Table 1.
List of studied countries, year of survey and weighted sample (N = 182,696)
| Country | Year of survey | Sampled population | |
|---|---|---|---|
| Weighted Number | Weighted % | ||
| 1. Angola | 2015/16 | 6,129 | 3.4 |
| 2. Burkina Faso | 2010 | 13,250 | 7.3 |
| 3. Benin | 2017/18 | 4,957 | 2.7 |
| 4. Burundi | 2016/17 | 9,281 | 5.1 |
| 5. Congo Democratic Republic | 2013/14 | 11,271 | 6.2 |
| 6. Cote d'Ivoire | 2011/12 | 5,877 | 3.2 |
| 7. Cameroon | 2018/19 | 7,845 | 4.3 |
| 8. Ethiopia | 2016 | 8,893 | 4.9 |
| 9. Gabon | 2012 | 4,650 | 2.5 |
| 10. Gambia | 2019/20 | 7,908 | 4.3 |
| 11. Kenya | 2014 | 18,824 | 10.3 |
| 12. Comoros | 2012 | 3,173 | 1.7 |
| 13. Liberia | 2019/20 | 4,432 | 2.4 |
| 14. Mali | 2018 | 6,693 | 3.7 |
| 15. Malawi | 2015/16 | 15,672 | 8.6 |
| 16. Namibia | 2013 | 3,741 | 2.0 |
| 17. Rwanda | 2014/15 | 6,862 | 3.8 |
| 18. Sierra-Leone | 2019 | 9,031 | 4.9 |
| 19. Chad | 2014/15 | 3,315 | 1.8 |
| 20. Togo | 2013/14 | 6,127 | 3.3 |
| 21. Uganda | 2016 | 11,358 | 6.2 |
| 22. Zambia | 2018/19 | 7,437 | 4.1 |
| 23. Zimbabwe | 2015 | 5,970 | 3.3 |
| Total | 182,696 | 100.00 | |