Research Article
The Feasibility of All-Blastocyst-Culture and Single Blastocyst Transfer Strategy in Elderly Women: A Retrospective Analysis
Table 3
Pregnancy outcomes of SBT and DBT.
| | SBT () | DBT () | value |
| | No. of fetal heart beats | 38 | 55 | 0.005 | | Rate of clinical pregnancy (%) | 46.4 (39/84) | 56.3 (40/71) | 0.219 | | Rate of chemistry pregnancy (%) | 11.9 (10/49) | 14.9 (7/47) | 0.479 | | Rate of ectopic pregnancy (%) | 2.6 (1/39) | 0.0 (0/40) | 0.990 | | Implantation rate (%) | 45.2 (38/84) | 43.7 (62/142) | 0.818 | | Multiple pregnancy rate (%) | 0.0 (0/39) | 22.5 (9/40) | 0.005 | | Miscarriage rate (%) | 18.0 (7/39) | 12.5 (5/40) | 0.500 | | Preterm birth rate (%) | 7.7 (3/39) | 20.0 (8/40) | 0.114 | | Term delivery rate (%) | 71.8 (28/39) | 62.5 (25/40) | 0.379 | | Live birth rate (%) | 37.0 (31/84) | 46.5 (33/71) | 0.228 | | Rate of low-weight infants (%) | 6.5 (2/31) | 19.0 (8/42) | 0.229 | | Rate of fetal macrosomia (%) | 6.5 (2/31) | 4.7 (2/42) | 0.787 | | Neonatal birth weight (g) | | | 0.034 |
|
|
|
