Table 1 Demographic characteristics of participants

Age (N = 557)

 Mean = 35.9 years; SD = 14.4

Sex (N = 557)

 Man

198

35.5

 Woman

358

64.3

 Other

1

0.2

Gender (N = 556)

 Man

196

35.2

 Woman

347

62.3

 Neither

5

0.9

 Other

3

0.5

 Both

5

0.9

Relationship Status (N = 552)

 Single

172

31.1

 Informal

178

32.2

 Formal

174

31.5

 Separated/Divorced/Widowed/Other

28

5.1

Schooling (N = 549)

 Primary school

14

2.5

 Secondary school

160

28.7

 Tertiary school

375

67.3

Religion (N = 555)

 Buddhist

1

0.2

 Hindu

5

0.9

 Jewish

2

0.4

 Muslim

9

1.6

 No religion

264

47.4

 Orthodox

23

4.1

 Protestant

16

2.9

 Roman Catholic

218

39.1

 Other

17

3.1

Accommodation (n = 555)

 Flat in flat block

219

39.3

 House

282

50.6

 Residential/retirement home

1

0.2

 Room(s) in shared house

28

5

 Student accommodation

19

3.4

 Other

6

1.1

Household Income (n = 538)

 Prefer not to say

82

15.2

 0 – 1250 Euros

11

2

 1250 – 2000 Euros

23

4.3

 2000 – 4000 Euros

31

5.8

 6000 – 8000 Euros

84

15.6

 8000 – 12,500 Euros

13

2.4

 > 12,500 Euros

37

6.9