| Occupational accidents factors | Impact ratings |
| Inadequacy of education | 0.5612 |
| Inadequacy of maintenance | 0.4897 |
| Inadequacy of preventive OH & S services | 0.5059 |
| Inadequacy of risk assessment | 0.3637 |
| Inadequacy of supervision | 0.5175 |
| Inadequacy of employee participation | 0.5525 |
| Inadequacy of labour inspection | 0.4414 |