Table 2.

Socio demographic characteristics of study subjects

Characteristics	N	%
Age
15	253	70.3
16	107	29.7
Students Educational Grades
1th	200	55.6
2th	160	44.4
Father educational level
Illiterate	36	10
Under diploma	188	52.2
Diploma and higher	136	37.8
Mother educational level
Illiterate	58	16.1
Under diploma	242	67.2
Diploma and higher	60	16.7
Family dimension
3	9	2.5
4-5	232	64.4
6 and highest	119	33.1
Rank of birth
1th	135	37.5
2&3th	150	41.7
4th and highest	75	20.8