Table 2.

Results of the contrast analysis in each frequency band for absolute power (log-transformed) at rest with eyes closed.

	Delta			Theta			Alpha			Beta
	F	p	ηp2	F	p	ηp2	F	p	ηp2	F	p	ηp2
Main Effects (adj. α-level=0.025)
L > R	4.1	0.04	0.02	1.9	0.18	0.01	1.1	0.129	0.01	0.0	0.89	0.00
L/R > M	266.5	<0.001	0.56	264.4	<0.001	0.56	387.4	<0.001	0.65	141.5	<0.001	0.41
F > P	130.5	<0.001	0.39	1.1	0.29	0.01	236.4	<0.001	0.53	26.4	<0.001	0.11
F/P > C	135.7	<0.001	0.40	165.3	<0.001	0.44	115.0	<0.001	0.36	3.1	0.08	0.02
Interactions (adj. α-level=0.0125)
L > R x F > P	1.4	0.23	0.01	0.4	0.51	0.00	11.9	0.001	0.05	3.1	0.08	0.02
L > R x F/P > C	2.2	0.14	0.01	0.2	0.62	0.00	2.6	0.11	0.01	0.8	3.8	0.00
L/R > M x F > P	86.7	<0.001	0.30	4.7	0.03	0.02	81.1	<0.001	0.28	15.2	<0.001	0.07
L/R > M x F/P > C	15.9	<0.001	0.07	8.1	0.005	0.04	1.3	0.26	0.01	1.2	0.28	0.01

All test statistics are with (1, 207) degrees of freedom. Underlined effects are reversed in direction (i.e., the reversed effect from L > R × F > P is L < R × F > P). Changing the direction of both directional indicators within a single effect is equivalent (i.e., L > R × F > P is the same as L < R × F < P). L, left; R, right; M, midline; F, frontal; P, posterior; C, central. Significant results are printed in bold.