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. 2019 Feb 21;19(4):907. doi: 10.3390/s19040907

Table 4.

End-user questionnaire and feedback.

Statement ID Statement/Question Average Agreement Level 1
S_01 Using the SmartHabits system was for me an enjoyable experience. 4.7
S_02 I consider the system is easy to use. 5
S_03 I would not need the support of a technical person to be able to use the system. 4
S_04 I think most people would quickly learn how to use the system. 5
S_05 I did not identify inconsistencies in this system. 5
S_06 I did not need to learn a lot before using the system. 5
S_07 I felt comfortable using the system. 4
S_08 I consider the user interface easy to use. 5
S_09 The user interface did not have too much content. 5
S_10 The user interface is well structured. 5
S_11 I would like to continue using this system. 4.3
S_12 I would recommend this system. 5
S_13 Using the system, I felt safer. 3.5
S_14 During the usage, I did not feel concerned about my privacy. 5

1 Level 1 being the lowest and level 5 being the highest agreement level related to the corresponding statement/question.