Table 3. User satisfaction questionnary: answers in frequencies (n=15).

	1	2	3	4	5
Wii: presentation
I could see all things in the game very well	-	-	-	7	8
I found the moving things/objects in the game very interesting	-	1	-	9	5
The things I saw in the game were very attractive	-	-	-	2	13
The game reacted good on my movements	-	2	2	5	6
I could hear all sounds very well	-	1	-	4	10
The sounds I heard out of the game were very attractive	-	1	-	4	10
I could not hear where all sounds out of the game did come from	6	3	3	3	-
Wii : level of difficulty
The game was too hard	3	5	-	7	-
I still must learn a lot, before I can play this game	-	7	1	5	2
I had the feeling I could win	-	-	-	6	9
The game was too easy	-	8	2	5	-
Player: motivation
I would find it nice if I could play the game together with more children at the same time	-	-	-	-	15
I liked it that the game was getting more difficult	-	2	2	6	5
The game was so attractive that I lost all count of time	-	-	-	4	11
I would not like to play this game more often	10	1	2	-	2
Wii training is less fun than regular physiotherapy	-	-	-	-	15
Player: cognitive capability
This game was easy to understand	-	1	-	6	8
This game was easy to play	1	1	-	8	5
It was very logical playing the game by moving my arm/hand	1	-	2	7	5
My experience with playing the game looks like real life playing	1	3	-	5	6
Player: physical effort
I found it hard to play the game by moving my hands	3	9	-	3	-
I became more tired from this game than from the regular physiotherapy	2	6	-	5	2
By playing the game, I learned new movements	-	1	-	3	11
I think I could learn new movements by playing the game more often	-	1	-	3	11

1-completely disagree, 2-slightly disagree, 3-neutral, 4-slightly agree, 5-completely agree