Table 1 Descriptive statistics of study subjects
|  | Age (years) | Gender (male/female) | Smoking history (PY) | Daily ICS (µg FE) |
|---|---|---|---|---|
Mean ± SD (min/max) | Mean ± SD (min/max) | Mean ± SD (min/max) | ||
Asthma n = 9 | 59 ± 14 (35/76) | 6/3 | 1 ± 2 (0/5) | 511 ± 388 (0/1000) |
COPD n = 10 | 68 ± 10 (44/77) | 9/1 | 38 ± 21 (15/80) | 235 ± 206 (0/500) |
Controls n = 10 | 44 ± 20 (19/76) | 7/3 | 0 | 0 |