Computational and Mathematical Methods in Medicine / 2014 / Article / Tab 1

Research Article

A Note regarding Problems with Interaction and Varying Block Sizes in a Comparison of Endotracheal Tubes

Table 1

Intubation outcomes for the Parker Flex-Tip and standard tubes.

Dependent variablesParker Flex-Tip mean (SD)Standard ETT mean (SD)

Time for ETT insertion (sec)10.9 (7.5)12.4 (7.3)
Number of redirections0.7 (1.5)1.3 (2.7)
Difficulty of insertion rating14.3 (14.9)17.4 (19.7)

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