Growing evidence suggests that the We conducted a single-center, cross-sectional study at Tor Vergata Hospital (Rome, Italy), enrolling newly diagnosed, drug-naïve PD participants and age-matched/sex- Show more
Growing evidence suggests that the We conducted a single-center, cross-sectional study at Tor Vergata Hospital (Rome, Italy), enrolling newly diagnosed, drug-naïve PD participants and age-matched/sex-matched healthy controls (HCs). Patients with PD were stratified by The study included 66 PD participants (mean age 63.2 [10.1] years, 35% female, 52 ε4 noncarriers, 14 ε4 carriers) and 55 HCs (mean age 62.0 [15.2] years, 42% female). PD ε4, compared with PD non-ε4, demonstrated higher motor impairment, especially in bradykinesia (16.4 [7.6] vs 11.0 [5.6], Show less