Variables | Univariate analysis | Multivariate analysis | ||||
OR | 95% CI | p-value | OR | 95% CI | p-value | |
Anemia aside from pregnancy | 7.9 | 2.7 - 22 .8 | <0.001 | 3.4 | 1.11 - 10.7 | 0.032 |
Anemia in the previous pregnancies | 4.07 | 2.5 - 6.6 | <0.001 | 3.33 | 1.99 - 5.5 | 0.001 |
Age interval of pregnant women | 0.99 | 0.71 - 1.38 | 0.23 | 1.32 | 0.99 - 1.48 | 0.53 |
Trimester of pregnancy | 1.23 | 0.93 - 1.72 | 0.29 | 1.21 | 0.88 - 1.72 | 0.32 |
Area of residence | 1.32 | 0.88 - 1.99 | 0.17 | 1.17 | 0.76 - 1.8 | 0.47 |
Previous abortions | 1.25 | 0.9 - 1.7 | 0.18 | 1.12 | 0.79 - 1.5 | 0.49 |
Consumption of flour label | 0.57 | 0.25 - 1.28 | 0.17 | 0.67 | 0.28 - 1.56 | 0.35 |