Changing Patterns of Suicide in Leeds, 1979 to 1985

Abstract

This study involves an investigation of deaths due to suicide occurring in Leeds. It is based upon data collected by the Department of Forensic Medicine at the University of Leeds and covers the period 1979 to 1985 inclusive. Use is also made of information obtained from the Coroner's office. A total of 467 cases were identified using clinical criteria. Results show a marked fall in the number of suicide deaths during the period 1980 to 1985, this being largely accounted for by a drop in the number of deaths due to self-poisoning. A small but steady increase in the use of carbon monoxide inhalation as a means of suicide is also noted. Further analysis reveals that there has been a fall in the use of barbiturates and ‘distalgesic’ (dextropropoxyphene/paracetamol) as a means of self-poisoning. Examination of verdicts returned at inquest from 202 selected cases reveals that only 66 per cent were classified as suicide. Attempts are made to relate these local changes to trends occurring nationally, and the problems involved when using data drawn from inquest verdicts are highlighted.