Table 3 Sample size by site and community
Site | Communities (unit of randomization) | Number of groups | Number of participants |
|---|---|---|---|
Guayaquil, Ecuador | • La Florida • Mapasingue and Martha de Roldós | 7 | 70 |
Tulcán, Ecuador | • Julio Andrade • San Pedro de Huaca • Santa Martha de Cuba and San Luis | 7 | 70 |
Panamá City, Panamá | • Arraijan • La Chorrera • Panamá City • San Miguelito | 8 | 80 |