. 2014 May 4;9:191–199. doi: 10.1016/j.dcn.2014.04.003

Table 2.

Statistically significant main effects and interactions for mixed-design repeated measure MANOVA on average ERP amplitude. Between-subject factor: group (adults, adolescents, children).Within-subject factors: condition (reward, no-reward), channel (FCz, Pz) and time (100–200 ms, 200–300 ms, 300–400 ms).

	F (df)	ηp²
Time	169.14 (1.75, 99.7)^***	.75
Condition	14.22 (1,57)^***	.20
Channel	114.42 (1,57)^***	.67
Group × time	3.72 (4,114)^**	.12
Time × condition	15.53 (2,114)^***	.21
Time × channel	86.43 (2,114)^***	.60
Group × time × channel	4.34 (4,114)^**	.13
Time × channel × condition	8.91 (1.57,89.4)^**	.13

^**

Significance level: p < .01.

^***

Significance level: p < .001.