Spearman's correlation | Ground-glass (GG) opacity | Severity of bronchiectasis (B) | Peribronchial thickening | Extent of bronchiectasis | Extent of mucus plugs | Abscesses or sacculation | Generalities of the bronchial division involved | No. of bubbles | Emphysema | Collapse/consolidation | Mosaic perfusion/attenuation | Fibrosis, intralobular septal | Honeycombing | Air trapping | Acinar nodule | Total CT score | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Inhalation | Correlation | 0.112 | 0.154 | 0.168 | 0.203 | − 0.138 | 0.09 | 0.166 | − 0.053 | − 0.294 | 0.337* | 0.012 | − 0.053 | 0.019 | 0.418* | 0.206 | 0.132 |
 | P value | 0.465 | 0.312 | 0.27 | 0.181 | 0.364 | 0.557 | 0.277 | 0.728 | 0.05 | 0.023* | 0.936 | 0.728 | 0.899 | 0.004* | 0.175 | 0.386 |
Inflammatory | Correlation | − 0.253 | − 0.034 | − 0.072 | − 0.079 | 0.142 | − 0.053 | − 0.046 | − 0.213 | 0.381* | − 0.392* | − 0.420* | − 0.213 | 0.054 | − 0.058 | − 0.178 | − 0.265 |
 | P value | 0.094 | 0.823 | 0.638 | 0.607 | 0.354 | 0.728 | 0.763 | 0.16 | 0.01 | 0.008* | 0.004* | 0.16 | 0.724 | 0.704 | 0.243 | 0.079 |
Autoimmune | Correlation | − 0.003 | 0.177 | 0.139 | 0.237 | 0.133 | 0.127 | 0.156 | 0.483** | 0.123 | − 0.008 | 0.05 | − 0.047 | 0.136 | 0.093 | 0.164 | 0.463** |
 | P value | 0.983 | 0.245 | 0.362 | 0.116 | 0.385 | 0.407 | 0.305 | 0.001 | 0.421 | 0.958 | 0.746 | 0.759 | 0.372 | 0.544 | 0.282 | 0.001 |
Congenital | Correlation | − 0.244 | 0.394* | 0.358* | 0.281 | 0.102 | − 0.11 | 0.239 | − 0.047 | − 0.154 | 0.036 | − 0.145 | − 0.047 | 0.136 | − 0.262 | 0.2 | − 0.097 |
 | P value | 0.107 | 0.007* | 0.016* | 0.062 | 0.505 | 0.471 | 0.113 | 0.759 | 0.314 | 0.814 | 0.343 | 0.759 | 0.372 | 0.082 | 0.187 | 0.524 |
ILD | Correlation | 0.275 | − 0.031 | 0.014 | 0.019 | − 0.036 | 0.012 | 0.038 | 0.302* | − 0.172 | − 0.043 | 0.650** | 0.302* | − 0.148 | − 0.007 | 0.155 | 0.225 |
 | P value | 0.067 | 0.84 | 0.926 | 0.901 | 0.813 | 0.939 | 0.805 | 0.044 | 0.257 | 0.78 | 0 | 0.044 | 0.332 | 0.962 | 0.308 | 0.137 |
Chronic airway disease | Correlation | − 0.018 | 0.216 | 0.231 | 0.157 | 0.123 | − 0.176 | 0.241 | − 0.075 | − 0.172 | 0.108 | − 0.232 | − 0.075 | 0.332* | 0.142 | 0.211 | 0.035 |
 | P value | 0.904 | 0.154 | 0.127 | 0.303 | 0.42 | 0.246 | 0.11 | 0.623 | 0.257 | 0.479 | 0.126 | 0.623 | 0.026 | 0.352 | 0.163 | 0.821 |
Vascular | Correlation | − 0.311* | − 0.091 | − 0.144 | − 0.229 | − 0.105 | 0.478** | − 0.228 | − 0.04 | − 0.222 | 0.041 | − 0.124 | − 0.04 | 0.155 | 0.106 | − 0.131 | − 0.083 |
 | P value | 0.037 | 0.55 | 0.346 | 0.13 | 0.494 | 0.001** | 0.133 | 0.793 | 0.143 | 0.788 | 0.418 | 0.793 | 0.308 | 0.488 | 0.389 | 0.586 |