Research Article

Inspiratory Muscle Training in Obstructive Sleep Apnea Associating Diabetic Peripheral Neuropathy: A Randomized Control Study

Table 1

Baseline demographic and clinical characteristics of the study groups.

VariablesIMT group ()P-IMT group () value

Age0.061
Gender (M/F)20/822/50.381
BMI (kg/m2)0.274
HbA1c (%)70.833
AHI (events)0.743
Lung functions (% predicted)
FEV10.146
FVC0.067
MVV0.833
Inspiratory muscle functions
PImax (cm H2O)0.207
PImax (% predicted)0.726
Cardiopulmonary exercise test
VO2max (ml/kg/min)0.058
VCO2max (ml/kg/min)0.303
HR rest (bpm)0.354
HR max (bpm)10.692
SBP rest (mmHg)0.739
SBP max (mmHg)0.097
DBP rest (mmHg)0.285
DBP max (mmHg)0.266

IMT: inspiratory muscle training; P-IMT: placebo-inspiratory muscle training; BMI: body mass index; HbA1c: glycosylated hemoglobin; AHI: apnoea-hypopnoea index.