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.
Knowledge on problems relevant to the use of non-medical Apps. Each person interviewed in the question asked was able to assign a grade from 1 (minimum) to 4 (maximum), in particular “1” indicates the lowest knowledge on the object proposed in the question, while “4” indicates the highest knowledge on the objects proposed in the question.
