1. Post-Graduation Program in Collective Health, Health Sciences Center, University of Fortaleza—UNIFOR. Fortaleza, Ceará, Brazil
2. Department of Statistics and Applied Mathematics, Sciences Center, Federal University of Ceará—UFC. Fortaleza, Ceará, Brazil
3. Post-Graduation Program in Public Health, Department of Community Health, Federal University of Ceará—UFC. Fortaleza, Ceará, Brazil
4. Post-Graduation Program in Medical Sciences, Department of Internal Medicine, Federal University of Ceará—UFC. Fortaleza, Ceará, Brazil