Fig. 4From: Biomechanical profiles of tracheal intubation: a mannequin-based study to make an objective assessment of clinical skills by expert anesthesiologists and novice residentsMean absolute acceleration measurements. Comparison of the mean absolute acceleration measurements of body movements between expert anesthesiologists and novice residents at the head (left), left hand (middle), and right hand (right) during 3 tracheal intubation phases. *p < 0.05 vs. noviceBack to article page