Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Visualization of all attribute levels. A decision task consists of one level form each attribute. Each participant performed 7 choice tasks.
| Attributes | Levels | ||
|---|---|---|---|
| Connectivity |
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| Usability |
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| Ease of Cleaning |
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| Input Modality |
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| Feature Range |
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