Mylène Jansen

User-friendliness of a dedicated KJD device 149 7 Supplementary file II: Comparison CD and DD questionnaire Date of filling out questionnaire: |__|__|-|__|__|-|__|__|__|__| Date of birth: |__|__|-|__|__|-|__|__|__|__| Which of your knees was treated with: Proof-of-concept (red frame) distractor Left / Right (cross out what does not apply) KneeReviver (yellow frame) Right / Left (cross out what does not apply) Please circle the best fitting answer to the following questions Clothing 1. With which knee distractor have you had the most trouble putting on and taking off clothes over the knee distractor during the distraction period? only the red one / mostly the red one / both / mostly the yellow one / only the yellow one 2. On which knee distractor did your clothes get caught during the distraction period? only the red one / mostly the red one / both / mostly the yellow one / only the yellow one 3. With which knee distractor did you have trouble finding fitting clothing during the distraction period? only the red one / mostly the red one / both / mostly the yellow one / only the yellow one Sleeping 4. With which knee distractor could you not sleep well in your desired sleeping position during the distraction period? only the red one / mostly the red one / both / mostly the yellow one / only the yellow one