| Value | Category | 
|---|---|
| 1 | Other (specify) | 
| 2 | Covering the cost | 
| 3 | Difficulty in reaching the clinic where they offer the vaccine | 
| 4 | The community would not approve | 
| 5 | Don't know | 
| 6 | Refused to answer | 
| 7 | Outlier set to missing | 
| 8 | Inconsistency set to missing | 
| 9 | Not applicable |