Table 2.

Demographic characteristics of the subjects

Variable	Group	Frequency	Frequency percentage	Mean and standard deviation
Age	18 to 20 years	6	15	24.85 ± 4.41
	21 to 25 years	14	35
	26 to 30 years	11	27.5
	31 to 35 years	9	22.5
Education	Bachelor’s degree	33	82.5
	Master’s degree	7	17.5
Marital status	Single	37	92.5
	Married	3	7.5