MCS arm (n=14)

p value*

Sham arm (n=17)

Difference between armsp value
SGRQ Total-5.7 ± 13.40.133.9 ± 8.9-9.60.02
SGRQ Symptom-11.6 ± 22.80.082.4 ± 16.5-14.00.06
SGRQ Impact-6.7 ± 14.60.114.7 ± 14.1-11.40.03
CAT-1.6 ± 4.70.230.4 ± 5.2-2.00.28
Cough Questionnaire-0.9 ± 1.70.080.1 ± 2.0-1.00.18