|
Factors
|
Day 3 ET
|
Day 5 ET
|
|---|
| |
OR (95 % CI)
|
p-value
|
OR (95 % CI)
|
p-value
|
|
Female age(years)
|
/
|
/
|
0.770 (0.606-0.980)
|
0.034
|
|
PEa, hCG day
|
0.874 (0.823-0.929)
|
<0.001
|
0.419 (0.237-0.742)
|
0.003
|
|
No. of transferred TQEs
|
1.073 (1.001-1.150)
|
0.047
|
1.331 (1.045-1.696)
|
0.021
|
-
Note: TQE: top-quality embryo; athree levels of PE were defined in the day 3 ET group: <1 ng/ml, 1–1.49 ng/ml, and ≥1.5 ng/ml; two levels of PE were defined in the day 5 ET group: <1.75 ng/ml and ≥1.75 ng/ml. OR: odds ratio; CI: confidence interval
