[Retracted] Improvement of the Accuracy in the Identification of Coronary Artery Disease Combining Heart Sound Features

Table 3

Comparison of the performance of different method in identification of CAD and non-CAD.

Different methods	Total subjects	TP	FN	FP	Se (%)	Pp (%)	Oa (%)
HHT	100	50	10	31	83.3	61.7	54.9
Wavelet analysis	100	48	12	28	80	63.1	54.5
Eigenvector method	100	51	9	26	85	66.2	59.3
AR model	100	49	11	33	81.2	59.8	52.7
ARMA	100	47	13	35	78.3	57.3	49.5
Proposed method	100	55	5	4	91.2	93.2	85.9