Table 2.

Perceived usefulness, ease of use, and user satisfaction of smartphone app among caregivers (strongly agree, agree, neutral, disagree, and strongly disagree).

Perceptions	Strongly agree, number of participants; n (%)	Agree, number of participants; n (%)	Neutral, number of participants; n (%)	Disagree, number of participants; n (%)	Strongly disagree, number of participants; n (%)
Are you aware of the availability of health apps for smartphones	12 (67)	6 (33)	0 (0)	0 (0)	0 (0)
A smartphone self-management app will enable me to get information quickly	5 (28)	10 (56)	3 (17)	0 (0)	0 (0)
A smartphone self-management app will allow my doctor to follow-up the disease from outside of the hospital	4 (24)	10 (56)	4 (24)	0 (0)	0 (0)
A smartphone self-management app will save the time of doctors and nurses	1 (5)	6 (33)	6 (33)	3 (17)	2 (11)
I would find it easy to get mobile tracking on my child’s disease	4 (22)	12 (67)	2 (11)	0 (0)	0 (0)
Using a health app will be clear and understandable	4 (22)	10 (56)	2 (11)	1 (6)	1 (6)
It would be easy for me to become familiar with using a smartphone self-management app	4 (22)	10 (56)	2 (11)	1 (6)	1 (6)
I feel confident in using a smartphone app to manage my child’s ADa	2 (11)	14 (78)	2 (11)	0 (0)	0 (0)
I believe using a smartphone app to manage AD will increase my quality of life	3 (17)	11 (61)	4 (22)	0 (0)	0 (0)
I think that I would like to use a smartphone self-management app on a daily basis	3 (17)	12 (67)	3 (17)	0 (0)	0 (0)

^aAD: atopic dermatitis.