Work organisational characteristics in slaughterhouses
| Slaughterhouse 1 | Slaughterhouse 2 | Slaughterhouse 3 | Total | |
| Total workers (n) | 3000 | 3500 | 5000 | 11 500 |
| Participants (n) | 241 | 312 | 372 | 925 |
| Physical exercise (PE) | Yes | Yes | No | |
| Daily working time (hours, min) | 7 hours 20 min | 8 hours 48 min | 8 hours 48 min | |
| Repetitive work (min/workday) | 407 min | 489 min | 481 min | |
| Uniform change (min/workday) | 15 min | 15 min | 15 min | |
| Work shifts (n) | 3 | 2 | 2 | |
| Rest breaks (n) | 3 | 5 | 5 | |
| Prescribed rest breaks | 10 min break | 2×8 min breaks | 4×8 min breaks | |
| 8 min—PE | 5–8 min—PE | 60 min meal | ||
| 60 min meal | 15 min coffee | |||
| 45 min meal |