Table 4: Scoring system with a maximum of 10 points (adopted Cook scoring system for SADs 12]).
| LMA | I-gel | LTS | ||||
| Score | ≤ 6 | 7-10 | ≤ 6 | 7-10 | ≤ 6 | 7-10 |
| Nurse specialists | 0 | 22 | 0 | 22 | 3 | 19 |
| Paramedics | 0 | 22 | 0 | 22 | 5 | 17 |
| Anesthesia residents | 0 | 22 | 0 | 22 | 3 | 19 |
Median (Range): p < 0.05 LMA vs. LTS; p < 0.05 I-gel vs. LTS