Demographic, cognitive and neuropsychiatric data of the Image-HD study participants at baseline.

Data is presented as mean ± SD. UHDRS-M: Unified Huntington’s Disease Rating Scale—motor subscale score (Pre-HD, UHDRS 40 is full penetrance; SDMT: Symbol Digit Modalities Test; Stroop: Stroop speeded word reading task (number of correct words); FrSBe: Frontal Systems Behaviour Scale; SCOPI: Schedule of Compulsions Obsessions and Pathological Impulses; HADS A: Hospital Anxiety and Depression scale—anxiety sub score; HADS D: Hospital Anxiety and Depression scale – depression sub score; BDI II: Beck Depression Inventory Version II score.Demographic, cognitive and neuropsychiatric data of the Image-HD study participants at baseline.数据以平均值±标准差（standard deviation, SD）表示。UHDRS-M：统一亨廷顿舞蹈病评定量表运动子量表评分（在预亨廷顿舞蹈病（Pre-Huntington’s Disease, Pre-HD）人群中，UHDRS评分40分为完全外显率）；SDMT：符号数字模态测试（Symbol Digit Modalities Test, SDMT）；Stroop：斯特鲁普快速字词阅读任务（Stroop speeded word reading task，正确字词数量）；FrSBe：额叶系统行为量表（Frontal Systems Behaviour Scale, FrSBe）；SCOPI：强迫与病理性冲动量表（Schedule of Compulsions Obsessions and Pathological Impulses, SCOPI）；HADS A：医院焦虑抑郁量表焦虑子量表得分（Hospital Anxiety and Depression scale—anxiety sub score, HADS A）；HADS D：医院焦虑抑郁量表抑郁子量表得分（Hospital Anxiety and Depression scale – depression sub score, HADS D）；BDI II：贝克抑郁量表第二版（Beck Depression Inventory Version II, BDI II）评分。本部分为Image-HD研究受试者基线时的人口统计学、认知及神经精神数据。