Table 1.

Descriptive characteristics of the study sample (n = 113)

	N	%
Gender
Female	62	55
Male	51	45
Age
<35 years	45	40
35–50 years	45	40
>50 years	23	29
Education
Compulsory school	18	16
Apprenticeship, intermediate vocational degree	30	27
High-school diploma	32	28
University graduates	33	29
Body mass index
<25	92	81
≥25	21	19