Table 1.
Operational Codes |
|||||
---|---|---|---|---|---|
Regions | Countries | Alpha-3 | Numeric | Participants(n) | |
Africa (AFR) | Cameroon* | CMR | 31 | 10 | 381 |
Ethiopia | ETH | 57 | 171 | ||
Ghana | GHA | 65 | 142 | ||
Tanzania | TAZ | 172 | 58 | ||
East Asia (EAS) | China | CHN | 36 | 217 | 376 |
Japan | JPN | 35 | 159 | ||
Europe (EUR) | Belgium* | BEL | 16 | 5 | 819 |
Italy | ITA | 83 | 517 | ||
Spain* | SPA | 164 | 28 | ||
Turkey | TUR | 179 | 78 | ||
United Kingdom | GBR | 185 | 191 | ||
South Asia (SAS) | India | IND | 77 | 54 | 298 |
Pakistan | PAK | 131 | 45 | ||
Sri Lanka | LKA | 165 | 199 | ||
America (AMR) | Chile | CHL | 35 | 1597 | 2784 |
Colombia | COL | 37 | 94 | ||
Costa Rica | CRI | 40 | 155 | ||
El Salvador | SLV | 52 | 83 | ||
Honduras | HND | 74 | 246 | ||
Mexico | MEX | 110 | 244 | ||
Peru* | PER | 137 | 15 | ||
Uruguay | URY | 187 | 61 | ||
USA | USA | 186 | 289 | ||
N= | 4658 | 4658 |
Concerns about the extremely low response rates (less than 10%) for the parents surveys led to a decision not to include the corresponding data in the international database.