Table 3.

Sociodemographic characteristics of the interviewed sample population (n = 1170).

Sample (n = 1170)
Gender	male	31%	Employment	housewife	6%
	female	69%		unemployed	6%
Age	≤30	9%		employed	42%
	31–45	24%		self-employed	9%
	46–55	22%		retired	34%
	56–65	22%		student	3%
	>65	23%	Annual average income (€/year)	<25,000	40%
Education	primary school	6%		25,000–35,000	33%
	lower secondary school	26%		>35,000	8%
	upper secondary school	49%		n.d.	18%
	master’s degree	19%