Table 1 Baseline characteristics of DOR women in DHEA group and control group(Mean ± SD)

Age(year)

33.28 ± 3.13

34.16 ± 3.27

0.194^b

BMI(kg/m²)

22.32 ± 2.44

23.24 ± 4.41

0.444^b

the age of menarche(year)

13.19 ± 1.37

12.98 ± 1.19

0.343^b

Duration of Infertility(year)

3.81 ± 2.61

3.86 ± 2.56

0.838^b

 —Primary

22(41.51%)

24(48.0%)

0.508^c

 —Secondary

31(58.49%)

26(52.0%)

—Tuboperitoneal

22(41.51%)

17(34.0%)

0.752^3*

—Male

14(26.42%)

14(28.0%)

—Mixed

11(20.75%)

10(20.0%)

—IUI failure

6(11.32%)

9(18.0%)

Number of abortion

0.45 ± 0.77

0.40 ± 0.88

0.510^b

FSH(IU/L)

10.57 ± 1.91

10.45 ± 2.27

0.190^b

LH(IU/L)

3.82 ± 1.48

3.80 ± 1.68

0.566^b

FSH/LH

3.19 ± 1.34

3.15 ± 1.25

0.840^b

E₂(pg/ml)

46.83 ± 23.86

47.46 ± 23.66

0.947^b

T(ng/dl)

23.36 ± 15.45

25.11 ± 13.04

0.278^b

Inhibin B(pg/ml)

41.18 ± 12.74

39.51 ± 10.48

0.471^a

AMH(ng/ml)

0.87 ± 0.20

0.88 ± 0.20

0.840^b

DHEAs(μg/dl)

13.60 ± 4.09

14.30 ± 3.80

0.243^b

AFC

4.25 ± 1.45

4.40 ± 1.21

0.359^b