1. Department of Health Education and Behavioral Sciences Faculty of Public Health Mahidol University Bangkok Thailand
2. Department of Public Health Sefako Makgatho Health Sciences University Pretoria South Africa
3. Department of Healthcare Administration College of Medical and Health Science Asia University Taichung Taiwan
4. Department of Psychology University of the Free State Bloemfontein South Africa
5. Department of Psychology College of Medical and Health Science Asia University Taichung Taiwan