Table1.

socio-demographic and behavioral characteristics of University students

Characteristics N=2173		Frequency (%)
Age in years
Mean(SD)		21.6(1.67) §
Class Year	Second year	1078 (49.7)
	Third year	912 (42.0)
	Fourth and above	181 (8.3)
University attended	Haramaya	1095 (50.4)
	Gondar	1078 (49.6)
Alcohol use	No	1862 (86.9)
	Yes	281 (13.1)
	No	2100 (96.6)
Current cigarette smoking	Yes	73 (3.4)
Current Khat use	No	1957 (90.1)
	< l per week	38(1.8)
	1-2 per week	90(4.2)
	≥ 3 per week	85(3.97)

^§mean with standard deviation