Comparison of a New Video Intubation Stylet and McGrath® MAC Video Laryngoscope for Intubation in an Airway Manikin with Normal Airway and Cervical Spine Immobilization Scenarios by Novice Personnel: A Randomized Crossover Study

Table 3

Difficulty of device control.

	McGrath®	AVS
NRS score	5.5 (5.0–6.0)	4.0 (3.0–5.0)	<0.001

Results are shown as median (interquartile range). AVS: Aram Video Stylet; NRS: numerical rating scale.