Characteristic variables
AUC
95%CI of AUC
Sensitivity % Specificity % PPV % NPV % PCC %
Contrast
95% CI of contrast
P value
FENO + FEF50% 0.845 (0.812,0.878) 83.53 71.65 48.97 93.03 74.57 0.097 (0.060,0.135) < 0.001
FENO + FEF75% 0.824 (0.788,0.859) 72.94 77.01 50.82 89.73 76.01 0.076 (0.038,0.114) < 0.001
FENO + FEF25%-75% 0.844 (0.811,0.876) 80.59 74.14 50.37 92.14 75.72 0.096 (0.058,0.134) < 0.001
FENO + FEV1/FVC 0.807 (0.769,0.844) 85.88 61.69 42.20 93.06 67.63 0.059 (0.026,0.092) 0.001