FIGURE 1.
(A) Parameters used for framing the questionnaire of the present study, (B) color matrix prepared to understand user preferences and behavior.
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.