Adaptation of a Digital Health Innovation to Prevent Relapse and Support Recovery in Youth Receiving Services for First-Episode Psychosis: Results From the Horyzons-Canada Phase 1 Study

Shalini Lal   ^{1, 2, 3} , BScOT, MSc, PhD ;   John Gleeson   ⁴ , PhD ;   Lysanne Rivard   ² , MA, PhD ;   Simon D'Alfonso   ⁵ , BASc, PhD ;   Ridha Joober   ^{3, 6} , PhD, MD ;   Ashok Malla   ^{3, 6} , MD, FRCPC ;   Mario Alvarez-Jimenez   ^{7, 8} , DClinPsy, MResMeth, PhD

¹ School of Rehabilitation, Faculty of Medicine, University of Montréal, Montréal, QC, Canada

² Youth Mental Health and Technology Lab, Health Innovation and Evaluation Hub, University of Montréal Hospital Research Centre, Montréal, QC, Canada

³ Prevention and Early Intervention Program for Psychosis (PEPP-Montreal) and ACCESS Open Minds, Douglas Mental Health University Institute, Montréal, QC, Canada

⁴ Healthy Brain and Mind Research Centre and School of Behavioural and Health Sciences, Australian Catholic University, Fitzroy, Australia

⁵ School of Computing and Information Systems, The University of Melbourne, Parkville, Australia

⁶ Department of Psychiatry, McGill University, Montréal, QC, Canada

⁷ Centre for Youth Mental Health, The University of Melbourne, Parkville, Australia

⁸ Orygen, Parkville, Australia