Table 1.

The users’ experience scores.

Participant group and #		User Experience Questionnaire score
		Attractiveness	Perspicuity	Efficiency	Dependability	Stimulation	Novelty
Good benchmarka		1.41	1.84	1.43	1.53	1.10	0.87
Observer
	O1	2.17	1.25	0.75	1.50	–0.25	1.00
	O2	1.67	0.25	0.50	1.25	–0.75	1.00
	O3	1.67	0.75	0.75	1.25	–1.00	1.00
Simulated patient
	S1	2.67	2.25	1.75	1.75	1.00	1.00
	S2	1.50	2.00	1.75	2.00	1.50	1.25
	S3	2.17	2.50	1.50	2.00	1.50	1.25
Real patient
	P1	1.67	2.5	1.75	1.75	1.50	1.25
	P2	2.17	2.00	1.50	2.00	1.50	1.00
	P3	N/Ab	N/A	N/A	N/A	N/A	N/A

^aUpper limit of the general thresholds [19].

^bN/A: not available; this patient withdrew from the trial because the app crashed.