Table 2 Outcomes of COS-IUI cycles performed during the study period.

From: The role of peak serum estradiol level in the prevention of multiple pregnancies in gonadotropin stimulated intrauterine insemination cycles

Clinical pregnancy rate

13.4% (455/3387)

Miscarriage rate

14.5% (66/455)

Twin pregnancy rate

7.7% (35/455)

Higher order pregnancy rate*

0.4% (2/455)

Live birth rate

10.8% (367/3387)

  1. Data are expressed as percentage (n/total).
  2. *Defined as the presence of more than two embryos on the ultrasound at 7 weeks GA.
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