| Shiraz cohort heart study (n = 6452) | Shiraz university employees (n = 773) | P value |
---|---|---|---|
Low (< 5%) | 4033 (62.5) | 582 (75.3) |  < 0.001 |
Borderline (5–7.5%) | 774 (12.0) | 70 (9.1) | |
Intermediate (7.5–20%) | 1426 (22.1) | 102 (13.2) | |
High (≥ 20) | 219 (3.4) | 19 (2.5) |