marginally significantP = 0.05
3 A) as compared to controls for bradykinesia hallmarks (PD versus control: T = 2.77, P = 0.003; PDb versus control: T = 2.68, P = 0.005) and rigidity hallmarks (PD versus control: T = 1.8, P = 0.037; PDb versus control: T = 2.34, P = 0.012). PAC abnormalities were also found for PD versus control ( T = 1.81, P = 0.036) and marginally significant in PDb ( T = 1, P = 0.05).