Table 4. Repeated measure ANOVA of EEG feature and behavioral responses.

The within-subjects factors are task (4 levels) and difficulty (3 levels), ***p < 0.001, **p < 0.05 and *p < 0.01.

	Task			Level			Task*Level
	F(3, 17)	p	Wilks	F(2, 8)	p	Wilks	F(6, 14)	p	Wilks
Subjective Rating	10.069	***	0.36	57.682	***	0.135	2.459	*	0.487
Normalized Rating	19.162	***	0.228	168.718	***	0.051	3.109		0.429
Response Time	313.797	***	0.018	457.459	***	0.19	31.676	***	0.069
Missed	22.754	***	0.199	42.738	***	0.174	15.122	***	0.134
Accuracy	118.634	***	0.046	169.012	***	0.051	18.554	***	0.112
4–8Hz (θ)	8.331	**	0.405	9.818	***	0.478	3.66	**	0.389
8–11Hz (α1)	4.061	***	0.583	5.663	**	0.614	1.756		0.571
11–14Hz (α2)	5.046	**	0.529	5.639	**	0.615	3.323	**	0.413
14–25Hz (β1)	1.687		0.771	2.413		0.789	0.561		0.806
25–35Hz (β2)	2.441	*	0.699	1.433		0.863	0.668		0.777
35–40Hz (γ1)	1.58		0.782	2.469		0.785	0.319		0.88
40–44Hz ()γ2)	2.42	*	0.7	2.18		0.805	0.23		0.91