Table 5.

Paired-sample t-test results on the accuracy of four features in different frequency bands for two cases of non-Haptic 1 - Haptic 1, and non-Haptic 2 - Haptic 2 (α = 0.05).

	(Non-Haptic 1) – (Haptic 1)				(Non-Haptic 2) - (Haptic 2)
	PSD	DE	DASM	DCAU	PSD	DE	DASM	DCAU
Delta	0.7921	0.8896	0.9598	0.5535	0.3148	0.0138	0.0624	0.7836
Theta	0.8374	0.4872	0.0686	0.1751	0.0469	0.0045	0.2201	0.2252
Alpha	0.1325	0.0745	0.2065	0.4003	0.0001	0.0001	0.0001	0.0286
Beta	0.0001	0.0001	0.0001	0.0001	0.0001	0.0001	0.0001	0.0001
Gamma	0.0001	0.0001	0.0001	0.0001	0.0001	0.0001	0.0001	0.0001
Total	0.0001	0.0001	0.0001	0.0001	0.0001	0.0001	0.0001	0.0001