Comparing prediction of ongoing pregnancy and live birth outcomes in patients with advanced and younger maternal age patients using KIDScore™ day 5: a large-cohort retrospective study with single vitrified-warmed blastocyst transfer

• Main Authors: Keiichi Kato (Author), Satoshi Ueno (Author), Jørgen Berntsen (Author), Motoki Ito (Author), Kiyoe Shimazaki (Author), Kazuo Uchiyama (Author), Tadashi Okimura (Author)
• Format: Book
• Published: BMC, 2021-07-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Abstract Background The KIDScore™ Day 5 (KS-D5) model, version 3, is a general morphokinetic prediction model (Vitrolife, Sweden) for fetal heartbeat prediction after embryo transfer that was developed based on a large data set that included implantation results from a range of clinics with differen...