| Parameter | Criteria | Sensitivity % | Specificity % | +LR | AUC |
| Score category | |||||
| Hyperexpansion | >1 | 71 (55–85) | 95 (83–99) | 14 (11–18) | 0.88 (0.79–0.94) |
| Emphysema | >0 | 51 (34–67) | 95 (83–99) | 10 (7–14) | 0.73 (0.62–0.83) |
| Fibrous/interstitial abnormalities | >1 | 84 (69–94) | 90 (76–97) | 8 (7–10) | 0.92 (0.84–0.97) |
| Subjective impression | >0 | 71 (55–85) | 95 (83–99) | 14 (11–18) | 0.84 (0.74–0.91) |
| Total score | >2 | 87 (72–95) | 87 (73–95) | 7 (6–8) | 0.94 (0.86–0.98) |
Data are presented with 95% confidence intervals. +LR: positive likelihood ratio; AUC: area under the curve.