1. Department of Psychology, School of Medical and Life Sciences, Sunway University, Bandar Sunway, Malaysia
2. Department of Medical Sciences, School of Medical and Life Sciences, Sunway University, Bandar Sunway, Malaysia
3. Future Cities Research Institute, Sunway University, Bandar Sunway, Malaysia
4. Sunway Medical Centre, Bandar Sunway, Malaysia
5. Department of Actuarial Science and Risk, School of Mathematical Sciences, Sunway University, Bandar Sunway, Malaysia
6. Department of Internal Medicine, Hospital Universiti Sains Malaysia, Kubang Kerian, Malaysia
7. Department of Family Medicine, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Kajang, Malaysia