| Table 2. Demographic data of the study groups. | |||
| Groups | Age (Year) | Number of miscarriages | Successful pregnancies |
| Case (N=40) | 31±3.78 | 4.0±0.9 | 0 |
| Control (N=40) | 31.06±3.43 | 0 | 2.12±0.93 |
Data are presented as mean ±S.D.
Case; Recurrent spontaneous abortion, Control; Healthy fertile women