From: Increased respiratory morbidity in individuals with interstitial lung abnormalities
 | ILA (n = 332) | No ILA (n = 1658) | p-value |
---|---|---|---|
Age mean (SD), years | 59.7 (5.0) | 57.6 (4.7) | <  0.001 |
Female, n (%) | 136 (41%) | 742 (45%) | 0.20 |
BMI, mean (SD) | 24.9 (4.0) | 25.3 (3.8) | 0.06 |
Current/former smokers, n (%) | 256/76 (77%/23%) | 1243/415 (74%/26%) | 0.41 |
Pack-years, mean (SD) | 37.5 (13.4) | 36.18 (13.4) | 0.10 |
FEV1 l, mean (SD) | 2.75 (0.76) | 2.91 (0.75) | <  0.001 |
FEV1% predicted, mean (SD) | 87.9 (18.6) | 92.4 (16.3) | <  0.001 |
FVC l, mean (SD) | 4.03(1.0) | 4.13 (0.99) | 0.10 |
FVC % predicted, mean (SD) | 99.5 (17.7) | 101.7 (15.3) | 0.04 |
FEV1/FVC <  0.7, n (%) | 178 (54%) | 693 (42%) | 0.001 |
Follow-up time median, years (IQR) | 11.22 (10.77–11.75) | 11.29 (11.03–11.75) | <  0.001 |