Design and Evaluation of Photo-Induced Biofeedback Fabric for the Enhancement in Sleeping Sense

Table 4

Analysis of female brain wave differences between resumed stage and stimulated stage in phases of 𝑓₁, 𝑓₂, and 𝑓₃ by t-test.

𝑓1		M	SD	𝑡	𝑃	𝑓2		M	SD	𝑡	𝑃	𝑓3		M	SD	𝑡	𝑃
B1	RS	4.841	1.899	2.544	.017	B1	RS	5.091	2.754	2.342	.031	B1	RS	4.773	2.601	1.944	.062
	SS	3.320	1.324				SS	3.293	1.119				SS	3.273	1.464
B2	RS	4.075	1.597	−0.370	.970	B2	RS	4.028	1.424	−.033	.974	B2	RS	3.998	1.332	−4.290	.671
	SS	4.098	1.812				SS	4.046	1.582				SS	4.224	1.547
B3	RS	3.313	1.461	−2.654	.013	B3	RS	3.390	1.614	−2.485	.019	B3	RS	3.311	1.542	−2.488	.019
	SS	5.373	2.628				SS	4.946	1.811				SS	4.998	2.127
B4	RS	6.481	4.502	−3.489	.002	B4	RS	6.927	4.667	−3.282	.003	B4	RS	6.183	3.704	−3.690	.001
	SS	15.095	8.436				SS	12.790	5.106				SS	12.981	6.098