| Risk factors | Health risks | |
| No | Yes | |
| Chemical agents | 9.9 | 90.1 |
| Forced/maintained postures | 0.5 | 99.5 |
| Repetitive movements | 0.5 | 99.5 |
| Machines capable of causing injury | 9.9 | 90.1 |
| Old machinery and/or in poor condition | 60.9 | 39.1 |
| Noise | 22.7 | 77.3 |
| Vibrations | 10.1 | 89.9 |
| Visual strain, inadequate illuminance | 12.8 | 87.2 |
| Biological agents | 10.4 | 89.6 |
| Isolated work | 28.4 | 71.6 |
| Monotonous work | 55.7 | 44.3 |
| Extended shifts | 19.3 | 80.7 |
| Stress | 21.4 | 78.6 |