Stratification for arthroscopy experience and randomization
| Subject code | Year of residency | Highest level of shoulder arthroscopy experience |
|---|---|---|
| Cadaver-based teaching participants | ||
| 2 | 2 | Assisted |
| 3 | 1 | Witnessed |
| 5 | 2 | Witnessed |
| 6 | 1 | Assisted |
| 8 | 1 | Assisted |
| Model/video-based teaching participants | ||
| 1 | 1 | Assisted |
| 4 | 2 | Assisted |
| 7 | 1 | Witnessed |
| 9 | 2 | Witnessed |
| 10 | 2 | Assisted |