| Variables | N | % | |
|---|---|---|---|
| Gestation | |||
| Primigravida | 102 | 27.87 | |
| Secondgravida | 83 | 22.68 | |
| Multigravida | 181 | 49.45 | |
| Parity | |||
| Primiparous | 132 | 36.07 | |
| Secondiparous | 79 | 21.58 | |
| Multiparous | 155 | 42.35 | |
| Number of early abortion | |||
| 0 | 263 | 71.86 | |
| 1 | 71 | 19.40 | |
| ≥2 | 32 | 8.74 | |
| Number of living children | |||
| δ1 | 144 | 39.35 | |
| 2–3 | 156 | 42.62 | |
| >3 | 66 | 18.03 | |