Automated Analysis of Crackles in Patients with Interstitial Pulmonary Fibrosis

Table 5

Breath classification for IPF versus PN and IPF versus CHF using individual crackle features. The model was created using NNs and voting over classifications of individual crackles in a breath.

	Crackle only
	Sensitivity	Specificity	Accuracy
PN	0.76	0.84	0.83
CHF	0.78	0.84	0.83