1 Geriatrics and Long Term Care Department, Rumailah Hospital, Hamad Medical Corporation, Doha, Qatar.
2 Department of Midwifery and Health Sciences, Faculty of Health and Social Sciences, Bournemouth University, Poole, United Kingdom.
3 Department of Allied Health Professions, Sport and Exercise, School of Human and Health Sciences, University of Huddersfield, Huddersfield, United Kingdom.