Table 2 Results in Verbal Rating Scores (VRS) for suitability and for realism, success rates, time until successful completion, and requested assistance of the videolaryngoscopy (VLS) and flexible tracheoscopy (FOT) in the F4L cadaver model
VLS | FOT | |
|---|---|---|
VRS suitability | 8.3 (7.9–8.6) | 8.2 (7.9–8.5) |
VRS realism | 7.2 (6.7–7.6) | 7.5 (7.1–7.8) |
Success rate | 160 (100%) | 154 (96.3%) |
Time until completion; s | 34.8 (30.9) | 89.4 (80.1) |
Assistance needed | 22 (13.8%) | 126 (78.8%) |