1. School of Psychology, The University of Sydney, Sydney, NSW, Australia
2. School of Psychology, Western Sydney University, Penrith, NSW, Australia
3. Centre for Disability Research and Policy, The University of Sydney, Sydney, NSW, Australia
4. School of Nursing and Midwifery, Western Sydney University, Hawkesbury, NSW, Australia
5. Centre for Learning & Research in Palliative Care, HammondCare, Greenwich Hospital, Sydney, Australia; Northern Clinical School, The University of Sydney, Sydney, NSW, Australia