Table 4 Outcomes of >30 years women with PCOS and tubal transferred cohorts on D3, D4, and D5

Cycles

23

37

12

229

417

71

Age (years)

33.86 ± 2.20

33.70 ± 2.12

34.04 ± 1.91

0.383

33.43 ± 2.25

33.08 ± 1.62

32.75 ± 1.91

0.578

Infertility duration (year)

3.82 ± 2.99

4.28 ± 3.35

3.70 ± 3.06

0.136

5.65 ± 4.43

5.68 ± 3.60

7.75 ± 2.93

0.228

BMI (kg/m²)

23.50 ± 2.87

23.96 ± 3.09

23.74 ± 2.56

0.169

25.10 ± 3.08

26.71 ± 3.10

27.03 ± 2.39

0.086

Endometrium thickness(mm)

10.59 ± 2.38

11.76 ± 2.23

12.23 ± 2.24

0.084

11.26 ± 2.29

11.35 ± 2.24

11.60 ± 2.26

0.550

Pregnancy rate, %

65.22(15/23)

72.97(27/37)

58.33(7/12)

0.601

59.39(136/229)

60.43(252/417)

52.11(37/71)

0.419

Implantation rate, %

43.48(20/46)

58.06(36/62)

55.00(11/20)

0.314

39.06(175/448)*

46.69(331/709)

48.15(52/108)

0.027

Ectopic pregnancy rate, %

0.00(0/15)

0.00(0/27)

0.00(0/7)

--

0.74(1/136)

0.00(0/252)

2.70(1/37)

0.070

Miscarriage rate, %

46.67(7/15)

25.93(7/27)

42.86(3/7)

0.355

13.97(19/136)

14.29(36/252)

18.92(7/37)

0.735

Multiple pregnancy rate, %

33.33(5/15)

33.33(9/27)

57.14(4/7)

0.481

28.68(39/136)

31.35(79/252)

40.54(15/37)

0.386

Live birth rate, %

34.78(8/23)

54.05(20/37)

33.33(4/12)

0.240

50.66(116/229)

51.80(216/417)

40.85(29/71)

0.232