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Published in: Social Psychiatry and Psychiatric Epidemiology 7/2018

01-07-2018 | Original Paper

Increasing rates of self-harm among children, adolescents and young adults: a 10-year national registry study 2007–2016

Authors: Eve Griffin, Elaine McMahon, Fiona McNicholas, Paul Corcoran, Ivan J. Perry, Ella Arensman

Published in: Social Psychiatry and Psychiatric Epidemiology | Issue 7/2018

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Abstract

Purpose

Rates of hospital-treated self-harm are highest among young people. The current study examined trends in rates of self-harm among young people in Ireland over a 10-year period, as well as trends in self-harm methods.

Methods

Data from the National Self-Harm Registry Ireland on presentations to hospital emergency departments (EDs) following self-harm by those aged 10–24 years during the period 2007–2016 were included. We calculated annual self-harm rates per 100,000 by age, gender and method of self-harm. Poisson regression models were used to examine trends in rates of self-harm.

Results

The average person-based rate of self-harm among 10–24-year-olds was 318 per 100,000. Peak rates were observed among 15–19-year-old females (564 per 100,000) and 20–24-year-old males (448 per 100,000). Between 2007 and 2016, rates of self-harm increased by 22%, with increases most pronounced for females and those aged 10–14 years. There were marked increases in specific methods of self-harm, including those associated with high lethality.

Conclusions

The findings indicate that the age of onset of self-harm is decreasing. Increasing rates of self-harm, along with increases in highly lethal methods, indicate that targeted interventions in key transition stages for young people are warranted.
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Metadata
Title
Increasing rates of self-harm among children, adolescents and young adults: a 10-year national registry study 2007–2016
Authors
Eve Griffin
Elaine McMahon
Fiona McNicholas
Paul Corcoran
Ivan J. Perry
Ella Arensman
Publication date
01-07-2018
Publisher
Springer Berlin Heidelberg
Published in
Social Psychiatry and Psychiatric Epidemiology / Issue 7/2018
Print ISSN: 0933-7954
Electronic ISSN: 1433-9285
DOI
https://doi.org/10.1007/s00127-018-1522-1

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