Results from multiple linear regression models for the association between household availability of ultra-processed food products (kcal/person/day) and obesity indicators (Brazil, 2008–2009).

1Classification follows recommendations of the World Health Organization for each age group [26], [27], [28].2Adjusted by log of income, proportion of women in stratum, proportion of elderly in stratum, proportion of children in stratum, setting, region, and percentage of expenditure on eating out of home (Model 2).3Model 2 plus adjustment for complementary calories, including calories of processed food products (Model 3).* Linear trend across quartiles of calories ultra-processed products was significant (p