Table 1 Characteristics of included countries by UN treaty
Total Countries (n) | 192 |
|---|---|
Median Ratification Year (range) | 1991 (1990–2015) |
WHO Region (n, %) | |
Africa | 47 (24.5) |
Americas | 34 (17.7) |
Eastern Mediterranean | 22 (11.5) |
Europe | 54 (28.1) |
South East Asia | 11 (5.7) |
Western Pacific | 24 (12.5) |
Country Income Level | |
Low | 31 (16.2) |
Middle | 102 (53.1) |
High | 59 (30.7) |
GNI per Capita at Median Ratification Year (mean, PPP Adjusted) | 6236.19 |