About the Authors

Pey June Tan

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

Affiliations Ageing and Age-Associated Disorders Research Group, University of Malaya, Kuala Lumpur, Malaysia, Geriatric Education and Research Institute, Singapore

Ee Ming Khoo

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

Affiliation Department of Primary Care Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia

Karuthan Chinna

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

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

Nor I’zzati Saedon

Roles Investigation, Methodology, Project administration, Resources, Writing – review & editing

Affiliations Ageing and Age-Associated Disorders Research Group, University of Malaya, Kuala Lumpur, Malaysia, Division of Geriatric Medicine, Department of Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia

Mohd Idzwan Zakaria

Roles Conceptualization, Funding acquisition, Investigation, Methodology, Project administration, Resources, Writing – review & editing

Affiliation Department of Trauma and Emergency Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia

Ahmad Zulkarnain Ahmad Zahedi

Roles Investigation, Methodology, Project administration, Resources, Writing – review & editing

Affiliation Department of Trauma and Emergency Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia

Norlina Ramli

Roles Investigation, Methodology, Project administration, Resources, Writing – review & editing

Affiliation Department of Ophthalmology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia

Nurliza Khalidin

Roles Investigation, Methodology, Project administration, Resources, Writing – review & editing

Affiliation Department of Ophthalmology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia

Mazlina Mazlan

Roles Funding acquisition, Investigation, Methodology, Project administration, Resources, Writing – review & editing

Affiliation Department of Rehabilitation Medicine, Faculty of Medicine, University of Malaya, Kuala Limpur, Malaysia

Kok Han Chee

Roles Investigation, Methodology, Project administration, Resources, Writing – review & editing

Affiliation Division of Cardiology, Department of Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia

Imran Zainal Abidin

Roles Funding acquisition, Investigation, Methodology, Project administration, Resources, Writing – review & editing

Affiliation Division of Cardiology, Department of Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia

Nemala Nalathamby

Roles Investigation, Project administration, Writing – review & editing

Affiliation Ageing and Age-Associated Disorders Research Group, University of Malaya, Kuala Lumpur, Malaysia

Sumaiyah Mat

Roles Formal analysis, Investigation, Project administration, Writing – review & editing

Affiliation Ageing and Age-Associated Disorders Research Group, University of Malaya, Kuala Lumpur, Malaysia

Mohamad Hasif Jaafar

Roles Investigation, Project administration, Writing – review & editing

Affiliation Ageing and Age-Associated Disorders Research Group, University of Malaya, Kuala Lumpur, Malaysia

Hui Min Khor

Roles Investigation, Methodology, Project administration, Writing – review & editing

Affiliations Ageing and Age-Associated Disorders Research Group, University of Malaya, Kuala Lumpur, Malaysia, Division of Geriatric Medicine, Department of Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia

Norfazilah Mohamad Khannas

Roles Investigation, Methodology, Project administration, Resources, Writing – review & editing

Affiliation Department of Rehabilitation Medicine, Kuala Lumpur, University of Malaya Medical Centre, Kuala Limpur, Malaysia

Lokman Abdul Majid

Roles Investigation, Methodology, Project administration, Resources, Writing – review & editing

Affiliation Department of Rehabilitation Medicine, Kuala Lumpur, University of Malaya Medical Centre, Kuala Limpur, Malaysia

Kit Mun Tan

Roles Investigation, Project administration, Writing – review & editing

Affiliations Ageing and Age-Associated Disorders Research Group, University of Malaya, Kuala Lumpur, Malaysia, Division of Geriatric Medicine, Department of Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia

Ai-Vyrn Chin

Roles Conceptualization, Funding acquisition, Investigation, Methodology, Validation, Writing – review & editing

Affiliations Ageing and Age-Associated Disorders Research Group, University of Malaya, Kuala Lumpur, Malaysia, Division of Geriatric Medicine, Department of Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia

Shahrul Bahyah Kamaruzzaman

Roles Conceptualization, Funding acquisition, Investigation, Methodology, Validation, Writing – review & editing

Affiliations Ageing and Age-Associated Disorders Research Group, University of Malaya, Kuala Lumpur, Malaysia, Division of Geriatric Medicine, Department of Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia

Philip Poi

Roles Conceptualization, Funding acquisition, Investigation, Methodology, Resources, Validation, Writing – review & editing

Affiliations Ageing and Age-Associated Disorders Research Group, University of Malaya, Kuala Lumpur, Malaysia, Division of Geriatric Medicine, Department of Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia

Karen Morgan

Roles Funding acquisition, Investigation, Methodology, Validation, Writing – review & editing

Affiliation Department Psychology and Behavioural Science, Perdana University-RCSI School of Medicine, Serdang, Selangor, Malaysia

Keith D. Hill

Roles Investigation, Methodology, Project administration, Validation, Writing – review & editing

Affiliation School of Physiotherapy and Exercise Science, Faculty of Health Sciences, Curtin University, Perth, Australia

Lynette MacKenzie

Roles Investigation, Methodology, Project administration, Resources, Writing – review & editing

Affiliation Department of Occupational Therapy, Faculty of Health Sciences, University of Sydney, Sydney, Australia

Maw Pin Tan

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

mptan@ummc.edu.my

Affiliations Ageing and Age-Associated Disorders Research Group, University of Malaya, Kuala Lumpur, Malaysia, Division of Geriatric Medicine, Department of Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia

Competing Interests

The authors have declared that no competing interests exist.