Table 1.

Baseline characteristics of participants who were interviewed (N=17).

Characteristic		Value
Gender, n (%)
	Female	13 (76)
	Male	4 (24)
	Other	0 (0)
Age (years), median (IQR)		23.1 (20.9-25.6)
Interview time (minutes), median (IQR)		32.4 (30.9-34.6)
Classification of participants (USEa questionnaire rank and usage data rank), n (%)
	Low satisfactionb and low usagec	3 (18)
	Low satisfaction and high usage	7 (41)
	High satisfaction and low usage	3 (18)
	High satisfaction and high usage	4 (24)

^aUSE: Usefulness, Satisfaction, and Ease of Use.

^bLow satisfaction is defined as users with a ≤50th percentile USE score.

^cLow usage is defined as users with ≤50th percentile number of clicks.