Full Name | Abbreviation | About | Measure |
---|---|---|---|
System Usability Scale | SUS | To establish each participant’s individual rating score of usability aspects (e.g. the ability of users to complete tasks, level of resources/effort needs for task completion, and user’s subjective reaction to the system.) | Perceived Usability |
User-Engagement Scale | UES | Measure user engagement with the system, including: appropriateness for clinical session, focused attention, aesthetics appeal, and felt involvement | Appropriateness |
Content Validity Index | CVI | To capture inter-rater agreement on the relevance and appropriateness of each proposed item. | Relevance |