Basic characteristics of studies included
| Study characteristics | Number of studies | References |
|---|---|---|
| All studies | 3 | 13–15 |
| Feedback dissemination | ||
| Oral | 3 | 13–15 |
| Written | 0 | |
| Self-assessment | 1 | 13 |
| Feedback contents | ||
| Outcomes | 3 | 13–15 |
| Benchmarking relative to peers | 1 | 13 |
| Comparable literature-reported figures | 0 | |
| Feedback frequency | ||
| After each procedure | 3 | 13–15 |
| Video footage utilisation | ||
| Assessment participant performance | 2 | 14 15 |
| Dissemination of feedback | 1 | 15 |