| Training group (n = 30) | Control group (n = 30) | Test results |
---|---|---|---|
Gender (M/F) | 18/12 | 16/14 | χ2 = 6.402, P = 0.602 |
Ages (years) | 45.90 (13.19) | 50.43 (15.35) | t=-1.227, P = 0.225 |
Cough duration (mo) | 9.00 (2.75;12.50) | 12.00 (3.00;21.00) | Z=-0.580, P = 0.562 |
Height (cm) | 167.33 (7.20) | 166.40 (9.38) | t = 0.432, P = 0.667 |
Weight (Kg) | 64.83 (9.30) | 67.83 (10.55) | t=-1.168, P = 0.247 |
BMI (Kg/m2) | 23.10 (2.72) | 24.53 (3.58) | t=-1.739, P = 0.087 |
Lung function (%) | Â | Â | Â |
FEV1% pred | 100.93 (13.16) | 102.19 (16.07) | t = 0.263, P = 0.794 |
FVC% pred | 100.70 (11.06) | 100.45 (15.83) | t = 0.056, P = 0.956 |
FEV1/FVC% | 84.58 (8.58) | 86.12 (8.90) | t = 0.534, P = 0.597 |
Cough symptom score | Â | Â | Â |
Daytime | 3.00 (3.00;4.00) | 3.00 (2.00;4.00) | Z=-1.063, P = 0.288 |
Nighttime | 2.00 (1.00;2.00) | 1.00 (1.00;2.00) | Z=-0.621, P = 0.535 |
Capsaicin cough threshold | Â | Â | Â |
C2 (µmol/L) | 0.86 (0.05) | 0.88 (0.08) | t=-0.896, P = 0.374 |
C5 (µmol/L) | 0.93 (0.18) | 0.94 (0.17) | t=-0.221, P = 0.826 |