Characteristics | Median or number | IQR |
---|---|---|
Sex, male/female, n | 102/95 | |
Age, years | 47 | 38–54 |
BMI, kg/m2 | 19.0 | 16.7–21.7 |
Smokers, number | 94 (47.7%) | |
Charlson comorbidity index | 0 | 0–1 |
PaO2, mmHg | 74.5 | 62.0–88.9 |
PaCO2, mmHg | 45.1 | 40.1–51.5 |
FVC, L | 1.7 | 1.2–2.3 |
FVC, %predicted | 46.4 | 36.1–61.6 |
FEV1, L | 1.2 | 0.7–1.7 |
FEV1, %predicted | 40.8 | 24.5–55.8 |
6-min walk distance, m | 300 | 208–389 |
mMRC dyspnea (0–4) | 3 | 2–4 |
SGRQ symptoms (0–100) | 69.6 | 56.2–80.7 |
SGRQ activities (0–100) | 86.4 | 77.2–92.5 |
SGRQ impacts (0–100) | 57.5 | 43.3–70.1 |
SGRQ total (0–100) | 67.3 | 56.5–76.7 |
HADS anxiety (0–21) | 5 | 2–8 |
HADS depression (0–21) | 6 | 3–9 |