Table 12.

Variance test analysis of different classifiers on raw data.

Class	The proposed CNN	Acharya et al. (2017b)	Random forest	BP network	p-value
Acc(%)	97.02 ± 0.34	93.22 ± 0.49	95.08 ± 0.39	85.97 ± 0.57	0.0001
Sen(%)	96.57 ± 0.38	92.23 ± 0.50	94.50 ± 0.46	84.94 ± 0.62	0.0001
Spe(%)	99.25 ± 0.08	98.30 ± 0.12	98.81 ± 0.10	96.49 ± 0.14	0.0001
Ppr(%)	96.84 ± 0.39	92.81 ± 0.57	95.10 ± 0.40	85.14 ± 0.65	0.0001