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Table 3 Regression analysis/prediction of the development of morulas to blastocysts

From: Developmental potential of surplus morulas with delayed and/or incomplete compaction after freezing-thawing procedures

Variable Significance OR 95% CI for OR
Lower Upper
Morula grades
 M1 1
 M2 0.022 0.305 0.111 0.843
 M3 <0.001 0.114 0.042 0.311
Age 0.137 0.950 0.888 1.016
Insemination method
 Conventional IVF 1
 ICSI 0.487 0.828 0.487 1.409
Compaction day
 Day 5 1
 Day 6 0.492 0.701 0.255 1.930
  1. OR Odds ratio, CI Confidence interval, ICSI Intracytoplasmic sperm injection