Hazard ratios (HR) for all-cause mortality with 95% confidence intervals from Cox regression models using the 2005 vs. the 2022 guidelines for grading severity, normal FVC (<i>n</i> = 5,238) and normal TLCO (<i>n</i> = 3,704) as reference for lung function severity, sarcoidosis as reference for other diagnosis groups.

Variables which were statistically significant predictors for that model are shaded.