Table 2.

Distribution of demographic variables in two groups of intervention and control

Variables	Intervention group		Control group		P
	Percentage	Frequency	Percentage	Frequency
Gender
Female	39.1	18	40	18	0.932
Male	60.9	28	60	27
Education
Diploma and lower	58.7	27	53.3	24	0.551
Bachelor’s degree	41.3	29	44.4	20
Master’s degree and above	0	0	2.2	1
Disease background
Yes	54.3	25	48.9	22	0.677
No	45.7	21	51.1	23