Unstable BODE index pattern | 1.549 (0.648–3.701) | 0.325 |
Stable progressive BODE index pattern | 6.750 (2.324–19.608) | <0.001 |
Progressive 6MWD pattern | 1.773 (0.403–7.793) | 0.448 |
Charlson index | 1.286 (1.101–1.502) | 0.001 |
Hospitalisations | 2.626 (1.387–4.971) | 0.003 |
PaO2 | 0.984 (0.956–1.013) | 0.271 |
SGRQ | 1.009 (0.993–1.025) | 0.281 |