title: Non-suicidal self-injury and suicidal behaviour in children and adolescents accessing residential or intensive home-based mental health services.
abstract: OBJECTIVE
  There is a dearth of Canadian research with clinical samples of youth who self-harm, and no studies could be located on self-harm in children and youth accessing residential or intensive home-based treatment. The purposes of this report were to explore the proportion and characteristics of children and youth identified as self-harming at admission by clinicians compared to youth not identified as self-harming, compare self-harming children to adolescents, and to compare caregiver ratings of self-harm at intake to clinician ratings at admission.
  
  
  METHODS
  This report was developed from a larger longitudinal, observational study involving 210 children and youth accessing residential and home-based treatment and their caregivers in partnership with five mental health treatment centres in southwestern Ontario. Agency data were gleaned from files, and caregivers reported on symptom severity at 12 to 18 months and 36 to 40 months post-discharge.
  
  
  RESULTS
  Fifty-seven (34%) children and youth were identified as self-harming at admission. The mean age was 11.57 (SD 2.75). There were statistically significant differences on symptom severity at intake between those identified as self-harming and those not so identified; most of these differences were no longer present at follow up. Children were reported to have higher severity of conduct disorder symptoms than adolescents at intake, and there was some consistency between caregiver-rated and clinician-rated self-harm. Children were reported to engage in a wide range of self-harming behaviours.
  
  
  CONCLUSIONS
  These findings suggest that youth who were identified as self-harming at admission have elevated scores of symptom severity, self-harm can occur in young children and while many improve, there remains a concern for several children and youth who did not improve by the end of service. Children engage in some of the same types of self-harm behaviours as adolescents, and they also engage in behaviours unique to children.
authors.affiliation: University of Guelph, Guelph, Ontario.
authors.forename: Michèle
authors.initials: M
authors.lastname: Preyde
authors.forename: Hanna
authors.initials: H
authors.lastname: Watkins
authors.forename: Nicklaus
authors.initials: N
authors.lastname: Csuzdi
authors.forename: Jeff
authors.initials: J
authors.lastname: Carter
authors.forename: Kelly
authors.initials: K
authors.lastname: Lazure
authors.forename: Sara
authors.initials: S
authors.lastname: White
authors.forename: Randy
authors.initials: R
authors.lastname: Penney
authors.forename: Graham
authors.initials: G
authors.lastname: Ashbourne
authors.forename: Gary
authors.initials: G
authors.lastname: Cameron
authors.forename: Karen
authors.initials: K
authors.lastname: Frensch
keywords: adolescent; child; intensive mental health service; residential treatment; self-harm