Prevalence of Dementia Subtypes in El Prat de Llobregat, Catalonia, Spain: The PRATICON Study
Background: Studies on dementia subtypes show a wide variation in the prevalence of Alzheimer’s disease (AD) and vascular dementia (VD) worldwide. However, studies reporting on Lewy body dementia (LBD) and frontotemporal dementia (FTD) are sparse. Aims: To describe the prevalence ofdementia and subt...
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Published in | Neuroepidemiology Vol. 28; no. 4; pp. 224 - 234 |
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Main Authors | , , , , , , , , , , |
Format | Journal Article |
Language | English |
Published |
Basel, Switzerland
S. Karger AG
01.01.2007
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Subjects | |
Online Access | Get full text |
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Summary: | Background: Studies on dementia subtypes show a wide variation in the prevalence of Alzheimer’s disease (AD) and vascular dementia (VD) worldwide. However, studies reporting on Lewy body dementia (LBD) and frontotemporal dementia (FTD) are sparse. Aims: To describe the prevalence ofdementia and subtypes. Method: A 34% sample of 5,150 subjects aged 70 years and over in El Prat de Llobregat (Barcelona) were screened by the Mini-Mental State Examination. When scoring <24, participants were assessed to establish a diagnosis. Results: There were 165 subjects diagnosed with dementia (prevalence of 9.4%). Subtypes of dementia were: AD 69.1%, VD 12.7%, LBD 9.1%, FTD 3% and secondary dementia 1.8%. Prevalences were: AD 6.5%, VD 1.2%, LBD 0.9% and FTD 0.3%. Conclusions: AD and VD were the most common type of dementia. Prevalence of dementia, AD and FTD were similar to those reported, while prevalence of VD and LBD were lower. |
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Bibliography: | ObjectType-Article-2 SourceType-Scholarly Journals-1 ObjectType-Feature-1 content type line 23 ObjectType-Article-1 ObjectType-Feature-2 |
ISSN: | 0251-5350 1423-0208 |
DOI: | 10.1159/000108597 |