1. PhD Student in Nursing, Federal University of Santa Maria, Santa Maria, RS-Brazil
2. Professor of the Department of Nursing, Federal University of Santa Maria, Santa Maria, RS-Brazil
3. Professor of the Department of Statistics Federal University of Santa Maria, Santa Maria, RS-Brazil
4. Master’s Student in Nursing Federal University of Santa Maria, Santa Maria, RS-Brazil
5. Professor of the Department of Nursing, Federal University of Santa Maria, Santa Maria, RS- Brazil