| Control group | Study group | t (X2) | P |
---|---|---|---|---|
N | 56 | 48 | Â | Â |
Age, years (mean ± SD) | 33.46 ± 4.53 | 32.08 ± 3.94 | 1.65 | 0.103 |
Gestational weeks (mean ± SD) | 36.05 ± 1.66 | 35.57 ± 1.97 | 1.36 | 0.177 |
Number of pregnancies (mean ± SD) | 3.23 ± 1.53 | 2.81 ± 1.30 | 1.54 | 0.138 |
Number of caesarean sections (mean ± SD) | 1.18 ± 0.39 | 1.19 ± 0.45 | −0.11 | 0.913 |
Invasive placenta [N (%)] | 25 (44.64%) | 28 (58.33%) | 1.938 | 0.164 |