Elizabeth D. Moore, PhD, MSc, FNP-BC, ACRN, was a doctoral student in the School of Nursing, Duke University, Durham, North Carolina, at the time the research was completed. She is now an Instructor, Department of Medicine, at the University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA.

Courtney Caiola, PhD, MPH, RN, CNE, is an Assistant Professor, Department of Nursing Science, College of Nursing, East Carolina University, Greenville, North Carolina, USA.

Michael Cary, PhD, RN, FAAN is an Associate Professor in the School of Nursing, Duke University, Durham, North Carolina, USA.

Janice Humphreys, PhD, RN, FAAN, is a Professor Emerita in the School of Nursing, Duke University, Durham, North Carolina, USA.

*Corresponding author: Elizabeth D. Moore, e-mail: [email protected]