TABLE 3.

Mean event‐related potential amplitudes (μV) for video game addiction (VGA) patients and control group.

	VGA	Control		VGA	Control
	Relevant trials			Irrelevant trials
	Mean ± SD	Mean ± SD	p‐value	Mean ± SD	Mean ± SD	p‐value
N2 cue
Fz	−1.74 ± 1.7	−3.66 ± 1.80	0.001	−1.88 ± 1.9	−2.81 ± 1.37	0.075
F3	−1.55 ± 1.68	−2.75 ± 1.12	0.009	−1.61 ± 1.22	−2.19 ± 1.04	0.101
F4	−1.16 ± 1.60	−2.64 ± 1.50	0.004	−1.50 ± 1.44	−2.27 ± 1.35	0.081
P3 cue
Cz	2.32 ± 1.49	2.70 ± 1.30	0.201	1.42 ± 1.12	1.90 ± 1.45	0.399
C3	1.87 ± 1.26	2.21 ± 0.92	0.133	1.14 ± 0.67	1.56 ± 1.05	0.337
C4	2.27 ± 1.39	2.31 ± 1.37	0.579	1.57 ± 1.07	1.76 ± 0.98	0.986
N2 Go
Fz	−0.30 ± 2.80	−1.59 ± 2.05	0.074
F3	−0.98 ± 2.28	−1.07 ± 1.47	0.874
F4	−0.23 ± 2.45	−1.03 ± 1.61	0.189
N2 NoGo
Fz	−1.42 ± 2.70	−2.91 ± 2.15	0.040
F3	−1.01 ± 2.35	−2.03 ± 1.97	0.111
F4	−0.89 ± 2.25	−2.53 ± 1.71	0.007
P3 Go
Cz	5.23 ± 3.15	4.43 ± 2.48	0.333
C3	4.14 ± 2.43	4.14 ± 2.54	1.000
C4	5.09 ± 3.33	4.34 ± 2.38	0.372
P3 NoGo
Cz	8.35 ± 4.44	7.60 ± 4.24	0.553
C3	6.65 ± 3.33	6.52 ± 3.46	0.902
C4	6.89 ± 3.65	6.71 ± 3.53	0.864

Note: Group means and standard deviations (SDs) are reported.