1. 1Charles Perkins Centre, The University of Sydney, Sydney, New South Wales, Australia
2. 2Faculty of Medicine and Health, School of Health Sciences, The University of Sydney, Sydney, New South Wales, Australia
3. 3Mackenzie Wearables Research Hub @ Charles Perkins Centre, The University of Sydney, Sydney, New South Wales, Australia
4. 4School of Medical, Indigenous and Health Sciences, University of Wollongong, Wollongong, New South Wales, Australia
5. 5School of Physics, The University of Sydney, Sydney, New South Wales, Australia
6. 6Department of Respiratory and Sleep Medicine, Royal North Shore Hospital, St Leonards, New South Wales, Australia
7. 7Department of Endocrinology, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia
8. 8Faculty of Medicine and Health, Central Clinical School, The University of Sydney, Sydney, New South Wales, Australia