GPT and Parkinson disease: Otherwise, the distribution of patients’ characteristics (education years, race, PD duration years, serum glucose, ALT, Clock Drawing Test T-score, HHVLT-R Immediate/Total Recall T-score, HVLT-R Delayed Recall T-score, Semantic Fluency (Animal) T-score, Letter-Number Sequencing T-score, Benton Judgment of Line Orientation MOANS Scale Score, Boston Naming Test Scale Score, FAS T-score, Trail Making Test Part A Reverse Z-score, and Trail Making Test Part B Reverse Z-score) between BAR groups was similar (all p value > 0.05).