Journal Article


Clifford Haley
Andrew Parnell
Mugtaba Osman



suicide ireland irish statistical analysis death central statistics office negative binomial crime in ireland ireland

“Suicide shall cease to be a crime”: suicide and undetermined death trends 1970–2000 before and after the decriminalization of suicide in Ireland 1993 (2017)

Abstract Introduction: Suicide is criminalized in more than 100 countries around the world. A dearth of research exists into the effect of suicide legislation on suicide rates and available statistics are mixed. Materials and methods: This study investigates 10,353 suicide deaths in Ireland that took place between 1970 and 2000. Irish 1970–2000 annual suicide data were obtained from the Central Statistics Office and modelled via a negative binomial regression approach. We examined the effect of suicide legislation on different age groups and on both sexes. We used Bonferroni correction for multiple modelling. Statistical analysis was performed using the R statistical package version 3.1.2. The coefficient for the effect of suicide act on overall suicide deaths was −9.094 (95 % confidence interval (CI) −34.086 to 15.899), statistically non-significant (p = 0.476). The coefficient for the effect suicide act on undetermined deaths was statistically significant (p < 0.001) and was estimated to be −644.4 (95 % CI −818.6 to −469.9). Conclusion: The results of our study indicate that legalization of suicide is not associated with a significant increase in subsequent suicide deaths. However, undetermined death verdict rates have significantly dropped following legalization of suicide.
Collections Ireland -> Maynooth University -> Type = Article
Ireland -> Maynooth University -> Academic Unit = Faculty of Science and Engineering: Research Institutes: Hamilton Institute
Ireland -> Maynooth University -> Status = Published

Full list of authors on original publication

Clifford Haley, Andrew Parnell, Mugtaba Osman

Experts in our system

Andrew Parnell
Maynooth University
Total Publications: 45
Mugtaba Osman
Royal College of Surgeons in Ireland
Total Publications: 9