Fig. 3.
Attitude toward information sources. The level of each item was graded from 1 to 5, with larger values indicating higher frequency/credibility.
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.