| Personal history | Workforce | Percentage (%) |
| Stress | 60 | 27 |
| Hypertension | 25 | 11.06 |
| Smoking | 18 | 7.9 |
| Diabetes | 14 | 6.1 |
| Obesity | 12 | 5.3 |
| Dyslipidemia | 7 | 3 |
| Alcoholism | 6 | 2.6 |
| Taking contraception | 10 | 4.4 |
| Long-term corticosteroid therapy | 3 | 1.3 |