Table 1 . Sociodemographic characteristics of the subjects (n=2993) .
| Variable | Frequency (%) |
| Age group | |
| ≤18 | 104 (3.5) |
| 19–34 | 2543 (85.0) |
| ≥35 | 346 (11.5) |
| Area of residence | |
| Urban | 2364 (79.0) |
| Rural | 629 (21.0) |
| Women’s education level | |
| Illiterate/Primary | 787 (26.3) |
| Secondary | 659 (22.1) |
| Diploma | 911 (30.4) |
| College | 636 (21.2) |
| Husband’s education level | |
| Illiterate/Primary | 648 (21.7) |
| Secondary | 806 (26.9) |
| Diploma | 891 (29.7) |
| College | 648 (21.7) |
| Occupation | |
| Household work | 2630 (87.9) |
| Productive work | 363 (12.1) |
| Health insurance | |
| Yes | 2824 (94.4) |
|
No |
169 (5.6) |