Table 2 Controlled ovarian stimulation, IVF outcomes and OS markers in FF

rFSH doses (IU) ^a,b

2491.46 ± 996.47

2499.87 ± 1345.16

1875.09 ± 467.39

rFSH duration (d) ^a,b

8.93 ± 2.57

8.97 ± 4.11

10.65 ± 1.65

E₂ on trigger day (pg/mL) ^a,b

985.13 ± 348.44

887.85 ± 372.21

1956.10 ± 558.48

Endometrial thickness (mm) ^b,c

9.65 ± 1.84

8.61 ± 1.23

10.33 ± 1.93

Oocytes retrieved ^a,b

3.71 ± 2.50

3.24 ± 2.56

12.51 ± 6.81

MII oocytes ^a,b

3.18 ± 1.78

2.87 ± 1.89

9.95 ± 4.28

Fertilized oocytes (2PN) ^a,b

2.36 ± 1.86

2.02 ± 1.21

7.04 ± 4.29

Cleaved embryos ^a,b,c

2.31 ± 1.81

1.73 ± 1.03

5.38 ± 3.62

Higher-quality embryos ^a,b,c

1.26 ± 0.65

0.72 ± 0.56

3.34 ± 2.78

Oocyte maturation rate (%)

82.38% (159/193)

83.02% (132/159)

79.48% (577/726)

Oocyte fertilization rate

74.21% (118/159)

70.45% (93/132)

70.71% (408/577)

Embryo formation rate ^a,c

95.76% (113/118)

83.87% (78/93)

76.47% (312/408)

Higher-quality embryo formation rate ^b,c

52.54% (62/118)

35.48% (33/93)

47.55% (194/408)

No. ET

1.58 ± 0.51

1.59 ± 0.48

1.43 ± 0.50

Excluded cycle rate (%) ^b

5.77% (3/52)

15.09% (8/53)

0/58

Implantation rate (%) ^b,c

28.21% (22/78)

9.72% (7/72)

43.37% (36/83)

Clinical pregnancy rate (%) ^b,c

38.77% (19/49)

13.33% (6/45)

53.44% (31/58)

Miscarriage rate (%)

21.05% (4/19)

33.33% (2/6)

6.45% (2/31)

Multiple pregnancy rate (%)

15.78% (3/19)

16.67% (1/6)

16.13% (5/31)

 MDA (nmol/mL) ^a,b

2.27 ± 0.69

3.02 ± 1.10

1.33 ± 0.67

 SOD (U/mgprot) ^a,b

12.99 ± 2.32

11.21 ± 1.71

14.76 ± 1.93

 TAC (mmol Trolox Equiv./L) ^a,b,c

0.59 ± 0.13

0.42 ± 0.16

0.71 ± 0.11

 TOS (μmol H₂O₂ Equiv./L) ^a,b,c

8.06 ± 1.19

10.14 ± 4.86

5.67 ± 1.09

 OSI ^a,b,c

16.49 ± 8.19

23.87 ± 10.13

8.16 ± 1.86