Demographics of study participants
| Variable | Number | Percentage |
|---|---|---|
| Gender | ||
| Male | 133 | 80.1 |
| Female | 33 | 19.9 |
| Age (mean±SD 68±9.5) | ||
| <50 years | 8 | 4.8 |
| 51–60 years | 38 | 22.9 |
| 61–70 years | 57 | 34.3 |
| >70 years | 66 | 37.9 |
| Education | ||
| Non-literate | 22 | |
| Elementary | 50 | 43.4 |
| High school | 58 | 34.9 |
| Associate degree or above | 36 | 21.7 |
| Marital status | ||
| Married | 146 | 87.9 |
| Unmarried | 4 | 2.5 |
| Separated/divorce | 16 | 9.6 |
| Employee status | ||
| Yes | 27 | 16.3 |
| No | 139 | 83.7 |
| Primary caregiver | ||
| Self | 85 | 51.2 |
| Family/others | 81 | 48.8 |
| Exercise | ||
| Never/seldom | 54 | 32.5 |
| Not regular | 45 | 27.1 |
| Regularly | 67 | 40.4 |
| Tobacco use | ||
| Never | 43 | 25.9 |
| Quit | 113 | 68.1 |
| Regular | 10 | 6 |
| Alcohol use | ||
| Never | 47 | 28.3 |
| Quit | 108 | 65.1 |
| Regular | 11 | 6.6 |