[1] Univ Calgary, Fac Kinesiol, Sport Injury Prevent Res Ctr, Calgary, AB T2N 1N4, Canada
[2] Alberta Childrens Prov Gen Hosp, Neurosci Brain Injury & Rehabil Programs, Calgary, AB, Canada
[3] Univ Calgary, Fac Med, Dept Paediat & Clin Neurosci, Calgary, AB T2N 1N4, Canada
[4] Alberta Childrens Hosp Res Inst Child & Maternal, Calgary, AB, Canada
[5] Univ Alberta, Dept Educ Psychol, Edmonton, AB T6G 2E1, Canada
[6] Univ Calgary, Fac Med, Alberta Childrens Hosp Res Inst Child & Maternal, Dept Pediat, Calgary, AB T2N 1N4, Canada
[7] Univ Calgary, Fac Med, Dept Community Hlth Sci, Calgary, AB T2N 1N4, Canada
[8] Univ Calgary, Fac Med, Hotchkiss Brain Inst, Calgary, AB T2N 1N4, Canada