CT features | Accuracy | Sensitivity | Specificity | Positive predictive value | Negative predictive value |
---|---|---|---|---|---|
Consolidation | 65.7% (186/283) | 60.2% (71/118) | 69.7% (115/165) | 58.7% (71/121) | 71.0% (115/162) |
Fibrous tissue | 80.1% (228/283) | 57.6% (68/118) | 97.0% (160/165) | 93.2% (68/73) | 97.0% (160/165) |
Bronchial wall thickness | 65.0% (184/283) | 31.4% (37/118) | 89.1% (147/165) | 67.3% (37/55) | 64.5% (147/228) |
Comprehensive | 69.6% (197/283) | 78.0% (92/118) | 63.6% (105/165) | 63.0% (92/146) | 80.2% (105/131) |