Sleep and Activity Patterns as Transdiagnostic Behavioral Biomarkers in Psychiatry: Longitudinal Observational Study From the DeeP-DD Study

Dylan Hamitouche   ^{1, 2} ;   Tihare Zamorano   ^{1, 3} , BSc ;   Youcef Barkat   ^{1, 4} , MSc ;   Deven Parekh   ¹ , MSc ;   Lena Palaniyappan   ^{1, 5, 6, 7} , MD, PhD ;   Sara Jalali   ¹ , MSc ;   David Benrimoh   ^{1, 5} , MSc, MD

¹ Douglas Mental Health University Institute, Verdun, QC, Canada

² Department of Medicine, Faculty of Medicine and Health Sciences, McGill University, Montreal, QC, Canada

³ Integrated Program in Neuroscience (IPN), Faculty of Medicine and Health Sciences, McGill University, Montreal, QC, Canada

⁴ Department of Biochemistry, Faculty of Medicine, Université de Montréal, Montreal, QC, Canada

⁵ Department of Psychiatry, McGill University, Montreal, QC, Canada

⁶ Robarts Research Institute, Western University, London, ON, Canada

⁷ Department of Psychology, McGill University, Montreal, QC, Canada