Table 2.
Task times and Measured Margins for the ex-vivo TORS procedure training module (module 3 at week 1). Note the high separation of task times, as well as low deep margins for trainees. The peripheral margin is the average of the four measured surface margins.
| Task Time (sec) | Excised Margin (mm) |
||||||
|---|---|---|---|---|---|---|---|
|
| |||||||
| M1 | M2 | M3 | M4 | Peripheral | Deep | ||
| Expert 1 | 362.4 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 2.0 |
| Expert 2 | – | 5.0 | 10.0 | 7.0 | 5.0 | 6.8 | 15.0 |
| Expert 3 | 201.7 | 5.0 | 10.0 | 7.0 | 6.0 | 7.0 | 10.0 |
| Expert 4 | 252.7 | 2.0 | 6.0 | 4.0 | 3.0 | 3.8 | 3.0 |
|
| |||||||
| Average | 272.3 | 4.3 | 7.8 | 5.8 | 4.8 | 5.6 | 7.5 |
| Stdev | 113.7 | 1.5 | 2.63 | 1.5 | 1.26 | 1.53 | 6.14 |
|
| |||||||
| Trainee 1 | 791.3 | 5.0 | 10.0 | 10.0 | 10.0 | 8.8 | 2.0 |
| Trainee 2 | 171.9 | 5.0 | 7.0 | 5.0 | 17.0 | 8.5 | 3.0 |
| Trainee 3 | 1190.7 | 5.0 | 10.0 | 7.0 | 15.0 | 9.3 | 3.0 |
| Trainee 4 | – | 5.0 | 10.0 | 7.0 | 5.0 | 6.8 | 3.0 |
| Trainee 5 | 958.4 | 4.0 | 5.0 | 5.0 | 10.0 | 6.0 | 4.0 |
| Trainee 6 | 919.1 | 7.0 | 8.0 | 7.0 | 10.0 | 8.0 | 3.5 |
| Trainee 7 | 336.2 | 9.0 | 5.0 | 8.0 | 4.0 | 6.5 | 3.5 |
| Trainee 8 | 372.8 | 5.0 | 4.0 | 4.0 | 9.0 | 5.5 | 4.0 |
|
| |||||||
| Average | 677.2 | 4.25 | 7.75 | 5.75 | 4.75 | 7.4 | 3.3 |
| Stdev. | 382.7 | 1.50 | 2.63 | 1.50 | 1.26 | 1.39 | 0.65 |