| Main dangers of Tattooing | Level of risk | |||
| Null | Reduced | Medium | High | |
| Chemical agents | 9.9 | 38.4 | 37.9 | 13.8 |
| Forced/maintained postures | 0.5 | 2.9 | 21.1 | 75.5 |
| Repetitive movements | 0.5 | 8.9 | 27.1 | 63.5 |
| Machinery capable of causing injuries | 9.9 | 40.9 | 30 | 19.2 |
| Old machinery and/or in poor conditions | 60.9 | 19.8 | 11.9 | 7.4 |
| Noise | 22.7 | 52.7 | 19.2 | 5.4 |
| Vibrations | 10.1 | 43.9 | 31.8 | 14.1 |
| Visual strain, inadequate illuminance | 12.8 | 24.1 | 34 | 29.1 |
| Biological agents | 10.4 | 19.9 | 30.3 | 39.3 |
| Isolated work | 28.4 | 38.3 | 21.9 | 11.4 |
| Monotonous work | 55.7 | 31.5 | 9.9 | 3.0 |
| Extended shifts | 19.3 | 24.8 | 36.6 | 19.3 |
| Stress | 21.4 | 33.3 | 30.3 | 14.9 |