Table 1

Description of study sample

S/N countrySurvey yearWeighted NWeighted %
1. Burkina Faso201012393.2
2. Benin20188032.1
3. Burundi2016–1712213.2
4. DR Congo2013–201418364.8
5. Congo201316624.3
6. Cote d’Ivoire2011–201214173.7
7. Cameroon201817154.5
8. Ethiopia20162640.7
9. Gabon201213883.6
10. Ghana201416274.2
11. Gambia2019–20209222.4
12. Guinea201818274.8
13. Kenya20145971.6
14. Comoros20122090.5
15. Liberia2019–202026316.9
16. Lesotho20146931.8
17. Mali201819365.0
18. Malawi2015–201627887.3
19. Nigeria2018392510.2
20. Niger20123050.8
21. Namibia20135961.5
22. Sierra Leone201923566.1
23. Senegal2010–20119942.6
24.Chad2014–20151880.5
25. Togo2013–201410622.8
26. Uganda201631468.2
27. Zambia20184881.3
28. Zimbabwe20155581.4
All countries2010–202038 394100.0