Access to Healthy Assets and Hazards (AHAH) - Updated version 2017

The Index of ‘Access to Healthy Assets and Hazards’ (AHAH) is a relative measure of accessibility to health promoting aspects of small areas (Lower-layer Super Output Areas (LSOAs) for England and Wales, and Data Zones for Scotland) across Great Britain. The updated version of AHAH index combines together indicators under four different domains of accessibility: Retail environment, Health services, Physical environment, and Air quality.