Accession Number:

ADA532898

Title:

Enabling Methods for Community Health Mapping in Developing Countries

Descriptive Note:

Journal article

Corporate Author:

NAVAL RESEARCH LAB WASHINGTON DC CENTER FOR BIOMOLECULAR SCIENCE AND ENGINEERING

Report Date:

2010-01-01

Pagination or Media Count:

9.0

Abstract:

Background Spatial epidemiology is useful but difficult to apply in developing countries due to the low availability of digitized maps and address systems, accurate population distributions, and computational tools. A community-based mapping approach was used to demonstrate that participatory geographic information system PGIS techniques can provide information helpful for health and community development. Results The PGIS process allowed for the rapid determination of sectional neighborhood boundaries within the city of Bo, Sierra Leone. When combined with data about hospital laboratory visits, a catchment area for one hospital in Bo could be established. A survey of households from within the catchment area determined that the average population per household about 6 individuals was similar to that found in the 2004 census. However, we also found that the average house was inhabited by more than one household, for an average of 17.5 inhabitants per residential building, which is critical information to know when estimating population size using remote imagery that can detect and enumerate buildings. Conclusions The methods developed in this paper serve as a model for the involvement of communities in the generation of municipal maps and their application to community and health concerns.

Subject Categories:

  • Information Science
  • Medicine and Medical Research

Distribution Statement:

APPROVED FOR PUBLIC RELEASE