Table 3. Statistical comparison of spectral powers.

Band	Control (A)	RLS baseline (B)	RLS follow-up (C)	p
				A vs. B*	B vs. C†	A vs. C‡
Delta	41.36±1.81	44.28±3.73	41.27±1.86	0.017	0.002	0.948
Theta	34.08±2.26	37.45±4.52	34.16±3.03	0.059	0.005	0.983
Alpha	32.40±2.92	35.07±4.50	31.92±3.30	0.100	0.002	0.746
Sigma	29.54±2.50	31.57±3.60	28.81±2.53	0.121	0.003	0.589

Data are mean±standard deviation values in dB.

^*Control vs. RLS baseline in Mann-Whitney U-tests, ^†RLS baseline vs. RLS follow-up in Wilcoxon signed-rank tests, ^‡Control vs. RLS follow-up in Mann-Whitney U-tests.

RLS: restless legs syndrome.