Team composition, size and procedure length
| Statistic | Surgeons | Anesthesiologists | Nurses | Other* | Team size | IDS | ASA score | Patient age, yr | Procedure length, min |
|---|---|---|---|---|---|---|---|---|---|
| Mean | 2.4 | 1.5 | 3.6 | 0.4 | 7.9 | 23.1 | 2.1 | 56.8 | 88.2 |
| Median | 2.0 | 1.0 | 3.0 | 0 | 8.0 | 17.8 | 2.0 | 57.0 | 77.0 |
| Standard deviation | 0.7 | 0.5 | 1.0 | 0.6 | 1.7 | 12.1 | 0.8 | 16.9 | 50.6 |
| Minimum | 1.0 | 1.0 | 1.0 | 0 | 4.0 | 5.6 | 1.0 | 15.0 | 5.0 |
| Maximum | 6.0 | 4.0 | 7.0 | 5.0 | 14.0 | 66.3 | 4.0 | 94.0 | 405.0 |
ASA = American Society of Anesthesiologists; IDS = index of difficulty of surgery.
↵* Includes radiologists, cardiologists, endoscopists, ultrasound technicians and industry representatives.