Skip to main content

Table 1 Basic obstetric information according to each treatment

From: Birth defects after assisted reproductive technology according to the method of treatment in Japan: nationwide data between 2004 and 2012

 

Fresh embryo transfer

FET

IVF

ICSI

Total treatment cycles

526,567

673,148

584,731

Total number of transfers

258,660

313,161

551,417

Number of pregnancies

66,748

69,069

182,701

Number of abortions

15,451

17,215

46,163

Number of multiple pregnancies

6792

6203

10,978

Number of deliveries

43,657

44,106

120,127

Stillbirths

302

306

624

Live births

48,468

48,365

127,273

Birth defects

 Abortion

112

100

258

 Stillbirths

25

31

33

 Live births

509

579

1548

  1. IVF in vitro fertilization, ICSI intracytoplasmic sperm injection, FET frozen-thawed embryo transfer