1. Graduate Program in Nutrition Sciences, (Centro de Ciências da Saúde–CCS), Federal University of Paraiba (Universidade Federal da Paraíba–UFPB), João Pessoa, Brazil
2. Graduate Program in Molecular and Human Biology, Center of Exact and Natural Sciences (Centro de Ciências Exatas e da Natureza–CCEN), Federal University of Paraiba (Universidade Federal da Paraíba–UFPB), João Pessoa, Brazil
3. Department of Nutrition, Federal University of Paraiba (Universidade Federal da Paraíba–UFPB), João Pessoa, Brazil
4. Department of Economics, Center of Applied Social Sciences (Centro de Ciências Sociais Aplicadas–CCSA), Federal University of Paraiba (Universidade Federal da Paraíba–UFPB), João Pessoa, Brazil
5. Graduate Program in Health Decision Models, Center of Exact and Natural Sciences (Centro de Ciências Exatas e da Natureza–CCEN), Federal University of Paraiba (Universidade Federal da Paraíba–UFPB), João Pessoa, Brazil
6. Department of Epidemiology, Institute of Social Medicine, State University of Rio de Janeiro (Universidade Estadual do Rio de Janeiro–UERJ), Rio de Janeiro, Brazil