Table 4.
Logistic regression analysis for predictors of bronchiectasis among COPD subjects
| Variables | Adjusted (model 1)
|
Adjusted (model 2)
|
||
|---|---|---|---|---|
| OR (95% CI) | P-value | OR (95% CI) | P-value | |
| Female | 1.413 (0.715–2.789) | 0.320 | 1.390 (0.709–2.725) | 0.338 |
| Age | 0.899 (0.483–1.671) | 0.736 | 0.913 (0.491–1.697) | 0.774 |
| Smokers | 0.732 (0.392–1.367) | 0.328 | 0.734 (0.395–1.365) | 0.329 |
| ALB | 0.919 (0.481–1.755) | 0.797 | 0.858 (0.451–1.634) | 0.642 |
| FEV1 % predicted | 1.636 (1.219–2.197) | 0.001 | NA | |
| %LAA-950 | NA | 1.993 (1.199–3.313) | 0.008 | |
Abbreviations: ALB, albumin; NA, not applicable; %LAA-950, percentage of lung voxels with CT attenuation value below −950 HU.