Table 1

Description of study sample

CountriesYear of surveyWeighted NWeighted %
Angola2015–201684026.4
Benin201888076.7
Burundi2016–201774985.7
Cameroon201865395.0
Ethiopia201675825.8
Gambia2019–202053384.1
Guinea201853214.1
Liberia2019–202039573.0
Mali201864604.9
Malawi2015–201613 43010.3
Nigeria201821 48816.4
Sierra Leone201964444.9
Tanzania2015–201670505.4
Uganda201610 0707.7
South Africa201614801.1
Zambia201872695.5
Zimbabwe201539593.0
All countries2015–2020131 094100.0