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Citation
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HERO ID
7312380
Reference Type
Journal Article
Subtype
Review
Title
Conceptual approaches to the study of health disparities
Author(s)
Diez Roux, AV
Year
2012
Is Peer Reviewed?
Yes
Journal
Annual Review of Public Health
ISSN:
0163-7525
EISSN:
1545-2093
Volume
33
Page Numbers
41-58
Language
English
PMID
22224879
DOI
10.1146/annurev-publhealth-031811-124534
Web of Science Id
WOS:000304202700004
Abstract
Scientific and policy interest in health disparities, defined as systematic, plausibly avoidable health differences adversely affecting socially disadvantaged groups, has increased markedly over the past few decades. Like other research, research in health disparities is strongly influenced by the underlying conceptual model of the hypothetical causes of disparities. Conceptual models are important and a major source of debate because multiple types of factors and processes may be involved in generating disparities, because different disciplines emphasize different types of factors, and because the conceptual model often drives what is studied, how results are interpreted, and which interventions are identified as most promising. This article reviews common conceptual approaches to health disparities including the genetic model, the fundamental cause model, the pathways model, and the interaction model. Strengths and limitations of the approaches are highlighted. The article concludes by outlining key elements and implications of an integrative systems-based conceptual model.
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