[1] Monash Univ, Sch Publ Hlth & Prevent Med, Melbourne, Vic 3168, Australia
[2] Monash Hlth, Diabet & Vasc Med Unit, Clayton, Vic 3168, Australia
[3] Natl Assoc Diabet Ctr, Sydney, NSW 2000, Australia
[4] Univ Melbourne, Dept Med, Heidelberg, Vic 3168, Australia
[5] Deakin Univ, Sch Psychol, Geelong, Vic, Australia
[6] Diabet Victoria, Australian Ctr Behav Res Diabet, Melbourne, Vic, Australia
[7] AHP Res, Hornchurch, England
[8] George Inst Global Hlth, Camperdown, NSW 2050, Australia