[1] Univ Montreal, Hosp Res Ctr, Montreal, PQ, Canada
[2] Inst Natl Sante Publ Quebec, Montreal, PQ, Canada
[3] McGill Univ, Dept Epidemiol Biostat & Occupat Hlth, Montreal, PQ, Canada
[4] Univ Montreal, Sch Publ Hlth, Dept Social & Prevent Med, Montreal, PQ, Canada
[5] Univ Montreal, Hosp Ctr, Dept Med, Div Cardiol, Montreal, PQ, Canada
[6] McGill Univ, Dept Psychiat, Montreal, PQ, Canada
[7] Montreal West Isl Univ, Douglas Mental Hlth Univ Inst, Integrated Hlth & Social Serv Ctr, Eating Disorders Continuum, Montreal, PQ, Canada