AMH and Infertility: After adjusting for confounding factors, ovarian stimulation regimen, age, BMI, AMH, AFC, factors of infertility; duration of infertility; total days of Gn; total amount of Gn, the number of embryos transferred, the number of previous EPs, the number of high-quality embryos transferred, the risk of EP in the compaction group was 51% lower than that in the non-compaction group (OR = 0.49; 95% CI: 0.31–0.78; P = 0.0023).