GALAN, D.I.; KIM, S.; GRAHAM, J.P. (2013): Exploring Changes in Open Defecation Prevalence in Sub-Saharan Africa Based on National Level Indices. In: BMC Public Health 13, 1-12. URL [Accessed: 28.08.2013]. PDF
This study estimates the changes in open defecation prevalence between 2005 and 2010 across countries in Sub-Saharan Africa. It also explores the association between national level indices and changes in open defecation prevalence and assesses how many countries can achieve “open defecation free status” by 2015.