COPD patients (n = 1567) | Mean (SD) | |
---|---|---|
Sex | ||
Females | 882 (56.3%) | |
Males | 685 (43.7%) | |
Age (years) | 1567 (100%) | 71.9 (SD 10.8) |
Pack-yearsa | 639 | 33.2 (SD 21.5) |
BMI (kg/\({\mathrm{m}}^{2}\)) | 1122 | 26.9 (SD 6.2) |
Symptom score | ||
MRC-score | ||
≤ 2 | 368 (23.5%) | |
≥ 3 | 434 (27.7%) | |
Spirometry | ||
FEV1 %pred (%) | 1249 (79.7%) | 60.0 (SD 23.8) |
FEV1 (L) | 1264 (80.7%) | 1.51 (SD 0.66) |
FEV1/FVC | 1329 (84.8%) | 0.58 (SD 0.15) |