Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Adjusted odds ratio of implantation (IR), clinical pregnancy (CP), and live birth (LB) per age group, compared with patients under 35 years old. Adjusted for embryo morphology, day of embryo transfer, and AMH. Error bars represent 95% confidence interval
