| Characteristic | Frequency | Percentage (%) |
|---|---|---|
| Male | 26 | 77 |
| Educational level | ||
| High school | 3 | 9 |
| College/University | 28 | 82 |
| Postgraduate | 3 | 9 |
| Career | ||
| Office employees | 17 | 50 |
| Student | 8 | 23 |
| Medical staff | 6 | 18 |
| Businessman | 2 | 6 |
| Worker | 1 | 3 |
| Single | 27 | 79 |
| Living area | ||
| Urban | 27 | 79 |
| Rural | 7 | 21 |
| Age | 27.2 ±5.4 (19-40) | |