Table 2 Characteristics of included papers
| Â | Total (n, %) |
|---|---|
Geographic coverage | |
 Multiple countries | 23 (45%) |
 Uganda | 11 (21%) |
 Nigeria | 9 (17%) |
 Bangladesh | 7 (13%) |
 Others | < 7 |
Administrative focus | |
 National level | 39 (74%) |
 Regional level | 7 (13%) |
 District level | 2 (4%) |
 State level | 1 (2%) |
 Multiple levels | 4 (8%) |
Rural vs. urban | |
 Urban | 47 (87%) |
 Rural | 6 (13%) |
Language | |
 English | 52 (98%) |
 Spanish | 1 (2%) |
Source | |
 Original research articles | 49 (92%) |
 Review articles | 4 (8%) |