Figure 2.
The crude correlation of clinical factors with the levels of plasma extracellular vesicle (EV) α-synuclein among patients with Parkinson’s disease (PD) and controls. The association of plasma EV α-synuclein with (A) age, (B) disease duration, (C) Unified Parkinson’s Disease Rating Scale Part I (UPDRS-I) score, (D) UPDRS Part II score, (E) UPDRS Part III score, and (F) Mini-Mental State Examination score.