Table 2.
General characteristics of the subjects. (n = 618).
| Items | n (%) |
|---|---|
| Sex | |
| Male | 306 (45.51%) |
| Female | 312 (50.49%) |
| Location | |
| Urban | 427 (69.09%) |
| Rural | 191 (30.91%) |
| Age/years | |
| 18–25 | 271 (43.85%) |
| 26–60 | 239 (38.67%) |
| >60 | 108 (17.48%) |
| Education level | |
| Senior high school or lower | 212 (34.30%) |
| College or higher | 406 (65.70%) |