1 Geri-PARTY Research Group, Jewish General Hospital, Montréal, PQ;; Department of Psychiatry, McGill University, Montréal, PQ.
2 Neuropsychopharmacology Research Group, Sunnybrook Health Sciences Centre, Toronto, ON.
3 Neuropsychopharmacology Research Group, Sunnybrook Health Sciences Centre, Toronto, ON;; Division of Geriatric Psychiatry, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON.
4 Sunnybrook Mindfulness-Based Interventions Program, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON, Canada.
5 Geri-PARTY Research Group, Jewish General Hospital, Montréal, PQ;; Division of Geriatric Psychiatry, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON.