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Table 1 Comparison the results of fluorescence in situ hybridization between groups

From: Generation of viable blastocysts from discarded human cleavage embryos

VariablesGroupsChromosome aneuploidiesp valueORCI (95%)
Yes*No*
Chr.13.Abn.I14 (34.1)27 (65.9)0.37Base 
II9 (29.0)22 (71.0)1.49(0.53–4.18)
III5 (18.5)22 (81.5)2.28(0.71–7.32)
Chr.18.Abn.I7 (17.1)34 (82.9)0.20Base 
II9 (29.0)22 (71.0)0.50(0.16–1.54)
III3 (11)24 (88.9)1.64(0.38–7.02)
Chr.21.Abn.I11 (26.8)30 (73.2)0.28Base 
II6 (19.4)25 (80.6)1.52(0.49–4.71)
III3 (11.1)24 (88.9)2.93(0.73–11.71)
Chr.X.Abn.I5 (12.2)36 (87.8)0.74Base 
II4 (12.9)27 (87.1)0.93(0.23–3.82)
III5 (18.5)22 (81.5)0.61(0.15–2.35)
Chr.Y.Abn.I6 (14.6)35 (85.4)0.35Base 
II4 (12.9)27 (87.1)1.15(0.29–4.51)
III1 (3.7)26 (96.3)4.45(0.50–39.31)
Autosom.Abn.I14 (34.1)27 (65.9)0.28Base 
II17 (54.8)4 (45.2)0.42(0.16–1.11)
III8 (26.6)19 (70.4)1.23(0.43–3.51)
Sex.Abn.I10 (24.4)31 (75.6)0.88Base 
II6 (19.4)25 (80.6)0.88(0.27–2.80)
III6 (22.2)21 (77.8)1.19(0.33–4.24)
Total.Abn.I18 (43.9)23 (56.1)0.28Base 
II19 (61.3)12 (38.7)0.49(0.19–1.27)
III12 (44.4)15 (55.6)0.97(0.36–2.60)
MosaicismII8 (25.8)23 (74.2)0.28Base 
1.05(0.36–3.04)
III10 (37.0)17 (63.0)0.62(0.22–1.76)
  1. *Data are presented as total numbers of each variable (percentage). All values between the groups were presented as not significant (p ≥ 0.05)
  2. Chr chromosome, Abn. abnormality
  3. Group I (n = 41), defined as good quality embryos at cleavage stage, group II (n = 31), defined as surplus embryos at cleavage stage, and group III (n = 27), defined as surplus embryos at blastocyst stage