Table 4.
Rotated component matrix.
| Rotated component matrixa | ||||||
|---|---|---|---|---|---|---|
| Signs of imaging | Component | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | |
| Bronchiectasis | 0.833 | |||||
| Air trapping | 0.717 | |||||
| Fibrotic lesions | 0.678 | |||||
| Destroyed lung | 0.910 | |||||
| Airway damage | 0.818 | |||||
| Pleural involvement | 0.590 | |||||
| Cavity (≥3 cavities) | 0.798 | |||||
| Cavity (<3 cavities) | −0.763 | |||||
| Consolidations with cavities | 0.516 | |||||
| GGOs | 0.845 | |||||
| Patchy opacities | 0.650 | |||||
| Large nodules | 0.859 | |||||
| Small nodules | 0.609 | |||||
| Pure consolidations | 0.889 | |||||
Extraction Method: Principal Component Analysis.
Rotation Method: Varimax with Kaiser Normalization.
a
Rotation converged in 10 iterations.
Data with correlation coefficients <0.5 were excluded; GGOs, ground glass opacities.