First-attempt success did not vary by device for the normal airway scenario but was greatest for the Macintosh laryngoscope and S.A.L.T. devices in the trauma airway scenario.
In the difficult airway scenario, first-attempt success was greatest for the S.A.L.T. and Airtraq devices.
Time to first-attempt success was lowest for the S.A.L.T. and Airtraq devices in the difficult airway scenario.
Providers preferred the Macintosh laryngoscope for a normal airway scenario and the Airtraq device for the trauma and difficult airway scenario.