marginally significantp = 0.07
The main effect of the group is marginally significant, F (1, 46) = 3.34, p = 0.07, partial η 2 = 0.07, and the N2 amplitude in the music training group was marginally greater than that in the control group. 3.2.2 P3 Results on P3 showed a main effect of group, F (1, 46) = 13.68, p < 0.001, partial η 2 = 0.23.