1. School of Nursing, Purdue University, West Lafayette, IN, USA
2. College of Nursing, University of Illinois Chicago, Chicago, IL, USA
3. School of Nursing, University of Kansas, Kansas City, KS, USA
4. College of Nursing, University of Iowa, Iowa City, IA, USA
5. Department of Graduate Nursing, Winona State University, Winona, MN, USA
6. College of Nursing, The Ohio State University, Columbus, OH, USA