Table 3.
Summary characteristics of articles (each country is counted individually in multinational studies)
Number of articles | |
---|---|
Country income level | |
Low-income | 7 |
Low-middle income | 20 |
Upper-middle income | 17 |
Region | |
Europe and Central Asia | 2 |
Middle East and North Africa | 3 |
East Asia and Pacific | 8 |
Latin America and the Caribbean | 8 |
South Asia | 11 |
Sub-Saharan Africa | 12 |