Table 1 Comparison of the clinical characteristics of MC and DC groups
From: Chorionicity-associated variation in metabolic phenotype of cord blood in twin
Maternal Characteristics | MC Group(n = 25) | DC Group(n = 24) | P-Value |
|---|---|---|---|
Maternal age (years) | 31(3) | 33(4) | 0.17a |
Pre-gestational body mass index (kg/m 2 ) | 21.7(19.5,25.3) | 20.65(19.1,22.3) | 0.23b |
Weight gain during pregnancy (kg) | 16.02(3.66) | 18.04(4.43) | 0.09a |
Gestational age at delivery (wks) | 36(35,37) | 37(37,37) | 0.02b* |
Delivery | Â | Â | 1d |
Cesarean | 24(96%) | 24(100%) | |
Vaginal | 1(4%) | 0(0%) | |
IVF-ET/Natural conception | 0.00c** | ||
IVF-ET | 5(20%) | 19(79.17%) | |
Natural conception | 20(80%) | 5(20.83%) | |