Table 2.
Mean scores in each step of the assessment tool from the three reviewers
| LCAT step | Reviewer live | Reviewer A | Reviewer B | |||
|---|---|---|---|---|---|---|
| N | Mean (± SD) | N | Mean (± SD) | N | Mean (± SD) | |
| Exposure | 42 | 3.14 (± 0.46) | 42 | 3.19 (± 0.46) | 41 | 3.11 (± 0.61) |
| Calot dissection | 42 | 3.14 (± 0.55) | 42 | 3.07 (± 0.48) | 42 | 2.94 (± 0.67) |
| Cholangiography | 36 | 3.32 (± 0.53) | 39 | 3.26 (± 0.54) | 39 | 3.23 (± 0.74) |
| Resection | 42 | 3.1 (± 0.61) | 42 | 3.12 (± 0.63) | 39 | 2.9 (± 0.69) |
| OSATS | 40 | 3.68 (± 0.88) | 42 | 3.75 (± 0.75) | 39 | 4.26 (± 0.87) |
| VAS | 39 | 5.17 (± 1.09) | 40 | 5.56 (± 0.81) | 39 | 4.63 (± 1.16) |
| Autonomy score | 42 | 4.48 (± 1.67) | 42 | 5.05 (± 1.52) | 42 | 4.64 (± 1.87) |
Exposure, Calot Dissection, Cholangiography and Resection steps are rated from 1 to 4, OSATS items from 1 to 5 and VAS items from 1 to 7
SD standard deviation, LCAT Laparoscopic cholecystectomy assessment tool, OSATS objective structured assessment of technical skills, VAS Visual Analog Scale