Reliability and responsiveness of the Jebsen‐Taylor Test of Hand Function and the Box and Block Test for children with cerebral palsy

Aim To assess the reliability and to evaluate the responsiveness of both the Jebsen‐Taylor Test of Hand Function ( JTTHF ) and the Box and Block Test ( BBT ) in children with cerebral palsy ( CP ). Method In this retrospective study, the reliability analyses were conducted with paired t ‐tests considering a short (mean 14d) and a long (mean 120d) time in between two assessment periods. In addition, an intraclass correlation coefficient ( ICC )...