Thesis (Ph. D.)--University of Washington, 2001. / Vita. Includes bibliographical references (leaves 98-119).

Thesis (D. Min.)--Boston University, 2001. / Abstract. Includes bibliographical references (leaves 127-132).

Objective: Describe emergency department (ED) presentations for self-harm by youth (12-17 yearolds), including the mental health follow-up they receive after their first-ever presentation, and analyze the association between this mental health follow-up and repeat presentation(s). Methods: Population-based health services data from Ontario, Canada, covering April 2002 to March 2009, were used to ascertain ED presentations for self-harm by youth (n=16,835). These data were used to create a retrospective cohort (n=3,497) of those making their first-ever presentation, and individually-linked to inpatient admission and ambulatory physician contact data. Mental health follow-up within 30-days of discharge, either from a psychiatrist or from any physician specialty, was assessed. The associations between follow-up and repeat self-harm presentation(s) within the following year were then analyzed. Results: Conservatively, the overall incidence rate for ED presentations for self-harm by Ontario youth was 239.0 per 100,000 person-years. Rates were higher in girls, increased with age and inversely related to neighbourhood income and community size (population). Self-harm made up a small but severe proportion of ED use by youth. Over half (57.2%) making their first-ever self-harm presentation had no mental health contact with a physician within 30 days of discharge (and several demographic, clinical and health service variables were associated with follow-up). However, mental health follow-up was not associated with reduced odds of repetition or fewer repeat presentations. Conclusions: ED presentations for self-harm by youth in Ontario are remarkably consistent with those reported from other Western countries. Self-harm is an important public health issue in Canada and requires a comprehensive prevention strategy. These data suggested follow-up youth received after their first-ever ED presentation for self-harm may be inadequate and strategies to improve follow-up may be needed. Still, more research is needed to establish the effect of follow-up on relevant outcomes.

Objective: Describe emergency department (ED) presentations for self-harm by youth (12-17 yearolds), including the mental health follow-up they receive after their first-ever presentation, and analyze the association between this mental health follow-up and repeat presentation(s). Methods: Population-based health services data from Ontario, Canada, covering April 2002 to March 2009, were used to ascertain ED presentations for self-harm by youth (n=16,835). These data were used to create a retrospective cohort (n=3,497) of those making their first-ever presentation, and individually-linked to inpatient admission and ambulatory physician contact data. Mental health follow-up within 30-days of discharge, either from a psychiatrist or from any physician specialty, was assessed. The associations between follow-up and repeat self-harm presentation(s) within the following year were then analyzed. Results: Conservatively, the overall incidence rate for ED presentations for self-harm by Ontario youth was 239.0 per 100,000 person-years. Rates were higher in girls, increased with age and inversely related to neighbourhood income and community size (population). Self-harm made up a small but severe proportion of ED use by youth. Over half (57.2%) making their first-ever self-harm presentation had no mental health contact with a physician within 30 days of discharge (and several demographic, clinical and health service variables were associated with follow-up). However, mental health follow-up was not associated with reduced odds of repetition or fewer repeat presentations. Conclusions: ED presentations for self-harm by youth in Ontario are remarkably consistent with those reported from other Western countries. Self-harm is an important public health issue in Canada and requires a comprehensive prevention strategy. These data suggested follow-up youth received after their first-ever ED presentation for self-harm may be inadequate and strategies to improve follow-up may be needed. Still, more research is needed to establish the effect of follow-up on relevant outcomes.

Diss. (sammanfattning) Umeå : Univ., 2006. / Härtill 4 uppsatser.

Thesis (D. Min.)--Boston University, 2001. / Abstract. Includes bibliographical references (leaves 127-132).

Thesis (Ph. D.)--University of North Texas, Dec., 2008. / Title from title page display. Includes bibliographical references.

Thesis (Ph. D.)--Florida State University, 2005. / Advisor: C. Aaron McNeece, Florida State University, College of Social Work. Title and description from dissertation home page (viewed Jan. 24, 2006). Document formatted into pages; contains viii, 90 pages. Includes bibliographical references.

Thesis (D. Min.)--Boston University, 2001. / Abstract. Includes bibliographical references (leaves 127-132).

Thesis (Ph. D.)--University of Hong Kong, 2006. / Title proper from title frame. Also available in printed format.