| prior rehabilitation (mean +/- std) | after rehabilitation (mean +/- std) | delta (mean +/- std) | p-value |
IC | 1.80 +/- 0.59 | 1.67 +/- 0.58 | -0.03 +/- 0.40 | 0.1 |
TLC | 7.64 +/- 1.48 | 7.65 +/- 1.45 | 0.05 +/- 0.70 | 0.2 |
IC/TLC | 0.239 +/- 0.067 | 0.233 +/- 0.066 | -0.006 +/- 0.052 | 0.03 |
RV | 4.86 +/- 1.19 | 4.84 +/- 1.16 | 0.013 +/- 0.750 | 0.7 |
RV/TLC | 0.635 +/- 0.087 | 0.632 +/- 0.086 | -0.001 +/- 0.062 | 0.7 |
6 MWT | 328.9 +/- 100.9 | 342.1 +/- 97.5 | 15.82 +/- 69.76 | < 0.0001 |
PaO2 (mmHg) | 68.38 +/- 9.94 | 69.12 +/- 10.07 | 0.78 +/- 8.75 | 0.07 |
PaCO2 (mmHg) | 39.79 +/- 4.47 | 40.14 +/- 4.70 | 0.339 +/- 3.301 | 0.09 |
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