About the Authors

Mohd Syis Zulkipli

Roles Conceptualization, Data curation, Formal analysis, Methodology, Project administration, Resources, Writing – original draft

msyizz@yahoo.com (MSZ); srampal@ummc.edu.my (SR)

Affiliations Julius Centre University of Malaya, Department of Social and Preventive Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia, Ministry of Health Malaysia, Putrajaya, Malaysia

Maznah Dahlui

Roles Conceptualization, Visualization, Writing – review & editing

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

Nor’ashikin Jamil

Roles Data curation

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

Devi Peramalah

Roles Data curation

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

Hoe Victor Chee Wai

Roles Conceptualization, Visualization, Writing – review & editing

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

Awang Bulgiba

Roles Conceptualization, Visualization, Writing – review & editing

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

Sanjay Rampal

Roles Conceptualization, Formal analysis, Supervision, Validation, Visualization, Writing – review & editing

msyizz@yahoo.com (MSZ); srampal@ummc.edu.my (SR)

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

Competing Interests

The authors have declared that no competing interests exist.