| Sham training (n=23) | IMT (n=23) | CTSC (n=23) | CTDC (n=23) | F | P-value |
---|---|---|---|---|---|---|
Age(year) | 69.43±6.44 | 67.49±6.17 | 68.26±7.03 | 67.22±7.35 | 0.498 | 0.685 |
Smoking index | 513.04±559.47 | 356.52±389.44 | 380.87±448.49 | 355.22±446.89 | 0.603 | 0.614 |
BMI(kg/m2) | 20.86±4.41 | 22.09±3.37 | 21.86±3.03 | 22.99±2.28 | 1.662 | 0.188 |
FFMI(kg/m2) | 16.47±2.20 | 15.51±2.35 | 15.76±2.72 | 16.82±1.38 | 1.740 | 0.165 |
PImax>60cmH2O | 72.73±12.59(n=12) | 75.01±17.91(n=9) | 75.79±9.79(n=8) | 72.55±8.52(n=11) | 0.211 | 0.888 |
PImax≤60cmH2O | 46.12±11.03(n=11) | 44.6±10.87(n=14) | 43.83±10.41(n=15) | 52.29±8.21(n=12) | 1.795 | 0.161 |
PEmax (cmH2O) | 63.82±18.46 | 60.26±19.96 | 56.10±16.73 | 62.13±13.56 | 0.844 | 0.473 |
mMRC | 1.609±0.839 | 1.652±0.832 | 1.913±0.793 | 1.478±0.790 | 1.155 | 0.332 |
FVC(L) | 2.312±0.781 | 2.229±0.673 | 2.076±0.813 | 2.298±0.593 | 0.517 | 0.671 |
FEV1(L) | 1.137±0.462 | 1.161±0.325 | 0.967±0.292 | 1.120±0.339 | 1.375 | 0.256 |
FEV1%pred (%) | 48.217±15.030 | 46.652±13.506 | 42.565±12.033 | 47.248±12.404 | 0.806 | 0.494 |
FEV1/FVC | 0.501±0.123 | 0.534±0.108 | 0.505±0.172 | 0.495±0.112 | 0.554 | 0.648 |
6MWD(m) | 415.130±52.301 | 398.957±78.733 | 382.087±81.637 | 400.652±78.016 | 0.776 | 0.510 |
CAT | 10.478±5.846 | 10.696±4.106 | 12.609±4.131 | 10.348±5.149 | 1.094 | 0.356 |
SGRQ | 16.435±7.415 | 17.348±6.184 | 18.783±5.018 | 17.565±7.051 | 0.511 | 0.676 |
HADS | 5.870±3.293 | 5.174±2.125 | 5.696±2.835 | 5.000±3.568 | 0.436 | 0.727 |
BODE | 2.870±1.576 | 3.304±1.636 | 3.826±1.154 | 2.783±1.930 | 2.614 | 0.062 |