Table 2.
Obstetric and perinatal outcomes of the patient groups
| Group 1 | Group 2 | Group 3 | Group 4 | p value | |
|---|---|---|---|---|---|
| Number of alive neonates/pregnancies | 30/30 | 109/109 | 136/70 | 194/101 | |
| NICU admission (%) | 11 (36.7) | 17 (15.6) | 98 (71) | 144 (72.7) | p < 0.001 |
| RDS (%) | 0 (0) | 4 (3.7) | 16 (11.8) | 38 (19.6) | p < 0.001 |
| ICH (%) | 0 (0) | 0 (0) | 0 (0) | 2 (1) | p = 0.416 |
| NEC (%) | 0 (0) | 0 (0) | 1 (0.7) | 7 (3.6) | p = 0.061 |
| IHB (%) | 5 (16.7) | 9 (8.3) | 37 (27.2) | 56 (28.9) | p < 0.001 |
| Sepsis (%) | 2 (6.7) | 3 (2.8) | 4 (2.9) | 11 (5.7) | p = 0.465 |
| RoP (%) | 0 (0) | 0 (0) | 0 (0) | 0 (0) | N/A |
Group 1: VT group, group 2: singletons, group 3: spontaneous twin gestations, group 4: IVF/ICSI twin gestations