Validity and Responsiveness of the Trunk Impairment Scale and Trunk Control Measurement Scale in Young Individuals with Cerebral Palsy.

Aim: This study examines construct validity and responsiveness of the Trunk Impairment Scale (TIS) and Trunk Control Measurement Scale (TCMS) in individuals with cerebral palsy (CP).

Methods: Twenty-six individuals with CP (nine males), 8-29 years (mean age 17.6) with gross motor function corresponding to GMFCS I-IV, participated in three weeks of intensive and varied physical training at a health sports center.