Table 1.

AUC about IOS parameters: predictive value of asthma and COPD

IOS parameters	Before BDT		After BDT		BDT difference§
	Asthma	COPD	Asthma	COPD	Asthma	COPD
R5	0.617	0.593	0.505	0.686	0.710*	0.613
R20	0.518	0.497	0.534	0.576	0.580	0.621
X5	0.615	0.656	0.492	0.725*	0.684	0.517
Fres	0.656	0.627	0.533	0.730*	0.694	0.616
Zrs	0.617	0.614	0.505	0.713*	0.721*	0.600
R25	0.507	0.512	0.536	0.553	0.572	0.589
R35	0.498	0.526	0.546	0.546	0.580	0.582
X20	0.650	0.625	0.533	0.717*	0.692	0.607
X25	0.644	0.627	0.536	0.724*	0.679	0.622
X35	0.659	0.622	0.543	0.706*	0.695	0.606
Rp	0.592	0.655	0.506	0.715*	0.669	0.601

^*AUC > 0.7.

^§BDT difference: the difference between after BDT and before BDT.