Households needed | Bangladesh | Nepal | Tanzania |
---|
5% Coverage | 356,197 | 220,963 | 268,266 |
10% Coverage | 168,725 | 104,667 | 127,074 |
25% Coverage | 56,242 | 34,889 | 42,358 |
50% Coverage | 18,747 | 11,630 | 14,119 |
75% Coverage | 6249 | 3877 | 4706 |
Last DHS survey | 19,457 | 11,040 | 12,563 |
- \( \boldsymbol{n}=\frac{\mathbf{4}\left(\boldsymbol{r}\right)\left(\mathbf{1}-\boldsymbol{r}\right)\left(\boldsymbol{f}\right)\left(\mathbf{1}.\mathbf{1}\right)}{\left(\mathbf{0.12}{\boldsymbol{r}}^{\mathbf{2}}\right)\left(\boldsymbol{p}\right)\left({\boldsymbol{n}}_{\boldsymbol{h}}\right)} \)
- where:r= predicted coverage
- f = design effect = 1.5
- p= population proportion of target group (under 5 years and under 2000 g)
- nh= household size