Table 3 Comparison of maternal characteristics and pregnancy-related complications between concordant and discordant twins at 28–32 weeks of gestation in DCDA twins.
Concordant twin (n = 90) | Discordant twin (n = 16) | p value | |
|---|---|---|---|
Age (years) | 32.53 ± 4.05 | 33.94 ± 5.25 | 0.158 |
Nulliparous, n (%) | 67 (74.44%) | 14 (87.5%) | 0.263 |
Prepregnant BMI (kg/m2) | 22.40 ± 3.62 | 22.38 ± 3.31 | 0.976 |
BMI at delivery (kg/m2) | 27.76 ± 3.89 | 27.23 ± 3.57 | 0.471 |
ART, n (%) | 61 (67.78%) | 13 (81.25%) | 0.041* |
Preeclampsia, n (%) | 8 (8.89%) | 4 (25.00%) | 0.019* |
GDM, n (%) | 16 (17.78%) | 1 (6.25%) | 0.169 |
Placenta previa, n (%) | 3 (3.33%) | 1 (6.25%) | 0.768 |
Threatened PTL, n (%) | 40 (44.44%) | 8 (50.00%) | 0.697 |
PROM, n (%) | 11 (12.22%) | 4 (25.00%) | 0.102 |
PPH, n (%) | 2 (2.22%) | 1 (3.12%) | 1.000 |
Cause of delivery | |||
Elective, n (%) | 48 (53.33%) | 2 (12.50%) | < 0.001* |
Spontaneous, n (%) | 29 (32.22%) | 7 (43.75%) | |
Iatrogenic, n (%) | 13 (14.44%) | 7 (43.75%) | |