Table 1.

Intubation characteristics; intubation times

	Manikin A			Manikin B			Manikin C
	Mean	SEM	p-value*	Mean	SEM	p-value*	Mean	SEM	p-value*
Time to view
Direct laryngoscopy	4.6	1.0		6.6	1.1		9.5	2.7
Storz cMac	6.2	1.0	.064	7.1	1.4	.673	10.0	2.5	.752
Storz dBlade	4.1	.5	.608	3.5	.3	.005	3.2	.3	.017
Ambu King Vision	4.2	.6	.712	4.1	.7	.039	3.6	.4	.027
Time to intubation
Direct laryngoscopy	9.4	1.4		13.2	2.3		17.5	3.2
Storz cMac	12.7	2.3	.090	10.6	1.9	.116	16.4	3.3	.875
Storz dBlade	13.2	3.8	.175	10.2	1.3	.229	8.5	1.5	.016
Ambu King Vision	13.7	3.1	.043	10.4	2.2	.296	11.5	1.9	.086
Tube handling time
Direct laryngoscopy	4.6	.9		6.6	1.6		6.9	1.4
Storz cMac	6.2	1.7	.336	4.6	1.1	.149	8.5	2.0	.682
Storz dBlade	8.7	3.4	.157	6.8	1.2	.641	5.3	1.4	.385
Ambu King Vision	9.1	2.7	.031	6.3	1.7	.898	8.0	1.9	.999

* Level of significance compared to direct laryngoscopy at the same manikin