About the Authors

Hadzri Zainal

Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Software, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

hadzrizainal@gmail.com

Affiliation Department of Social and Preventive Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia

Maznah Dahlui

Roles Conceptualization, Formal analysis, Funding acquisition, Methodology, Supervision, Validation, Writing – review & editing

Affiliations Department of Social and Preventive Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia, Faculty of Public Health, University of Airlangga, Surabaya, Indonesia

Shahrul Aiman Soelar

Roles Formal analysis, Methodology, Software, Writing – review & editing

Affiliation Clinical Research Centre, Ministry of Health, Alor Setar, Malaysia

Tin Tin Su

Roles Conceptualization, Formal analysis, Funding acquisition, Methodology, Supervision, Validation, Writing – review & editing

Affiliations Department of Social and Preventive Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia, South East Asia Community Observatory, Jeffery Cheah School of Medicine and Health Sciences, Monash University, Subang Jaya, Malaysia

Competing Interests

The authors have declared that no competing interests exist.