Criteria

Control

Infected group

P value

Number of cycles

1587

237

Age F (years)

34.42 ± 3.82

35.27 ± 3.32

0.0007

Age M (years)

36.56 ± 5.05

38.57 ± 5.19

<0.001

BMI F (kg/m²)

23.92 ± 3.60

24.88 ± 3.91

0.0006

BMI M (kg/m²)

26.60 ± 7.75

26.19 ± 3.47

0.62

Tobacco F

1.68 ± 4.09

2.14 ± 4.87

0.64

Tobacco M

4.06 ± 7.28

5.11 ± 8.40

0.14

Infertility (years)

5.19 ± 2.54

6.05 ± 3.43

0.0001

With progeny

0.07 ± 0.29

0.09 ± 0.33

0.14

Tubal (%)

7.50

20.68

<0.001

Male (%)

46.12

29.54

<0.001

Mixed (%)

27.35

25.74

0.61

Antral follicle counts

14.73 ± 7.94

13.81 ± 7.05

0.11

FSH (IU/mL)

7.00 ± 4.45

7.02 ± 2.33

0.40

AMH (ng/mL)

2.09 ± 2.21

1.93 ± 1.82

0.41

Total dose of gonadotrophins (IU)

2267.10 ± 1273.92

2257.47 ± 1263.52

0.85

Stimulation (days)

10.06 ± 1.99

9.96 ± 2.26

0.29

E₂ (pg/mL)

1490.00 ± 765.88

1482.48 ± 887.32

0.38

Oocytes count

7.69 ± 4.56

7.16 ± 5.19

0.03

Metaphase II

6.22 ± 3.87

5.78 ± 4.43

0.02

Embryo counts

3.98 ± 2.85

3.57 ± 3.18

0.002

Pregnancy rate/transfer (%)

36.17

30.93

0.15