TitlePersonality traits and risk of suicide mortality: findings from a multi-cohort study in the general population.
Publication TypeJournal Article
Year of Publication2018
AuthorsBatty, GD, Gale, CR, Tanji, F, Gunnell, D, Kivimäki, M, Tsuji, I, Jokela, M
JournalWorld Psychiatry
Volume17
Issue3
Pagination371-372
Date Published10/2018
ISSN1723-8617
Abstract
 

Suicide is a global public health concern. While many fewer deaths per year are attributed to suicide (800,000) than to chronic disease, estimates suggest that, for every completed suicide, an additional 30‐40 attempts are made. This equates to more than 20 million attempted suicides worldwide each year1.

While poor mental health2, low cognition3, social isolation4 and socio‐economic disadvantage5 are related to suicide risk, the predictive role of other psychosocial characteristics such as personality type is uncertain. There is a circumstantial case for selected personality types being implicated in the occurrence of suicide. Observational studies, for example, suggest that low extraversion, high neuroticism, and low conscientiousness are associated with an increased prevalence of depressive symptoms6, a determinant of suicide2. Lower conscientiousness has also been linked with an increased risk of heavy alcohol consumption7, a further risk factor for suicide8.

DOI10.1002/wps.20575
Alternate JournalWorld Psychiatry
PubMed ID30229569
PubMed Central IDPMC6127810
Grant List311472 / / Academy of Finland / International
MC_UU_12011/2 / / Medical Research Council / United Kingdom
MC_U147585819 / / Medical Research Council / United Kingdom
1R01AG052519-01A1 / / US National Institute on Aging / International
1R56AG052519-01 / / US National Institute on Aging / International
/ / Ministry of Health, Labour and Welfare, Japan / International
MR/P023444/1 / / UK Medical Research Council / International