Assessment of air medical coverage using the Atlas and database of air medical services and correlations with reduced highway fatality rates

This article begins with an overview of ADAMS and briefly describes the features and rationale for its development. ADAMS is then used as a tool to assess the extent of air medical rotor-wing service coverage nationwide. Both geographic area and populations covered are determined for all 50 states. The correlation between increased air medical service coverage and reduced motor vehicle crash fatality rates is then examined.