UHDRS 1999 Version - Diagnosis Confidence Level

**Semantic type:** Intellectual Product

**Definition:** Unified Huntington's Disease Rating Scale 1999 Version (UHDRS 1999 Version) Diagnosis confidence level: To what degree are you confident that this person meets the operational definition of the unequivocal presence of an otherwise unexplained extrapyramidal movement disorder (e.g., chorea, dystonia, bradykinesia, rigidity) in a subject at risk of HD?

**Synonyms:** - UHDR1-Diagnosis Confidence Level - UHDR1-Diagnosis Confidence Level - UHDR117