Table 6.
Sensitivity analysis
| Measure | Sensitivity | ||
|---|---|---|---|
| CT score worse than 10th percentile | CT score worse than 25th percentile | CT score worse than median (Data within 6 months) | |
| Wisconsin CXR score | 83% | 87% | 100% | 
| Brasfield CXR score | 78% | 81% | 100% | 
| Culture positive for P. aeruginosa | 54% | 57% | 54% | 
| Daily cough | 50% | 52% | 55% | 
| Daily sputum production | 43% | 45% | 53% | 
| RV/TLC | 41% | 40% | 47% | 
| FEV1/FVC | 39% | 38% | 43% | 
| FEV1 % predicted | 34% | 36% | 39% | 
| FEF25–75 % predicted | 30% | 29% | 39% |