Characteristic | Total sample | Excluded | p-value | ||
---|---|---|---|---|---|
N = 268 | Mean/% | Mean/% | Missing | ||
229(85.5) | 39 (14.5) | ||||
Sex n(%) | Male | 154 (67.3) | 22 (56.4) | 0 | 0.1876 |
Age Mean (SD) | 63.2 (12.9) | 62.0 (13.6) | 0 | 0.677 | |
Education | Basic | 99 (47.1) | 15 (50) | 9 | 0.6694 |
n(%) | Secondary | 59 (28.1) | 8 (26.7) | ||
Higher | 52 (24.8) | 7 (23.3) | |||
Employment | Full-time | 57 (24.9) | 11 (29.7) | 2 | 0.1379 |
n(%) | Part-time | 24 (10.5) | 1 (2.7) | ||
Unemployed | 30 (13.1) | 9 (24.3) | |||
Retired | 118 (51.5) | 16 (43.2) | |||
Smoking status | Current smoker | 9 (3.9) | 3 (8.1) | 2 | 0.3797 |
n(%) | Former smoker | 139 (60.7) | 19 (51.4) | ||
Never smoker | 81 (35.4) | 15 (40.5) | |||
ILD subtypes | IPF | 55 (24.0) | 6 (15.4) | 0 | 0.1145 |
n(%) | Sarcoidosis | 51 (22.3) | 7 (18.0) | ||
Hypersensitivity pneumonitis | 26 (11.4) | 1 (2.6) | |||
Other IIPsa | 21 (9.2) | 5 (12.8) | |||
Others | 76 (33.2) | 20 (51.3) | |||
DLCO% predicted Mean (SD) | 44.2 (17.2) | 44.2 (17.2) | 17 | 0.3187 | |
FVC % predicted Mean (SD) | 77.4 (18.9) | 53.1 (17.5) | 4 | <.0001 | |
Mean number of comorbidities Mean (SD) | 2.7 (1.8) | 2.8 (2.0) | 0 | 0.8936 | |
EQ-5D-5L Mean (SD) | EBVS | 0.66 (0.17) | 0.6 (0.2) | 6 | 0.0320 |
VAS | 61.4 (19.1) | 49.1 (17.9) | 5 | 0.0005 | |
K-BILD | Total score | 53.6 (11.7) | 48.2 (10.7) | 2 | 0.0166 |
Mean(SD) | Breathlessness and activity | 41.1 (20.6) | 31.6 (23.3) | 0 | 0.0052 |
Chest symptoms | 64.4 (22.2) | 57.4 (22.4) | 1 | 0.0920 | |
Psychological impact | 52.2 (13.8) | 47.1 (12.1) | 2 | 0.1014 |