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School performance and the risk of suicide attempts in young adults: a longitudinal population-based study
Journal article   Peer reviewed

School performance and the risk of suicide attempts in young adults: a longitudinal population-based study

K. Kosidou, C. Dalman, P. Fredlund, B. K. Lee, R. Galanti, G. Isacsson and C. Magnusson
Psychological medicine, v 44(6), pp 1235-1243
01 Apr 2014
DOI: https://doi.org/10.1017/S0033291713001852
PMID: 23883735
Featured in Collection :   UN Sustainable Development Goals @ Drexel

Abstract

Life Sciences & Biomedicine Psychiatry Psychology Psychology, Clinical Science & Technology Social Sciences
Background. Poor school performance is strongly associated with attempted suicide, but the mechanisms underlying this association are uncertain. We examined this relationship and the extent to which it is explained by (i) adult health behaviours and (ii) social conditions. Furthermore, we examined the potential modifying role of previous suicidal thoughts in the relationship. Method. We conducted a longitudinal cohort study of 6146 individuals aged 18-33 years, recruited in 2002 and 2006 in Stockholm and resurveyed in 2007 and 2010 respectively. We estimated the risk of reported lifetime suicide attempts at follow-up among individuals without a history of suicide attempts at baseline and in relation to compulsory school-leaving grades, controlling for possible confounders and mediators. Results. There were 91 cases of self-reported suicide attempts during the follow-up (5-year incidence of 1.5%). ORs ranged from 3.35 [95% confidence interval (CI) 1.88-5.96] for those in the lowest grade quartile to 2.60 (95% CI 1.48-4.57) and 1.76 (95% CI 0.99-3.13) for those in the second and third quartiles respectively. The relationship between school performance and risk of suicide attempts did not differ by sex. Adult health behaviours and social conditions marginally attenuated, but did not explain, the relationship. The gradient varied with baseline history of suicidal thoughts, and was found only among individuals without such a history. Conclusions. Poor school performance was found to predict suicide attempts among young adults without a history of suicidal thoughts. Adult health behaviours and social conditions did not explain this relationship. Instead, other factors linked with poor school performance, such as poor coping ability, may increase the risk of suicide attempts.

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33 citations in Web of Science
36 citations in Scopus

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UN Sustainable Development Goals (SDGs)

This publication has contributed to the advancement of the following goals:

#3 Good Health and Well-Being

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Collaboration types
Domestic collaboration
International collaboration
Web of Science research areas
Psychiatry
Psychology
Psychology, Clinical
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