“…Risks linked to generally-defined self-injury in community samples of adolescents include internalizing conditions (e.g., Major Depressive Disorder, Post-traumatic Stress Disorder; Muehlenkamp & Gutierrez, 2007 ; Ross & Heath, 2002 ), externalizing behaviors (e.g., Conduct Disorder, Marijuana Abuse/Dependence; see Jacobson & Gould, 2007 for a review), and history of child maltreatment (Chapman et al, 2014 ; Fliege, Lee, Grimm, & Klapp, 2009 ; Gomez, Becker-Blease, & Freyd, 2015 ; Lang & Sharma-Patel, 2011 ). Several recent studies reported significant elevations in trauma exposure among adolescents who self-harm (Ellis et al, 2002 ; Kenny et al, 2008 ; McReynolds & Wasserman, 2011 ; Morgan & Hawton, 2004 ).…”