Table 2.

Statistical significance p-values were obtained by the Wilcoxon signed-rank test for distinguishing the awake state from the S1 state. The shaded green cells with bold text represent the lowest p-value for each subject in the training set. At the bottom, the index having p-values lower than α_p for most subjects is marked in the same way.

Subject	Index1	Index2	θ/α	β/α	(θ + α)/β	θ/β	(θ + α)/(α + β)	γ/δ	(γ + β)/(δ + α)
	This Work		Eoh et al. [36]		Jap et al. [37]			da Silveira et al. [10]
tr03-0092	1.12 × 10−6	4.82 × 10−3	1.23 × 10−4	7.22 × 10−1	4.97 × 10−2	1.62 × 10−08	1.41 × 10−9	1.06 × 10−6	3.09 × 10−4
tr03-0256	3.92 × 10−8	1.43 × 10−13	2.42 × 10−6	6.88 × 10−4	1.11 × 10−3	4.04 × 10−2	3.60 × 10−1	9.08 × 10−3	1.51 × 10−9
tr03-0876	1.37 × 10−20	3.87 × 10−17	5.06 × 10−3	1.63 × 10−7	9.80 × 10−14	2.94 × 10−6	1.58 × 10−5	1.09 × 10−1	2.09 × 10−1
tr03-1389	9.77 × 10−11	1.35 × 10−8	9.64 × 10−2	2.06 × 10−1	2.86 × 10−4	1.27 × 10−1	1.91 × 10−1	1.82 × 10−1	3.01 × 10−1
tr04-0649	5.85 × 10−21	4.11 × 10−21	5.71 × 10−12	2.38 × 10−9	8.12 × 10−7	1.89 × 10−1	2.18 × 10−5	3.33 × 10−7	6.13 × 10−3
tr04-0726	2.96 × 10−20	3.19 × 10−20	5.90 × 10−20	2.31 × 10−16	9.40 × 10−9	2.78 × 10−14	2.62 × 10−15	2.36 × 10−19	2.19 × 10−20
tr05-1434	7.90 × 10−10	9.79 × 10−13	6.76 × 10−9	3.70 × 10−10	1.62 × 10−1	3.96 × 10−17	2.00 × 10−19	5.42 × 10−17	1.08 × 10−11
tr05-1675	1.71 × 10−13	1.85 × 10−11	1.24 × 10−9	7.82 × 10−3	1.48 × 10−1	1.10 × 10−14	4.47 × 10−16	1.58 × 10−2	4.62 × 10−10
tr07-0168	2.88 × 10−21	5.15 × 10−21	1.75 × 10−13	4.73 × 10−11	8.08 × 10−6	1.05 × 10−8	4.49 × 10−11	8.87 × 10−16	1.01 × 10−1
tr07-0458	8.34 × 10−11	1.77 × 10−16	1.66 × 10−4	1.77 × 10−4	5.51 × 10−1	1.32 × 10−2	6.62 × 10−3	3.68 × 10−4	4.17 × 10−1
tr07-0861	2.88 × 10−21	3.11 × 10−21	3.14 × 10−3	3.55 × 10−7	3.64 × 10−2	9.96 × 10−8	1.11 × 10−6	1.49 × 10−17	1.50 × 10−12
tr08-0021	2.88 × 10−21	2.88 × 10−21	4.09 × 10−2	2.54 × 10−9	4.55 × 10−8	3.34 × 10−10	4.91 × 10−5	4.19 × 10−13	2.10 × 10−6
tr08-0111	2.88 × 10−21	2.88 × 10−21	4.41 × 10−2	7.54 × 10−5	1.94 × 10−20	2.04 × 10−20	3.92 × 10−4	4.50 × 10−15	3.41 × 10−3
tr09-0175	7.78 × 10−5	7.92 × 10−2	4.64 × 10−2	3.10 × 10−4	5.35 × 10−14	2.23 × 10−5	2.68 × 10−6	7.18 × 10−2	1.30 × 10−5
tr × 10-0872	2.62 × 10−15	1.96 × 10−14	1.76 × 10−2	3.89 × 10−2	5.91 × 10−3	5.09 × 10−6	7.52 × 10−5	2.14 × 10−5	2.33 × 10−5
tr13-0204	1.71 × 10−3	6.62 × 10−1	6.30 × 10−4	4.91 × 10−5	6.36 × 10−5	2.91 × 10−10	2.63 × 10−10	5.59 × 10−1	2.16 × 10−2
No. subjects with p < 6.9 × 10−5	14	13	6	9	8	12	11	9	8