Table 1 Sample size determination in the study of pooled prevalence of open defecation and determinants among households in sub-Saharan Africa 2010–2020 DHS
Sub-Saharan Africa Countries with Recent DHS report from 2010/11 to 2019/20 | ||||
|---|---|---|---|---|
Regions | Countries | Standard DHS year | Sample size (n) | Percentage (%) |
East Africa countries | Burundi | 2016/17 | 15,977 | 3.53 |
Comoros | 2012 | 4482 | 0.99 | |
Ethiopia | 2016 | 16,650 | 3.68 | |
| Â | Kenya | 2014 | 36,430 | 8.05 |
| Â | Malawi | 2015/16 | 26,361 | 5.83 |
| Â | Mozambique | 2015 | 7169 | 1.59 |
| Â | Rwanda | 2019/2020 | 12,949 | 2.86 |
Tanzania | 2015/16 | 12,563 | 2.78 | |
Uganda | 2016 | 19,588 | 4.33 | |
Zambia | 2018 | 12,831 | 2.84 | |
Zimbabwe | 2015 | 10,534 | 2.33 | |
Subtotal | 175,534 | 38.81 | ||
| Â | Angola | 2015/16 | 16,109 | 3.56 |
| Â | Cameroon | 2018 | 11,710 | 2.59 |
Central Africa countries | Chad | 2014/15 | 17,233 | 3.81 |
DR Congo | 2013/14 | 18,171 | 4.02 | |
Congo | 2011/12 | 11,632 | 2.57 | |
Gabon | 2012 | 9755 | 2.16 | |
Subtotal | 84,610 | 18.71 | ||
| Â | Benin | 2017/18 | 14,156 | 3.13 |
| Â | Burkina Faso | 2011 | 14,424 | 3.19 |
| Â | Ivory Coast | 2011/12 | 9686 | 2.14 |
| Â | Gambia | 2019/20 | 6549 | 1.45 |
| Â | Ghana | 2014 | 11,835 | 2.62 |
West Africa countries | Guinea | 2018 | 7912 | 1.75 |
Liberia | 2019/20 | 9068 | 2 | |
Mali | 2018 | 9510 | 2.1 | |
| Â | Niger | 2012 | 10,750 | 2.38 |
| Â | Nigeria | 2018 | 40,427 | 8.94 |
| Â | Senegal | 2019 | 4538 | 1 |
| Â | Sierra Leone | 2019 | 13,399 | 2.96 |
| Â | Togo | 2013/14 | 9549 | 2.11 |
Subtotal | 161,803 | 35.77 | ||
Southern Africa countries | Lesotho | 2014 | 9402 | 2.08 |
Namibia | 2013 | 9849 | 2.18 | |
South Africa | 2016 | 11,083 | 2.45 | |
Subtotal | 30,334 | 6.71 | ||
Total sample size | 452,281 | 100% | ||