[1] Univ Melbourne, Orygen Youth Hlth Res Ctr, Melbourne, Vic, Australia
[2] Psychosis Early Detect & Intervent Ctr, Hamburg, Germany
[3] Univ Hosp Child & Adolescent Psychiat, Bern, Switzerland
[4] Australian Catholic Univ, Sch Psychol, East Melbourne, Vic, Australia
[5] Deakin Univ, Geelong, Vic, Australia
[6] Mental Hlth Res Inst, Parkville, Vic, Australia
[7] Queensland Univ Technol, Inst Hlth & Biomed Innovat, Brisbane, Qld, Australia
[8] Treatment & Early Intervent Psychosis Program TIP, Lausanne, Switzerland