Citation

Larsen ME, Cummins N, Boonstra TW, O'Dea B, Tighe J, Nicholas J, Shand F, Epps J, Christensen H. Conf. Proc. IEEE Eng. Med. Biol. Soc. 2015; 2015: 7316-7319.

Copyright

(Copyright © 2015, IEEE (Institute of Electrical and Electronics Engineers))

DOI

10.1109/EMBC.2015.7320081

PMID

26737981

Abstract

Suicide is one of the leading causes of death globally, and is notably a significant cause of death amongst young people. A suicide outcome is a complex combination of personal, social, and health factors, and therefore suicide prevention is a challenge, requiring a systems approach incorporating public health strategies, screening at-risk individuals, targeted interventions, and follow-up for suicide survivors and those bereaved by suicide. Engineering practice has been implicated in the hindrance of the adoption of suicide prevention strategies, such as installing safety barriers at the Golden Gate Bridge, however technological developments offer new opportunities in suicide prevention, and the potential to reduce the number of deaths by suicide. We present an overview of current technological developments which are facilitating research in the field of suicide prevention, including multiple modes of screening such as network analysis of mobile-phone collected connectivity data, automatic detection of suicidality from social media content, and crisis detection from acoustic variability in speech patterns. The current field of mhealth apps for suicide prevention is assessed, and an innovative app for an Indigenous population is presented. From this overview, future challenges - technical and ethical - are discussed.

Language: en