1. 1School of Education Science, Minnan Normal University, Zhangzhou 363000, PR China
2. 2Social Determinants of Health Research Center, Research Institute for prevention of Non-Communicable Diseases, Qazvin University of Medical Sciences, Qazvin, Islamic Republic of Iran
3. 3Department of Nursing, School of Health and Welfare, Jönköping University, Jönköping, Sweden
4. 4UOW College Hong Kong / Community College of City University, Kowloon Tong, Hong Kong
5. 5Departments of Psychiatry and Neuroscience and the Child Study Center, School of Medicine, Yale University, New Haven, CT, USA
6. 6Connecticut Council on Problem Gambling, Wethersfield, CT, USA
7. 7Connecticut Mental Health Center, New Haven, CT, USA
8. 8Department of Psychiatry, Chang Gung Medical Foundation, Chiayi Chang Gung Memorial Hospital at Chiayi, Puzi City, Taiwan
9. 9School of Medicine, Chang Gung University, Taoyuan, Taiwan
10. 10Department of Nursing, Chang Gung Institute of Technology, Taoyuan, Taiwan
11. 11Department of Rehabilitation Sciences, Faculty of Health and Social Sciences, The Hong Kong Polytechnic University, Hung Hom, Hong Kong
12. 12International Gaming Research Unit, Psychology Department, Nottingham Trent University, Nottingham, UK