Professional Description:
designed to measure and track mental status in adults (56-105) with cognitive impairment. The DRS-2 is very useful in the assessment and progression of dementia of Alzheimer's type, vascular dementia, Parkinson's disease, Huntington's disease, and age-related dementia in mental retardation and Down's syndrome. The (DRS-2) is individually administered and is comprised of a 36- task and 32-stimulus card. The DRS-2 assesses cognitive functioning on five subscales: Attention (ATT, 8 items); Initiation-Perseveration (I-P, 11 items); Construction (CONST, 6 items); Conceptualization (CONCEPT, 6 items); and Memory (MEM, 5 items). The reliability and validity properties of the DRS-2 are excellent. The DRS-2 uses the previously established reliability and validity scores. A test-retest reliability correlation coefficient was .97 with subscale correlation coefficients ranging from .61 to .94. The DRS was administered twice with a 1-week interval between administrations to a group of 30 patients