Table 1A.
Survey logistic modelling of extremely/very willing to receive vaccination: unadjusted and adjusted odds ratios (OR)
| Independent variable | Extremely/very willing to receive vaccination | |||||||
|---|---|---|---|---|---|---|---|---|
| Unadjusted | Adjusted | |||||||
| OR | 95% CI | P value | OR | 95% CI | P value | |||
| Gender | ||||||||
| Male | 1.00 | – | – | – | – | – | – | – |
| Female | 0.92 | 0.69 | 1.23 | 0.565 | – | – | – | – |
| Location (defined by health region) | ||||||||
| Urban | 1.00 | – | – | – | – | – | – | – |
| Rural | 1.19 | 0.91 | 1.56 | 0.197 | – | – | – | – |
| High psychological distress (K10 ? 22) | ||||||||
| No | 1.00 | – | – | – | – | – | – | – |
| Yes | 0.92 | 0.53 | 1.60 | 0.774 | – | – | – | – |
| Age | ||||||||
| 16–24 | 1.00 | – | – | – | 1.00 | – | – | – |
| 25–34 | 1.27 | 0.70 | 2.30 | 0.435 | 0.87 | 0.41 | 1.82 | 0.705 |
| 35–44 | 1.86 | 1.06 | 3.28 | 0.031 | 0.98 | 0.49 | 1.97 | 0.958 |
| 45–54 | 1.70 | 1.00 | 2.88 | 0.049 | 1.26 | 0.63 | 2.49 | 0.514 |
| 55–64 | 1.52 | 0.91 | 2.54 | 0.112 | 1.40 | 0.71 | 2.77 | 0.328 |
| 65–74 | 2.15 | 1.27 | 3.63 | 0.004 | 2.83 | 1.39 | 5.77 | 0.004 |
| 75+ | 1.38 | 0.80 | 2.39 | 0.252 | 1.59 | 0.74 | 3.40 | 0.232 |
| Children in household | ||||||||
| No | 1.00 | – | – | – | 1.00 | – | – | – |
| Yes | 1.57 | 1.11 | 2.21 | 0.011 | 1.67 | 1.10 | 2.54 | 0.017 |
| Born in Australia | ||||||||
| No | 1.00 | – | – | – | – | – | – | – |
| Yes | 1.26 | 0.90 | 1.76 | 0.175 | – | – | – | – |
| Speak language other than English | ||||||||
| No | 1.00 | – | – | – | – | – | – | – |
| Yes | 0.62 | 0.41 | 0.95 | 0.026 | – | – | – | – |
| Living alone | ||||||||
| No | 1.00 | – | – | – | – | – | – | – |
| Yes | 0.85 | 0.64 | 1.11 | 0.234 | – | – | – | – |
| Highest formal qualification | ||||||||
| University degree/equivalent | 1.00 | – | – | – | – | – | – | – |
| TAFE certificate/Diploma | 0.71 | 0.47 | 1.09 | 0.116 | – | – | – | – |
| High school certificate | 0.66 | 0.41 | 1.06 | 0.086 | – | – | – | – |
| School certificate | 0.60 | 0.40 | 0.90 | 0.013 | – | – | – | – |
| None | 0.80 | 0.48 | 1.34 | 0.402 | – | – | – | – |
| Employed (paid or unpaid) | ||||||||
| No | 1.00 | – | – | – | – | – | – | – |
| Yes | 1.09 | 0.82 | 1.45 | 0.569 | – | – | – | – |
| Household income (before tax) | ||||||||
| <A$20k | 1.00 | – | – | – | 1.00 | – | – | – |
| A$20–40k | 1.07 | 0.69 | 1.67 | 0.750 | 1.13 | 0.71 | 1.80 | 0.600 |
| A$40–60k | 0.95 | 0.60 | 1.50 | 0.814 | 1.17 | 0.69 | 1.97 | 0.560 |
| A$60–80k | 1.52 | 0.85 | 2.73 | 0.161 | 1.92 | 1.02 | 3.64 | 0.045 |
| >A$80k | 1.77 | 1.13 | 2.76 | 0.013 | 2.24 | 1.30 | 3.87 | 0.004 |
| Good self-rated health status | ||||||||
| Yes | 1.00 | – | – | – | – | – | – | – |
| No | 0.62 | 0.39 | 0.99 | 0.043 | – | – | – | – |
| Marital status | ||||||||
| Married | 1.00 | – | – | – | – | – | – | – |
| Widowed | 0.64 | 0.43 | 0.94 | 0.023 | – | – | – | – |
| Seperated/divorced | 0.88 | 0.57 | 1.34 | 0.540 | – | – | – | – |
| Never married | 0.57 | 0.40 | 0.81 | 0.002 | – | – | – | – |
| Pandemic influenza extremely/very likely | ||||||||
| No | 1.00 | – | – | – | – | – | – | – |
| Yes | 1.39 | 0.90 | 2.13 | 0.138 | – | – | – | – |
| Extremely/very concerned for self/family in event of pandemic influenza | ||||||||
| No | 1.00 | – | – | – | 1.00 | – | – | – |
| Yes | 2.60 | 1.90 | 3.57 | <0.001 | 2.90 | 2.00 | 4.21 | <0.001 |
| Life changes due to possibility of pandemic influenza | ||||||||
| No | 1.00 | – | – | – | – | – | – | – |
| Yes | 0.92 | 0.64 | 1.32 | 0.645 | – | – | – | – |