| Characteristics | Subjects |
|---|---|
| Residential area (n = 6497) | |
| Urban | 2707 (41.7) |
| Rural | 3790 (58.3) |
| Sex (n = 6497) | |
| Male | 3255 (50.1) |
| Female | 3245 (49.9) |
| Ethnicity (n = 3500) | |
| Fars (native) | 1929 (55.1) |
| Turkman | 1078 (30.8) |
| Sisstani | 494 (14.1) |
| Economic status (n = 3500) | |
| Poor | 808 (23.1) |
| Moderate | 1782 (50.9) |
| Good | 910 (26.0) |
| Educational level (n = 3500) | |
| Uneducated | 1033 (29.5) |
| 1–6 years of schooling | 1446 (41.3) |
| 7–12 years of schooling | 794 (22.7) |
| College | 227 (6.5) |
Data are n (%).