Table 4.

Sample demographics according to the first questionnaire.

Age groups	Intervention group	Control group	p
18–29	8	38	0.43
30–39	23	62	0.11
40–49	10	48	0.34
50–59	4	14	0.94
60–69	1	4
70 and more	0	1
Education
Primary	1	5
Secondary	12	53	0.46
Bachelor's degree	18	73	0.57
Master's degree	13	35	0.22
Doctoral degree	2	1
Gender
Female, n = 167	29	138	0.0012
Male, n = 42	17	25