From: The association between eosinophilic exacerbation and eosinophilic levels in stable COPD
Cut off | AUC | P value | Sensitivity | Specificity | PPV | NPV |
---|---|---|---|---|---|---|
Eosinophilic exacerbation (cut off eosinophil 2%) | ||||||
100 | 0.579 | 0.021 | 81 | 34.8 | 33.5 | 81.9 |
150 | 0.585 | 0.013 | 68 | 49.0 | 35.1 | 79.1 |
300 | 0.614 | 0.001 | 39 | 83.8 | 49.4 | 77.2 |
400 | 0.576 | 0.027 | 22 | 93.1 | 56.4 | 74.7 |
2% | 0.587 | 0.011 | 72 | 45.3 | 34.8 | 80 |
3% | 0.600 | 0.004 | 56 | 64 | 38.6 | 78.2 |
4% | 0.599 | 0.004 | 42 | 77.7 | 43.3 | 76.8 |
Eosinophilic exacerbation (cut off eosinophil 300 cells/uL) | ||||||
100 | 0.567 | 0.042 | 81.3 | 32.1 | 16.1 | 91.4 |
150 | 0.562 | 0.044 | 66.7 | 45.8 | 16.5 | 89.5 |
300 | 0.634 | 0.046 | 45.8 | 80.9 | 27.8 | 90.3 |
400 | 0.616 | 0.048 | 31.3 | 92.0 | 38.5 | 89.3 |
2% | 0.577 | 0.043 | 72.9 | 42.5 | 16.9 | 90.7 |
3% | 0.608 | 0.044 | 60.4 | 61.2 | 20.0 | 90.6 |
4% | 0.616 | 0.046 | 47.9 | 75.3 | 23.7 | 90 |