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.
Descriptive statistics for User Engagement Scale (N=13).
| Parameters | Value, range | Value, mean (SD) |
| Total scale | 3.25-4.83 | 4.14 (0.49) |
| Perceived usability | 4-5 | 4.82 (0.32) |
| Focused attention | 2.33-5 | 3.62 (0.83) |
| Esthetic appeal | 2.67-4.67 | 3.79 (0.55) |
| Reward factor | 3-5 | 4.33 (0.58) |
