Emphysema | | | |
Radiologist score of emphysema severity | | | |
Biomass group | -1.555 | -2.466– -0.643 | 0.001 |
Age | 0.035 | -0.032–0.101 | 0.299 |
FEV1 % pred | -0.024 | -0.054–0.007 | 0.121 |
Height | 0.026 | -0.053–0.105 | 0.513 |
%LAA <950 HU at inspiratory scan | | | |
Biomass group | -7.397 | -14.657– -0.136 | 0.046 |
Age | -0.177 | -0.731–0.377 | 0.521 |
FEV1 % pred | -0.242 | -0.486–0.002 | 0.052 |
Height | 0.201 | -0.407–0.809 | 0.507 |
Size of emphysematous spaces (D) | | | |
Biomass group | 0.457 | 0.137–0.777 | 0.006 |
Age | -0.008 | -0.032–0.017 | 0.530 |
FEV1 % pred | 0.012 | 0.001–0.022 | 0.036 |
Height | -0.012 | -0.039–0.015 | 0.373 |
Airways disease | | | |
Radiologist score of air trapping severity | | | |
Biomass group | 0.868 | 0.135–1.601 | 0.022 |
Age | -0.034 | -0.087–0.019 | 0.200 |
FEV1 % pred | -0.012 | -0.037–0.013 | 0.322 |
Height | -0.025 | -0.089–0.038 | 0.421 |
%LAA <856 HU at expiratory scan | | | |
Biomass group | -0.952 | -12.006–10.102 | 0.863 |
Age | 0.053 | -0.774–0.880 | 0.898 |
FEV1 % pred | -0.006 | -0.367–0.354 | 0.972 |
Height | 0.256 | -0.661–1.173 | 0.575 |
Square root of wall area at lumen perimeter=10 mm | | | |
Biomass group | 0.099 | -0.155–0.354 | 0.435 |
Age | -0.006 | -0.026–0.013 | 0.528 |
FEV1 % pred | -0.003 | -0.011–0.006 | 0.490 |
Height | -0.007 | -0.028–0.015 | 0.522 |
Airway wall area percentage | | | |
Biomass group | 0.504 | -2.171–3.180 | 0.705 |
Age | -0.061 | -0.266–0.143 | 0.546 |
FEV1 % pred | 0.025 | -0.065–0.115 | 0.581 |
Height | -0.119 | -0.343–0.105 | 0.289 |
CT lung density ratio | | | |
Biomass group | -0.100 | -0.220–0.027 | 0.121 |
Age | -0.002 | -0.011–0.008 | 0.718 |
FEV1 % pred | 0.002 | -0.002–0.006 | 0.412 |
Height | 0.010 | 0.000–0.021 | 0.047 |