From: Substance use and associated factors among preparatory school students in Bale Zone, Oromia Regional State, Southeast Ethiopia
Variables
Number
Percentage (%)
Khat
Yes
102
17.1
No
494
82.9
Alcohol
142
23.6
460
76.4
Cigarette
28
4.6
575
95.4
Shisha
34
5.6
569
94.4
Number of substances used
1
147
24.4
2
39
6.5
3
15
2.5
4
9
1.5