Fig. 4
Results of the ARAT administered within study session 2 (group B): A an overall mean improvement of 5.8 points was observed when using the RHO to complete the ARAT. Four out of five participants improved their overall ARAT score. B Improvements in the ARAT subscales “Grasp” and “Grip” were observed. The scores in the subscale “Pinch” decreased for most participants. The “Gross movement” scores remained unchanged