Table.

Mean times for intubation using standard bougie versus preloaded bougie techniques.

Experience level of study participants, by number of intubations	Number of participants	Standard bougie technique, mean (SD)*	Preloaded bougie technique, mean (SD)*	Mean difference (95% CI)
Total	47	29.4 (10.8)	29.7 (16.8)	−0.3 (−6.1,5.5)
>40	11	22.8 (4.94)	19.9 (4.64)	2.8 (−1.4,7.1)
21–40	6	32.7 (16.8)	32.3 (22.97)	0.4 (−25.5,26.3)
11–20	9	33.5 (15.1)	37.1 (28.7)	−3.6 (−26.5,19.3)
1–10	20	29.6 (7.6)	31.1 (10.2)	−1.4 (−7.2,4.3)
0	1	39.2	26.4	N/A

^*Mean time to intubation in seconds.