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

Table 11

Analysis of male sleeping scale differences between 𝑓₀ and after stimulated in phases of 𝑓₁, 𝑓₂, and 𝑓₃ by t-test for sample 1, sample 2, and sample 3.

Sample 1		M	SD	P	Sample 2		M	SD	P	Sample 3		M	SD	P
	𝑓0	6.94	1.88	0.487		𝑓0	6.77	1.68	0.779		𝑓0	7.06	1.35	0.514
	𝑓1	6.40	2.32			𝑓1	6.57	2.16			𝑓1	7.39	1.42
Q1–Q6	𝑓0	6.94	1.88	0.081	Q1–Q6	𝑓0	6.77	1.68	0.211	Q1–Q6	𝑓0	7.06	1.35	0.068
	𝑓2	5.43	2.22			𝑓2	5.82	2.31			𝑓2	5.79	2.42
	𝑓0	6.94	1.88	0.482		𝑓0	6.77	1.68	0.138		𝑓0	7.06	1.35	0.472
	𝑓3	7.44	1.96			𝑓3	7.80	1.90			𝑓3	7.56	2.29
	𝑓0	0.27	0.59	0.000		𝑓0	0.33	0.62	0.000		𝑓0	0.27	0.46	0.000
	𝑓1	2.40	1.12			𝑓1	2.53	1.13			𝑓1	2.20	0.94
Q7	𝑓0	0.27	0.59	0.000	Q7	𝑓0	0.33	0.62	0.000	Q7	𝑓0	0.27	0.46	0.000
	𝑓2	4.53	2.61			𝑓2	4.53	1.92			𝑓2	4.33	1.59
	𝑓0	0.27	0.59	0.000		𝑓0	0.33	0.62	0.000		𝑓0	0.27	0.46	0.000
	𝑓3	4.73	1.98			𝑓3	5.13	2.23			𝑓3	5.27	1.62