Table 5.

Comparison of the baseline data from German, Finnish and Danish cohorts according to the published data

	Insights N = 502	FinnishIPF N = 111	Danish ILD N = 121
Mean age (years)	68.7	73.5	67.4
Male (%)	69	60	77
FVC % pred.	72.2	80.4	72
DLCO % pred.	35.5	57.3	42.3
Onset of symptom-Diagnosis (years)		1.9	2.3
Smokers current (ex-never) %	1 (60–39)	8 (46–44)	81a

^aCurrent and ex-smokers