) | 92 (23) | 12 (7.6) |
| Partly indoor | 10 332 (10) | 209 (22) | 43 (11) |
| Mostly indoor | 10 332 (10) | 2418 (25) | 428 (11) |
| Social sistancing | |||
| Homeworking/lone working | 5549 (9.4) | 1165 (23) | 195 (8.6) |
| Always maintained | 5602 (9.8) | 1293 (23) | 241 (10) |
| Cannot always be maintained | 4145 (11) | 902 (26) | 148 (11) |
| Can never be maintained | 2642 (12) | 524 (30) | 94 (14) |
| Protective face mask | |||
| Homeworking/lone working | 5549 (9.4) | 1165 (23) | 195 (8.6) |
| Always | 3120 (9.9) | 733 (27) | 135 (12) |
| Not always while in proximity to others | 9091 (11) | 1908 (24) | 329 (10) |
| Face covering not feasible | 178 (11) | 78 (29) | 19 (18) |
| Job Insecurity | |||
| <1% | 9023 (10) | 1865 (24) | 311 (9.6) |
| 1–10% | 8175 (10) | 1886 (24) | 344 (10) |
| 11–25% | 586 (11) | 116 (32) | NA2 |
| >25% | 154 (14) | 17 (26) | NA2 |
| Migrant workers | |||
| <1% | 26 (12) | 5 (25) | NA2 |
| 1–10% | 10315 (10) | 2077 (24) | 382 (10) |
| 11–25% | 7494 (10) | 1785 (25) | 290 (10.0) |
| >25% | 103 (12) | 17 (29) | NA2 |
| Missing SOC | 7547 (11) | 111 (23) | 7 (10) |