mouth pressure (cmH2O)
E baseline
E follow-up
p (t-test)
Girls
MIP
58.3±23.9
6.9±1.7
0.000
MEP
64.3±23.3
6.4±1.6
0.000
Boys
MIP
76.5±29.5
7.4±1.7
0.000
MEP
90.0±33.6
6.5±1.8
0.000