Skip to main content

Table 3 Multivariate analysis of factors related to clinical pregnancy

From: Progesterone elevation on the day of human chorionic gonadotropin administration adversely affects the outcome of IVF with transferred embryos at different developmental stages

Factors Day 3 ET Day 5 ET
  OR (95 % CI) p-value OR (95 % CI) p-value
Female age(years) / / 0.770 (0.606-0.980) 0.034
PEa, hCG day 0.874 (0.823-0.929) <0.001 0.419 (0.237-0.742) 0.003
No. of transferred TQEs 1.073 (1.001-1.150) 0.047 1.331 (1.045-1.696) 0.021
  1. Note: TQE: top-quality embryo; athree levels of PE were defined in the day 3 ET group: <1 ng/ml, 1–1.49 ng/ml, and ≥1.5 ng/ml; two levels of PE were defined in the day 5 ET group: <1.75 ng/ml and ≥1.75 ng/ml. OR: odds ratio; CI: confidence interval