The effectiveness of health impact assessments conducted in Australia and New Zealand. Health impact assessment (HIA) has been internationally recognised as one of a limited number of preventive interventions that can be used to enhance the health benefits of health and other sector activities - policies, programs and projects - before they are implemented. The issue of how effective HIA is in changing decision-making and implementation remains largely unresolved however. This study will exami ....The effectiveness of health impact assessments conducted in Australia and New Zealand. Health impact assessment (HIA) has been internationally recognised as one of a limited number of preventive interventions that can be used to enhance the health benefits of health and other sector activities - policies, programs and projects - before they are implemented. The issue of how effective HIA is in changing decision-making and implementation remains largely unresolved however. This study will examine the effectiveness HIAs that have been completed in Australia and New Zealand between 2005 and 2009. The findings will guide the use of HIA by the public and private sectors in Australia and internationally, and improve HIA's ability to strengthen Australia's social and economic fabric.Read moreRead less