Skip to main content
. 2012 Apr 19;2012:368571. doi: 10.5402/2012/368571

Table 5.

Crude and adjusted models to evaluate the association between the value of the second measurement of maternal hemoglobin (Hb) and small for gestational age in women with normal hemoglobin levels (11–14.5 g/dL) at first booking in Peru.

Maternal Hb (g/dL) Sample
N
SGA (n = 9,239)
n % Crude OR Adjusted OR CI at 95%
<9 2,575 243 9.44 0.88 0.87* 0.76 1.00
9–10.9 16,576 1,333 8.04 0.74* 0.82* 0.77 0.88
11–14.5 67,022 7,040 10.5 1.0 1.0
>14.5 3,121 623 19.9 2.12* 1.66* 1.51 1.83

*OR P < 0.05. Model adjusted for gestational age at first Hb, maternal age, altitude, maternal education, marital status, body mass index, antenatal care, parity, preeclampsia, gestational diabetes and cardiopathy, (current pregnancy), and history of low birthweight.