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Table 5 Comparison of blastocyst formation and biopsy date by compaction pattern

From: The presence of partial compaction patterns is associated with lower rates of blastocyst formation, sub-optimal morphokinetic parameters and poorer morphologic grade

 

CP-F (n = 128)

P-extruded (n = 35)

P-Excluded (n = 83)

P-Both (n = 35)

 

n

 

n

 

n

 

n

 

p-value

Blastocyst formation

128

 

35

 

83

 

35

 

0.006d

 No

 

6 (4.7) 3

 

6 (17.1)

 

14 (16.9) 1

 

6 (17.1)

 

 Yes

 

122 (95.3)

 

29 (82.9)

 

69 (83.1)

 

29 (82.9)

 

Day of biopsy

110

 

22

 

47

 

21

 

< 0.001c

 5

 

65 (59.1) 23

 

5 (22.7) 1

 

16 (34.0) 1

 

7 (33.3)

 

 6

 

45 (40.9)

 

17 (77.3)

 

31 (66.0)

 

14 (66.7)

 
  1. Statistics presented as n (%). p-value < 0.05 is considered statistically significant. cPearson’s chi-square test, dFisher’s Exact test
  2. 1Significantly different from CP-F; 2Significantly different from P-extruded; 3Significantly different from P-Excluded; 4Significantly different from P-Both. Post-hoc pairwise comparisons were done using Bonferroni adjustment
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Reproductive Biology and Endocrinology

ISSN: 1477-7827

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