Demographic and Health Surveys ProgramThe Demographic and Health Surveys (DHS) program has collected, analyzed and disseminated accurate and representative data on population, health, HIV, and nutrition through more than 200 surveys in over 75 countries. Surveys can be searched or browsed by country, survey type, and year, as well as recently completed surveys and ongoing surveys. Data sets can be compiled, but requires free registration. Publications available include final survey reports, fact sheets, qualitative research studies, analytical studies and comparative reports, nutrition reports, geographic studies, occasional and working papers, and survey and data methodologies.