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Table 2 Number of attempts required for successful placement (n (%))

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

  1st attempt 2nd attempt 3rd attempt
LMA Supreme 26 (100) 0 0
Laryngeal tube 25 (96) 1 (4) 0
Macintosh 26 (100) 0 0
Airtraq 21 (81) 5 (19) 0
  1. SD standard deviation, CI confidence interval, LMA laryngeal mask airway