1. School of Nursing, Midwifery and Paramedicine/Faculty of Health Sciences, Curtin University, Perth, WA 6845, Australia.
2. Health Services, Diabetes WA, Subiaco, Australia.
3. Physical Activity and Well-being Research Group, Curtin University, Perth, WA 6845, Australia.
4. St John of God Midland Public and Private Hospital, Midland, WA 6056, Australia.
5. School of Psychology/Faculty of Health Sciences, Curtin University, Perth, WA 6845, Australia.