Suicide Among Health Care Practitioners and Technicians in Colorado: An Epidemiological Study

Occupational class suicide risk: 12-year study of national coronial data

BACKGROUND

Previous research showed that the Global Financial Crisis (GFC) was associated with a widening disparity in suicide rates between lower-class occupations and the highest-class occupations in Australia. There has been no research investigating whether this trend continued post-GFC.

AIMS

This study aimed to investigate suicide rates by occupational class among employed Australians aged 15 years and over, between 2007 and 2018.

METHOD

A population-level retrospective mortality study was conducted using data from the National Coronial Information System. Adjusted suicide rates were calculated over the period 2007 to 2018. Negative binomial regression models were used to assess the relationship between occupational class, gender and time, comparing post-GFC years (2010-2012, 2013-2015 and 2016-2018) with GFC years (2007-2009).

RESULTS

Relative to the GFC period of 2007-2009, a significant reduction in suicide disparity between managers and other occupation groups was only observed among male labourers (rate ratios (RR) = 0.65, 95% CI 0.49-0.86) and male technicians/trades workers (RR = 0.73, 95% CI 0.56-0.96) for the period 2013-2015.

CONCLUSION

Skilled manual and lower-skilled occupational classes remain at elevated risk of suicide in Australia. While a decreasing divergence in suicide rates was only observed between labourer and manager occupational classes post-GFC, this trend was not maintained over the later part of the study period (2016-2018). There is a need to further understand the relationship between contextual factors associated with suicide among the employed population, especially during periods of economic downturn.

Abuse of defibrillator pads: Suicide by electrocution

We report a Case of a medical professional, with a very good knowledge of emergency medical devices, who committed suicide using defibrillator pads to electrocute. The decedent attached the defibrillator pads in the standard position on his chest and manually connected the terminals to an extension cord through an additional switching device. When he switched on the device, electricity passed through his heart. The autopsy showed attached defibrillator pads and severe skin burns beneath it. Scene findings were consistent with suicide. The cause of death was electrocution and manner of death was suicide. Suicide by electrocution is uncommon and suicide by electrocution using defibrillator pads has not been reported in English literature.