Table 4.

The comparison of Delta, Theta, and Alpha1 activity between NC and OA groups during the Go condition (using MANOVA). The mean (M), standard deviation (SD), F-values (df = 1, 98), p-values and the level of significance are shown.

Frequency	Measure	Frontal	Central	Parietal	Occipital	Left-Temporal	Right-Temporal
Delta	M ± SE (NC)	0.677 ± 0.073	0.612 ± 0.047	0.609 ± 0.041	0.529 ± 0.041	0.502 ± 0.047	0.513 ± 0.049
	M ± SE (OA)	0.436 ± 0.073	0.414 ± 0.047	0.402 ± 0.041	0.335 ± 0.041	0.316 ± 0.047	0.313 ± 0.049
	F-value	1.422	2.014	3.319	2.763	2.185	2.434
	p-value	0.2143	0.0714	0.0052**	0.0162*	0.0512	0.0313*
Theta	M ± SE (NC)	0.442 ± 0.053	0.387 ± 0.042	0.333 ± 0.040	0.310 ± 0.040	0.231 ± 0.043	0.289 ± 0.045
	M ± SE (OA)	0.344 ± 0.053	0.251 ± 0.042	0.228 ± 0.040	0.224 ± 0.040	0.159 ± 0.043	0.188 ± 0.045
	F-value	1.012	0.879	2.641	1.426	1.570	0.929
	p-value	0.4224	0.5137	0.0207*	0.2128	0.1645	0.4783
Alpha1	M ± SE (NC)	0.046 ± 0.036	−0.020 ± 0.042	−0.062 ± 0.045	0.019 ± 0.046	−0.032 ± 0.041	−0.076 ± 0.037
	M ± SE (OA)	0.037 ± 0.036	−0.054 ± 0.042	−0.083 ± 0.045	0.030 ± 0.046	−0.016 ± 0.041	−0.023 ± 0.037
	F-value	0.604	0.254	0.730	0.923	0.837	0.826
	p-value	0.7261	0.9565	0.6265	0.4824	0.5446	0.5528

^*p < 0.05

^**p < 0.01

^***p < 0.001