Table 1.

Demographic Characteristics of Students at Dilla University, Dilla, 2016

Variables		Frequency (n)	Percent (%)
Sex	Male	197	73.8
	Female	70	26.2
Age	Less than 20	9	3.4
	20 to 24	186	69.7
	25 and above	68	25.5
Department	Anesthesia	34	12.7
	Midwifery	44	16.5
	Health officer	93	34.8
	Psychiatry	35	13.1
	Medicine	61	22.8
Substance use	Yes	37	13.9
	No	230	86.1
Type of substance	Chat	18	48.6
	Cigarette	5	13.5
	Alcohol	8	21.6
	Othersª	6	16.2
Stay in the field of study	2 years	13	4.9
	3 years	67	25.1
	4 years	128	47.9
	5 years	59	22.1
Marital Status	Single	238	89.1
	Married	22	8.2
	Widow	3	1.1
	Divorced	4	1.5
Residence	Dormitory	189	70.8
	Rental home	40	15
	Othersb	38	14.2

Notes: ^aOther type of substance – shisha, and weed. ^bOther type of residence – family home.