About the Authors

Marlos R. Domingues

marlosufpel@gmail.com

Affiliation Sports Department, Federal University of Pelotas, Pelotas, Rio Grande do Sul, Brazil

Alicia Matijasevich

Affiliations Postgraduate Programme in Epidemiology, Federal University of Pelotas, Pelotas, Rio Grande do Sul, Brazil, Department of Preventive Medicine, School of Medicine, University of Sao Paulo, Sao Paulo, Brazil

Aluísio J. D. Barros

Affiliation Postgraduate Programme in Epidemiology, Federal University of Pelotas, Pelotas, Rio Grande do Sul, Brazil

Iná S. Santos

Affiliation Postgraduate Programme in Epidemiology, Federal University of Pelotas, Pelotas, Rio Grande do Sul, Brazil

Bernardo L. Horta

Affiliation Postgraduate Programme in Epidemiology, Federal University of Pelotas, Pelotas, Rio Grande do Sul, Brazil

Pedro C. Hallal

Affiliations Sports Department, Federal University of Pelotas, Pelotas, Rio Grande do Sul, Brazil, Postgraduate Programme in Epidemiology, Federal University of Pelotas, Pelotas, Rio Grande do Sul, Brazil

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MRD AM AJDB IS. Performed the experiments: MRD. Analyzed the data: MRD BH PH. Contributed reagents/materials/analysis tools: MRD AM AJDB IS BH PH. Wrote the paper: MRD AM AJDB IS BH PH.