Variables

LBW

OR (IC 95%)

P-value

Yes n (%)

N = 30

No N (%)

N = 275

BMI at start of pregnancy (Kg/m²)

<18.5

2 (33.3)

4 (66.7)

6.18 (1.16 - 55.42)

0.044

[18.5 - 25]

8 (10.5)

68 (98.5)

Ref.

[25 - 30]

12 (8.6)

128 (91.4)

0.73 (0.41 - 1.29)

0.140

[30 - 35]

5 (9.4)

48 (90.6)

0.75 (0.37 - 1.53)

0.217

[35 - 40]

2 (9.1)

20 (90.9)

1.30 (0.45 - 3.73)

0.322

>40

1 (12.5)

7 (87.5)

2.14 (0.41 -11.17)

0.200