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Published in: BMC Public Health 1/2012

Open Access 01-12-2012 | Research article

A national cohort study of parental socioeconomic status and non-fatal suicidal behaviour-the mediating role of school performance

Authors: Beata Jablonska, Frank Lindblad, Viveca Östberg, Lene Lindberg, Finn Rasmussen, Anders Hjern

Published in: BMC Public Health | Issue 1/2012

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Abstract

Background

A link between low parental socioeconomic status and mental health problems in offspring is well established in previous research. The mechanisms that explain this link are largely unknown. The present study investigated whether school performance was a mediating and/or moderating factor in the path between parental socioeconomic status and the risk of hospital admission for non-fatal suicidal behaviour.

Methods

A national cohort of 447 929 children born during 1973-1977 was followed prospectively in the National Patient Discharge Register from the end of their ninth and final year of compulsory school until 2001. Multivariate Cox proportional hazards and linear regression analyses were performed to test whether the association between parental socioeconomic status and non-fatal suicidal behaviour was mediated or moderated by school performance.

Results

The results of a series of multiple regression analyses, adjusted for demographic variables, revealed that school performance was as an important mediator in the relationship between parental socioeconomic status and risk of non-fatal suicidal behaviour, accounting for 60% of the variance. The hypothesized moderation of parental socioeconomic status-non-fatal suicidal behaviour relationship by school performance was not supported.

Conclusions

School performance is an important mediator through which parental socioeconomic status translates into a risk for non-fatal suicidal behaviour. Prevention efforts aimed to reduce socioeconomic inequalities in non-fatal suicidal behaviour among young people will need to consider socioeconomic inequalities in school performance.
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Metadata
Title
A national cohort study of parental socioeconomic status and non-fatal suicidal behaviour-the mediating role of school performance
Authors
Beata Jablonska
Frank Lindblad
Viveca Östberg
Lene Lindberg
Finn Rasmussen
Anders Hjern
Publication date
01-12-2012
Publisher
BioMed Central
Published in
BMC Public Health / Issue 1/2012
Electronic ISSN: 1471-2458
DOI
https://doi.org/10.1186/1471-2458-12-17

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