Table 1 Basic characters of patients in the DHEA group and the control group

Age (years)

37.17 ± 5.22

37.43 ± 4.33

.785

BMI (kg/m²)

22.13 ± 2.92

22.46 ± 2.42

.549

Duration of infertility(years)

6.64 ± 4.54

6.34 ± 4.85

.756

Primary infertility (%)

42.86 %

26.42%

.126

Secondary infertility (%)

57.14 %

73.58%

AMH (ng/ml)

1.01 ± 0.77

1.12 ± 0.84

.440

FSH(mIU/mL)

11.68 ± 6.62

10.81 ± 2.41

.421

Estradiol (pg/ml)

186.58 ± 142.19

193.06 ± 156.16

.835

Antral follicle count

2.95 ± 1.38

3.04 ± 1.38

.764