1. Departament of General and Specialized Nursing, Ribeirão Preto School of Nursing, University of São Paulo, Ribeirão Preto, SP, Brazil
2. Department of Clinical Nursing, Federal University of Paraíba, João Pessoa, PB, Brazil
3. Department of Health and Kinesiology, University of Texas at Tyler, Tyler, TX, USA
4. Postgraduate Program in Nursing, Federal University of Paraíba, João Pessoa, PB, Brazil