| Variable | N (%) |
| Gender | |
| Female | 249 (42.1) |
| Male | 336 (56.8) |
| Educational level | |
| ≤Tawjehi | 337 (59) |
| Diploma/bachelor | 243 (41) |
| Marital status | |
| Single | 122 (20.6) |
| Married | 430 (72.6) |
| Divorced | 23 (3.9) |
| Widows | 17 (2.9) |
| Age group | |
| 20 - 29 years | 133 (22.5) |
| 30 - 39 years | 149 (25.2) |
| 40 - 49 years | 154 (26) |
| 50 years and more | 141 (23.8) |
| Having heart disease | |
| Yes | 183 (31) |
| No | 393 (69) |
| Smoking status | |
| Smokers | 156 (27) |
| Non-smokers | 420 (77) |