Results of cluster analysis of the 3-tiered healthcare professional Delphi process. Five domains each were identified for connective tissue disease–related interstitial lung disease (CTD-ILD) and idiopathic pulmonary fibrosis (IPF). Values are ratings on a 9-point scale.
| Domain Name | CTD-ILD median/mean | IPF median/mean |
|---|---|---|
| Dyspnea | 8.0/7.8 | 8.0/8.1 |
| Health-related quality of life | 8.0/7.7 | 8.0/7.8 |
| Lung imaging | 9.0/8.3 | 9.0/8.3 |
| Lung physiology/function | 9.0/8.7 | 9.0/8.7 |
| Survival | 8.0/8.2 | 9.0/8.4 |