What makes health impact assessments successful? Factors contributing to effectiveness in Australia and New Zealand

Background: While many guidelines explain how to conduct Health Impact Assessments (HIAs), less is known about the factors that determine the extent to which HIAs affect health considerations in the decision making process. We investigated which factors are associated with increased or reduced effec...

Full description

Bibliographic Details
Main Authors: Haigh, F., Harris, E., Harris-Roxas, B., Baum, F., Dannenberg, A., Harris, M., Keleher, H., Kemp, L., Morgan, R., NG Chok, H., Spickett, Jeffery
Format: Journal Article
Published: BioMed Central Ltd. 2015
Online Access:http://hdl.handle.net/20.500.11937/29375
_version_ 1848752786767872000
author Haigh, F.
Harris, E.
Harris-Roxas, B.
Baum, F.
Dannenberg, A.
Harris, M.
Keleher, H.
Kemp, L.
Morgan, R.
NG Chok, H.
Spickett, Jeffery
author_facet Haigh, F.
Harris, E.
Harris-Roxas, B.
Baum, F.
Dannenberg, A.
Harris, M.
Keleher, H.
Kemp, L.
Morgan, R.
NG Chok, H.
Spickett, Jeffery
author_sort Haigh, F.
building Curtin Institutional Repository
collection Online Access
description Background: While many guidelines explain how to conduct Health Impact Assessments (HIAs), less is known about the factors that determine the extent to which HIAs affect health considerations in the decision making process. We investigated which factors are associated with increased or reduced effectiveness of HIAs in changing decisions and in the implementation of policies, programs or projects. This study builds on and tests the Harris and Harris-Roxas' conceptual framework for evaluating HIA effectiveness, which emphasises context, process and output as key domains. Methods: We reviewed 55 HIA reports in Australia and New Zealand from 2005 to 2009 and conducted surveys and interviews for 48 of these HIAs. Eleven detailed case studies were undertaken using document review and stakeholder interviews. Case study participants were selected through purposeful and snowball sampling. The data were analysed by thematic content analysis. Findings were synthesised and mapped against the conceptual framework. A stakeholder forum was utilised to test face validity and practical adequacy of the findings. Results: We found that some features of HIA are essential, such as the stepwise but flexible process, and evidence based approach. Non-essential features that can enhance the impact of HIAs include capacity and experience; 'right person right level'; involvement of decision-makers and communities; and relationships and partnerships. There are contextual factors outside of HIA such as fit with planning and decision making context, broader global context and unanticipated events, and shared values and goals that may influence a HIA. Crosscutting factors include proactive positioning, and time and timeliness. These all operate within complex open systems, involving multiple decision-makers, levels of decision-making, and points of influence. The Harris and Harris-Roxas framework was generally supported. Conclusion: We have confirmed previously identified factors influencing effectiveness of HIA and identified new factors such as proactive positioning. Our findings challenge some presumptions about 'right' timing for HIA and the rationality and linearity of decision-making processes. The influence of right timing on decision making needs to be seen within the context of other factors such as proactive positioning. This research can help HIA practitioners and researchers understand and identify what can be enhanced within the HIA process. Practitioners can adapt the flexible HIA process to accommodate the external contextual factors identified in this report.
first_indexed 2025-11-14T08:14:10Z
format Journal Article
id curtin-20.500.11937-29375
institution Curtin University Malaysia
institution_category Local University
last_indexed 2025-11-14T08:14:10Z
publishDate 2015
publisher BioMed Central Ltd.
recordtype eprints
repository_type Digital Repository
spelling curtin-20.500.11937-293752017-09-13T15:23:29Z What makes health impact assessments successful? Factors contributing to effectiveness in Australia and New Zealand Haigh, F. Harris, E. Harris-Roxas, B. Baum, F. Dannenberg, A. Harris, M. Keleher, H. Kemp, L. Morgan, R. NG Chok, H. Spickett, Jeffery Background: While many guidelines explain how to conduct Health Impact Assessments (HIAs), less is known about the factors that determine the extent to which HIAs affect health considerations in the decision making process. We investigated which factors are associated with increased or reduced effectiveness of HIAs in changing decisions and in the implementation of policies, programs or projects. This study builds on and tests the Harris and Harris-Roxas' conceptual framework for evaluating HIA effectiveness, which emphasises context, process and output as key domains. Methods: We reviewed 55 HIA reports in Australia and New Zealand from 2005 to 2009 and conducted surveys and interviews for 48 of these HIAs. Eleven detailed case studies were undertaken using document review and stakeholder interviews. Case study participants were selected through purposeful and snowball sampling. The data were analysed by thematic content analysis. Findings were synthesised and mapped against the conceptual framework. A stakeholder forum was utilised to test face validity and practical adequacy of the findings. Results: We found that some features of HIA are essential, such as the stepwise but flexible process, and evidence based approach. Non-essential features that can enhance the impact of HIAs include capacity and experience; 'right person right level'; involvement of decision-makers and communities; and relationships and partnerships. There are contextual factors outside of HIA such as fit with planning and decision making context, broader global context and unanticipated events, and shared values and goals that may influence a HIA. Crosscutting factors include proactive positioning, and time and timeliness. These all operate within complex open systems, involving multiple decision-makers, levels of decision-making, and points of influence. The Harris and Harris-Roxas framework was generally supported. Conclusion: We have confirmed previously identified factors influencing effectiveness of HIA and identified new factors such as proactive positioning. Our findings challenge some presumptions about 'right' timing for HIA and the rationality and linearity of decision-making processes. The influence of right timing on decision making needs to be seen within the context of other factors such as proactive positioning. This research can help HIA practitioners and researchers understand and identify what can be enhanced within the HIA process. Practitioners can adapt the flexible HIA process to accommodate the external contextual factors identified in this report. 2015 Journal Article http://hdl.handle.net/20.500.11937/29375 10.1186/s12889-015-2319-8 BioMed Central Ltd. fulltext
spellingShingle Haigh, F.
Harris, E.
Harris-Roxas, B.
Baum, F.
Dannenberg, A.
Harris, M.
Keleher, H.
Kemp, L.
Morgan, R.
NG Chok, H.
Spickett, Jeffery
What makes health impact assessments successful? Factors contributing to effectiveness in Australia and New Zealand
title What makes health impact assessments successful? Factors contributing to effectiveness in Australia and New Zealand
title_full What makes health impact assessments successful? Factors contributing to effectiveness in Australia and New Zealand
title_fullStr What makes health impact assessments successful? Factors contributing to effectiveness in Australia and New Zealand
title_full_unstemmed What makes health impact assessments successful? Factors contributing to effectiveness in Australia and New Zealand
title_short What makes health impact assessments successful? Factors contributing to effectiveness in Australia and New Zealand
title_sort what makes health impact assessments successful? factors contributing to effectiveness in australia and new zealand
url http://hdl.handle.net/20.500.11937/29375