Table 2 Sociodemographic and professional characterization of the sample. Northern Portugal, 2018, (N=133)

Gender

Male

6

5,3

Female

107

94,7

Age

20-30 years

20

17,7

30-40 years

56

49,6

40-50 years

36

31,9

50-60 years

1

0,9

>60 years

-

-

Academic/professional qualifications

4th grade

-

-

6th grade

-

-

9th grade

13

11,5

12th grade

20

17,7

Professional course

14

12,4

Graduation

54

47,8

Master

12

10,6

Doctorate

-

-

Other

-

-