Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Demographic and Health Survey sample locations (blue dots).
The Demographic and Health Survey has conducted samples including geographical information in more than 20 countries in sub-Saharan Africa, for a total of 8510 datapoints sampled. Maps were created using ArcGIS software by Esri, version 10.3 [31].
