What factors affect the success rate of the first attempt at endotracheal intubation in emergency departments?

Abstract

The predicted airway difficulty was the major factor associated with FAS in emergency department ETI on adults regardless of intubator's specialty. Especially in EM physician group, level of training and using of RSI also affecting on first-attempt success. The overall ETI success rate on first attempt was 80.1%, but EM physicians had success rate of 87.3%. Systematic technical and non-technical airway skill training focused on RSI and continuous quality control and ETI recording could help non-EM physicians increase their FAS rate.