1. College of Public Health, University of Iowa, Iowa City, IA, USA
2. Department of Nursing and Health Studies, University of Washington, Bothell, Bothell, WA, USA
3. Iowa Board of Nursing, Des Moines, IA, USA
4. The University of Texas at Austin, Austin, TX, USA
5. School of Language, Culture, and Society, College of Liberal Arts, Oregon State University, Corvallis, OR, USA
6. School of Public Health and Health Sciences, University of Massachusetts, Amherst, Amherst, MA, USA
7. Iowa State Extensions, Ames, IA, USA
8. School of Public Health, University of Washington, Seattle, WA, USA