| Characteristics | Number (n) | Percentage (%) |
| Ages |
|
|
| 30 - 39 years old | 55 | 18.6 |
| 40 - 49 years old | 99 | 33.4 |
| 50 - 59 years old | 122 | 41.2 |
| ≥60 years old | 20 | 6.8 |
| Work level |
|
|
| Light | 231 | 78.0 |
| Heavy | 65 | 22.0 |
| Education |
|
|
| Primary | 118 | 39.9 |
| Secondary | 143 | 48.3 |
| High school | 21 | 7.1 |
| ≥Colledge | 14 | 4.7 |
| BMI |
|
|
| Normal | 100 | 33.8 |
| Overweigth | 180 | 60.8 |
| Obesity | 16 | 5.4 |
| Diabetes |
|
|
| Yes | 42 | 14.2 |
| No | 254 | 85.8 |
| Hypertension |
|
|
| Yes | 83 | 28.0 |
| No | 213 | 72.0 |
| Smoking |
|
|
| Yes | 21 | 7.1 |
| No | 275 | 92.9 |
| Hysterectomy |
|
|
| Yes | 17 | 5.7 |
| No | 279 | 94.3 |
| Abortion |
|
|
| No | 130 | 43.9 |
| Yes | 166 | 56.1 |
| Heaviest children birth weigth |
|
|
| <3000 gr | 11 | 3.8 |
| 3000 ≤ 3500 gr | 202 | 68.,2 |
| 3500 ≤ 4000 gr | 58 | 19.6 |
| ≥4000 gr | 25 | 8.4 |