From: Frequency of the requirement of inappropriate uncuffed tracheal tube size for pediatric patients: a retrospective observational analysis
With leak (n = 27)
Without leak (n = 35)
p-value
Leak pressure, cmH2O
7.8 ± 2.7
9.6 ± 3.9
0.045
Leak rate, %
52 ± 17
37 ± 19
0.002
Size difference, mm
−0.27 ± 0.46
−0.28 ± 0.40
0.900