Sociodemographic and clinical characteristics of patients and control subjects.

<p>Legend. HD = Huntington's disease; Pre-HD = gene-positive, without motor symptoms; SD = standard deviation; df = degrees of freedom; CAG, trinucleotide repeat number; MMSE = Mini Mental State Examination; UHDRS = Unified Huntington's Disease Rating Scale; TFC = Total Functional Capacity; NA = Not Available;</p>††<p>T-student, Bonferroni correction.</p>a<p>Pre-HDb</p><p>Pre-HD>HD (when referred to a cognitive scale comparison, higher punctuations mean lesser impairment).</p><p>*MMSE: Missing data for 5 Pre-HD & 5 HD subjects.</p><p>*UHDRS Motor: Missing data for 2 Pre-HD & 2 HD subjects.</p><p>*UHDRS Cognitive: Missing data for 5 Pre-HD & 2 HD subjects.</p><p>*UHDRS Behavioral: Missing data for 4 Pre-HD & 2 HD subjects.</p><p>*UHDRS Functional: Missing data for 2 Pre-HD & 2 HD subjects.</p><p>*TFC: Missing data for 2 Pre-HD & 2 HD subjects.</p><p>Sociodemographic and clinical characteristics of patients and control subjects.