“…Similarly, Afifi, Nicholson, Martins, and Sareen (2016) and Hartshorn, Whitebeck, and Prentice (2015) reported that substance use disorder is comorbid with arrest, conduct disorder, and depression among Indigenous adolescents in both the United States and Canada. Additional research with Aboriginal peoples reveal that illegal drug usage is related to mental disorders (Melchior, Prokofyeva, Younes, Surkan, & Martins, 2014; Tu, Ratner, & Johnson, 2008; Webber et al, 2016), suicide (Frederick et al, 2012; Torchalla, Strehlau, Li, & Krausz, 2011)and varying indicators of poor health status (Newbold, 1998).…”