Citation

Wieczorek WF, Hanson CE. Alcohol Health Res. World 1997; 21(4): 331-339.

Affiliation

Center for Health and Social Research, Buffalo State College, Buffalo, New York, USA.

Copyright

(Copyright © 1997, U.S. Public Health Service, National Institutes of Health)

DOI

unavailable

PMID

15706745

Abstract

Geographic factors, such as the location of alcohol outlets or of neighborhoods with different socioeconomic status within an area, can influence the patterns of alcohol use and alcohol-related problems in that area. Geographic information systems (GIS)--computer-based systems to capture, store, retrieve, analyze, and display spatial data--are increasingly used to investigate the effects of such geographic factors. GIS offer several key capabilities that facilitate alcohol-related geographic analyses, including geocoding (the linking of descriptive data, such as driving-while-intoxicated [DWI] events, to a location on a map), informative visual displays, and calculation of distance and adjacency. Using GIS-based data, researchers can perform complex spatial analyses of alcohol-related behaviors and problems, such as determining the correlation between DWI rates and geographic locations. These types of analyses may help investigators to understand environmental influences on alcohol-related problems and to plan and target appropriate prevention and intervention approaches.