| Socio-demographic characteristics | N | % |
| Age (years) |
|
|
| <25 | 21 | 16.2 |
| 25 - 35 | 65 | 50.0 |
| >35 | 44 | 33.8 |
| Socioeconomic status |
|
|
| Down | 8 | 6.2 |
| Medium | 117 | 90.0 |
| Raised | 5 | 3.8 |
| Marital status |
|
|
| Married | 126 | 96.9 |
| Single | 4 | 3.1 |
| Obstetric history |
|
|
| Parity |
|
|
| Primiparous | 45 | 34.6 |
| Pauciparous | 51 | 39.2 |
| Multiparous and big multiparous |
|
|
| Peculiarities of obstetric history | 34 | 26.2 |
| Pregnancy hypertension, preeclampsia | 74 | 56.9 |
| Spontaneous miscarriage | 36 | 27.7 |
| Fetal death in utero | 11 | 8.5 |
| Placental abruption | 02 | 1.5 |
| None | 07 | 5.4 |