Ethiopia | India | Nigeria | |
Polio Eradication Impacts Study (2011–2012) | |||
National level officials | 5 | 1 | 3 |
District level officials | 7 | 15 | 5 |
Frontline* workers | 36 | 59 | 22 |
Total | 55 | 85 | 35 |
STRIPE Study (2019) | |||
National level officials | 7 | 11 | 10 |
District level officials | 17 | 10 | 13 |
Frontline* workers | 6 | 4 | 6 |
Total | 30 | 25 | 29 |
*Frontline health workers include community health workers, health extension workers, or vaccination staff (ie, those who are directly delivering oral polio vaccine).