TABLE 3.

Bonferroni-corrected post hoc comparisons for the magnitude of beta ERD and ERS and modulation depth, peak ERS and ERD timing, and average beta power.

		ROIs			Blocks
		Left Right	Right Front	Front Left	Mov 0 Mov1	Mov 0 Mov 2	Mov 0 Mov 3	Mov 1 Mov 2	Mov 1 Mov 3	Mov 2 Mov 3
Beta modulation depth	Mean diff.	0.59	−0.41	−0.18	−0.39	−0.71	−0.85	−0.32	−0.46	−0.14
	SE	0.15	0.11	0.17	0.08	0.12	0.17	0.07	0.12	0.08
	p	0.001	0.001	0.824	<0.001	<0.001	<0.001	<0.001	0.001	0.622
ERS	Mean diff.	0.57	−0.39	−0.18	−0.41	−0.74	−0.90	−0.33	−0.49	−0.16
	SE	0.16	0.11	0.18	0.09	0.12	0.18	0.07	0.12	0.09
	p	0.002	0.002	0.936	<0.001	<0.001	<0.001	<0.001	0.001	0.417
ERD	Mean diff.	−0.03	0.01	0.01	−0.02	−0.04	−0.06	−0.02	−0.04	−0.02
	SE	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01
	p	0.066	0.630	0.776	0.026	0.002	<0.001	0.019	0.001	0.001
Timing ERS	Mean diff.	0.06	−0.01	−0.05	0.01	−0.01	0.00	−0.02	−0.01	0.01
	SE	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01
	p	<0.001	0.632	<0.001	1.000	1.000	1.000	0.333	1.000	1.000
Timing ERD	Mean diff.	0.00	−0.02	0.02	0.01	0.00	0.02	−0.01	0.01	0.02
	SE	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01
	p	1.000	0.002	<0.001	0.345	1.000	0.022	0.567	1.000	0.006
Average Beta	Mean diff.	0.09	0.02	−0.07	−0.10	−0.21	−0.26	−0.10	−0.12	−0.05
	SE	0.05	0.05	0.03	0.03	0.04	0.06	0.03	0.04	0.03
	p	0.263	1.000	0.154	0.002	<0.001	0.001	0.001	0.003	0.307

Bold values denote statistically significant results at the p < 0.05 level.