1. Postgraduate Program in Epidemiology, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
2. Postgraduate Program in Child and Adolescent Health, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
3. Food and Nutrition Research Centre (CESAN), Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
4. Postgraduate Program in Collective Health, Academic Unit of Health Sciences, Universidade do Extremo Sul Catarinense, Criciúma, Brazil