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Using ecological models in research on health disparities
Elizabeth Reifsnider1, Martina Gallagher, Bunny Forgione
1University of Texas Medical Branch, Galveston, 77555, USA. elreifsn@utmb.edu
Summary
Ecological models help analyze community health disparities and guide nursing interventions. These models break down complex issues, considering individual, family, and community influences for effective solutions.
Area of Science:
- Public Health
- Nursing Research
- Community Health
Background:
- Health disparities present complex community problems.
- Ecological models offer a framework to study these issues and inform interventions.
- Understanding the interplay of individual, family, and community factors is crucial.
Purpose of the Study:
- To describe research studies utilizing ecological models.
- To demonstrate the application of ecological models in understanding phenomena and designing interventions.
- To highlight the use of these models in addressing health disparities.
Main Methods:
- Four research studies are presented.
- Methods included ethnography, descriptive/correlational, and quasi-experimental designs.
- Study populations comprised low-income women and children, primarily of Hispanic ethnicity in South Texas.
Main Results:
- Ecological models, derived from theories like Bronfenbrenner's and Barnard's, were effectively applied.
- These heuristic models facilitated the breakdown of complex problems like health disparities into manageable components.
- The influence of broader social contexts (families, neighborhoods, communities) on individual health was considered.
Conclusions:
- Ecological models are valuable tools for studying complex health issues and guiding nursing practice.
- These models enable a comprehensive approach to health disparities by integrating individual and contextual factors.
- Nursing interventions informed by ecological perspectives can effectively address community health challenges.