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.
Online Survey — Frequency table of participating countries (n = 650).
| Country | Frequency | Percent |
|---|---|---|
| Portugal | 212 | 32.6 |
| Poland | 162 | 24.9 |
| Greece | 79 | 12.2 |
| Germany | 38 | 5.8 |
| Spain | 36 | 5.5 |
| Serbia | 15 | 2.3 |
| Great Britain | 10 | 1.5 |
| LAT | 9 | 1.4 |
| Austria | 8 | 1.2 |
| Belgium | 6 | 0.9 |
| Italy | 6 | 0.9 |
| Others (<6) | 69 | 10.6 |
