Problematic substance use and its associated factors among street youth in Bahir Dar city, Ethiopia.

Background: Problematic substance use is becoming a common problem in marginalized groups such as street youths. However, there is a dearth of studies on the prevalence and factors associated with problematic substance use among street youth in Ethiopia.

Objective: The objective of this study was to determine the prevalence of problematic substance use and identify its associated factors among street youth.