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.
Effect of the usability on satisfaction at different levels of Mini-Mental State Examination (MMSE).
| Effect | Estimate | Standard error | Z | P value |
| Average | 0.380 | 0.070 | 5.45 | <.001 |
| Low (–1 SD) | 0.352 | 0.079 | 4.44 | <.001 |
| High (+1 SD) | 0.407 | 0.105 | 3.87 | <.001 |
