[Neuropsychiatric symptoms in dementia and elderly people in the community: results from the Beijing Dementia Cooperative Study].


OBJECTIVE To determine the prevalence of neuropsychiatric symptoms in dementia and normal elderly people living in the Chinese community of Beijing. METHODS A cross-sectional study derived from the Beijing Dementia Cooperative Study was carried out a population survey was carried out on a total of 1540 participants aged 65 years and older living in… (More)


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