Pendelluft in Chronic Obstructive Lung Disease Measured with Lung Sounds

Table 4

The means ± standard deviations of asynchrony.

	Controls	COPD	𝑃
Lead asynchrony (%)	5 ± 6	16 ± 14	<0.0001
Lag asynchrony (%)	15 ± 13	32 ± 26	<0.0001