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Ain-Shams Journal of Anesthesiology

Table 2 ETT size by age vs ETT size by US (MTSD)

From: Routine use of ultrasonography in prediction of uncuffed endotracheal tube size in pediatric patients

 

Mean ± SD

P value

Size by age form

5.52 ± 0.6

0.759

Size by US (MTSD)

5.50 ± 0.6

 
 

Pearson correlation

P value

Size by age form and size by US (MTSD)

0.913

< 0.001

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