Research Article

The Feasibility of All-Blastocyst-Culture and Single Blastocyst Transfer Strategy in Elderly Women: A Retrospective Analysis

Table 5

Background information of patients aged 35-38 yr.

SBT ()DBT () value

Infertility duration (years)0.990
BMI (kg/m2)0.614
AFC0.429
Fertilize method (%)
 IVF80.0 (46/59)71.8 (28/39)0.487
 ICSI20.3 (12/59)18.0 (7/39)0.770
 IVF+ICSI1.7 (1/59)10.3 (4/39)0.080
Baseline gonadal hormone
 LH (IU/L)0.189
 FSH (IU/L)0.540
 E2 (ng/mL)0.524
 P (nmol/L)0.424