| Belief | Category | OR | 95% CI |
| Efficacy | Very/somewhat effective (ref) | – | |
| Unsure | 1.21 | 0.24,6.17 | |
| Somewhat/very ineffective | 0.18 | 0.03,1.30 | |
| Safety | Very/somewhat safe (ref) | – | |
| Unsure | 0.18 | 0.03,1.10 | |
| Somewhat/very unsafe | 0.38 | 0.06,2.58 | |
| Flu shot causes flu* | 0.18 | 0.05,0.62 | |
| Flu shot causes a cold* | 1.03 | 0.18,5.94 | |
| Other side effects* | 0.15 | 0.05,0.50 | |
| Get flu despite vaccination* | 0.61 | 0.05,6.95 | |
| Vaccine components* | 0.61 | 0.07,5.14 | |
| Alternative remedies are better than vaccine* | estimate unreliable, quasi-complete separation | ||