Table 1.
Summary of demographic variables
| N | % | |
|---|---|---|
| Biological sex | ||
| Male | 1265 | 27.5 |
| Female | 3342 | 72.5 |
| Educational level | ||
| Junior middle school and below | 79 | 1.7 |
| High school degree | 343 | 7.4 |
| College degree | 810 | 17.6 |
| Bachelor degree | 3129 | 67.9 |
| Master degree | 217 | 4.7 |
| Doctoral degree | 29 | .6 |
| Current residential provinces | ||
| Anhui Province | 152 | 3.3 |
| Beijing | 33 | .7 |
| Chongqing | 28 | .6 |
| Fujian Province | 223 | 4.8 |
| Gansu Province | 31 | .7 |
| Guangdong Province | 1386 | 30.1 |
| Guangxi Zhuang Autonomous Region | 74 | 1.6 |
| Guizhou Province | 110 | 2.4 |
| Hainan Province | 20 | .4 |
| Hebei Province | 58 | 1.3 |
| Henan Province | 108 | 2.3 |
| Heilongjiang Province | 40 | .9 |
| Hong Kong Special Administrative Region | 82 | 1.8 |
| Hubei Province | 45 | 1.0 |
| Hunan Province | 383 | 8.3 |
| Inner Mongolia Autonomous Region | 18 | .4 |
| Jilin Province | 30 | .7 |
| Jiangsu Province | 124 | 2.7 |
| Jiangxi Province | 1005 | 21.8 |
| Liaoning Province | 28 | .6 |
| Ningxia Hui Autonomous Region | 16 | .3 |
| Qinghai Province | 92 | 2.0 |
| Shandong Province | 101 | 2.2 |
| Shanxi Province | 57 | 1.2 |
| Shaanxi Province | 35 | .8 |
| Shanghai | 50 | 1.1 |
| Sichuan Province | 62 | 1.3 |
| Tianjin | 42 | .9 |
| Xinjiang Uygur Autonomous region | 42 | .9 |
| Yunnan Province | 50 | 1.1 |
| Zhejiang Province | 82 | 1.8 |
| Self-reported current physical health condition | ||
| Very poor | 5 | .1 |
| Poor | 46 | 1.0 |
| Average | 997 | 21.6 |
| Good | 2160 | 46.9 |
| Very good | 1399 | 30.4 |
| Self-reported history of chronic physical diseases | ||
| Yes | 251 | 5.4 |
| No | 4356 | 94.6 |
| Self-reported history of psychiatric / psychological disorder | ||
| Yes | 39 | .8 |
| No | 4568 | 99.2 |
| Relationship with COVID-19 | ||
| Healthy (not infected) | 4499 | 97.7 |
| Other | 108 | 2.3 |
| Total | 4607 | 100 |