Geographical variation in dementia: systematic review with meta-analysis
Author(s) -
Tom C. Russ,
G. David Batty,
G. F. Hearnshaw,
Candida Fenton,
John M. Starr
Publication year - 2012
Publication title -
international journal of epidemiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.406
H-Index - 208
eISSN - 1464-3685
pISSN - 0300-5771
DOI - 10.1093/ije/dys103
Subject(s) - dementia , rurality , demography , incidence (geometry) , odds ratio , medicine , gerontology , confidence interval , rural area , meta analysis , epidemiology , disease , geography , pathology , physics , sociology , optics
Geographical variation in dementia prevalence and incidence may indicate important socio-environmental contributions to dementia aetiology. However, previous comparisons have been hampered by combining studies with different methodologies. This review systematically collates and synthesizes studies examining geographical variation in the prevalence and incidence of dementia based on comparisons of studies using identical methodologies.
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