approached significancep = 0.069
The main effect of the session approached significance, F (1,25) = 3.60, p = 0.069, generalized eta2 = 0.006, but this trend was driven by a higher amplitude in the pre- ( M = 2.30 μV; SE = 0.27 μV) compared to the post-session ( M = 2.10 μV; SE = 0.23 μV).