Table 3. t-test for alpha waves per state (n=50)

Variables		Paired t-test
		Mean	S.D	S.E	t	Sig
Resting state - The state of having FPV	Resting state	.238383	.590	.008	−10.689	.000
	The state of having FPV	.160620	.272	.004
Resting state - The state of being without FPV	Resting state	.238383	.590	.008	7.094	.000
	The state of being without FPV	.181628	.229	.003
The state of having FPV - The state of being without FPV	The state of having FPV	.160620	.272	.004	−8.158	.000
	The state of being without FPV	.181628	.229	.003