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Table 1 Time to first successful ventilation (sec)

From: A comparison of airway management devices in simulated entrapment-trauma: a prospective manikin study

 

Mean

Median

SD

95% CI

LMA Supreme

16.7

16.0

4.5

14.9–18.6

Laryngeal tube

19.4

19.0

3.4

18.0–20.8

Macintosh

37.7

33.5

14.4

31.8–43.5

Airtraq

41.2

39.5

11.0

36.7–45.6

  1. SD standard deviation, CI confidence interval, LMA laryngeal mask airway