subject's electronic medical record, the subject's physical perioperative chart, and interview of the subject's parent(s) and/or guardian(s) prior to anesthesia and were recorded on the data collection instrument. Mallampati scores were obtained during the preoperative physical examination and recorded on the data collection instrument. Cormak-Lehane scores seen during intubation, method of laryngoscopy (direct or video), a description of intubation (eg, atraumatic, easy, difficult), ETT size used, V T set on the ventilator, and whether or not there was a significant