Table 1 Distribution of studies by SSA regions and countries
Region | Countries (n) | Total studies |
|---|---|---|
East Africa (5 countries) | Tanzania (n = 7), Uganda (n = 7), Kenya (n = 4), Ethiopia (n = 3), Rwanda (n = 1) | 22 |
Southern Africa (4 countries) | Malawi (n = 8), South Africa (n = 5), Swaziland (n = 4), Zimbabwe (n = 4) | 21 |
West Africa (3 countries) | Nigeria (n = 6), Ghana (n = 3), Senegal (n = 1) | 10 |
Central Africa (2 Country) | DR Congo (n = 1), Cameroon (n = 2) | 3 |
TOTAL | 14 countries | 56 |