<6 months

98/115

85.2

1

-

Between 6 months and 1 year

62/64

96.9

0.36

[0.08 - 0.92]

>1 year

434/446

97.3

1.89

[1.55 - 2.09]

Any

89/309

28.8

2.44

[2.16 - 3.91]

Internship in a gynecology-obstetric department

<0.0001

Yes

573/596

96.1

1

-

No

110/338

32.5

0.62

[0.33 - 0.85]