Crude prevalences of FCA below average, defined as “at least a weak positive reaction (+)” and “at least a positive reaction (++)” at 72 hours
| ISCO-88 | Job title/group | n | ‰* | + to +++ (%) | ++ to +++ (%) |
| Average of all people with occupation | 37592 | 1.337 | 11.4 | 3.9 | |
| 3230 | Nurse, midwife | 2929 | 2.227 | 11.4 | 4.0 |
| 4142 | Mail and related clerk | 219 | 1.372 | 11.0 | 4.6 |
| 3221, 3223 | Medical assistant | 538 | 4.315 | 10.8 | 3.2 |
| 7137, 7240, 8282, 8283 | Electrician | 503 | 0.538 | 10.3 | 3.2 |
| 2221 | Physician | 525 | 3.608 | 10.3 | 3.4 |
| 3111, 3116, 8150, 8220 | Chemical industry technician or labourer | 399 | 1.017 | 10.3 | 2.8 |
| (5220), 8300 | Driver, filling station attendant | 517 | 0.501 | 10.3 | 2.1 |
| 2224 | Pharmacist | 108 | 1.183 | 10.2 | 3.7 |
| 7212 | Welder, solderer | 90 | 0.829 | 10.0 | 5.6 |
| — | Missing job title | 4629 | 9.8 | 3.9 | |
| 7143, (9130, 9142) | Cleaner | 1152 | 1.352 | 9.5 | 3.0 |
| 8231 | Rubber manufacturer | 42 | 0.846 | 9.5 | 7.1 |
| 7411 | Butcher, fishmonger | 227 | 1.801 | 9.3 | 4.0 |
| 8211 | Metal worker (cutting) | 326 | 1.298 | 9.2 | 2.8 |
| 2222, 3225, (7310) | Dentist, dental assistant, or technician | 681 | 9.351 | 9.0 | 3.1 |
| 5122, 7414 | Cook, food preserver | 710 | 1.404 | 8.9 | 3.4 |
| 7231–7233 | Mechanic | 1460 | 1.165 | 8.6 | 3.2 |
| 8142, 8143 | Paper maker | 82 | 0.659 | 8.5 | 4.9 |
| 7141, 7142 | Painter, varnisher | 307 | 1.024 | 8.5 | 2.9 |
| 7222, 7136 | Locksmith | 740 | 0.568 | 8.4 | 3.8 |
| 2450, 3470 | Artist, professional sports | 215 | 1.858 | 8.4 | 2.8 |
| 7412 | Baker, confectioner | 399 | 3.240 | 8.0 | 2.8 |
| 5141 | Hairdresser | 866 | 5.094 | 7.9 | 2.3 |
| 7440, 8265, 8266 | Leather goods manufacturer | 105 | 2.105 | 7.6 | 2.9 |
| 7224, 8223 | Metal finisher | 81 | 1.528 | 7.4 | 3.7 |
| 0000, 3450, 5160, 9152 | Security service | 546 | 1.524 | 7.0 | 2.7 |
| 6141, 9212 | Logger, forest worker | 30 | 0.549 | 6.7 | 0 |
| 7121–3, 7131–5, 9312–3 | Construction labourer | 872 | 0.596 | 6.1 | 2.2 |
| 7124, 7331, 7420, 8141 | Carpenter, joiner, and other woodworker | 450 | 0.879 | 5.8 | 0.9 |
| 8110, 9311 | Miner | 102 | 1.005 | 4.9 | 2.0 |
| 8232 | Plastic material manufacturer | 108 | 0.574 | 4.6 | 0.9 |
| 6120, 6151–3 | Animal keeper | 80 | 1.570 | 2.5 | 0 |
Footnotes as table 1.