Table 1 Demographic characteristics of the UHH cohort (n = 82)

Age

74.9 ± 11^a

 Never smokers

29 (35.3%)

 Smokers

53 (64.7%)

Pack Years

43.5 ± 32.1^a

Radiological pattern (Definite UIP/Possible UIP)

47(57.3%)/35(42.7%)

Advanced disease (DLco< 30%)

7(8.5%)

Surgical lung biopsy

13 (15.9%)

FEV₁%

87.4 ± 22.7^a

FVC %

81.5 ± 19.5^a

DLco %

54.4 ± 17.9^a

Median follow-up time (IQR)

17.4 months (9.5–30.9).

Deaths

15 (18.3%)