Evidence map›Paper›PMID 24349174›Full record

ArticlePloS one2013

Psychosocial functioning and intelligence both partly explain socioeconomic inequalities in premature death. A population-based male cohort study.

Daniel Falkstedt, Kimmo Sorjonen, Tomas Hemmingsson, Ian J Deary, Bo Melin

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.2field-weighted citation impact, top 12% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

10 citing papers in PubMed, 17 citations in OpenAlex.

  1. Article
  2. Observational
  3. Article
  4. Are There Changes in Inequalities in Injuries? A Review of Evidence in the WHO European Region.International journal of environmental research and public health · 2019
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 2 countries.

Daniel FalkstedtDepartment of Public Health Sciences, Karolinska Institutet, Stockholm, Sweden ; Division of Psychology, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden.
Kimmo SorjonenDivision of Psychology, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden.
Tomas HemmingssonInstitute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden ; Centre for Social Research on Alcohol and Drugs, Stockholm University, Stockholm, Sweden.
Ian J DearyCentre for Cognitive Ageing and Cognitive Epidemiology, Department of Psychology, The University of Edinburgh, Edinburgh, United Kingdom.
Bo MelinDivision of Psychology, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden.
Karolinska Institutet · SEUniversity of Edinburgh · GB

Funding

Medical Research Council G0700704Medical Research Council MR/K026992/1
6 · The paper itself

Abstract

objectiveThe possible contributions of psychosocial functioning and intelligence differences to socioeconomic status (SES)-related inequalities in premature death were investigated. None of the previous studies focusing on inequalities in mortality has included measures of both psychosocial functioning and intelligence.

methodsThe study was based on a cohort of 49 321 men born 1949-1951 from the general community in Sweden. Data on psychosocial functioning and intelligence from military conscription at ∼18 years of age were linked with register data on education, occupational class, and income at 35-39 years of age. Psychosocial functioning was rated by psychologists as a summary measure of differences in level of activity, power of initiative, independence, and emotional stability. Intelligence was measured through a multidimensional test. Causes of death between 40 and 57 years of age were followed in registers.

resultsThe estimated inequalities in all-cause mortality by education and occupational class were attenuated with 32% (95% confidence interval: 20-45%) and 41% (29-52%) after adjustments for individual psychological differences; both psychosocial functioning and intelligence contributed to account for the inequalities. The inequalities in cardiovascular and injury mortality were attenuated by as much as 51% (24-76%) and 52% (35-68%) after the same adjustments, and the inequalities in alcohol-related mortality were attenuated by up to 33% (8-59%). Less of the inequalities were accounted for when those were measured by level of income, with which intelligence had a weaker correlation. The small SES-related inequalities in cancer mortality were not attenuated by adjustment for intelligence.

conclusionsDifferences in psychosocial functioning and intelligence might both contribute to the explanation of observed SES-related inequalities in premature death, but the magnitude of their contributions likely varies with measure of socioeconomic status and cause of death. Both psychosocial functioning and intelligence should be considered in future studies.

Indexed as

Cause of DeathHealth Status DisparitiesIntelligencePsychology, SocialAdultCohort StudiesHumansIncomeMaleMiddle AgedMortality, PrematureRisk FactorsSocioeconomic FactorsSweden

Identifiers

PMID24349174
PMCPMC3859588
OpenAlexW2044150173

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.