Overview of DHS surveys used in analysis
| Country . | Survey Year . | Country . | Survey Year . |
|---|---|---|---|
| Benin | 1996 | Madagascar | 2008–2009 |
| Benin | 2001 | Malawi | 2000 |
| Benin | 2011–2012 | Malawi | 2004 |
| Burkina Faso | 1993 | Malawi | 2010 |
| Burkina Faso | 1998–1999 | Mali | 1995–1996 |
| Burkina Faso | 2003 | Mali | 2001 |
| Burkina Faso | 2010 | Mali | 2006 |
| Burundi | 2010 | Mali | 2012–2013 |
| Cameroon | 1991 | Mozambique | 2011 |
| Cameroon | 2004 | Namibia | 2000 |
| Cameroon | 2011 | Namibia | 2006–2007 |
| Central African Republic | 1994–1995 | Niger | 1992 |
| Comoros | 2012 | Niger | 1998 |
| DRC | 2007 | Nigeria | 1990 |
| DRC | 2013–2014 | Nigeria | 2003 |
| Côte d’Ivoire | 1994 | Nigeria | 2008 |
| Côte d’Ivoire | 1998–1999 | Nigeria | 2013 |
| Côte d’Ivoire | 2011–2012 | Rwanda | 2005 |
| Ethiopia | 2000 | Rwanda | 2010 |
| Ethiopia | 2005 | Senegal | 1992–1993 |
| Ethiopia | 2011 | Senegal | 1997 |
| Gabon | 2012 | Senegal | 2005 |
| Ghana | 1993 | Senegal | 2010–2011 |
| Ghana | 1998 | Sierra Leone | 2008 |
| Ghana | 2003 | Sierra Leone | 2013 |
| Ghana | 2008 | Swaziland | 2006–2007 |
| Guinea | 1999 | Tanzania | 1999 |
| Guinea | 2005 | Tanzania | 2010 |
| Guinea | 2012 | Togo | 1998 |
| Kenya | 2003 | Uganda | 2000–2001 |
| Kenya | 2008–2009 | Uganda | 2006 |
| Lesotho | 2004 | Uganda | 2011 |
| Lesotho | 2009 | Zambia | 2007 |
| Liberia | 2007 | Zimbabwe | 1999 |
| Liberia | 2013 | Zimbabwe | 2005–2006 |
| Madagascar | 1997 | Zimbabwe | 2010–2011 |
| Country . | Survey Year . | Country . | Survey Year . |
|---|---|---|---|
| Benin | 1996 | Madagascar | 2008–2009 |
| Benin | 2001 | Malawi | 2000 |
| Benin | 2011–2012 | Malawi | 2004 |
| Burkina Faso | 1993 | Malawi | 2010 |
| Burkina Faso | 1998–1999 | Mali | 1995–1996 |
| Burkina Faso | 2003 | Mali | 2001 |
| Burkina Faso | 2010 | Mali | 2006 |
| Burundi | 2010 | Mali | 2012–2013 |
| Cameroon | 1991 | Mozambique | 2011 |
| Cameroon | 2004 | Namibia | 2000 |
| Cameroon | 2011 | Namibia | 2006–2007 |
| Central African Republic | 1994–1995 | Niger | 1992 |
| Comoros | 2012 | Niger | 1998 |
| DRC | 2007 | Nigeria | 1990 |
| DRC | 2013–2014 | Nigeria | 2003 |
| Côte d’Ivoire | 1994 | Nigeria | 2008 |
| Côte d’Ivoire | 1998–1999 | Nigeria | 2013 |
| Côte d’Ivoire | 2011–2012 | Rwanda | 2005 |
| Ethiopia | 2000 | Rwanda | 2010 |
| Ethiopia | 2005 | Senegal | 1992–1993 |
| Ethiopia | 2011 | Senegal | 1997 |
| Gabon | 2012 | Senegal | 2005 |
| Ghana | 1993 | Senegal | 2010–2011 |
| Ghana | 1998 | Sierra Leone | 2008 |
| Ghana | 2003 | Sierra Leone | 2013 |
| Ghana | 2008 | Swaziland | 2006–2007 |
| Guinea | 1999 | Tanzania | 1999 |
| Guinea | 2005 | Tanzania | 2010 |
| Guinea | 2012 | Togo | 1998 |
| Kenya | 2003 | Uganda | 2000–2001 |
| Kenya | 2008–2009 | Uganda | 2006 |
| Lesotho | 2004 | Uganda | 2011 |
| Lesotho | 2009 | Zambia | 2007 |
| Liberia | 2007 | Zimbabwe | 1999 |
| Liberia | 2013 | Zimbabwe | 2005–2006 |
| Madagascar | 1997 | Zimbabwe | 2010–2011 |