Table 2.

Correlation analysis of EEG variation and clinical scales improvements after training.

EEG state		Delta		Theta		Alpha		Lowbeta		Highbeta
		ARAT	FMA	ARAT	FMA	ARAT	FMA	ARAT	FMA	ARAT	FMA
Rest	C.C	−0.652	−0.538	−0.015	−0.448	0.099	−0.430	−0.159	−0.171	−0.407	−0.106
	p	0.012	0.032	0.958	0.082	0.736	0.097	0.588	0.526	0.148	0.695
Task	C.C	0.637	0.134	0.200	−0.162	0.119	−0.216	0.707	0.406	0.714	0.331
	p	0.014	0.620	0.492	0.548	0.685	0.422	0.005	0.118	0.004	0.211
Task ratio	C.C	0.738	0.309	0.189	0.136	0.137	−0.001	0.665	0.507	0.839	0.541
	p	0.003	0.245	0.517	0.616	0.642	0.996	0.009	0.045	0.000	0.031

C.C., Correlation coefficients; p, p value. Significant results (p < 0.01) are bolded.