| Reason | Frequency (n) | Percentage (%) |
| No Time | 14 | 30.4 |
| I’ll take it later | 10 | 21.8 |
| I don’t think it is important | 0 | 0.0 |
| Fear of side effects | 8 | 17.4 |
| No reason | 8 | 17.4 |
| Vaccine was not available | 3 | 6.5 |
| Not at risk of HBV | 3 | 6.5 |
| Total | 46 | 100.0 |