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How do we make health impact assessment fit for purpose?
1Department of Epidemiology and Public Health, Imperial College London, St Mary's Campus, Norfolk Place, London W2 1PG, UK. m.joffe@imperial.ac.uk
Public Health
|August 12, 2003
Summary
Health Impact Assessment (HIA) has advanced in community engagement but requires technical development for robustness and validity. Integrating diverse evidence is crucial for reliable health impact assessments.
Area of Science:
- Public Health
- Health Policy
- Environmental Health
Background:
- Recent advancements in Health Impact Assessment (HIA) include enhanced community involvement.
- However, the technical aspects of HIA require further development to ensure reliability and validity.
Purpose of the Study:
- To highlight the need for technical robustness in Health Impact Assessment (HIA).
- To advocate for the consideration of all evidence types, including qualitative and quantitative methods.
- To address challenges in knowledge dissemination and the assessment of complex social causation.
Main Methods:
- Review of current practices and challenges in Health Impact Assessment (HIA).
- Emphasis on the importance of evidence quality, generalizability, and methodological rigor.
- Discussion of the need for consistency and repeatability in HIA outcomes.
Main Results:
- Health Impact Assessment (HIA) outcomes should be consistent, robust, and legally defensible.
- Qualitative and quantitative evidence are both valuable and require careful assessment.
- There is a need for better understanding of the links between interventions and health determinants.
Conclusions:
- Further technical development is essential for effective Health Impact Assessment (HIA).
- Adopting a comprehensive approach to evidence and addressing complexity are key to improving HIA practice.
- Making existing knowledge accessible to practitioners will enhance the utility of Health Impact Assessment.