Correct group (n = 31) | Incorrect group (n = 35) | ||||||
---|---|---|---|---|---|---|---|
Variables | Baseline | 1Â month | p-value | Variables | Baseline | 1Â month | p-value |
PFTs (n = 27)b |  |  |  | PFTs (n = 31)b |  |  |  |
 FEV1 (L) | 1.3 ± 0.4 | 1.4 ± 0.4 | 0.147 |  FEV1 (L) | 1.2 ± 0.4 | 1.3 ± 0.4 | 0.380 |
 FVC (L) | 2.6 ± 0.5 | 2.7 ± 0.5 | 0.194 |  FVC (L) | 2.4 ± 0.5 | 2.5 ± 0.5 | 0.226 |
 FEV1/FVC (%) | 50.5 ± 12.1 | 50.9 ± 12.3 | 0.547 |  FEV1/FVC (%) | 50.7 ± 11.4 | 50.4 ± 11.5 | 0.652 |
 SVC (L) | 2.7 ± 0.5 | 2.7 ± 0.5 | 0.317 |  SVC (L) (n = 30) | 2.4 ± 0.5 | 2.5 ± 0.5 | 0.242 |
 IC (L) | 1.8 ± 0.4 | 1.8 ± 0.4 | 0.474 |  IC (L) (n = 30) | 1.6 ± 0.5 | 1.7 ± 0.5 | 0.014* |
mMRC scale score | 1.2 ± 1.3 | 1.4 ± 1.3 | 0.395 | mMRC scale score | 1.3 ± 1.2 | 1.4 ± 1.2 | 0.711 |
CAT score | 11.4 ± 8.9 | 8.4 ± 5.5 | 0.018* | CAT score | 11.1 ± 7.3 | 10.7 ± 7.4 | 0.655 |
6 MWDb (n = 26) | 351 ± 93 | 372 ± 92 | 0.009* | 6 MWDb (n = 30) | 310 ± 103 | 310 ± 103 | 0.998 |