Comparisons in tolerability between trainees and non-trainee performed procedures.
| No Trainee n (%) | Trainee n(%) | P value | |
| Colonoscopy (n = 304) | |||
| Elevated Pain | 87 (27%) | 68 (22%) | 0.382 |
| Elevated Discomfort | 92 (30%) | 76 (25%) | 0.136 |
| Elevated Distress | 56 (18%) | 52 (17%) | 0.078 |
| OGD (n = 306) | |||
| Elevated Pain | 18 (6%) | 46 (15%) | 0.061 |
| Elevated Discomfort | 44 (14%) | 98 (32%) | 0.015 |
| Elevated Distress | 43 (14%) | 93 (30%) | 0.033 |