[1] Orygen, 35 Poplar Rd, Parkville, Vic 3052, Australia
[2] Univ Melbourne, Ctr Youth Mental Hlth, Parkville, Vic, Australia
[3] Univ Sydney, Brain & Mind Ctr, Youth Mental Hlth Team, Sydney, NSW, Australia
[4] Univ Melbourne, Murdoch Childrens Res Inst, Dept Paediat, Melbourne, Vic, Australia
[5] Univ Melbourne, Murdoch Childrens Res Inst, Dept Psychiat, Melbourne, Vic, Australia
[6] QIMR Berghofer Med Res Inst, Metro North Mental Hlth Serv, Herston, Qld, Australia
[7] Alfred Child & Youth Mental Hlth Serv, Melbourne, Vic, Australia
[8] Columbia Univ, Vagelos Coll Phys & Surg, New York, NY USA
[9] Columbia Univ, New York State Psychiat Inst, New York, NY USA
[10] Austin Hlth, Child & Youth Mental Hlth Serv, Heidelberg, Vic, Australia
[11] Zucker Hillside Hosp, Donald & Barbara Zucker Sch Med Hofstra Northwell, Dept Psychiat, New York, NY USA
[12] Zucker Hillside Hosp, Donald & Barbara Zucker Sch Med Hofstra Northwell, Dept Mol Med, New York, NY USA
[13] McGill Univ, Dept Psychiat, Montreal, PQ, Canada
[14] Douglas Mental Hlth Univ Inst, Prevent & Early Intervent Program Psychosis PEPP, Montreal, PQ, Canada
[15] Univ Copenhagen, Dept Clin Med, Copenhagen, Denmark
[16] Nepean Child & Youth Mental Hlth Serv, Penrith, NSW, Australia
[17] Univ Melbourne, Mindful Ctr Training & Res Dev Hlth, Parkville, Vic, Australia