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The sensitivity of detecting a chest CT score worse than the median for surrogate measures of lung disease
| Measure | Sensitivity |
|---|---|
| Wisconsin CXR score | 100% |
| Brasfield CXR score | 100% |
| Culture positive for P. aeruginosa | 55% |
| Daily cough | 55% |
| Daily sputum production | 53% |
| RV/TLC | 51% |
| FEV1/FVC | 46% |
| FEV1 % predicted | 41% |
| FEF25–75 % predicted | 38% |
