Chunhee Lee, PhD, RN, PhD Student, Graduate School, Keimyung University, Daegu, South Korea, and Assistant Professor, Department of Nursing, Pohang University, Pohang, South Korea.

Heeok Park, PhD, RN, Associate Professor, College of Nursing, Research Institute of Nursing Science, Keimyung University, Daegu, South Korea.

Correspondence: Heeok Park, PhD, RN, College of Nursing, Research Institute of Nursing Science, Keimyung University, 1095 Dalgubeol-daero, Dalseo-gu, Daegu 42601, South Korea ([email protected]).

Both authors contributed to the conception and design of this study. Dr. Lee performed the statistical analysis and drafted the manuscript, and Dr Park critically reviewed the manuscript and supervised the whole study process. All authors read and approved the final manuscript.

The authors have disclosed no conflicts of interest.