The cognition of COVID-19 by different characteristics subjects (n (%))
| Variable | Low cognition | High cognition | χ2 | P value |
| Gender | 0.710 | 0.400 | ||
| Male | 125 (53.9%) | 107 (46.1%) | ||
| Female | 303 (57.2%) | 227 (42.8%) | ||
| Age (years) | 4.807 | 0.187 | ||
| 20–30 | 49 (61.3%) | 31 (38.8%) | ||
| 31–40 | 282 (55.4%) | 227 (44.6%) | ||
| 41–50 | 83 (53.5%) | 72 (46.5%) | ||
| 51–60 | 14 (77.8%) | 4 (22.2%) | ||
| Marital status | 6.477 | 0.039 | ||
| Married | 402 (55.2%) | 326 (44.8%) | ||
| Divorce | 21 (77.8%) | 6 (22.2%) | ||
| Widowed | 5 (71.4%) | 2 (28.6%) | ||
| Level of education | 32.264 | <0.001 | ||
| Primary school and below | 42 (79.2%) | 11 (20.8%) | ||
| Junior high school | 248 (61.2%) | 157 (38.8%) | ||
| High school | 110 (47.4%) | 122 (52.6%) | ||
| University and above | 28 (39.4%) | 44 (60.6%) | ||
| Profession | 18.377 | 0.005 | ||
| Healthcare workers | 1 (20.0%) | 4 (80.0%) | ||
| Non-medical workers | 427 (62.4%) | 330 (37.6%) |