1. Graduate Program in Fundamental Nursing; Universidade do São Paulo-Ribeirão Preto, College of Nursing; Ribeirão Preto; São Paulo; Brazil
2. NANDA International, Inc.; Kaukauna; Wisconsin; U.S.A
3. Department of Nursing; Universidade Federal de São Carlos (UFSCar); São Carlos; São Paulo; Brazil
4. School of Nursing of Ribeirão Preto; University of São Paulo; Ribeirão Preto; São Paulo; Brazil
5. Department of Nursing; UFSCar; São Carlos; São Paulo; Brazil