marginally significantp = 0.074
In the case of PEP this resulted in a significant main effect of stability, F (1,64) = 6.18, p = 0.026; η p 2 = 0.075, which was qualified by a marginally significant interaction between power and stability, F (1,64) = 3.31, p = 0.074; η p 2 = 0.049.