About the Authors

Jin-Won Noh

Affiliation Department of Healthcare Management and Institute of Global Healthcare Research, Eulji University, Seongnam-Si, Gyeonggi-Do, Republic of Korea

Jinseok Kim

Affiliation Department of Social Welfare, Seoul Women's University, Nowon-Gu, Seoul, Republic of Korea

Jumin Park

Affiliation University of Maryland School of Nursing, Baltimore, Maryland, United States of America

Hyun-jung Kim

Affiliation School of Business, Ewha Womans University, Seodaemun-Gu, Seoul, Republic of Korea

Young Dae Kwon

snukyd1@naver.com

Affiliation Department of Humanities and Social Medicine, College of Medicine and Catholic Institute for Healthcare Management, the Catholic University of Korea, Seocho-Gu, Seoul, Republic of Korea

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JWN JK YDK. Analyzed the data: JK. Contributed reagents/materials/analysis tools: JP HK. Wrote the paper: JWN JK JP YDK.