Characteristic | Unadjusted odds ratio (OR) | 95% CI | p-value | Adjusted odds ratio (aOR) | 95% CI | p-value | |
---|---|---|---|---|---|---|---|
Age | Age (years) | 1.07 | 1.03–1.11 | < 0.01 | 1.07 | 1.02 –1.12 | 0.01* |
Gender | Man or male | REF | - | - | REF | - | - |
Woman or female | 1.15 | 0.58–2.31 | 0.69 | 1.35 | 0.58–3.12 | 0.47 | |
Jurisdiction of residence | NSW/ACT | REF | - | - | REF | ||
Victoria | 0.41 | 0.17–0.95 | 0.04 | 0.52 | 0.19–1.44 | 0.21 | |
Other | 0.59 | 0.25–1.36 | 0.22 | 0.60 | 0.22–1.81 | 0.41 | |
Educational attainment | Non-university | REF | - | - | REF | - | - |
University | 2.34 | 1.13–4.84 | 0.02 | 2.35 | 0.96–5.75 | 0.06 | |
Health profession status | No | REF | - | - | - | - | - |
Yes | 6.76 | 0.89–51.38 | 0.07 | - | - | - | |
Years lived in Australia | 0–9 years | REF | - | - | REF | ||
10 years + | 1.77 | 0.77–4.09 | 0.18 | 0.82 | 0.29–2.33 | 0.71 | |
Estimated knowledge | Estimated knowledge of COVID-19 vaccines | 1.02 | 1.01–1.04 | < 0.01 | 1.01 | 0.99–1.03 | 0.23 |
Confidence | Confidence score | 2.76 | 1.75–4.34 | < 0.01 | 1.92 | 0.95–3.87 | 0.07 |
Risk perception | Risk perception score | 1.74 | 1.02–2.97 | 0.04 | 1.50 | 0.77–2.90 | 0.23 |
Trust | Trust score | 1.85 | 1.30–2.65 | < 0.01 | 1.00 | 0.58–1.70 | 0.99 |
Used official Australian information channel | No | REF | - | - | - | - | - |
Yes | 1.03 | 0.42–2.55 | 0.95 | - | - | - | |
Used official home country information channel | No | REF | - | - | - | - | - |
Yes | 0.61 | 0.28–1.34 | 0.22 | - | - | - | |
Used unofficial information channel | No | REF | - | - | - | - | - |
Yes | 1.50 | 0.67–3.38 | 0.33 | - | - | - | |
In recent months, I have heard some news about COVID-19 vaccines that made me confident | No | REF | - | - | REF | - | - |
Yes | 3.68 | 1.79–7.54 | < 0.01 | 1.50 | 0.57–3.98 | 0.82 | |
In recent months, I have heard some news about COVID-19 vaccines that made me concerned | Yes | REF | - | - | REF | - | - |
No | 3.51 | 1.70–7.29 | < 0.01 | 3.71 | 1.51–9.09 | < 0.01* |