Comorbidities recorded at registry inclusion.
| Comorbid condition, n (%) | N=277 |
| Gastrointestinal disorders | 139 (50.2) |
| Gastro-oesophageal reflux disease | 131 (47.3) |
| Metabolism and nutrition disorders | 110 (39.7) |
| Hypercholesterolaemia | 68 (24.6) |
| Diabetes mellitus | 42 (15.2) |
| Vascular disorders | 105 (37.9) |
| Hypertension | 92 (33.2) |
| Cardiac disorders | 77 (27.8) |
| Respiratory, thoracic and mediastinal disorders | 55 (19.9) |
| Pulmonary hypertension* | 11 (4.0) |
| Emphysema | 11 (4.0) |
| Acute exacerbations* | 3 (1.1) |
| Musculoskeletal disorders | 52 (18.8) |
| Infections and infestations | 43 (15.5) |
| Pneumonia | 13 (4.7) |
| Sinusitis | 5 (1.8) |
| Neoplasms benign, malignant and unspecified (including cysts and polyps) | 33 (11.9) |
| Non-small cell malignant neoplasms of the respiratory tract cell-type specified | 3 (1.1) |
| Respiratory tract and pleural neoplasms cell-type unspecified | 1 (0.4) |
| Nervous system disorders | 33 (11.9) |
| Psychiatric disorders | 33 (11.9) |
| Depression | 15 (5.4) |
*Collected as ‘IPF-related comorbidities’ at the inclusion visit.
IPF, idiopathic pulmonary fibrosis.