only marginally significantp = .055
Although the main effect of stimulation type was only marginally significant ( F [2,16] = 4.432, p = .055, η 2 = .356; with Greenhouse–Geisser correction due to a significant Mauchly's test of sphericity), there was a highly significant effect of the linear trend component of stimulation type ( F [1,8] = 21.547, p = .002, η 2 = .729), which prompted further scrutiny by post hoc pairwise t tests with Bonferroni correction.