Table 3.

Results for questionnaire

	Control PPE	PPE 1	PPE 2	Undecided
Q1. Which PPE provided the best conditions for all methods of tracheal intubation?	0% (n = 0)	0% (n = 0)	67% (n = 12)	33% (n = 6)
Q2. Which PPE provided the worst conditions for all methods of tracheal intubation?	0% (n = 0)	67% (n = 12)	5% (n = 1)	28% (n = 5)
Q3. Do you have any general comments about any of the PPE used?	Hot and sweaty (n = 1)	Fogging up (n = 12), claustrophobic (n = 2)	Difficult with fibreoptic eyepiece due to distance from protective shield to eye (n = 8)
		High internal reflection making it difficult to look around (n = 2)	Difficult to communicate (n = 2)
		Difficult with (prescription) glasses on, made view look distant and blurry (n = 1)	Visual fields restricted (n = 1)