Pregnancy demographics and obstetric outcomes
| Pregnancy demographics and obstetric outcomes | All patients (n=76) | <23 weeks’ EGA (n=40) | ≥23 weeks’ EGA (n=36) | P value* |
| Estimated gestational age at arrival (weeks) | 22 (14–31) | 15 (8–19) | 31 (26–34) | <0.001 |
| Twin gestation | 1 (1%) | 1 (3%) | 0 | 0.34 |
| Peri-injury delivery | 27 (36%) | 11 (27%) | 16 (44%) | 0.12 |
| Emergent cesarean section | 7 (9%) | 0 | 7 (19%) | 0.003 |
| Preterm delivery (<38 weeks) | 24 (32%) | 10 (25%) | 18 (39%) | 0.19 |
| Fetal demise | 12 (16%) | 9 (23%) | 3 (8%) | 0.09 |
| Maternal death | 4 (5%) | 1 (3%) | 3 (8%) | 0.26 |
Continuous data presented as median (IQR).
*Results of Wilcoxon rank-sum test.
EGA, estimated gestational age.