[1] Univ Utrecht, UMC Utrecht Brain Ctr, Utrecht, Netherlands
[2] Univ Utrecht, Ctr Excellence Rehabil Med, Utrecht, Netherlands
[3] De Hoogstr Rehabil, Dept Pediat Rehabil, Utrecht, Netherlands
[4] HU Univ Appl Sci Utrecht, Inst Human Movement Studies, Master Pediat Physiotherapy, Utrecht, Netherlands
[5] Univ Med Ctr Utrecht, UMC Utrecht Brain Ctr, Dept Rehabil Phys Therapy Sci & Sports, Utrecht, Netherlands
[6] McMaster Univ, CanChild Ctr Childhood Disabil Res, Dept Pediat, Hamilton, ON, Canada
[7] Univ Amsterdam, Dept Rehabil, Amsterdam Movement Sci, Amsterdam UMC, Amsterdam, Netherlands
[8] Amsterdam Univ Appl Sci, Ctr Expertise Urban Vital, Fac Hlth, Amsterdam, Netherlands
[9] Univ Amsterdam, Dept Pediat, Amsterdam UMC, Emma Childrens Hosp, Amsterdam, Netherlands