| Value | Category |
|---|---|
| 0 | Not willing |
| 1 | Lack of knowledge |
| 2 | Too young to be vaccinated |
| 3 | Opposed to vaccination |
| 4 | Facilities not available within reasonable distance |
| 5 | Costs too much |
| 6 | Only children can get vaccinated |
| 7 | Only children and pregnant women can get vaccinated |
| 8 | Other |
| 9 | Don't know |