Table 5 Likert responses

A. System effectiveness

I am now more aware of my affected arm

My arm feels weaker

My arm feels tighter

I can reach out with my arm more easily

I can now pick up objects

Overall, the tasks chosen were relevant to my everyday life

I was motivated to do well at the tasks

How relevant was it to perform each task :

Light switch (low)

Light switch (high)

Draw closing

Button pushing

Stabilising an object

Lifting an object

B. System usability

I did not find the treatment enjoyable

It was easy to understand what I had to do

It was easy to put my arm in the arm holder

The arm holder was comfortable

The stimulation was uncomfortable

I liked using real-life tasks to practice using my affected arm

I would like to have used computer games to practice moving my affected arm

The stimulation provided met all my needs

C. Questions about how the system could be improved

I would not recommend the treatment to other people who have had a stroke

I would have liked to have continued longer with the treatment