RESULTS	/ st > The time required for successful intubation was significantly shorter with the Airway Scope compared with the gum elastic bougie with Macintosh laryngoscope [ mean ( sd ) 34 ( 13 ) vs 49 ( 27 ) s , P = 0.001 ] , although the overall success rate of the Airway Scope ( 100 % ) compared with the gum elastic bougie with Macintosh laryngoscope ( 90 % ) did not reach the statistical significance ( P = 0.056 ) .\