marginally significantp = 0.054
Analysis of the P2 component in the central channels revealed a marginally significant main effect of time [ F ( 1, 27) = 4.075, p = 0.054], indicating a larger P2 at post-stimulation (4.779 ± 0.519 μV) than at pre-stimulation (4.148 ± 0.519 μV).