TABLE 4.

Independent t-test between CSP and R-CSP-E.

	Algorithm (Mean ± SD)		t	p
	CSP (n = 29)	R-CSP-E (n = 29)
Accuracy	60.94 ± 5.81	66.83 ± 4.81	−4.203	0.000**

*p < 0.05, ** p < 0.01.