Table 2.

The questions within each category of the user friendliness questionnaire

Category	Question
Self-positioning and removal	1. The activity monitor is easy to apply/position
	2. The activity monitor is easy to remove
	3. The activity monitor is difficult to apply (recoded)
Awareness of wearing	4. The activity monitor fits easily underneath clothing
	5. I forgot I was wearing the activity monitor
	6. I noticed wearing the activity monitor while doing my daily activities (recoded)
Limitations in behavior	7. The activity monitor limits me during my daily activities (recoded)
	8. The activity monitor limits me when I’m exercising (recoded)
	9. I’ve changed my activity pattern because of the activity monitor (recoded)
Advice	10. I would recommend the activity monitor
Embarrassment	11. I would be ashamed if others would see I was wearing the activity monitor (recoded)