[1] McGill Univ, Dept Psychiat, Montreal, PQ, Canada
[2] Douglas Mental Hlth Univ Inst, Montreal, PQ, Canada
[3] McGill Univ, Dept Epidemiol Biostat & Occupat Hlth, Montreal, PQ, Canada
[4] McGill Univ, Dept Integrated Studies Educ, Montreal, PQ, Canada
[5] McMaster Univ, Dept Psychiat & Behav Neurosci, Hamilton, ON, Canada
[6] Univ New South Wales, Black Dog Inst, Sydney, NSW, Australia
[7] Univ New South Wales, Sch Psychiat, Sydney, NSW, Australia
[8] Univ Montreal, Sch Rehabil, Fac Med, Montreal, PQ, Canada
[9] Univ Montreal Hosp Res Ctr, Hlth Innovat & Evaluat Hub, Montreal, PQ, Canada
[10] Ctr Addict & Mental Hlth, Toronto, ON, Canada
[11] Orygen, Parkville, Vic, Australia
[12] Univ Melbourne, Ctr Youth Mental Hlth, Parkville, Vic, Australia
[13] McGill Univ, Dept Family Med, Montreal, PQ, Canada
[14] Univ Autonoma Guerrero, Ctr Invest Enfermedades Trop CIET, Acapulco, Mexico
[15] IT Univ Copenhagen, Ctr Comp Games Res, Copenhagen, Denmark
[16] Canadian Ctr Subst Abuse & Addict, Ottawa, ON, Canada