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Table 1 Patients’ characteristics

From: Prenatal diagnosis and perinatal outcomes of twin pregnancies disharmonious for one fetus with nuchal translucency above the 95th percentile

Variables

DCDA

MCDA

MCMA

Fetus

126

122

12

MA

31.7 ± 5.3

29.1 ± 4.4

31 ± 7.1

GA

12.74 ± 0.4

12.9 ± 0.6

12.8 ± 0.6

IVF

56(44.4%)

4(3.3%)

0

OI

8(6.3%)

0

0

SP

51(40.5%)

112(91.8%)

12(100.0%)

Villocentesis

12(9.5%)

0

0

Amniocentesis

44(34.9%)

38(31.1%)

2(16.7%)

CMA

56(44.4%)

38(31.1%)

2(16.7%)

Survival

95(75.4%)

78(63.9%)

3(25.0%)

Structural abnormalities

15(11.9%)

11(9.0%)

4(33.3%)

Chromosomal abnormality

6(10.7%)

10(25.0%)

0

  1. SP Spontaneous. MA Mean maternal age, GA Gestational age, OI Ovulation induction, IVF In-vitro fertilization
  2. CMA Chromosomal microarray analysis