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Table 2 Patient characteristics of the total study group (n = 164). Parameters are given as the mean ± standard deviation or absolute (percentage) amount. CS = cesarean section
| All patients | Prior CS | No CS | P (prior /no CS) | |
|---|---|---|---|---|
| Maternal age at examination (years) | 30.6 ± 5.3 | 32.4 ± 4.8 | 29.9 ± 4.7 | 0.001 |
| Gestational age at MRI-examination (weeks) | 32.4 ± 5.4 | 32.0 ± 5.5 | 33.1 ± 5.1 | 0.208 |
| Parity | < 0.001 | |||
| - Nulliparous | 79 (48.2%) | – | 79 (75%) | |
| - one previous delivery | 56 (34.1%) | 40 (67%) | 16 (16%) | |
| - two previous deliveries | 17 (10.4%) | 12 (20%) | 5 (5%) | |
| - > two previous deliveries | 12 (7.3%) | 8 (13%) | 4 (4%) | |
| Patients without prior cesarean section | 104 (63.4%) | – | – | |
| Patients with prior cesarean section | 60 (36.6%) | – | – | |
| - One previous cesarean sectio | 50 (83.4%) | |||
| - Two previous cesarean sections | 5 (8.3%) | |||
| - > two previous cesarean sections | 5 (8.3%) |
