Table 2.

Summary data of the differences between successful intubation attempts.

	Attempt 1		Attempt 2		Attempt 3
Measure	AAB	ABB	AAB	ABB	AAB	ABB
Successful attempts n (%)	29 (35.4)	31 (37.8)	44 (53.7)	74 (90.2)	71 (86.6)	73 (89)
Median elapsed time to intubation attempt (secs) (IQR)	7 (4–13)	6 (3–11)	4 (2–8.5)	4 (2–6)	4 (2–5.5)	3 (2–5)
Median intubation attempt time (secs) (IQR)	54 (46–61)	50 (40.5–58.5)	40.5 (32.5–57.5)	44 (39–53)	47 (40–54)	41 (35–50)
Median total attempt time (secs) (IQR)	63 (52–74)	59 (48.5–70.5)	49 (37.5–61.5)	47.5 (43–58)	51 (43.5–58)	44 (38–52)