Table 3.

Grades assigned by users to each question on chatbot usability within a scale of 1 (lowest grade) to 5 (highest grade; n=63).

Question	Grade, n					Total, n	Values, mean (SD)
	1	2	3	4	5
1. Was this app easy to use?	4	3	1	8	47	63	4.44 (1.16)
2. Was this app useful to you?	2	0	6	6	47	61	4.57 (0.92)
3. Was this app satisfactory to use?	4	1	6	6	43	60	4.38 (1.17)
4. Would you recommend this app to other people?	4	2	2	5	46	59	4.47 (1.16)