Coroners' records on suicide mortality in Montréal: Limitations and implications in suicide prevention strategies

Abstract

Introduction: In Montréal, the characteristics of suicide cases may vary between different areas. The information collected by coroners during their investigations of suicides could be used to support local suicide-prevention planning actions. Methods: This study analyzes all coroners' records on suicide in Montréal from 2007 to 2009 to (1) determine the usefulness of the data available; (2) develop a profile of cases; (3) examine local differences by comparing two areas, one with the highest suicide rate and the other with the lowest. Results: The data collected revealed the lack of a systematic, standardized procedure for recording information about deaths by suicide. The rates of missing data varied, but were very high for antecedents of suicide attempts and recent events that could have precipitated the suicide. We observed differences in the characteristics of suicide cases according to area of residence. Conclusion: By adopting a standardized procedure for collecting information on cases of suicide, coroners could provide local decision makers with a more accurate portrait of the people who die by suicide in their area. Local adjustments may improve suicideprevention strategies.