| Characteristics | N (%) |
| Age (Years) |
|
| 20 - 30 | 121 (40.3) |
| 31 - 40 | 174 (58.0) |
| <20 | 5 (1.7) |
| Mother occupation |
|
| Employee | 135 (45) |
| Housekeeper | 165 (55) |
| Educational level |
|
| High school | 80 (26.7) |
| Less than high school | 102 (34.0) |
| More than high school | 58 (19.3) |
| University | 60 (20.0) |
| Number of family members |
|
| 4 - 7 | 136 (45.3) |
| <3 | 164 (54.7) |