Table 1 Patient characteristics

Patients (n)

98

45

53

-

Age of initial treatment (years)

33.8 ± 4.4

32.8 ± 4.6

34.6 ± 4.1

0.051^a

Pregnancy age (years)

-

34.8 ± 3.9

-

-

Nulliparity (%)

87 (88.8)

42 (83.3)

52 (92.9)

0.088^a

Histological type/grade

0.408^b

 AEH

37

15

22

 G1/G2

61

30

31

BMI (kg/m2)

21.9 ± 4.7

21.5 ± 4.9

22.3 ± 4.5

0.264^a

PCO on ultrasonography (%)

29 (29.6)

16 (35.6)

13 (24.5)

0.233^a

Irregular menstrual cycle (%)

54 (55.1)

24 (53.3)

30 (56.6)

0.116^a

Use of ovarian stimulation (%)

58 (59.2)

30 (66.7)

28 (52.8)

0.165^a