“…According to the International Classification of Functioning, Disability and Health, improvement in a domain, such as spasticity and pain ("structure and function"), could be associated with a gain in other aspects, such as trunk balance and sitting ("autonomy and participation"). 5,6 As it is likely that there are differences in this parameter in the two subgroups, a focus on monitoring weakness and the impact on head-trunk control in follow-up would therefore be recommended.…”