Table 2. Usability ratings.

Item	Mean (SD)	Number of participants that endorsed each response
		1 (Strongly Disagree)	2	3	4 (Neutral–Neither Agree nor Disagree)	5	6	7 (Strongly Agree)
Ease of use
Easy	6.00 (1.32)	0	0	1	0	1	3	4
Simple	6.22 (1,30)	0	0	1	0	0	3	5
User-friendly	6.33 (1.00)	0	0	0	1	0	3	5
Fewest steps possible	5.67 (1.50)	0	1	0	0	1	5	2
Flexible	5.78 (1.30)	0	0	1	0	2	3	3
Effortless	6.00 (1.32)	0	0	1	0	1	3	4
Use without instructions	5.67 (1.94)	1	0	0	0	2	2	4
No inconsistencies	5.22 (2.05)	1	0	1	0	2	2	3
Users like	6.22 (1.30)	0	0	1	0	0	3	5
Recover mistakes	6.11 (1.27)	0	0	1	0	0	4	4
Use successfully	6.11 (1.69)	0	1	0	0	1	1	6
Ease of learning
Learned quickly	6.44 (1.33)	0	0	1	0	0	1	7
Easily remember	6.56 (0.88)	0	0	0	0	2	0	7
Easy to learn to use	6.44 (1.01)	0	0	0	1	0	2	6
Quickly skillful	6.56 (0.73)	0	0	0	0	1	2	6