Correlations Between the Functional-Cognitive Assessment Scale and the Alzheimer's Disease Assessment Scale When Administered to Patients With Dementia Residing in Long-term Care
Free accessResearch articleFirst published online August, 2006
Correlations Between the Functional-Cognitive Assessment Scale and the Alzheimer's Disease Assessment Scale When Administered to Patients With Dementia Residing in Long-term Care
The Alzheimer Disease Assessment Scale (ADAS) and the Functional Cognitive Assessment Scale (FUCAS) examine the cognitive performance of patients with dementia. ADAS has been widely used as a clinical instrument, mainly in clinical trials. FUCAS is a useful tool in diagnosing early dementia since it examines executive skills. Moreover, it is sensitive to the subtle changes that occur during the progress of the disease. The aim of this study was to examine the possible correlations between FUCAS and ADAS. The 2 neuropsychological scales were administered to 32 patients with dementia residing in long-term care. They were 12 men and 20 women, 65 to 90 years old, with 4 to 12 years of education. Twenty-four patients were reassessed 3 months after the first assessment, with the same scales. Pearson's correlation showed that the total score of FUCAS correlated significantly with the total score of ADAS: r = 0.80 (P < .01). The t test showed that changes over the 3 months for FUCAS were more significant than ADAS, suggesting that FUCAS is a more sensitive tool.
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