Fig. 1
From: Disease trajectories in interstitial lung diseases – data from the EXCITING-ILD registry
Lineplot with individual changes from baseline in FVC [% predicted]. Progression was classified as described above and is shown in four different colours. Only individuals with non-missing values are shown (n = 558). The frequencies are shown for each follow-up visit (FU) starting with the first follow-up visit (FU 1) after 6 months, FU 2 after 12 months, FU 3 after 18 months, etc. FVC = forced vital capacity