1. Graduate Program in Public Health, Federal University of Rio Grande do Norte (UFRN), Natal, Northeast `Brazil
2. Department of Public Health, Federal University of Rio Grande do Norte (UFRN), Natal, Northeast Brazil
3. Department of Physiotherapy, Federal University of Rio Grande do Norte (UFRN), Natal, Northeast Brazil
4. Research Group on Methodology, Methods, Models and Outcomes of Health and Social Sciences (M3O), Faculty of Health Sciences and Welfare, Centre for Health and Social Care Research (CESS), University of Vic-Central University of Catalonia (UVic-UCC), Vic, Spain
5. Department of Collective Health, Graduate Program in Collective Health, Federal University of Rio Grande do Norte (UFRN), Natal, Northeast Brazil