Criteria | Number of participants |
Medical specialty | |
Medicine | 10 |
Surgery | 11 |
Anesthesia | 11 |
Range of clinical experience (years) | |
0 - 4 | 12 |
5 - 10 | 8 |
>10 | 12 |
Number of times procedure performed previously | |
0 - 4 | 10 |
5 - 10 | 5 |
>10 | 17 |