Table 3 Modified system usability score
Strongly disagree | Strongly agree | ||||
|---|---|---|---|---|---|
I think that I would like to use this product again | 1 | 2 | 3 | 4 | 5 |
I found the product unnecessarily complex | 1 | 2 | 3 | 4 | 5 |
I thought the product was easy to use | 1 | 2 | 3 | 4 | 5 |
I think that I would need the support of a technical person to be able to use this product | 1 | 2 | 3 | 4 | 5 |
I found that the various functions in this product were well integrated | 1 | 2 | 3 | 4 | 5 |
I thought that there was too much inconsistency in this product | 1 | 2 | 3 | 4 | 5 |
I would imagine that most people would learn to use this product very quickly | 1 | 2 | 3 | 4 | 5 |
I found the product very awkward to use | 1 | 2 | 3 | 4 | 5 |
I felt very confident using the product | 1 | 2 | 3 | 4 | 5 |
I needed to learn a lot of things before I could get going with this product | 1 | 2 | 3 | 4 | 5 |