Relationship between dyspnoea grade and generic questionnaire# domains in the whole population/nonasthmatic patients with airflow obstruction
| Dyspnoea grade | Domain | ||||
| Mobility | Autonomy | Activity | Anxiety | Pain | |
| 0 | 95.6/91.5 | 99.3/98.0 | 95.7/93.1 | 54.7/57.4 | 50.3/45.6 |
| 1 | 86.1/82.1 | 98.3/100.0 | 87.5/89.5 | 36.9/29.9 | 29.6/35.8 |
| 2 | 74.2/61.1 | 95.3/88.9 | 79.7/77.8 | 33.9/38.9 | 14.8/16.7 |
| 3 | 55.1/53.3 | 90.9/86.7 | 67.1/66.7 | 22.5/26.7 | 17.2/26.7 |
| 4 | 54.6/40.0 | 81.8/80.0 | 63.6/40.0 | 30.3/20.0 | 3.0/0.0 |
Data are presented as the percentage of the whole population/nonasthmatic patients with airflow obstruction in each dyspnoea grade who report no limitation/impairment in the domain under consideration. #: European quality of life five-dimension questionnaire.