TABLE 3.

Spatial changes before and after combined stimuli in session 1.

		Prefrontal	Frontal	Central	Temporal	Parietal	Occipital	Midline
CS1	Power	−0.33 ± 0.45	0.07 ± 0.13	0.11 ± 0.18	0.39 ± 0.67	0.08 ± 0.37	0.24 ± 0.66	0.34 ± 0.33
	df	14	14	14	14	14	14	14
	t-value	−2.780	1.993	2.312	2.235	0.785	1.422	3.944
	p-value	0.014	0.066	0.036	0.042	0.445	0.176	0.001
	Cohen’s d	0.717	0.515	0.597	0.577	0.202	0.367	1.018
CS2	Power	0.11 ± 0.47	0.02 ± 0.19	0.13 ± 0.22	−0.13 ± 0.65	0.02 ± 0.38	−0.14 ± 1.15	0.37 ± 0.32
	df	14	14	14	14	14	14	14
	t-value	0.929	0.440	2.299	−0.780	0.233	−0.461	4.507
	p-value	0.368	0.666	0.037	0.448	0.819	0.651	<0.001
	Cohen’s d	0.240	0.113	0.593	0.201	0.060	0.119	1.164
CS3	Power	0.21 ± 0.44	0.07 ± 0.22	0.11 ± 0.23	−0.18 ± 0.69	0.22 ± 0.47	0.06 ± 0.72	0.11 ± 0.23
	df	14	14	14	14	14	14	14
	t-value	1.796	1.324	1.858	−1.004	1.781	0.344	1.851
	p-value	0.094	0.206	0.084	0.332	0.096	0.736	0.085
	Cohen’s d	0.463	0.341	0.480	0.259	0.460	0.088	0.477

The changed of power, degree of freedom (df), t- and p-values, and size effects (Cohen’s d) are presented. The p-values below 0.05 are highlighted in italics. CS1 = 45:60 BB:AT ratio; CS2 = 30:60 BB:AT ratio; CS3 = 20:60 BB:AT ratio. BB = binaural beat, AT = autonomous sensory meridian response trigger, CS = combined stimuli with BB and AT; power = mean ± standard deviation.