Table 1.

Questions during pre-interview.

#	Question	Answering options
1	Do you use a self-tracking device?	Yes/No. If yes, what type? Smartphone, wrist band, walking tracker, sleeping mat, other…
2	Do you have any experience with getting feedback?	Yes/No. If yes, by whom? Therapist, doctor, relatives, friends, other…
3	Do you get therapy for the upper extremities?	Yes/No
4	What kind of feedback do you prefer?	Visual, acoustic, vibrotactile, none
5	When should the feedback be applied?	Every 15 min, per hour, every second hour, if the arm is not moving, one time per day, none…
6	Should the information about the feedback be send to the clinician?	Yes/No