Crude and adjusted linear regression models for the effect of the Household Food Insecurity (HFI) level on body mass index for age (BMI-Z) and weight for height (WHZ).

Demographic Health Survey, Brazil 2006.1
1Estimates were weighted and 95% CI were corrected to take into account the complex sampling design;
2p values refers to the Wald test for multiple comparisons;
3Adjusted for geographical region of household, place of household, household income quartiles, mothers' skin color, mothers' years of schooling, mothers' smoking habit, mothers' marital status, child sex, age, order of birth and number of children 0–60 months of age living in the household.
CI: confidence interval.