No

4 (7.3)

2 (1.9)

4 (0.709 - 22.57)

0.116

Gestational Age

≤28

3 (5.4)

1 (0.9)

2.23 [1.21 - 4.10]

0.009

]28 - 32[

4 (7.3)

1 (0.9)

2.41 [1.47 - 3.95]

0.000

[32 - 37[

28 (50.9)

8 (7.7)

3.54 [2.43 - 5.6]

0.000

[37 - 42[

19 (34.5)

94 (90.4)

0.21 [0.13 - 0.33]

0.000

≥ 42

1 (1.8)

0 (0.0)

2.92 [2.35 - 3.63]

0.000