markedly significantp < 0.001
The main effect of groups was markedly significant ( F (1,59) = 25.57, p < 0.001, η p 2 = 0.30, power = 0.99) while that of test time was only marginally significant ( F (2,118) = 2.88, p = 0.06, η p 2 = 0.05, power = 0.55).