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Table 2 Live birth outcomes by number of embryos transferred

From: The presence of multiple gestational sacs confers a higher live birth rate in women with infertility who achieve a positive pregnancy test after fresh and frozen embryo transfer: a retrospective local cohort

Number of embryos transferred Fresh cycles all ages (%) Frozen cycles all ages (%) p-value Fresh cycles age <35 (%) Frozen cycles age <35 (%) p-value
1 26.7% (n = 75) 28.0% (n = 75) 0.86 40.5% (n = 37) 23.1% (n = 26) 0.15
2 37.4% (n = 302) 34.1% (n = 208) 0.45 47.0% (n = 134) 42.0% (n = 88) 0.47
3 27.9% (n = 197) 26.2% (n = 99) 0.76 24.4% (n = 41) 34.4% (n = 35) 0.34
4 20.6% (n = 87) 31.3% (n = 51) 0.16 31.3% (n = 16) 52.9% (n = 17) 0.21
5 7.1% (n = 14) 25.0% (n = 4) 0.32 N/A N/A  
  1. All data analyzed by chi squared and logistic regression.