Clinical Study
Electromyographic Activity in the EEG in Alzheimer's Disease: Noise or Signal?
Table 1
Clinical characteristics.
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Values in the table are means with S.D. in parentheses. ANOVA was used to assess group differences, except for: aχ 2-test was used and bNonparametric two sample Kolmogorov-Smirnov tests were used. In view of the small number of MCI and AD patients for whom an NPI was available, we did not assess group differences. **differs from controls (); ##differs from MCI patients (). CAMCOG: Cambridge Cognitive Examination; GDS: Geriatric Depression Scale (N: 13 controls, 12 MCI and 9 AD); NPI: Neuropsychiatric Inventory (N: 5 MCI and 5 AD). |