Gender | Male | 600 respondents (50%) |
Female | 600 respondents (50%) | |
Age | 49.45 ± 16.41 years | |
Educational history | Junior high school graduate | 22 respondents (18.3%) |
High school graduate | 353 respondents (29.4%) | |
Specialized high school/vocational school/junior college graduate | 248 respondents (20.7%) | |
University or higher graduate | 577 respondents (48.1%) | |
History of side effects | Yes | 275 respondents (22.9%) |
No | 925 respondents (77.1%) | |
Driving required for work | Yes | 207 respondents (17.3%) |
No | 993 respondents (82.7%) |