Table 1. Operational definition in relation to WHO & national vaccination schedule for respondents in Toke Kutaye District, West Shewa Zone, Oromia Region, Ethiopia, 2020.
| Vaccine | WHO recommendation | Operational definition | ||
|---|---|---|---|---|
| Minimum age | Minimum interval | Delayed | Early | |
| BCG | 0 | 4 weeks | > 4 weeks | |
| OPV 1 | 6 weeks | 4 weeks | >10 week | <42 day |
| OPV 2 | 10 weeks | 4 weeks | >14 week | < 70 day |
| OPV 3 | 14 weeks | 4 weeks | >18 week | < 98 day |
| Pentavalent1 | 6 weeks | 4 weeks | >10 week | <42 day |
| Pentavalent2 | 10 weeks | 4 weeks | >14week | < 70 day |
| Pentavalent3 | 14 weeks | 4 weeks | >18 week | < 98 day |
| PCV1 | 6 weeks | 4 weeks | >10 week | <42 day |
| PCV 2 | 10 weeks | 4 weeks | >14week | < 70 day |
| PCV 3 | 14 weeks | 4 weeks | >18 weeks | < 98 day |
| Rota 1 | 6 weeks | 4 weeks | >14 week | < 42 day |
| Rota 2 | 10 weeks | 4 weeks | >18 week | < 70 day |
| Measles | 9 months | 4 weeks | > 10 months | < 270 days |