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.
Bivariate scatterplot between the test and retest values of the total MDI score. The plot suggests that the total MDI score is a reliable variable. The points of the test-retest plot are very close to the regression line (which is a dichotomous)
