Baseline demographics
| n | Mean (range) age (years) | Gender F:M (%) | Smoking C:Fo:N (%) | |
|---|---|---|---|---|
| C, current; COPD, chronic obstructive pulmonary disease; F, female; Fo, former; IPF, idiopathic pulmonary fibrosis; M, male; N, never; NSCCA, non-small cell carcinoma; PAH, pulmonary arterial hypertension. | ||||
| NSCCA | 49 | 65 (42–90) | 51:49 | 27:71:2 |
| Healthy | 21 | 55 (36–70) | 48:52 | 14:43:43 |
| Sarcoid | 20 | 53 (41–75) | 75:25 | 0:20:80 |
| PAH | 20 | 47 (24–71) | 75:25 | 5:50:45 |
| IPF | 15 | 62 (45–76) | 33:67 | 0:60:40 |
| COPD | 18 | 66 (51–80) | 28:72 | 6:88:6 |
| Total | 143 | 64 (24–90) | 52:48 | 13:58:29 |