From: Comparison of the Airtraq® and Truview®laryngoscopes to the Macintosh laryngoscope for use by Advanced Paramedics in easy and simulated difficult intubation in manikins
Macintosh
Airtraq®
TruView®
Overall ease of Use Score
2.6 ± 1.3
2.6 ± 1.2
4.3 ± 3.0*
Overall Confidence with each device
8.4 ± 1.1
7.6 ± 1.9
5.5 ± 2.1*