1.
研究对象的人口学特征
Demographic characteristics of the responders in this survey (n=1987)
| Characteristics | n | % |
| *Respondents' age does not conform to normal distribution (Shapiro-Wilk, P < 0.001), and the median of age is 19 years (P25=16, P75=40). | ||
| Gender | ||
| Female | 935 | 47.1 |
| Male | 1052 | 52.9 |
| Age (year)* | ||
| 12~17 | 962 | 48.4 |
| 18~29 | 349 | 17.6 |
| 30~44 | 311 | 15.6 |
| ≥45 | 365 | 18.4 |
| Location | ||
| City | 407 | 20.5 |
| Suburb | 591 | 29.7 |
| Countryside | 989 | 49.8 |
| Profession | ||
| Students | 1080 | 54.3 |
| Other | 907 | 45.7 |
| Educational level | ||
| High school and below | 1438 | 72.3 |
| Bachelor (College) and above | 549 | 27.7 |