National and sub-national data on family planning, maternal and child health, child survival, HIV/AIDS/sexually transmitted infections (STIs), infectious diseases, reproductive health and nutrition. Surveys have been conducted in 32 countries in Sub-Saharan Africa, 7 countries in North Africa/West Asia/Europe, 10 countries in South and Southeast Asia, and 13 countries in Latin America and the Caribean. Microdata are available free of charge by request.