| Work experience in years | 1 - 5 | >5 - 10 | >10 - 15 | >15 - 20 | >20 | p-value |
| Aware | 10.0% | 25.0% | 51.0% | 70.0% | 95% | 0.00 |
| Not aware | 90.0% | 75.0% | 49.0% | 30.0% | 5.0% | |
| Total | 100% | 100% | 100% | 100% | 100% |