An Exploratory Study of Training Intensity in EEG Neurofeedback

Table 2

Within-group analysis across sessions.

Frequency bands	INTENSIVE						SPARSE
	ITB	0.028	29	0.496	0	21	0.910	0.064	38	0.074	0.015	36	0.129
	LA	-0.022	19	0.734	-0.004	18	0.652	0.094	40	0.039	0.022	36	0.129
UA	0.011	24	0.455	0.007	27	0.326	0.016	30	0.213	-0.004	27	0.326
SMR	0.009	34	0.203	0.010	36	0.129	-0.013	15	0.426	-0.007	11	0.203

Notes: median (), statistic (), and values () resulting from the Wilcoxon signed-rank test (right-tailed for the UA band and two-tailed for the other frequency bands); the medians with absolute value below 0.001 are shown as zero.