Table 1.

Demographic profile of respondents.

Age Group (years)	Number of patients	Percentage
Less than 20	2	2%
20–29	40	39.2%
30–39	31	30.4%
40–49	19	18.6%
50–59	7	6.9%
More than 60	3	2.9%
Educational level	Number of patients	Percentage
Illiterate	5	4.9%
Basic school	23	22.5%
High school	35	34.4%
University	39	38.2%
Marital status	Number of patients	Percentage
Single	37	36.2%
Married	63	61.8%
Divorced	2	2%