Variables | B | SE | Wald | P | OR | 95% CI | ||
Lower | Upper | |||||||
External personality factors | Gender | |||||||
Male | 1.000 | |||||||
Female | 0.175 | 0.071 | 6.174 | 0.013 | 1.192 | 1.038 | 1.368 | |
Age(years) | ||||||||
−20 | 4.397 | 0.355 | 1.000 | |||||
21–30 | 0.265 | 0.154 | 2.975 | 0.085 | 1.304 | 0.965 | 1.762 | |
31–40 | 0.148 | 0.175 | 0.720 | 0.396 | 1.160 | 0.823 | 1.634 | |
41–50 | 0.219 | 0.186 | 1.381 | 0.240 | 1.245 | 0.864 | 1.794 | |
51- | 0.143 | 0.226 | 0.400 | 0.527 | 1.153 | 0.741 | 1.795 | |
Education | ||||||||
Middle school | 5.479 | 0.140 | 1.000 | |||||
High School | 0.143 | 0.166 | 0.744 | 0.389 | 1.153 | 0.834 | 1.595 | |
College | 0.034 | 0.156 | 0.046 | 0.829 | 1.034 | 0.762 | 1.404 | |
Master | −0.136 | 0.174 | 0.612 | 0.434 | 0.873 | 0.620 | 1.228 | |
Marriage | ||||||||
No married | 1.000 | |||||||
Married | 0.221 | 0.089 | 6.147 | 0.013 | 1.247 | 1.047 | 1.486 | |
Occupation | ||||||||
Other | 1.000 | |||||||
Healthcare worker | 0.131 | 0.146 | 0.805 | 0.370 | 1.140 | 0.856 | 1.519 | |
Province | ||||||||
Other | 1.000 | |||||||
Hubei | 0.134 | 0.236 | 0.322 | 0.570 | 1.143 | 0.720 | 1.816 | |
Area | ||||||||
Rural | 1.000 | |||||||
Urban | 0.170 | 0.091 | 3.511 | 0.061 | 1.186 | 0.992 | 1.417 | |
Community COVID-19 epidemic | ||||||||
No COVID-19 cases | 2.625 | 0.453 | 1.000 | |||||
Under medical observation | −0.151 | 0.119 | 1.599 | 0.206 | 0.860 | 0.681 | 1.086 | |
Suspected case | −0.158 | 0.147 | 1.152 | 0.283 | 0.854 | 0.640 | 1.139 | |
Confirmed case | 0.008 | 0.113 | 0.005 | 0.942 | 1.008 | 0.808 | 1.258 | |
Travel to Hubei | ||||||||
No | 1.000 | |||||||
Yes | 0.201 | 0.146 | 1.905 | 0.168 | 1.222 | 0.919 | 1.626 | |
Self-rate health | ||||||||
Poor | 1.000 | |||||||
Good | 0.099 | 0.108 | 0.845 | 0.358 | 1.105 | 0.893 | 1.365 | |
Information-processing | ||||||||
Heuristic processing | 35.270 | <0.001 | 1.000 | |||||
Heuristic-systematic-equivalent processing | 0.574 | 0.142 | 16.304 | <0.001 | 1.776 | 1.344 | 2.346 | |
Systematic processing | 0.772 | 0.133 | 33.544 | <0.001 | 2.164 | 1.666 | 2.809 | |
Attention on COVID-19 | ||||||||
<1 hour | 14.925 | 0.001 | 1.000 | |||||
1–3 hour | 0.177 | 0.086 | 4.217 | 0.040 | 1.194 | 1.008 | 1.414 | |
>3 hour | 0.332 | 0.087 | 14.694 | <0.001 | 1.394 | 1.176 | 1.652 | |
Attitude towards the behaviour | Risk perception of COVID-19 | |||||||
Low | 1.000 | |||||||
High | 0.547 | 0.067 | 66.614 | <0.001 | 1.729 | 1.516 | 1.972 | |
Perceived risk of self-infection | ||||||||
Low | 0.085 | 0.959 | 1.000 | |||||
Moderate | 0.012 | 0.079 | 0.024 | 0.877 | 1.012 | 0.866 | 1.183 | |
High | 0.024 | 0.083 | 0.084 | 0.772 | 1.024 | 0.871 | 1.204 | |
Attitude toward preventive behaviour | ||||||||
Completely positive attitude | 1.000 | |||||||
Partially positive attitude | 0.349 | 0.103 | 11.584 | 0.001 | 1.418 | 1.160 | 1.733 | |
Subjective norms | Other people wearing marks in public places | |||||||
Half and less than half | 11.475 | 0.009 | 1.000 | |||||
Most | 0.417 | 0.142 | 8.655 | 0.003 | 1.517 | 1.149 | 2.003 | |
All | 0.510 | 0.153 | 11.197 | 0.001 | 1.666 | 1.235 | 2.246 | |
Unknown | 0.485 | 0.204 | 5.639 | 0.018 | 1.624 | 1.088 | 2.424 | |
Perceived behavioural control | Self-efficacy | |||||||
Low | 1.000 | |||||||
High | 1.408 | 0.070 | 407.497 | <0.001 | 4.090 | 3.567 | 4.689 | |
Constant | −3.281 | 0.338 | 94.066 | <0.001 | 0.038 |
All the variables shown in table 4 included in a single model.