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Table 3 Implantation rates, pregnancy rates, and outcome at gestation of all patients studied

From: Absolute position versus relative position in embryo transfer: a randomized controlled trial

  Group A: DFE2cm Group B: midpoint of ECL p value
Implantation rates (%) 19.5 ± 27.7 21.7 ± 32.6 0.6
Chemical pregnancy rates 51.0 %(50/98) 50.5 %(49/97) 0.94
Clinical pregnancy rate 35.7 %(35/98) 38.1 %(37/97) 0.73
Ongoing pregnancy rates 31.6 %(31/98) 30.9 %(30/97) 0.92
Ectopic pregnancy 8.6 %(3/35) 2.7 %(1/37) 0.35
Miscarriage rate 11.4 %(4/35) 16.2 %(6/37) 0.74
Mole 0 % 2.8 %(1/37) 1
  1. DFE = distance from fundal endometrium, ECL = endometrial cavity length