Table 4 Participants’proportion of attempts with one or more optimization maneuvers
Condition | Airtraq | AWS | C-MAC | Coopdech | GlideScope | B-H adjusted p-value |
|---|---|---|---|---|---|---|
Novice group | ||||||
 NAL stanchion | 0.0% | 0.0% | 4.2% | 0.0% | 4.2% | 0.66 |
 NAL ground | 8.3% | 4.2% | 12.5% | 8.3% | 8.3% | 0.90 |
 DAL stanchion | 0.0% | 0.0% | 25.0% | 4.2% | 8.3% | 0.03 |
 DAL ground | 54.2% | 33.3% | 75.0% | 62.5% | 58.3% | 0.12 |
 DAB stanchion | 8.3% | 12.5% | 29.2% | 16.8% | 16.8% | 0.57 |
 DAB ground | 50.0% | 29.2% | 75.0% | 67.7% | 45.8% | 0.04 |
Expert group | ||||||
 NAL Stanchion | 0.0% | 6.3% | 6.3% | 0.0% | 0.0% | 0.55 |
 NAL Ground | 6.3% | 0.0% | 18.8% | 12.5% | 12.5% | 0.55 |
 DAL Stanchion | 12.5% | 0.0% | 18.8% | 0.0% | 12.5% | 0.35 |
 DAL Ground | 27.5% | 18.8% | 75.0% | 50.0% | 50.0% | 0.08 |
 DAB Stanchion | 0.0% | 0.0% | 12.5% | 6.3% | 18.8% | 0.35 |
 DAB Ground | 43.8% | 12.5% | 50.0% | 68.8% | 25.0% | 0.07 |