1 School of Psychology, Deakin University, Geelong, VIC, Australia; Institute of Health Transformation, Deakin University, Geelong, VIC, Australia; The Australian Centre for Behavioural Research in Diabetes, Diabetes Victoria, Carlton, VIC 3053, Australia. Electronic address: jspeight@acbrd.org.au.
2 School of Psychology, Deakin University, Geelong, VIC, Australia; Institute of Health Transformation, Deakin University, Geelong, VIC, Australia; The Australian Centre for Behavioural Research in Diabetes, Diabetes Victoria, Carlton, VIC 3053, Australia.