Table 3.
Comparison of performance of Group A in the initial and final evaluations
| Group A | Group A | p value | |
|---|---|---|---|
| Initial evaluation (n = 8) | Final evaluation (n = 8) | ||
| Visualization score (median [IQR]) | 25 (6) | 28 (0) | 0.009 |
| Identification score (median [IQR]) | 8 (11) | 27 (4) | 0.001 |
| Total score (median [IQR]) | 33 (17) | 55 (4) | 0.001 |
| Total procedure time in seconds (median [IQR]) | 561 (134) | 216 (257) | 0.002 |
| Overall performance score (%) (median [IQR]) | 5.9 (5.10) | 25.5 (26.3) | 0.002 |
| Scope at mid-lumen time (%) (median [IQR]) | 12.5 (6) | 13.5 (4) | 0.832 |
| Scope-wall contact time (%) (median [IQR]) | 60.5 (18) | 51.5 (9) | 0.343 |