1. Junhyoung Kim, Assistant Professor, School of Public Health, Indiana University, Bloomington, IN, United States
2. Yongseop Kim, doctoral student, School of Public Health, Indiana University, Bloomington, IN, United States
3. Ha Ram Kim, Assistant Director and Lecturer, Program in Global Languages and Communication, School of Humanities, University of California, Irvine, Irvine, CA, United States
4. Chungsup Lee, Assistant Professor, Department of Recreation and Leisure Studies, California State University, Long Beach, Long Beach, CA, United States;, Email: chungsup.lee@csulb.edu