Table 1. Sociodemographic characteristics (n=501).

Variable	Response options	n	%
Gender	Male	122	24.4
	Female	379	75.6
Age	< 18	11	2.2
	18-24	255	50.9
	25-34	91	18.2
	35-44	87	17.4
	> 44	57	11.4
Marital status	Single	303	60.5
	Married	184	36.7
	Divorced	11	2.2
	Widowed	3	0.6
Education level	Primary or below	9	1.8
	Middle school	11	2.2
	High school	104	20.8
	College	354	70.7
	Masters or PhD	23	4.6
Occupational status	Student	230	45.9
	Unemployed	136	27.1
	Medical job	22	4.4
	Non-medical job	113	22.6
Income (monthly)	< 3000	303	60.5
	3000-4999	43	8.6
	5000-10,000	89	17.8
	>10,000	66	13.2