Table 2.

Overview of diary data collected by 5‐point Likert scales

	Questions	Median (25th‐75th quartile)
Diary Section 1	Ease or difficulty in placing the device (0 = extremely difficult, 5 = as easy as can be)	4 (4‐5)
	Feeling of comfort in the prospect of sleeping with the device (0 = extremely uncomfortable, 5 = as comfortable as can be)	4 (3.75‐4)
	Degree to which the device was disturbing during sleep (0 = extremely disturbing, 5 = not disturbing at all)	4 (3‐5)
Diary Section 2	Degree to which sleeping with the device is pleasant or annoying (0 = extremely annoying, 5 = as pleasant as can be)	4 (3.25‐5)
	Ease or difficulty in using the device components: gel pads, charger, etc (0 = extremely difficult, 5 = as easy as can be)	4 (3.25‐5)
	Willingness to recommend use of the device for diagnostic purposes (0 = absolutely not, 5 = absolutely yes)	4 (4‐4)