| Country | Year of data | Prevalence |
| Burkina Faso | 2010 | 3.74 |
| Burundi | 2016 | 3.72 |
| Cameroon | 2011 | 8.80 |
| Democratic Republic of Congo | 2013 | 7.33 |
| Benin | 2011 | 13.99 |
| Ethiopia | 2016 | 3.18 |
| Ghana | 2014 | 5.78 |
| Guinea | 2012 | 5.68 |
| Ivory Coast | 2011 | 6.03 |
| Kenya | 2014 | 6.56 |
| Lesotho | 2014 | 13.81 |
| Madagascar | 2008 | 1.71 |
| Malawi | 2016 | 7.69 |
| Mali | 2012 | 6.69 |
| Mozambique | 2011 | 8.37 |
| Namibia | 2013 | 7.02 |
| Niger | 2012 | 8.56 |
| Nigeria | 2013 | 10.10 |
| Rwanda | 2014 | 9.72 |
| South Africa | 2016 | 17.12 |
| Zimbabwe | 2015 | 9.60 |
| Tanzania | 2015 | 8.61 |
| Zambia | 2013 | 9.61 |