Table 1.
Tracheal intubation success rates for McL, AWS, and McGRATH in normal, hematemesis, and vomitus settings.
| Normal simulation (successful/total) |
Hematemesis simulation (successful/total) |
Vomitus simulation (successful/total) |
P value | |
|---|---|---|---|---|
| McL | 17/17 | 15/17 | 17/17 | 0.125 |
| AWS | 17/17 | 10/17 | 12/17 | <0.001 |
| McGRATH | 17/17 | 16/17 | 17/17 | 0.361 |
| P value | 0.978 | 0.021 | 0.003 |
AWS, Pentax-AWS Airwayscope; McGRATH, McGRATH MAC; McL, Macintosh laryngoscope.
Numerator: number of participants who were successfully intubated.
Denominator: number of participants for whom tracheal intubation was attempted.
Differences were analyzed using chi-square test.