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Table 4 Comparison of clinical outcomes of the subsequent FET cycles between the morphology assessment plus aCGH screening (Group A) and the morphology assessment alone (Group B)

From: Selection of euploid blastocysts for cryopreservation with array comparative genomic hybridization (aCGH) results in increased implantation rates in subsequent frozen and thawed embryo transfer cycles

Parameters Group A Group B p value
Patients completed FET cycles 15 23  
Patients with SET 10 (66.7%) 4 (17.4%)  
Patients with DET 5 (33.3%) 19 (82.6%) 0.006a
Clinical pregnancy 10 (66.7%) 12 (52.2%) 0.583a
Ongoing pregnancy (≥20 weeks GA) 10 (66.7%) 10 (43.5%) 0.286a
Implantation 13 (65.0%) 14 (33.3%) 0.038a
Twin pregnancy 3 (30.0%) 2 (16.7%) 0.624b
Miscarriage 0 2 (16.7%) 0.481b
  1. SET = single embryo transfer, DET = double embryo transer, GA = gestational age; aby Chi-square analysis; bby Fisher’s exact test.