Funding for this research was provided by:
National Council for Scientific and Technological Development
Article History
First Online: 29 September 2018
Compliance with Ethical Standards
:
: All authors declare no conflicts of interest.
: The Research Ethics Committee of the Federal University of Rio Grande do Sul (Protocol No. 2011014) and the institutions where the data collection took place approved the investigation. All participants signed a Consent Form (following resolutions No. 196/1996 and No. 446/2012 of the National Health Council and No. 016/2000 of the Brazilian Federal Council of Psychology).