Author:
Carter Greg,Reith David M.,Whyte Ian M.,McPherson Michelle
Abstract
BackgroundPrediction of suicide risk is difficult in clinical practice.AimsTo identify changes in clinical presentation predictive of suicide in patients treated for repeated episodes of self-poisoning.MethodA nested case–control study used the Hunter Area Toxicology Service database to identify exposure variables and the National Death Index to identify suicide. Cases were patients who had hospital treatment on more than one occasion between 15 January 1987 and 31 December 2000.ResultsThere were 31 cases, for which 93 controls were selected. Study variables associated with an increased risk of subsequent suicide were an increase in the number of drugs ingested (odds ratio 2.59, 95% CI 1.48–4.51), an increase in the dose ingested (OR1.33, 95% CI 1.01–1.76), an increase in coma score (OR 1.71, 95% CI 1.11–2.66), a decrease in Glasgow Coma Score (OR 1.21, 95% CI 1.03–1.43) and an increase in drug or alcohol misuse (OR 2.33, 95% CI 1.06–5.10).ConclusionsPatients who have escalating severity of self-poisoning episodes are at high risk of completed suicide.
Publisher
Royal College of Psychiatrists
Subject
Psychiatry and Mental health
Cited by
71 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献