Variables and variable levels | β | Odds ratio | 95% CI | p value |
---|---|---|---|---|
Age | Â | Â | Â | Â |
≤39 years |  | Reference |  |  |
>39 years | 0.28 | 1.32 | 0.67 - 2.61 | 0.418 |
District | Â | Â | Â | Â |
Hong Kong Island | Â | Reference | Â | Â |
Kowloon | 0.56 | 1.74 | 0.45 - 6.73 | 0.421 |
New Territories West | 0.83 | 2.28 | 0.55 - 9.45 | 0.255 |
New Territories East | 1.46 | 4.31 | 0.98 - 18.93 | 0.053 |
Postgraduate | Â | Â | Â | Â |
No | Â | Reference | Â | Â |
Yes | -0.51 | 0.60 | 0.27 - 1.33 | 0.207 |
SARS or Avian Flu experience | Â | Â | Â | Â |
No | Â | Reference | Â | Â |
Yes | -0.27 | 0.76 | 0.36 - 1.62 | 0.476 |
Received vaccination in the past 12 months | Â | Â | Â | Â |
No | Â | Reference | Â | Â |
Yes | 1.39 | 4.03 | 2.03 - 7.98 | <0.001 |
Wash hands in outreach service | Â | Â | Â | Â |
No | Â | Reference | Â | Â |
Yes | -0.71 | 0.49 | 0.23 - 1.06 | 0.068 |