From: Blood cell for the differentiation of airway inflammatory phenotypes in COPD exacerbations
AUC | P-value | 95% Confidence interval | Cutoff point | Sensitivity % | Specificity % | ||
---|---|---|---|---|---|---|---|
Lower boundary | Upper boundary | ||||||
Predicting eosinophilic AECOPD (the percentage of sputum eosinophils ≥2.5%) | |||||||
Eosinophils (×109/L) | 0.626 | 0.025 | 0.407 | 0.844 | 0.35 | 71.4 | 49.6 |
Eosinophils % | 0.672 | 0.012 | 0.494 | 0.849 | 0.55 | 85.7 | 52.8 |
Blood ELR | 0.601 | 0.036 | 0.389 | 0.813 | 0.03 | 71.4 | 50.3 |
Blood ENR | 0.603 | 0.035 | 0.392 | 0.814 | 0.01 | 71.4 | 54.1 |
Blood EMR | 0.604 | 0.034 | 0.387 | 0.822 | 0.07 | 71.4 | 50.4 |
Blood NLR | 0.375 | 0.255 | 0.201 | 0.549 | |||
Blood NMR | 0.503 | 0.978 | 0.283 | 0.723 | |||
Blood MLR | 0.374 | 0.252 | 0.256 | 0.492 |