Table 1 Socio-demographic characteristics of study participants (N = 5,878). Weighted percentages and median (IQR) are presented

Male

2494 (48.5)

Female

3384 (51.5)

Age, years^a

 Median (IQR)

47,7 (34, 64)

Educational level, n (%)^a

 Up to primary

2083 (28.9)

 Up to secondary/post-secondary

2567 (47.2)

 University or higher

1189 (23.3)

 Other/ Unknown

39 (0.6)

Family status, n (%)^a

 Married/ in cohabitation

3890 (61.4)

 Single

1968 (38.2)

 Unknown/no answer

20 (0.4)

Household income/month, n (%)^a

 Up to 900€

2372 (39.9)

 900€—1700€

1640 (28.3)

  > 1700€

601 (11.0)

 Unknown

1265 (20.8)

Employment status, n (%)^a

 Employed/ non unemployment

5076 (84.2)

 Unemployment

771 (15.3)

 Unknown

31 (0.5)

Country of Birth, n (%)^a

 Greece/Cyprus

5262 (88.0)

 Other

573 (11.3)

 Unknown

43 (0.7)