Marc-André Roy

25PUBLICATIONS
59CO-AUTHORS
Learning, motivation and emotionPsychiatry (incl. psychotherapy)Personality and individual differencesCounselling, wellbeing and community servicesClinical neuropsychology
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Publications (25)

|Aug 04, 2026
Correlates of Engagement and Associations With Outcomes in a Cannabis Harm-Reduction Mobile App for Youth With First-Episode Psychosis: Exploratory Analysis of the CHAMPS Pilot Randomized Controlled Trial.

|Jun 29, 2026
Healthcare Pattern of Use Before and After Initiating a Long-Acting Antipsychotic Among a Cohort of 6221 Patients With a History of Psychosis.

|Feb 13, 2026
Incidence and predictors of problem gambling in first-episode psychosis: A prospective multicentre cohort study.

Olivier Corbeil, Maxime Huot-Lavoie, Amal Abdel-Baki

|Oct 14, 2025
Using a Learning Health System to Integrate Peer Support in Early Intervention Services for Psychosis in Quebec: Protocol for a Participatory, Mixed-Methods Study (the PAIRPEP Project).

Beatrice Todesco, Srividya N Iyer, Manuela Ferrari

|Sep 25, 2024
Prevalence of schizophrenia spectrum and other psychotic disorders in problem gambling: A systematic review and meta-analysis.

Olivier Corbeil, Laurent Béchard, Élizabeth Anderson

|Jul 21, 2024

Tania Lecomte, Isabelle Heyden, Stéphane Raffard

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Frequent Collaborators

10 joint publications

Amal Abdel-Baki

8 joint publications

Maxime Huot-Lavoie

7 joint publications

Sébastien Brodeur

7 joint publications

Laurent Béchard