Table 2.

Results of the 3-factorial repeated-measures analysis of variance (ANOVA).

Dependent variables	Variables	df	F value	p-value
Anticipatory LPC	Group	1, 70	4.52	0.0132*
	Valence	2, 140	29.41	0.0005***
	Region	2, 140	8.85	0.0042**
	Group × valence	2, 140	2.51	0.2964
	Group × region	2, 140	2.21	0.3872
	Valence × region	4, 280	2.97	0.0312*
	Group × valence × region	4, 280	2.08	0.1245
FN in gain trials	Group	1, 70	8.51	0.0076**
	Valence	2, 140	1.68	0.5843
	Region	2, 140	23.46	0.0006***
	Group × valence	2, 140	2.31	0.3745
	Group × region	2, 140	10.32	0.0052**
	Valence × region	4, 280	2.10	0.1205
	Group × valence × region	4, 280	1.68	0.5026
FN in loss trials	Group	1, 70	14.87	0.0026**
	Valence	2, 140	3.97	0.0231*
	Region	2, 140	8.91	0.0039**
	Group × valence	2, 140	8.47	0.0061**
	Group × region	2, 140	1.97	0.5167
	Valence × region	4, 280	2.12	0.1201
	Group × valence × region	4, 280	1.49	0.6781

LPC, late positive component; FN, feedback negativity. *p < 0.05, **p < 0.01, ***p < 0.001.