| Age group (years) | n | % |
| Less than 20 | 23 | 5.6 |
| 20 - 29 | 113 | 27.5 |
| 30 - 39 | 71 | 17.3 |
| 40 - 49 | 74 | 18.0 |
| 50 - 59 | 55 | 13.4 |
| 60 or more | 75 | 18.2 |
| Total | 411 | 100.0 |
| Gender | ||
| Male | 123 | 29.5 |
| Female | 294 | 70.5 |
| Total | 417 | 100.0 |
| Educational level | ||
| Illiterate | 19 | 4.6 |
| High school | 154 | 37.2 |
| Diploma | 73 | 17.6 |
| Bachelor | 136 | 32.9 |
| Post graduate | 32 | 7.7 |
| Total | 414 | 100.0 |
| Medical insurance | ||
| Yes | 383 | 92.3 |
| No | 32 | 7.7 |
| Total | 415 | 100.0 |