Work

Socioeconomic status as a risk factor for dementia death: individual participant meta-analysis of 86 508 men and women from the UK

Year: 2013

Type: review

Abstract: BACKGROUND: Life-course socioeconomic factors may have a role in dementia aetiology but there is a current paucity of studies. Meta-analyses of individual participant data would considerably strengthen this evidence base. AIMS: To examine the association between socioeconomic status in early life and adulthood with later dementia death. METHOD: Individual participant meta-analysis of 11 prospective cohort studies (1994-2004, n = 86 508). RESULTS: Leaving full-time education at an earlier age was associated with an increased risk of dementia death in women (fully adjusted hazard ratio (HR) for age ≤14 v. age ≥16: HR = 1.76, 95% CI 1.23-2.53) but not men. Occupational social class was not statistically significantly associated with dementia death in men or women. CONCLUSIONS: Lower educational attainment in women was associated with an increased risk of dementia-related death independently of common risk behaviours and comorbidities.

Source: The British Journal of Psychiatry

DOI: 10.1192/bjp.bp.112.119479

Authors: Tom C. Russ, Emmanuel Stamatakis, Mark Hamer, John M. Starr, Mika Kivimäki, G. David Batty

Institutions: National Health Service Scotland, Alzheimer Scotland, University of Edinburgh, University College London

Language: English

Topic: Dementia and Cognitive Impairment Research

Subfield: Psychiatry and Mental health

Field: Medicine

Domain: Health Sciences

SDGs: Good health and well-being, Reduced inequalities

Open Access status: bronze