Table 1.

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 NameCTD-ILD median/meanIPF median/mean
Health-related quality of life8.0/7.78.0/7.8
Lung imaging9.0/8.39.0/8.3
Lung physiology/function9.0/8.79.0/8.7