| Fault finding procedure | Staff | Percentage (%) |
| ECD* | 95 | 86.4 |
| Palmar keratoderma | 78 | 70.9 |
| Skin detachment | 33 | 30.0 |
| Onyxis | 24 | 21.8 |
| Paronychia | 13 | 11.8 |
| Other Diagnosis** | 4 | 3.6 |