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.
Usability Test Results
| Questions | Mean (SD) |
|---|---|
| Arrangement of content is well organized; sequentially and logically ordered | 4.93 (0.25) |
| Calculator is easy to navigate and use; steps are intuitive | 4.90(0.30) |
| Instructions are clear | 4.97(0.18) |
| Resulting terms are clear | 4.77(0.67) |
| Resulting terms can benefit from additional explanatory text | 3.51(1.45) |
| Calculator’s functioned technically in the expected way | 4.77(0.76) |
| Calculator is visually appealing | 4.57(0.72) |
