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Direct And Indirect Non-Suicidal Self-Injury (Nssi) Expression: An Investigation Into The Nature Of Nssi And Childhood Maltreatment, Emma Truffyn

Electronic Thesis and Dissertation Repository

Non-Suicidal Self-Injury (NSSI) involves deliberate damage to the body without suicidal intent. St. Germain and Hooley (2012) classify two forms of NSSI: direct and indirect. Direct NSSI is expressed through behaviours with immediate results (e.g. cutting), whereas indirect NSSI is expressed through means that are damaging to the body without immediate injury (e.g. promiscuity, substance abuse, risk behaviours, etc.). Research supports that NSSI behaviours occur in youth with histories of childhood maltreatment (CM; Trocmé et al., 2010); however, no study has examined if experiences of CM influence NSSI expression. Utilizing the InterRAI Child and Youth Mental Health tool (N …