[1] Univ Toronto, Dept Psychol, Mississauga, ON L5L 1C6, Canada
[2] McGill Univ, Sch Social Work, Montreal, PQ, Canada
[3] McGill Univ, Ctr Res Children & Families, Montreal, PQ, Canada
[4] Hosp Sick Children, Div Neurol, Toronto, ON M5G 1X8, Canada
[5] Childrens Hosp Eastern Ontario, Dept Psychol, Ottawa, ON K1H 8L1, Canada
[6] Univ Alberta, Dept Psychiat, Edmonton, AB, Canada
[7] Brock Univ, Dept Nursing, St Catharines, ON L2S 3A1, Canada
[8] Queens Univ, Fac Med, Kingston, ON, Canada