Enquête démographique et de santé et à indicateurs multiples du Burkina Faso 2010. Demographic and Health Surveys and MICS. Calverton, Maryland, USA: INSD, 2012 Unweighted sample size is less than 25, point estimate, lower limit and upper limit have been suppressed; Unweighted sample size is less than 25, point estimate, lower limit and upper limit have been suppressed