[1] Univ Western Australia, Ctr & Discipline Child & Adolescent Psychiat Psyc, Div Psychiat & Clin Neurosci, Perth, WA 6009, Australia
[2] Univ Western Australia, Div Paediat & Child Hlth, Sch Med, Fac Hlth & Med Sci, Perth, WA, Australia
[3] Univ Western Australia, Telethon Kids Inst, Perth, WA, Australia
[4] Child & Adolescent Hlth Serv, Gender Divers Serv, Acute Child & Adolescent Mental Hlth Serv, Perth, WA, Australia
[5] Princess Margaret Hosp, Dept Endocrinol & Diabet, Perth, WA, Australia
[6] Univ Western Australia, Sch Med, Fac Hlth & Med Sci, Div Paediat & Child Hlth, Perth, WA, Australia
[7] Univ Notre Dame, Inst Hlth Res, Fremantle, WA, Australia
[8] Dept Hlth Western Australia, Specialised Child & Adolescent Mental Hlth Serv, Perth, WA, Australia