History of fetal death

No

19 (15.2)

106 (84.8)

0.299 [0,114 - 0,780]

0.010

Yes

9 (37.5)

15 (62.5)

Monitoring the CPN

No

6 (46.2)

7 (53.8)

4.442 [1.362 - 14.485]

0.008

Yes

22 (16.2)

114 (83.8)

Number of CPN followed

<4

17 (23.9)

54 (76.1)

1.918 [0.829 - 4.437]

0.125

≥ 4

11 (14.1)

67 (85.9)

History of genital bleeding in the first quarter

No

27 (21.1)

101 (78.9)

5.347 [0.686 - 41.646]

0.076

Yes

1 (4.8)

20 (95.2)

Time between the rupture of the amniotic sac and birth

≤ 2:00

22 (19.0)

94 (81.0)

1.053 [0.388 - 2.860]

0.919

> 2 hours

6 (18.2)

27 (81.8)

Type breastfeeding

Artificial or mixed

12 (31.6)

26 (68.4)

2.740 [1,154 - 6,509]

0.019

Exclusive in

16 (14.4)

95 (85.6)