marginally non-significantp = .068
3.2 Channels of interest One-way MANOVA for absolute theta power at rest with subject group (apathetic PD, non-apathetic PD, and healthy control subjects) as the independent variable and each of the nine channels (Cz, C4, CP5, CP1, CPz, CP2, CP6, Pz, and P4) as a dependent variable showed a marginally non-significant difference between subject groups ( F (2,34) = 1.70, p = .068; Pillai's Trace = 0.724, partial η 2 = 0.362).