1) Do you spend more than four hours a day on social networks? (n = 240)

YES

48.3%

2) In your case, did contacts through social networks substitute ‘traditional’ contacts (face-to-face)? (n = 195)

YES

28.7%

3) When you have a personal problem, do you immediately know to whom to refer to? (n = 195)

YES

81.0%

4) In your view, can loneliness make people sick? (n = 194)

YES

85.1%

5) Do you often feel lonely? (n = 196)

YES

24.0%

6) Did you ever feel socially isolated?

YES

41.0%

7) Do you think it would be wiser to speak more face-to-face and less through computers, thus recuperating the sense of belonging to a real community and not to a virtual one? (n = 197)

YES

92.4%