Sociodemographic characteristics of included participants
| Lung condition | |
| Cystic fibrosis, all | 172 (52.60%) |
| Asthma only | 87 (26.61%) |
| Sarcoidosis only | 43 (13.15%) |
| LAM only | 25 (7.65%) |
| Total | 327 |
| Country of residence | |
| Spain | 87 (26.61%) |
| UK | 76 (23.24%) |
| Germany | 37 (11.31%) |
| Ireland | 21 (6.42%) |
| Belgium | 16 (4.89%) |
| Denmark | 13 (3.98%) |
| USA | 12 (3.67%) |
| Australia | 11 (3.36%) |
| Greece | 8 (2.45%) |
| Switzerland | 7 (2.14%) |
| Netherlands | 6 (1.83%) |
| Norway | 6 (1.83%) |
| Poland | 5 (1.53%) |
| Other | 16 (4.89%) |
| Not given | 6 (1.83%) |
| Total | 327 |
| Pregnancy status | |
| Never pregnant | 101 (30.89%) |
| Currently pregnant | 23 (7.03%) |
| Last pregnancy in 2010 or after | 143 (43.73%) |
| Last pregnancy in 2000s | 42 (12.84%) |
| Last pregnancy before 2000 | 17 (5.20%) |
| Last pregnancy date not given | 1 (0.31%) |
| Total | 327 |
LAM: lymphangioleiomyomatosis.