The DOI matches its Crossref record; 25 of the 25 references it cites were found in a registry or an index.
Epidemiologic Survey of Dementia in a Community-Dwelling Brazilian Population
Abstract
The authors report the prevalence of dementia in a community-dwelling Brazilian elderly population and correlate prevalence data with educational and socioeconomic levels. The study was conducted in Catanduva, Brazil. A total of 1,656 randomly selected subjects aged 65 years or more were submitted to a health questionnaire, the Mini-Mental State Examination (MMSE), and the Pfeffer Functional Activities Questionnaire (PFAQ). According to the PFAQ and MMSE scores, selected subjects were submitted to clinical, neurologic, and cognitive evaluations. The subjects diagnosed with dementia underwent laboratory tests and brain computed tomography (CT). Dementia was diagnosed in 118 subjects, corresponding to a prevalence of 7.1%. The main clinical diagnoses were Alzheimer disease (AD; 55.1%), vascular dementia (9.3%), and AD with cerebrovascular disease (14.4%). The prevalence increased with age and was higher in women. There was an inverse association with education (3.5% among persons with 8 or more years of schooling to 12.2% among those who were illiterate). Multivariate analysis disclosed significant association between these three variables and dementia. The prevalence of dementia in this Brazilian population was 7.1%, and AD was the most frequent diagnosis. Age, female gender, and low educational level were significantly associated with a higher prevalence of dementia.
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Metadata
- Authors
- Herrera, E., Caramelli, P., Silveira, A. S. B., & Nitrini, R.
- Venue
- Alzheimer Disease & Associated Disorders
- Published
- 2002-04
- Volume
- 16
- Issue
- 2
- Pages
- 103-108
- ISSN
- 0893-0341 (ISSN-L)
- OpenAlex
- W2074842521
- Cited by
- 555
- References
- 25
- FWCI
- 6.87
- Type
- journal article
- Language
- en
- Open access
- closed
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