1. School of Surgery, University of Western Australia, Crawley, Australia
2. West Australian Sleep Disorders Research Institute, Queen Elizabeth II Medical Centre, Nedlands, Australia
3. Department of Pulmonary Physiology and Sleep Medicine, Sir Charles Gairdner Hospital, Nedlands, Australia
4. Centre for Genetic Origins of Health and Disease, University of Western Australia, Crawley, Australia
5. Centre for Sleep Science, School of Anatomy, Physiology and Human Biology, University of Western Australia, Crawley, Australia
6. The Joanna Briggs Institute and School of Translational Health Science, University of Adelaide, Adelaide, Australia
7. WA Centre for Health & Ageing and School of Psychiatry & Clinical Neurosciences, University of Western Australia, Crawley, Australia; Department of Psychiatry, Royal Perth Hospital, Perth, Australia