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Table 1 Demographic characteristics

From: Monozygotic dichorionic-diamniotic pregnancies following single frozen-thawed blastocyst transfer: a retrospective case series

  Age (years) BMI (kg/m2) Gravidity Parity Diagnosis Antral follicle count No. of prior IVF attempts No. of prior D3 embryos transferred No. of prior blastocysts transferred
Case 1 31 21.23 4 0 Recurrent miscarriage, male reciprocal translocation 27 0 0 0
Case 2 38 24.97 1 0 Tubal factor and male factor 13 2 2 0
Case 3 33 17.97 2 0 Tubal factor 24 0 0 0
Case 4 34 17.19 0 0 Male factor 18 0 0 1
Case 5 41 21.26 3 1 Tubal factor and male factor 13 0 0 0
Case 6 33 19.92 1 1 PCOS and male factor 19 0 4 0
Case 7 28 20.51 0 0 Endometriosis 8 0 0 0
Case 8 39 23.31 3 0 Recurrent miscarriage 18 0 0 1
Case 9 38 19.92 3 0 SNM1 mutation 24 0 0 3
Case 10 30 18.59 0 0 Male robertsonian translocation 16 0 0 0
Case 11 42 22.83 2 1 Unexplained infertility 12 0 0 0
Case 12 43 21.97 2 0 Recurrent miscarriage 8 0 0 1
Case 13 32 25.39 2 1 Tubal factor 29 0 0 0
  1. PCOS polycystic ovarian syndrome, SNM1 survival motor neuron gene