Table 1. Demographic characteristics of the participants (N = 1568).

Variables	Frequency	Percentage
Age (years)
Under 18	77	4.9
18–34	838	53.4
35–54	425	27.1
55+	228	14.5
Sex
Male	601	38.3
Female	967	61.7
Marital status
Not married	848	54.1
Married	720	45.9
Educational level
Below secondary	31	2
Secondary school	280	17.9
University	1257	80.2
Occupation
Not working	890	56.8
Working	423	27
Health professionals	255	16.3
Total	1568	100