Prevalence of Khat () Chewing and Its Determinants: A Respondent-Driven Survey from Hossana, Ethiopia.

Background: Ethiopia is a leading khat producer in East Africa, and almost all regions are involved in khat production. Hossana, a small town in Southern Ethiopia, is also actively involved in khat production and its use. However, very few studies have been conducted to investigate the habit of khat chewing in this area.