Table 4.

Statistical data of the effects of gait training on EEG findings from the baseline (pre) at the end of the rehabilitation period (post)

parameter		time×group		group	post vs. pre % change	time F(1,24),p	post-pre post-hoc p-values
		F(1,48), p	ICC (95%cl)				within-group	effect size	between-group
power	CP α-ERD	56, < 0.001	0.01 (−0.27 to 0.28)	RAS	−32	71, < 0.001	< 0.001	0.9	0.01
				non-RAS	−15	33, < 0.001	< 0.001	0.7
	CP α-ERS	20, < 0.001	0.02 (−0.25 to 0.30)	RAS	+ 29	53, < 0.001	< 0.001	0.9	0.01
				non-RAS	+ 10	36, < 0.001	< 0.001	0.7
	F β-ERD	89, < 0.001	0.01 (−0.27 to 0.28)	RAS	−31	76, < 0.001	< 0.001	0.9	0.01
				non-RAS	−12	59, < 0.001	< 0.001	0.7
	CP β-ERD	92, < 0.001	0.01 (−0.27 to 0.28)	RAS	−29	30 < 0.001 22, < 0.001	< 0.001	0.8	0.01
				non-RAS	−9		< 0.001	0.5
	CP β-ERS	73, < 0.001	0.01 (−0.27 to 0.28)	RAS	+ 31	39, < 0.001	< 0.001	0.9	0.01
				non-RAS	+ 11	29, < 0.001	< 0.001	0.7
TRCoh	β F-CP	10, < 0.001	0.05 (−0.23 to 0.32)	RAS	+ 63	18, 0.001	< 0.001	0.8	0.01
				non-RAS	+ 21	9, 0.001	0.001	0.6
	β F-T	4.7, 0.04	0.10 (−0.18 to 0.36)	RAS	+ 43	25, < 0.001	< 0.001	0.8	0.01
				non-RAS	+ 21	17, < 0.001	0.001	0.7
	α F-T	6.3, 0.01	0.07 (−0.21 to 0.34)	RAS	+ 36	15, 0.002	0.001	0.8	< 0.001
				non-RAS	+ 18	2.3, 0.1	0.1	0.2

ERD event-related desynchronization, ERS event-related synchronization, TRCoh task-related coherence, RAS rhythmic auditory stimulation, ICC(95%cl) intraclass correlation coefficient and its 95% confidence limits for test-retest reliability calculation, F frontal, CP centroparietal, T temporal