Table 1 Comparison of maternal characteristics and pregnancy-related complications between concordant and discordant twins at 20–24 weeks of gestation in DCDA twins.
Concordant twin (n = 95) | Discordant twin (n = 11) | p value | |
|---|---|---|---|
Age (years) | 32.58 ± 4.15 | 34.18 ± 5.03 | 0.095 |
Nulliparous, n (%) | 74 (77.89%) | 7 (63.64%) | < 0.001* |
Prepregnant BMI (kg/m2) | 22.33 ± 3.59 | 23.02 ± 3.35 | 0.393 |
BMI at delivery (kg/m2) | 27.62 ± 3.88 | 28.25 ± 3.45 | 0.465 |
ART, n (%) | 67 (70.53%) | 7 (63.64%) | 0.044* |
Preeclampsia, n (%) | 9 (9.47%) | 3 (27.27%) | 0.032* |
GDM, n (%) | 17 (17.89%) | 0 (0.00%) | 0.063 |
Placenta previa, n (%) | 2 (2.11%) | 2 (18.81%) | 0.002* |
Threatened PTL, n (%) | 44 (46.32%) | 4 (36.36%) | 0.508 |
PROM, n (%) | 4 (14.74%) | 1 (9.09%) | 0.692 |
PPH, n (%) | 2 (2.11%) | 0 (0.00%) | 0.978 |
Cause of delivery | |||
Elective, n (%) | 45 (47.37%) | 5 (45.45%) | 0.533 |
Spontaneous, n (%) | 33 (34.74%) | 3 (27.27%) | |
Iatrogenic, n (%) | 17 (17.89%) | 3 (27.27%) | |