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+Quintana et al. (2020) designed questions based on the most important quality attributes to evaluate how the application works for people with mild cognitive impairment. |
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+(potential questions tailored to our case) |
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+* ((( |
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+How satisfied are you with the robot’s possibility to support you? |
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+))) |
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+* ((( |
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+How well does the robot fulfill your expectations? |
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+* ((( |
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+Imagine a perfect robot for this task. How far away from it is the robot you are using today? |
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+* ((( |
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+I find the robot easily accessible for people with dementia. |
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+* ((( |
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+I feel that I can trust the robot and that it is safe to use. |
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+* ((( |
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+I find it easy to understand how to operate the robot. |
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+* ((( |
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+I am able to understand all the information presented by the robot. |
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+* ((( |
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+I feel that the robot gave me better control over my daily situation. |
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+))) |
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+The alternatives the users could give to all the above were the following: 1 = Strongly disagree; 2 = Disagree.; 3 = Neither agree nor disagree; 4 = Agree; 5 = Strongly agree. |
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+The System Usability Scale (SUS) is a dependable instrument for testing usability. It comprises of 10 questions with five response options which range from strongly agree to strongly disagree for responders (Jordan et al., 1996). |
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+(see the attachment for the 10 questions) |
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+1. Quintana M, Anderberg P, Sanmartin Berglund J, Frögren J, Cano N, Cellek S, Zhang J, Garolera M. Feasibility-Usability Study of a Tablet App Adapted Specifically for Persons with Cognitive Impairment—SMART4MD (Support Monitoring and Reminder Technology for Mild Dementia). //International Journal of Environmental Research and Public Health//. 2020; 17(18):6816. [[https:~~/~~/doi.org/10.3390/ijerph17186816>>https://doi.org/10.3390/ijerph17186816]] |
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+2. Brooke, J. SUS-A quick and dirty usability scale. //Usability Eval. Ind. **1996**, 189//, 4–7. |