TABLE 8.
Significance level for the difference in time to complete surgical subtasks among 3 categories of surgical skill levels, and across pairs of skill levels
| The Significance Level for 3 Categories of Skill Level | Blunt Dissection | Retraction | Cold Cut | Burn Dissection | |
|---|---|---|---|---|---|
| P value | 0.06 | 0.04 | 0.30 | 0.48 | |
| The significance level for change of time to complete each subtask across skill levels | |||||
| Inexperienced to component | Coefficient | 1.34 | –1.19 | 4.77 | 0.72 |
| P value | 0.61 | 0.39 | 0.13 | 0.75 | |
| Inexperienced to experienced | Coefficient | –6.21 | –3.94 | 3.36 | –2.00 |
| P value | 0.08 | 0.02 | 0.28 | 0.42 | |
| Competent to experienced | Coefficient | –7.56 | –2.74 | –1.41 | –2.72 |
| P value | 0.02 | 0.07 | 0.66 | 0.24 | |