Table 4: Mortality prognosis of premature newborns according to their risk factors.

Risk factors for mortality

P

OR

ICà95%

Gestational age

< 32weeks of amenorrhea

 

0.06

 

1.82

 

0.97-3.43

Birth weight

< 1500 g

1500à1999 g

 

0.03

0.50

 

3.56

1.47

 

1.09- 11.57

0.47-4.63

APGAR at 1st minute

< 7

 

0.02

 

1.91

 

1.10-3.31

Complication

0.055

1.76

0.98-3.14