Summary of endoscopists requiring support for technical and non-technical skills in the preceding 12 months
| Skill type | No of endoscopists requiring support | |
| Mean±SD | Range | |
| Technical | 0.48±1.09 | 0–8 |
| Non-technical | 0.21±0.81 | 0–11 |
| Combination (technical and non-technical) | 0.13±0.47 | 0–4 |